[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.1"]
[White "Bartel, Michal"]
[Black "Cheparinov, Ivan"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2343"]
[BlackElo "2703"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,82,33,23,19,6,6,6,7,6,0,0,0,0,0,0,0,2,15,17,15,4,18,0,37,33,26,-47,43,43,43,46,125,69,145,194,186,0,0,0,0,0,-7,-107,-106,-132,-127,-143,-136,-311,-302,-464,-351,-497,-500,-504,-487,-475,-372,-355,-337,-347,-330,-325,-320,-514,-460]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 (5... b5 6. Re1 Bb7 7. a4 b4 8. Bc4 Ngf6 9. d3 e6 10. Nbd2 Be7 11. Nf1 O-O 12. Ng3 d5 {1-0 (50) Vachier Lagrave,M (2783)-Nepomniachtchi,I (2766) Leuven 2017}) 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} e6 7. c3 b5 8. Bc2 Bb7 9. d4 Be7 10. Nbd2 {LiveBook: 17 Games} Qc7 11. Nf1 O-O 12. Ng3 Rfc8 13. Bd3 $146 Bf8 14. a4 bxa4 15. Rxa4 a5 16. Qe2 cxd4 17. cxd4 d5 (17... Bc6 $5 {[%cal Rc6a4]} 18. Ra1 Qb7 $11) 18. e5 $1 {[%cal Re5f6]} Ne4 19. Ra1 {[%cal Rg3e4]} ({Of course not} 19. Bxe4 dxe4 20. Nxe4 Qxc1 $17) 19... Bb4 20. Rf1 h6 21. Nh5 Qb6 22. Nh4 (22. Be3 $11) 22... Bf8 (22... Qxd4 $15 23. Be3 Qxe5) 23. Be3 $14 Ba6 24. Bxa6 Qxa6 (24... Rxa6 $14 25. f3 Ng5) 25. Qg4 $1 $16 {Strongly threatening Bxh6.} Kh7 {[#]} (25... Rc2 $14) 26. f3 $1 {[%cal Rf3e4]} Qd3 27. fxe4 $2 (27. Rfe1 $18) 27... Qxe3+ $11 28. Kh1 {Threatens to win with exd5.} Qg5 29. Qxg5 hxg5 30. Rxf7 {[#]} (30. exd5 $1 $11 gxh4 31. Rxf7) 30... Nb6 $1 $17 31. Nf6+ Kh6 32. Ng8+ Kh5 33. Nf3 $2 (33. Nf5 $17 {is the only way for White.} exf5 34. exf5) 33... dxe4 $19 34. Nd2 (34. g4+ {keeps fighting.} Kg6 35. Ne7+ Kxf7 36. Nxc8 Rxc8 37. Nxg5+ Kg6 38. Nxe6) 34... Bb4 35. Nf6+ (35. Rxg7 $142 Rxg8 36. Rxg8 Rxg8 37. Nxe4) 35... Kg6 (35... gxf6 $2 36. Nxe4 Nd5 37. exf6 $19) 36. Rb7 gxf6 37. Nxe4 Nd5 38. exf6 Nxf6 39. Nxf6 Kxf6 40. Rf1+ Kg6 41. Rbf7 $2 {[#]} (41. Rb6) 41... Rc1 $1 {[%mdl 512] Precision: White = 52%, Black = 53%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.2"]
[White "Efimenko, Zahar"]
[Black "Lewtak, Damian"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2643"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "199"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,199,31,25,33,45,55,69,68,54,75,62,68,56,61,46,48,56,84,64,71,15,0,0,63,51,64,48,117,114,100,79,122,83,198,188,363,256,225,237,318,322,323,330,328,330,326,320,312,309,312,304,324,321,699,630,1060,41,41,41,41,41,41,37,36,36,46,33,8,8,8,8,37,8,13,14,29,29,53,53,59,59,59,59,59,7,60,60,65,65,66,59,66,59,59,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,8,8,8,8,8,8,8,8,0,0,0,8,0,8,8,8,0,8,0,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d3 Ngf6 6. Nbd2 e5 7. e4 Bc5 8. h3 Bxf3 9. Qxf3 dxe4 10. dxe4 O-O 11. a4 a5 12. Nc4 {LiveBook: 3 Games. A07: Réti Opening: New York and Capablanca Systems} Qe7 (12... Qc7 13. Bd2 b6 14. Rfd1 Bd4 15. c3 Bc5 16. Ne3 Ne8 17. h4 Nd6 18. Nf5 Nf6 19. Nxd6 Bxd6 {½-½ (51) Sepp,O (2436)-Shishkov,A (2376) Viljandi 2016}) 13. Bd2 b6 14. Rfd1 $146 {White is slightly better.} ({Predecessor:} 14. Ne3 g6 15. Nc4 Rfe8 16. Bh6 Qe6 17. Qe2 Bf8 18. Bxf8 Kxf8 19. Rfd1 Qe7 {1-0 (52) Demianjuk,A (2305)-Berube,A (2146) Moscow 2011}) 14... Rfd8 15. h4 Nf8 16. Bc3 N6d7 17. Rd3 f6 18. Ne3 Bxe3 19. Qxe3 Nc5 20. Rxd8 Qxd8 21. f4 ({White should try} 21. b4 $16 axb4 22. Bxb4) 21... exf4 $11 22. gxf4 Qc7 (22... Qe8 $11) 23. e5 $14 f5 24. b4 axb4 ({Black should play} 24... Nce6 $1 $14) 25. Bxb4 $16 Nce6 26. Bd6 Qf7 27. Bxc6 Rc8 (27... Qg6+ $16 {is a better defense.} 28. Kf1 Rd8) 28. Bd5 $18 ({Worse is} 28. Qxb6 Qg6+ 29. Kh1 Qg4 $11) 28... Rxc2 $2 (28... Qg6+ {keeps fighting.} 29. Kf1 Kh8) 29. Bxf8 ({But not} 29. Qxb6 $2 Qg6+ 30. Kf1 Qg3 $19) 29... Kxf8 30. Qxb6 Qg6+ 31. Kf1 {Strongly threatening Qd6+.} Nc7 32. Qxg6 hxg6 {[%mdl 4096] Endgame [#] KRB-KRN} 33. Bf3 $1 Rc4 34. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Rxf4 35. Kg2 Rxh4 {[#]} 36. a6 $1 Rc4 37. a7 g5 $2 (37... Ke7 38. Rb1 Ra4) 38. Rb1 g4 39. Bd5 $2 (39. Bd1 $18) 39... Ra4 $14 40. Rb8+ {[%mdl 1024] White has compensation.} Ke7 41. Rb7 Kd8 $1 42. Bb3 Ra3 43. e6 g5 44. e7+ Kxe7 {Threatens to win with ...Kd7.} 45. Rxc7+ {KRB-KR} Kd6 $132 {[%mdl 2048] Black puts up resistance} 46. Rg7 (46. Rb7 {with more complications.} f4 47. Bd1 Ra2+ 48. Kf1 Ra1 49. a8=R) 46... Kc5 (46... f4 {is more complex.} 47. Bc2 Ra2 48. Kf1 Ra1+ 49. Ke2 f3+) 47. Rxg5 Rxa7 48. Rxf5+ Kb4 49. Bd1 Rd7 50. Bxg4 {Hoping for Rf4+.} Rd2+ 51. Kf3 Kc3 52. Rc5+ Kd4 53. Rc8 (53. Ra5 $14) 53... Rd3+ (53... Ke5 $11) 54. Kf4 Rd2 55. Bf3 Rd3 56. Be2 {Rd8+ would kill now.} Rd2 57. Re8 Kc5 58. Ke3 (58. Bf3 $1 $14) 58... Rd7 $11 {The position is equal.} 59. Bf3 Kd6 60. Kd4 Re7 61. Rf8 Rg7 62. Be4 Ke7 63. Ra8 Rg5 64. Ra6 Kf7 65. Bd5+ Ke7 66. Ke4 Rg7 67. Kf5 Kf8 68. Ke5 Ke7 69. Be4 Rg5+ 70. Bf5 Rg7 $1 71. Ra8 Rf7 72. Rg8 Rf6 73. Rh8 Rf7 (73... Re6+ $5 74. Kf4 Rb6 $14) 74. Rh1 Rg7 75. Rh2 $1 Kf8 76. Kd6 Kf7 77. Be6+ Kf6 78. Rf2+ Kg5 79. Ke5 Kh6 80. Rh2+ Kg5 81. Rf2 Kh6 82. Bf5 Kg5 83. Ra2 Re7+ 84. Be6 {aiming for Rg2+.} Rg7 85. Rh2 Kg6 86. Kf4 Kf6 87. Bf5 Ke7 88. Ke5 Kf8 89. Ke6 Re7+ 90. Kd6 {Black must now prevent Rh8+.} (90. Kf6 $5 {[%cal Rh2h8]} Rf7+ 91. Ke5 $14) 90... Rg7 91. Be6 {White threatens Rh8+ and mate.} Rg5 (91... Rg1 {feels hotter.} 92. Bd5 Rg6+ 93. Ke5 Rg7 94. Kf4 Ke7) 92. Rh7 {White wants to mate with Rf7+.} Rg6 93. Rf7+ Kg8 $1 94. Ke5 Rg7 95. Rf1+ Kh7 96. Kf6 {[%cal Rf1h1]} Rg6+ 97. Kf7 Rg7+ $1 98. Kf8 Ra7 99. Bf7 {[%cal Rf1h1]} Ra8+ 100. Be8 {Precision: White = 64%, Black = 57%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.3"]
[White "Pacan-Milej, Kosma"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2332"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,66,0,75,50,48,48,52,51,45,21,33,17,43,41,46,42,39,35,90,8,8,6,40,-39,-34,-32,-40,-32,-39,-38,-41,-131,-129,-129,-125,-127,-120,-295,-297,-288,-293,-1350,-1360,-1591,-1208]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4 11. Nxd4 Ne8 12. Nb3 Ne5 {LiveBook: 4 Games. E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3} (12... a5 $11) (12... a5 13. Be3 Qb4 14. Nd4 a4 15. a3 Qa5 16. Qe2 Nef6 17. Rad1 Re8 18. f4 Nc5 19. Qc2 Nfd7 20. Bf2 Bf8 21. Kh2 Qc7 22. Na2 Nf6 23. Nc3 Nfd7 24. Na2 Nf6 25. Nc3 Nfd7 26. Na2 {½-½ (26) Ruck,R (2579)-Markus,R (2625) Ljubljana 2012}) 13. Bf1 (13. c5 $5 dxc5 14. Be3 $11) 13... Be6 14. Be3 c5 $146 {White is slightly better.} ({Predecessor:} 14... Qc7 15. Nd2 f5 16. f4 Nf7 17. Qc2 Nf6 18. Rad1 Rae8 19. Bf2 h5 20. Nf3 Nxe4 21. Nxe4 fxe4 22. Qxe4 {1-0 (33) Volodin,V (2225)-Bednar,M (2110) Prague 2009}) 15. Nd5 Bxd5 16. exd5 f5 17. f4 Nf7 18. Qc2 Nf6 19. Bd3 Rae8 20. Bf2 h5 ({Black should play} 20... Qb4 $14) 21. Rxe8 ({Better is} 21. Nd2 $16) 21... Rxe8 $11 22. Re1 Qd8 23. Nd2 (23. Qd1 $14) 23... h4 $15 {...hxg3 is the strong threat.} 24. Nf1 Nh5 {[#] Threatens to win with ...Rxe1.} 25. Qd2 Rxe1 26. Bxe1 {Black should prevent g4.} Qf6 {aiming for ...hxg3.} 27. b3 (27. Be2 $15) 27... hxg3 $17 28. Bxg3 Qd4+ 29. Kg2 {[#]} Bh6 $1 $36 {[%cal Rh6f4][%mdl 2048] Keeping White busy.} 30. Qe2 $2 (30. Bc2 $17) 30... Nxf4+ $19 31. Bxf4 Bxf4 32. Ng3 $2 (32. Qf2) 32... Bxg3 33. Kxg3 Ne5 {Precision: White = 30%, Black = 52%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.4"]
[White "Fridman, Daniel"]
[Black "Martin, Julian"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2635"]
[BlackElo "2332"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,101,11,11,14,40,37,58,65,58,63,68,65,68,68,68,65,65,67,68,60,67,67,68,63,68,68,68,67,71,71,68,70,110,110,110,91,108,110,110,105,130,106,120,112,110,93,102,71,89,42,42,45,44,41,41,41,45,41,31,32,79,78,59,51,152,164,221,214,431,436,416,432,686,663,671,655,685,668,731,731,726,720,720,703]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 b5 {A13: English Opening: 1...e6} 7. Qb3 Bb7 8. O-O Nbd7 9. d4 a6 10. Ne5 Nxe5 {LiveBook: 44 Games} 11. dxe5 Nd7 12. Rd1 Qb6 13. Bf4 $146 ({Predecessor:} 13. Be3 c5 14. Bxb7 Qxb7 15. f4 c4 16. Qc3 Rc8 {0-1 (34) Appel,R (2541)-Fridman,D (2630) Germany 2008}) 13... Be7 14. Nd2 c5 15. Nc4 $1 {[%cal Rc4b6]} Qa7 16. Bxb7 Qxb7 17. a4 {Threatens to win with axb5.} Rb8 18. axb5 axb5 19. Nd6+ Bxd6 $1 20. Rxd6 {Hoping for Rad1.} O-O 21. Rad1 c4 22. Qb4 $1 Nb6 $1 23. Qxb5 Nd5 24. Qxb7 Rxb7 25. Bc1 Rbb8 26. Rc6 Rfc8 27. Rxc8+ Rxc8 $16 {[%mdl 4096] Endgame KRB-KRN} 28. Bd2 Kf8 29. e4 Nb6 30. Rc1 Na4 31. Rc2 Rb8 32. Bc1 Rb4 33. f3 {[%cal Bf2f3,Bf3f4,Bf4f5,Bf5f6][%mdl 32]} Ke8 34. Kf1 Nc5 35. Bd2 Ra4 36. Ke2 Nb3 37. Be3 Kd7 38. f4 Kc6 39. Kf3 Kb5 40. f5 Ra1 41. Kf4 Rd1 (41... Rf1+ $14 42. Rf2 Rd1) 42. f6 $1 {[%cal Rf6g7]} g6 {[#]} (42... gxf6 $142 43. exf6 Kb4) 43. Kg5 $1 $18 Re1 $2 (43... h5 {is a better defense.} 44. Kh6 Rd7) 44. Bf2 Rxe4 {[#]} 45. Kh6 $1 Na5 (45... Rxe5 $142 46. Kg7 Na1) 46. Kg7 Nc6 47. Kxf7 Nxe5+ 48. Kg7 h5 49. f7 Nxf7 50. Kxf7 g5 51. Kg6 {Precision: White = 90%, Black = 53%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.5"]
[White "Baskin, Robert"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2330"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,108,43,34,23,26,-11,0,-25,0,7,2,13,16,0,1,-2,-7,-7,-7,-6,-7,-9,0,-6,0,0,25,-15,-8,-13,-23,-39,-41,-47,-60,-66,-70,-52,-52,-75,-60,-54,-52,-67,-67,-89,-81,-100,-98,-102,-101,-92,-95,-112,-97,-124,-121,-131,-111,-220,-220,-218,-214,-212,-206,-207,-207,-218,-214,-245,-249,-253,-234,-238,-220,-199,-191,-231,-229,-242,-237,-264,-250]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 {B19: Classical Caro-Kann: 4...Bf5 main line} 11. f4 Bb4+ (11... Be7 12. Bd2 Nxe5 13. fxe5 Bxh4 14. O-O-O Bxg3 15. Qxg3 Ne7 16. Bb4 Nf5 17. Qf4 g5 18. Qf2 {½-½ (43) Wei,Y (2706)-Giri,A (2773) Wijk aan Zee 2017}) 12. c3 Be7 13. Bd2 Ngf6 14. O-O-O O-O {LiveBook: 24 Games} 15. Qe2 c5 16. f5 $146 (16. Be3 {is more complex.} Qc7 17. Kb1 Rad8 18. f5 Nxe5 19. Bf4) ({Predecessor:} 16. dxc5 Bxc5 17. Rhf1 Rc8 18. Kb1 {½-½ (33) Rocco,J (2273)-Garcia Ramirez,C (2236) ICCF email 2013}) 16... cxd4 {[#]} 17. Nxf7 $1 {[%mdl 512]} Rxf7 18. fxe6 Rf8 {aiming for ...Nc5.} 19. exd7 Qxd7 {And now ...d3 would win.} 20. Be1 (20. Bg5 $5) 20... Bc5 21. Qc4+ Qd5 22. Qxd5+ Nxd5 23. cxd4 Bb6 24. Ne4 Rf4 25. Nc3 Rc8 26. Kb1 Ne3 27. g3 (27. Rd3 {looks sharper.} Nf5 28. d5 Re8 29. h5 Rg4 30. d6) 27... Nxd1 28. gxf4 Ne3 29. d5 Rd8 30. Bf2 Nxd5 31. Bxb6 Nxb6 $15 {[%mdl 4096] Endgame KRN-KRN} 32. Re1 Kf7 33. Re4 Rd7 34. a4 Nc8 35. h5 Ne7 36. Re5 Nc6 37. Rc5 Rd4 38. Rf5+ Ke7 39. Ka2 b6 40. Ka3 Rd3 41. Ka2 Rh3 42. Rb5 Ke6 43. f5+ (43. Kb1 $17) 43... Kf7 $19 44. a5 Nxa5 45. Rd5 Ke7 46. Re5+ Kf8 47. Nb5 Nc6 {[#] ( -> ...Nb4+)} ({Don't take} 47... Rxh5 48. Nd6 $15) 48. Re4 a5 {Threatens to win with ...Nb4+.} 49. b3 Nb4+ 50. Kb2 {Now Nd6 and White clings on.} Nd3+ 51. Kc2 {Threatening Nd6.} Nc5 52. Re5 Nd7 53. Rd5 Ke7 54. Nd4 Rxh5 {Precision: White = 43%, Black = 88%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.6"]
[White "Edouard, Romain"]
[Black "Nowak, Lukasz"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2622"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,109,47,49,46,43,21,32,36,34,33,20,0,29,14,57,41,83,47,63,25,20,33,20,25,37,5,8,17,70,16,49,16,27,16,30,29,155,151,273,268,281,290,273,271,283,272,334,333,333,333,332,329,328,289,275,254,535,514,499,471,534,229,245,0,532,497,600,606,808,789,697,633,1029,1000,972,910,755,8,8,8,8,8,29980,29981,29980,29982,29982,29983,29983,29984,29984,29983]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 e5 7. d5 a5 8. Bd3 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2} (8. Be2 Na6 9. h4 h5 10. Bg5 Qe8 11. Qd2 Nc5 12. O-O-O Ng4 13. Bxg4 Bxg4 14. f3 Bd7 15. Be3 b6 16. Kb1 Kh7 17. Qc2 a4 {0-1 (51) Carlsen,M (2881)-Radjabov,T (2713) Shamkir 2014}) 8... Na6 9. O-O h5 10. Bg5 Qe8 {LiveBook: 3 Games} 11. Qd2 Nh7 12. Bh6 Nc5 $146 {[#] Hoping for ...Bxh6.} ({Predecessor:} 12... h4 13. Bxg7 Kxg7 14. Nge2 Qe7 15. Rae1 Nf6 16. Bb1 Nc5 {1-0 (31) Godard,M (2353)-Sorin,M (2318) France 2003}) 13. Bxg7 Kxg7 14. Bc2 Bd7 15. Rae1 Qe7 (15... h4 $5 {[%cal Rh4g3]} 16. Nge2 h3 $11) 16. Nge2 Rae8 17. b3 f5 18. f4 Qd8 19. a3 fxe4 20. Nxe4 Nxe4 21. Bxe4 b6 22. fxe5 Rxf1+ 23. Rxf1 {Threatens to win with e6.} Rxe5 (23... dxe5 $11 24. Qd3 Rf8) 24. Bc2 (24. Qd4 $14 Nf6 25. Bd3) 24... Qe7 25. Nf4 Nf8 26. h3 Kh7 27. Qf2 $36 {[%mdl 2048] White is more active.} Bf5 (27... Kg7 $11) 28. Bxf5 $16 Rxf5 (28... gxf5 $16 29. Nd3 (29. Nxh5 Ng6 $16) 29... Re3 30. Qxf5+ Kh6) 29. Nxg6 $1 $18 Rxf2 30. Nxe7 Rxf1+ 31. Kxf1 $16 {[%mdl 4096] Endgame KN-KN} Nd7 32. Ke2 Nc5 33. b4 axb4 34. axb4 Nd7 35. Ke3 Kh6 36. Nc6 Kg6 37. Na7 Nb8 $2 (37... Ne5 38. Nb5 Kf5 39. Nxc7 Nxc4+ 40. Kd4 Na3) 38. Nb5 $18 Na6 39. Ke4 Kf6 40. Kf4 (40. g3 $142 Kg6 41. Kf4) 40... Kg6 41. Ke4 $2 (41. Ke3) 41... Kf6 $1 42. g3 Kg6 43. Kd4 Kf5 44. Kc3 Ke4 45. g4 hxg4 46. hxg4 Kf4 47. Nd4 Kxg4 {[#]} 48. Nc6 $2 (48. Kb3 $1 $18 Nb8 49. Ka4) 48... Kf4 49. Kb3 Ke4 50. Ka4 Kd3 $2 {[%mdl 8192]} (50... Ke3 $11 51. Kb5 Kd3 52. Kxa6 Kxc4) 51. Kb5 {White mates.} Kc3 52. Kxa6 Kxc4 53. Kb7 Kxd5 54. Kxc7 b5 55. Na5 {Precision: White = 51%, Black = 37%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.7"]
[White "Paszewski, Mateusz"]
[Black "Dragun, Kamil"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2323"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,72,72,164,140,118,131,149,72,92,61,94,42,59,22,29,18,32,0,49,17,76,64,64,0,54,37,38,-20,0,-174,-182,-187,-179,-179,-184,-173,-174,-178,-172,-195,-217,-464,-462,-711,-697,-677,-488,-677,-677,-668,-668,-636,-649,-1645,-1613]} 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 7. Bg2 {B43: Sicilian: Kan Variation: 5 Nc3} b4 (7... Bb7 8. O-O Be7 9. Re1 d6 10. a4 bxa4 11. Rxa4 Nd7 12. Qg4 h5 13. Nxe6 Qxc3 14. bxc3 hxg4 15. Nc7+ Kd8 16. Nxa8 Bxa8 17. Rxa6 {1-0 (34) Carlsen,M (2646)-Van Wely,L (2655) Schagen 2006}) 8. Na4 Bb7 9. O-O Nf6 10. Re1 d6 {LiveBook: 6 Games} (10... h5 $16) 11. c3 $18 bxc3 12. Nxc3 Nbd7 13. Bg5 (13. Bf4 $142) 13... Be7 $16 14. Rc1 {Hoping for Nd5.} Qb8 $1 15. Nb3 $146 (15. Bh3 $16) ({Predecessor:} 15. Qa4 O-O 16. b4 {0-1 (28) Benedic,P (2060)-Platel,A (2197) Le Grand Bornand 2007}) 15... Bd8 16. Na4 (16. Bf4 $5 {[%cal Rf4d6]} e5 17. Be3 $14) 16... O-O 17. Bd2 (17. Bf4 $5 {[%cal Rf4d6]} Ne5 18. Qd2 $11) 17... a5 18. Nd4 (18. Bf4 $5 {[%cal Rf4d6]} Be7 19. Nbc5 $14) 18... Ne5 19. Re3 Ba6 (19... Qa7 $11 {remains equal.} 20. Be1 Rc8 21. Rxc8 Bxc8) 20. Rb3 Qa7 21. Be1 (21. Bf4 $1 $14) 21... Rb8 ({Black should play} 21... Qd7 $11 22. Nb6 Bxb6 23. Rxb6 d5) 22. Rxb8 $14 Qxb8 23. Bc3 (23. Nc6 $14 Nxc6 24. Rxc6) 23... Qa8 24. f3 $2 {[#]} (24. Nb3 $11 {and White stays safe.}) 24... Nd3 $1 $19 {aiming for ...e5.} 25. Rc2 {[#]} e5 $1 {Strongly threatening ...Qa7.} 26. Nf5 Qa7+ 27. Kh1 {With the idea Bf1.} Nf2+ 28. Rxf2 Qxf2 29. Nxd6 Bc7 30. Nf5 $2 (30. Be1 {only move.} Qe2 31. Qxe2 Bxe2 32. Nb7) 30... Rd8 {[%cal Bf8d8,Bd8d3,Bd3d1][%mdl 32] Black is clearly winning.} 31. Qc1 (31. Ne7+ $142 Kf8 32. Nd5) 31... Qe2 32. Ne3 Bb5 33. Nc5 Bb6 34. b4 Bxc5 35. bxc5 Rd3 36. Nf1 Rd1 {Precision: White = 21%, Black = 60%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.8"]
[White "Jumabayev, Rinat"]
[Black "Lewicki, Miroslaw"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2620"]
[BlackElo "2323"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,65,64,68,61,53,52,63,61,66,63,76,54,67,41,35,28,25,34,24,19,25,19,112,115,124,89,102,105,106,102,97,105,98,97,143,145,136,130,150,134,167,163,263,159,356,344,347,338]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 (5. Nc2 Nf6 6. Nc3 e6 7. g3 Ne5 8. e4 d6 9. f4 Nc6 10. Be3 Qc7 11. Bg2 Be7 12. O-O O-O 13. Qe2 a6 14. Rac1 b6 15. Ne1 {1-0 (46) Dubov,D (2648)-Alekseev,E (2636) Sochi 2016}) 5... g6 6. Nc3 {A30: Symmetrical English: Double Fianchetto and Hedgehog} Bg7 7. e4 $146 ({Predecessor:} 7. Nd5 Qd8 8. Bf4 d6 9. Qd2 Nf6 10. f3 a5 11. Bh6 Bxh6 12. Nxf6+ exf6 13. Qxh6 {0-1 (39) Scalcione,M (2368)-Ljubisavljevic,Z (2275) Campobasso 2002}) 7... Nf6 8. Be2 d6 9. Be3 Qc7 10. Rc1 O-O {LiveBook: 4 Games} 11. f3 b6 12. Qd2 Bb7 13. O-O Rac8 14. Rfd1 Nd7 15. Nd5 Qd8 16. Bf1 Nc5 17. Nd4 Nxd4 18. Bxd4 Bxd4+ 19. Qxd4 e5 20. Qd2 f5 (20... Bxd5 $11 21. Qxd5 (21. cxd5 a5 $11) 21... Ne6) 21. exf5 $16 gxf5 22. Qh6 Bxd5 23. Rxd5 Rf6 24. Qg5+ Kf8 25. Rcd1 Qe7 26. Qd2 Nb7 {[#]} 27. f4 $1 {[%cal Rf4e5] aiming for fxe5.} e4 28. Qd4 Qg7 29. b4 Rf7 30. Qe3 Qb2 (30... Kg8 $142 31. g3 Qg6) 31. a3 Re8 $2 {[#]} (31... Qf6 $16 32. Qd4 Qg6) 32. Be2 $18 Re6 33. Bh5 {Precision: White = 80%, Black = 40%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.9"]
[White "Eggink, Ryszard"]
[Black "Mista, Aleksander"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2322"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,98,0,0,-22,-11,-17,-12,-12,-16,-14,-14,-15,-15,-14,-15,-15,-10,-10,-14,-62,-36,-53,-57,-53,-46,-50,10,3,6,0,28,-33,-15,-70,0,0,54,47,50,53,60,0,62,9,26,-114,-121,-70,-75,-100,-97,-126,-102,-135,-135,-135,-135,-127,-97,-128,-141,-139,-134,-203,-196,-204,-206,-204,-179,-530,-476,-949,-918,-915,-914,-766,-768,-764,-741,-1090,-1083,-6095,-5859,-5379,-5393,-29969,-29970,-29977,-29977,-29997,-29998]} 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. Nc3 Bg7 5. d3 d6 {LiveBook: 6 Games} 6. g3 {B20: Sicilian: Unusual White 2nd moves} (6. Be2 Bg4 7. O-O Nf6 8. Bg5 O-O 9. Qd2 a6 10. a3 Nd7 11. Nd5 b5 12. h3 Bxf3 13. Bxf3 bxc4 14. dxc4 {½-½ (28) Dietrich,U (2437)-Rosche,E (2505) Remote email 2014}) 6... Bg4 7. h3 Bxf3 8. Qxf3 {The position is equal.} e6 9. Bg2 Nge7 10. O-O O-O 11. Qd1 Rb8 12. Be3 Nd4 $146 13. Qd2 a6 14. Bh6 b5 {aiming for ...Bxh6.} 15. Bxg7 Kxg7 16. f4 Qa5 17. g4 bxc4 (17... Nec6 $15) 18. dxc4 $11 f6 19. Kh2 e5 20. g5 (20. f5 $11) 20... Nec6 21. fxe5 ({White should try} 21. gxf6+ $11 Rxf6 22. f5 $1 {[%mdl 512]}) 21... fxe5 {[#]} (21... fxg5 $1 $15 22. exd6 Qd8) 22. Rf6 $1 {[%mdl 512]} Ne7 (22... Rxf6 $11 23. gxf6+ Kg8) 23. Rxd6 $14 Rbd8 24. Rxd8 Qxd8 25. Nd5 ({White should play} 25. Rd1 $14) 25... Nec6 ({Better is} 25... Nxd5 $11 26. cxd5 Rf4) 26. h4 (26. Rd1 $14) 26... Rf4 (26... Qd7 $5 {[%cal Rd7g4]} 27. Qd3 Rf2 $11) 27. Kg1 ({Wrong is} 27. Nxf4 $2 Nf3+ 28. Bxf3 Qxd2+ 29. Ng2 Nd4 $19) (27. Qe1 $11) 27... Rxh4 $17 28. Rf1 Ne6 $1 29. Qf2 {Threatens to win with Qf7+.} Nxg5 30. Qxc5 (30. Qxh4 $2 {is the wrong capture.} Nf3+ 31. Rxf3 Qxh4 $19) 30... Nd4 31. Qc7+ Qxc7 32. Nxc7 Nxe4 33. Bxe4 Rxe4 34. Nxa6 {[%mdl 4096] Endgame [#] KRN-KRN} Ne2+ $1 35. Kf2 {And now Kf3 would win.} Nf4 36. b4 (36. Nc5 $17 {was called for.} Rxc4 37. Nd7) 36... Rxc4 $19 37. b5 Rc2+ 38. Kf3 g5 ({Don't play} 38... Rxa2 39. Rb1 $17) 39. Nb4 $2 (39. b6 {was the crucial defense.} Rb2 40. Nc5 Rxb6 41. Re1) 39... Re2 40. Rf2 (40. Rc1 $142 h5 41. Rc2 g4+ 42. Kg3) 40... e4+ {[%cal Be5e4,Be4e3,Be3e2][%mdl 32]} 41. Kg3 Re3+ 42. Kh2 Rh3+ 43. Kg1 e3 44. Rf1 Rg3+ 45. Kh1 e2 46. Re1 Rf3 {( -> ...Rf1+)} 47. Kg1 g4 {[%cal Bg5g4,Bg4g3][%mdl 32] Black mates.} 48. b6 {[#]} g3 $1 49. b7 Rf2 {Precision: White = 31%, Black = 62%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.10"]
[White "Tomczak, Jacek"]
[Black "Urazayev, Arystanbek"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2596"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,81,27,8,56,47,106,110,116,54,70,45,181,174,246,228,271,251,245,267,300,275,284,281,279,256,412,413,408,327,473,466,556,556,559,519,481,231,296,237,335,316,413,395,389,402,500,495,483,480,555,563,561,567,547,552,568,556,765,774,1050,1057,1253,1250,1510,1481]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 {C45: Scotch Game} 7. Qg4 (7. Nf5 g6 8. Bxb6 axb6 9. Ne3 Nf6 10. f3 O-O 11. c4 Nh5 12. Qd2 f5 13. Nc3 f4 14. Ned5 Qh4+ 15. Qf2 {1-0 (30) Yu,Y (2729)-Bu,X (2705) Doha 2016}) 7... Nf6 8. Qxg7 Rg8 9. Qh6 Rg6 10. Qf4 {LiveBook: 3 Games} Rg4 11. Qf3 $146 ({Predecessor:} 11. Nxc6 dxc6 12. Qe5+ Be6 13. Nd2 Bxe3 14. fxe3 {1-0 (35) Haslinger,S (2536)-Campora,D (2488) Seville 2011}) 11... Ne5 (11... d5 $14) 12. Qe2 $16 d5 {[#]} 13. f3 (13. Nd2 $1 $16) 13... Rg6 $14 14. Bf4 Ned7 (14... Qe7 $1 $14) 15. Nd2 $36 {[%mdl 2048] Black is under strong pressure.} Kf8 {[#]} (15... Qe7 {might work better.} 16. Nf5 Qe6) 16. O-O-O $1 Nc5 17. e5 Nh5 18. Be3 Ne6 19. Nxe6+ Bxe6 20. g4 Ng7 21. Ne4 Qe8 $2 (21... Qh4) 22. Nf6 Qa4 23. a3 Rd8 (23... Ne8 {is a better defense.} 24. Nxd5 Bxd5) 24. h4 h5 25. Bxb6 axb6 26. Rd4 Qb3 27. Qc2 (27. gxh5 $142 c5 28. Rd2 (28. hxg6 cxd4 29. Qb5 Qxb5 $18)) 27... Qxc2+ 28. Kxc2 c5 (28... Rh6 $142 29. Rb4 Ke7) 29. Ra4 ({Not} 29. gxh5 Nxh5 30. Nxh5 cxd4 $14) 29... d4 30. Bd3 Rh6 31. cxd4 cxd4 32. g5 {White is clearly winning.} Rh8 33. Rb4 Bf5 34. Rxb6 Bxd3+ 35. Kxd3 Ne6 36. Rc1 Kg7 37. Rd6 Kg6 38. Ke4 b6 39. b4 Ra8 40. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} Kg7 41. f5 {Precision: White = 84%, Black = 23%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.11"]
[White "Schroeder, Kevin"]
[Black "Sengupta, Deep"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2321"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,121,0,-13,16,16,16,16,22,9,8,12,17,0,20,22,31,12,28,6,22,19,50,13,61,61,53,61,68,65,68,56,72,67,71,40,64,47,75,74,106,52,76,52,52,45,44,58,46,42,81,57,311,311,302,304,297,293,291,238,397,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Ne2 Qxd1 9. Rxd1 Bd7 10. Bf4 O-O-O 11. Nbc3 Ne7 12. Rd2 {LiveBook: 13 Games} Bc6 {C69: Ruy Lopez: Exchange Variation with 5 0-0 f6} 13. Rxd8+ Kxd8 14. Rd1+ Kc8 15. Be3 Ng6 {[#]} 16. Nd5 $146 ({Predecessor:} 16. Nf4 Nxf4 17. Bxf4 Be7 18. Nd5 Bd8 19. f3 Re8 20. Kf2 Bd7 21. g4 Be6 22. b3 Rh8 23. h3 {½-½ (23) Andersson,U (2645)-Reyes Larena,J (2435) Villarrobledo 1998}) 16... Bd6 17. Ng3 Re8 (17... Bxg3 $5 18. hxg3 Bxd5 19. Rxd5 b6 $11) 18. f3 Ne5 19. Nf5 Bf8 20. Bf4 b6 (20... Bxd5 $5 21. Rxd5 c6 $11) 21. h4 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 22. h5 a4 (22... Bxd5 $5 23. Rxd5 Nc6 $14) 23. h6 Bxd5 $1 24. hxg7 Bxa2 25. gxf8=Q (25. gxf8=R {is interesting.} Rxf8 26. Ra1 Bf7 27. Rxa4 Kb7 28. Ra1) 25... Rxf8 26. Ra1 Be6 27. Rxa4 Kb7 28. Ra1 (28. Bxe5 $5 fxe5 29. Ne3 $14) 28... Nc4 29. b3 Na5 30. Kf2 Rf7 31. Bd2 (31. g4 $16) 31... Nc6 32. Bc3 Bxf5 33. exf5 Nd4 34. Bxd4 $1 cxd4 $14 {[%mdl 4096] Endgame KR-KR} 35. g4 {[%cal Bg2g4,Bg4g5,Bg5g6][%mdl 32]} Rd7 36. Rh1 Kc6 $2 {[%mdl 8192]} ({Black should play} 36... c5 $14) 37. Rh6 $18 Rf7 {[#]} 38. g5 $1 Kd5 {[#]} 39. g6 $1 {[%cal Rg6f7]} ({Weaker is} 39. gxf6 Ke5 $11) ({Not} 39. Rxf6 Rxf6 40. gxf6 Kd6 $17) 39... hxg6 40. fxg6 Rg7 $2 (40... Re7 {was called for.} 41. Rh7 Re8) 41. Rh7 $2 (41. Kg3 $18) 41... Rxg6 $11 {The position is equal.} 42. Rxc7 f5 43. Rf7 Ke5 {White should prevent ...Rc6.} 44. Rc7 Re6 45. c3 dxc3 46. Rxc3 Rd6 47. Rc4 Rd4 {And now ...Rxc4 would win.} 48. Rc3 Kf4 49. Ke2 Kg3 50. Ke3 Rd6 51. b4 f4+ 52. Ke4 Re6+ 53. Kd5 Re3 54. Rc6 b5 55. Rb6 Kxf3 56. Rxb5 Ke2 57. Ra5 f3 58. Ra2+ Kf1 59. b5 f2 (59... Rb3 $5 {[%cal Rb3b5]} 60. Kc6 Rc3+ 61. Kd7 Rd3+ 62. Kc7 Ke1 $11) 60. b6 Kg1 {[#]} (60... Ke1 $5 {[%cal Re3d3]} 61. b7 (61. Ra1+ Ke2 $11) 61... Rd3+ 62. Kc5 Rc3+ 63. Kb6 Rb3+ 64. Kc7 Rc3+ 65. Kd6 Rd3+ 66. Kc5 f1=Q 67. Ra1+ Rd1 68. Rxd1+ Kxd1 $11) 61. Rxf2 $3 {[%mdl 512] Precision: White = 63%, Black = 48%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.12"]
[White "Aleksandrov, Aleksej"]
[Black "Srinath, Rao S V"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2581"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,83,66,50,75,66,82,82,81,81,89,97,106,76,106,108,108,93,88,83,107,55,69,65,87,78,145,195,179,194,210,150,227,220,420,424,449,456,398,345,360,307,461,437,467,417,433,448,485,485,477,472,439,453,479,492,487,455,434,316,2156,607,29952,12085,29984,29985,29994,29995]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nbd7 7. Nf3 c5 8. Be2 {E90: King's Indian: Classical: Early deviations and 6 h3} cxd4 9. Nxd4 Nc5 10. Qc2 {LiveBook: 5 Games. White is slightly better.} a5 (10... b6 11. b4 Ne6 12. Nb3 a5 13. bxa5 bxa5 14. a4 Nd7 15. Rd1 Ba6 {½-½ (47) Granda Zuniga,J (2685)-Maze,S (2582) Sitges 2015}) 11. O-O Bd7 12. Rfd1 $146 ({Predecessor:} 12. f4 Rc8 13. Bf3 Qc7 14. b3 Qb8 {0-1 (40) Virkud,A (1866)-Czuhai,K Troy 2012}) 12... Rc8 13. Rac1 Qc7 14. b3 Qb8 15. a3 e5 16. Ndb5 Bxb5 17. Nxb5 Ncxe4 18. Qb1 h6 19. h4 (19. Bf3 $16 d5 20. cxd5 Rxc1 21. Qxc1 (21. Rxc1 Ng5 $16)) 19... b6 20. Bf3 d5 $1 21. cxd5 Nd6 ({Black should play} 21... Rxc1 22. Rxc1 Nd6 23. Nxd6 Qxd6) 22. Nxd6 $16 Qxd6 23. Rc6 Qxa3 24. Bxb6 Nd7 {[#]} (24... a4 $16) 25. Bc7 $1 $18 {[%cal Rc7d6] Black must now prevent Bd6.} Qb4 $2 (25... a4 26. bxa4 Qxa4) 26. h5 Qh4 27. hxg6 f5 28. g3 Qg5 29. Bxa5 {[%cal Bc7a5,Ba5d2,Bd2f4][%mdl 32]} e4 (29... f4 $142 30. Bd2 Rce8) 30. Bd2 Qd8 31. Be2 Ne5 32. Bf4 Nxc6 33. dxc6 Qb6 34. Bc4+ Kh8 35. Bd5 Rf6 36. b4 Rcxc6 37. Bxc6 Rxc6 38. Rd5 Bd4 $2 (38... Rxg6 39. Rxf5 Qe6) 39. Rxf5 (39. Qd1 $142 Kg7 40. Rxd4 Kxg6 41. Rd8) 39... Bxf2+ 40. Kg2 {[#] Threatening mate with Qa1+.} Rxg6 41. Be5+ Kg8 42. Qa2+ {Precision: White = 73%, Black = 36%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.13"]
[White "Yelisieiev, Yevhenii"]
[Black "Heberla, Bartlomiej"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2317"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "270"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,270,0,33,26,36,-10,-2,-15,-22,-21,-18,-77,-83,-83,-61,-98,-64,-96,-120,-95,-76,-58,-75,-83,-77,-61,-62,-81,-69,-91,-84,-80,-91,-81,-93,-129,-114,-121,-83,-89,-86,-92,-93,-116,-110,-105,-100,-118,-56,-137,-110,-129,-118,-132,-120,-129,-136,-275,-268,-279,-279,-279,-258,-370,-202,-220,-220,-215,-216,-256,-256,-343,-215,-256,-256,-224,-203,-224,-222,-370,-370,-355,-372,-372,-372,-404,-403,-678,-418,-1092,-1055,-29969,-29970,-29970,-29971,-29971,-29972,-29972,-29973,-29971,-29970,-29968,-29968,-29961,-12359,-29948,-12838,-1366,-1363,-1259,-1317,-1179,-1296,-1247,-1131,-882,-882,-29953,-29957,-29955,-29957,-29954,-29952,-12848,-29943,-4133,-4500,-29979,-29963,-29962,-29961,-29963,-29964,-29958,-1760,-29966,-29964,-29966,-29965,-29967,-29968,-29966,-29967,-29971,-29968,-29968,-5189,-29957,-5093,-29965,-29961,-29962,-29963,-29968,-29970,-29966,-29972,-29967,-29967,-29970,-29970,-29974,-29975,-29977,-29978,-29979,-29978,-29978,-29979,-29979,-29979,-29979,-29980,-29980,-29978,-29979,0,-29977,0,-29978,-29977,-29978,-29978,-29978,-29975,-29975,-29976,-29976,-29977,-29977,-29975,-29976,-29972,-29967,-12597,-2078,-1671,-29943,-5918,-12794,-5941,-29966,-6266,-2802,-2168,-1105,-259,-29980,-29981,-29981,-29982,-29982,0,-29979,-29981,-29981,-29981,-29982,-29977,-29977,-29976,-29976,-29977,-29976,-8,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29990,-8,-8,-8,-8,-8,-29993,-29994,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998]} 1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. c3 Qa5 5. Bg2 (5. Nbd2 cxd4 6. Nb3 Qd8 7. Nfxd4 Nf6 8. Bg2 O-O 9. O-O d5 10. Bg5 h6 11. Bxf6 Bxf6 12. e4 dxe4 13. Bxe4 {0-1 (56) Hausrath,D (2481)-Saric,I (2666) Germany 2017}) 5... cxd4 6. Nxd4 {A40: Unusual replies to 1 d4} Nf6 7. O-O O-O 8. Nd2 Nc6 {LiveBook: 7 Games} 9. e4 d6 10. Nxc6 $146 ({Predecessor:} 10. Nc4 Qa6 11. b3 Bg4 12. Qd2 Rad8 {0-1 (45) Petran,P (2325)-Sergeev,V (2435) Stary Smokovec 1996}) 10... bxc6 11. e5 dxe5 12. Bxc6 Rb8 13. Nb3 (13. Qa4 $11 Qc7 14. Bg2) 13... Qc7 $17 14. Bg2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 15. Re1 Ba6 16. Qf3 a4 {aiming for ...Bb7.} 17. Nd2 {[#]} a3 $1 {[%mdl 512]} 18. b3 (18. bxa3 e6) 18... Bb7 19. Qe2 Bxg2 (19... Qxc3 $6 20. Bxa3 Bxg2 21. Kxg2 $11) 20. Kxg2 Nd5 $1 21. Bxa3 Nxc3 ({Weaker is} 21... Qxc3 22. Nc4 $16) 22. Qe3 Qb7+ 23. Kg1 Nd5 24. Qe2 e4 25. Qxe4 Bxa1 26. Rxa1 Nc3 27. Qe5 Rbc8 $1 28. Nc4 Nd5 $1 ({Inferior is} 28... Qf3 29. Bb2 $16) 29. Bb2 {[%csl Gb2][%cal Re5h8]} f6 30. Qe6+ Kg7 31. Re1 Rfd8 ({Black should play} 31... Rc7 $17 32. Re4 Rd8) 32. h4 (32. Ne5 $1 $15) 32... Qc6 $40 {[%mdl 128] Black has strong attack.} 33. Qg4 h5 34. Qe4 Rd7 35. Ba3 e5 36. Rc1 {[#]} (36. Ra1 $17) 36... Nb6 $1 $19 37. Qe2 Nxc4 38. Rxc4 Qa6 39. Bc1 (39. Rc2 {was forced.} Qxe2 40. Rxe2) 39... Kf7 (39... Rxc4 $142 40. bxc4 Rd4) 40. Kh2 Rxc4 41. bxc4 {[%mdl 4096] Endgame KQR-KQB} Rc7 42. Qb2 Qxc4 43. Bh6 Kg8 44. Be3 Kg7 45. Qb8 Rc8 46. Qd6 Qc7 47. Qa6 (47. Qd5 $142) 47... Qc6 48. Qa7+ Rc7 49. Qb8 Qb7 50. Qe8 Rd7 51. f3 (51. Bc5 $142 Rd1 52. Qf8+ Kh7 53. Qe7+ Qxe7 54. Bxe7) 51... Rd1 52. g4 (52. Kh3 $142) 52... hxg4 53. h5 gxh5 54. Qxh5 {[#]} Rh1+ $1 {[%mdl 512]} 55. Kxh1 Qxf3+ 56. Kg1 Qxe3+ {KQ-KQ} 57. Kg2 Qe2+ 58. Kg1 Qd1+ 59. Kg2 Qd5+ (59... Qf3+ $142 60. Kg1 Qg3+ 61. Kh1 Qe1+ 62. Kg2 Qe4+ 63. Kf2 Qf3+ 64. Kg1 Qg3+ 65. Kh1 Qf3+ 66. Kg1) 60. Kg1 Qd4+ 61. Kg2 Qb2+ 62. Kg3 Qa3+ 63. Kxg4 Qxa2 64. Kf5 Qc2+ 65. Ke6 Qg6 66. Qd1 Qe8+ 67. Kf5 Qc8+ 68. Ke4 Qh3 69. Qg1+ Kf7 70. Qa7+ Kg6 71. Qe7 Qg2+ 72. Ke3 Qc6 73. Qf8 Qe6 74. Qa8 f5 (74... Kg5 $142 75. Qf8 Qf5 76. Qg7+ Kh4 77. Qe7 Kg3 78. Qf7 Qf3+ 79. Kd2 e4 80. Qe7 {[#]} e3+ $1 {[%mdl 512]} 81. Kc3 Qf4 82. Kd3 Qf1+ 83. Kc3 e2 84. Qg7+ Kh2 85. Qc7+ Kg2 86. Qg7+ Kh1 87. Qh6+ Kg1 88. Qg6+ Qg2 89. Qb1+ Kf2 90. Qb6+ Kf1 91. Qb5 Qe4 92. Qa6 Kg2 93. Qa2 Kh1 94. Qd2 e1=Q 95. Qxe1+ Qxe1+ 96. Kc4 f5 97. Kb5 f4 98. Kc5 f3 99. Kd4 f2 100. Kd5 f1=Q 101. Kd6 Qb5 102. Kc7 Qe7+ 103. Kc8 Qbe8#) 75. Qf8 Qb3+ 76. Kf2 Qc2+ 77. Kf1 Qd3+ 78. Kf2 Qd4+ 79. Ke2 Qc4+ 80. Kf2 Qf7 (80... Qf4+ $142 81. Kg2 Qd2+ 82. Kf3 e4+ 83. Kg3 Qe3+ 84. Kg2 Qg5+ 85. Kf1 Qf4+ 86. Kg1 e3 87. Kg2 Qg4+ 88. Kf1 Qd1+ 89. Kg2 Qg4+ 90. Kf1 Qd1+ 91. Kg2 Qe2+ 92. Kg1 Kg5 93. Qg7+ Kf4 94. Qh6+ Ke5 95. Qb6 Kf4 96. Qh6+ Ke5 97. Qb6 Qd1+ 98. Kg2 Qe2+ 99. Kg1) 81. Qb8 Qe6 (81... Qe7 $142 82. Qg8+ Kh5 83. Kf1 Qh4 84. Qh7+ Kg4 85. Qg7+ Kf4 86. Qf7 Qh3+ 87. Ke2 Qe3+ 88. Kf1 Qd3+ 89. Kg2 Qe2+ 90. Kg1 Qe3+ 91. Kf1 Qd3+ 92. Kg1 Qg3+ 93. Kf1 Qd3+) 82. Qb1 e4 83. Qg1+ Kf6 84. Qb1 Qd6 85. Qa1+ Qe5 86. Qa8 Qc5+ 87. Ke2 Qc2+ 88. Ke1 Kg5 89. Qh8 Kg4 90. Qh7 Qc3+ 91. Ke2 Qd3+ 92. Ke1 Qe3+ 93. Kd1 Qf3+ 94. Ke1 Qg3+ 95. Ke2 Qd3+ 96. Ke1 $1 Qc3+ 97. Ke2 $1 {intending Qg6+.} Qb2+ 98. Ke1 Qf6 99. Ke2 Kg3 100. Qg8+ Kf4 101. Qb8+ Qe5 102. Qb6 Kg5 103. Qd8+ Qf6 104. Qg8+ Kh6 (104... Kh4 $142 105. Qh7+ Kg4 106. Qg8+ Qg5 107. Qe6 Qf4 108. Qc6 Qf3+ 109. Ke1 f4 110. Qe8 Kg3 111. Qg8+ Kh3 112. Qe6+ Kg2 113. Qa2+ Kg1 114. Qe6 e3 115. Qg6+ Qg2 116. Qd3 Qf2+ 117. Kd1 e2+ 118. Qxe2 Qxe2+ 119. Kxe2 Kg2 120. Kd2 f3 121. Kc3 f2 122. Kc4 f1=Q+ 123. Kb4 Kf3 124. Kc5 Ke4 125. Kd6 Qb5 126. Ke7 Qc6 127. Kd8 Kf5 128. Ke7 Qc7+ 129. Ke8 Kg6 130. Kf8 Qf7#) 105. Qb8 f4 106. Qe8 Qa6+ 107. Kd1 Qd6+ 108. Ke1 Qb4+ (108... e3 $142 109. Qh8+ Kg5 110. Qg8+ Qg6 111. Qd5+ Qf5 112. Qb7 Kh4 113. Qe7+ Kg3 114. Qg7+ Qg4 115. Qe5 Kg2 116. Qb2+ Kg1 117. Qd4 Qg2 118. Kd1 Qf2 119. Qd3 Qf1+ 120. Kc2 Qxd3+ 121. Kxd3 Kf2 122. Ke4 f3 123. Kd3 e2 124. Ke4 e1=Q+ 125. Kd4 Kg2 126. Kc4 f2 127. Kd5 f1=Q 128. Kd6 Qa6+ 129. Kd5 Qb5+ 130. Kd6 Qee5#) 109. Kf1 Qc4+ 110. Kg1 Qd4+ $2 (110... e3 111. Qh8+ Kg5 112. Qg7+ Kf5 113. Qh7+ Ke5 114. Qg7+ Kf5 115. Qh7+ Ke5 116. Qg7+ Ke4 117. Qh7+ Kd4 118. Qd7+ Kc3) 111. Kh1 $2 (111. Kg2 $19) 111... Qd1+ 112. Kg2 Qe2+ 113. Kg1 Qd1+ $2 (113... Kg5 114. Qc6 e3 115. Qb6 Kg4 116. Qg6+ Kh3 117. Qh7+ Kg3 118. Qg6+ Qg4 119. Qd3 Kf3+ 120. Kf1 Qg2+ 121. Ke1 Qh1+ 122. Qf1+ Qxf1+ 123. Kxf1 Kg3 124. Ke2 Kg2 125. Kd3 Kg3 126. Kc2 f3 127. Kd1 Kg2 128. Kc1 f2 129. Kb2 f1=Q 130. Kb3 e2 131. Kc4 e1=Q+ 132. Kd4 Qc1 133. Ke4 Qcc4+ 134. Ke5 Qff4#) 114. Kf2 $2 {[%mdl 8192]} (114. Kg2 $11) 114... e3+ 115. Kg2 Qe2+ 116. Kg1 Qf2+ 117. Kh1 Qh4+ 118. Kg2 Qg3+ 119. Kh1 Qg6 $2 (119... Qh3+ 120. Kg1 Qg3+ 121. Kh1 Qe1+ 122. Kg2 Qe2+ 123. Kg1 Kg5 124. Qe4 Kg4 125. Qg6+ Kh3 126. Qh7+ Kg4 127. Qg6+ Kh3 128. Qh6+ Kg3 129. Qg6+ Qg4 130. Qd3 Kh3+ 131. Kf1 Qf3+ 132. Ke1 Kg2 133. Qg6+ Qg3+ 134. Qxg3+ Kxg3 135. Ke2 Kg2 136. Kd3 Kg3 137. Ke2 Kg2 138. Kd3 Kf2 139. Kc3 e2 140. Kd4 f3 141. Kd5 e1=Q 142. Kd6 Kg2 143. Kd5 f2 144. Kd4 f1=Q 145. Kc5 Qe5+ 146. Kb6 Qfb5+ 147. Ka7 Qeb8#) 120. Qh8+ $2 {[%mdl 8192]} (120. Qf8+ $11 Kg5 121. Qd8+ Kg4 122. Qd1+ Kh4 123. Qe1+ Qg3 124. Qb1 Qf3+ 125. Kh2 Qe2+ 126. Kg1) 120... Kg5 121. Qd8+ Qf6 122. Qg8+ Kh4 123. Qh7+ Kg4 124. Qg8+ Qg5 125. Qe6+ Kg3 126. Qh3+ Kf2 {[%csl Gf2][%cal Rg5g1]} 127. Qh2+ Ke1 128. Qh8 e2 $2 (128... Qg4 {mates} 129. Qh2 Qf3+ 130. Qg2 Qxg2+ 131. Kxg2 Ke2 132. Kh3 f3 133. Kh4 f2 134. Kh5 Kf3 135. Kg6 f1=Q 136. Kf5 e2 137. Kf6 e1=Q 138. Kg6 Qe6+ 139. Kh7 Qg2 140. Kh8 Qh6#) 129. Qc3+ Kf2 {[%csl Gf2][%cal Rg5g2]} 130. Qd4+ Kg3 {( -> ...Qh6+)} 131. Qd3+ $2 {[%mdl 8192]} (131. Qg1+ $11 Kf3 132. Qxg5 e1=Q+ 133. Kh2 Qd2+ 134. Kh3 Qd7+ 135. Kh2 Qh7+ 136. Kg1 Qb1+ 137. Kh2 Qh7+ 138. Kg1 Qb1+ 139. Kh2 Qh7+) 131... f3 {Black mates.} 132. Qd6+ Kf2 {[%csl Gf2,Gf3][%cal Rg5g2]} 133. Qd4+ Kf1 {[%csl Gf1,Gf3][%cal Rg5g2]} 134. Qa1+ e1=Q {[%cal Rg5h6]} 135. Qa6+ Kf2+ {Precision: White = 30%, Black = 57%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.14"]
[White "Indjic, Aleksandar"]
[Black "Bednarek, Sylwester"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2575"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,98,15,10,53,43,50,36,46,38,45,47,78,77,86,83,91,91,84,84,87,88,89,86,93,98,149,140,243,105,117,95,103,93,86,77,117,117,173,166,145,11,14,0,0,0,0,0,0,0,31,41,118,103,160,153,153,150,148,113,293,280,318,290,726,726,804,708,854,1204,1237,1256,1149,1155,5720,5716,29999]} 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. c4 c6 6. O-O Bd6 7. b3 Qe7 8. Bb2 O-O 9. Nbd2 b6 10. Ne5 Bb7 11. Rc1 Na6 12. e3 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6)} Rac8 13. Qe2 {LiveBook: 7 Games} Ba3 $146 ({Predecessor:} 13... c5 14. Rfd1 Rfd8 15. cxd5 exd5 16. Ndf3 Ne4 17. Bh3 Rf8 18. dxc5 bxc5 19. Ba1 Nb8 {0-1 (38) Almagro Llamas,P (2487)-Teran Alvarez,I (2427) Elgoibar 2014}) 14. Bxa3 {White is slightly better.} Qxa3 15. Nb1 {[%cal Bd2b1,Bb1c3,Bc3b5][%mdl 32]} Qb4 16. Qb2 Qe7 17. Nc3 dxc4 18. bxc4 c5 19. d5 Nb4 {[%cal Re6d5]} 20. d6 Qxd6 21. Nb5 $1 {[%cal Rb5d6]} ({Reject} 21. Bxb7 $6 Qxe5 22. Bxc8 Nd3 $11) 21... Qb8 {aiming for ...Bxg2.} 22. Bxb7 Qxb7 23. Nd6 $1 {[%csl LRb7,LRc8]} Qa8 24. Nxc8 Rxc8 (24... Qxc8 $142 25. Rcd1 Qc7) 25. Rfd1 Qe4 (25... Re8 $16 {was worth a try.} 26. f3 h6) 26. a3 (26. Rd6 $1 $18) 26... Nc6 $16 27. Nxc6 Rxc6 28. Rd8+ Kf7 29. Rcd1 {R1d7+! is the strong threat.} Kg6 30. h3 Qxc4 (30... Rc7 $16) 31. R1d7 $1 $18 {And now Rg8! would win.} e5 32. Qxe5 (32. Rxa7 $16 Qe4 33. Rd1) 32... Re6 $11 33. Qb2 {Strongly threatening Rc7.} Nxd7 34. Rxd7 {[%mdl 4096] Endgame KQR-KQR} Rf6 35. Rxa7 Qd5 36. h4 c4 37. a4 Kh6 (37... Qc5 $1 $14) 38. Rc7 $16 Rg6 (38... Qd1+ $142 39. Kh2 c3 40. Rxc3 (40. Qxc3 Qxa4 41. Qe5 Qb4 $16) 40... Qxa4) 39. Qc1 {Hoping for e4+.} Kh5 40. Rxc4 Rg4 41. Rc7 h6 $2 {[#]} (41... Qf3 $16 42. Ra7 h6) 42. Qa1 $1 $18 g6 {[#]} 43. Rh7 $1 {[%cal Rh7h6] White threatens Rxh6+! and mate.} Qg8 $2 (43... g5 44. hxg5 Rxg5) 44. Rh8 Qf7 45. Kh2 Qe7 46. Qd1 Qe5 47. Rd8 Qb2 48. Rd2 Qa3 49. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} Rxa4 50. f4# {Precision: White = 70%, Black = 30%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.15"]
[White "Mulet, Piotr"]
[Black "Zhigalko, Andrey"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2307"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,96,16,28,0,0,9,12,0,5,-1,0,0,0,-55,-45,-46,-8,-21,-22,-28,-26,-140,-3,-4,23,-64,-64,-64,-64,-65,-65,-64,-56,-56,-12,-12,-12,-7,74,54,47,0,16,29,123,77,77,83,155,165,264,231,282,224,246,239,319,312,268,252,466,0,234,198,218,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 Nbd7 {B22: Sicilian: 2 c3} (6... cxd4 7. cxd4 Bb4+ 8. Nc3 O-O 9. Be2 Nbd7 10. O-O Bxc3 11. bxc3 b6 12. Nd2 Qd6 13. Bf3 Rb8 14. c4 Bb7 15. Bxb7 Rxb7 {1-0 (36) Finkel,A (2511)-Navara,D (2725) Tallinn 2016}) 7. c4 Qd6 8. Nc3 cxd4 9. Nxd4 a6 10. Be2 Qc7 {LiveBook: 6 Games} 11. Qc2 $146 ({Predecessor:} 11. O-O b6 {½-½ (11) Yudin,S (2529)-Zubov,A (2601) Pavlodar 2015}) 11... b6 12. O-O-O Bb7 13. Rhg1 Bb4 14. g4 Bxc3 15. Qxc3 O-O 16. g5 (16. f3 $11) 16... Ne4 $15 17. Qc2 Rac8 ({Worse is} 17... Qxh2 18. Rh1 $16) (17... Nxf2 $5 18. Bxf2 Qf4+ 19. Kb1 Qxf2 $15) 18. Rg4 Nd6 $1 19. Rh4 {[%csl Gh4][%cal Rc2h7]} g6 20. b3 (20. Qd2 $1 $11) 20... e5 (20... b5 $17 {Threatening ...e5.} 21. Qd2 bxc4 22. Nxe6 fxe6 23. Qxd6 cxb3+ 24. Qxc7 Rxc7+ 25. Rc4 bxa2) 21. Qd2 $1 $11 {Black should prevent Ne6!} Ne4 {[#]} (21... Nc5 {is more complex.} 22. Ne6 Nxc4 23. Nxc7 Nxd2 24. Rxd2 Rxc7 25. Rc4 Rfc8) 22. Rxe4 (22. Ne6 $1 $11 {[%mdl 512]} Nxd2 (22... fxe6 23. Qxd7) 23. Nxc7 Nxb3+ 24. axb3 Rxc7 25. Rd6) 22... Bxe4 $15 {[#]} 23. Ne6 $1 {[%cal Re6c7][%mdl 512]} fxe6 24. Qxd7 Qxd7 25. Rxd7 b5 $1 26. Kb2 Bc6 27. Ra7 Ra8 28. Rc7 $36 {[%mdl 2048] White is pushing.} Bf3 (28... Rfc8 $11 {remains equal.} 29. Re7 bxc4 30. Rxe6 Bd5 31. Rxe5 cxb3 32. axb3 Bf7) 29. Bxf3 $1 $16 Rxf3 {[%mdl 4096] Endgame KRR-KRB} 30. c5 Rf7 31. Rc6 Re7 (31... b4 $11) 32. Rb6 {[%mdl 1024] White has strong compensation.} Kf7 33. Kc3 $1 Rc7 ({Better is} 33... Ke8) 34. Kb4 $1 Ke7 {[#]} (34... a5+ $142 35. Kxb5 Ke7) 35. Ka5 $1 $18 Kd7 36. Rd6+ Ke7 {[#]} 37. b4 $1 Rca7 38. a3 Rb8 39. Rb6 Rba8 $2 (39... Raa8 40. Bc1 Kd8) 40. Rd6 (40. c6 $142) 40... Rb8 41. h3 Raa8 42. Rc6 $2 (42. h4 $18 Rc8 43. Rxa6) 42... Kd7 $1 $11 {[%cal Rd7c6] The position is equal.} 43. Rd6+ Kc7 44. Rxe6 Re8 45. Rf6 {And now c6 would win.} Rf8 {Hoping for ...Rxf6.} 46. Re6 Rfe8 47. Rf6 Rf8 {...Rxf6 is the strong threat.} 48. Re6 {Black must now prevent c6.} Rfe8 {[%mdl 32768] Precision: White = 57%, Black = 46%. . Loss on Time!?} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.16"]
[White "Sadzikowski, Daniel"]
[Black "Kujawski, Adam"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2563"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,101,20,23,39,43,33,30,78,64,67,63,108,64,62,66,89,81,99,99,166,160,163,160,156,160,152,141,194,193,190,187,190,184,243,207,287,206,290,283,288,253,262,247,333,332,300,339,326,318,381,274,333,335,359,230,356,369,366,330,686,676,695,683,959,646,1457,1220,1771,1637,2509,2007,2358,2294,2110,2100,1852,1903]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Bf5 14. Qf3 Qh4 {C89: Closed Ruy Lopez: Marshall Attack} 15. g3 Qh3 16. Be3 Bg4 {White has an edge.} (16... Bxd3 17. Nd2 Qf5 18. Bd4 Rfe8 19. a4 Kf8 20. h4 Rxe1+ 21. Rxe1 f6 22. Qxf5 Bxf5 {½-½ (33) Vachier Lagrave,M (2796)-Carlsen,M (2832) Paris 2017}) 17. Qg2 Qh5 18. Nd2 Kh8 19. Bxd5 $146 (19. f3 {seems wilder.} Be6 20. Ne4 Be7 21. g4 Qh4 22. Qg3) ({Predecessor:} 19. Bd1 Bxd1 20. Raxd1 f5 21. Qf3 Qg6 22. Bd4 {½-½ (38) Postupa,P (2202)-Biolek,R (2445) Ostrava 2017}) 19... cxd5 20. f3 Bd7 21. Nb3 Rac8 22. Qf2 Qg6 {[#]} (22... Rfe8 $16 {is a better defense.}) 23. Bc5 $1 $18 Bf5 24. Bxd6 Qxd6 25. Qd4 Rfe8 26. Kf2 h6 (26... Qg6 $16) 27. Rxe8+ Rxe8 28. Re1 Rd8 29. Re3 f6 (29... Be6 $142 30. Qe5 Qxe5 31. Rxe5 g6) 30. a3 Rc8 31. Qb4 Qb6 (31... Qd7 $142 32. Nd4 Bg6) 32. Nd4 Bg6 33. Ke2 a5 34. Qxb5 Qxb5 35. Nxb5 {[%mdl 4096] Endgame KRB-KRN} a4 36. Kd2 Rb8 37. c4 Be8 38. Kc1 Bxb5 39. cxb5 Rxb5 {KR-KR} 40. Re8+ Kh7 41. Ra8 Rc5+ 42. Kb1 d4 $2 {[#]} (42... Kg6 43. Rxa4 Kf5) 43. Rxa4 {White is clearly winning.} Rd5 44. Rc4 g5 45. a4 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} h5 46. b4 Rf5 47. a5 Rxf3 48. a6 Rxd3 49. Kb2 Re3 50. a7 Re2+ 51. Kb1 {Precision: White = 84%, Black = 28%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.17"]
[White "Hacker, Jonas"]
[Black "Dziuba, Marcin"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2297"]
[BlackElo "2561"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,82,0,-2,-25,75,72,74,59,49,21,40,38,33,0,0,0,54,31,21,0,0,0,33,0,47,34,21,15,51,0,0,-7,0,0,0,-41,-29,-77,-93,-280,-271,-261,-269,-279,-270,-374,-361,-373,-382,-431,-420,-593,-484,-589,-583,-5939,-6095,-29980,-29981]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Nbd7 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7} (9... Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. O-O-O b5 13. g4 Bb7 14. h4 d5 15. e5 Ne4 16. Rh3 Nxf2 17. Qxf2 {½-½ (43) Caruana,F (2817)-Vachier Lagrave,M (2803) Karlsruhe 2017}) 10. Bf2 Qc7 11. Qf3 b5 12. O-O-O Bb7 13. Bd3 Be7 {LiveBook: 6 Games} 14. Kb1 {[#]} Nb6 $146 (14... Nc5 $11 {keeps the balance.}) ({Predecessor:} 14... Nc5 15. Be1 Rc8 16. Rf1 O-O 17. g4 {1-0 (61) Dubko,V (2375)-Burne,N (2503) ICCF email 2012}) 15. g4 $16 Nc4 16. Bxc4 Qxc4 17. g5 hxg5 18. fxg5 Nd7 19. g6 fxg6 20. Qg4 Nf8 (20... Ne5 $11 21. Qxe6 Qxe6 22. Nxe6 Rc8) 21. Rd3 {[%mdl 1024] White has compensation.} e5 22. Nb3 Qe6 23. Qg2 Rc8 $1 24. h4 Rh6 (24... g5 $5) 25. Na5 Ba8 26. Nd5 Bxd5 27. Rxd5 (27. exd5 $14 Qf7 28. Nc6) 27... g5 $11 28. hxg5 Rxh1+ 29. Qxh1 Qg4 30. Be3 Ne6 31. Nb7 Kd7 $36 {[%mdl 2048] aiming for ...Rc4. Black is in control.} 32. a4 $2 {[#]} (32. Rd2 $17) 32... Qe2 $19 ({Don't play} 32... bxa4 33. Nxd6 Bxd6 34. Qf1) 33. Qd1 Qxd1+ 34. Rxd1 bxa4 35. Rd3 Rc4 36. b3 axb3 37. cxb3 Rxe4 38. Bc5 (38. Kc2 $142) 38... Nd4 39. Bxd4 Rxd4 40. Rxd4 exd4 41. g6 d5 {Precision: White = 28%, Black = 76%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.18"]
[White "Czarnota, Pawel"]
[Black "Kucza, Karol"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2557"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,65,19,28,60,62,68,77,81,62,112,94,95,95,93,96,163,88,139,137,146,167,155,143,161,95,107,106,147,101,120,145,286,287,282,305,292,288,404,389,979,958,854,791,801,745,745,724,638,638,539,534,511,487,525,517]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O O-O 7. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] LiveBook: 92 Games. And now b4 would win.} d5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (7... a5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Kg7 11. Re1 g4 12. Bh4 Ne7 13. Bxf6+ Kxf6 14. d4 Bb6 15. Nh4 Kg7 {0-1 (51) Hou,Y (2652)-Ding,L (2773) Moscow 2017}) 8. exd5 Nxd5 9. Re1 $146 ({Predecessor:} 9. b4 Be7 10. b5 Na5 11. Nxe5 Nxc4 12. dxc4 Bd6 13. Qxd5 Be6 14. Qe4 Re8 15. Nf3 {0-1 (22) Fuertes,J (1685)-Moreno Mestre,J (1875) San Jose 1998}) 9... Nb6 {White is better.} 10. Bb5 f6 11. a5 Nd5 12. Bc4 {d4 is the strong threat.} Kh8 13. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Be7 (13... Nxc3 $16 {might work better.} 14. Nxc3 Bxb4) 14. Qb3 (14. b5 $18) 14... Nf4 ({Black should play} 14... Be6) 15. b5 $16 Nb8 ({But not} 15... Nxg2 $2 16. Kxg2 Qd7 17. Kh1 $18 (17. bxc6 Qh3+ 18. Kg1 Qg4+ 19. Kf1 Qxf3 $16)) 16. Bxf4 exf4 17. Nbd2 $36 {[%mdl 2048] White is really pushing.} a6 18. Nd4 (18. d4 $18) 18... axb5 19. Qxb5 Bd6 20. N2f3 Na6 {[#]} 21. Qh5 $1 Qd7 {[#]} (21... g6 $16 {was called for.} 22. Qh6 c6) 22. Ne6 $1 $18 {[%cal Re6f8,Bd4e6,Be6g5,Bg5f7][%mdl 32]} Qe8 23. Qxe8 Rxe8 24. Neg5 Rxe1+ (24... Rf8 $142) 25. Rxe1 {Re8+ would kill now.} g6 $2 (25... Be6) 26. Re8+ {White is clearly winning.} Kg7 27. Rg8+ Kh6 28. Nf7+ Kh5 29. Rh8 g5 30. Nxd6 cxd6 {[#]} 31. Be6 $1 {[%mdl 512]} Bxe6 32. Rxa8 Nc5 33. Rd8 {Precision: White = 83%, Black = 33%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.19"]
[White "Winiarski, Mikolaj"]
[Black "Markowski, Tomasz"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2295"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,62,-6,-2,5,-16,12,0,18,-3,-3,-11,31,20,4,18,29,0,20,0,0,0,12,-18,-14,-4,-6,-41,-20,-75,-43,-74,-79,-136,-143,-127,-136,-117,-90,-198,-155,-204,-185,-254,-255,-236,-216,-349,-353]} 1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 c5 5. e3 (5. c3 cxd4 6. cxd4 Nc6 7. Ngf3 g5 8. Bg3 Nh5 9. e3 Nxg3 10. hxg3 Bg7 11. Bb5 O-O 12. Rc1 f5 13. Bxc6 bxc6 {1-0 (71) Jobava,B (2713)-Short,N (2688) Malmo 2017}) 5... b6 6. Bd3 {A45: Trompowsky Attack} Bb7 7. Bxf6 $146 ({Predecessor:} 7. Ngf3 Be7 8. O-O O-O 9. c3 d6 10. Bxf6 Bxf6 11. Qe2 Nd7 12. Rad1 Qc7 13. e4 Rfc8 14. Rfe1 cxd4 15. cxd4 e5 16. Nb3 exd4 17. Nfxd4 Nc5 18. Nxc5 Qxc5 {0-1 (58) Georgiev,V (2518)-Gelashvili,T (2575) Athens 2006}) 7... Qxf6 8. Ngf3 Nc6 9. c3 {LiveBook: 11 Games} Qd8 10. Qe2 a6 11. a3 b5 12. b4 c4 13. Bc2 Be7 (13... a5 $5 {[%cal Ra5b4]} 14. O-O g5 $11) 14. O-O O-O 15. e4 {[%cal Be3e4,Be4e5][%mdl 32]} d6 16. Rfe1 Nb8 17. e5 Nd7 18. Ne4 Qc7 {[%cal Rd6e5]} 19. Rad1 Rfd8 {[%cal Rd6e5]} 20. exd6 Bxd6 21. h4 Be7 22. Bb1 (22. Nc5 $11 Bd5 23. Nxd7 Qxd7 24. Be4) 22... Qf4 $17 23. g3 {[#]} Qg4 $1 24. Kg2 ({Better is} 24. Nh2 Qxe2 25. Rxe2) 24... a5 25. Qe3 axb4 26. axb4 Bd5 {Hoping for ...f5.} 27. Nh2 {[#]} (27. Ne5 $17 Nxe5 28. dxe5) 27... Qh5 $1 $36 {[%mdl 2048] And now ...f5 would win. White is under strong pressure.} 28. f3 f5 29. Nf2 (29. Nc5 {is a better defense.} Nxc5 30. dxc5) 29... Bd6 30. Nh3 Ra3 31. Qd2 (31. Rc1 $142) 31... Nf6 {Precision: White = 30%, Black = 47%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.20"]
[White "Kveinys, Aloyzas"]
[Black "Villegas, Pierre"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2542"]
[BlackElo "2295"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,93,-8,10,-10,12,-8,6,-9,15,0,43,32,83,59,61,61,62,72,89,13,37,27,28,7,8,8,38,8,164,154,171,160,333,329,331,153,152,176,168,161,159,176,145,149,167,158,177,161,174,159,168,155,178,153,166,139,136,134,120,147,152,162,407,402,400,390,543,369,649,642]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Be4 12. Qd1 {E05: Open Catalan: 5 Nf3 Be7} c5 13. Nbd2 {[%cal Bb1d2,Bd2c4,Bc4e3][%mdl 32]} Bc6 {[#] LiveBook: 10 Games} 14. Nc4 $146 {The position is equal.} ({Predecessor:} 14. dxc5 Bxc5 15. Ne5 Bxg2 16. Kxg2 Bd4 17. Ndf3 Bxb2 18. Rb1 Bxe5 19. Nxe5 Nc6 20. Bxf6 Qxd1 21. Rfxd1 gxf6 {1-0 (57) Li,C (2686)-Xiu,D (2534) Xinghua 2013}) 14... Bd5 15. Ne3 Be4 (15... Bxf3 $5 16. Bxf3 cxd4 $11) 16. dxc5 Bxc5 17. Qb3 Nc6 18. Rac1 b6 ({Better is} 18... Qb6 $14 19. Qxb6 Bxb6) 19. Rfd1 Qe7 20. Ng4 h5 $1 {[%cal Rh5g4]} 21. Nxf6+ gxf6 22. Bh4 ({White should try} 22. Be3 $16) 22... Kg7 23. Qc4 $36 {[%mdl 2048] White is pushing.} Bg6 24. Nd2 Ne5 25. Qf4 Rac8 26. Nb3 (26. Bb7 $5 {[%cal Rb7c8]} Rcd8 27. Qxe5 $3 $14 {[%mdl 512]} (27. Bxa6 Rd4 $11)) 26... Ng4 $2 (26... Bb4 $1 $11 {and Black has nothing to worry.}) 27. Nxc5 $18 Rxc5 28. Rxc5 Qxc5 $2 (28... bxc5 $16 29. f3 Nh6) 29. h3 $1 e5 30. b4 (30. Qf3 $18 {is the precise move to win.} Qc2 31. Rf1) 30... Qc2 $16 31. Qd2 Nh6 {[#]} 32. Qxc2 $1 Bxc2 33. Rd6 $1 {[%csl LRb6,LRf6]} Ng8 34. a5 bxa5 35. bxa5 Rb8 36. Rxa6 Rb1+ 37. Kh2 Ra1 38. Bd5 Ra4 39. Ra7 Nh6 40. a6 {Black must now prevent Rc7.} Bd1 {[#]} 41. Bf3 $1 {Hoping for Rd7.} Nf5 42. Rd7 Nd4 43. Bxh5 Rxa6 $2 (43... Bb3 {was worth a try.} 44. e3 Be6) 44. Rxf7+ $18 Kh6 45. g4 Bxe2 46. Rxf6+ Rxf6 $2 (46... Kg7 47. Rxa6 Bxa6) 47. Bxf6 {Precision: White = 48%, Black = 31%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.21"]
[White "Rahul Srivatshav P"]
[Black "Lalith Babu M R"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2295"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,79,3,-10,-1,-25,42,31,47,6,14,4,18,12,25,19,52,50,66,44,68,39,39,49,20,18,37,27,27,18,25,18,18,17,47,41,79,0,0,0,0,16,10,0,23,-79,-71,-248,-220,-223,-187,-174,0,0,172,167,179,55,188,174,512,437,578,359,29995,29996,29996,29997]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 c6 {[%cal Bc7c6,Bc6c5][%mdl 32]} (5... Re8 6. a3 Bf8 7. Ng3 d5 8. Be2 b6 9. cxd5 exd5 10. b4 Bb7 11. O-O Nbd7 12. Qb3 c6 13. Bf3 a6 14. Rd1 b5 15. e4 Nb6 {0-1 (51) Gupta,A (2627)-Wei,Y (2725) Liaocheng 2017}) 6. a3 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} Ba5 7. Ng3 d5 8. Bd3 {LiveBook: 17 Games. The position is equal.} c5 9. O-O Nbd7 $146 (9... cxd4 $11 10. exd4 dxc4 11. Bxc4 Nc6) ({Predecessor:} 9... cxd4 10. exd4 dxc4 11. Bxc4 Nc6 12. Be3 Bb6 13. d5 Bxe3 14. fxe3 {0-1 (42) Martynov,P (2223)-Smirnov,P (2580) St Petersburg 2011}) 10. cxd5 $14 exd5 11. Bc2 Re8 12. Nce2 {next dxc5 is good for White.} Bc7 13. dxc5 Nxc5 14. b4 Nce4 15. Bb2 Qe7 16. Nf4 Rd8 17. Ngh5 Be5 18. Nxf6+ Nxf6 19. Bd4 Bg4 20. f3 Bd7 21. Rc1 a5 22. Bb6 Re8 23. bxa5 Bc6 24. Qd3 Qd6 25. Bb1 (25. Nh5 $1 $16 {Black must now prevent f4.} g6 26. Nxf6+ Bxf6 27. Bb3) 25... g6 $11 26. Bc5 Qd7 27. Qd2 Qc7 28. Bb6 Qb8 29. Qd3 (29. g3 $11 {remains equal.}) 29... Nd7 $1 $17 30. Nxd5 $2 (30. Bd4 $17 {might work better.}) 30... Nxb6 $19 (30... Bxh2+ 31. Kh1 $15) 31. axb6 Bxh2+ 32. Kh1 {[#]} Be5 $2 ({Better is} 32... Bxd5 $1 $19 33. Qxd5 Re5) 33. Nb4 $36 {[%mdl 2048] White fights for an advantage.} Ba4 $2 {[#]} (33... Bg3 $11 {and Black stays safe.} 34. f4 (34. Nxc6 bxc6 35. f4 Qxb6 $11) 34... Be4) 34. f4 $1 $18 {[%cal Rf4e5]} Rd8 35. Qe4 (35. Nd5 $18 Ra5 36. Ba2 (36. fxe5 Raxd5 37. Qe4 Rxe5 $11)) 35... Bd6 (35... Bg7 $14) 36. Nd5 {f5 is the strong threat.} Ra5 $2 (36... Bb5 {is tougher.}) 37. f5 Bc6 38. fxg6 {White wants to mate with g7!} fxg6 $2 (38... Rxd5 $18 39. gxf7+ Kf8 40. Qxh7 Rd2) 39. Qe6+ Kh8 40. Rf7 {Precision: White = 44%, Black = 33%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.22"]
[White "Jakubowski, Krzysztof"]
[Black "Miroshnichenko, Pavel"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2518"]
[BlackElo "2294"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,82,28,27,-34,35,31,37,28,28,28,28,28,25,44,49,47,44,50,50,42,45,46,44,49,53,53,53,53,52,57,72,66,60,82,65,54,52,51,62,16,20,19,20,0,0,0,0,0,0,-6,-10,-20,0,-59,-40,-37,-29,-90,-93,-85,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 g6 5. b3 Bg7 6. Bb2 {D70: Grünfeld: Unusual White 3rd moves (met by ...d5)} O-O 7. Nbd2 (7. Nc3 e6 8. Be2 b6 9. O-O Bb7 10. cxd5 exd5 11. b4 Nbd7 12. Nd2 a5 13. a3 b5 14. Nb3 a4 15. Nc1 {0-1 (60) Nakamura,H (2793)-Caruana,F (2787) Saint Louis 2015}) 7... Bf5 8. Be2 Ne4 {LiveBook: 4 Games} 9. Nxe4 (9. O-O $11) 9... Bxe4 (9... dxe4 $15 10. Nd2 e5) 10. O-O $14 c5 $146 ({Predecessor:} 10... Nd7 11. Ng5 Nf6 12. Nxe4 Nxe4 13. f3 Nd6 14. Bd3 e6 15. Qd2 {½-½ (46) Anton,T (2423)-Petre,N (2362) Condom 2012}) 11. Qd2 cxd4 12. Bxd4 Bxd4 13. exd4 Nc6 14. Rfd1 Qd6 15. c5 Qf6 16. b4 a6 17. Qc3 Rad8 18. Ne5 Nxe5 19. dxe5 Qg5 {[%csl Ge4][%cal Rg5g2] [#]} 20. f3 d4 21. Qd2 Qxd2 22. Rxd2 Bc6 23. Bc4 d3 24. Rc1 ({Much weaker is} 24. Bxd3 Rd4 $15) 24... Rd4 25. Rxd3 Rxd3 26. Bxd3 {[%mdl 4096] Endgame KRB-KRB} Rd8 27. Bf1 Rd2 28. a3 g5 29. Re1 Kg7 30. Re3 h5 31. Be2 Ra2 32. h4 gxh4 33. f4 Kg6 34. Bf3 (34. Bd3+ $11 Kh6 35. Be2) 34... Kf5 35. Bxc6 bxc6 $15 {KR-KR} 36. Kh2 (36. e6 $1 $11 {remains equal.} Ra1+ 37. Kf2) 36... Kxf4 $17 37. Rf3+ Kg4 (37... Kxe5 $17 {And now ...f5 would win.} 38. Rxf7 Rxa3 39. Rxe7+ Kd5) 38. Rxf7 $11 {The position is equal.} h3 39. Rxe7 Rxg2+ 40. Kh1 Ra2 41. Rg7+ Kf5 {Precision: White = 63%, Black = 77%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.23"]
[White "Heinemann, Josefine"]
[Black "Warakomski, Tomasz"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2294"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,60,39,83,-67,-79,-81,-69,-133,4,4,4,4,8,0,0,0,7,0,2,0,0,0,0,0,0,-97,-75,-76,-81,-218,-160,-980,-979,-1024,-829,-1017,-1007,-6387,-5389,-5506,-1014]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. Be2 Rb8 {LiveBook: 57 Games} 12. g4 {B99: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7 9 0-0-0 Nbd7} ({White should try} 12. Qg3 $16) (12. Qg3 Rg8 13. Rhf1 g5 14. fxg5 Ne5 15. Ndb5 axb5 16. gxf6 Rxg3 17. Bxg3 Bd7 18. fxe7 Kxe7 19. Bxb5 Bc6 20. Rf2 {0-1 (33) Baron,T (2541)-Nepomniachtchi,I (2705) Skopje 2015}) 12... b5 $1 $15 13. Bxf6 Bxf6 14. Bxb5 $146 (14. h4 $15) ({Predecessor:} 14. Qh3 b4 15. Ndb5 axb5 16. Nxb5 Rxb5 17. Bxb5 g5 18. f5 Ke7 19. Rd2 Ne5 {0-1 (57) Lach,A (2177)-Barski,R (2255) Mrzezyno 2011}) 14... Bxd4 ({Black should play} 14... axb5 $17 15. Ndxb5 Qc6 16. Rxd6 Qc5) 15. Bxd7+ $1 $11 Bxd7 16. Rxd4 {Strongly threatening Rhd1.} Qb6 17. Qd3 {Hoping for b3.} Qxb2+ 18. Kd2 Bb5 $132 {[%mdl 2048] Black has counterplay} 19. Qe3 O-O 20. Rb1 Qa3 21. Nxb5 Qa5+ 22. Qc3 Rxb5 23. Rxb5 (23. Qxa5 $11 {keeps the balance.} Rxa5 24. Rxd6) 23... Qxb5 $17 24. Rxd6 $11 {[%mdl 4096] Endgame KQR-KQR} Qf1 25. Qe3 (25. Qg3 $17) 25... Rc8 $19 {[#] And now ...Qg2+ would win.} 26. h3 $2 (26. Qg3 $17) 26... Qg2+ {Black is clearly winning.} 27. Kd1 Qxc2+ 28. Ke1 Rc3 29. Qd4 Qb1+ 30. Kf2 Qxa2+ {Precision: White = 24%, Black = 70%.} (30... Rxh3 $142 31. e5 Qc2+ 32. Kg1 Qe2) 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.24"]
[White "Golubov, Saveliy"]
[Black "Prithu Gupta"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2516"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "175"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,175,-7,24,17,14,14,24,21,27,27,28,26,29,20,22,-2,9,0,0,4,16,0,0,0,22,5,10,-10,-7,-12,6,3,0,1,14,11,22,20,27,23,27,23,35,0,31,25,36,20,60,53,108,104,115,74,81,59,68,53,70,74,68,32,164,170,163,141,130,0,0,0,129,121,123,118,126,84,69,20,34,16,25,16,41,36,129,127,129,78,80,65,129,137,183,190,221,191,191,191,191,191,191,191,191,187,180,180,156,123,221,214,210,208,273,224,235,224,224,221,12831,11231,12837,12837,12839,12839,12840,12839,12847,12847,12848,12848,12849,12849,12850,12845,12845,12845,12845,12846,12846,12847,12847,12845,12845,12846,12846,12845,12846,12844,12847,12847,12848,12848,12850,12850,12850,29980,12851,29984,12851,29983,12851,29977,12851,29990,12851,29991,12851,29996]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 {D00: 1 d4 d5: Unusual lines} Bf5 7. Ngf3 e6 8. Qb3 {White has an edge.} Qc8 9. Nh4 Be4 10. Nxe4 Nxe4 11. Be3 $146 ({Predecessor:} 11. Nf3 Bd6 12. Bxd6 Nxd6 {1-0 (38) Carlsen,M (2850)-Wojtaszek,R (2748) Reykjavik 2015}) 11... Be7 12. g3 O-O 13. Ng2 Na5 14. Qc2 Nc4 15. Bc1 Qc6 16. Bd3 e5 {...exd4 is the strong threat.} 17. f3 Nf6 18. O-O exd4 19. cxd4 Bd8 20. b3 Na5 $1 21. Qd2 Bb6 22. Bb2 Qd7 23. Ne3 {Black must now prevent Nf5.} Nc6 24. Nf5 Ne7 25. Nxe7+ Qxe7 26. a4 a6 (26... Ba5 $5 {[%cal Ra5d2]} 27. Bxh7+ (27. Qxa5 Qe3+ 28. Rf2 Qxd3 $11) 27... Kxh7 28. Qxa5 Qe3+ 29. Rf2 Rfc8 $11) 27. Kg2 Rfe8 28. Rfe1 (28. Rae1 $5 {[%cal Re1e7]} Qf8 29. Rc1 $14) 28... Qd6 29. Ba3 Qd7 (29... Qd8 $14) 30. Qb4 $16 Ba7 31. Re5 a5 32. Qc3 Rac8 33. Qb2 Rxe5 34. dxe5 Ne8 35. Qd2 Bd4 ({Black should play} 35... Bb6 $1 $14) 36. Bb5 $1 $18 {[%cal Rb5d7]} Qf5 37. Rc1 $1 ({Wrong is} 37. Qxd4 $2 Rc2+ 38. Qf2 (38. Kg1 $2 Qh3 $19) 38... Rxf2+ 39. Kxf2 Nc7 $19) 37... Bxe5 38. g4 (38. Qxd5 $16 Rxc1 39. Bxc1 Qc2+ 40. Qd2 Qxd2+ 41. Bxd2) 38... Qe6 $11 39. Re1 $40 {[%mdl 128] White attacks.} Nd6 {[#]} (39... Nc7 $11 {keeps the balance.}) 40. Bd7 $1 $16 {[%cal Rd7e6][%mdl 512]} Qxd7 41. Rxe5 Ne8 42. Rxd5 Qe6 43. Rd3 h5 44. gxh5 Qf5 45. h6 Qg6+ 46. Kf1 Qxh6 (46... gxh6 $14 47. Bb2 Qf5) 47. Qxh6 gxh6 $14 {[%mdl 4096] Endgame KRB-KRN} 48. Bb2 ({White should try} 48. Rd5 $1) 48... Rc2 49. Be5 Rc6 (49... f6 $14 50. Bf4 h5) 50. Rd8 $16 Kf8 51. Rb8 Rb6 52. Bd4 Rxb3 53. Bc5+ Kg7 54. Rxe8 {And now Kg2 would win.} Rxf3+ $18 {[#] KRB-KR} 55. Kg2 $1 Rf4 56. Rb8 Rxa4 57. Rxb7 Rc4 58. Bd6 Rc6 (58... a4 $16 59. Kf3 Kg6) 59. Be5+ Kg6 {[#]} 60. Ra7 $1 Rc5 61. Ra6+ Kh7 62. Bd6 Rc2+ 63. Kf3 Ra2 $2 (63... f6 64. Rxa5 Kg6) 64. Bf4 h5 65. Ke4 a4 66. Kf5 a3 67. Ra8 Ra1 68. Be5 {[%csl Ge5][%cal Ra8h8]} Rf1+ 69. Kg5 {[%csl Ge5][%cal Ra8h8]} Rg1+ 70. Kxh5 {[%csl Ge5][%cal Ra8h8]} Rg8 71. Rxa3 Re8 72. Ra5 Re6 73. Kg5 Rg6+ 74. Kf5 {Threatening mate with Ra8.} Rg2 75. Bf4 Rf2 76. h4 Rf1 77. Ra7 Kg7 78. Ra2 Kh7 79. Rg2 Rh1 80. Rg4 Rf1 81. Kf6 Rf3 82. Kxf7 Kh8 83. Kf6 Rf1 84. Kf5 Kh7 85. Rg2 Rf3 86. Ra2 Rf1 87. h5 Rf2 88. Rxf2 {Precision: White = 64%, Black = 42%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.25"]
[White "Niekras, Dawid"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2291"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "194"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,194,40,22,42,0,0,0,16,43,54,47,33,42,48,0,23,20,33,55,46,34,50,0,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-11,-34,-40,-27,-27,-39,0,-25,-25,-27,-18,-56,-59,-105,-60,-76,-33,-116,0,-11,0,-160,0,0,0,0,0,-16,-23,-24,-26,-119,-48,-122,-120,-182,-146,-155,-109,-130,-126,-100,-99,-406,-397,-375,-312,-540,-525,-487,-469,-489,-479,-525,-595,-516,-520,-365,-353,-327,-310,-268,-222,-420,-406,-398,-166,-457,-389,-376,-159,-202,-118,-143,-138,-129,-133,-126,-151,-152,-135,-133,-79,-74,-75,-74,0,-14,-9,-33,0,0,-4,-6,0,0,0,0,0,0,0,0,0,-162,-162,-275,-187,-602,-596,-835,-703,-880,-826,-1138,-1108,-1967,-1967,-4618,-4330,-4195,-2235,-29970,-29969,-29968,-29961,-29979,-29979,-5999,-5756,-29983,-29983,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29988]} 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 h5 6. Nf3 Bg4 7. Be2 e6 8. Be3 Nh6 9. Qd2 {LiveBook: 19 Games. B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} Bf8 (9... Nf5 10. Bf2 Nd7 11. Ng5 Bxe2 12. Nxe2 Bh6 13. g3 c5 14. c3 cxd4 15. cxd4 Bxg5 16. fxg5 Nb8 17. Rc1 Nc6 18. Rc5 Rc8 {½-½ (66) Golubov,S (2347)-Chekhov,S (2474) St Petersburg 2014}) 10. g3 Nf5 11. Bf2 {The position is equal.} h4 12. O-O-O Nd7 13. Ng5 Nh6 14. Rdf1 $146 ({Predecessor:} 14. Rdg1 Bb4 15. Bxg4 Nxg4 16. Be1 Qa5 17. Qe2 Nh6 18. Kb1 Nb6 19. g4 Nc4 20. Qd3 Rc8 21. Nxe6 Nxb2 22. Kxb2 Ba3+ 23. Ka1 fxe6 24. Nb1 {1-0 (24) Schmitz,T (2245)-Zimber,A (2085) Boeblingen 2005}) 14... Nb6 15. Be1 Bxe2 16. Qxe2 Nc4 17. b3 Ba3+ 18. Kb1 Nf5 19. Nf3 Qb6 20. Qd3 Nb2 21. Qd2 Nc4 22. Qd3 $1 Nb2 23. Qd2 a5 24. g4 Nc4 25. Qd3 Nfe3 26. Na4 Qb5 27. Rfg1 Be7 28. Nc3 Na3+ 29. Kc1 (29. Kb2 $5 {[%cal Rc3b5]} Qxd3 30. cxd3 $11) 29... Qxd3 30. cxd3 h3 31. Kb2 b5 (31... Ng2 $5 {[%cal Rg2f4]} 32. Bd2 Bb4 $15) 32. Bd2 Ng2 {[%cal Be3g2,Bg2h4,Bh4f3][%mdl 32]} 33. Rc1 Kd7 34. Ne2 b4 $1 35. Ng3 Ra6 36. f5 Nh4 37. Ng5 (37. fxe6+ $15 fxe6 38. Rcf1) 37... Bxg5 (37... gxf5 $17 38. gxf5 (38. Nxf7 $2 Rf8 $17) 38... Nxf5 39. Nxf5 (39. Nxf7 Rg8 $17) 39... Bxg5 40. Bxg5 exf5) 38. Bxg5 $11 {And now fxe6+ would win.} Nf3 39. Be3 $2 {[#]} (39. fxe6+ $1 $11 fxe6 40. Be3) 39... Nb5 $2 (39... exf5 $1 $17 40. gxf5 g5) 40. fxe6+ fxe6 41. Rcf1 Nbxd4 42. Bxd4 (42. Ne2 $5 Nxe2 43. Rxf3 $14) 42... Nxd4 43. Rf7+ Kc8 44. Rhf1 (44. Re1 $1 $11) 44... c5 ({Black should try} 44... a4 $17 {...axb3 is the strong threat.} 45. R7f4 c5) 45. Re7 (45. R1f6 $1 $15) 45... Kb8 46. Rf6 (46. Rff7 $17 {was called for.}) 46... a4 $36 {[%cal Ba5a4,Ba4a3][%mdl 2080] Black has strong initiative.} 47. Nf1 c4 48. dxc4 dxc4 49. bxc4 Rd8 {Strongly threatening ...a3+.} 50. Ref7 $2 {[%mdl 8192]} (50. Rxg6 a3+ 51. Kb1 b3 $19) (50. Rff7 $17) 50... a3+ $19 51. Kb1 Ra5 52. Rf8 $2 (52. Nd2 Rxe5 53. Rf1) 52... Rxf8 53. Rxf8+ {[%mdl 4096] Endgame KRN-KRN} Kc7 54. Rf4 Ne2 55. Rf7+ Kc6 56. Kc2 Nd4+ 57. Kd3 {[#]} Nb3 $1 {[%mdl 512]} 58. Kc2 {[#]} (58. axb3 a2) 58... Na1+ $1 59. Kd3 Rxe5 60. Ne3 $2 (60. Nd2 {was worth a try.} Re1 61. Ra7) 60... b3 61. axb3 Nxb3 (61... a2 $142 62. Ra7 Nxb3 63. Ra6+ Kb7 64. Rxa2 Nc1+ 65. Kd4 Rxe3 66. Rb2+ Rb3) 62. Ra7 $2 {[#]} (62. Nc2 {is the only way for White.}) 62... a2 $1 {[%mdl 512]} 63. Nc2 (63. Rxa2 Nc1+) 63... Nc5+ (63... Na5 $19 {has better winning chances.} 64. Ra8 Kb7) 64. Kc3 Re4 (64... Kd6 $19 {Hoping for ...Re2.} 65. Nd4 Re3+ 66. Kb4 Nd3+ 67. Kc3 e5) 65. Rxa2 Rxg4 66. Nd4+ Kd6 67. Nb5+ Ke5 {aiming for ...Rg2.} 68. Re2+ Re4 69. Rd2 {intending Kb4.} Re3+ (69... Kf4 $142 70. Kb4 Re5) 70. Kb4 $17 Nd3+ 71. Ka5 Nc5 (71... Ke4 $17) 72. Kb6 (72. Kb4 $5 {[%cal Rb4c5]} Nd3+ 73. Ka5 $17) 72... Ne4 73. Rc2 Rb3 74. c5 Kf6 75. Rc4 Ke5 {White should prevent ...Rb2.} 76. Rc2 Kf4 77. c6 Nd6 $1 {[%cal Rd6b5]} 78. Rc5 Ne8 {White must now prevent ...Rb2.} (78... Rb2 $5) 79. c7 (79. Rc4+ {keeps more tension.} Ke5 80. Rc2 Nd6 81. Rc5+ Kf6 82. Ka6) 79... Nxc7 $1 80. Rxc7 $2 $11 {KRN-KR} (80. Kxc7 $11 {and White stays safe.} Rb2 81. Rc4+ Kf3 82. Nd4+ Kg2 83. Nxe6) 80... Rb2 $19 81. Rf7+ (81. Rc4+ $142 Ke5 82. Rc5+ Kf6 83. Rc1) 81... Ke5 82. Kc6 $2 (82. Rg7) 82... Rxh2 83. Kd7 Rd2+ 84. Kc7 h2 85. Rf1 g5 {[%cal Bg6g5,Bg5g4,Bg4g3,Bg3g2][%mdl 32]} 86. Re1+ Kf4 87. Nd6 g4 88. Rf1+ Ke3 89. Nc4+ Ke2 90. Nxd2 g3 91. Rh1 Kxd2 {KR-K3P} 92. Kd6 Ke3 93. Kxe6 Kf3 {Black mates.} 94. Ra1 g2 95. Ra3+ Kg4 96. Ra4+ Kg5 97. Ra5+ Kg6 {Precision: White = 42%, Black = 57%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.26"]
[White "Kanarek, Marcel"]
[Black "Karpus, Michal"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2509"]
[BlackElo "2291"]
[Annotator "ChessBase"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 b6 9. Bb5+ Nd7 10. O-O O-O 11. h4 Nf6 12. Re1 Bg4 13. Ba3 Qc7 14. Qe2 Rad8 15. Qe3 Bxf3 16. gxf3 Nh5 17. e5 f6 18. dxc5 fxe5 19. cxb6 axb6 20. Qxb6 Qxc3 21. Bxe7 Qxf3 22. Be2 Qf5 23. Bxd8 Nf4 24. Bc4+ Kh8 25. Rb3 Qc8 26. Be7 Re8 27. Bf1 Nd5 28. Qc5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.27"]
[White "Siekanski, Janusz"]
[Black "Tabatabaei, M amin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2287"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,18]} 1. d4 {Predecessor:} d5 $146 2. Bf4 c5 3. e3 Nc6 4. c3 Qb6 5. Qb3 Nf6 6. Nd2 c4 7. Qc2 Nh5 8. Bg5 h6 9. Bh4 g5 10. Be2 Ng7 11. Bg3 Bf5 12. Qc1 e6 {1-0 (41) Carlsen,M (2832)-So,W (2812) Leuven 2017} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.28"]
[White "Debashis, Das"]
[Black "Sieber, Fiona"]
[Result "1-0"]
[ECO "E56"]
[WhiteElo "2505"]
[BlackElo "2287"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,43,41,35,66,59,100,88,87,62,64,41,131,107,488,470,721,714,722,716,713,704]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. b3 {E56: Nimzo-Indian: Rubinstein: Main Line: 7...Nc6} Qe7 11. Bb2 a6 12. h3 Rd8 13. Ne2 {[%cal Bc3e2,Be2f4,Bf4d3][%mdl 32] LiveBook: 3 Games} Ne4 14. Rc1 Rd6 $146 ({Predecessor:} 14... Bf5 15. Ned4 Nxd4 16. Nxd4 Bxd4 17. Bxd4 Qg5 18. Qf3 Rac8 {1-0 (76) Landa,K (2601)-Zpevak,P (2343) Czech Republic 2017}) 15. Bb1 Be6 16. Nf4 Rad8 17. Nd3 b6 {[#]} (17... Bb6 $14) 18. b4 $1 $36 {[%cal Rb4c5][%mdl 2560] White has strong initiative.} Nxf2 $2 {[%mdl 8192]} (18... Nxb4 $16 19. Nxb4 Bxh3) (18... Bxb4 19. Nxb4) 19. Kxf2 $18 {White is clearly winning.} ({Not} 19. bxc5 Nxd1 20. cxd6 Qxd6 $16) 19... d4 (19... Nxb4 $142 20. Nxc5 bxc5 21. Rxc5 d4 22. Bxd4 g6) 20. bxc5 dxe3+ 21. Kg1 bxc5 22. Qe2 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.29"]
[White "Kukawski, Maciej"]
[Black "Riff, Jean-Noel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2285"]
[BlackElo "2493"]
[Annotator "ChessBase"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 cxd4 7. Bc4 Qd8 8. Qb3 e6 9. Nb5 a6 10. Bg5 Ne7 11. Nbxd4 Qc7 12. O-O Nbc6 13. Rad1 Na5 14. Qa4+ Bd7 15. Qa3 Bf8 16. Be2 h6 17. Bf4 Qxf4 18. Qxa5 Nd5 19. g3 Qb8 20. b4 Nxc3 21. Ne5 Nxe2+ 22. Nxe2 Bb5 23. Rfe1 Bg7 24. Nd4 Bxe5 25. Nxb5 O-O 26. Na3 b5 27. Rd7 Rc8 28. Nb1 Rc7 29. Rd3 Qb7 30. Nd2 Rd7 31. Rxd7 Qxd7 32. Ne4 Qc6 33. Qa3 Bd4 34. Qd3 Rd8 35. Qf3 Kg7 36. Qf4 Rd5 37. Rd1 Be5 38. Rc1 Rd1+ 39. Kg2 Rxc1 40. Qxe5+ Kf8 41. Qh8+ Ke7 42. Qf6+ Ke8 43. Qh8+ Kd7 44. f3 Rc2+ 45. Kh3 Kc7 46. Qf8 Qd5 47. Qxf7+ Kb6 48. g4 Qxa2 49. Qxg6 Rxh2+ 50. Kg3 Rh1 51. Kf4 Qh2+ 52. Ke3 Re1+ 53. Kd3 Qe2+ 54. Kd4 Qb2+ 55. Kd3 Qb3+ 56. Kd4 Qxb4+ 57. Ke5 Qc3+ 58. Kd6 Qc7+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.30"]
[White "Annaberdiev, Meilis"]
[Black "Rakesh Kumar Jena"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2485"]
[BlackElo "2283"]
[Annotator "ChessBase"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. d4 Nf6 5. O-O Bg4 6. Ne5 cxd4 7. Nxg4 Nxg4 8. c3 Nf6 9. cxd4 Qb6 10. Nc3 e6 11. e4 dxe4 12. Nxe4 Be7 13. Nxf6+ Bxf6 14. d5 Rd8 15. Be3 Qxb2 16. Qa4 Qb4 17. Qc2 exd5 18. Bc5 Qc3 19. Rfe1+ Kd7 20. Qf5+ Kc7 21. Rac1 Qb2 22. Rb1 Qc3 23. Qf4+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.31"]
[White "Othman, A  Moussa"]
[Black "Socko, Monika"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2277"]
[BlackElo "2480"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,84,0,0,2,-14,-14,26,-7,3,13,16,6,0,-8,15,3,20,8,1,-25,0,-10,0,0,0,0,0,-15,-12,-12,-18,-8,0,-37,-48,-44,-21,-30,0,0,0,0,0,0,0,0,0,-61,-45,-60,-69,-81,-81,-62,-73,-34,0,0,0,0,58,59,132,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 a6 5. Nf3 dxc4 6. a4 c5 7. O-O {E04: Open Catalan: 5 Nf3} (7. Qc2 cxd4 8. Qxc4 Nc6 9. O-O Be7 10. Bf4 Nh5 11. Be5 Bf6 12. Qc5 Be7 13. Qc4 Bf6 14. Qc5 Be7 15. Qc4 Nxe5 16. Nxe5 f6 17. Bf3 {½-½ (17) Lubczynski,R (2431)-Jakubowski,K (2529) Poronin 2016}) 7... cxd4 8. Nxd4 Bc5 9. Be3 $146 {White has an edge.} ({Predecessor:} 9. Nc2 Qxd1 10. Rxd1 Ng4 11. e3 Nc6 12. Nba3 Na5 13. Bd2 Nb3 14. Rab1 e5 {½-½ (25) Glowatzky,T (2062)-Adamczyk,M (2001) DESC email 2001}) 9... Qe7 10. Nc2 Nc6 11. Bxc6+ bxc6 12. Nba3 Nd5 (12... c3 $5) 13. Bxc5 Qxc5 14. e4 Nf6 15. Qe2 O-O 16. e5 Nd7 17. Nxc4 a5 18. N2a3 Ba6 19. Rfd1 Nb6 {[%cal Rb6c4]} 20. b3 Nxc4 21. Nxc4 Bxc4 22. bxc4 Rab8 23. Qe4 Rb4 (23... Rb2 {looks sharper.} 24. Rd4 Qb4 25. Qd3 Rb3 26. Qd1 h6) 24. Rd4 g6 25. h4 h5 26. Kg2 Qa7 27. Rd6 c5 28. Qf4 Qb7+ 29. Kh2 (29. Kg1 $11) 29... Rb3 $1 $15 30. Rad1 Rf3 $1 {[%cal Rf3f4]} 31. Qd2 Qe4 32. Kg1 Qxe5 33. Qxa5 Qe2 34. Qxc5 {And now R6d2 would win.} Rf5 35. Qd4 e5 (35... Kh7 $11) 36. Qc5 $14 Kg7 {[#]} ({Black should play} 36... Rb8 $14) 37. Rd8 (37. R6d2 $1 $16 {[%cal Rd2e2]} Qe4 38. a5) 37... Rxd8 $11 {The position is equal.} 38. Rxd8 {Intending Qf8+ and mate.} Kh7 39. a5 Qe1+ 40. Kg2 Qe4+ 41. Kg1 Qe1+ 42. Kg2 Qe4+ {Precision: White = 54%, Black = 58%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.32"]
[White "Puranik, Abhimanyu"]
[Black "AlHuwar, Jasem"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2479"]
[BlackElo "2275"]
[Annotator "ChessBase"]
[PlyCount "53"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 c5 9. Bg5 cxd4 10. Nxd4 Bc5 11. c3 O-O 12. Bxf6 gxf6 13. Bxh7+ Kxh7 14. Qh5+ Kg7 15. Qxc5 b6 16. Qc6 Rb8 17. O-O-O Qe7 18. Qe4 Qc5 19. Rd3 Rh8 20. h4 Rh5 21. Qg4+ Kf8 22. Nc6 Rd5 23. Rxd5 exd5 24. Qf4 Qxc6 25. Qxb8 d4 26. Rd1 Kg7 27. Qg3+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.33"]
[White "Chylewski, Patryk"]
[Black "Nihal Sarin"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2275"]
[BlackElo "2471"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Be7 8. Be3 O-O 9. Be2 b6 10. O-O Bb7 11. Qd2 Nbd7 12. Rfd1 Qc7 13. Rac1 Rac8 14. Bf1 Qb8 15. Qf2 Bd8 16. b3 Bc7 17. g3 Rfe8 18. Nde2 Rcd8 19. Bg2 h6 20. Rd2 Ba8 21. Rdd1 d5 22. cxd5 exd5 23. Nxd5 Nxd5 24. exd5 Nf6 25. Nc3 Nxd5 26. Nxd5 Rxd5 27. f4 Rxd1+ 28. Rxd1 b5 29. Ba7 Qc8 30. Bxa8 Qxa8 31. Bc5 Bd8 32. Re1 Rxe1+ 33. Qxe1 Bf6 34. Qf2 Qe4 35. Bb6 h5 36. Bc5 a5 37. Bb6 a4 38. bxa4 bxa4 39. Bc5 a3 40. h4 Bb2 41. Qf1 Qd5 42. Be7 Bd4+ 43. Kh2 Qxa2+ 44. Kh3 Qe6+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.34"]
[White "Prasanna Raghuram Rao"]
[Black "Harazinska, Ewa"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2466"]
[BlackElo "2269"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Qe2 Nc6 7. Rd1 g6 8. b3 Bg7 9. Bb2 O-O 10. d4 cxd4 11. Nxd4 Nxd4 12. Bxd4 Qc6 13. Nd2 b5 14. Rac1 Rac8 15. f3 Ng4 16. c3 Bxd4+ 17. cxd4 Qxc1 18. Rxc1 Rxc1+ 19. Nf1 Nf6 20. Qxb5 Rfc8 21. h3 Ra1 22. Kh2 Nh5 23. Ng3 Nf4 24. Qg5 Nxg2 25. Nf5 Rc2 26. Qxe7 Ne3+ 27. Kg3 Rg2+ 28. Kh4 gxf5 29. Qxd6 fxe4 30. Qb8+ Kg7 31. Qe5+ Kf8 32. Qd6+ Ke8 33. Qb8+ Ke7 34. Qe5+ Kd7 35. Qb5+ Ke7 36. Qe5+ Kd7 37. Qb5+ Ke7 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.35"]
[White "Nowicki, Bartosz"]
[Black "Thybo, Jesper Sondergaard"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2262"]
[BlackElo "2465"]
[Annotator "ChessBase"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. O-O Be7 7. Re1 O-O 8. c3 Re8 9. Nbd2 Bf8 10. Nf1 h6 11. Ng3 d5 12. Qe2 b5 13. Bc2 Be6 14. h3 d4 15. Bd2 a5 16. Nf5 a4 17. g4 a3 18. bxa3 Rxa3 19. cxd4 Nxd4 20. N3xd4 exd4 21. Reb1 Qd7 22. Qf3 Nh7 23. h4 Rea8 24. Qf4 Rxa2 25. Rxa2 Rxa2 26. Bb3 g5 27. hxg5 hxg5 28. Qe5 Rxd2 29. Bxe6 fxe6 30. Nxd4 Rxd3 31. Nxe6 Rd1+ 32. Rxd1 Qxd1+ 33. Kh2 Bd6 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.36"]
[White "Krzyzanowski, Marcin"]
[Black "Selbes, Tarik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2464"]
[BlackElo "2260"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bf4 Nc6 7. f3 a6 8. O-O-O b5 9. g4 Bb7 10. Qe1 b4 11. Nb1 a5 12. Bb5 Kf8 13. h4 Qb8 14. Ne2 a4 15. d5 Na5 16. Qxb4 c6 17. Bxc6 Bxc6 18. Qxb8+ Rxb8 19. dxc6 Ne8 20. Nec3 Nc4 21. b3 axb3 22. axb3 Na5 23. Nd5 Nxc6 24. Be3 Ra8 25. g5 hxg5 26. hxg5 Rxh1 27. Rxh1 e6 28. Nb6 Ra2 29. Rh2 Nc7 30. Rf2 Bb2+ 31. Kd2 Nb5 32. Na4 Bg7 33. Nbc3 Nxc3 34. Nxc3 Ra1 35. Nb5 d5 36. exd5 exd5 37. Bc5+ Kg8 38. Nc7 Bb2 39. f4 d4 40. Nd5 Ra5 41. b4 Bc3+ 42. Nxc3 dxc3+ 43. Kxc3 Ra3+ 44. Kb2 Ra8 45. c4 Nd8 46. Bd4 Ne6 47. Bf6 Nf8 48. Rh2 Nh7 49. b5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.37"]
[White "Zlatin, Alexander"]
[Black "Romanishin, Oleg M"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2259"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,116,29,0,2,10,30,20,37,-21,-11,-25,-4,-106,-104,-110,-81,-99,-97,-100,-111,-130,-109,-118,-124,-166,-150,-146,-135,-151,0,-40,-31,-32,0,-41,-41,-37,-29,-79,-80,-161,-164,-164,-171,-159,-165,-148,-170,-160,-147,-119,-101,-107,-77,-98,-112,-73,-14,-79,-77,-126,-118,-413,-394,-523,-412,-435,-423,-514,-415,-397,-397,-398,-365,-320,-268,-272,-270,-301,-264,-258,-277,-341,-319,-378,-366,-422,-421,-416,-408,-5800,-4132,-29976,-29977,-29977,-29978,-29978,-29977,-29976,-29978,-29980,-29981,-29985,-29982,-29982,-29983,-29983,-29982]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 O-O 6. Bb3 {LiveBook: 148 Games} a5 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (6... d6 7. O-O Na5 8. Bc2 c5 9. d4 cxd4 10. cxd4 Nc6 11. d5 Nb4 12. Bb3 a5 13. a3 Na6 14. Bc2 Bd7 15. Bd2 a4 16. Re1 b5 {0-1 (48) Tiviakov,S (2639)-Nikolic,P (2601) Leiden 2015}) 7. Nbd2 d6 8. h3 b5 {The position is equal.} 9. a3 $146 ({Better is} 9. a4 $14) ({Predecessor:} 9. a4 b4 10. O-O Ba6 11. Nc4 Qc8 12. Ne3 g6 13. Nd5 Nxd5 14. Bxd5 {0-1 (41) Simons,D (1876)-Hater,W (2052) Germany 2013}) 9... a4 $11 10. Ba2 Be6 (10... Nh5 {keeps more tension.} 11. O-O Nf4 12. Nb1 Bg5 13. Be3 Bh6) 11. g4 (11. Bxe6 $11 fxe6 12. O-O) 11... Bxa2 $17 12. Rxa2 Nd7 13. Nf1 {[%cal Bd2f1,Bf1e3,Be3f5][%mdl 32]} Nc5 14. Ne3 Na5 15. Nf5 Nab3 16. Be3 g6 17. Nh6+ Kh8 18. h4 Bf6 19. h5 g5 $2 (19... Ne6 $17 20. d4 exd4 21. cxd4 c5 22. dxc5 dxc5 23. Qxd8 Raxd8) 20. Qc2 Ne6 21. Nd2 $1 {[%cal Rd2b3]} Nbc5 22. b4 axb3 $1 23. Nxb3 Na4 24. Rh3 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 25. c4 (25. Rf3 $17 {keeps fighting.}) 25... bxc4 $19 26. dxc4 d4 27. Bd2 Nf4 28. Bxf4 exf4 29. c5 Nc3 30. Ra1 Qe7 {[#] Hoping for ...d3.} 31. Kf1 Qxe4 32. Qxe4 Nxe4 33. Rd3 Ra4 (33... Bg7 $17 34. Nf5 Rfb8) 34. c6 (34. Re1 $11 {keeps the balance.} Re8 35. Nf5) 34... Rc4 $36 {[%mdl 2048] Black is in control.} 35. Nf5 {[%cal Rb3d4]} Rc2 36. Re1 $2 {[%mdl 8192]} (36. f3 $17 Ng3+ 37. Nxg3 fxg3 38. Rc1) 36... Nxf2 37. Rxd4 Nxg4 {[#] aiming for ...Nh2+.} 38. Rd3 Rxc6 39. Rd7 Ne5 40. Rd5 Nf3 41. Rc1 Rxc1+ 42. Nxc1 Nh4 43. Nxh4 gxh4 {[%mdl 4096] Endgame KRB-KRN} 44. Rf5 Bb2 45. Nd3 Bxa3 46. Nxf4 Bd6 47. h6 c5 {[%cal Bc7c5,Bc5c4,Bc4c3,Bc3c2][%mdl 32]} 48. Kg2 Bxf4 49. Rxf4 {KR-KR} Rc8 50. Rxf7 (50. Rc4 $142) 50... c4 51. Kh3 c3 {Black mates.} 52. Rf1 c2 53. Rc1 Rc4 54. Rf1 Kg8 55. Rg1+ Kf7 56. Rf1+ Kg6 57. Rg1+ Kxh6 58. Rc1 Kg6 {Precision: White = 28%, Black = 63%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.38"]
[White "Gusain, Himal"]
[Black "Reza, Wojciech"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2461"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,72,-8,0,1,10,32,16,48,50,32,33,41,8,2,0,0,-10,4,-26,31,28,38,34,59,16,50,0,0,0,19,-16,-14,-8,-10,-9,-16,-15,0,-16,-7,-8,-12,0,-9,-45,-35,-29,-22,-20,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Bb7 {C45: Scotch Game} (9... Qe6 10. Qe4 g6 11. Bd2 Bg7 12. c5 Nd5 13. Bc4 Qxe5 14. Qxe5+ Bxe5 15. Bxd5 cxd5 16. O-O-O O-O 17. Nxd5 Rb8 18. Bc3 Bxc3 19. Nxc3 {1-0 (49) Yu,Y (2729)-Dominguez Perez,L (2739) Doha 2016}) 10. Bd2 Qe6 11. O-O-O Ba6 {[%cal Ra6c4]} 12. b3 $1 Ba3+ 13. Kc2 $1 O-O 14. Qe4 $146 ({Predecessor:} 14. Qh5 Rae8 15. Re1 Qg6+ 16. Qxg6 fxg6 17. f4 {1-0 (27) Pugh,J (2441)-Ramirez,A (2326) ICCF corr 2002}) 14... f5 15. Qe3 Rae8 16. f4 {[%cal Bf2f4,Bf4e5][%mdl 32]} d6 17. Re1 dxe5 (17... Bb4 $11) 18. Qxe5 $14 Qxe5 19. fxe5 Bc8 20. Nb1 Bc5 21. Bc3 f4 $36 {[%mdl 2048] Black has some pressure.} 22. Bd3 Bf2 ({But not} 22... f3 $6 23. gxf3 Rxf3 24. Nd2 $16) 23. Ref1 (23. Re2 $5 {[%cal Re2f2]} Be3 24. Be4 $11) 23... Be3 24. Be4 Bf5 25. Bxf5 Rxf5 26. Rd1 Rg5 27. g3 $1 fxg3 28. hxg3 Rxg3 29. Rh2 Bf4 30. Re2 (30. Rf2 {keeps more tension.} Rg4 31. a4 h5 32. a5 Nc8 33. Rd4) 30... Re3 31. Rxe3 Bxe3 32. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] The position is equal.} Kf7 33. a5 Nc8 34. Rd7+ $1 Re7 35. Rd8 {[#] Kd3 is the strong threat.} Re8 36. Rd7+ Re7 {Precision: White = 74%, Black = 52%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.39"]
[White "Kiolbasa, Oliwia"]
[Black "Drozdowski, Kacper"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2253"]
[BlackElo "2461"]
[Annotator "RC"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nc6 4. d5 Nb8 5. Nf3 g6 6. Bd3 Bg7 7. O-O O-O 8. Ne2 Bg4 9. Ng3 c6 10. c4 Nbd7 11. h3 Bxf3 12. Qxf3 Ne5 13. Qe2 cxd5 14. cxd5 Nxd3 15. Qxd3 Nd7 16. Be3 Nc5 17. Qd2 Qd7 18. Rac1 Rfc8 19. Bd4 Bxd4 20. Qxd4 Qa4 21. Qxa4 Nxa4 22. b3 Nc3 23. Rc2 Rc5 24. Rd2 b5 25. f3 b4 26. Ne2 Nxe2+ 27. Rxe2 a5 28. Rd1 Rac8 29. Rdd2 Kg7 30. h4 Rc1+ 31. Kh2 Kf6 32. Kg3 R8c3 33. e5+ Kg7 34. Kf4 Rc7 35. exd6 exd6 36. Kg3 Kf6 37. Kf2 h5 38. Kg3 Rh1 39. Rd4 Rhc1 40. Rdd2 R1c5 41. Kf4 Rc3 42. Kg3 Rc1 43. Kf2 Re7 44. Rxe7 Kxe7 45. Ke3 Rh1 46. Rc2 Re1+ 47. Kd3 Rd1+ 48. Rd2 Rxd2+ 49. Kxd2 Kf6 50. Kd3 Ke5 51. Kc4 f6 52. Kb5 Kxd5 53. Kxa5 Kc5 54. Ka4 d5 55. a3 bxa3 56. Kxa3 Kd4 57. Kb2 Kd3 58. g4 d4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.40"]
[White "Bilguun, Sumiya"]
[Black "Krstulovic, Alex"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2460"]
[BlackElo "2252"]
[Annotator "ChessBase"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Nxd4 12. cxd4 h6 13. Bc2 f5 14. f3 Ng5 15. Nc3 c5 16. Ne2 Rc8 17. Be3 Qb6 18. Kh1 c4 19. Nf4 Qc6 20. Qb1 Bd7 21. h4 Ne6 22. Ng6 Bb4 23. a3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.42"]
[White "Nasuta, Grzegorz"]
[Black "Yogesh, Gautam"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2455"]
[BlackElo "2243"]
[Annotator "ChessBase"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Qf4 c5 10. Bd3 Nxd2 11. Qxd2 Nc6 12. Nf3 c4 13. Be2 b5 14. a3 a5 15. h4 Qe7 16. h5 Ba6 17. g4 Ke8 18. Rg1 Kd7 19. g5 hxg5 20. Qxg5 Rag8 21. Kd2 g6 22. Qxe7+ Nxe7 23. Ng5 Ke8 24. a4 b4 25. Rab1 Nc6 26. f4 gxh5 27. Rh1 h4 28. Rh3 Rh6 29. Rbh1 Rgh8 30. Nf3 Bc8 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.43"]
[White "Kowalczyk, Rafal"]
[Black "Noe, Christopher"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2240"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,132,37,14,34,32,18,11,15,0,0,0,0,-20,-10,-14,-4,-21,-27,-20,-16,-16,-16,-14,-17,-64,-17,-76,-78,-77,-54,-100,-82,-108,-116,-127,-128,-118,-43,-54,-21,-20,-23,-181,-175,-175,-131,-164,-170,-168,-122,-127,-121,-135,-122,-132,-93,-108,-103,-139,-105,-112,-53,-54,-27,-43,-29,-29,-36,-35,-38,-56,-56,-58,-59,-62,-42,-55,-45,-44,-33,-47,-46,-98,-87,-110,-110,-186,-176,-136,-169,-185,-129,-144,-159,-164,-157,-123,-133,-124,-150,-237,-203,-265,-259,-670,-652,-1777,-1629,-1495,-1407,-12812,-9572,-29979,-29965,-29989,-29978]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 O-O 7. O-O d6 8. Re1 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Ba7 9. h3 Be6 (9... Ne7 10. d4 Ng6 11. Nbd2 c6 12. Bd3 Re8 13. Bc2 h6 14. Nf1 exd4 15. cxd4 {1-0 (40) Kramnik,V (2808)-Carlsen,M (2832) Stavanger 2017}) 10. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32] LiveBook: 4 Games. White is slightly better.} Re8 11. Bxe6 Rxe6 12. Nf1 d5 13. Ng3 $146 ({Predecessor:} 13. Qc2) 13... h6 14. Qc2 Ne7 15. d4 exd4 {With the idea ...dxe4.} 16. e5 Ne4 $36 {[%mdl 2048] Black has the initiative.} 17. Nxe4 dxe4 18. Qxe4 dxc3 19. bxc3 Qd5 20. Rb1 Rb8 21. Nd4 Bxd4 (21... Qxe4 {looks sharper.} 22. Rxe4 Bxd4 23. Rxd4 Rxe5 24. Bf4 Rc5) 22. cxd4 (22. Qxd4 $11 Rg6 23. g3) 22... Qxe4 $17 23. Rxe4 Nd5 {...Nc3 is the strong threat.} 24. Bd2 Rc6 $1 25. Rb3 Rc2 26. Be1 Rc4 27. a5 c5 (27... b5 $17 {Strongly threatening ...c5.} 28. axb6 cxb6) 28. f3 Rxd4 29. Rxd4 cxd4 $15 {[%mdl 4096] Endgame KRB-KRN} 30. Bg3 $2 (30. Bd2 $11) 30... Rc8 $1 $19 31. Rd3 Rc1+ 32. Kf2 Rc2+ 33. Kg1 Ra2 34. Rxd4 Rxa5 35. Be1 Rc5 36. f4 f5 37. exf6 Nxf6 38. Bb4 Rc8 39. g4 Kh7 (39... b6 $1 $17 40. Bd2 Rc5) 40. Kf2 $15 Rc2+ 41. Kf3 Rb2 42. f5 Rb3+ 43. Kg2 Re3 44. Bd2 Re2+ 45. Kf1 Rh2 46. Rd3 Ne4 47. Be1 Rh1+ 48. Ke2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 49. Re3 Nf6 50. Rd3 (50. Bd2 $15) 50... Rh2+ $17 51. Kf1 Ra2 52. Re3 (52. Rb3 $17) 52... a5 $1 $19 53. Re7 b4 {White must now prevent ...b3.} 54. Rb7 Rh2 (54... Ne4 $19 55. Bh4 Rh2) 55. Bg3 Rd2 $1 56. Be5 Rd7 57. Rb8 Nd5 58. Kf2 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 59. h4 (59. Ba1 $17) 59... Re7 $1 {[%cal Re7e5]} 60. Bd6 a3 $1 {[%cal Ra3a2] aiming for ...a2.} 61. g5 $2 {[#]} (61. Ra8 Rd7 62. Bf8) 61... hxg5 $1 {[%mdl 512]} 62. hxg5 {[#]} a2 $1 63. Ra8 {[#]} b3 $1 (63... Rd7 $2 64. Be5 $19) 64. Kf3 {[#]} Re8 $1 {[%mdl 512]} 65. g6+ (65. Rxe8 a1=Q) 65... Kh6 66. Ra4 Kg5 {Precision: White = 40%, Black = 69%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.44"]
[White "Sundararajan, Kidambi"]
[Black "Zochowski, Kacper"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2444"]
[BlackElo "2240"]
[Annotator "ChessBase"]
[PlyCount "127"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. cxd5 exd5 9. Ne5 Nbd7 10. Qa4 Bxd2 11. Nxd7 Qxd7 12. Qxd7 Nxd7 13. Bxd2 Rfe8 14. e3 c6 15. Rac1 f5 16. Rc2 Nf6 17. Rfc1 Rac8 18. Bb4 Re6 19. a4 a6 20. Ba3 g6 21. Rc3 Ne4 22. Rb3 b5 23. Bb4 Ra8 24. Be1 Ree8 25. Ra3 Kf7 26. Bf1 Ke6 27. Be2 Kd7 28. g4 Nd6 29. Kf1 Rf8 30. Bb4 Rf7 31. gxf5 Nxf5 32. Ke1 a5 33. Bc5 b4 34. Raa1 h5 35. Bd3 Ba6 36. Bxa6 Rxa6 37. Ke2 Ra8 38. Rg1 Rf6 39. Rg5 Nh4 40. Rh1 Re8 41. b3 Kc7 42. h3 Ree6 43. Re5 Nf5 44. Rg1 Nd6 45. Bxd6+ Kxd6 46. f4 Kc7 47. h4 Kb6 48. Rgg5 Rxe5 49. fxe5 Re6 50. e4 Kc7 51. Ke3 Kb7 52. Rg1 Kc7 53. Rc1 dxe4 54. Kxe4 Kb6 55. Rf1 Re8 56. Rf6 Kc7 57. Rxg6 Rf8 58. Rg7+ Kb6 59. e6 Rf1 60. Ke5 Re1+ 61. Kd6 Rd1 62. e7 Rxd4+ 63. Ke5 Rd1 64. Rg8 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.45"]
[White "Michalczak, Thomas"]
[Black "Jarmula, Lukasz"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2239"]
[BlackElo "2444"]
[Annotator "ChessBase"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. O-O Rc8 13. Be3 a6 14. Be2 Be7 15. Qb3 Nb4 16. Bf3 N4d5 17. Nxd5 Nxd5 18. Bxd5 Qxd5 19. Qxd5 exd5 20. Rfc1 Kd7 21. Kf1 f5 22. Ke2 Bd6 23. Rxc8 Rxc8 24. Rc1 Re8 25. Kd3 f4 26. Bd2 g5 27. h3 h5 28. f3 Rg8 29. Rh1 Ke6 30. a3 Kd7 31. Re1 g4 32. hxg4 hxg4 33. fxg4 Rxg4 34. Re2 Kc6 35. Be1 Rg6 36. a4 Kd7 37. b3 Rh6 38. Bd2 Rh1 39. Rf2 Rh4 40. Re2 Rg4 41. Bc1 Rg3+ 42. Kc2 Kc6 43. Rf2 Rg4 44. Kd3 b5 45. axb5+ Kxb5 46. Bd2 a5 47. Kc2 a4 48. bxa4+ Kxa4 49. Kd3 Rg3+ 50. Rf3 Rxg2 51. Bxf4 Bxf4 52. Rxf4 Rg3+ 53. Kd2 Kb3 54. Rh4 Kc4 55. Rf4 Rg2+ 56. Kd1 Kd3 57. Rf3+ Kxd4 58. Rh3 Ke4 59. Ra3 d4 60. Rh3 d3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.46"]
[White "Nguyen, Piotr"]
[Black "Szadkowski, Kamil"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2444"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,38,40,35,49,43,52,52,52,35,58,37,62,39,37,35,40,31,50,20,41,2,0,-18,32,25,21,-95,-95,-84,-75,-162,-176,-179,-147,-185,-183,-200,-207,-206,-198,-180,-184,-29985,-6955]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 e6 4. Nd2 (4. e3 d5 5. Bd3 Bd6 6. Bxe4 Bxf4 7. exf4 dxe4 8. Nc3 Nc6 9. Nge2 f5 10. Qd2 O-O 11. O-O-O a5 12. h3 a4 13. a3 b5 {½-½ (58) Vitiugov,N (2726)-Grandelius,N (2643) Doha 2016}) 4... Bd6 5. Bxd6 Nxd6 6. e4 {A45: Trompowsky Attack} f5 7. Bd3 O-O 8. Qe2 $146 {White is slightly better.} ({Predecessor:} 8. Ngf3 Nc6 9. e5 Nf7 10. c3 b6 11. Qc2 d6 12. exd6 cxd6 {1-0 (54) Dauenheimer,T (2113)-Esprit,Y (2178) Germany 2005}) 8... b6 9. Ngf3 Bb7 10. O-O-O Nc6 11. c3 Ne7 12. e5 Nf7 13. Rhg1 Nd5 14. Bb1 Nh6 15. h3 c5 (15... Nf4 $5 {[%cal Rf4e2]} 16. Qe3 g5 $11) 16. c4 Ba6 (16... Nf4 $5 {[%cal Rf4e2]} 17. Qe3 g5 $11) 17. dxc5 Rc8 {[%cal Ba8c8,Bc8c5,Bc5e5,Be5f5][%mdl 32]} 18. Nd4 (18. Nb3 $1 $11 {keeps the balance.}) 18... Rxc5 $17 19. Bc2 Qc7 20. g4 (20. g3 $17 {was worth a try.}) 20... Nb4 $19 21. gxf5 Nxc2 ({Not} 21... Bxc4 22. Nxc4 Rxc4 23. f6 $14) ({Don't do} 21... Nxf5 22. Bxf5 exf5 23. f4 $15) 22. Kxc2 {[#] f6 is the strong threat.} Rxe5 23. Qd3 Nxf5 24. Nxf5 Rexf5 ({Resist} 24... exf5 25. Rde1 $17) 25. Kb1 d5 26. cxd5 $2 {[#]} (26. Qg3 $19 Qf7 27. cxd5 exd5 28. f3) 26... Bxd3+ {Precision: White = 41%, Black = 61%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.47"]
[White "Sahil, Tickoo"]
[Black "Shvayger, Yuliya"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2234"]
[BlackElo "2434"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. Nbd2 Be7 6. h3 O-O 7. Bd3 c5 8. c3 cxd4 9. cxd4 a6 10. O-O Nc6 11. a3 b5 12. Qe2 Qb6 13. Rfc1 d6 14. Bg5 Rfc8 15. Rc2 h6 16. Bh4 Rc7 17. Rac1 Rac8 18. Bg3 Na5 19. Rxc7 Rxc7 20. Rxc7 Qxc7 21. Qd1 Bd5 22. Qc2 Qxc2 23. Bxc2 Kf8 24. Kf1 Ke8 25. Ke2 Kd7 26. e4 Bb7 27. Bf4 Nc4 28. Nxc4 bxc4 29. Nd2 d5 30. f3 Bc6 31. g4 Bd8 32. e5 Ne8 33. Nb1 Be7 34. Be3 Nc7 35. Nc3 Nb5 36. Nxb5 Bxb5 37. Kd2 Bd8 38. Kc1 Bh4 39. Kd2 Bd8 40. Kc1 Be7 41. Kd2 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.48"]
[White "Percivaldi, Martin"]
[Black "Dzierzak, Radoslaw"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2433"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,84,32,44,52,62,53,66,68,99,99,108,101,106,106,102,14,33,32,33,33,32,34,48,39,55,53,67,28,34,0,65,43,56,37,80,72,41,49,43,0,327,25,151,144,144,141,135,35,64,34,53,-187,-182,-184,-183,-197,-196,-213,-210,-196,-211,-194,-125,-125,-125,-125,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O {E11: Bogo-Indian} e5 8. d5 Nb8 (8... Ne7 9. Nb3 b6 10. a3 Bc5 11. Nxc5 bxc5 12. b4 Nd7 13. Ne1 a5 14. bxc5 Nxc5 15. Nd3 Nxd3 16. Qxd3 Qe8 17. Bd2 Qa4 18. Rfc1 Ba6 19. Qc3 Rfc8 20. Bh3 f5 21. Bg5 {1-0 (21) Rahman,Z (2511)-Abdulla,A (2514) Dhaka 2008}) 9. Nb3 {White is slightly better.} b6 $146 ({Predecessor:} 9... Nbd7 10. a3 Bc5 11. Nxc5 Nxc5 12. b4 Ncd7 13. Qc2 b6 14. e4 Qe7 {1-0 (48) Gokhale,A (2188)-Panggabean,H (2222) Singapore 2004}) 10. a3 Bc5 11. Nxc5 bxc5 12. b4 Nbd7 13. Be3 (13. Nd2 $16) 13... Ng4 14. Bg5 f6 15. Bd2 e4 $1 {[%cal Re4f3]} 16. Nh4 e3 17. fxe3 a5 18. bxa5 Nde5 19. Rc1 Ba6 20. Bh3 Nh6 ({Better is} 20... Qe8 $11) 21. Be6+ Nhf7 22. Qb3 Rb8 23. Qa2 Qe8 24. a4 Kh8 25. Nf3 Ng5 $2 {[%mdl 8192] [#]} (25... Nxf3+ $1 $11 26. exf3 Ng5) 26. Nxe5 $2 (26. Nxg5 $1 $18 fxg5 27. Bc3) 26... fxe5 (26... Nxe6 $11 27. Nf3 (27. dxe6 dxe5 28. Qa3 Qxe6 $14) 27... Nd8) 27. Rxf8+ $16 Qxf8 28. Rf1 Qe8 29. Bf5 (29. Bg4 $16) 29... Qh5 $14 30. Bc3 Rf8 $1 {[%cal Rf8f5] [#] aiming for ...Rxf5!} 31. h4 $2 (31. Qb2 $1 $14 {keeps the upper hand.}) 31... Rxf5 $1 $19 32. hxg5 Qxg5 33. Rxf5 {[%cal Rf5f8]} Qxg3+ 34. Kf1 {[%cal Rf5f8]} Qh3+ 35. Ke1 {[%cal Rf5f8]} Qxf5 36. Qb3 Qf8 (36... h6 $19 {Threatens to win with ...Qg4.} 37. Qb8+ Kh7) 37. e4 h6 38. Bd2 g5 (38... Qf6 $17 {And now ...Qh4+ would win.} 39. Qf3 Qh4+ 40. Kd1 Kg8) 39. Qh3 $1 $11 {next Bxg5 is good for White.The position is equal.} Bc8 40. Qb3 $1 Ba6 41. Qh3 $1 {Black should prevent Bxg5.} Bc8 42. Qb3 $1 Ba6 {Precision: White = 45%, Black = 61%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.50"]
[White "Janik, Igor"]
[Black "Kowalski, Igor"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2425"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,73,8,19,12,13,6,15,-10,-8,-55,-19,-170,-142,-151,-138,-168,-94,-115,-54,-89,-56,-47,47,34,45,33,40,65,69,-66,-58,-104,-92,-104,-96,-97,0,0,0,0,107,94,110,93,183,187,181,155,415,386,778,715,762,611,1157,1081,5512,5502]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. d4 exd4 10. e5 {C89: Closed Ruy Lopez: Marshall Attack} Ne4 $1 11. cxd4 Bg4 12. Be3 {The position is equal.} (12. Nc3 $5 {[%cal Rc3d5]} Bb4 13. Qd3 $11) 12... Na5 13. Bc2 f5 14. Bd3 $2 {[#]} (14. exf6 $1 $11 {and White has nothing to worry.} Bxf6 15. h3 Bxf3 16. gxf3) 14... Nc4 $1 $19 15. Bc1 c5 {[#]} 16. b3 $146 ({Predecessor:} 16. Be2 cxd4 17. Nxd4 Bc5 18. Nc3 Nxf2 19. Kxf2 Qb6 20. Be3 f4 21. Nxd5 fxe3+ 22. Kg1 Bxe2 23. Rxe2 Qh6 {½-½ (23) Kuzmin,G (2560)-Nunn,J (2440) Budapest 1978}) 16... Nb6 (16... cxd4 $19 {...Nxe5! is the strong threat.} 17. bxc4 bxc4) 17. Be2 $17 Bxf3 (17... Rc8 $17) 18. Bxf3 $15 cxd4 (18... Rc8 {is more complex.} 19. Bb2 cxd4 20. Bxd4 Re8 21. a4 Bb4) 19. Ba3 Ng5 (19... b4 $15 20. Bb2 Bc5 21. Bxd4 Qe7) 20. Bxe7 $14 Qxe7 21. Qxd4 Nxf3+ 22. gxf3 Qe6 23. Nd2 ({White should try} 23. f4 $14) 23... f4 $1 $15 24. Rac1 Nd7 25. Kh1 Rf5 26. Rc7 Nxe5 (26... Raf8 $17 27. Qa7 Rd8) 27. Re7 $1 $11 {[%cal Re7e6]} Qxe7 28. Qxd5+ Qf7 (28... Kf8 $1 $11 29. Qxa8+ Qe8 30. Qxa6 Qd7) 29. Qxa8+ $16 Qf8 30. Qxa6 {Threatens to win with Qe6+.} Nd3 (30... Qe8 $16) 31. Qe6+ $18 Rf7 {[#]} 32. Re2 $1 {Strongly threatening Qc6.} Nc1 $2 (32... Qc5 $16 {was worth a try.}) 33. Re5 g6 $2 (33... Nd3 34. Rxb5 Kh8) 34. Ne4 {White is clearly winning.} Kg7 35. Rxb5 Nxa2 36. Qe5+ Kg8 37. Rb8 {Precision: White = 60%, Black = 34%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.51"]
[White "Khalafova, Narmin"]
[Black "Hnydiuk, Aleksander"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2224"]
[BlackElo "2422"]
[Annotator "ChessBase"]
[PlyCount "44"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nf6 5. Nc3 g6 6. O-O Bg7 7. d4 cxd4 8. Nxd4 O-O 9. h3 Nc6 10. Bxc6 bxc6 11. c5 dxc5 12. Nb3 Be6 13. Nxc5 Bc4 14. Re1 Qxd1 15. Rxd1 Rfd8 16. Be3 Ne8 17. Rxd8 Rxd8 18. Rc1 f5 19. b3 Bf7 20. N3a4 Nd6 21. f3 Nb5 22. Kf1 Be5 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.52"]
[White "Molenda, Marcin"]
[Black "Karwowski, Kacper"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2419"]
[BlackElo "2221"]
[Annotator "ChessBase"]
[PlyCount "126"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Bd2 Bf6 9. Nxe4 Bxe4 10. Bc3 d5 11. Qb3 Nd7 12. Rfd1 c5 13. cxd5 Bxd5 14. Qc2 cxd4 15. Nxd4 Bxg2 16. Kxg2 Qc7 17. e4 Rfd8 18. Rac1 Bxd4 19. Rxd4 Nf6 20. f3 Rac8 21. Qd2 Rxd4 22. Qxd4 Rd8 23. Qe3 Qd7 24. Qe2 Ne8 25. Rc2 Qd3 26. Kf2 f6 27. Qxd3 Rxd3 28. Ke2 Rd7 29. a4 Kf7 30. Ke3 Nd6 31. Bb4 Nb7 32. Rc8 Kg6 33. f4 Nd8 34. h3 h5 35. Ba3 Nf7 36. Ra8 e5 37. Bf8 h4 38. f5+ Kh7 39. gxh4 g6 40. b4 gxf5 41. exf5 Nh6 42. Bxh6 Kxh6 43. b5 Rd4 44. Rxa7 Rxh4 45. Ra6 Kg5 46. Rxb6 Rxa4 47. Rb8 Kxf5 48. Kf2 Ra2+ 49. Kg3 Ra3+ 50. Kg2 Kf4 51. b6 Ra2+ 52. Kg1 Rb2 53. b7 e4 54. Rf8 Rxb7 55. Rxf6+ Ke3 56. Re6 Kf3 57. Rf6+ Ke2 58. Re6 e3 59. Kg2 Rg7+ 60. Kh2 Kf2 61. h4 Rg2+ 62. Kh3 Rg3+ 63. Kh2 Rf3 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.53"]
[White "Zaleski, Lukasz"]
[Black "Das, Arghyadip"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2220"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,62,43,44,40,23,39,28,42,0,0,0,18,-12,-2,-16,27,23,25,19,53,0,0,-43,-37,-42,-32,-41,-37,-36,-35,-35,-41,-51,-21,-51,0,-47,0,-65,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Be7 9. Re1 d6 10. Nxc6 bxc6 11. e5 dxe5 12. Rxe5 O-O 13. Re1 Nd5 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (13... Rd8 14. Qe2 Bb7 15. Bf4 Qb6 16. Na4 Qa5 17. b3 Nd5 18. Bd2 Bb4 19. Bxb4 Qxb4 20. Qe5 a5 21. c4 {1-0 (30) Blomqvist,E (2574)-Thorfinnsson,B (2453) chess.com INT 2017}) 14. Ne4 Rd8 15. Qe2 Bb7 {White has an edge.} 16. Bd2 $146 ({Predecessor:} 16. Bg5 Bxg5 17. Nxg5 h6 18. Ne4 c5 19. Rad1 Rac8 20. f4 Ne7 21. Qf2 {½-½ (30) Vasiesiu,D (2410)-Benkovic,P (2376) Bucharest 2000}) 16... c5 17. Ng5 {[%cal Be4g5,Bg5f3,Bf3e5,Be5g4][%mdl 32]} h6 18. Nf3 (18. Nxf7 $5 Kxf7 19. c4 $11 (19. Qxe6+ Kf8 $11)) 18... Bf6 19. Ne5 Nb6 {[%cal Bd5b6,Bb6a4,Ba4b2][%mdl 32] [#] And now ...Bxg2 would win.} 20. Bxb7 Qxb7 21. Ng4 Bg5 22. f4 ({White should try} 22. Bxg5 $14 hxg5 23. b3) 22... Be7 $11 23. Rad1 c4 24. Be3 Na4 25. Rxd8+ Rxd8 26. Qxc4 Nxb2 27. Qb3 Qb5 28. Ne5 Bf6 (28... Bb4 $5 {[%cal Rb4e1]} 29. Rf1 Bc5 $15) 29. Ng4 Be7 30. Ne5 Bf6 31. Ng4 Be7 {Precision: White = 47%, Black = 31%.} (31... Nc4 $15) 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.54"]
[White "Barski, Radoslaw"]
[Black "Walter, Szymon"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2402"]
[BlackElo "2220"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. c3 Nf6 6. Re1 a6 7. Bf1 Bg4 8. d4 cxd4 9. cxd4 e5 10. d5 Nd4 11. Be3 Nxf3+ 12. gxf3 Bd7 13. Nd2 b5 14. b4 Nh5 15. a4 Be7 16. axb5 axb5 17. Rxa8 Qxa8 18. Qa1 O-O 19. Qxa8 Rxa8 20. Nb3 Nf4 21. Na5 Nh3+ 22. Kg2 Nf4+ 23. Bxf4 exf4 24. Nc6 Bd8 25. Nxd8 Rxd8 26. Ra1 Kf8 27. Ra7 Be8 28. Rb7 Rc8 29. Bxb5 Bxb5 30. Rxb5 Rc1 31. Rb7 Ke8 32. b5 h5 33. b6 Rb1 34. Kh3 g5 35. Kg2 Rb2 36. Rb8+ Ke7 37. b7 g4 38. Rh8 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.55"]
[White "Bus, Konrad"]
[Black "Das, Sayantan"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2219"]
[BlackElo "2399"]
[Annotator "ChessBase"]
[PlyCount "106"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 d6 5. d4 cxd4 6. exd4 Bg4 7. Be2 Nf6 8. Be3 Be7 9. h3 Bh5 10. d5 Nb8 11. g4 Bg6 12. c5 O-O 13. cxd6 Bxd6 14. Nh4 Ne4 15. Nxg6 Nxc3 16. bxc3 hxg6 17. Qb3 b6 18. Bb5 Nd7 19. g5 Rc8 20. h4 Bc5 21. Bd2 Bd6 22. h5 Nc5 23. Qd1 e4 24. Qg4 Be5 25. d6 Qxd6 26. hxg6 Rfd8 27. gxf7+ Kxf7 28. g6+ Ke7 29. Bg5+ Bf6 30. Rh7 Ne6 31. Bxf6+ Kxf6 32. Qh4+ Ng5 33. Be2 Qe5 34. Rb1 Rxc3 35. Rh5 Rh3 36. Qxh3 Nxh3 37. Rxe5 Kxe5 38. Rc1 Kd6 39. Bb5 Ng5 40. Rc6+ Ke5 41. Rc7 Nf3+ 42. Kf1 Rd1+ 43. Kg2 Rg1+ 44. Kh3 Rxg6 45. Rxa7 Kf4 46. Rf7+ Rf6 47. Rb7 Nd4 48. Bf1 Kf3 49. Bg2+ Kxf2 50. Bxe4 Rf4 51. Bg2 Nf5 52. Kh2 Rh4+ 53. Bh3 Nd4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.56"]
[White "Zherebtsova, Alexandra"]
[Black "Saeed, Ishaq"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2219"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,70,0,0,97,102,77,100,77,47,85,34,47,39,45,22,20,0,254,264,259,218,222,254,250,252,252,204,541,158,152,151,150,0,137,9,13,0,0,0,0,0,0,-2485,-2379,-2280,-1131,-29990,-29991,-29996,-29997,-29997,-29998]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 c5 8. e4 Nxc3 9. bxc3 Be7 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} 10. Bd3 Nc6 11. O-O {LiveBook: 4 Games} Rc8 (11... cxd4 $11 {remains equal.} 12. cxd4 O-O) 12. d5 $1 $16 {[%cal Rd5c6]} exd5 13. exd5 Qxd5 {[#]} 14. Be4 $146 (14. Re1 $5 {[%cal Rc1g5]}) ({Predecessor:} 14. Rd1 Rd8 15. Bg5 Qd6 16. Bb5 Qc7 17. Rxd8+ Kxd8 18. Rd1+ Ke8 19. Qe4 f6 20. Bf4 Qc8 21. Rd6 {1-0 (21) Jakovenko,D (2712)-Bologan,V (2654) Poikovsky 2016}) 14... Qh5 15. Re1 (15. Rd1 $16) 15... O-O $1 $14 16. Bxc6 $1 Rxc6 17. Rxe7 Rg6 18. Nh4 Rd8 $2 {[%mdl 8192]} (18... Re6 $1 $11 19. Rxe6 fxe6) 19. Be3 $18 Rgd6 {( -> ...Rd1+)} 20. Re1 Bc6 21. Bf4 Rd1 22. Bg3 g6 23. Qb3 g5 $2 (23... Qd5 {is more resistant.} 24. Qxd5 R8xd5) 24. Nf3 $2 (24. Nf5 $18 {is the precise move to win. aiming for Nh6+!} Kf8 25. c4) 24... Bxf3 $16 25. gxf3 Qxf3 {[#]} 26. R7e3 ({White should play} 26. Qc4 $1 $16) 26... Rxe1+ $1 $11 27. Rxe1 {And now Qa4 would win.} h5 $1 {[%cal Bh7h5,Bh5h4,Bh4h3][%mdl 32] ...h4 is the strong threat.} 28. Qb5 h4 $40 {[%mdl 128] Black is up to no good.} 29. Re8+ Rxe8 30. Qxe8+ Kh7 31. Be5 $2 {[%mdl 8192] [#]} (31. Bc7 $11) 31... h3 $1 $19 {[%csl Gh3][%cal Rf3g2]} 32. Qh8+ Kg6 {[%csl Gh3][%cal Rf3g2]} 33. Qg7+ Kh5 {[%csl Gh3][%cal Rf3g2] Black mates.} 34. Qh8+ Kg4 {[%csl Gh3][%cal Rf3g2]} 35. Qc8+ f5 {Precision: White = 41%, Black = 67%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.57"]
[White "Baltic, Fatih"]
[Black "Tomczak, Mikolaj"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2210"]
[BlackElo "2395"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5 8. Qe2 Bg4 9. f3 Bc5+ 10. Kh1 Be6 11. Nd2 Qe7 12. Bc4 O-O 13. Bxe6 Qxe6 14. Qc4 Qd6 15. Nb3 Bb6 16. Bd2 Rfd8 17. Bb4 Qc7 18. Rad1 Ne8 19. Bc5 Rd7 20. Rxd7 Qxd7 21. Qc3 Bc7 22. Be3 Rd8 23. Nc5 Qc8 24. Nd3 Qb8 25. Rd1 Bb6 26. Bxb6 axb6 27. Re1 Qa7 28. a3 f6 29. Qb3+ Kh8 30. f4 exf4 31. e5 Qa5 32. Qf7 h6 33. Qf8+ Kh7 34. exf6 Rxd3 35. b4 Qe5 36. Rg1 Rd7 37. f7 Nf6 38. Qg8+ Nxg8 39. f8=N+ Kh8 40. Ng6+ 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.58"]
[White "Gumularz, Szymon"]
[Black "Szostko, Jakub"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2391"]
[BlackElo "2208"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. Bf4 Rb8 9. Rc1 b5 10. Nd5 Nh5 11. cxb5 Rxb5 12. Rxc6 Rxd5 13. Be3 Bb7 14. Rc4 Rb5 15. b3 Bd5 16. Rc2 Qb8 17. Qc1 Rc8 18. Bh3 e6 19. Nd2 Nf6 20. f3 Bb7 21. Bf2 Nd5 22. Nc4 Nb4 23. Rb2 Nc6 24. Rd2 Bh6 25. e3 Ne7 26. Qd1 Qa8 27. e4 Bxd2 28. Qxd2 d5 29. Ne5 dxe4 30. fxe4 Bxe4 31. Qf4 f5 32. Nd7 Qc6 33. Nf6+ Kg7 34. Qh4 Ng8 35. d5 Rxd5 36. Nxe4 fxe4 37. Qxe4 Qd6 38. Qxe6 Rf8 39. Qe3 Nf6 40. Qc3 Qe5 41. Qxe5 Rxe5 42. Rc1 Rf7 43. Rc6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.59"]
[White "Jaroch, Karol"]
[Black "Konguvel, Ponnuswamy"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2207"]
[BlackElo "2388"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. f4 Bg7 3. Nf3 c5 4. Nc3 Nc6 5. Bb5 Nd4 6. Bc4 e6 7. e5 d5 8. Nxd4 cxd4 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Ne2 f6 12. Nxd4 fxe5 13. fxe5 Bxe5 14. Qg4 O-O-O 15. Nf3 Nh6 16. Nxe5 Nxg4 17. Nxd7 Kxd7 18. d3 Rc8 19. h3 Ne5 20. Bf4 Nc6 21. Kd2 Rhf8 22. Rhf1 Rf5 23. g4 Rf7 24. Bh6 Ne5 25. Rxf7+ Nxf7 26. Be3 a6 27. Rf1 Ke7 28. b3 e5 29. c4 d4 30. Bf2 Rc6 31. Bg3 h5 32. g5 Re6 33. Re1 Kd6 34. h4 Nd8 35. b4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.60"]
[White "Skawinski, Arkadiusz"]
[Black "Godzwon, Iwo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2386"]
[BlackElo "2205"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bc4 Bg4 8. d4 e6 9. h3 Bxf3 10. gxf3 d5 11. exd5 Nxd5 12. dxc5 Nc7 13. Qxd8+ Rxd8 14. b4 Be7 15. a3 Bf6 16. f4 Nd5 17. Bd2 O-O 18. Ra2 Nce7 19. Bf1 Ng6 20. Bg2 Rd7 21. Re4 Ndxf4 22. Rxf4 Nxf4 23. Bxf4 Rd1+ 24. Kh2 Rxb1 25. Bxb7 a5 26. c6 Bxc3 27. c7 axb4 28. Rc2 f6 29. Bd6 Re8 30. Bc6 Rc8 31. Bd7 Rxc7 32. Bxe6+ Rf7 33. axb4 Rd1 34. Rxc3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.61"]
[White "Aditya Mittal"]
[Black "Deszczynski, Adam"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2203"]
[BlackElo "2380"]
[Annotator "ChessBase"]
[PlyCount "114"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. d5 Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 b6 12. Nd2 Bd7 13. b3 Nh5 14. Bxh5 gxh5 15. f3 f5 16. exf5 Bxf5 17. Nde4 Nxe4 18. Nxe4 Qe8 19. a3 Qg6 20. b4 axb4 21. axb4 h4 22. Rxa8 Rxa8 23. Kh1 Kh8 24. Rg1 Rg8 25. c5 bxc5 26. bxc5 Bf8 27. cxd6 cxd6 28. Qf2 Bxe4 29. fxe4 Qxe4 30. Qf3 Qg6 31. Qh3 Be7 32. Bf2 Qg4 33. Qxg4 Rxg4 34. Rb1 Bg5 35. Kg1 Ra4 36. Kf1 Ra5 37. Rd1 Rb5 38. h3 Kh7 39. g3 hxg3 40. Bxg3 Kg6 41. h4 Be3 42. Ke2 Bd4 43. Be1 h5 44. Rd3 Kf5 45. Rg3 Ke4 46. Rg5 Rb2+ 47. Kf1 Be3 48. Rxh5 Bf4 49. Rh7 Kf3 50. h5 e4 51. h6 Rh2 52. Kg1 Rxh6 53. Rf7 e3 54. Rf8 Rg6+ 55. Kh1 Rg4 56. Bb4 Kf2 57. Bxd6 Rh4# 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.62"]
[White "Moehn, Hans"]
[Black "Dmochowska, Agnieszka"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2380"]
[BlackElo "2202"]
[Annotator "ChessBase"]
[PlyCount "104"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 dxc4 6. Na3 a6 7. Nxc4 b5 8. Nce5 O-O 9. d4 Bb7 10. Bd2 Nbd7 11. Rc1 Nxe5 12. dxe5 Nd5 13. Qc2 c5 14. Rfd1 Qc7 15. Bg5 Rac8 16. a3 h6 17. Bxe7 Nxe7 18. h4 c4 19. Qc3 Nd5 20. Qd4 Rfd8 21. Qg4 Ne7 22. Qf4 Nd5 23. Qg4 Nb6 24. Qf4 Na4 25. Rxd8+ Qxd8 26. g4 Bxf3 27. Bxf3 Qxh4 28. b3 Nb6 29. Qd4 Qd8 30. Qxd8+ Rxd8 31. bxc4 Nxc4 32. Bb7 Nxa3 33. Bxa6 b4 34. Rc6 Rb8 35. Bd3 g6 36. Kg2 b3 37. Rc3 Rb4 38. Kg3 Nb5 39. Rc8+ Kg7 40. Rb8 b2 41. Bb1 Rb3+ 42. e3 Nd4 43. Rc8 Ne2+ 44. Kg2 Nc3 45. Bc2 b1=Q 46. Bxb1 Nxb1 47. Rc5 Rc3 48. Ra5 Nd2 49. Kg3 Ne4+ 50. Kf3 Rc5 51. Ra4 Nc3 52. Ra3 Nb5 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.64"]
[White "Raja Harshit"]
[Black "Jeet, Jain"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2377"]
[BlackElo "2191"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Rb8 10. axb5 axb5 11. Na3 O-O 12. Nxb5 Bg4 13. Bc2 exd4 14. Nbxd4 Nxd4 15. cxd4 Bxf3 16. gxf3 Nh5 17. Be3 Qf6 18. Kh1 c5 19. e5 dxe5 20. dxc5 Bc7 21. Be4 Nf4 22. Bxf4 exf4 23. Qd7 Be5 24. c6 Rbd8 25. Qb7 Bxb2 26. Ra6 Rb8 27. Qa7 Rbc8 28. Rd1 Be5 29. Rd7 Rfd8 30. Ra5 Bb8 31. Qb7 Rxd7 32. Qxd7 Qd8 33. Bf5 Qxd7 34. Bxd7 Rd8 35. Ra8 Bc7 36. Ra7 Bb8 37. c7 Bxc7 38. Rxc7 g5 39. Rc8 Rxc8 40. Bxc8 Kg7 41. Kg2 Kf6 42. h4 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.67"]
[White "Paramzina, Anastasya"]
[Black "Kaczmarek, Aleksander"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2166"]
[BlackElo "2380"]
[Annotator "ChessBase"]
[PlyCount "188"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 b6 12. Bd2 Qc7 13. O-O-O Bb7 14. Ne5 O-O-O 15. Rhe1 Kb8 16. g3 Nd5 17. Kb1 Rhe8 18. Qg4 Bf8 19. Qh5 Re7 20. Qe2 Ka8 21. Be4 Ree8 22. Bf3 f6 23. Ng6 Bd6 24. Bh5 a5 25. Nh4 Re7 26. Ng6 Ree8 27. Nh4 Rf8 28. Qxe6 f5 29. Qe2 g5 30. Ng6 Rfe8 31. Ne5 Re7 32. Bg6 Rf8 33. Qh5 Rg7 34. Qxh6 Rf6 35. Qh8+ Ka7 36. Be8 Rf8 37. Qh5 Nf6 38. Qh6 Nxe8 39. Bxg5 Rfg8 40. Bf4 Rf8 41. Qe6 Re7 42. Qb3 Nf6 43. Ng6 Rxe1 44. Rxe1 Re8 45. Rxe8 Nxe8 46. Qe6 Bxf4 47. Nxf4 Qd8 48. c3 c5 49. Qxf5 cxd4 50. Qd3 Qe7 51. Qxd4 Nc7 52. Kc2 Qh7+ 53. Kd2 Qxh2 54. c4 Na6 55. Nd3 Qh5 56. g4 Qg5+ 57. Qf4 Qd8 58. Ke3 Qe8+ 59. Kd4 Qd7+ 60. Ke3 Qe6+ 61. Kd4 Qe2 62. Kc3 Nb4 63. Nxb4 Qe1+ 64. Kd4 Qxb4 65. b3 Qa3 66. Qd2 Bf3 67. Qf4 Qc5+ 68. Kc3 Qxf2 69. g5 Qe1+ 70. Kd4 Qa1+ 71. Kd3 Bb7 72. Qd2 Qb1+ 73. Kd4 Qe4+ 74. Kc3 Qe5+ 75. Kc2 Be4+ 76. Kd1 Bf3+ 77. Kc2 Be4+ 78. Kd1 Ka6 79. Ke2 Bf5+ 80. Kf2 Kb7 81. a3 Qh2+ 82. Ke1 Qg3+ 83. Ke2 Bg4+ 84. Kf1 Bh3+ 85. Ke2 Bg4+ 86. Kf1 Qxb3 87. Qd5+ Ka7 88. Qf7+ Ka6 89. g6 Bh5 90. Qf5 Qxc4+ 91. Kf2 Qc5+ 92. Qxc5 bxc5 93. g7 Bf7 94. a4 Kb6 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.68"]
[White "Zylka, Stanislaw"]
[Black "Sliwicka, Alicja"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2368"]
[BlackElo "2164"]
[Annotator "NA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. e4 Qc7 8. Be3 a6 9. Be2 O-O 10. Rc1 Qb8 11. O-O Bd6 12. Kh1 b6 13. b4 Bb7 14. Nb3 Bc7 15. f4 d6 16. Qe1 Ne7 17. Nd2 d5 18. e5 Ne4 19. Ndxe4 dxe4 20. Qf2 Bc6 21. a4 Nf5 22. b5 axb5 23. axb5 Bb7 24. Bxb6 Bxb6 25. Qxb6 e3 26. c5 Bd5 27. Qxb8 Rfxb8 28. Rfd1 Bb3 29. Rd7 Kf8 30. b6 Ne7 31. Bf3 Ra5 32. c6 Nxc6 33. Bxc6 Rc5 34. Rc7 Rd8 35. Bf3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.69"]
[White "Pranav Vijay"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2265"]
[BlackElo "2366"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. f4 Bg7 6. Nf3 e6 7. O-O Nge7 8. d3 O-O 9. h3 Rb8 10. a4 a6 11. g4 f5 12. Qe1 b5 13. axb5 axb5 14. Be3 Nd4 15. Bxd4 cxd4 16. Ne2 e5 17. gxf5 gxf5 18. Qb4 Ng6 19. fxe5 dxe5 20. exf5 Bxf5 21. Ra7 Kh8 22. Ng3 Be6 23. Ne4 Bd5 24. Qe1 Qb6 25. Rd7 Nf4 26. Rd6 Qc7 27. Nfg5 Nxg2 28. Kxg2 Qxd6 29. Rf3 Rxf3 30. Qh4 Qg6 31. Kxf3 Rf8+ 32. Ke2 Rf4 33. Qg3 Bxe4 34. dxe4 h6 35. h4 hxg5 36. hxg5 Qxe4+ 37. Kd2 Rf3 38. Qh2+ Kg8 39. Qe2 Qf4+ 40. Ke1 Qc1+ 41. Qd1 Re3+ 42. Kf2 Qxd1 43. g6 Qd2+ 44. Kf1 Re1# 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.70"]
[White "Zujev, Oleg"]
[Black "Kubicka, Anna"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2366"]
[BlackElo "2152"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 e6 10. Be2 exd5 11. cxd5 a6 12. a4 Rb8 13. O-O h5 14. h3 Re8 15. f4 Ned7 16. e5 h4 17. Nge4 Nxe4 18. Nxe4 dxe5 19. f5 Nf6 20. fxg6 fxg6 21. Nxf6+ Bxf6 22. Bxc5 Bf5 23. a5 Rc8 24. b4 e4 25. Ra3 Be5 26. d6 Qd7 27. Qd2 Rcd8 28. Qg5 Kg7 29. Bg4 Bxg4 30. hxg4 Qe6 31. Rh3 Bxd6 32. Rxh4 Bxc5+ 33. bxc5 Rh8 34. Rxh8 Rxh8 35. Rb1 Qf7 36. Qe5+ Kh6 37. Qxh8+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.71"]
[White "Antolak, Julia"]
[Black "Nowak, Kamil"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2144"]
[BlackElo "2362"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f3 Nxd4 11. Qxd4 e5 12. Qd2 Be6 13. Kb1 Rc8 14. g4 Qa5 15. a3 Rxc3 16. Qxc3 Qxc3 17. bxc3 d5 18. g5 hxg5 19. Bxg5 dxe4 20. Bxf6 Bxf6 21. fxe4 Rh4 22. Bd3 Be7 23. Kb2 g6 24. Rdf1 Kd7 25. Rf2 Kc6 26. c4 Bg5 27. Kc3 Bf4 28. Rg2 g5 29. Kb4 b6 30. c5 a5+ 31. Kc3 Kxc5 32. Rhg1 g4 33. Be2 Rh3+ 34. Bd3 Bxh2 35. Rxg4 Bxg1 36. Rxg1 Rf3 37. Rb1 Bc4 38. a4 f5 39. Re1 f4 40. Rh1 Be6 41. Rh7 Re3 42. Re7 Kd6 43. Rb7 Kc6 44. Re7 Kd6 45. Rb7 Kc6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.72"]
[White "Przedmojski, Rafal"]
[Black "Mis, Mieszko"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2355"]
[BlackElo "2137"]
[Annotator "ChessBase"]
[PlyCount "163"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Nxe5 Nxe5 12. Bg2 Bd6 13. O-O O-O 14. Ne4 Bxe4 15. Bxe4 Rad8 16. Qc2 Ng6 17. Bg5 Be7 18. Be3 a5 19. Rfd1 Rxd1+ 20. Rxd1 Rd8 21. Kg2 Rxd1 22. Qxd1 Nf8 23. Qc2 h6 24. Qc4 Qe5 25. b3 Ne6 26. f4 Qd6 27. Bb6 Bd8 28. Bf2 Be7 29. Qc3 Qb4 30. Qxb4 Bxb4 31. Kf3 Kf8 32. Bc2 Ke7 33. h4 f6 34. h5 Bc5 35. e3 Bb4 36. Ke4 Nf8 37. Kd4 Kd6 38. Bf5 Bc5+ 39. Ke4 Ne6 40. Bxe6 Kxe6 41. g4 Bb4 42. Bh4 b5 43. Kd3 Kf7 44. Bf2 Ke6 45. e4 Kd6 46. Be3 Ke6 47. Bc1 Bd6 48. Bd2 Bc7 49. Bc3 Kf7 50. Ke3 Bb6+ 51. Kf3 Bc7 52. Bd4 Bd6 53. Bb6 Bb4 54. Bc7 Bc3 55. Ke3 Ke6 56. Kd3 Bb4 57. e5 fxe5 58. Bxe5 Kf7 59. Ke4 g6 60. Bc7 gxh5 61. gxh5 Bc3 62. Bb6 Bd2 63. Ke5 Bb4 64. Be3 bxa4 65. bxa4 Bc3+ 66. Kd6 Kf6 67. Kxc6 Kf5 68. Kd5 Bb4 69. Bc1 Bc3 70. Kd6 Kg4 71. Ke6 Kxh5 72. f5 Bb4 73. Bf4 Bf8 74. Bc7 Bb4 75. Bd8 Kg4 76. f6 h5 77. f7 Bf8 78. Bxa5 Kg5 79. Bd8+ Kg6 80. a5 Kg7 81. Bf6+ Kg6 82. a6 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.73"]
[White "Baasansuren, Erdene"]
[Black "Omar, Noaman"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2128"]
[BlackElo "2354"]
[Annotator "ChessBase"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4 cxd4 9. Nxd4 Rc8 10. Rd1 Nxd4 11. Qxd4 Bc5 12. Qf4 O-O 13. Bxb7 e5 14. Qf3 e4 15. Bxe4 Qb6 16. Bd3 Ng4 17. e3 Qh6 18. h4 Ne5 19. Qf4 Qh5 20. Nc3 Bg4 21. Bc2 Rfd8 22. Rxd8+ Rxd8 23. Be4 h6 24. Kg2 Bd6 25. Bd5 Nd3 26. Qc4 Ne5 27. Qf4 Nd3 28. Qc4 Ne5 29. Qf4 Nd3 30. Qc4 Ne5 31. Qf4 Nd3 32. Qc4 Bh3+ 33. Kxh3 Qf5+ 34. g4 Qxf2 35. Bxf7+ Kh8 36. g5 Qg3# 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.74"]
[White "Spitzl, Vinzent"]
[Black "Ghadiri, Radmehr"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2348"]
[BlackElo "2125"]
[Annotator "ChessBase"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 f6 7. Bd3 fxe5 8. dxe5 g6 9. O-O Bg7 10. Re1 c4 11. Bc2 Nh6 12. Bxh6 Bxh6 13. b3 cxb3 14. Bxb3 O-O 15. Ra2 Bd7 16. Nbd2 Na5 17. Nd4 Rac8 18. Nb1 Rf4 19. Bc2 Nc6 20. Nf3 Rcf8 21. Nbd2 Bg7 22. Bd3 Qc7 23. Qe2 Na5 24. Rc2 Ba4 25. Rcc1 Nb3 26. Nxb3 Bxb3 27. Nd4 Rxf2 28. Qe3 Qc5 29. Nxb3 Qxe3 30. Rxe3 Bh6 31. Ree1 Bxc1 32. Nxc1 R2f4 33. Ne2 Ra4 34. Ra1 Kf7 35. Nd4 Rc8 36. Bb5 Ra5 37. Bd7 Rxc3 38. Bxe6+ Ke7 39. Rb1 b6 40. Rf1 Rcxa3 41. Rf7+ Ke8 42. Rxh7 Rc3 43. Bd7+ Kf8 44. e6 Ra1+ 45. Kf2 Ra2+ 46. Ne2 Rcc2 47. e7+ Kg8 48. e8=Q+ Kxh7 49. Qf7+ Kh6 50. Qf4+ Kh7 51. Bg4 Rd2 52. Qf7+ Kh6 53. h4 d4 54. Qg8 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.75"]
[White "Domanski, Lukasz"]
[Black "Lagunow, Raphael"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2113"]
[BlackElo "2348"]
[Annotator "ChessBase"]
[PlyCount "42"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 Nh6 7. Nc3 f6 8. Be3 b6 9. Qd2 Nf7 10. O-O e5 11. Nh2 O-O 12. f4 exf4 13. Rxf4 f5 14. Raf1 g5 15. Rxf5 Bxf5 16. Rxf5 h6 17. h4 gxh4 18. Ng4 Qd6 19. e5 Qg6 20. Nf6+ Kh8 21. Rh5 Bxf6 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.76"]
[White "Siekanski, Janusz"]
[Black "Priyanka Nutakki"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2287"]
[BlackElo "2104"]
[Annotator "ChessBase"]
[PlyCount "42"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Be3 Bg7 8. Qd2 O-O 9. Nf3 Qa5 10. Rb1 cxd4 11. cxd4 Qxd2+ 12. Kxd2 b6 13. Bd3 Rd8 14. Rhc1 Ba6 15. Rb3 Bxd3 16. Rxd3 Nd7 17. Ke2 Rac8 18. Rdc3 Rxc3 19. Rxc3 Nc5 20. e5 Ne6 21. Ra3 Rd7 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.09"]
[Round "1.77"]
[White "Fus, Jakub"]
[Black "Prince, Bajaj"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2103"]
[BlackElo "2344"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2 Bb4+ 7. Bd2 Be7 8. cxd5 exd5 9. Nc3 O-O 10. O-O Re8 11. Rc1 c5 12. Bf4 Bb7 13. Ne5 Na6 14. Nb5 Ne4 15. Bh3 Bg5 16. Bxg5 Nxg5 17. Bg2 Qe7 18. e3 Nb4 19. Nc3 Rad8 20. Re1 Qe6 21. a3 Nc6 22. Nxc6 Bxc6 23. Qh5 f6 24. Red1 g6 25. Qh6 Qf5 26. h4 Nf3+ 27. Bxf3 Qxf3 28. Qf4 Qxf4 29. gxf4 c4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.1"]
[White "Cheparinov, Ivan"]
[Black "Krzyzanowski, Marcin"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2703"]
[BlackElo "2464"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,96,11,12,6,20,5,26,14,27,0,11,-6,0,-6,17,-15,-10,-27,-29,-27,-16,-25,-12,-34,0,-104,-63,-108,-116,-103,-89,-92,-90,-108,-93,-180,-192,-177,-187,-206,-120,-121,-125,-126,-139,-194,-190,-188,-186,-187,-53,-139,-154,-154,-137,-112,-112,-116,-45,-169,-167,-289,-289,-368,-368,-333,-307,-521,-493,-472,-458,-611,-554,-625,-625,-600,-581,-1259,-1259,-1178,-1177]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. b3 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} Nbd7 9. Bb2 Re8 {LiveBook: 3 Games} 10. Rc1 {The position is equal.} Rc8 11. Ne5 $146 ({Predecessor:} 11. a3 Bf8 12. Ne5 c5 13. Nxd7 Nxd7 14. dxc5 bxc5 15. Nb1 Ba6 16. cxd5 exd5 17. Qxd5 Rxe2 {½-½ (31) Wei,Y (2700)-Yu,Y (2738) China 2016}) 11... Qe7 12. cxd5 exd5 13. Ndf3 Nxe5 14. Nxe5 Bd6 15. e3 a5 16. Bh3 (16. Nc4 $5) 16... Ra8 17. Nc6 Bxc6 18. Rxc6 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 19. a4 h4 20. Qf3 Ne4 21. Bg2 (21. Qh5 $11 {keeps the balance.}) 21... Qg5 22. Bc1 {[#]} Re6 $1 23. Qe2 hxg3 24. fxg3 Rae8 25. Bxe4 dxe4 26. Qb5 (26. Rc2 $17) 26... Qxb5 $19 27. axb5 Rh6 28. Rf5 g6 (28... f6 $19 29. Bb2 Kf7) 29. Rd5 $17 Rh5 30. Rxh5 gxh5 {[%mdl 4096] Endgame KRB-KRB} 31. Bb2 {[#]} (31. Kg2 $17) 31... Re6 $1 $19 32. d5 Rg6 33. Rc4 f5 (33... Rg5 $19 34. Rxe4 Rxd5 35. Re8+ Kh7) 34. Kf2 {[#]} (34. Rc6 $15) 34... h4 $1 $17 {[%mdl 512]} 35. gxh4 Rh6 36. h3 Rxh4 37. Kg2 Rh6 ({Better is} 37... Kf7 $17 38. Bd4 Rh5) 38. Rc1 (38. Bd4 $15) 38... Kf7 39. Rf1 (39. Rc6 {keeps fighting.}) 39... Rg6+ $19 40. Kh1 {[#]} f4 $1 {[%mdl 512]} 41. exf4 Rg3 $1 {[%csl LRb3,LRh3]} 42. Be5 $2 (42. b4 axb4 43. Be5) 42... Rxh3+ {Black is clearly winning.} 43. Kg2 Rxb3 44. Rh1 Rxb5 45. Rh7+ Kg6 46. Rg7+ Kh6 {Threatens to win with ...Bxe5.} 47. Rg5 Bxe5 48. Rxe5 a4 {Precision: White = 31%, Black = 59%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.2"]
[White "Kovalev, Vladislav"]
[Black "Bilguun, Sumiya"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2639"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,55,32,25,29,32,16,8,4,11,14,102,108,100,85,83,72,104,106,91,98,107,98,102,106,102,28,34,36,27,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. f4 g6 9. f5 {[#] Hoping for fxe6. B42: Sicilian: Kan Variation: 5 Bd3} Bg7 10. fxe6 fxe6 11. Nc3 (11. Bg5 O-O 12. Nd2 Nc6 13. Nxc6 Qxc6 14. Rf2 Bd7 15. Raf1 Qc5 16. e5 dxe5 {½-½ (41) Predke,A (2518)-Ponkratov,P (2604) Khanty-Mansiysk 2015}) 11... Nc6 12. Nxc6 bxc6 (12... Qxc6 $11 {remains equal.} 13. Be3 O-O) 13. e5 dxe5 14. Ne4 $36 {[%mdl 2048] White has strong initiative.} O-O 15. Be3 $146 ({Predecessor:} 15. Nxf6+ Rxf6 16. Rxf6 Bxf6 {0-1 (37) Ghader Pour,S (2185)-Sachdev,T (2417) Visakhapatnam 2008}) 15... Nxe4 16. Rxf8+ Bxf8 17. Bxe4 Rb8 {[%cal Ba8b8,Bb8b4,Bb4d4][%mdl 32]} 18. b3 c5 19. Qg4 c4 20. Rd1 (20. Rf1 $16) 20... cxb3 $1 $11 21. axb3 Rb4 22. h4 Bc5 {The position is equal.} 23. Bxc5 Qxc5+ 24. Kh2 {[#] aiming for c3.} Rd4 $1 25. Rf1 {h5 is the strong threat.} Qb4 26. Qf3 {Intending Qf7+ and mate.} Rxe4 27. Qf7+ Kh8 28. Qf6+ {Precision: White = 62%, Black = 76%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.3"]
[White "Romanishin, Oleg M"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2463"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,64,0,0,-14,0,0,0,0,0,-27,-17,-19,-23,-15,-20,-23,-18,-24,-23,-19,-30,-23,-9,-14,-14,-14,-7,-45,-42,-41,0,-59,-55,-182,-192,-322,-312,-340,-341,-336,-346,-475,-462,-637,-639]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. Qc2 c5 7. dxc5 Qa5+ 8. Nc3 {[%cal Bb1c3,Bc3e4,Be4d6][%mdl 32]} dxc4 {E06: Closed Catalan: Early deviations} 9. O-O Nc6 10. Bg5 Qxc5 11. Bxf6 gxf6 {LiveBook: 3 Games} 12. Ne4 Qb5 13. Rfd1 {[#]} f5 $146 ({Predecessor:} 13... e5 14. Nc3 Qc5 15. Nh4 Nd4 16. Qc1 {1-0 (51) Lagno,K (2554)-Zatonskih,A (2508) Rogaska Slatina 2011}) 14. Nd6 Qc5 15. Nxc4 (15. Qxc4 {is more complex.} Bxd6 16. Qh4 f6 17. Rac1 Qb4 18. Rc4) 15... e5 {[%cal Be6e5,Be5e4][%mdl 32] With the idea ...e4.} 16. Ne3 Qxc2 17. Nxc2 Be6 18. Ne3 Rfd8 19. Bh3 e4 20. Ne1 Nd4 21. Kf1 a5 {[%cal Ba7a5,Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 22. N1g2 a4 23. Nf4 Bf6 24. Nxe6 fxe6 25. Rac1 Nc6 26. Rxd8+ (26. g4 $11) 26... Rxd8 $15 27. b3 ({White should play} 27. Rc4 $15) 27... a3 $1 $19 28. Nc4 {[#]} (28. Rc4 {might work better.}) 28... Nb4 $1 29. Rb1 {[#]} Ra8 $1 ({Less strong is} 29... Nxa2 30. Nxa3 Kf7 31. g4 $17) 30. g4 Nxa2 {Strongly threatening ...Nc3.} 31. gxf5 Nc3 32. Ra1 a2 {Precision: White = 43%, Black = 86%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.4"]
[White "Piorun, Kacper"]
[Black "Sundararajan, Kidambi"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2637"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,133,-1,-7,0,6,5,-12,0,-18,53,29,45,37,58,49,61,57,62,62,62,57,71,45,45,37,35,22,57,61,81,76,82,26,90,59,56,51,63,37,47,49,39,0,60,62,62,62,62,62,62,56,106,87,139,137,181,162,175,129,283,92,154,83,160,160,160,151,148,0,143,145,178,29,20,2,75,65,106,112,516,197,470,184,1008,847,951,1842,2144,2118,2079,1795,5069,5077,2729,2403,29973,29974,29974,29976,29976,29977,29977,29978,29978,29979,29974,29975,29983,29984,29984,29985,29985,29986,29986,29987,29987,29988]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb4+ 9. Nbd2 O-O {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 10. O-O {LiveBook: 4 Games} f6 (10... Bg4 11. h3 Bh5 12. Nb3 f6 13. exf6 Qxf6 14. Be3 Rae8 15. Nc5 Bxc5 16. dxc5 Qxb2 17. Qxd5+ {1-0 (42) Mamedov,R (2637)-Smirin,I (2663) Khanty-Mansiysk 2013}) 11. exf6 $146 ({Predecessor:} 11. Nb3 fxe5 12. dxe5 Be6 13. Nbd4 Nxd4 14. Nxd4 Qe7 15. f3 Bc5 16. fxe4 dxe4 17. Be3 {½-½ (54) Hoffmann,H (2248)-Nagel,G (1847) Goerlitz 1997}) 11... Nxf6 {The position is equal.} 12. Bb5 (12. a3 $5 {[%cal Ra3b4]} Bxd2 13. Bxd2 $11) 12... Bg4 {Hoping for ...Nxd4!} 13. Bxc6 Bxd2 (13... bxc6 $11 14. Qc2 Bxd2 15. Nxd2 Qd7) 14. Bxd2 {Bb5 is the strong threat.} bxc6 15. Bb4 Rf7 16. Qd3 Rb8 {White must now prevent ...Bxf3.} 17. Ba3 {aiming for Ne5.} Bxf3 18. Qxf3 Ne4 19. Qe3 Qd7 20. Rac1 Re8 21. Qd3 Rf6 22. Rce1 Ree6 {White should prevent ...Nxf2!} 23. f3 Ng5 24. Bb4 Rg6 25. Qf5 (25. Kh1 $16) 25... Nf7 (25... Qf7 $11 {keeps the balance.} 26. Qxf7+ Kxf7) 26. Rxe6 (26. b3 {looks sharper.} Nd6 27. Qc2 Qe8 28. a4 Re3 29. Bd2) 26... Rxe6 27. Qd3 Qe8 28. Kf2 Qd8 29. g3 Qf6 30. Re1 Ng5 (30... Rxe1 $11 31. Bxe1 Ng5) 31. h4 $14 Ne4+ 32. Kg2 Nd6 33. Rxe6 Qxe6 34. h5 Nf5 35. g4 $36 {[%mdl 2048] White is on the roll.} Ne3+ (35... Nd6 $142) 36. Kf2 $16 Nc4 37. b3 Nd6 38. Qe3 Kf7 $2 (38... Qxe3+ $16 {is a better defense.} 39. Kxe3 Kf7) 39. Qf4+ $2 (39. Qxe6+ $1 $18 {and the rest is easy.} Kxe6 40. Ba5) 39... Ke8 ({Better is} 39... Qf6 40. Qxf6+ Kxf6) 40. Qg5 (40. Bc5 $142 $1) 40... Kf7 (40... Qf7 $142 41. Qe5+ Kd7) 41. Bc5 a6 42. Qd8 Qc8 43. Qg5 Qe6 44. Qd2 Qf6 {Threatens to win with ...Ne4+.} 45. Ke2 (45. Qa5 $1 $18 {[%cal Ra5c7]} Ne4+ 46. Ke3 Qg5+ 47. Ke2 Ng3+ 48. Kd1) 45... Nb7 $1 $11 46. Ba3 Nd6 (46... Nd8 $11) 47. Qe3 Nb5 48. Bc5 Qe6 $2 {[%mdl 8192]} (48... Nd6 $16 {is tougher.}) 49. Qxe6+ $18 Kxe6 {[%mdl 4096] Endgame KB-KN} 50. Ke3 $2 (50. a4) 50... Nd6 $2 {[#]} (50... Kf6 51. Bb4 Ke6) 51. Bxd6 $1 cxd6 {KP-KP} 52. b4 Kf6 53. f4 h6 54. Kd3 g6 55. hxg6 Kxg6 56. Ke3 h5 57. gxh5+ {White mates.} Kxh5 58. Kf3 Kh4 59. a4 Kh5 {[#]} 60. Kg3 $1 Kg6 61. Kg4 Kf6 62. f5 {[%cal Bf4f5,Bf5f6][%mdl 32]} Kg7 63. Kg5 Kf7 64. f6 c5 65. bxc5 dxc5 66. dxc5 {[%cal Bd4c5,Bc5c6][%mdl 32]} d4 67. c6 {Precision: White = 52%, Black = 36%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.5"]
[White "Drozdowski, Kacper"]
[Black "Edouard, Romain"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2461"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,92,45,39,12,8,0,13,-23,-25,-20,-21,-29,-29,-27,0,0,12,-72,-70,-69,-65,-62,-52,-48,-59,-78,-73,-79,-86,-60,-70,-60,-102,-322,-218,-202,-198,-230,-226,-222,-189,-179,-202,-191,-170,-199,-185,-186,-132,-128,-132,-140,-139,-166,-172,-197,-199,-299,-298,-290,-291,-542,-531,-725,-718,-943,-942,-912,-900,-837,-850,-832,-822,-785,-778]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a6 9. f3 {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line} Qc7 (9... e6 10. f4 d6 11. Qf3 Nxd4 12. Bxd4 b5 13. O-O-O Bb7 14. Rhe1 a5 15. Nxb5 a4 16. Bc4 Rc8 17. Nxd6 Qxd6 18. Bxf6 {1-0 (64) Svidler,P (2743)-Zvjaginsev,V (2655) Kazan 2014}) 10. Qd2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] LiveBook: 17 Games} 11. O-O $146 {White is slightly better.} ({Predecessor:} 11. O-O-O Bb7 12. g4 Na5 13. Bh6 Rac8 14. Bxg7 Kxg7 15. Kb1 b4 16. Nce2 Nxb3 17. axb3 Rfd8 18. Ng3 Kh8 19. g5 Ng8 {1-0 (71) Havelka,J (2326)-Plischki,S (2373) Prague 2017}) 11... Na5 12. Rad1 Bb7 13. Qf2 b4 14. Na4 d5 15. exd5 Nxb3 ({Much weaker is} 15... Nxd5 $6 16. Bxd5 Bxd5 17. Nb3 $14) 16. d6 Qxd6 {...Nxd4 is the strong threat.} 17. Nxb3 Qc7 18. Nac5 (18. c3 $11) 18... Bc6 $17 19. Nd3 Nd5 20. Bd4 e5 21. Bc5 Rfb8 22. Nd2 Bb5 23. Ne4 {Black must now prevent Bd6.} Rc8 24. Rfe1 f5 25. Bd6 Qxc2 26. Rd2 $2 (26. Nec5 $17 {was necessary.} Qxf2+ 27. Kxf2) 26... Qc6 27. Nxe5 Bxe5 28. Bxe5 {Hoping for Nd6.} fxe4 29. fxe4 Ne7 30. Rd6 {[#] Threatens to win with Qf6.} Rf8 $1 {[%cal Rf8f2]} 31. Qe3 Qc4 {( -> ...Rf1+)} 32. h4 {[#]} Nc6 $1 {[%cal Rc6e5]} 33. Bf6 Qf7 (33... Rae8 $19 34. b3 Qf7) 34. h5 Qa7 35. hxg6 hxg6 36. Qxa7 Rxa7 37. Rc1 Nb8 38. e5 (38. Be5 {was worth a try.}) 38... Nd7 $19 39. Be7 Re8 ({Less strong is} 39... Nxe5 40. Bxf8 Kxf8 41. b3 $17) 40. Rxg6+ $2 (40. e6 {was forced.} Rxe7 41. exd7 Raxd7 42. Rxg6+ Kf7 43. Rg4) 40... Kf7 {Black is clearly winning.} 41. Bc5 Rc7 42. Rg5 Rxc5 43. e6+ Rxe6 44. Rgxc5 Nxc5 45. Rxc5 Re1+ 46. Kh2 Re2 {Precision: White = 45%, Black = 86%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.6"]
[White "Dragun, Kamil"]
[Black "Janik, Igor"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2621"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,79,42,5,16,21,25,4,16,0,0,0,1,0,0,0,0,0,0,0,60,54,129,-27,-17,-18,-26,-17,-14,-18,16,37,25,28,94,83,91,82,93,87,83,94,89,96,210,166,432,435,427,431,431,432,427,432,577,577,646,648,761,747,823,811,1398,1339]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 (5... b5 6. Re1 Bb7 7. a4 b4 8. Bc4 Ngf6 9. d3 e6 10. Nbd2 Be7 11. Nf1 O-O 12. Ng3 d5 {1-0 (50) Vachier Lagrave,M (2783)-Nepomniachtchi,I (2766) Leuven 2017}) 6. c3 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} b5 7. Bc2 Bb7 8. Re1 e5 9. d4 Be7 10. Nbd2 {LiveBook: 16 Games} Qc7 11. Nf1 O-O 12. a4 $146 ({Predecessor:} 12. Ng3 g6 {0-1 (46) Nevednichy,V (2563)-Lu,S (2566) Bazna 2014}) 12... Rfe8 13. Ng3 cxd4 14. cxd4 Rac8 15. Bb3 exd4 16. Nxd4 Nc5 {[%cal Rf6e4]} 17. axb5 axb5 {[%cal Rf6e4]} 18. Bc2 $1 Qb6 (18... b4 $11) 19. b4 $1 $14 {[%cal Rb4c5]} Na6 (19... Ncxe4 $14 20. Nxe4 Bxe4) 20. Bb3 $2 ({Better is} 20. Be3 $16) 20... d5 $1 $11 21. e5 Bxb4 22. Re3 Nd7 23. Bb2 {Threatening Qg4.} Rxe5 24. Ndf5 Rxe3 25. fxe3 $40 {[%mdl 128] White is up to no good.} Nf6 {[#]} (25... Bf8 $1 $11 {keeps the balance.}) 26. Bd4 $1 $16 {[%cal Rd4b6]} Qe6 {[#]} 27. Nxg7 $1 {[%mdl 512]} Kxg7 28. Nh5+ Kf8 {And now ...Nxh5 would win.} 29. Nxf6 {Strongly threatening Qd3.} Bc3 {[#]} 30. Rb1 $1 Nb4 (30... Nc5 $16) 31. e4 $1 $18 (31. Nxh7+ Ke7 $16) 31... Ke7 $2 (31... Qd6 {is a better defense.} 32. Kh1 (32. Nxh7+ Ke7 $11) 32... Qf4) 32. exd5 {White is clearly winning.} Bxd5 33. Nxd5+ Nxd5 34. Bf2 Rd8 35. Qf3 Qe5 36. Bc5+ Ke6 37. Rd1 b4 38. Qh3+ f5 39. Qxh7 {[%csl Gc5][%cal Rh7e7]} Kf6 40. Qh4+ {Precision: White = 66%, Black = 36%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.7"]
[White "Noe, Christopher"]
[Black "Jumabayev, Rinat"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2451"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,110,14,12,29,21,25,16,38,38,32,33,30,16,25,-6,16,10,0,0,12,0,0,0,0,-17,-10,-12,0,0,0,0,5,1,0,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-36,0,-144,-159,-130,-131,-148,-142,-144,-142,-148,-166,-131,-143,-234,-231,-245,-97,-90,-94,-66,-75,-77,-94,-30,-46,-130,-90,-148,0,0,0,-116,-108,-2662,-2845,-2325,-2491,-4008,-1918,-12840,-12840,-12841,-12837,-12837,-12838,-12838,-12839,-12845,-12845]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 {E11: Bogo-Indian} 7. Bd3 (7. Be2 Nbd7 8. O-O e5 9. b4 exd4 10. Nxd4 Re8 11. f3 a5 12. N2b3 axb4 13. axb4 Rxa1 14. Nxa1 {½-½ (59) Rodshtein,M (2698)-Bachmann,A (2646) Chartres 2017}) 7... e5 8. O-O Nfd7 {The position is equal.} 9. d5 a5 10. Bc2 $146 ({Predecessor:} 10. b3 Nc5 11. Bc2 Bg4 12. Rb1 Nba6 13. b4 axb4 14. axb4 {1-0 (53) Ushenina,A (2450)-Paehtz,E (2472) Huaian 2016}) 10... c6 11. Rb1 Na6 12. b4 cxd5 13. cxd5 axb4 14. axb4 Nb6 15. Re1 Bd7 16. Nf1 Nc7 17. Ne3 Nb5 {Threatens to win with ...Nc3.} 18. Qd3 g6 19. Bb2 Bf6 20. Ra1 Nc7 21. Rxa8 Qxa8 22. Ra1 Qb8 23. Qa3 Nb5 24. Qb3 Qc7 25. Bd3 Rc8 26. h3 Bg7 27. Rc1 Qd8 28. Ra1 Qc7 29. Rc1 Qd8 30. Ra1 h5 31. Kh1 Qf6 (31... Nd4 $5 {[%cal Rd4b3]} 32. Nxd4 exd4 $11) 32. Nc4 (32. Kg1 $11 {keeps the balance.}) 32... Nxc4 $17 33. Bxc4 Nd4 $1 {[%cal Rd4b3]} 34. Nxd4 exd4 35. Kg1 Qf4 36. Re1 b5 $1 {[%cal Rb5c4]} 37. Bf1 h4 $1 38. Qf3 (38. Qd3 $17 {was called for.} Be5 39. g3 hxg3 40. fxg3) 38... Qd2 $19 39. Rb1 Rc2 ({Not} 39... Qxb4 40. Qd1 $15) (39... f5 $19 {is more deadly. And now ...fxe4 would win.} 40. Qd3 Rc2 41. Qxd2 Rxd2) 40. Rd1 $17 Qxb4 41. Ba3 {[%cal Bb2a3,Ba3d6,Bd6e5][%mdl 32]} Qa4 $1 {...Rc3 is the strong threat.} 42. Bxd6 Rc3 $36 {[%mdl 2048] Black has strong initiative.} 43. Qe2 b4 {[%cal Bb5b4,Bb4b3,Bb3b2][%mdl 32]} 44. e5 (44. Qe1 $1 $15 d3 45. Rxd3 (45. Bxd3 b3 $11)) 44... b3 $1 45. e6 Be8 ({Black should play} 45... fxe6 $1 $17 {Strongly threatening ...Qa2.} 46. dxe6 Be8) 46. Be5 $1 $11 d3 47. Qe1 {[#]} (47. Rxd3 $11 {was the only way to keep the balance.} Rxd3 48. Bxg7 Rxd5 49. Bb2) 47... b2 $1 $17 48. d6 $2 {[%mdl 8192]} (48. exf7+ $17 Bxf7 49. Bxc3 (49. Bxg7 $2 Qxd1 50. Qxd1 Rc1 $19) 49... Bxc3 50. Qxc3 Qxd1 51. Qxb2) 48... Bxe5 $19 {Black is clearly winning.} 49. d7 {[#]} Bxd7 $1 50. exd7 Qxd7 51. Qxe5 Rc1 52. Qb8+ Kh7 53. Qb3 Rxd1 54. Qxd1 d2 55. Be2 Qf5 {Precision: White = 46%, Black = 76%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.8"]
[White "Mista, Aleksander"]
[Black "Barski, Radoslaw"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2599"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,90,4,26,11,27,27,40,28,23,18,58,61,67,38,247,258,250,249,259,227,251,226,228,217,230,194,194,211,201,81,201,177,415,41,38,45,366,374,286,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Re8 10. d4 Bb7 11. Nbd2 Bf8 12. a3 g6 13. Ba2 Bg7 14. b4 a5 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} (14... exd4 15. cxd4 a5 16. Qb3 Qd7 17. Bb2 axb4 18. axb4 Ra4 19. Bc3 Nh5 20. Bb1 Rxa1 21. Bxa1 Nf4 22. Bc3 {1-0 (77) Inarkiev,E (2723)-Oparin,G (2625) Moscow 2017}) 15. d5 Ne7 16. Nb3 axb4 {LiveBook: 8 Games} 17. axb4 Nxe4 $146 ({Predecessor:} 17... c6 18. Na5 Rxa5 19. bxa5 cxd5 20. exd5 Qxa5 21. Bb2 Qb6 22. Ba3 Nexd5 {½-½ (50) Tishin,P (2418)-Pogosian,G (2201) Chern 2012}) 18. Rxe4 Bxd5 19. Re1 e4 20. Bg5 {aiming for Bxe7.} f6 21. Bf4 g5 22. Bg3 c5 $2 (22... exf3 $14 23. Rxe7 Qxe7 24. Qxd5+ Kh8) 23. Na5 $1 $18 (23. bxc5 dxc5 24. Nxc5 Rxa2 $11) 23... Bxa2 24. Rxa2 exf3 25. Nb7 $1 {[%cal Rb7d8]} Qd7 {[#]} 26. Nxc5 $1 {[%mdl 512]} Qc6 (26... dxc5 27. Qxd7) 27. Rxa8 Rxa8 28. Rxe7 dxc5 29. Rc7 Qe6 30. bxc5 (30. Qxf3 $18 {is the precise move to win.} Ra1+ 31. Kh2) 30... f5 {[#]} (30... fxg2 $16 {was called for.} 31. Qf3 (31. Kxg2 f5 $11) 31... Re8) 31. Re7 $1 {[%cal Re7e6][%mdl 512]} Qc4 $2 (31... Qa2 {is a better defense.}) (31... Qxe7 32. Qd5+) 32. Be5 $2 (32. Qxf3 $18 Rf8 33. Bd6) 32... Bf8 $14 33. Rd7 Bxc5 $2 {[%mdl 8192]} (33... Qxc5 $14 34. Bd4 Qc6 35. Qb3+ Qc4 36. Qxc4+ bxc4) 34. Rg7+ $1 $18 (34. Qxf3 Qe4 $16) (34. gxf3 Qe6 $16) 34... Kf8 {[#] White must now prevent ...Qe4.} 35. Rxh7 $2 ({White has to play} 35. Rc7 $1 $18 {[%cal Rc7c5]} fxg2 {[#]} 36. Rxc5 $1 {[%mdl 512]} Qf1+ 37. Qxf1 gxf1=N 38. Kxf1) 35... Bxf2+ {The position is equal.} 36. Kh2 Qe6 37. Bd6+ (37. Rh8+ Kf7 $17) 37... Kg8 38. Re7 $40 {[%mdl 128] [#] White is up to no good.} Ra1 $1 {[%cal Ra1d1][%mdl 512]} 39. Qd3 $1 (39. Qxa1 Qxd6+) 39... Qc4 40. Re8+ Kf7 $1 ({Stronger than} 40... Kg7 41. Be5+ Kg6 42. Qd6+ Qe6 43. Qxe6+ Kh7 44. Rh8#) 41. Rf8+ Kg7 $1 42. Be5+ $1 ({Much weaker is} 42. Qxc4 bxc4 43. gxf3 (43. Rxf5 $2 Bg1+ 44. Kg3 f2 $19) 43... Kg6 $15) 42... Kxf8 43. Qd8+ $1 Kf7 44. Qd7+ Kf8 {( -> ...Rh1+!)} ({And not} 44... Kg6 45. Qg7+ Kh5 46. Qh7#) 45. Qd8+ Kf7 {Precision: White = 64%, Black = 33%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.9"]
[White "Saeed, Ishaq"]
[Black "Tomczak, Jacek"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "2428"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "178"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,178,3,-11,27,7,14,-2,14,5,25,0,0,0,0,0,7,-29,-25,-46,-45,-75,-26,-52,-34,-40,-17,-25,-13,-102,-93,-120,0,0,-12,-24,-4,-17,0,-12,0,0,0,-35,-24,-78,-10,-46,-8,-47,-9,-222,-195,-258,-264,-292,-194,-204,-208,-214,-100,-101,-53,-315,-315,-268,-320,-288,-320,-350,-358,-365,-356,-365,-362,-366,-365,-349,-349,-343,-299,-285,-199,-191,-125,-125,-125,-125,-125,-125,-125,-125,-125,-125,-125,-125,-125,-125,-125,-125,-118,-118,-118,-110,-110,-110,-110,-110,-110,-110,-110,-507,-500,-1984,-1984,-1880,-1724,-1984,-1893,-1603,-838,-5287,-5279,-4137,-4034,-4809,-3924,-29963,-29961,-4137,-4125,-29968,-12658,-29970,-29970,-29970,-29970,-29969,-29970,-29981,-29982,-29982,-29983,-29983,-29983,-29983,-29983,-29983,-29984,-29987,-29986,-29986,-29984,-29984,-29983,-29983,-29984,-29984,-29985,-29986,-29987]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. Bg2 dxc4 6. Na3 c3 7. bxc3 O-O 8. O-O c5 9. Re1 Nc6 10. e4 Bg4 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} 11. Bb2 {LiveBook: 4 Games} (11. d5 $5 {[%cal Rd5c6]} Ne5 12. Rb1 $11) 11... Ne8 {[%cal Bf6e8,Be8c7,Bc7d5][%mdl 32]} (11... e5 12. d5 Na5 13. c4 Ne8 14. Qa4 Bd7 15. Qc2 f6 16. Nb1 Nd6 17. Nbd2 b6 18. Bf1 {½-½ (65) Dreev,A (2662)-Esen,B (2508) Gjakova 2016}) 12. e5 Nc7 $146 {The position is equal.} ({Predecessor:} 12... cxd4 13. cxd4 Nc7 14. Nc4 Be6 15. Ne3 Bh6 16. h4 Nd5 17. Ng5 Nxe3 18. fxe3 {½-½ (38) Simeonov,L (2046)-Campoy Moreno,A (2368) ICCF email 2009}) 13. h3 Bf5 14. Qe2 Qc8 15. Kh2 cxd4 16. cxd4 Nb4 17. Red1 Ncd5 18. Nh4 Be6 19. Rdc1 Qd7 20. Nc4 Rac8 21. a3 Nc6 (21... Na2 $5 22. Rxa2 b5 $17) 22. Rd1 f5 23. Rac1 Bh6 (23... b5 $5 {[%cal Rb5c4]} 24. Ne3 Na5 $11) 24. Rc2 (24. Bxd5 $1 $11 {keeps the balance.} Bxd5 25. f4) 24... b5 25. Ne3 Na5 (25... Nxe3 $17 26. fxe3 Bb3 27. Bxc6 Rxc6 28. Rxc6 Qxc6) 26. Nxd5 $1 $11 Bxd5 27. Rc5 Bxg2 28. Nxg2 Rxc5 29. dxc5 Qc6 30. e6 Nc4 31. Ba1 Qxc5 32. a4 (32. Rd7 $11) 32... a6 ({Better is} 32... bxa4 $17 {Strongly threatening ...a3.} 33. Qc2 Qb4) 33. Rd7 Re8 34. Ne1 Qc6 35. f3 $2 (35. Nc2 $11 {and White stays safe.}) 35... Be3 $1 $19 36. Ng2 (36. Qd3 $142 Qxe6 37. axb5 axb5 38. Qc3) 36... Qxe6 37. Qd3 Bg5 ({Worse is} 37... bxa4 38. Qc3 $1 $14 {[%mdl 512]}) 38. axb5 axb5 39. h4 Bf6 (39... Bh6 $1 $19 {has better winning chances.} 40. Bc3 Kf7) 40. Nf4 $17 Qc6 41. Nd5 $2 {[%mdl 8192]} (41. Bxf6 $15 exf6 42. Qd5+ Qxd5 43. Nxd5) 41... Bxa1 $19 42. Nxe7+ {[#]} Rxe7 $1 43. Rxe7 {Qd8+ would kill now.} Qd6 44. Qxd6 Nxd6 45. Rd7 Nc4 $1 46. Rb7 Na3 47. g4 Be5+ 48. Kg2 h5 49. gxh5 gxh5 50. Kf2 Bd6 51. Ke3 Nc2+ (51... Kf8 $1 $19 52. Rh7 Nc2+ 53. Kd2 Nd4) 52. Kd3 $17 Ne1+ 53. Ke2 {[#]} Ng2 $1 {[%cal Rg2h4]} 54. Rb6 Nf4+ 55. Kf1 {[#]} Bc5 $1 {[%cal Rc5b6]} 56. Rxb5 Ne6 57. Rb7 Kf8 58. Kg2 Be7 59. Rb5 Ng7 60. Kg3 Kf7 61. Rb6 Ne6 62. Ra6 Bb4 {White must now prevent ...Be1+.} 63. Ra4 Be1+ 64. Kh3 Kf6 {aiming for ...Ke5.} 65. Rc4 $2 {[%mdl 8192]} (65. Kg2 $17 {nothing else works.}) 65... Ke5 $19 66. Ra4 (66. Kh2 $142 Nd4 67. Kg2) 66... Nf4+ 67. Kh2 Bxh4 68. Ra5+ Kf6 69. Ra8 Bf2 70. Rf8+ Kg6 71. Rg8+ Kf7 72. Ra8 h4 73. Ra4 Bg3+ 74. Kh1 Kf6 75. Ra5 Kg5 (75... Nd3 $142 76. Kg2 Nf4+ 77. Kh1 h3 78. Ra3 Kg5 79. Rb3 Ng6 80. Rb4 Ne5 81. Rd4 Bf4 82. Rd8 Kh4 83. Rd5 Kg3 84. Rd1 Kxf3 85. Rf1+ Kg4 86. Rd1 Bg3 87. Rd5 Kg5 88. Kg1 Ng4 89. Rd7 Nf2 90. Rh7 f4 91. Kf1 h2 92. Rxh2 Bxh2 93. Kg2 Ng4 94. Kf3 Bg3 95. Ke4 Nh2 96. Kd4 f3 97. Kc4 f2 98. Kd4 f1=Q 99. Kc5 Qa6 100. Kd4 Qc6 101. Ke3 Be1 102. Kd3 Kf4 103. Ke2 Qc3 104. Kd1 Qd2#) 76. Ra8 Nd3 {Black mates.} 77. Kg2 Ne1+ 78. Kh3 Nxf3 79. Rg8+ Kf4 80. Ra8 Ng5+ 81. Kg2 h3+ 82. Kf1 Ne4 83. Ra4 Bf2 84. Rb4 Bc5 85. Rb2 Ng3+ 86. Ke1 Bg1 87. Rb4+ Kg5 88. Rb3 Kg4 89. Rb4+ f4 {Precision: White = 34%, Black = 66%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.10"]
[White "Das, Sayantan"]
[Black "Aleksandrov, Aleksej"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2399"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,67,26,0,41,1,41,39,47,33,44,43,164,146,127,129,85,82,96,90,239,225,489,475,479,476,747,735,1645,1615,1587,1585,1445,1085,989,667,1158,1120,1131,1127]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Nd7 11. Nbd2 exd4 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} 12. cxd4 Re8 13. Nf1 Na5 {[%cal Bc6a5,Ba5c4,Bc4a3][%mdl 32]} 14. Bc2 {[%cal Bb3c2,Bc2d3,Bd3e4][%mdl 32]} Bf6 15. Ng3 g6 16. Bh6 {LiveBook: 25 Games} Rc8 {[#]} 17. Rc1 $146 ({Predecessor:} 17. b3 c5 18. Rc1 cxd4 19. Nxd4 {½-½ (30) Quesada Perez,Y (2637)-Narayanan,S (2459) Kolkata 2015}) 17... Nc4 18. b3 Na3 19. Bd3 c5 20. Qd2 a5 ({Better is} 20... Qb6 $14) 21. e5 $1 $36 {[%cal Re5f6][%mdl 2048] Black is under strong pressure.} dxe5 {[#]} 22. Be4 $1 {[%cal Re4b7]} Ba6 {[%cal Rc5d4]} 23. dxc5 Nxc5 24. Bd5 {Black must now prevent Ng5.} b4 (24... Bb7 $16 25. Rxc5 Rxc5 26. Bxb7 Rc2 27. Qxd8 Rxd8) 25. Ng5 Ne6 $2 {[#]} (25... Rf8 {was worth a try.} 26. Red1 Bd3) 26. N3e4 $1 {White is clearly winning.} Nxg5 27. Bxg5 ({Less strong is} 27. Nxg5 Bxg5 28. Bxg5 Qd7 $18) 27... Be7 (27... Bxg5 $142 28. Nxg5 Re7 29. Nxf7 Rxf7) 28. Bxe7 Rxe7 29. Rxc8 Qxc8 30. Qh6 {Nf6+ would kill now.} Qf5 31. Re3 Bb7 32. Rf3 Qxe4 33. Bxe4 Bxe4 34. Qh4 {Precision: White = 78%, Black = 20%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.11"]
[White "Heberla, Bartlomiej"]
[Black "Skawinski, Arkadiusz"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2577"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,108,37,15,36,41,37,8,54,33,32,32,41,37,61,43,57,35,67,43,53,6,12,0,18,20,19,27,22,13,27,14,26,16,13,24,22,3,0,0,0,0,4,8,10,4,50,21,37,37,35,39,31,28,29,35,32,31,48,48,27,33,32,39,34,34,47,42,116,116,115,59,129,145,173,142,216,208,202,207,206,201,237,143,152,78,120,56,108,0,0,0,0,0,0,0,233,8,8]} 1. c4 e6 2. d4 d5 3. Nf3 c6 4. Bg5 Nf6 5. e3 h6 (5... Nbd7 6. Nbd2 h6 7. Bh4 g5 8. Bg3 Nh5 9. Bd3 Nxg3 10. hxg3 Bg7 11. Qc2 Qe7 12. Rc1 O-O 13. O-O e5 14. cxd5 cxd5 15. dxe5 Nxe5 16. Nxe5 Qxe5 {1-0 (58) Vitiugov,N (2719)-Khismatullin,D (2642) Chita 2015}) 6. Bf4 {D30: Queen's Gambit Declined: Systems without Nc3} Nbd7 7. Nc3 {LiveBook: 4 Games} Qa5 8. Nd2 {White is slightly better.} Bb4 9. Qb3 $146 ({Predecessor:} 9. Rc1 O-O 10. a3 Bxc3 11. Rxc3 Re8 12. b4 Qd8 13. Nf3 dxc4 14. Rxc4 a5 15. Be2 {½-½ (15) Komarov,D (2498)-Mammadov,Z (2438) Teheran 2016}) 9... Nh5 (9... e5 $5 10. Bxe5 Nxe5 11. dxe5 Ne4 $14) 10. Bc7 (10. Be5 $5) 10... Qxc7 11. Qxb4 Nhf6 12. Be2 Nb6 13. O-O dxc4 14. Bxc4 Qe7 15. Qxe7+ Kxe7 16. Rac1 Rd8 17. Be2 e5 (17... c5 $5) 18. Nb3 exd4 19. Nxd4 Be6 20. Rfd1 c5 21. Nxe6 fxe6 22. Bf3 Rab8 $1 23. Rxd8 Kxd8 24. Rd1+ Ke7 25. h4 Nc4 26. b3 Ne5 27. Be2 a6 28. f4 Nc6 29. Bf3 Na7 30. Kf2 Nb5 31. Na4 b6 32. g4 Nd6 33. g5 hxg5 34. hxg5 Nfe4+ 35. Bxe4 Nxe4+ $14 {[%mdl 4096] Endgame KRN-KRN} 36. Kf3 Nd6 37. e4 {[%cal Be3e4,Be4e5][%mdl 32]} c4 38. e5 Nf5 39. bxc4 Rb7 (39... b5 $14 40. cxb5 axb5) 40. Rb1 b5 41. Kg4 (41. cxb5 $16 axb5 42. Nc3) 41... Kf7 (41... Ne3+ $14 42. Kh5 Ng2) 42. Nc5 $16 Rc7 {[#]} 43. g6+ $1 (43. cxb5 Rxc5 44. b6 (44. bxa6 Ra5 $15) 44... Rc3 $17) ({Don't play} 43. Nxa6 $6 Rxc4 44. Rxb5 Ne3+ 45. Kf3 Nd5 $16) 43... Ke7 (43... Kxg6 $16 {keeps fighting.} 44. Nxe6 Rxc4) 44. Nxa6 $18 Rxc4 45. Rxb5 Rc3 46. Rb3 Rc2 47. Rb7+ Kd8 48. Kh3 (48. Rb6 $142) 48... Ne7 49. a4 (49. Rb8+ $16 Kd7 50. Rb7+ Kd8 51. Rb8+ Kd7 52. Rb7+ Kd8) 49... Nxg6 (49... Rc3+ $1 $14 50. Kg2 Nxg6) 50. a5 ({White should try} 50. Rb4 $16) 50... Nxf4+ $11 51. Kg3 Nd3 52. Rb5 Rc6 53. Nb8 Rc5 $2 {[#]} (53... Rc3 $11 {and Black stays safe.}) 54. Rxc5 $2 (54. a6 $1 $18 {Strongly threatening Rxc5.} Rc3 55. a7 Nxe5+ 56. Kf4) 54... Nxc5 {Precision: White = 47%, Black = 48%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.12"]
[White "Deszczynski, Adam"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2380"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,80,20,0,36,46,60,45,52,43,40,29,52,48,49,0,60,60,55,47,62,58,66,50,84,65,70,36,43,18,43,-7,0,-10,-7,0,0,0,0,0,66,-9,0,-18,-20,-27,-9,-25,-10,-20,-19,-51,-49,-137,-133,-129,-112,-138,-99,-161,-146,-160,-162,-633,-605]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. O-O cxd4 6. Qxd4 a6 7. Bxd7+ Bxd7 8. Bg5 e6 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} 9. Nc3 (9. Nbd2 Bc6 10. Nc4 b5 11. Nb6 Rb8 12. Nd5 exd5 13. exd5 Bb7 14. Rfe1+ Kd7 15. a4 Be7 16. axb5 axb5 {1-0 (29) Bok,B (2598)-Wojtaszek,R (2749) Doha 2016}) 9... Be7 10. Rad1 {LiveBook: 4 Games} (10. Bxf6 $5 gxf6 11. Nd2 $11) 10... h6 {[%cal Bh7h6,Bh6h5,Bh5h4,Bh4h3][%mdl 32] The position is equal.} 11. Bxf6 $1 gxf6 12. Rfe1 Rc8 13. Nd2 $146 {[%cal Bf3d2,Bd2f1,Bf1e3][%mdl 32]} ({Predecessor:} 13. Qe3 h5 14. Qf4 b5 15. a3 a5 16. Rd2 Rc4 17. Qg3 Kf8 {0-1 (39) Djingarova,E (2344)-Dzagnidze,N (2459) Dresden 2004}) 13... b5 14. Nf1 h5 15. Ne3 Rg8 16. a4 Bc6 (16... bxa4 $11 17. Ra1 a3 18. Rxa3 d5 19. Nexd5 exd5 20. exd5 Bh3) 17. axb5 $14 axb5 18. Ne2 h4 19. Qd3 Qb6 20. Nd4 Rg5 21. Nxc6 Qxc6 22. c3 h3 23. g3 f5 24. Nc2 fxe4 25. Qxe4 Qxe4 26. Rxe4 Rc4 27. Re2 d5 28. Kf1 Kd7 (28... Rg8 $11) 29. Ra1 (29. Nd4 $14) 29... Ra4 30. Ree1 Rg8 31. Ke2 Bc5 32. b3 Re4+ 33. Kf1 Rxe1+ 34. Nxe1 $11 {[%mdl 4096] Endgame KRB-KRN} Rc8 35. Nd3 {[#]} ({White should play} 35. Ke2 $15) 35... Bd6 $1 $17 36. Rc1 e5 37. f3 f5 38. Ke2 (38. Nf2 $17 {was called for.}) 38... Ra8 $19 39. Rc2 Ra1 {aiming for ...Rh1.} 40. c4 $2 {[#]} (40. Nf2) 40... Rh1 {Precision: White = 31%, Black = 53%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.13"]
[White "Kaczmarek, Aleksander"]
[Black "Sadzikowski, Daniel"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2380"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,116,-29,-23,-20,-31,-28,-30,-48,-57,-85,-44,-143,-108,-105,-74,-81,-75,-76,-69,-168,-104,-121,-72,-129,-118,-172,-164,-171,-158,-162,-163,-262,-176,-192,-188,-170,-180,-208,-200,-212,-177,-166,-172,-175,-181,-222,-185,-185,-185,-193,-192,-192,-178,-202,-217,-275,-276,-275,-268,-356,-317,-385,-375,-391,-379,-379,-352,-375,-381,-433,-394,-604,-573,-654,-594,-513,-465,-585,-529,-741,-566,-696,-739,-687,-709,-717,-724,-822,-691,-1737,-1958,-2489,-2780,-2740,-2169,-29975,-29976,-29982,-29983,-29985,-29982,-29985,0,-29985,-29986,-29986,-29987,-29989,-625]} 1. e4 c5 2. b3 g6 3. Bb2 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b4][%mdl 32]} 4. e5 Nd5 5. Qf3 Nb4 {LiveBook: 8 Games} 6. Bc4 {[%csl Gf3][%cal Rc4f7] B20: Sicilian: Unusual White 2nd moves} e6 7. Na3 N8c6 $146 ({Predecessor:} 7... Bg7 8. Nb5 O-O 9. O-O-O Nxa2+ 10. Kb1 {0-1 (26) Kabanov,N (2520)-Navara,D (2722) Khanty-Mansiysk 2011}) 8. Qe3 {Black has an edge.} Nd4 9. O-O-O b5 10. Bd3 ({White should try} 10. Bxb5 $15 Rb8 11. Bc4) 10... Nxd3+ 11. Qxd3 a6 12. Nf3 Nxf3 13. Qxf3 Rb8 14. d4 {[#]} (14. Qf6 $15 Qxf6 15. exf6) 14... Qg5+ ({Black should play} 14... c4 $1 $19 {[%mdl 512]} 15. Nb1 (15. bxc4 Bh6+) 15... Bb7) 15. Kb1 cxd4 16. Rxd4 (16. h4 $142 Qd8 17. Rxd4) 16... Bb7 $17 17. Qd3 (17. Rg4 $17 {was worth a try.} Bxf3 18. Rxg5) 17... Bc5 $36 {[%mdl 2048] Black is on the roll.} ({And not} 17... Bxg2 18. Rg1 $16) 18. Rxd7 Qxg2 ({Weaker is} 18... Bxg2 19. Rg1 $14) 19. Rd1 {Intending Rd8+ and mate.} O-O 20. f4 (20. Qg3 $142) 20... Bc6 21. Qd2 Qxd2 22. R7xd2 Bf3 23. Rf1 Rfd8 24. Rd6 Rxd6 25. exd6 Bg4 26. c4 Bf5+ 27. Nc2 bxc4 28. Rd1 cxb3 29. axb3 {[#]} Rd8 $1 30. d7 {[#]} e5 $1 {[%cal Re5f4][%mdl 512]} 31. Rd5 (31. Bxe5 Rxd7) 31... Be7 32. fxe5 Rxd7 33. Rxd7 Bxd7 {[%mdl 4096] Endgame KBB-KBN} 34. Nd4 g5 35. Kc2 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 36. Kd3 Kh7 37. Ke4 Kg6 38. Bc3 h4 39. b4 Bc8 40. b5 (40. Be1 $142) 40... axb5 41. Nxb5 Bb7+ 42. Ke3 g4 43. Kf2 Bg5 {Strongly threatening ...Bf4.} 44. Nd6 Ba8 45. Bd4 Bf4 46. Kg1 h3 {Hoping for ...g3.} 47. Bf2 Bxe5 48. Nc4 Bc3 49. Ne3 f5 {[%cal Bf7f5,Bf5f4,Bf4g3,Bg3f2][%mdl 32]} 50. Nd1 Be5 51. Ne3 Bb8 52. Nf1 f4 53. Bb6 g3 54. Bc5 Kh5 55. Bb6 Kg6 56. Bc5 $1 Bg2 {Black mates.} 57. hxg3 fxg3 58. Bf2 gxf2+ {Precision: White = 29%, Black = 79%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.14"]
[White "Dziuba, Marcin"]
[Black "Raja Harshit"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2561"]
[BlackElo "2377"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,63,22,18,14,17,12,20,44,46,121,102,132,148,131,74,115,56,36,52,101,112,397,387,368,337,326,191,350,202,433,429,762,793,790,784,764,755,29968,10543,29988,29989,29993,2895]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. b3 Bd6 7. Bb2 O-O {A06: Réti Opening:1 Nf3 d5} 8. O-O b6 9. Nbd2 Bb7 10. Ne5 (10. Qe2 c5 11. Rad1 Ne4 12. cxd5 exd5 13. Ba6 Bxa6 14. Qxa6 Re8 15. dxc5 Ndxc5 16. Qe2 Rc8 17. Rc1 Bf8 18. Rfd1 Qe7 {½-½ (45) Radjabov,T (2710)-Ding,L (2773) Moscow 2017}) 10... c5 11. cxd5 exd5 12. Nxd7 {LiveBook: 6 Games} Nxd7 (12... Qxd7 $6 13. dxc5 Be7 14. b4 $16 (14. Bxf6 Bxf6 15. Rc1 Rac8 $14)) 13. dxc5 bxc5 14. Qc2 $146 Qh4 {[%csl Gd6][%cal Rh4h2]} 15. f4 Rfe8 (15... h6 $14) 16. Rf3 $1 $40 {[%cal Rf3h3][%mdl 128] White goes for the king.} c4 {[#]} 17. Bf5 $1 (17. bxc4 $6 Bc5 $14) 17... Rxe3 {Strongly threatening ...Re2.} ({Wrong is} 17... Nf6 $2 18. Rh3 $18) 18. Rxe3 (18. Bxd7 $142 Re2 19. Qd1) 18... Bc5 {[#]} 19. Nf1 ({And not} 19. Bxd7 Bxe3+ 20. Kh1 Qf2 $17) (19. Kh1 $1 $16 Bxe3 20. Nf1 (20. Bxd7 Qf2 $17)) 19... d4 $1 $14 {[%cal Rd4e3]} 20. b4 Bb6 $1 21. Rh3 Qxf4 $2 {[%mdl 8192]} (21... d3+ $16 22. Kh1 Qxh3 23. Bxh3 dxc2) 22. Bxh7+ $18 Kf8 23. Qf5 Qd6 24. Kh1 (24. a4 $142) 24... Nf6 $2 (24... g6 25. Qg5 Qf6 26. Qh6+ Qg7) 25. Re1 (25. Qg5 $142 Re8 26. Bc2) 25... Rd8 $2 (25... Re8 26. Rxe8+ Kxe8 27. Qb5+ Qc6 28. Qe5+ Qe6 29. Qb8+ (29. Bxd4 Bxd4 30. Qxe6+ fxe6 $14) 29... Qc8) 26. Qg5 Qd5 (26... Re8 $142 27. Rxe8+ Kxe8) 27. Bf5 Ng8 28. Ba3 g6 29. Rh7 {Threatens to win with b5+.} Rd6 {[#]} 30. b5 $1 {White wants to mate with Re4.} Bc5 (30... Qxb5 31. Bxd6+) 31. Bxc5 Qxc5 32. Bxg6 (32. Bd7 $142 Rxd7 33. Qxc5+ Re7 34. Qd6 Bxg2+ 35. Kxg2 Ke8 36. Rxe7+ Nxe7 37. Rh8+ Ng8 38. Rxg8#) 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.15"]
[White "Kosakowski, Jakub"]
[Black "Czarnota, Pawel"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2366"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 36,48,32,23,19,19,24,20,31,16,24,18,22,0,13]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 O-O 14. Ne4 Nxe4 {B19: Classical Caro-Kann: 4...Bf5 main line} 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Qe4 18. Qxe4 Nxe4 19. Be1 {LiveBook: 49 Games} (19. Be3 Rfd8 20. g4 c5 21. f3 cxd4 22. Bxd4 {½-½ (30) Lenic,L (2640)-Ragger,M (2700) Austria 2017}) 19... Rfd8 20. f3 Nf6 21. Bf2 a5 22. g4 a4 23. a3 {[#]} Nd7 $146 ({Predecessor:} 23... Rac8 24. c4 Nd7 25. Rhe1 Bg5 26. Nd3 Nb6 27. Ne5 Nd7 28. Nd3 Nb6 {½-½ (27) Bacallao Alonso,Y (2550)-Peralta,F (2591) Catalunya 2012}) 24. c4 Bd6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.16"]
[White "Markowski, Tomasz"]
[Black "Teclaf, Pawel"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2557"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,114,-8,12,0,0,0,27,9,18,16,21,0,11,0,14,-5,18,17,20,18,20,24,58,50,62,64,70,36,62,33,36,33,36,34,49,28,31,24,34,34,49,37,37,28,28,29,44,31,50,40,45,20,34,19,24,13,33,0,0,-9,20,10,12,0,3,0,0,0,0,0,60,68,63,0,6,6,6,0,3,0,21,8,12,0,13,10,18,4,5,0,9,0,0,0,14,0,6,0,18,0,12,0,0,0,5,0,0]} 1. g3 d5 2. Nf3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Qa4+ (5. cxd5 Nxd5 6. O-O c5 7. Nc3 O-O 8. Qb3 e6 9. d3 Nc6 10. Bg5 Qd7 11. Ne4 b6 12. h4 Bb7 13. h5 h6 14. Bd2 g5 15. Rfc1 f5 16. Nc3 {0-1 (34) Anand,V (2776)-Li,C (2746) Moscow 2016}) 5... Nbd7 6. cxd5 {A15: English Opening: 1...Nf6} O-O 7. O-O Nxd5 8. Nc3 $146 {White has an edge.} ({Predecessor:} 8. d3 e5 9. Nbd2 N7b6 10. Qa5 f6 11. Nb3 Ne7 12. Bd2 Nc6 {½-½ (71) Markowski,T (2587)-Roiz,M (2529) Istanbul 2003}) 8... N7b6 9. Qa5 c6 10. d4 (10. e4 $5 {[%cal Re4d5]} Nc7 11. d4 $11) 10... Bg4 11. Rd1 (11. e4 $5 {[%cal Re4d5]} Bxf3 12. Bxf3 $11) 11... Nxc3 12. bxc3 Qd5 13. Qa3 Qh5 14. Bf4 Nd5 15. Bd2 e5 16. dxe5 Bxf3 17. Bxf3 Qxe5 18. Rab1 Nb6 19. Be1 (19. Bf4 $5 {[%cal Rf4e5]} Qe6 20. Rd3 $14) 19... Rfe8 20. Kg2 Qe7 21. Qb3 Qc5 22. Rd3 (22. c4 $5) 22... Rad8 23. Rbd1 Rxd3 24. exd3 Qf5 25. d4 Re6 26. Qb1 Qxb1 27. Rxb1 Re7 28. Kf1 Rd7 29. Ke2 Bh6 30. Be4 Kf8 31. Bd3 Ke7 32. h4 Kd8 33. Bc2 Nc4 {...Na3 is the strong threat.} 34. Bb3 (34. Bd3 {looks sharper.} Nb6) 34... Nd6 (34... Na3 {is more complex.} 35. Rd1 b5 36. Bd2 Re7+ 37. Kd3 Bxd2 38. Rxd2 a5) 35. Kf3 Kc7 36. a4 f5 37. Ke2 Re7+ 38. Kd3 Re8 39. Rd1 Bg7 (39... b6 $11) 40. Bd2 $14 Ne4 41. Be1 (41. Bf4+ $14 Kd7 42. Rf1) 41... Bf8 {The position is equal.} 42. f3 Nf6 43. Bf2 a5 44. Rg1 b6 45. Bc4 Bd6 46. Kc2 Re7 47. Bd3 Re8 48. Kd2 Nh5 49. Bc4 Nf6 50. Rb1 Nh5 51. Rg1 Nf6 52. Bd3 Nh5 53. Kc2 Re7 54. Bc4 Nf6 55. Kd1 Re8 56. Bd3 Nh5 57. Bc4 Nf6 {Precision: White = 42%, Black = 47%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.17"]
[White "Omar, Noaman"]
[Black "Kveinys, Aloyzas"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2354"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,84,46,34,34,25,23,22,32,30,27,35,31,13,19,19,10,21,43,44,59,54,50,37,61,30,47,43,68,54,54,56,55,33,36,26,29,0,87,84,89,87,81,0,76,28,30,35,23,20,32,-35,0,-202,-208,-204,-213,-419,-328,-311,-308,-439,-436,-478,-486,-527,-456,-694,-523,-743,-744,-822,-748,-781,-819]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Bxc5 7. Bg5 b6 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} 8. e3 Bb7 9. Be2 a6 {The position is equal.} 10. O-O Be7 11. Rfd1 d6 12. Rd2 Nbd7 13. Rad1 Qc7 14. Bf4 {[%cal Rf4d6]} e5 15. Bg5 {[#]} g6 $146 ({Predecessor:} 15... Rfd8) 16. Qb1 Rfe8 17. h3 Bf8 18. e4 Rac8 19. Nh2 Qc6 {[%cal Rf6e4]} 20. Nd5 Nxd5 21. cxd5 Qc7 22. Ng4 h5 23. Nh2 Kh7 24. g4 Bh6 (24... hxg4 $1 $11 {keeps the balance.} 25. Bxg4 Be7 26. Bxe7 Rxe7) 25. Bxh6 $16 Kxh6 26. gxh5 gxh5 27. Kh1 (27. Nf1 $16) 27... Rg8 (27... f5 $11) 28. Qd3 {Threatens to win with Qe3+.} Qd8 29. Qe3+ Qg5 30. Qxg5+ Kxg5 31. Rd3 (31. h4+ $14 Kf4 32. Rd3) 31... Nc5 32. Rf3 $2 {[#]} (32. Re3 $11) 32... Nxe4 $19 {aiming for ...f5.} 33. Rxf7 Kh6 34. Nf1 $2 (34. Rf5 Rg5 35. Rxg5 Nxg5 36. Kg2) 34... Rcf8 35. Rxf8 Rxf8 36. Kg1 (36. Re1 {was the only chance.}) 36... Nxf2 {Black is clearly winning.} 37. Rd2 Nxh3+ 38. Kh2 Ng5 39. Ne3 (39. Kg1 $142) 39... Rf3 40. Nc4 Rf2+ 41. Kg1 Nh3+ 42. Kh1 Nf4 {Precision: White = 41%, Black = 57%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.18"]
[White "Warakomski, Tomasz"]
[Black "Zylka, Stanislaw"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2518"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,61,-8,-18,0,0,0,-6,0,0,0,-11,0,0,17,19,18,4,18,17,25,24,25,24,27,14,47,51,62,61,1317,1260,29992,29993,29997,29995,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Be3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Bd6 11. Nd2 Ne7 12. Rfb1 Ng6 13. b4 {C68: Ruy Lopez: Exchange Variation, sidelines} (13. Kf1 c5 14. Nc4 Be7 15. a3 a5 16. b4 axb4 17. axb4 Rxa1 18. Rxa1 cxb4 19. Ra8+ Bd8 20. Na5 b6 {½-½ (40) Solak,D (2641)-Ding,L (2783) Khanty-Mansiysk 2017}) 13... f6 14. Kf1 {LiveBook: 3 Games} Kf7 15. Nc4 {The position is equal.} Rhb8 $146 ({Predecessor:} 15... Rhd8 16. Ke2 Nf8 17. Na5 Rdb8 18. c3 Ne6 19. a4 g6 20. d4 f5 {1-0 (35) Tzermiadianos,A (2453)-Guadalpi,D (2317) Warsaw 2005}) 16. Na5 Nf8 17. c3 Ne6 18. d4 exd4 19. cxd4 Nf4 (19... g6 {keeps more tension.} 20. a3 h4 21. Rd1 g5 22. Ke2 Kg6) 20. Bxf4 Bxf4 21. a3 Ra7 22. Ra2 Rd8 23. Rd1 Kg6 24. Rc2 Kg5 25. Rc5+ Kh4 26. Nc4 g6 27. Ne3 Kxh3 $2 {[%mdl 8192] [#]} (27... Bxe3 $14 28. fxe3 a5) 28. Ke2 $18 Bxe3 29. fxe3 {White mates.} Kh4 30. Rh1+ Kg3 31. Rcc1 {Precision: White = 82%, Black = 19%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.19"]
[White "Lagunow, Raphael"]
[Black "Golubov, Saveliy"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2348"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,64,19,6,-6,0,-38,7,0,0,3,0,0,0,-3,0,-9,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-13,-13,-15,0,-9,-11,-12,-6,-17,5,-10,-8,-8,-10,-12,-15,-72,-70,-68,-73,-364,-358,-738,-799]} 1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 d5 5. exd5 exd5 6. Be3 cxd4 7. Bxd4 Nf6 {[%cal Bg8f6,Bf6d7,Bd7c5,Bc5e6][%mdl 32] LiveBook: 4 Games. B22: Sicilian: 2 c3} (7... Nxd4 8. Nxd4 Bc5 9. Bb5+ Kf8 10. O-O Nf6 11. Qc1 Qb6 12. Ba4 h5 13. Nd2 Bxd4 14. cxd4 Qxd4 15. Bb3 Qb6 16. Nf3 {1-0 (63) Bortnyk,O (2533)-Heberla,B (2561) Wroclaw 2014}) 8. Bb5 Be7 9. Ne5 Qd6 $146 {Black is slightly better.} ({Predecessor:} 9... Qc7 10. Qa4 Bd7 11. Nxd7 Nxd7 12. O-O O-O 13. Be3 Bd6 14. h3 f5 15. Nd2 {0-1 (53) Lopez,A (2143)-Principe,A (2341) Lima 2015}) 10. Qa4 {[%cal Re5c6]} Bd7 11. Nxd7 Nxd7 12. O-O O-O 13. Be3 a6 14. Be2 Bf6 (14... Nc5 $5 {[%cal Rc5a4]} 15. Qc2 Ne6 $11) 15. Rd1 Nc5 16. Qa3 d4 17. Bf3 Rad8 18. Bxc6 Qxc6 19. cxd4 Ne6 {[%cal Re6d4]} 20. d5 Rxd5 21. Rxd5 Qxd5 {[%cal Rd5d1] [#]} 22. Nc3 Qh5 23. Ne4 Be5 $40 {[%mdl 128] Black mounts an attack.} 24. Ng3 Qg6 25. Qb4 h5 26. Re1 b5 27. b3 Rc8 {[%cal Bf8c8,Bc8c2,Bc2b2,Bb2b1][%mdl 32]} 28. Qh4 $1 Rc2 29. a4 (29. f4 $1 $11 Bf6 30. Qxh5 Qxh5 31. Nxh5) 29... Rb2 $17 30. axb5 axb5 31. Nxh5 $2 {[%mdl 8192]} (31. Qxh5 $17 {was necessary.} Qxh5 32. Nxh5) 31... Rb1 $19 {[%cal Rb1e1] [#]} 32. f4 $2 (32. Bd2 Rxe1+ 33. Bxe1) 32... Bc3 {Precision: White = 42%, Black = 68%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.20"]
[White "Stefanova, Antoaneta"]
[Black "Zujev, Oleg"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2512"]
[BlackElo "2366"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,76,12,0,0,0,4,7,20,-1,-1,-2,0,-5,31,24,11,6,10,28,29,7,11,0,0,0,0,0,0,-14,-13,-13,-6,-25,-25,-25,-25,-46,-53,-46,-46,-73,-60,-68,-46,-54,-46,-107,-24,-30,-9,-156,-139,-137,-106,-160,-156,-156,-129,-135,-121,-106,0,-113,0,-97,0]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. Nbd2 a5 7. a4 {LiveBook: 3 Games. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (7. c4 a4 8. cxd5 Qxd5 9. Nb1 Rd8 10. Bf4 Qa5 11. Qc1 Nc6 12. Na3 Nxd4 13. Nxd4 Rxd4 14. Qxc7 Nd5 15. Qxa5 Rxa5 {½-½ (51) Harikrishna,P (2755)-Mamedyarov,S (2772) Shamkir 2017}) 7... Na6 8. b3 $146 ({Predecessor:} 8. Nb3 b6 9. Ne5 Bb7 10. Bf4 Nh5 11. Be3 c5 12. f4 Qc7 13. c3 Nf6 14. Nd2 Ne8 {0-1 (46) Bogut,Z (2460)-Timofeev,A (2664) Neum 2008}) 8... Bf5 9. Bb2 {The position is equal.} c5 10. dxc5 Nxc5 11. Nd4 $1 Nfe4 12. Rb1 (12. e3 {is more complex.} Rc8 13. Rb1 Bd7 14. Nxe4 dxe4 15. Qe2) 12... Qb6 (12... Bg4 {seems wilder.} 13. f3 Nxd2 14. Qxd2 Bd7 15. f4 e6) 13. Nxf5 gxf5 14. Bxg7 Kxg7 15. Nxe4 dxe4 16. Qd4+ f6 {[%cal Bf7f6,Bf6e5,Be5e4][%mdl 32]} 17. Rfd1 Rfd8 18. Qe3 Qc7 19. Qc3 Qe5 20. Qxe5 fxe5 21. e3 Na6 22. f3 exf3 23. Bxf3 e4 $36 {[%mdl 2048] White is under pressure.} 24. Be2 Nb4 25. Rxd8 Rxd8 26. Rd1 Rxd1+ 27. Bxd1 $17 {[%mdl 4096] Endgame KB-KN} Kf6 28. Kf2 e5 29. Ke2 (29. h4 $15) 29... Kg5 (29... Nd5 $17) 30. Kd2 $11 f4 31. Be2 {[#]} (31. c3 $11 {keeps the balance.} Nd5 32. h4+ Kf6 33. gxf4) 31... Nd5 $1 $17 32. exf4+ exf4 33. gxf4+ (33. Bc4 $142 Ne3 34. gxf4+ Kxf4 35. Be2) 33... Kxf4 34. c3 h6 35. Bd1 Ne3 36. Be2 Nd5 37. Bd1 $1 Ne3 38. Be2 Nd5 {Precision: White = 44%, Black = 63%.} ({Better is} 38... b6 $17) 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.21"]
[White "Adamski, Jan"]
[Black "Kanarek, Marcel"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2250"]
[BlackElo "2509"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 c5 8. dxc5 Qa5 9. Bd2 Qxc5 10. Nf3 Be6 11. Be3 Qc8 12. b3 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Rc1 Be4 16. O-O Nc6 17. c5 Rd8 18. Qe1 g5 19. Nd2 Bf5 20. f3 Nb4 21. Ne4 a5 22. Bc4 Nxa2 23. Rd1 Rxd1 24. Qxd1 Nb4 25. Qd2 Qc7 26. Rd1 Nc6 27. Qc1 Rd8 28. Ng3 Bg6 29. Rxd8+ Qxd8 30. Ne2 Ne5 31. h3 Nxc4 32. bxc4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.22"]
[White "Szadkowski, Kamil"]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2237"]
[BlackElo "2505"]
[Annotator "ChessBase"]
[PlyCount "44"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. O-O Nc5 9. f4 Ncxe4 10. Nxe4 Nxe4 11. f5 e5 12. Qh5 Qd7 13. Re1 Nf6 14. Qg5 Qc7 15. Be3 Bd7 16. a4 Rg8 17. a5 Be7 18. Nf3 h6 19. Qg3 Ne4 20. Qg4 Nf6 21. Qg3 Ne4 22. Qg4 Nf6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.23"]
[White "Riff, Jean-Noel"]
[Black "Przedmojski, Rafal"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2493"]
[BlackElo "2355"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,49,25,25,48,29,33,11,10,11,17,12,37,33,57,41,39,58,56,32,73,66,61,50,59,29,28,26,26,27,24,29,31,31,40,25,44,37,48,0,14,7]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. Nbd2 {[%cal Bb1d2,Bd2c4,Bc4e3][%mdl 32] LiveBook: 50 Games. B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} Qc7 7. h3 Bh5 8. g4 {White is slightly better.} Bg6 9. Nc4 Nd7 10. a4 $146 {[%cal Ba2a4,Ba4a5][%mdl 32]} ({Predecessor:} 10. Bd2 e5 11. Nh4 f6 12. Nxg6 hxg6 {1-0 (60) Artemiev,V (2663)-Andreikin,D (2736) Sochi 2016}) 10... e5 (10... b5 {looks sharper.} 11. Ne3 e6 12. b3 Bd6 13. Bb2 f6) 11. Nh4 f6 12. Nxg6 hxg6 13. g5 Nb6 14. Ne3 Qd7 15. a5 Nc8 16. Qf3 Qf7 17. b3 Nd6 18. Nc4 Nxc4 19. bxc4 Bd6 20. Be3 a6 21. gxf6 gxf6 22. Rg1 Rd8 23. Qg4 g5 24. Rg3 Qd7 25. Ke2 {Precision: White = 73%, Black = 44%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.24"]
[White "Karwowski, Kacper"]
[Black "Annaberdiev, Meilis"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2221"]
[BlackElo "2485"]
[Annotator "ChessBase"]
[PlyCount "94"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. c3 Qa5 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 Nc6 6. e5 dxe5 7. Nxe5 Nxe5 8. Qxe5 e6 9. O-O Qb6 10. Na3 Bd7 11. Qe2 Bd6 12. Bb5 Bxb5 13. Nxb5 Be7 14. Rd1 Rd8 15. Na3 O-O 16. Nc4 Qc7 17. d4 cxd4 18. cxd4 Rc8 19. Ne3 Rfd8 20. b3 Nd5 21. Bb2 Qa5 22. Nc4 Qa6 23. Qf3 Bf6 24. a3 Ne7 25. Ne5 Bxe5 26. dxe5 Rxd1+ 27. Rxd1 Nd5 28. g3 h6 29. Rc1 Rxc1+ 30. Bxc1 Qc6 31. Be3 Qc3 32. Kg2 Qxe5 33. Bxa7 b6 34. Qd3 Qc7 35. Qa6 h5 36. h4 Qc6 37. Kg1 f5 38. Bb8 Qc1+ 39. Kg2 Qc2 40. Bf4 Qxb3 41. Be5 Qc2 42. Qa8+ Kh7 43. Qe8 Ne3+ 44. Kf3 Qe4+ 45. Ke2 Ng4+ 46. Kf1 Qxe5 47. Qxh5+ Nh6 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.25"]
[White "Dmochowska, Agnieszka"]
[Black "Puranik, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2202"]
[BlackElo "2479"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Rb1 O-O 8. Nf3 c5 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Bg5 h6 14. Be3 Nc6 15. d5 Na5 16. Bc5 b6 17. Bxe7 Rfe8 18. d6 Nc6 19. Bb5 Nxe7 20. Bxe8 Rxe8 21. dxe7 Qa3 22. h3 Bc8 23. Qc2 Qxe7 24. Rfc1 Bb7 25. Qa4 Ra8 26. Rc4 Bf8 27. Rd1 Rc8 28. Rcd4 Bc6 29. Qb3 Qc7 30. Nh4 Bc5 31. R4d2 Qe7 32. Nf3 a5 33. Nd4 Be8 34. Nb5 Bb4 35. Nd6 Rc6 36. Nxe8 Bxd2 37. Rxd2 Qxe8 38. Qd5 Rc5 39. Qb7 Qc6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.26"]
[White "Nihal Sarin"]
[Black "Spitzl, Vinzent"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2471"]
[BlackElo "2348"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 c5 7. cxd5 Nxd5 8. Bb2 b6 9. d4 Bb7 10. dxc5 Bxc5 11. a3 Nd7 12. e4 N5f6 13. b4 Be7 14. e5 Nd5 15. Nbd2 a5 16. b5 Nc5 17. Nc4 Qc7 18. Rc1 Rfd8 19. Nd4 Rac8 20. Qe2 Bf8 21. Rfd1 Rd7 22. h4 Qd8 23. Ne3 Nxe3 24. Qxe3 Bxg2 25. Kxg2 Rd5 26. Qf3 Rc7 27. Nc6 Qd7 28. Rxd5 Qxd5 29. Qxd5 exd5 30. Bd4 g6 31. Rc2 Rb7 32. Bxc5 Bxc5 33. a4 Rc7 34. g4 Kg7 35. f4 f6 36. e6 f5 37. g5 Bd6 38. Rd2 Bxf4 39. Rxd5 Kf8 40. Kf3 Bh2 41. Rd2 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.27"]
[White "Thybo, Jesper Sondergaard"]
[Black "Rahul Srivatshav P"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2465"]
[BlackElo "2295"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,119,40,42,23,29,28,56,46,50,40,52,44,41,42,63,58,65,48,68,40,45,46,54,42,53,60,55,51,60,63,113,89,95,91,95,40,34,35,116,116,116,116,110,111,108,108,108,108,108,113,550,503,574,568,637,532,1026,923,1937,1250,805,110,110,110,110,110,110,110,110,110,110,110,110,110,110,110,110,110,110,110,110,0,110,0,110,110,110,110,110,110,2147,2111,1985,1579,29982,29983,29983,29984,29984,29985,29985,29986]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. Nc3 a6 8. h3 Bd7 9. e4 e5 10. dxe5 dxe5 11. Be3 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6} Be6 12. b3 h6 13. Qc1 {White is slightly better.} Kh7 14. Rd1 Qc8 15. Kh2 Rd8 {[#]} 16. Qc2 $146 ({Predecessor:} 16. Qb2 Rxd1 17. Rxd1 Ne8 18. Nd5 f5 {1-0 (76) Tregubov,P (2628)-Socko,B (2556) playchess.com INT 2004}) 16... Rxd1 17. Rxd1 Qf8 18. Nd5 Rc8 19. Qb1 Nd7 20. b4 Ne7 21. Nh4 Kg8 22. Bf1 Nc6 23. Nf3 Ne7 24. c5 {[%cal Bc4c5,Bc5b6][%mdl 32]} c6 25. Nb6 $1 {[%cal Rb6d7]} Nxb6 26. cxb6 f5 27. Bc5 (27. Rd6 $16 Qf7 28. Qb2 fxe4 29. Nxe5) 27... Qf7 28. Nd2 Rd8 ({Wrong is} 28... Bxa2 $2 29. Qxa2 $3 {[%mdl 512]} Qxa2 30. Bc4+ Qxc4 31. Nxc4 $18) ({Better is} 28... fxe4 $14 29. Bxe7 Qxe7) 29. Nc4 $1 $16 Rxd1 30. Qxd1 Bxc4 31. Qd8+ Bf8 ({Avoid the trap} 31... Kh7 $2 32. Bxc4 Qxc4 33. Qxe7 $18) 32. Bxc4 Qxc4 33. Bxe7 Qf7 34. Bc5 $1 f4 $2 {[%mdl 8192]} (34... fxe4 $16 35. Qb8 Qg7) 35. g4 $1 $18 {[%cal Bg3g4,Bg4g5][%mdl 32]} f3 36. h4 Qf4+ 37. Kh3 Qf7 38. g5 h5 39. a3 Qf4 40. Qxf8+ $2 (40. Qc8 $18 {and the rest is easy. And now Bxf8 would win.} Qg4+ 41. Qxg4 hxg4+ 42. Kxg4) 40... Qxf8 $16 41. Bxf8 Kxf8 $18 {[%mdl 4096] Endgame KP-KP} 42. Kg3 Ke7 43. Kxf3 Ke6 44. Ke3 Kd6 45. Kd3 Ke6 46. Kc3 Kd7 47. Kb3 Ke6 48. Ka4 Kd7 49. Ka5 Ke6 50. Ka4 Kd7 $1 51. Kb3 Ke6 $1 52. Kc4 Kd6 53. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Kd7 54. Kc5 Ke6 $2 {[%mdl 8192]} (54... Ke7 $16) 55. a5 Kd7 56. b5 $1 {[%cal Rb5a6]} axb5 {[#]} 57. f4 $1 {[%mdl 512] White mates.} exf4 {[#]} 58. a6 $1 {[%mdl 512]} bxa6 {[#]} 59. e5 $1 {[%cal Be4e5,Be5e6][%mdl 32]} f3 {[#]} 60. e6+ $1 {[%mdl 512] Precision: White = 70%, Black = 52%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.28"]
[White "Miroshnichenko, Pavel"]
[Black "Efimenko, Zahar"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2294"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,102,6,49,34,35,29,33,37,44,39,46,44,43,18,31,26,15,18,62,37,72,8,16,15,14,16,6,6,9,0,0,0,0,0,0,-7,32,36,61,51,55,35,50,66,73,72,81,79,71,69,74,42,38,0,0,-245,-244,-196,-237,-242,-241,-236,-234,-264,-223,-383,-262,-426,-427,-649,-432,-459,-437,-433,-429,-441,-377,-356,-356,-357,-347,-432,-426,-424,-424,-547,-547,-539,-530,-512,-495]} 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be2 a6 6. O-O O-O 7. h3 e6 {LiveBook: 10 Games. B08: Pirc Defence: Classical System} (7... Nc6 8. Be3 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8 Rxd8 12. Bc4 b5 13. Bb3 Bb7 14. f3 Bf8 15. a4 b4 16. Nb1 Nd7 17. Nd2 Bc5 18. Kf2 a5 19. Rfd1 Kg7 {1-0 (46) Carlsen,M (2868)-Svidler,P (2769) Stavanger 2013}) 8. Bg5 h6 9. Be3 b5 $146 {White has an edge.} ({Predecessor:} 9... Nc6 10. a4 b6 11. Re1 Bb7 12. Bf1 Ne7 13. Bf4 Qd7 14. e5 Nh7 15. Bh2 {1-0 (69) Dimitrov,A (2319)-Kislinsky,A (2475) Loutraki 2015}) 10. e5 dxe5 11. Nxe5 Bb7 12. Bf3 Qc8 13. a4 b4 14. Na2 a5 15. c3 bxc3 16. Nxc3 Na6 17. Nc6 (17. Rc1 $16) 17... Bxc6 $1 $11 18. Bxc6 Rb8 19. Nb5 Nb4 20. Rc1 Nfd5 21. Qd2 Nxe3 22. fxe3 Rb6 23. Be4 c6 $1 24. Rc5 Qb8 25. Na3 $1 $36 {[%mdl 2048] White is pushing.} Nd5 26. Nc4 Rb4 27. Rxc6 (27. b3 $5) 27... Rxa4 28. b3 Qxb3 29. Bc2 Qa2 30. Bxa4 Qxa4 31. Rc5 ({Stronger than} 31. Nxa5 Nxe3 32. Rfc1 Bxd4 $17) 31... Qb3 32. Kh1 a4 33. Rc1 (33. e4 $5 {[%cal Re4d5]} Nf6 34. Nd6 $16) 33... Bf6 34. Rd1 $2 {[#]} (34. Qc2 $11 {and White has nothing to worry.}) 34... Nc3 $1 $19 {[%cal Rc3d1]} 35. Rc1 Ne4 36. Qa5 Nxc5 37. Qxc5 Bg5 38. Re1 Qc3 39. Re2 $2 {[#]} (39. Rf1) 39... Be7 $1 {[%mdl 512]} 40. Qc6 $2 (40. Qxe7 {was called for.} Qxc4 41. Re1) 40... a3 41. Qa4 (41. Kh2 $142 Qc1 42. Qa4) 41... Qb4 42. Qa6 Qb1+ 43. Kh2 Qb8+ 44. Kg1 Qa8 45. Qxa8 Rxa8 {[%mdl 4096] Endgame KRB-KRN} 46. Ra2 Rc8 47. Ne5 Rc3 {Black is clearly winning.} 48. Kf2 Bg5 49. Nf3 Bxe3+ 50. Ke2 Bc1 51. Ne5 Bb2 {Precision: White = 51%, Black = 73%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.29"]
[White "Sengupta, Deep"]
[Black "Mulet, Piotr"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2596"]
[BlackElo "2307"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,61,64,66,20,27,0,42,40,25,22,40,12,50,64,81,79,81,93,148,149,245,254,475,470,433,408,648,637,871,885,888,871,861,839,902,891,1177,1200,1135,987,1003,1003,1177,1164,1230,1164,1518,1500]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 c6 4. e4 Bg7 5. d4 d6 6. Be2 O-O 7. O-O Qc7 8. h3 e5 {LiveBook: 4 Games} 9. dxe5 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} (9. d5 c5 10. a3 Ne8 11. g4 Qe7 12. Bg5 f6 13. Bh4 Bh6 14. b4 b6 15. bxc5 bxc5 16. Kh1 Kh8 {½-½ (40) Jelen,I (2384)-Srebrnic,M (2333) Otocec 2009}) 9... dxe5 10. c5 Nbd7 11. Be3 {White is slightly better.} Nh5 12. b4 $146 {[%cal Bb2b4,Bb4c5][%mdl 32]} ({Predecessor:} 12. Qc2 Nf4 13. Bc4 Kh8 14. Rfd1 Nf6 15. Nd2 N6h5 16. b4 Qe7 17. Bf1 Ne6 18. Nc4 {0-1 (34) Othoneos,A-Mikrouleas,M Athens 1947}) 12... Nf4 13. Bc4 b6 14. Qc2 $36 {[%mdl 2048] White is pushing.} bxc5 15. bxc5 Nf6 16. Rfd1 {[%cal Bf1d1,Bd1d6,Bd6c6,Bc6c7,Bc7e7][%mdl 32]} N6h5 ({Better is} 16... Rb8) 17. Rd6 $16 Qe7 (17... Bxh3 $16 18. gxh3 Qc8) 18. Rad1 $18 ({Don't take} 18. Rxc6 $6 Bxh3 19. Nd5 (19. gxh3 Qd7 $11) 19... Qd7 $16) 18... Bxh3 $2 {[#]} (18... Be6) 19. gxh3 Nxh3+ 20. Kf1 g5 (20... Qe8 $142 21. Rd7 Rb8 22. Rxa7 Ra8) 21. Rxc6 {White is clearly winning.} g4 22. Nd5 Qe8 23. Nh4 Kh8 24. Rc7 N3f4 25. Nf5 Ne6 26. Re7 Qc8 27. Qa4 Nd4 28. Ba6 Qb8 29. Nxg7 Nxg7 30. Bb7 Nge6 31. Rxd4 {Precision: White = 78%, Black = 23%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.30"]
[White "Zhigalko, Andrey"]
[Black "Schroeder, Kevin"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2564"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,57,27,19,31,15,20,11,15,19,37,18,16,16,38,25,13,19,38,37,94,106,112,103,101,105,214,206,324,322,428,413,427,417,512,513,505,493,668,554,525,468,1039,974,1232,1120,2125,2042]} 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 e6 {A34: Symmetrical English: 2 Nc3, lines with ...d5} (6... g6 7. e3 Bg7 8. Bb5+ Nd7 9. a4 O-O 10. O-O b6 11. a5 Bb7 12. a6 Be4 13. Ng5 Nf6 14. Nxe4 Nxe4 15. Bb2 Rc8 16. Bd3 Nd6 17. Qe2 c4 18. Bc2 {1-0 (30) Korobov,A (2692)-Volokitin,A (2649) Rivne 2016}) 7. e3 {LiveBook: 9 Games} Qc7 8. Bb2 $146 ({Predecessor:} 8. Bd2 Be7 9. Be2 Nc6 10. O-O O-O 11. Re1 Rd8 12. Qb3 e5 13. Red1 {0-1 (57) Valov,V-Todorov,T (2175) Albena 2011}) 8... Nc6 {The position is equal.} 9. Bd3 Be7 10. O-O O-O 11. Qc2 h6 12. Rad1 $36 {[%mdl 2048] Black is under pressure.} Rd8 13. Bh7+ Kh8 14. Be4 {[%cal Bh7e4,Be4d5,Bd5b7][%mdl 32]} Bf6 15. dxc5 e5 (15... Bd7 $14) 16. c4 $16 Be6 17. Bd5 Nb4 18. Qb3 Na6 (18... Qxc5 $16 {was worth a try.} 19. Bxe6 (19. Nxe5 Nxd5 20. cxd5 Rxd5 $11) (19. Bxb7 Rxd1 20. Rxd1 Bxc4 $14) 19... fxe6) 19. Qxb7 $18 Qxb7 (19... Bxd5 $142 20. Qxc7 (20. Qxa6 Bxf3 21. gxf3 Qxc5 $14) 20... Nxc7) 20. Bxb7 Rxd1 21. Rxd1 Rb8 22. c6 {[%cal Bc5c6,Bc6d7][%mdl 32]} ({Not} 22. Bxa6 Rxb2 23. a4 Rc2 $16) 22... Nc5 23. Bxe5 {White is clearly winning.} Bxe5 24. Nxe5 f6 25. Nd7 Bxd7 26. cxd7 Nxb7 (26... Rd8 $142 27. Bc6 Kg8) 27. Rb1 Kh7 28. g3 Kg6 {[#]} 29. Rxb7 $1 {[%mdl 512] Precision: White = 71%, Black = 35%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.31"]
[White "Harazinska, Ewa"]
[Black "Jakubowski, Krzysztof"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2269"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,44,14,31,-8,-10,-16,-22,-66,-67,-102,-124,-107,-83,-106,-87,-158,-139,-212,-227,-206,-219,-244,-253,-326,-313,-329,-323,-347,-265]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. e5 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} cxd4 7. a3 Bxc3+ 8. bxc3 Ng8 9. cxd4 Bb7 $1 {LiveBook: 11 Games} 10. Ne2 Nc6 11. Bb2 Rc8 12. Ng3 {[#] Ne4 is the strong threat.} Na5 $1 13. d5 $146 ({Predecessor:} 13. Rc1 Qh4 {0-1 (32) Arnaudov,P (2445)-Volokitin,A (2639) Struga 2014}) 13... Bxd5 $1 ({Reject} 13... exd5 $6 14. Nf5 $16) 14. Ne4 {aiming for Nd6+.} Bxe4 15. Qxe4 Ne7 16. Bc3 {[#]} (16. Be2 $142) 16... b5 $1 {[%cal Ra5c4][%mdl 512]} 17. c5 (17. Be2 $17 {is a better defense.}) (17. cxb5 Rxc3) 17... Rxc5 $19 18. Bb4 Rd5 19. Be2 Nac6 20. f4 {Black has a decisive advantage.} Nxb4 21. axb4 Qb6 22. Rf1 Nc6 {Precision: White = 13%, Black = 79%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.32"]
[White "Socko, Monika"]
[Black "Siekanski, Janusz"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2480"]
[BlackElo "2287"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,120,25,22,14,49,75,54,54,53,54,47,46,47,65,63,70,72,82,81,107,86,129,128,137,137,147,103,179,168,193,179,221,226,226,233,251,243,295,191,238,220,228,200,208,206,219,210,184,78,76,71,97,97,112,111,183,201,260,253,281,274,283,274,275,256,310,317,311,312,304,297,342,275,326,274,307,284,283,276,283,283,272,285,275,282,279,278,356,350,593,587,5622,5514,29979,29980,29981,29982,29982,29981,29981]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. a3 Ne4 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} (10... Re8 11. b4 Bb6 12. Bb2 Bg4 13. Rc1 h6 14. Na4 Qe7 15. Nxb6 axb6 16. Re1 Rad8 17. Qd3 Bxf3 18. Qxf3 Ne5 19. Qf4 Nc4 20. Bxf6 Qxf6 21. Qxf6 gxf6 22. Bxd5 Nxa3 23. Bxb7 {1-0 (46) Bacrot,E (2692)-Berelowitsch,A (2521) Germany 2016}) 11. Nxd5 Be6 12. Nc3 {LiveBook: 12 Games} Qxd1 {The position is equal.} 13. Nxd1 Bb3 $146 ({Predecessor:} 13... Bc4 14. Re1 Rfe8 15. Be3 Bxe3 16. Nxe3 Bb3 17. Nf5 Rad8 18. e3 {1-0 (29) Berry,N (2355)-Cafolla,P (2067) Douglas 2015}) 14. Nd2 Nxd2 15. Bxd2 Rad8 16. Bf4 Nd4 17. Nc3 b6 18. Rac1 h6 19. e3 Ne6 20. Ne4 Rd3 21. Nxc5 bxc5 22. Be5 Rfd8 23. Be4 $36 {[%mdl 2048] White is in control.} R3d7 24. Bc2 Bd5 (24... Bxc2 $16 {keeps fighting.} 25. Rxc2 f6) 25. f4 $18 c4 26. Ba4 Nc5 27. Bxd7 Rxd7 28. Bd4 Nd3 29. Rc2 f5 30. Rd1 {b3! is the strong threat.} Rb7 31. b4 Kf7 32. Rc3 a6 33. Kf1 g6 34. Ke2 Ke6 35. g4 (35. Rc2 $18) 35... fxg4 $16 36. Rdxd3 cxd3+ 37. Kxd3 {[%mdl 4096] Endgame Threatens to win with e4. KRB-KRB} Bg2 38. e4 Bf1+ (38... Re7 $16 39. Ke3 Kf7) 39. Ke3 $18 Bb5 {[#]} 40. Rc8 $1 {[%cal Rc8g8]} Re7 41. Rg8 Be8 42. Bc5 Kf7 43. Rh8 {aiming for Rh7+.} Kg7 44. Bd4+ ({Not} 44. Bxe7 Kxh8 45. Kd4 Kg7 $16) 44... Kf7 45. Rh7+ Ke6 46. Rxh6 Kd7 47. Rh4 Ke6 48. Rxg4 Rc7 49. Bc5 Rh7 50. h4 Rh5 51. Kd2 Kf7 52. Bf2 Bc6 53. Ke3 Rh8 54. Rg5 Re8 55. e5 Rh8 $2 {[#]} (55... Ba4 56. h5 gxh5 57. Rf5+ Kg7 58. Rxh5 Re6) 56. h5 $1 Rxh5 (56... gxh5 57. Bh4) 57. Rxh5 gxh5 58. f5 {White mates.} Bb7 59. Bh4 Bc8 60. Ke4 Bd7 {Precision: White = 78%, Black = 41%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.33"]
[White "Reza, Wojciech"]
[Black "Prasanna Raghuram Rao"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2258"]
[BlackElo "2466"]
[Annotator "ChessBase"]
[PlyCount "156"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bd3 Bb7 5. O-O d6 6. Bb2 Nd7 7. Qe2 Ngf6 8. c3 g6 9. Bc2 Bg7 10. d4 O-O 11. Nbd2 Rc8 12. Rac1 Qc7 13. Bd3 Qb8 14. Rfe1 Rfd8 15. Ba6 Bxa6 16. Qxa6 b5 17. a4 bxa4 18. Qxa4 Nb6 19. Qa6 d5 20. e5 Nfd7 21. Ba3 Rc6 22. Ra1 Rdc8 23. Bxc5 Nxc5 24. dxc5 Rxc5 25. c4 dxc4 26. Nxc4 R8c7 27. Nxb6 axb6 28. b4 Rd5 29. Rad1 Ra7 30. Qe2 Rad7 31. g3 Qd8 32. Rc1 h6 33. Qa6 Qe7 34. Qxb6 Rb7 35. Rc8+ Kh7 36. Qc6 Qxb4 37. Rc7 Rxc7 38. Qxc7 Rd3 39. Re3 Rxe3 40. fxe3 Kg8 41. Qd8+ Bf8 42. Kf2 Qb2+ 43. Kf1 Qc2 44. Qd2 Qe4 45. Ke2 Qa8 46. Qc3 Qb7 47. Qd4 Kg7 48. Kf2 Qb5 49. Qc3 Qa4 50. Nd2 Qa8 51. Qd4 Qh1 52. Nf3 Qc1 53. Qd2 Qc6 54. Qd8 Qc2+ 55. Qd2 Qc7 56. Qb2 Bc5 57. Qc3 Qa7 58. Nd2 Be7 59. Nf3 Qb7 60. Ke2 g5 61. g4 Qb6 62. Qd3 Qa5 63. Qc4 Bc5 64. h4 Qa3 65. Qd3 Qa2+ 66. Kf1 gxh4 67. Qe2 Qb1+ 68. Kg2 Qe4 69. Kh3 Bxe3 70. Nxh4 Qh1+ 71. Kg3 Qg1+ 72. Kf3 Bg5 73. Ng2 Qh2 74. Ke4 Qh1 75. Kf3 Qh3+ 76. Ke4 Qc3 77. Qa2 Qc6+ 78. Kd4 Qf3 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.34"]
[White "Yogesh, Gautam"]
[Black "Gusain, Himal"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2243"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,56,14,12,-33,-34,-20,-34,-16,-20,-34,-36,-54,-46,-54,-39,-42,-44,-52,-38,-55,-10,-171,-167,-232,-261,-383,-325,-364,-348,-388,-377,-410,-362,-391,-331,-894,-902,-907,-893]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. f4 Nxd4 7. Qxd4 b5 8. Be3 {B46: Sicilian: Taimanov: 5 Nc3 a6} Bb7 9. Be2 Rc8 10. a3 Nf6 {LiveBook: 4 Games} 11. O-O (11. Bf3 Rc4 12. Qd3 Qc7 13. O-O Bc5 14. Kh1 Bxe3 15. Qxe3 Qc5 {0-1 (53) Arribas Lopez,A (2559)-Ponomariov,R (2711) Linares 2015}) 11... Bc5 12. Qd3 Qb6 13. Bxc5 Qxc5+ 14. Kh1 {Threatening e5.} d5 $146 15. e5 Ne4 16. Nxe4 dxe4 17. Qg3 O-O $36 {[%mdl 2048] Black fights for an advantage.} 18. c3 Rcd8 {[%cal Bc8d8,Bd8d2,Bd2e2][%mdl 32]} 19. Rad1 e3 20. Bd3 $2 {[#]} (20. Rd6 $11 {and White has nothing to worry.}) 20... Be4 $1 $19 {[%cal Re4d3][%mdl 512]} 21. Bxe4 (21. Be2 {might work better.}) 21... e2 22. Rde1 (22. Bd3 $142 exf1=N 23. Rxf1) 22... exf1=Q+ (22... exf1=B 23. Rxf1 Rd2 24. b4 $19) 23. Rxf1 Rd2 24. f5 exf5 25. Bxf5 g6 26. h4 Re2 27. e6 $2 (27. Kh2) 27... fxe6 28. Qg4 Qc4 {Precision: White = 24%, Black = 83%.} ({Weaker is} 28... Rxf5 29. Qxe2 Qc4 30. Qxc4 $11) 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.35"]
[White "Dzierzak, Radoslaw"]
[Black "Nasuta, Grzegorz"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2231"]
[BlackElo "2455"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5 Be7 9. Qf3 Qb6 10. O-O-O O-O 11. Rhe1 Nbd7 12. Qg3 Nc5 13. Bh6 Nxb3+ 14. axb3 Ne8 15. Nf5 exf5 16. exf5 Qd8 17. Rxe7 Qxe7 18. Nd5 Qe5 19. f4 Qxf5 20. Ne7+ Kh8 21. Nxf5 Bxf5 22. Qg5 Bg6 23. f5 gxh6 24. Qxh6 Ng7 25. g4 Kg8 26. h4 Rae8 27. f6 Ne6 28. Re1 Rc8 29. Rxe6 Rxc2+ 30. Kd1 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.36"]
[White "Jarmula, Lukasz"]
[Black "Othman, A  Moussa"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2444"]
[BlackElo "2277"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,89,40,19,37,12,25,25,25,25,25,18,24,18,24,26,26,22,22,20,35,18,24,19,32,8,7,4,6,0,37,39,56,54,54,54,52,52,78,61,107,107,157,144,140,71,95,93,86,57,50,33,210,209,206,223,206,387,377,301,373,360,276,377,355,295,301,285,1048,1039,1050,1017,532,341,5127,5065,5189,2983]} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 c5 8. Ne5 a6 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} 9. Qa4+ (9. Be3 Qc7 10. Qa4+ Bd7 11. Nxd7 Qxd7 12. Qxd7+ Nxd7 13. O-O-O cxd4 14. Bxd4 O-O-O 15. f4 Rg8 16. Bd3 {0-1 (56) Gao,R (2551)-Tiviakov,S (2609) Groningen 2016}) 9... Bd7 10. Nxd7 Qxd7 {White has an edge.} 11. Qxd7+ Nxd7 12. Be3 cxd4 13. Bxd4 e5 14. Be3 Bc5 15. Bxc5 Nxc5 16. O-O-O Rd8 $146 17. Bc4 Rxd1+ 18. Rxd1 $11 {[%mdl 4096] Endgame KRB-KRN} Ke7 19. Bd5 b6 20. b4 Ne6 21. Bb7 Nc7 22. Kc2 Rb8 23. Bc6 {[#] Hoping for Rd7+.} Rd8 24. Rxd8 Kxd8 $14 {KB-KN} 25. g4 Ke7 26. Bb7 h6 27. c4 Kd6 28. Kd3 g6 29. Ke4 ({White should play} 29. a4) 29... a5 $16 30. c5+ bxc5 31. bxa5 {Kd3 is the strong threat.} c4 32. a4 {Threatens to win with a6.} (32. a6 $5 {[%cal Ra6a7]}) 32... f5+ $2 (32... Kc5 $14) 33. gxf5 $18 gxf5+ 34. Kxf5 c3 35. Be4 Na6 36. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Nc5 {[#]} 37. Bc2 $1 e4 38. Kf4 Kd5 {intending ...Kd4.} 39. Ke3 Kc4 40. h5 Kb4 $2 (40... Kd5 41. a6 Nxa6) 41. Kd4 Nb3+ 42. Kxe4 Nxa5 43. Kf5 Ka3 $2 (43... Kc4 44. Kg6 Nb3 45. Kxh6 Nd4) 44. Kg6 Kb2 45. Bf5 {Precision: White = 66%, Black = 52%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.37"]
[White "Shvayger, Yuliya"]
[Black "Michalczak, Thomas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2434"]
[BlackElo "2239"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,63,6,6,14,4,28,28,39,45,48,42,58,50,59,53,59,41,55,39,69,56,155,143,143,147,134,89,108,100,131,122,121,122,122,110,147,115,148,113,109,125,166,170,244,246,298,308,449,445,445,445,445,438,441,418]} 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c3 c6 5. Nd2 e6 6. Ngf3 Qb6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (6... Be7 7. h3 h6 8. Be2 Nbd7 9. O-O O-O 10. Ne5 Nxe5 11. Bxe5 a5 12. Qb3 Nd7 13. Bg3 Qb6 14. Qxb6 Nxb6 15. a4 Bg6 16. Rfe1 Nc8 {0-1 (61) Kamsky,G (2721)-Aronian,L (2803) Beijing 2013}) 7. Qb3 (7. Qc1 {seems wilder.} h6 8. c4 Be7 9. Be2 Nbd7 10. c5) 7... Nbd7 8. Nh4 Qxb3 {White has an edge.} 9. axb3 Bc2 10. Rc1 Be4 11. f3 ({Reject} 11. Nxe4 dxe4 12. g4 h6 $15) 11... Bg6 12. Nxg6 hxg6 13. g4 $146 ({Predecessor:} 13. h3 Nh5 14. Bh2 Be7 15. Bd3 Bh4+ 16. Kd1 Bg3 17. Bxg3 Nxg3 18. Re1 O-O 19. Nf1 Nxf1 20. Rxf1 Rfc8 {½-½ (20) Travnicek,P (2194)-Ruzicka,M (2059) Czechia 2007}) 13... Be7 14. b4 Nb6 15. Nb3 Nc4 (15... Nfd7 $14) 16. Bxc4 $1 $16 dxc4 {[#]} 17. Na5 $1 b5 18. e4 Kd7 19. b3 Rh3 20. Kf2 cxb3 21. Nxb3 Ne8 22. Ra1 f5 23. gxf5 gxf5 24. Kg2 Rh7 25. Ra6 g5 26. Be5 {And now Rha1 would win.} Bd6 (26... Nc7 $142 27. Bxc7 Kxc7) 27. Rha1 $18 Nc7 28. Rxa7 Bxe5 (28... Rxa7 $142 29. Rxa7 Bxe5 30. dxe5 fxe4) 29. Nc5+ {White is clearly winning.} (29. dxe5 Rah8 $16) 29... Kc8 30. Rxa8+ ({Less strong is} 30. dxe5 Rxa7 31. Rxa7 Rh4 $18) 30... Nxa8 31. Rxa8+ ({Not} 31. dxe5 Nc7 $18) 31... Bb8 32. e5 {Precision: White = 85%, Black = 32%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.38"]
[White "Szostko, Jakub"]
[Black "Percivaldi, Martin"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2208"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,148,4,4,4,1,1,6,7,12,-12,2,-15,-12,-43,-48,-49,-53,-64,-26,-26,-33,-59,-68,-69,-56,-85,-76,-97,-97,-97,-89,-97,-97,-98,-79,-89,-81,-81,-63,-75,-80,-87,-83,-93,-81,-90,-77,-72,-72,-75,-78,-77,-79,-120,-108,-120,-109,-154,-154,-404,-404,-404,-404,-404,-397,-394,-394,-385,-379,-387,-383,-369,-358,-430,-412,-455,-447,-435,-417,-370,-347,-343,-306,-310,0,-281,-256,-493,-495,-469,-473,-590,-591,-760,-412,-481,-473,-2579,-2301,-29963,-29964,-29968,-29969,-29964,-12824,-4134,-12190,-29974,-29972,-29979,-29980,-29981,-29982,-29982,-29983,-29984,-29985,-29998,-29987,-29987,-29988,-29985,-29986,-29986,-29987,-29987,-29987,-29990,-29991,-29992,-29993,-29993,-29994]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Bd3 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} Qb6 11. Bf2 h6 12. O-O {The position is equal.} Bxf2+ (12... O-O 13. Rae1 Ra7 14. f5 Bxf2+ 15. Rxf2 d4 16. Ne4 exf5 17. Ng3 f6 {½-½ (56) Yu,Y (2749)-Vitiugov,N (2720) Khanty-Mansiysk 2017}) 13. Rxf2 Nc5 14. a3 O-O 15. Re1 (15. b4 $5 {[%cal Rb4c5]} Nxd3 16. Qxd3 $15) 15... b4 $36 {[%mdl 2048] Black has the initiative.} 16. axb4 Qxb4 17. Nd1 Qxd2 18. Rxd2 {[#]} a5 $146 19. Nf2 Ba6 20. Bxa6 Rxa6 21. Nd4 Rb8 22. b3 a4 23. bxa4 Rb4 24. Nxc6 Rxc6 25. Nd3 Rd4 {[%mdl 1024] Black has strong compensation.} 26. a5 Ne4 27. Rde2 Nc3 28. Rf2 Ra4 29. a6 Rcxa6 30. f5 Ne4 31. Rf4 Rc6 32. fxe6 fxe6 33. Nf2 {[%cal Rf2e4]} Nc3 34. Rxa4 Nxa4 $17 {[%mdl 4096] Endgame KRN-KRN} 35. Re2 Nc3 36. Re1 Nb5 37. Rb1 Rxc2 38. Rxb5 $2 {[#] KRN-KR} (38. Nd3 $17 {was called for.} Nd4 39. Rb2) 38... Rc1+ $19 39. Nd1 Rxd1+ {KR-KR} 40. Kf2 Rd2+ 41. Kf3 Rd3+ 42. Kf2 Rd4 43. Rb8+ Kf7 44. Rb7+ Kg6 45. Re7 Kf5 46. Rxg7 Kxe5 47. Rh7 Rf4+ 48. Ke3 Rf6 49. Rd7 Rf8 50. Rh7 Rf6 51. Rd7 $1 Rg6 52. g3 $2 (52. Kf3) 52... Rf6 53. Rd8 Rf7 54. Rh8 d4+ {[%cal Bd5d4,Bd4d3][%mdl 32]} 55. Ke2 Rf6 56. Kd3 Rf3+ 57. Ke2 (57. Kd2 $142 Rf2+ 58. Kd3) 57... Ke4 58. Rxh6 d3+ 59. Kd2 Rf2+ 60. Ke1 Re2+ 61. Kd1 e5 62. g4 Rg2 {Black mates.} 63. g5 Rxg5 64. Rh4+ Ke3 {[%cal Rg5g1]} 65. Rh3+ Kd4 66. Rh7 e4 67. Rh8 Rf5 68. Ke1 Ke3 69. Rd8 d2+ 70. Rxd2 {[#]} Rf1+ $1 {[%mdl 512]} 71. Kxf1 Kxd2 72. h4 e3 73. h5 e2+ 74. Kg2 e1=Q {Precision: White = 26%, Black = 83%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.39"]
[White "Hnydiuk, Aleksander"]
[Black "Sahil, Tickoo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2422"]
[BlackElo "2234"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,73,19,22,28,32,39,0,37,0,0,0,-8,0,-6,-10,27,25,13,8,9,12,3,16,24,7,7,22,113,117,108,64,229,219,207,143,225,211,229,208,437,427,543,478,731,731,837,831,1131,1034,1208,1174,1147,1130,5297,5273,29985,29985]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Bd6 (5... Be7 6. Bg2 O-O 7. O-O Nbd7 8. a4 a5 9. Qc2 c6 10. Rc1 Ne4 11. Ne1 Nd6 12. Na3 b6 13. cxd5 cxd5 14. Qb3 Ba6 15. Nb5 Rc8 {½-½ (32) Aronian,L (2793)-Anand,V (2786) Stavanger 2017}) 6. Nc3 {E01: Catalan: Early deviations} O-O 7. Bg5 c6 8. Bg2 Nbd7 9. e4 dxe4 {[#]} 10. Nxe4 $1 {[%mdl 512] LiveBook: 9 Games} Bb4+ (10... Nxe4 11. Bxd8) 11. Nc3 h6 12. Bd2 (12. Bxf6 $5 Nxf6 13. O-O $14) 12... Re8 $146 (12... e5 $5) ({Predecessor:} 12... Bd6) 13. O-O e5 14. Re1 {[%cal Rd4e5]} exd4 15. Rxe8+ Qxe8 16. Nxd4 Qf8 17. a3 Bc5 18. Bf4 g5 19. Be3 Ne5 20. b4 {[%cal Bb2b4,Bb4b5,Bb5b6][%mdl 32]} Be7 21. Qe2 a5 22. b5 $36 {[%mdl 2048] Hoping for Bxg5! Black is under pressure.} c5 {[#]} (22... Bg4 $11 23. f3 Bd7) 23. Nf3 $1 $16 {[%cal Rf3e5,Bd4f3,Bf3d2,Bd2e4,Be4f6][%mdl 32]} Ng6 24. Nd2 Ng4 $2 ({Black should try} 24... Bg4 $14 25. Qf1 Rb8) 25. Nd5 $18 Rb8 26. b6 Bd7 (26... Bd6 $16) 27. Re1 Re8 {[#]} 28. Qd1 $1 Bd8 $2 (28... Bc8 29. Qa4 Rd8 30. Qxa5 Nxe3) 29. Ne4 Nxe3 30. Ndf6+ (30. fxe3 Re6 $16) (30. Nxe3 Bc6 $16) 30... Kh8 (30... Kg7 $142 31. Nxe8+ (31. Qxd7 Bxf6 32. fxe3 Re7 $18) 31... Bxe8 32. Rxe3 Be7) 31. Rxe3 ({Worse is} 31. Nxd7 Nxd1 32. Nxf8 Nb2 $11) ({Weaker is} 31. Qxd7 Bxf6 32. fxe3 (32. Nxf6 Re7 $16) 32... Re7 $18) 31... Bxf6 32. Nxf6 Rxe3 33. Nxd7 ({Not} 33. fxe3 Bc8 $16) 33... Qe7 34. fxe3 Qxe3+ 35. Kh1 Qxa3 36. Bxb7 Qb4 37. Bg2 {Precision: White = 67%, Black = 27%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.40"]
[White "Das, Arghyadip"]
[Black "Khalafova, Narmin"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2416"]
[BlackElo "2224"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 c6 7. b3 Bf5 8. Bb2 Re8 9. Re1 a5 10. Nc3 Ne4 11. Rc1 Nd7 12. Nh4 Nxc3 13. Bxc3 Be6 14. e4 Nf6 15. exd5 cxd5 16. Qd3 Qd7 17. Nf3 Bf5 18. Qe2 Bh6 19. Ne5 Qd8 20. Rcd1 a4 21. h4 axb3 22. axb3 Qb6 23. Qb2 Be6 24. Ra1 Qc7 25. Qe2 b6 26. Bb4 Red8 27. Rxa8 Rxa8 28. g4 Bf4 29. g5 Ne4 30. cxd5 Bxe5 31. dxe5 Bxd5 32. Bxe4 Qxe5 33. Qb5 Ra1 34. Qxd5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.41"]
[White "Tomczak, Mikolaj"]
[Black "Zaleski, Lukasz"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2395"]
[BlackElo "2220"]
[Annotator "NA"]
[PlyCount "104"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. b3 Be7 7. Bb2 O-O 8. e3 d5 9. Qe2 Nc6 10. Rd1 Qc7 11. Nc3 dxc4 12. bxc4 Rac8 13. Ne1 Rfd8 14. f4 Ne8 15. Nf3 Bf6 16. g4 g6 17. g5 Bg7 18. h4 Nd6 19. h5 Nf5 20. hxg6 hxg6 21. d3 Na5 22. Nb5 Qb8 23. Bxg7 Nxg7 24. Qb2 Re8 25. Qf6 Nh5 26. Qe5 Qa8 27. Rf1 Red8 28. Rad1 Ng3 29. f5 Nxf5 30. Kf2 Qb8 31. Qxb8 Rxb8 32. Nxa7 Ra8 33. Nb5 Nxc4 34. dxc4 Rxa2+ 35. Kg1 Rxd1 36. Rxd1 Rxg2+ 37. Kxg2 Nxe3+ 38. Kg3 Nxd1 39. Ne5 Ne3 40. Nd6 Nf5+ 41. Nxf5 gxf5 42. Nd7 Bc6 43. Nxb6 e5 44. Nc8 f4+ 45. Kf2 Kg7 46. Ne7 Bb7 47. Ke2 e4 48. Kd2 e3+ 49. Kd3 Be4+ 50. Ke2 Kh7 51. Nc8 Kg6 52. Nd6 Bg2 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.42"]
[White "Priyanka Nutakki"]
[Black "Gumularz, Szymon"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2104"]
[BlackElo "2391"]
[Annotator "ChessBase"]
[PlyCount "124"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. Nf3 dxe4 6. Nxe4 Nd7 7. Bc4 Nh6 8. c3 Nf5 9. Qe2 O-O 10. O-O Qc7 11. Rad1 b6 12. Ng3 Nxe3 13. Qxe3 e6 14. Rfe1 Bb7 15. h3 Rfe8 16. Ne4 Rac8 17. Re2 h6 18. Ree1 Re7 19. Ng3 Nf6 20. Ne5 c5 21. dxc5 Qxc5 22. Bb3 Qc7 23. Qd2 Nd5 24. Ng4 h5 25. Ne3 Nf6 26. Qd6 Qxd6 27. Rxd6 Rc5 28. Ne2 Bh6 29. Nd4 Bf4 30. Rd8+ Kg7 31. Ndc2 g5 32. Rdd1 g4 33. Nd4 Re8 34. h4 Ba8 35. Re2 Ne4 36. Bc2 f5 37. Bb3 Kf6 38. Bc2 Re5 39. Nc4 Rc5 40. Ne3 Bb7 41. Nf1 Bb8 42. Nd2 Nd6 43. N4b3 Rcc8 44. Nc1 Rcd8 45. Nd3 Nf7 46. Nb3 Be4 47. Nb4 Rxd1+ 48. Bxd1 a5 49. Nc2 Ne5 50. Ncd4 Nd3 51. Nd2 Bd5 52. c4 Bb7 53. Ba4 Re7 54. Bc6 Be5 55. Bxb7 Bxd4 56. Ba6 g3 57. Nf3 Bxf2+ 58. Kf1 e5 59. b3 e4 60. Ng5 Nf4 61. Rc2 Rd7 62. Rc1 Rd2 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.43"]
[White "Konguvel, Ponnuswamy"]
[Black "Baltic, Fatih"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2388"]
[BlackElo "2210"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. a4 Bg4 9. d3 Na5 10. Ba2 b4 11. Nbd2 O-O 12. h3 Bxf3 13. Nxf3 bxc3 14. bxc3 h6 15. Re1 Re8 16. Nh4 d5 17. Qf3 c6 18. Nf5 Bf8 19. Qg3 Kh7 20. exd5 Nxd5 21. Bd2 Qf6 22. Ne3 Nf4 23. Ng4 Qf5 24. Nxe5 Nh5 25. Qh2 Bd6 26. d4 Rab8 27. Bb1 Rxb1 28. Raxb1 Bxe5 29. dxe5 Nc4 30. g4 Qd3 31. Bf4 Nxf4 32. Qxf4 Nxe5 33. Kg2 Ng6 34. Qf5 Rd8 35. Qxd3 Rxd3 36. Re3 Rd2 37. Kg3 f6 38. f4 Rd5 39. Rb6 Ra5 40. Rb4 Rc5 41. Rb7 a5 42. h4 h5 43. f5 Ne5 44. g5 Ng4 45. Rf3 Ne5 46. g6+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.44"]
[White "Nurkiewicz, Maciej"]
[Black "Jaroch, Karol"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2373"]
[BlackElo "2207"]
[Annotator "ChessBase"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 b6 6. Ne2 Ba6 7. Bxa6 Nxa6 8. O-O c5 9. c4 Nc7 10. cxd5 Nxd5 11. Ne4 Be7 12. Nf4 Nxf4 13. Bxf4 cxd4 14. Qxd4 O-O 15. Rfd1 Nc5 16. Nd6 Qd7 17. Rac1 Rfd8 18. h3 Bxd6 19. exd6 Qb5 20. Be5 f6 21. Bxf6 gxf6 22. Qxf6 Rd7 23. b4 Rf8 24. Qe5 Rf5 25. Qe1 Kf7 26. bxc5 bxc5 27. Qe4 Qb6 28. g4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.45"]
[White "Nowak, Kamil"]
[Black "Szustakowski, Antoni"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "2362"]
[BlackElo "2171"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8. Bf4 Nh5 9. Ng5 f5 10. Bc1 Bb7 11. e4 Nc6 12. Qd1 Nf6 13. exf5 exf5 14. Be2 h6 15. Nf3 Ne4 16. Qd5+ Kh8 17. O-O Nxc3 18. bxc3 d6 19. Qd3 Ne5 20. Nxe5 dxe5 21. Rd1 Qxd3 22. Rxd3 Be4 23. Rd1 f4 24. Bf3 Bxf3 25. gxf3 Rad8 26. Bb2 Rde8 27. Rd7 e4 28. fxe4 Rxe4 29. Rf1 a5 30. Rd3 Rxc4 31. Re1 f3 32. h3 Rh4 33. Kh2 Bxf2 34. Rf1 Bc5 35. Rfxf3 Rxf3 36. Rxf3 Ra4 37. Rf7 Bxa3 38. Bxa3 Rxa3 39. Rb7 Rb3 40. c4 a4 41. h4 h5 42. Ra7 Rb4 43. Rc7 a3 44. Ra7 Rxc4 45. Rxa3 Rxh4+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.46"]
[White "Prince, Bajaj"]
[Black "Antolak, Julia"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2344"]
[BlackElo "2144"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bg7 9. Bb5 O-O 10. Nxc6 bxc6 11. Bxc6 Bd7 12. O-O Bxc6 13. Qxc6 Rc8 14. Qa6 Qc7 15. h3 Rfd8 16. Be3 Nd5 17. Nxd5 Rxd5 18. c3 Rb8 19. Qe2 a5 20. Rfd1 Rdb5 21. Rd2 h5 22. Rad1 Kh7 23. Qf3 Rf5 24. Qe4 Rb7 25. b3 Re5 26. Qf3 Rf5 27. Qe4 Rbb5 28. c4 Rbe5 29. Qa8 Re6 30. Rd7 Qe5 31. R7d5 Qe4 32. Qxa5 Be5 33. Qd2 Ref6 34. Qd3 Qh4 35. Qe2 e6 36. R5d4 Bf4 37. Bxf4 Rxf4 38. g3 Rxf2 39. Qxf2 Qxh3 40. Rh4 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.47"]
[White "Lewtak, Damian"]
[Black "Fus, Jakub"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2341"]
[BlackElo "2103"]
[Annotator "ChessBase"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qd2 O-O 6. Bh6 Nbd7 7. Bxg7 Kxg7 8. h4 h5 9. O-O-O c6 10. Ng5 Qa5 11. e4 dxe4 12. Bc4 Nb6 13. Bb3 Nbd5 14. Ncxe4 Qxd2+ 15. Rxd2 Nxe4 16. Nxe4 Bf5 17. f3 Rac8 18. Re1 Rfd8 19. Ng3 Be6 20. Ne2 Kf8 21. Bxd5 Bxd5 22. Nf4 Bc4 23. b3 Ba6 24. c4 b5 25. Re5 c5 26. dxc5 bxc4 27. b4 c3 28. Rxd8+ Rxd8 29. Rd5 Rb8 30. a3 Bc4 31. Rd4 Bf1 32. Rd1 Bb5 33. Nd5 a5 34. Nb6 axb4 35. axb4 Ke8 36. Kc2 Rd8 37. Rxd8+ Kxd8 38. f4 f6 39. Kxc3 e5 40. fxe5 fxe5 41. Nc4 e4 42. Kd4 Ke7 43. Nd6 Bf1 44. g3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.48"]
[White "Lalith Babu M R"]
[Black "Kukawski, Maciej"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2530"]
[BlackElo "2285"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,91,8,7,64,47,78,23,40,41,37,50,33,22,20,10,21,-47,-51,-28,-38,-18,0,0,79,85,78,79,68,47,77,47,62,0,0,0,0,0,12,0,0,-85,-66,-76,-63,-63,-83,-75,0,-24,-15,-47,48,10,100,105,272,278,247,260,364,305,772,597,556,282,272,255,641,641,570,520,415,290,899,899,883,883,29987,29987,29987,29988]} 1. d4 d5 2. Nf3 e6 3. c4 c6 4. g3 dxc4 5. Bg2 b5 6. Ne5 {D30: Queen's Gambit Declined: Systems without Nc3} Bb7 7. O-O {LiveBook: 25 Games} f6 (7... Nf6 $11) (7... Nf6 8. b3 cxb3 9. axb3 Be7 10. Nc3 O-O 11. Nxb5 Nd5 12. Na3 c5 13. Bb2 Nd7 {1-0 (53) Eljanov,P (2733)-Tomashevsky,E (2745) Tsaghkadzor 2015}) 8. Nf3 $14 {[%mdl 1024] White is slightly better. White has compensation.} c5 9. Be3 $146 ({White should try} 9. a4 $16) ({Predecessor:} 9. b3 cxb3 10. Qxb3 Qd7 11. dxc5 Bxc5 12. Rd1 Bd5 13. Qd3 Ne7 14. Nc3 Bc6 {1-0 (55) Ekeberg,C (2188)-Christenson,F (2230) Oslo 2002}) 9... Ne7 10. a4 b4 11. Nbd2 cxd4 12. Nxd4 Bxg2 13. Kxg2 Nbc6 14. Nxc6 ({Better is} 14. Nxc4 $11 Qd5+ 15. Kg1) 14... Qd5+ $15 15. Kg1 $1 Nxc6 16. Qc2 Ne5 17. Rfd1 a5 (17... Be7 $11) 18. Rac1 $16 {[%cal Rd2c4]} Rc8 19. Bf4 c3 20. Nb3 Qc6 21. Nd4 Qb6 {With the idea ...Bc5.} 22. Qb3 (22. bxc3 $14 bxc3 23. Qe4) 22... Bc5 $1 $36 {[%cal Rc5d4][%mdl 2048] Black is pushing.} 23. Nxe6 Bxf2+ 24. Kg2 Be3 25. Nxg7+ (25. Bxe5 $5 Qc6+ 26. Kh3 fxe5 27. Nxg7+ Kf8 28. Rf1+ Bf4 29. Ne6+ Ke7 30. Nxf4 exf4 31. bxc3 $11) 25... Kf8 26. Bxe3 (26. Bxe5 $11 Qc6+ 27. Kh3 Kxg7 28. Rd6 Qxd6 29. Bxd6 Bxc1 30. bxc3 Rxc3 31. Qd5) 26... Qxe3 $17 27. Ne6+ {[%cal Bg7e6,Be6f4,Bf4d5][%mdl 32]} Ke7 28. Nf4 $1 {[%cal Rf4d5] And now Nd5+ would win.} Qe4+ 29. Kg1 {Strongly threatening Qe6+.} Ng4 ({Black should play} 29... Rc4 $17 {White must now prevent ...Qe3+.} 30. bxc3 Qe3+ 31. Kh1 Rxf4) 30. Nd5+ Kf8 31. Qc2 Qe5 (31... Qxc2 $1 $15 32. Rxc2 Kg7) 32. bxc3 {aiming for Qd3.} bxc3 {[#]} (32... Ne3 $11 {keeps the balance.} 33. Nxe3 Qxe3+ 34. Kg2 Qe6) 33. Qd3 $1 $16 Rd8 $2 (33... Qh5 $16 34. h4 Qe5) 34. Qf3 $18 (34. Rxc3 Rxd5 35. Qxd5 Qxc3 $16) 34... Rg8 35. Rxc3 {[%cal Bc1c3,Bc3d3,Bd3d8][%mdl 32]} Rg6 36. Rcd3 Qh5 $2 (36... Qb8 37. Nf4 Qb6+ 38. Kg2 Ne3+ 39. Rxe3 (39. Kh1 Rxd3 40. exd3 Nxd1 $14) 39... Rxd1) 37. h4 Re8 38. Nf4 Qc5+ 39. Kg2 Rg7 $2 {[#]} (39... f5 40. Nxg6+ hxg6) 40. Rd8 $1 {Threatens to win with Ne6+.} Ne3+ 41. Kh2 Rge7 42. R1d7 {Ng6+! is the strong threat.} Rxd8 $2 (42... Qe5 43. Rxe8+ Kxe8 44. Rxe7+ Qxe7 45. Qh5+ Kf8 46. Qxa5 Ng4+ 47. Kh3 Ne5) 43. Rxd8+ Kf7 44. Qa8 {Intending Rf8+ and mate.} Ra7 45. Qe4 {[%cal Re4h7]} Ng4+ 46. Kg2 {Precision: White = 72%, Black = 27%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.49"]
[White "Rakesh Kumar Jena"]
[Black "Nguyen, Piotr"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2283"]
[BlackElo "2444"]
[Annotator "RC"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Rb8 7. c3 Nf6 8. d4 cxd4 9. cxd4 O-O 10. Nc3 d6 11. h3 Nd7 12. e5 dxe5 13. dxe5 Nc5 14. Nd4 Qc7 15. Qf3 Rd8 16. Qxc6 Qa5 17. Be3 Rxb2 18. Nb3 Qxc3 19. Red1 Rf8 20. Bd4 Rxb3 21. axb3 Qxa1 22. Bxa1 Nxb3 23. Bc3 Be6 24. Bb4 Bxe5 25. Bxe7 Rc8 26. Qe4 Bc3 27. g4 Kg7 28. g5 h6 29. Rd3 Bb2 30. Qb7 Rc1+ 31. Kg2 hxg5 32. Rxb3 Bxb3 33. Qxb3 Ba1 34. Bxg5 Rc7 35. Qa3 Bd4 36. Qd6 Rc4 37. Qd5 Ra4 38. h4 a5 39. Be7 Ba1 40. Qd1 Ra2 41. Qd8 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.50"]
[White "AlHuwar, Jasem"]
[Black "Molenda, Marcin"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2275"]
[BlackElo "2419"]
[Annotator "ChessBase"]
[PlyCount "102"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. c4 dxc4 7. dxc4 Qxd1 8. Rxd1 Bc2 9. Rd2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Nc3 Bb4 13. Rc2 a5 14. Bg5 Nc5 15. Bxf6 gxf6 16. Ne4 Nxe4 17. Bxe4 O-O-O 18. a3 Bc5 19. Rb1 f5 20. Bf3 a4 21. e3 Kc7 22. Bd1 Rd7 23. Rc3 Ra8 24. Kf1 e5 25. h4 e4 26. Rcc1 Be7 27. Bc2 Bf6 28. Rd1 Rxd1+ 29. Bxd1 Kd6 30. Ke2 Kc5 31. Bc2 Ra7 32. f3 exf3+ 33. Kxf3 Ra6 34. e4 fxe4+ 35. Kxe4 Bd4 36. g4 Rb6 37. b3 axb3 38. Rxb3 Rxb3 39. Bxb3 Bb2 40. h5 gxh5 41. gxh5 Bxa3 42. h6 Bb2 43. h7 Bh8 44. Ba2 Kb4 45. Bb1 Kxc4 46. Ba2+ Kc3 47. Bxf7 c5 48. Be8 c4 49. Bb5 Kb3 50. Kd5 c3 51. Bd3 b5 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.51"]
[White "Selbes, Tarik"]
[Black "Moehn, Hans"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2260"]
[BlackElo "2380"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. Nb3 Qc7 7. O-O d6 8. f4 Nd7 9. Be3 Ngf6 10. a4 b6 11. N1d2 Bb7 12. Qe2 Be7 13. a5 b5 14. c4 b4 15. Ra4 O-O 16. Rxb4 d5 17. Rxb7 Qxb7 18. cxd5 exd5 19. e5 Ne4 20. Nd4 Nxd2 21. Qxd2 Nc5 22. Nf5 Nxd3 23. Qxd3 Bb4 24. Bd4 Rfe8 25. Rf3 Re6 26. Nxg7 Kxg7 27. f5 Rc6 28. e6+ Kf8 29. Qe3 Ke8 30. Rg3 fxe6 31. Rg8+ Bf8 32. fxe6 Qe7 33. Bg7 Rxe6 34. Rxf8+ Kd7 35. Rxa8 Rxe3 36. Ra7+ Kc6 37. Rxe7 Rxe7 38. Bc3 Kc5 39. Kf2 d4 40. Bd2 d3 41. Be3+ Kc4 42. g4 Kb3 43. Bh6 Re6 44. Bg5 h6 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.52"]
[White "Krstulovic, Alex"]
[Black "Bartel, Michal"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2252"]
[BlackElo "2343"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 c6 6. Qc2 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nh5 10. Be5 Ng7 11. e3 Nd7 12. Bxg7 Bxg7 13. Bd3 Nf6 14. O-O O-O 15. b4 Qd6 16. Rab1 b5 17. a4 Re8 18. Rfc1 Bb7 19. Ne2 Ne4 20. Bxe4 dxe4 21. Nd2 f5 22. Qb3+ Qe6 23. Ng3 Qxb3 24. Nxb3 bxa4 25. Nc5 Bc8 26. Nxa4 f4 27. Ne2 Rb8 28. Nc5 Rb6 29. Nc3 Bf8 30. N3xe4 Bf5 31. Nf6+ Kf7 32. Nxe8 Bxb1 33. Rxb1 Kxe8 34. Re1 Rxb4 35. Nxa6 Ra4 36. Nc5 Bxc5 37. dxc5 fxe3 38. Rxe3+ Kf7 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.53"]
[White "Zochowski, Kacper"]
[Black "Pacan-Milej, Kosma"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2240"]
[BlackElo "2332"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. a4 g6 6. Na3 Bg7 7. Nxc4 Be6 8. b3 O-O 9. Bb2 a5 10. O-O Nbd7 11. Rc1 Qc7 12. d4 Rfd8 13. Ba3 Bf8 14. e3 Bd5 15. Qe2 Ne4 16. Ne1 e5 17. Bxf8 Kxf8 18. Qb2 exd4 19. Qxd4 Bxc4 20. Rxc4 Nef6 21. Nf3 Kg7 22. Qb2 Nb6 23. Rf4 Nbd5 24. Rd4 Nb4 25. Rfd1 Rxd4 26. Qxd4 Re8 27. h3 Re7 28. Kh2 Rd7 29. Qa1 Rxd1 30. Qxd1 Qd7 31. Qa1 Qd6 32. Ne5 Nd3 33. Nc4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.54"]
[White "Martin, Julian"]
[Black "Chylewski, Patryk"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2332"]
[BlackElo "2275"]
[Annotator "ChessBase"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Nxf3+ 6. gxf3 Bc5 7. Rg1 Nh5 8. d4 Bxd4 9. Ne2 Qf6 10. Nxd4 exd4 11. Rg5 g6 12. Rd5 O-O 13. Bg5 Qb6 14. Bb3 d6 15. Bh6 Ng7 16. Qd2 Be6 17. Rxd4 a5 18. Qc3 Nh5 19. Bxf8 Rxf8 20. Qe3 Qc5 21. O-O-O Qe5 22. Kb1 c5 23. Rxd6 c4 24. Ba4 b5 25. f4 Nxf4 26. Bxb5 Qxb5 27. Qxf4 c3 28. b3 a4 29. Rd8 axb3 30. Rxf8+ Kxf8 31. Qd6+ Kg8 32. Qd8+ Kg7 33. Qd4+ Kh6 34. axb3 Bxb3 35. Qe3+ Kh5 36. Qh3+ Kg5 37. Rg1+ Kf4 38. Rg4+ Ke5 39. Qxc3+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.55"]
[White "Kowalski, Igor"]
[Black "Baskin, Robert"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2226"]
[BlackElo "2330"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. d5 Qe7 7. Nge2 exd5 8. exd5 d6 9. Bg5 Nbd7 10. O-O-O h6 11. Bh4 O-O 12. a3 Ba5 13. Na2 b5 14. cxb5 a6 15. Nec3 Re8 16. bxa6 Bxa6 17. Bxa6 Rxa6 18. f3 Qe3+ 19. Qd2 Nxd5 20. Qxe3 Nxe3 21. Rhe1 Re6 22. Rd2 Nf5 23. Rxe6 fxe6 24. Bf2 Bxc3 25. Nxc3 d5 26. Nxd5 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.56"]
[White "Nowak, Lukasz"]
[Black "Nowicki, Bartosz"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2327"]
[BlackElo "2262"]
[Annotator "ChessBase"]
[PlyCount "114"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 d6 2. d4 g6 3. Bc4 Bg7 4. Nf3 a6 5. c3 b5 6. Bb3 Nf6 7. Qe2 O-O 8. a4 bxa4 9. Rxa4 Nfd7 10. Nbd2 Nb6 11. Ra1 a5 12. O-O Ba6 13. c4 a4 14. Bxa4 Bxc4 15. Nxc4 Rxa4 16. Rxa4 Nxa4 17. Qc2 Qd7 18. Be3 c5 19. e5 cxd4 20. Bxd4 dxe5 21. Ncxe5 Qb5 22. Rc1 Nd7 23. Qc4 Qxc4 24. Rxc4 Nab6 25. Rc7 Nxe5 26. Bxe5 Rc8 27. Rxc8+ Nxc8 28. Kf1 Nb6 29. Ke2 Bxe5 30. Nxe5 f6 31. Nd3 e5 32. Ke3 Kf7 33. f4 Ke6 34. fxe5 fxe5 35. b3 Nd5+ 36. Kf3 Nc3 37. Ke3 Nd5+ 38. Kf3 Nc3 39. Nf2 Kd5 40. Ke3 h5 41. Kd3 Na2 42. Ne4 Nc1+ 43. Ke3 Nxb3 44. g4 Nc5 45. Nxc5 Kxc5 46. gxh5 gxh5 47. Ke4 Kd6 48. Ke3 Kd5 49. Kd3 e4+ 50. Ke3 Ke5 51. Ke2 Kf4 52. Kf2 h4 53. Ke2 e3 54. Ke1 Kf3 55. Kf1 e2+ 56. Ke1 Ke3 57. h3 Kf3 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.57"]
[White "Walter, Szymon"]
[Black "Paszewski, Mateusz"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2220"]
[BlackElo "2323"]
[Annotator "NA"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. c3 c5 7. Bb5+ Nc6 8. O-O Qb6 9. Ba4 cxd4 10. cxd4 Nge7 11. Nc3 h5 12. Nge2 Bf5 13. Bg5 Ng6 14. Rc1 Rc8 15. Qd2 h4 16. h3 Rh5 17. a3 f6 18. Be3 Rh8 19. b4 Kf7 20. Qa2 Qd8 21. Rfd1 Be7 22. Bb3 Qd7 23. Nxd5 exd5 24. Bxd5+ Kf8 25. e6 Qd8 26. Bb3 Bd6 27. d5 Nce7 28. Nd4 a6 29. b5 Ne5 30. bxa6 bxa6 31. f4 Rxc1 32. Rxc1 Nd3 33. Rc3 Nxf4 34. Nxf5 Nxf5 35. Qc2 Ne7 36. Qd2 g5 37. Qc2 Kg7 38. Bxf4 Bxf4 39. Qe4 Qb6+ 40. Kf1 Rd8 41. Rd3 Rc8 42. Ke2 Rc1 43. Qd4 Qd6 44. a4 Nf5 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.58"]
[White "Lewicki, Miroslaw"]
[Black "Zlatin, Alexander"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2323"]
[BlackElo "2259"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 d6 8. O-O O-O 9. Bg5 h6 10. Bh4 Bb6 11. a4 Rb8 12. Qd2 Qe7 13. h3 Be6 14. Bxe6 Qxe6 15. Na3 Na5 16. Qc2 g5 17. b4 Nb3 18. Rab1 bxa4 19. Bg3 Nh5 20. Kh2 f5 21. exf5 Qxf5 22. Nd2 Nxd2 23. Qxd2 Nf4 24. Bxf4 gxf4 25. f3 Kh8 26. Qc2 Qh5 27. Qxa4 Rg8 28. Rb2 Rg3 29. Nc4 Qf5 30. Nxb6 cxb6 31. Qxa6 Rbg8 32. Qxb6 Qxd3 33. Rg1 e4 34. fxe4 Qxc3 35. Rf2 Qe5 36. Rf3 Rxf3 37. gxf3 Qb2+ 38. Kh1 Rxg1+ 39. Qxg1 Qxb4 40. Qc1 h5 41. Qc8+ Kg7 42. Qd7+ Kf6 43. Qd8+ Kf7 44. Qd7+ Kf6 45. Qd8+ Kf7 46. Qd7+ 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.59"]
[White "Godzwon, Iwo"]
[Black "Eggink, Ryszard"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2205"]
[BlackElo "2322"]
[Annotator "ChessBase"]
[PlyCount "132"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Be7 10. O-O-O Nc5 11. Rhe1 Qc7 12. f4 h6 13. e5 dxe5 14. fxe5 hxg5 15. exf6 gxf6 16. Nf5 Kf8 17. Nxe7 Qxe7 18. Qf2 Rh6 19. Nd5 Qd6 20. Nxf6 Qf4+ 21. Qxf4 gxf4 22. Rd8+ Ke7 23. Ng8+ Kxd8 24. Nxh6 Ke7 25. Ng8+ Kd6 26. Nf6 b6 27. Ne4+ Nxe4 28. Rxe4 e5 29. Bxf7 Bb7 30. Re2 Rh8 31. g3 f3 32. Rf2 Ke7 33. Bc4 Rd8 34. Rd2 Rc8 35. Bf1 e4 36. Rd4 Rh8 37. h3 e3 38. Rd3 e2 39. Bxe2 fxe2 40. Re3+ Kd7 41. Rxe2 Rxh3 42. Re3 Rh2 43. b3 Kd6 44. Kb2 Rf2 45. Re8 Bc6 46. Re1 Rf3 47. Rg1 Be4 48. c4 Rf2+ 49. Ka3 Kc5 50. Re1 Kd4 51. Rd1+ Kc3 52. Rc1+ Bc2 53. Rg1 Rf5 54. b4 a5 55. b5 Kxc4 56. Rc1 Kc3 57. Rh1 Rxb5 58. Rh6 Rb4 59. Rc6+ Rc4 60. Rxc4+ Kxc4 61. Kb2 Bf5 62. Ka1 b5 63. Kb2 b4 64. Ka1 a4 65. Kb2 b3 66. a3 Bg4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.60"]
[White "Urazayev, Arystanbek"]
[Black "Kiolbasa, Oliwia"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2322"]
[BlackElo "2253"]
[Annotator "NA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 a6 6. c3 Ba7 7. Nbd2 d6 8. a4 h6 9. Re1 O-O 10. h3 Ne7 11. Nf1 Ng6 12. Ng3 c6 13. Ba2 Re8 14. d4 Qc7 15. Be3 Be6 16. Bxe6 Rxe6 17. Qc2 Ree8 18. Rad1 Bb6 19. Qb3 Ba7 20. Nd2 d5 21. dxe5 Nxe5 22. Bxa7 Rxa7 23. exd5 Nxd5 24. Nde4 Raa8 25. c4 Nf4 26. Nd6 Nf3+ 27. Qxf3 Rxe1+ 28. Rxe1 Qxd6 29. Nf5 Qd2 30. Re7 Rd8 31. Kh2 Rf8 32. Rxb7 Ne6 33. b4 g6 34. Ne7+ Kg7 35. Nxc6 Qd6+ 36. Kg1 Nf4 37. c5 Ne2+ 38. Qxe2 Qxc6 39. Qe5+ Kg8 40. Rb8 Qxa4 41. Rxf8+ Kxf8 42. Qd6+ Kg7 43. c6 Qc2 44. c7 Qc3 45. Qc5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.61"]
[White "Srinath, Rao S V"]
[Black "Kowalczyk, Rafal"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2321"]
[BlackElo "2240"]
[Annotator "ChessBase"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Qb6 6. Qb3 c4 7. Qc2 Nc6 8. Nbd2 Qa5 9. Be2 b5 10. O-O b4 11. e4 Bb7 12. exd5 exd5 13. Rfe1 Be7 14. Ne5 Nxe5 15. dxe5 Nd7 16. e6 Nf6 17. exf7+ Kxf7 18. Qf5 Bc8 19. Qe5 Qc5 20. cxb4 Qxb4 21. a3 Qc5 22. b4 cxb3 23. Nxb3 Qb6 24. Bh5+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.62"]
[White "Jeet, Jain"]
[Black "Yelisieiev, Yevhenii"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2191"]
[BlackElo "2317"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 c6 6. a4 b6 7. O-O Be7 8. Re1 O-O 9. h3 Bb7 10. Bf1 a6 11. b3 h6 12. dxe5 dxe5 13. Nh4 Bb4 14. Bb2 Nc5 15. Qf3 Nh7 16. Nf5 Qf6 17. Qg3 Ne6 18. Red1 Nhg5 19. h4 Nxe4 20. Nxh6+ Qxh6 21. Nxe4 Be7 22. Bxe5 Bxh4 23. Qc3 Rad8 24. Nd6 Ba8 25. Nf5 Qh5 26. Nxg7 Nxg7 27. Bxg7 Rxd1 28. Rxd1 Re8 29. Rd6 Bg5 30. Be5 Kf8 31. Rd3 Bh4 32. Re3 Re6 33. a5 Qf5 34. Bg3 Bf6 35. Qd2 b5 36. Qd7 Re5 37. Qd6+ Re7 38. Rxe7 Bxe7 39. Qb8+ Kg7 40. Qxa8 Qxc2 41. Qxa6 Bc5 42. Qb7 Qc3 43. Qc7 Bd4 44. a6 Qc5 45. b4 Qa7 46. Qxa7 Bxa7 47. Bd6 Kf6 48. Bc5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.63"]
[White "Bednarek, Sylwester"]
[Black "Bus, Konrad"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2309"]
[BlackElo "2219"]
[Annotator "ChessBase"]
[PlyCount "131"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. g3 Nf6 3. Bg2 c6 4. Nf3 Bf5 5. Nh4 Be4 6. f3 Bg6 7. Nc3 e6 8. Nxg6 hxg6 9. e4 c5 10. exd5 Nxd5 11. f4 Nc6 12. Nxd5 exd5 13. Qe2+ Be7 14. dxc5 O-O 15. O-O Bxc5+ 16. Kh1 Bb6 17. Bd2 Qd7 18. Qd3 Rad8 19. Rad1 Qf5 20. Be1 Qxd3 21. Rxd3 d4 22. a3 Rfe8 23. Bd2 Re7 24. Bf3 Na5 25. b3 Rc8 26. Bd1 Nc6 27. Kg2 Ree8 28. Bf3 Ne7 29. Rc1 Rc7 30. g4 Nc6 31. h4 Rec8 32. Kg3 Nd8 33. c4 dxc3 34. Rcxc3 Nc6 35. Kg2 Kf8 36. b4 Rd8 37. Rxd8+ Nxd8 38. Rd3 Ne6 39. Bd5 Rd7 40. Be4 Rxd3 41. Bxd3 Bd4 42. Be4 b6 43. f5 gxf5 44. gxf5 Nc7 45. Bf4 Nb5 46. a4 Nc3 47. Bc6 Bf6 48. Be3 Be7 49. a5 Na2 50. axb6 axb6 51. b5 Nc3 52. Bxb6 Nxb5 53. Bxb5 Bxh4 54. Bd4 Be7 55. Kf3 Bb4 56. Ke4 Be7 57. Kd5 Bh4 58. Kd6 Bg5 59. Kd7 Bh4 60. Bc4 g5 61. f6 g4 62. Bc5+ Kg8 63. Ke7 g3 64. Bxf7+ Kh7 65. Bd5 Bg5 66. Kf7 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.64"]
[White "Kujawski, Adam"]
[Black "Zherebtsova, Alexandra"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2300"]
[BlackElo "2219"]
[Annotator "ChessBase"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. d5 Nce5 15. Nxe5 Nxe5 16. f4 Ng6 17. Nf3 Bh4 18. Rf1 Bg3 19. f5 Ne5 20. a4 b4 21. Nxe5 Bxe5 22. Bd3 Qh4 23. Qf3 Bd7 24. Bc4 Rfe8 25. g4 h5 26. Bf4 Bxb2 27. Ra2 Be5 28. Rg2 Bxf4 29. Qxf4 Re5 30. gxh5 Qxf4 31. Rxf4 Kh7 32. h6 Rg8 33. hxg7 Rxg7 34. Rh4+ Kg8 35. Rhg4 Rxg4 36. Rxg4+ Kf8 37. a5 Bb5 38. Bxb5 axb5 39. Kf2 b3 40. Ke3 Re8 41. Rg1 Ke7 42. a6 Ra8 43. Rb1 c4 44. Kd4 Rxa6 45. e5 dxe5+ 46. Kc5 Ra2 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.65"]
[White "Fieberg, Samuel"]
[Black "Hacker, Jonas"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2169"]
[BlackElo "2297"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. O-O d6 7. a4 Ba7 8. a5 Ne7 9. h3 Ng6 10. Re1 O-O 11. d4 exd4 12. cxd4 Nxe4 13. Rxe4 d5 14. Bxd5 Qxd5 15. Nc3 Qd6 16. Re1 Bf5 17. Qb3 Rab8 18. Be3 Ne7 19. d5 Bxe3 20. Rxe3 Ng6 21. Nd4 Bc8 22. Ne4 Qd7 23. Rc1 Nf4 24. Nc6 Ra8 25. Nc5 Qd6 26. Ne7+ Kh8 27. Nxb7 Qh6 28. Kh2 Qg5 29. g3 Nxh3 30. Rc2 Nxf2 31. Rxf2 Bxb7 32. Rc3 Qxe7 33. Qxb7 Qe1 34. Rg2 Rad8 35. Rxc7 Rd6 36. Rc6 Rxd5 37. Rh6 Rd1 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.66"]
[White "Kucza, Karol"]
[Black "Aditya Mittal"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2297"]
[BlackElo "2203"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. O-O Qc7 10. Re1 Be7 11. a4 bxa4 12. Rxa4 O-O 13. f4 Nfd7 14. f5 Nc5 15. Ra3 Nc6 16. g5 Nxd4 17. Qxd4 d5 18. f6 Nb3 19. Qf2 Bxa3 20. cxb3 Bc5 21. Be3 Bxe3 22. Qxe3 d4 23. Qxd4 Qg3 24. Rf1 Rad8 25. Qf2 Qxg5 26. fxg7 Qxg7 27. Kh1 Kh8 28. Na4 f5 29. Rg1 Rg8 30. Nc5 Bxe4 31. Nxe4 fxe4 32. Re1 e3 33. Rxe3 Rd1+ 34. Bf1 Rf8 35. Rf3 Qb7 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.67"]
[White "Sliwicka, Alicja"]
[Black "Winiarski, Mikolaj"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2164"]
[BlackElo "2295"]
[Annotator "ChessBase"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nd7 5. Nf3 c5 6. d5 a6 7. a4 Nh6 8. Bd3 O-O 9. O-O e6 10. dxe6 fxe6 11. Ng5 Nb8 12. f5 exf5 13. exf5 Bd4+ 14. Kh1 Nxf5 15. Bc4+ Kg7 16. Nd5 h6 17. Nf3 Nc6 18. Nxd4 Ncxd4 19. c3 Nc6 20. Bf4 g5 21. Bd2 Be6 22. Qe2 Ne5 23. Ba2 Bg8 24. b4 cxb4 25. cxb4 Nd4 26. Qe4 Ndc6 27. Bc3 b5 28. a5 Ra7 29. Rad1 Rxf1+ 30. Rxf1 Rf7 31. Rd1 Rf2 32. Bb1 Qf8 33. Ne3 Rf6 34. Kg1 Qc8 35. Nf5+ Rxf5 36. Qxf5 Qxf5 37. Bxf5 Kf6 38. Be4 Ke7 39. Bxe5 Nxe5 40. Bb7 Bc4 41. Bxa6 Nd3 42. Bb7 Kd7 43. a6 Kc7 44. Ra1 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.68"]
[White "Villegas, Pierre"]
[Black "Paramzina, Anastasya"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2295"]
[BlackElo "2166"]
[Annotator "NA"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. O-O O-O 7. d4 cxd4 8. Nxd4 a6 9. c5 Nxd4 10. Qxd4 d6 11. cxd6 Ne8 12. Qh4 Nxd6 13. Rd1 Bd7 14. Bg5 f6 15. Be3 Rc8 16. Qb4 Kh8 17. Bf4 a5 18. Qb3 Bc6 19. Bxc6 Rxc6 20. Bxd6 exd6 21. Nd5 Qd7 22. Rd3 a4 23. Qd1 f5 24. Rb1 Rfc8 25. Nb4 Rc4 26. Qd2 Qc7 27. Kg2 b5 28. a3 Qb7+ 29. f3 Be5 30. Rd1 Qg7 31. Qe3 g5 32. Qb6 R4c5 33. R3d2 Qd7 34. Nd3 Qc7 35. Qa6 Rd5 36. Nxe5 Rxe5 37. Kf1 Rce8 38. Re1 R8e6 39. Rd5 Qc4 40. Rxe5 dxe5 41. Qa8+ Kg7 42. Rd1 Re7 43. Qd8 Qf7 44. Qd5 Qh5 45. Qc5 Kf7 46. Rd8 Qh3+ 47. Kg1 f4 48. g4 Qh6 49. Qxb5 Kg7 50. Rd7 Rxd7 51. Qxd7+ Kg8 52. Qe8+ Kg7 53. Qxe5+ Kg8 54. Kg2 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.69"]
[White "Kubicka, Anna"]
[Black "Heinemann, Josefine"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2152"]
[BlackElo "2294"]
[Annotator "ChessBase"]
[PlyCount "132"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Bd3 Nc6 9. O-O O-O 10. Ba3 b6 11. Rc1 Qc7 12. Qa4 Rd8 13. Be4 Bd7 14. dxc5 Na5 15. cxb6 axb6 16. Qc2 Bc6 17. Bb4 e6 18. Nd4 Bxe4 19. Qxe4 Qc4 20. Qc2 Rdc8 21. Qb2 e5 22. Nb3 Nc6 23. a3 e4 24. Bd6 Be5 25. Nd2 Qd5 26. Bxe5 Nxe5 27. c4 Qe6 28. Qb3 Qg4 29. f3 exf3 30. Nxf3 Nxc4 31. a4 Qe6 32. Rfe1 Rc5 33. Nd4 Qd5 34. Red1 Rac8 35. Rf1 Qe4 36. Rce1 Re8 37. Re2 Re7 38. Rf4 Qd5 39. h3 Re4 40. Rxe4 Qxe4 41. Nf3 h6 42. Kf2 Rf5 43. Kg1 Rd5 44. Ne1 Rd6 45. Kf2 Nd2 46. Qb2 Qf5+ 47. Nf3 Nxf3 48. gxf3 Qxh3 49. Qe5 Rd1 50. e4 Rd3 51. Qg3 Qe6 52. Rc2 Kg7 53. Qf4 Rd4 54. Qc7 Rd7 55. Qc3+ Kh7 56. Rd2 Rxd2+ 57. Qxd2 h5 58. Qf4 Kg7 59. Qc7 h4 60. Kg2 Qf6 61. Qb8 h3+ 62. Kg3 Qe6 63. Qc7 g5 64. Qc3+ Kg6 65. Qh8 Qd6+ 66. Kxh3 Qd7+ 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.70"]
[White "Prithu Gupta"]
[Black "Pranav Vijay"]
[Result "0-1"]
[ECO "C71"]
[WhiteElo "2293"]
[BlackElo "2265"]
[Annotator "ChessBase"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. Bd5 Rb8 9. Qxd4 Bd7 10. c3 Nf6 11. O-O Be7 12. Bb3 c5 13. Qd1 O-O 14. f3 Bc6 15. Be3 Qc7 16. Rf2 Rbd8 17. Rd2 c4 18. Bc2 d5 19. e5 Qxe5 20. Bd4 Qc7 21. Re2 Bd6 22. g3 Rfe8 23. Nd2 Be5 24. Rxe5 Rxe5 25. f4 Re6 26. Bf5 Red6 27. Nf3 Bd7 28. Bc2 Bg4 29. Qf1 Bxf3 30. Qxf3 Re6 31. Bf5 Rc6 32. Re1 g6 33. Bc2 Ne4 34. f5 Qd7 35. g4 Re8 36. Bxe4 dxe4 37. Rxe4 Rxe4 38. Qxe4 gxf5 39. gxf5 f6 40. Kf2 Rd6 41. Qg2+ Kf7 42. Qh3 Ke8 43. Qe3+ Kd8 44. Qe4 Kc7 45. Ke3 Qc6 46. Qe7+ Kc8 47. Qxh7 Rd8 48. Qh4 Re8+ 49. Kf2 Qh1 50. Be3 Rg8 51. Ke2 Qg2+ 52. Qf2 Qe4 53. Qf4 Qc2+ 54. Bd2 Rg2+ 55. Ke1 Qb1+ 56. Bc1 Rg1+ 57. Kf2 Qxc1 58. Qd4 Qe1+ 59. Kf3 Qd1+ 60. Qxd1 Rxd1 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.71"]
[White "Mis, Mieszko"]
[Black "Niekras, Dawid"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2137"]
[BlackElo "2291"]
[Annotator "ChessBase"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. Nc3 e6 6. Qh5 Nc6 7. O-O-O Qa5 8. dxc5 Qxc5 9. e4 d4 10. Qxc5 Bxc5 11. Na4 Be7 12. c3 dxc3 13. Nxc3 Bc5 14. f3 Bd7 15. Bd3 Ke7 16. Nge2 Rac8 17. Rhe1 Nb4 18. Kb1 Rhg8 19. g3 Nxd3 20. Rxd3 b5 21. Red1 Rgd8 22. Nd4 b4 23. Nf5+ Ke8 24. Ng7+ Ke7 25. Nf5+ Ke8 26. Ng7+ Kf8 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.72"]
[White "Karpus, Michal"]
[Black "Baasansuren, Erdene"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2291"]
[BlackElo "2128"]
[Annotator "ChessBase"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8. Qd2 Nc5 9. Qe3 Be7 10. f4 Ng4 11. Qg3 Bxg5 12. Qxg4 Bf6 13. O-O-O Qb6 14. e5 dxe5 15. fxe5 Bxe5 16. Rhe1 h5 17. Qg5 Bf6 18. Qe3 O-O 19. Rf1 e5 20. Nd5 exd4 21. Qg3 Ne4 22. Qd3 Bg5+ 23. Kb1 Qc5 24. h4 Be6 25. hxg5 Bxd5 26. g6 Qxc4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.10"]
[Round "2.73"]
[White "Sieber, Fiona"]
[Black "Domanski, Lukasz"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2287"]
[BlackElo "2113"]
[Annotator "ChessBase"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Ne7 13. Nc2 Nxd5 14. Qxd5 Ra7 15. Be2 O-O 16. Qd3 Be6 17. a4 bxa4 18. Rxa4 Qb6 19. O-O Bg5 20. b4 Qc7 21. Rfa1 Rc8 22. R4a3 Qd7 23. Ne3 Bxe3 24. Qxe3 Bc4 25. Bxc4 Rxc4 26. Rxa6 Rxa6 27. Rxa6 Qc8 28. Rxd6 Rxc3 29. Qxc3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.1"]
[White "Fridman, Daniel"]
[Black "Kveinys, Aloyzas"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2635"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,22,25,31,31,48,45,46]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 Ne4 6. Qd3 Qa5 7. Qxe4 Bxc3+ 8. Bd2 Bxd2+ 9. Nxd2 O-O 10. Bg2 {E20: Nimzo-Indian: 4 g3 and 4 f3} (10. dxc5 Nc6 11. Bg2 b6 12. Qe3 Bb7 13. O-O Qxc5 14. Qxc5 bxc5 15. Rfd1 Rab8 16. Nb3 Ne5 17. Nxc5 Bxg2 18. Kxg2 Rxb2 19. Nxd7 Nxd7 20. Rxd7 {1-0 (36) Onischuk,A (2659)-Van Wely,L (2662) Tromsoe 2014}) 10... d5 11. cxd5 exd5 {Predecessor:} 12. Qd3 $146 Nc6 13. O-O Nxd4 14. Nb3 Nxb3 15. axb3 Qb6 16. Bxd5 Be6 17. Bxe6 Qxe6 {½-½ (44) Toth,D (2239)-Orgovan,S (2243) Hungary 2010} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.2"]
[White "Golubov, Saveliy"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2516"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,73,0,0,2,-72,0,0,0,1,22,39,33,-125,-128,-105,-24,-75,-12,-55,0,0,29,37,87,94,93,59,62,71,77,62,77,94,72,33,37,32,40,0,42,37,37,37,32,37,35,42,42,33,35,33,35,36,66,65,57,23]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Qe2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (9. Ne5 Bb7 10. O-O Qc7 11. f4 Ne7 12. Qb1 Qc8 13. Bh4 Nf5 14. Bxf5 exf5 15. Bxf6 gxf6 16. Nef3 Qe6 17. Re1 Ba6 18. Nh4 cxd4 19. exd4 {1-0 (28) Korobov,A (2692)-Dominguez Perez,L (2739) Doha 2016}) 9... Bb7 10. Rd1 {LiveBook: 48 Games} g6 11. e4 $146 {[#]} (11. Bh4 $11) ({Predecessor:} 11. Bh4 Be7 12. O-O Nh5 13. Bxe7 Qxe7 14. Ne5 cxd4 15. Nxc6 Bxc6 16. exd4 Nf4 {1-0 (51) Kamsky,G (2638)-Zherebukh,Y (2600) Greensboro 2016}) 11... Nh5 ({Black should play} 11... Bxg3 $1 $17 12. hxg3 cxd4) 12. e5 Be7 13. a3 f5 {aiming for ...f4.} 14. exf6 $1 Bxf6 15. Nf1 $2 (15. dxc5 $14 {keeps the upper hand.} e5 16. Bb1 (16. Bxe5 $2 Nxe5 17. Nxe5 Nf4 $19)) 15... cxd4 $17 16. cxd4 Bg7 (16... Nxd4 $17 17. Nxd4 Bxd4 18. Qxe6+ Kg7 19. Be5+ Bxe5 20. Qxe5+ Qf6 21. Qxf6+ Rxf6) 17. Bb5 (17. Qxe6+ $11 Kh8 18. Ne3) 17... Qe8 (17... Qe7 $17 18. Bxc6 Bxc6) 18. Bd6 Rf4 ({Black should try} 18... a6 $15 19. Bxc6 (19. Bxf8 Nf4 $17) 19... Qxc6) 19. Ne3 $36 {[%mdl 2048] White is pushing.} Re4 (19... a6 $5 {[%cal Ra6b5]} 20. Bxc6 (20. Bxf4 Nxf4 21. Bxc6 Bxc6 $15) 20... Bxc6 $11) 20. O-O a6 21. Bxc6 $1 Bxc6 22. Qc2 Bb5 23. Rfe1 $1 Rc8 24. Qb1 Qd7 25. Be5 Nf4 26. Ng5 Ne2+ 27. Kh1 Rxd4 28. Bxg7 (28. Bxd4 {keeps more tension.} Nxd4 29. Ng4 Qd6 30. Rxd4 Bxd4 31. Nh6+) 28... Qxg7 (28... Kxg7 {is more complex.} 29. Rxd4 Nxd4 30. Qd1 e5 31. h3 h6) 29. Nxe6 {White is slightly better.} Rxd1 30. Qxd1 Qe5 31. Qxd5 Qxd5 32. Nxd5 {[#] And now Ne7+ would win.} Rc2 33. b3 ({But not} 33. Nxb6 $2 Rc6 $19) 33... Rd2 34. Nec7 ({Much weaker is} 34. Nxb6 Rd6 $11) 34... Nd4 35. a4 Be2 36. Nxb6 Nxb3 37. h3 {Precision: White = 45%, Black = 43%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.3"]
[White "Edouard, Romain"]
[Black "Warakomski, Tomasz"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2622"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,63,25,10,37,20,82,83,102,98,100,107,82,88,101,91,90,26,19,25,23,23,48,29,21,6,25,0,6,0,6,3,22,0,0,0,16,2,16,16,16,16,15,14,13,22,22,22,16,4]} 1. c4 e5 {[%cal Be7e5,Be5e4,Be4d3][%mdl 32]} 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nb3 a5 {A23: English Opening: 1...e5 2 Nc3 Nf6 3 g3 c6} 7. d3 (7. Na4 Qd8 8. Bg2 d5 9. cxd5 cxd5 10. d3 Bb4+ 11. Nc3 a4 12. Nd4 Nc6 13. Nc2 Bxc3+ 14. bxc3 {½-½ (90) Piorun,K (2676)-Kravtsiv,M (2634) Lublin 2016}) 7... a4 8. Nd2 exd3 9. Bg2 {LiveBook: 4 Games} a3 10. Rb1 $146 ({Predecessor:} 10. Nb3 Bb4 11. O-O O-O 12. Qxd3 d5 13. cxd5 Bxc3 14. bxc3 Nxd5 {1-0 (41) Klekowski,M (2473)-Mikrut,D (2404) Krakow 2017}) 10... d5 (10... axb2 $11 {keeps the balance.} 11. Bxb2 d5) 11. cxd5 $16 Qa6 {[#]} 12. O-O $1 Bb4 13. exd3 O-O 14. dxc6 Nxc6 15. Nde4 Nxe4 16. Nxe4 ({White should play} 16. Bxe4 $16 {Hoping for Nd5.} Ne7 17. Bd2) 16... Rd8 $11 17. bxa3 Bxa3 18. Be3 Be7 19. Qh5 Qxd3 20. Bb6 {[#] Strongly threatening Rfd1.} (20. Rbd1 $5 {[%cal Rd1d3]} Qa6 21. Rxd8+ Nxd8 22. Nc3 $14) 20... Re8 21. Rbd1 Qa6 {The position is equal.} 22. Bc5 Be6 23. Bxe7 Rxe7 24. Ng5 (24. Nc5 $5 {[%cal Rc5a6]} Qa5 25. Qg5 $11) 24... Bf5 25. Rd6 Qa3 26. Rfd1 Rf8 27. Bd5 Ne5 28. Bb3 {Threatens to win with g4!} h6 29. Nxf7 $1 Rexf7 30. Qxf5 $1 Qxb3 $1 31. Qxe5 Qxa2 32. R6d2 {Precision: White = 63%, Black = 54%.} (32. R1d2 $5 {[%cal Rd2a2]} Qc4 33. f4 $14) 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.4"]
[White "Kanarek, Marcel"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2509"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,73,0,-1,0,0,0,0,0,-1,-5,-10,-6,-27,0,0,0,0,0,-12,-7,-22,0,0,4,0,0,0,4,0,0,-10,-40,-56,-63,-62,-61,-80,0,0,0,-10,-18,-75,0,-31,-31,-22,61,-7,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nc3 Nxe5 7. dxe5 Nxc3 8. bxc3 Bc5 {C43: Petroff Defence: 3 d4} 9. Qh5 {LiveBook: 16 Games} g6 10. Qh6 Bf8 11. Qf4 $146 ({Predecessor:} 11. Qe3 Be7 12. O-O O-O 13. Rb1 c6 14. c4 {½-½ (26) Gerhardt,F (2645)-Kunzelmann,F (2464) ICCF email 2009}) 11... Qe7 12. O-O Bg7 13. Qa4+ Bd7 14. Qb3 O-O-O 15. Rb1 {[%csl Gb1][%cal Rb3b7]} Bc6 16. f4 $1 Qc5+ 17. Kh1 Rhe8 18. Re1 (18. Ba3 $5 {[%cal Ra3c5]} Qb6 19. Rbe1 $11) 18... b6 19. Be3 Qa5 20. Bd4 Bf8 21. a4 Kb7 22. Ra1 Bd7 {Threatening ...c5.} 23. c4 dxc4 24. Be4+ Kb8 $1 25. Qf3 Be6 26. Bc3 {[#]} Qc5 (26... Bb4 $1 $17 {[%cal Rb4c3]} 27. Bxb4 Qxb4) 27. a5 $11 b5 28. Red1 Be7 29. a6 {[#]} (29. Ba8 $11 {keeps the balance.} Bc8 30. h3) 29... Qb6 (29... Rxd1+ $1 $17 30. Rxd1 Qb6) 30. Rxd8+ Rxd8 31. Ba5 $1 {[%cal Ra5b6]} Qc5 ({Black should try} 31... Qd4 $11 32. Rb1 Bd5 33. Rxb5+ Kc8 34. Qg4+ Be6 35. Bb7+ Kd7) 32. c3 (32. Rb1 $1 $14) 32... Bf8 {The position is equal.} 33. Bb4 Qb6 {Threatens to win with ...Bxb4.} 34. Ba5 $1 {[%cal Ra5b6]} Qc5 35. Bb4 Qb6 {Hoping for ...Bxb4.} 36. Ba5 $1 {[%cal Ra5b6]} Qc5 37. Bb4 {Precision: White = 46%, Black = 65%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.5"]
[White "Jumabayev, Rinat"]
[Black "Annaberdiev, Meilis"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2620"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,79,29,28,27,33,27,35,37,39,39,43,42,45,39,41,40,39,0,18,0,0,0,13,0,19,25,32,35,51,0,41,29,59,59,66,69,82,83,97,78,72,74,70,72,64,60,50,47,339,343,336,302,389,453,449,450,430,400,7797,5206,12848,11482,6211,5306]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} e6 8. Qe1 Bxe2 (8... Bd6 9. f3 Bh5 10. Qh4 Nf6 11. Nf4 Bxf4 12. Bxf4 Qe7 13. Bg5 Bg6 14. Bxg6 fxg6 {½-½ (46) Santos Latasa,J (2542)-Anand,V (2783) Leon 2017}) 9. Qxe2 Bd6 {LiveBook: 8 Games} 10. g3 Nf6 11. Nd2 {[%cal Bb1d2,Bd2f3,Bf3h4][%mdl 32]} O-O 12. Nf3 Rfe8 13. Bg5 Nd7 14. Rad1 a6 15. Rfe1 $146 b5 16. Bc1 h6 17. Nh4 Nf6 18. Ng2 b4 19. Ne3 bxc3 20. bxc3 Bf8 21. Ng4 Nxg4 22. Qxg4 Kh8 23. c4 ({White should play} 23. Bf4 $14 Qa5 24. Re2) 23... Nb4 (23... dxc4 {looks sharper.} 24. Bxc4 Nb4 25. Bb3 a5 26. Bf4 Qb7) 24. c5 Nxd3 25. Rxd3 Qa5 26. Qe2 Qa4 27. Bf4 f6 28. h4 Rac8 29. Rc1 Qb5 {Black wants to play ...e5.} 30. Be3 e5 {[#] ...exd4 is the strong threat.} 31. Qd1 exd4 32. Bxd4 Re1+ $2 {[%mdl 8192]} ({Better is} 32... Rc7 $14) 33. Qxe1 $18 Qxd3 34. Qe6 Rb8 35. c6 {[#] Threatens to win with c7.} Rb1 ({Inferior is} 35... Qxd4 36. c7) 36. Rxb1 Qxb1+ 37. Kg2 {Strongly threatening c7.} Qc2 (37... Qb8 $142 38. Qxd5 Bd6) 38. Qxd5 {White is clearly winning.} Bb4 39. Bb6 Be1 40. Qe6 {Precision: White = 70%, Black = 37%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.6"]
[White "Tomczak, Jacek"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2596"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,113,8,-7,21,19,41,37,29,55,45,66,212,115,102,91,93,79,85,88,81,56,84,53,65,68,66,58,70,71,68,82,120,90,89,95,108,91,97,97,275,268,243,231,270,280,425,416,683,664,625,198,310,200,208,198,180,139,545,554,608,604,759,739,725,411,443,431,422,420,421,412,434,424,418,415,491,397,486,482,464,458,456,452,1030,981,5712,5712,5887,5712,4670,2508,4710,621,1512,1433]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} h6 7. Nf3 e6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Ne5 {LiveBook: 5 Games. B19: Classical Caro-Kann: 4...Bf5 main line} (11. Bd2 c5 12. Ne4 Nc6 13. Bc3 cxd4 14. Nxd4 Nb4 15. Nxf6+ gxf6 16. Bxb4 Bxb4+ 17. c3 Be7 18. O-O-O Qb6 19. Qb5+ Kf8 {1-0 (55) Wei,Y (2727)-Wang,H (2690) China 2017}) 11... Qa5+ 12. Bd2 Qa6 13. c4 $146 {White is slightly better.} ({Predecessor:} 13. Ne4 Nxe4 14. Qxe4 Qb5 15. O-O-O Qd5 16. Qxd5 cxd5 17. Rh3 Bd6 18. Rb3 {0-1 (55) Pfeiffer,D (1726)-Lochmann,V (1924) Hamburg 2007}) 13... Nbd7 14. O-O Rd8 15. Ng6 Rh7 (15... fxg6 $14 16. Qxg6+ Ke7) 16. Nxf8 ({White should play} 16. Rfe1 $18) 16... Kxf8 $16 17. Bb4+ Kg8 18. Be7 Re8 19. Bd6 Qa5 20. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Ng4 21. f5 Qd8 22. Rf4 Ndf6 23. c5 {aiming for Qf3.} e5 24. dxe5 Nxe5 25. Qb3 $36 {[%mdl 2048] White is in control.} Qc8 26. Rb4 b5 27. cxb6 axb6 28. Rxb6 {Hoping for Rb8.} Ned7 29. Rb7 c5 $2 (29... Re3 $16 {was worth a try.} 30. Qxe3 (30. Rc7 Qxc7 31. Bxc7 Rxb3 $16) 30... Qxb7) 30. Qb5 $18 (30. Rc7 $6 Qa6 $18) 30... Rh8 31. a4 (31. Qb3 $6 Re3 $16) 31... Kh7 32. a5 Qd8 (32... Re3 $142 33. Bf4 Qe8) 33. a6 Ng4 (33... Re3 $142 34. Qc4 Rhe8 35. Qxf7 Re1+ 36. Rxe1 Rxe1+ 37. Nf1 Qa8) 34. Rxd7 Qh4 {And now ...Qh2+ would win.} 35. Bf4 $2 (35. Nh1) 35... Qh2+ 36. Kf1 Ne3+ 37. Bxe3 $1 Rxe3 38. Ne2 (38. Qxc5 Rxg3 39. Qf2 Re8 $11) 38... Rhe8 $2 {[%mdl 8192]} (38... Rb8 $16 {is more resistant.} 39. Qxb8 (39. Qxc5 Rxe2 40. Qg1 Qf4+ 41. Kxe2 Rxb2+ 42. Kd1 Qxf5 $11) 39... Qxb8) 39. Rd2 R8e4 {[%cal Be8e4,Be4h4,Bh4h1][%mdl 32] intending ...Rxe2.} 40. Ng1 Qg3 41. Rf2 $1 Rh4 42. a7 Rh1 43. Qc6 {Intending Qg6+ and mate.} (43. a8=Q Qh2 44. Qg8+ Kxg8 45. Ra8+ Kh7 46. Rh8+ Kxh8 47. Qb8+ Qxb8 48. Rf3 Rxf3+ 49. Ke2 Rb3 50. f6 Qe5+ 51. Kf1 Qf4+ 52. Ke2 Rxb2+ 53. Ke1 Rxg1#) 43... f6 {[#]} 44. Qxf6 $1 ({Don't go for} 44. a8=Q $2 Qh2 $19) 44... gxf6 45. a8=Q {Threatening mate with Ra7+.} Re7 {( -> ...Qd3+)} 46. Qd8 Qe5 {[#]} 47. Rd1 $1 ({Weaker is} 47. Qf8 Qd6 $11) 47... Qe4 48. Qd5 Qh4 {Strongly threatening ...Qh2.} 49. g3 {[%cal Bg2g3,Bg3g4][%mdl 32] White is clearly winning.} Qxh5 50. Qf3 Qh3+ 51. Qg2 Qh5 (51... Qg4 $142 52. Rd3 Rh5) 52. g4 Qh4 53. Rfd2 {Rd7 would kill now.} h5 54. Rd7 Rxd7 55. Rxd7+ Kh6 56. Qd2+ Qg5 57. Qxg5+ {Precision: White = 64%, Black = 45%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.7"]
[White "Indjic, Aleksandar"]
[Black "Thybo, Jesper Sondergaard"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2575"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,45,10,0,57,73,60,59,50,53,79,66,289,294,421,304,460,309,898,876,891,885,1379,1322,1338,1251,29985,29986,29987,29988]} 1. d4 Nf6 2. Bg5 d5 3. Nd2 e6 4. e3 c5 5. c3 Be7 (5... Nc6 6. Bd3 h6 7. Bh4 Qb6 8. Rb1 cxd4 9. exd4 e5 10. Ne2 Be7 11. dxe5 Ne4 12. Bg3 Nxg3 13. hxg3 Nxe5 {½-½ (23) Yu,Y (2721)-Wei,Y (2706) Shenzhen 2016}) 6. Bd3 {D00: 1 d4 d5: Unusual lines} O-O 7. f4 Nbd7 8. Ngf3 b6 9. Ne5 Bb7 10. Qf3 {LiveBook: 4 Games} Nxe5 ({Black should try} 10... h6 $11 11. Bxf6 Bxf6) 11. dxe5 $14 Nd7 12. Qh3 {[%csl Gd3][%cal Rh3h7] [#]} ({But not} 12. Bxe7 Qxe7 13. Qh3 h6 $11) 12... g6 13. Bh6 $146 ({Predecessor:} 13. Nf3 Re8 14. O-O {1-0 (49) Remis Fernandez,J (2309)-De Jong,P (2349) ICCF email 2007}) 13... Re8 14. Nf3 f5 $2 (14... c4 $14 15. Bc2 Nc5) 15. g4 $18 Kh8 (15... d4 {was necessary.} 16. gxf5 exf5) 16. O-O-O c4 (16... fxg4 $142 17. Qxg4 c4) 17. Bc2 Nc5 $2 (17... Bc5 18. gxf5 exf5) 18. Ng5 {[#] White wants to mate with Bg7+!} Bxg5 19. Bxg5 Qd7 20. Bf6+ Kg8 21. Rhg1 Ne4 22. gxf5 {[%cal Bg4f5,Bf5g6][%mdl 32]} Nxf6 23. fxg6 {Precision: White = 74%, Black = 18%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.8"]
[White "Sadzikowski, Daniel"]
[Black "Das, Sayantan"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2563"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,67,31,21,27,0,63,78,70,70,70,70,70,70,70,70,70,72,64,70,68,76,73,86,132,134,169,159,177,176,226,216,189,218,201,213,181,161,205,204,195,199,172,183,236,228,449,412,628,611,29989,29988,29988,29989,29989,29990]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 b5 8. Ng3 {LiveBook: 11 Games. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} Be6 (8... Qc7 9. Bd3 Be6 10. O-O Nbd7 11. f4 Be7 12. Qf3 O-O 13. Kh1 Qc6 14. f5 Bc4 15. Bg5 Rac8 {1-0 (41) Ragger,M (2697)-Xiong,J (2667) Wijk aan Zee 2017}) 9. Bg5 Nbd7 (9... Be7 $1 $11) 10. Nh5 $1 $14 {White is slightly better.} Qa5 {[#] And now ...Nxe4 would win.} 11. Bxf6 Nxf6 12. Nxf6+ gxf6 13. Bd3 b4 14. Nd5 $1 Bxd5 15. exd5 Qxd5 16. O-O $146 Rg8 {[%csl Gg8][%cal Rd5g2]} 17. g3 Qc6 18. c4 Be7 19. Bxh7 Rg7 {[#]} 20. Qd3 $1 Rc8 21. Bf5 Qxc4 22. Rac1 Qxc1 23. Rxc1 Rxc1+ 24. Kg2 Rg8 25. h4 {[%cal Bh3h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32]} Kf8 26. Qxa6 d5 27. Qa8+ Kg7 28. Qxd5 Rd8 (28... Rc7 $142 29. Qd3 Rh8) 29. Qb7 Kf8 $2 (29... Bd6 {keeps fighting.} 30. h5 Rc7) 30. h5 $18 Bc5 (30... Rc4 $142 31. h6 Bd6) 31. h6 {Be6! is the strong threat.} Rd2 32. Qa8+ {White mates.} Ke7 33. h7 Rxf2+ 34. Kh3 {Precision: White = 96%, Black = 48%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.9"]
[White "Puranik, Abhimanyu"]
[Black "Dziuba, Marcin"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2479"]
[BlackElo "2561"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,79,0,16,0,71,71,66,65,68,51,109,100,83,110,129,129,129,119,129,135,125,123,121,100,112,120,148,143,142,163,152,97,89,90,94,84,127,134,110,119,117,114,114,114,119,132,113,108,122,100,99,96,198,198,196,196,187,183,528,527,639,652]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O Qc7 10. Qe2 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} b5 {LiveBook: 7 Games} 11. Nd5 Qxc4 $146 (11... Nxd5 $11 {remains equal.} 12. Bxd5 Bb7) ({Predecessor:} 11... Nxd5 12. Bxd5 Bb7 13. Bxb7 Qxb7 14. Nd2 Nd7 15. Rfd1 Rfc8 16. c4 h6 17. b3 Nf6 {0-1 (62) Polgar,J (2685)-Karjakin,S (2771) Dubai 2014}) 12. Nxe7+ {White is better.} Kh8 13. Qxc4 bxc4 14. Rfd1 ({Of course not} 14. Nxc8 $6 Rxc8 15. Rad1 Nxe4 $11) 14... Be6 (14... Nxe4 $14 15. Nd2 Nxd2) 15. Ng5 $16 Re8 16. Nf5 $1 {[%cal Rf5d6]} Bxf5 17. Nxf7+ Kg8 18. Nxd6 Bxe4 19. Nxe8 Nxe8 20. Rd8 Kf7 21. Rad1 {[%mdl 1024] White has strong compensation.} a5 22. f3 Bc6 23. Rc8 {Rdd8 is the strong threat.} c3 24. bxc3 {Strongly threatening Rdd8.} Bb7 {[#]} 25. Rc5 ({White should play} 25. Rcd8 $1 {Hoping for Rb1.} Nf6 26. R1d6) 25... Ke6 {[#]} 26. Rb1 $1 {[%cal Rb1b7]} Nd6 27. Rc7 Nd7 28. Rcxb7 Nxb7 29. Rxb7 {[%mdl 4096] Endgame KRB-KRN} Rc8 30. Bd2 Rc4 31. Kf2 Ra4 32. Rb2 e4 33. fxe4 Nc5 34. Ke2 Nxe4 35. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Nd6 (35... Nxd2 $16 36. Kxd2 Rxc4) 36. Rb6 $18 Kd7 37. c5 Nc4 38. Ra6 Kc7 $2 (38... Nxd2 {is a better chance.} 39. Kxd2 h5 40. Ra7+ Kc6 41. Rxg7 Rxa2) 39. Bf4+ Kb7 40. Re6 {Precision: White = 88%, Black = 58%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.10"]
[White "Krzyzanowski, Marcin"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2464"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 34,96,25,20,38,15,12,31,42,0,8,0,8,0,0,6,26,14,17,14,14,14,13,12,22,12,10,16,75,80,81,65,60,91,34,17,14,11,76,73,110,106,108,29,33,33,91,95,124,100,93,52,52,52,54,12,12,8,8,8,52,0,8,0,63]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Nd7 13. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3f5][%mdl 32]} exd4 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} 14. cxd4 Na5 15. Bc2 Re8 16. Nf1 Bf6 17. Rb1 c5 18. d5 {LiveBook: 28 Games} Nc4 19. b3 Nce5 20. N3h2 Ng6 21. Ne3 Bc3 22. Bd2 Bxd2 23. Qxd2 Nf6 24. Nf5 {[#]} a5 $146 ({Predecessor:} 24... Bc8 25. Ng3 h5 26. Re3 {½-½ (24) Areshchenko,A (2677)-Neiksans,A (2599) Chartres 2017}) 25. f4 b4 26. Ng4 Bc8 27. Nxd6 Qxd6 28. e5 Qb6 29. exf6 Bxg4 30. hxg4 c4+ (30... Qxf6 $11 31. g3 Qd6) 31. Qf2 $16 Qxf2+ 32. Kxf2 cxb3 33. Rxe8+ Rxe8 34. Bxb3 {Kf3 is the strong threat.} Nxf4 35. fxg7 Kxg7 {[%mdl 4096] Endgame [#] KRB-KRN} (35... Nd3+ $1 $11 {remains equal.} 36. Kf3 Kxg7) 36. Rd1 $1 Kf6 {[#]} 37. d6 $1 Ra8 38. d7 ({White should try} 38. Kf3 $16 a4 39. Kxf4 axb3 40. axb3) 38... Ke7 39. Bxf7 Ng6 (39... Rd8 $14 40. Be8 Ne6) 40. Be6 a4 41. Bf5 {aiming for Re1+.} Kd8 42. Rc1 Ne7 43. Be6 Rb8 $1 44. Ke2 b3 45. axb3 axb3 46. Rf1 {White wants to mate with Rf8+.} Kc7 47. Rc1+ (47. d8=R $5 Rxd8 48. Bxb3 $16) 47... Kd8 48. Rf1 (48. g5 $11) 48... Kc7 {Precision: White = 58%, Black = 60%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.11"]
[White "Efimenko, Zahar"]
[Black "Hnydiuk, Aleksander"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2643"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,87,11,11,35,17,12,20,15,0,-3,0,77,56,54,33,33,37,36,36,42,47,40,22,26,14,25,22,7,-4,0,0,0,0,15,8,7,0,67,6,62,57,48,64,51,36,68,68,68,67,60,65,65,69,59,68,62,68,94,95,95,95,287,287,287,287,287,287,402,402,402,395,402,402,402,8,29981,29982]} 1. Nf3 c5 2. e3 g6 3. d4 Bg7 4. d5 Nf6 5. Nc3 O-O 6. Bc4 {A40: Unusual replies to 1 d4} d6 7. O-O {LiveBook: 3 Games} Bg4 (7... Re8 8. e4 e6 9. Re1 exd5 10. Nxd5 Nc6 11. Bg5 Be6 {1-0 (34) Kramnik,V (2801)-Sjugirov,S (2674) Sochi 2016}) 8. h3 $146 {White is slightly better.} ({Predecessor:} 8. e4 Nbd7 9. Be2 Bxf3 10. Bxf3 Ne8 11. Be2 a6 {½-½ (53) Demidov,M (2506)-Khalifman,A (2614) Sochi 2016}) 8... Bxf3 9. Qxf3 Nbd7 10. Qd1 a6 11. a4 b6 (11... b5 $11 {remains equal.} 12. axb5 Nb6) 12. e4 Ne8 13. Re1 Nc7 14. Bg5 Re8 15. Qd2 Qb8 16. Bf1 Qb7 17. f4 Rab8 18. Nd1 b5 19. axb5 axb5 20. c3 e6 21. dxe6 Nxe6 22. Bh4 Bh6 23. g3 c4 $1 24. Nf2 Ne5 ({Black should try} 24... Bf8 $11) 25. Qe2 (25. Kg2 $14) 25... Nd3 ({Better is} 25... Nd7 $11) 26. Nxd3 $14 cxd3 27. Qxd3 Nc5 28. Qd5 Nxe4 29. Qxb7 Rxb7 30. Ra5 d5 31. Rxb5 Rxb5 32. Bxb5 Rb8 33. Bc6 Rxb2 34. Bxd5 Nxc3 35. Bf6 Ne2+ 36. Kf2 Nxf4+ $2 {[#]} (36... Nd4+ $16 37. Kf1 Rb5) 37. Bxb2 $18 Nd3+ 38. Ke2 Nxe1 39. Kxe1 Bg7 (39... Be3 $142 40. Ke2 Bh6) 40. Bxg7 Kxg7 41. g4 Kf6 42. Kf2 h5 {[#]} 43. Kf3 $2 (43. gxh5 $1 $18 {And now h6 would win.} gxh5 44. Bc6) 43... g5 $2 {[%mdl 8192]} (43... hxg4+ $11 44. hxg4 Ke7) 44. Ke4 {Precision: White = 60%, Black = 50%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.12"]
[White "Percivaldi, Martin"]
[Black "Mista, Aleksander"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2433"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,52,-8,69,11,79,8,39,0,20,21,6,11,16,11,21,5,8,0,7,-19,-25,-78,-73,-68,-64,-150,-162,-205,-193,-220,-179,-737,-729,-1014,-1018,-1160,-1150]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 b6 8. Ne5 Bb7 9. cxd5 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} exd5 {LiveBook: 4 Games} ({Better is} 9... Nxd5 $11 10. e4 Nxc3 11. bxc3 c5) 10. Bf4 (10. Bg5 $14) 10... Qe7 (10... Na6 $11) 11. Qd2 $146 ({White should play} 11. Bg5 $16) ({Predecessor:} 11. Rc1 Rd8 12. Nd3 Na6 13. Be5 Bh6 14. Bf4 Bg7 15. Be5 Bh6 {½-½ (62) Goryachkina,A (2470)-Mista,A (2606) Minsk 2017}) 11... Rd8 12. Bh6 c5 {White must now prevent ...Bxh6.} 13. Bxg7 Kxg7 14. Rfd1 Nbd7 (14... Re8 {is more complex.} 15. e3 Na6 16. Qe2 Nc7 17. Rac1 Ne4) 15. Nxd7 Rxd7 16. Qf4 c4 17. Re1 Re8 18. Rad1 Bc6 19. f3 (19. b3 $11 {keeps the balance.}) 19... b5 $17 20. a3 a5 {[%cal Ba7a5,Ba5b4][%mdl 32]} 21. e4 (21. Ra1 $15) 21... b4 22. axb4 axb4 23. Na2 {[#]} Ra7 $1 {[%cal Ra7a2]} ({Resist} 23... dxe4 24. fxe4 Bxe4 25. Bxe4 $17) 24. Qd2 $2 (24. Nc1) 24... Rxa2 $19 {Black is clearly winning.} 25. exd5 {[#]} Qxe1+ $1 {[%mdl 512]} 26. Rxe1 c3 {Precision: White = 23%, Black = 54%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.13"]
[White "Das, Arghyadip"]
[Black "Sengupta, Deep"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2416"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,86,-7,-7,0,45,42,99,107,104,100,128,131,142,142,141,122,126,142,223,225,367,203,224,211,214,210,234,211,200,190,258,258,260,267,263,183,186,148,245,233,351,6,6,6,6,6,6,6,6,8,27,27,27,27,27,27,27,27,35,36,36,39,53,53,61]} 1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Bc4 Bg7 8. d3 {B10: Caro-Kann: 2 d3 and 2 c4} O-O 9. Nf3 a6 10. Qa3 b6 11. O-O Bb7 12. Re1 Re8 {LiveBook: 89 Games} 13. Be3 {[#]} h6 $146 ({Predecessor:} 13... b5 14. Bb3 Nb6 15. Bxb6 Qxb6 {0-1 (36) Bortnyk,O (2579)-Grischuk,A (2747) ICC INT 2016}) 14. Qb4 Rc8 (14... Bf8 $14) 15. a4 $16 Ng4 16. Bf4 {[%cal Be3f4,Bf4g3,Bg3h2][%mdl 32]} g5 17. Bg3 Ngf6 18. h4 Nh5 19. Bh2 ({But not} 19. hxg5 a5 $16) 19... g4 20. Ne5 Ndf6 (20... g3 $16 21. Bxg3 a5) 21. Qb3 $18 Rc5 {[#]} (21... g3 $142) 22. d4 (22. d6 $142 $1 {[%mdl 512]} e6 (22... Qxd6 23. Bxf7+) 23. d4 Rxe5 24. Bxe5) 22... Rxc4 23. Qxc4 ({Don't take} 23. Nxc4 $6 Nxd5 24. Be5 Rf8) 23... Nxd5 24. Nxg4 e6 25. Ne3 Nxe3 26. Rxe3 Qxh4 (26... Qxd4 $142 27. Qc7 Ba8) 27. Qc7 Ba8 28. d5 Qg5 29. Rf3 Qg6 30. Qd7 f5 (30... Rf8 $16 {was called for.} 31. Bd6 Bxc3 32. Rxc3 Bxd5) 31. Re1 Kh7 (31... Nf6 $142 32. Rg3 Nxd7 33. Rxg6 Nf8) 32. Rxe6 $2 (32. Rxf5 $18 Qxf5 33. Qxe8 Bxc3 34. bxc3 Qxd5 35. f3) 32... Rxe6 $11 33. Qxe6 Qxe6 34. dxe6 Bxf3 35. gxf3 {[#] Strongly threatening e7.} Bxc3 36. bxc3 $18 {[%mdl 4096] Endgame KB-KN} Kg7 37. Be5+ Kf8 38. Bd6+ Ke8 39. c4 Ng7 40. Bc7 Nxe6 41. Bxb6 {White is slightly better.} Kd7 42. Kh2 Nf8 43. Kg3 Ng6 {Precision: White = 71%, Black = 52%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.14"]
[White "Barski, Radoslaw"]
[Black "Heberla, Bartlomiej"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2402"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,59,10,9,9,34,14,33,9,94,134,145,143,210,212,204,169,291,286,293,288,355,363,363,347,466,483,514,527,535,535,532,512,518,510,498,491,612,604]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bd7 {B27: Sicilian: 2 Nf3, unusual Black 2nd moves} 9. Nxd7 Qxd7 10. Be3 Bg7 11. Rd1 Qc8 12. Be2 O-O {LiveBook: 28 Games} 13. O-O a6 14. Qf4 {[#]} Nd7 $146 ({Predecessor:} 14... e5 15. Qc4 Re8 16. Rd6 {0-1 (99) Daulyte,D (2419)-Jones,G (2660) Porticcio 2017}) 15. Qh4 e6 (15... Rd8 $11 {remains equal.}) 16. Ne4 $1 $16 Qc7 17. c3 Rae8 {[#]} (17... b5 $16 18. Bf4 Qb7) 18. Bf4 $1 $18 {[%cal Rf4c7]} e5 19. Bh6 Ncb8 (19... f5 $142) 20. Rd6 ({Less strong is} 20. Bxg7 Kxg7 21. b4 f5 $16) 20... f6 21. Rfd1 Re7 22. Bc4+ {[%cal Be2c4,Bc4b3,Bb3e6][%mdl 32]} Kh8 23. Bb3 Bxh6 24. Qxh6 {Strongly threatening Rxd7!White is clearly winning.} Rg7 25. Be6 Nc5 {[#]} 26. Nxc5 $1 Qxc5 27. Rd8 Qe7 {[#]} 28. R8d7 $1 {[%mdl 512]} Nxd7 29. Rxd7 Rd8 30. Qxg7+ {Precision: White = 88%, Black = 26%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.15"]
[White "Gumularz, Szymon"]
[Black "Zhigalko, Andrey"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2391"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,30,37,-30,-34,-52,-13,-95,-107,-75,-86,-189,-190,-188,-166,-177,-178,-176,-174,-179,-180,-234,-235,-226,-220,-349,-355,-360,-350,-358,-345,-354,-331,-355,-352,-341,-351,-425,-429,-563,-556,-640,-476,-628,-625,-999,-923,-1115,-1131,-991,-577,-587,-587,-575,-547]} 1. d4 Nf6 2. Bf4 d6 3. Nc3 c6 (3... g6 4. e4 Bg7 5. Qd2 Nc6 6. Nf3 Bg4 7. d5 Nb8 8. Be2 Nbd7 9. h3 Bxf3 10. Bxf3 c5 11. O-O a6 12. a4 O-O 13. Rfe1 {1-0 (39) Wei,Y (2707)-Mamedov,R (2688) Doha 2016}) 4. Nf3 Bg4 5. Qd2 Nbd7 6. O-O-O $146 {A45: Trompowsky Attack} ({White should play} 6. e4 $14) ({Predecessor:} 6. h3 Bh5 7. O-O-O Qa5 8. e4 e5 9. Be3 Be7 10. g4 Bg6 11. Bd3 b5 12. dxe5 {0-1 (31) Martynov,A-Sidorov,A (2292) Sochi 2016}) 6... b5 $1 $11 7. h3 Bf5 8. Nh4 {[#]} (8. g4 $11 Bg6 9. g5) 8... Be6 $1 $17 9. a3 {[#]} a5 $1 10. d5 (10. g4 $17) 10... Nxd5 11. Nxd5 Bxd5 12. e4 Bxe4 13. Qe3 d5 {White must now prevent ...e5.} 14. f3 Bg6 15. Nxg6 (15. Bxb5 $142 cxb5 16. Rxd5) 15... hxg6 $19 ({Not} 15... fxg6 16. Qe6 $15) 16. Bd3 e6 17. Bxg6 (17. Kb1 $142) 17... Qf6 ({Weaker is} 17... fxg6 18. Qxe6+ Be7 19. Qxc6 $11) 18. Bd3 Bc5 19. Qd2 {[#]} Bxa3 $1 {[%csl Ga3][%cal Rf6b2][%mdl 512]} 20. c3 (20. bxa3 Qa1#) 20... Be7 21. h4 Rxh4 22. Rxh4 Qxh4 23. g3 Qf6 {Black is clearly winning.} 24. Qf2 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 25. Rh1 g6 26. Kc2 a3 27. b3 b4 28. Bd2 a2 29. Ra1 bxc3 30. Bxc3 Qxc3+ 31. Kxc3 Bf6+ {Precision: White = 42%, Black = 83%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.16"]
[White "Czarnota, Pawel"]
[Black "Konguvel, Ponnuswamy"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "2557"]
[BlackElo "2388"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,113,28,37,8,29,30,35,14,42,15,36,0,47,30,51,45,62,55,64,36,45,38,58,38,49,39,41,51,60,38,70,45,47,47,34,40,39,31,36,35,62,56,68,57,82,69,109,85,97,55,85,64,139,129,288,173,385,398,406,404,350,322,264,257,262,237,396,400,417,417,405,406,391,380,332,289,467,451,457,449,433,427,420,370,2246,1979,2110,1981,1996,1956,2300,2222,6548,9556,6199,3329,2641,2708,29989,29989]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 d6 6. d4 Bd7 7. O-O Bg7 8. d5 Nce7 {LiveBook: 214 Games} 9. Bc2 {C76: Ruy Lopez: Deferred Steinitz: 5 c3 Bd7 6 d4 g6} (9. Bxd7+ Qxd7 10. c4 h6 11. Nc3 f5 12. Ne1 Nf6 13. f3 O-O 14. Nd3 g5 15. exf5 Qxf5 16. Nf2 b5 17. Qe2 c6 18. Nfe4 Nxe4 19. Nxe4 bxc4 20. Nxd6 {0-1 (53) Gopal,G (2579)-Caruana,F (2827) Caleta 2017}) 9... Nf6 10. c4 O-O 11. Nc3 {White is slightly better.} Nh5 12. Re1 h6 13. Nd2 $146 ({Predecessor:} 13. h3 Qe8 14. b4 f5 15. c5 f4 16. Nd2 g5 {½-½ (25) Tringov,G (2475)-Lazic,M (2380) Novi Sad 1986}) 13... c5 14. a3 Be8 15. b4 b6 16. Rb1 f5 17. bxc5 bxc5 18. Ba4 Qa5 19. Re3 Nf6 20. Rb7 Rf7 21. Bxe8 Rxe8 22. Qb3 fxe4 23. Qb6 Qxb6 24. Rxb6 Nf5 25. Re1 e3 {[#] White must now prevent ...exf2+.} 26. Nde4 $36 {[%mdl 2048] White is pushing.} exf2+ 27. Kxf2 Nxe4+ 28. Nxe4 Bf8 29. Ke2 {[%mdl 1024] White has compensation.} Kg7 30. Bd2 Be7 31. Kd3 Ra8 32. Bc3 Kg8 33. Reb1 Bf8 (33... h5 $14) 34. a4 $16 {[%cal Ba3a4,Ba4a5][%mdl 32]} Kh7 $2 (34... Kg7 $16) 35. a5 Nh4 $2 (35... Kg7 36. Rc6 Nd4) 36. Rb7 $18 Ra7 37. Rxa7 Rxa7 38. g3 Nf5 39. Rb6 h5 40. h3 {[%cal Bh2h3,Bh3g4][%mdl 32]} Be7 $2 (40... Kg7 41. g4 hxg4) 41. g4 hxg4 42. hxg4 Nh6 43. Nxd6 Bxd6 44. Rxd6 Nxg4 {[%mdl 4096] Endgame KRB-KRN} 45. Rc6 Rf7 $2 (45... Kg7 46. Ke4 (46. Rxc5 Kf6 $18) 46... Re7) 46. d6 {[#] Strongly threatening Rc7.} Rf3+ 47. Ke2 Re3+ 48. Kd2 e4 {aiming for ...Rd3+.} 49. Rc7+ Kh6 $2 (49... Kg8 50. d7 Rd3+ 51. Ke2 Kf8) 50. Bg7+ Kg5 51. Rxc5+ Kf4 52. Rd5 Rh3 53. d7 e3+ 54. Kd3 Kf3 55. d8=Q Nf2+ 56. Kc2 e2 57. Bc3 {Precision: White = 64%, Black = 36%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.17"]
[White "Skawinski, Arkadiusz"]
[Black "Markowski, Tomasz"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2386"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,82,17,10,15,8,20,20,61,18,16,18,14,17,30,17,20,16,14,16,20,16,19,13,29,0,23,8,22,23,8,14,16,-22,-31,-18,37,8,55,60,52,-31,-16,-159,-165,-155,-140,-164,-170,-146,-124,-245,-245,-470,-455,-289,-235,-283,-284,-238,-55,-219,-215,-206,-211,-796,-725,-29997,-29993,-29993,-1070]} 1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bd3 Bb7 5. O-O d6 (5... Nf6 6. e5 Nd5 7. Be4 Qc7 8. Re1 Be7 9. Bb2 b5 10. Na3 a6 11. c4 bxc4 12. Nxc4 {0-1 (41) Kasparov,G (2812)-So,W (2773) Saint Louis 2016}) 6. Bb2 {B40: Sicilian: 2...e6, Unusual lines} Nd7 7. Re1 Ngf6 8. c3 {LiveBook: 3 Games. The position is equal.} Be7 9. Bc2 Qc7 10. d4 cxd4 $146 ({Predecessor:} 10... Rc8 11. Bd3 a6 12. Nbd2 O-O {0-1 (39) Rajkovic,M (2286)-Markocic,T (2073) Prague 2016}) 11. Nxd4 O-O 12. c4 a6 13. Nc3 Rfe8 14. Qd3 Bf8 15. Rad1 Rac8 16. Bb1 Qb8 17. Qg3 g6 18. h3 Ba8 19. Kh1 Red8 20. Qh4 Bg7 21. f4 Re8 22. Rf1 Rc5 23. f5 exf5 24. exf5 Rce5 ({Black should play} 24... b5 $11) 25. Bc1 Qb7 {[%csl Ga8][%cal Rb7g2]} 26. Nf3 b5 27. Qf2 ({Better is} 27. Rf2 $14 R5e7 28. cxb5) 27... R5e7 $1 $15 28. Rfe1 (28. Bg5 $11) 28... Rxe1+ $17 29. Rxe1 Rxe1+ 30. Nxe1 bxc4 31. bxc4 {[#]} Ng4 $1 {[%mdl 512]} 32. Qd2 {[#]} (32. Qf3 $17 {only move.}) (32. hxg4 Bxc3) 32... Nf2+ $1 $19 {[%mdl 512]} 33. Kg1 $2 (33. Qxf2 Bxc3 34. fxg6 hxg6 35. Bxg6 fxg6 36. Qg3) 33... Qb6 {aiming for ...Ne4+.} 34. Qe3 {[#]} Nxh3+ $1 {[%mdl 512]} 35. Kh2 (35. gxh3 Bd4) 35... Bxc3 ({Don't play} 35... Qxe3 36. Bxe3 Bxc3 37. Nf3 $17) 36. Qxc3 {Strongly threatening Bb2.} Ne5 $2 (36... Qxb1 $19 37. Bh6 f6) 37. c5 $2 (37. fxg6 $1 $15 hxg6 38. Bxg6 Nxg6 39. Qxh3) 37... Qxb1 38. cxd6 Qxf5 39. Bb2 $2 (39. d7 Nxd7 40. Bb2) 39... Nf2 {( -> ...Neg4+)} 40. Qc7 Nfg4+ 41. Kg3 Qf2+ {Precision: White = 33%, Black = 60%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.18"]
[White "Jakubowski, Krzysztof"]
[Black "Nurkiewicz, Maciej"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2518"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,157,2,28,0,0,0,0,0,0,0,1,-2,0,-29,-22,-34,91,-52,-49,-38,71,46,58,70,158,161,166,173,173,157,151,143,144,135,156,156,161,131,137,141,145,142,137,132,216,218,184,115,202,203,198,197,321,331,334,319,327,327,502,504,475,474,460,469,444,434,404,393,412,370,393,155,155,155,1368,1319,1081,968,1078,152,2092,166,1954,1843,1574,1007,29953,5298,1232,0,0,0,0,8,29964,29968,29968,29968,29965,29969,29968,29970,29969,29970,29969,29971,29969,29972,29970,29973,29973,29975,29974,29976,29976,29972,29971,29965,12200,5443,29987,29976,29973,29960,592,0,29963,1304,29981,29982,29982,29983,29987,29982,29982,29983,29984,29985,29985,29986,29986,29986,29990,29990,29990,29989,29991,29992,29992,29993]} 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Be7 5. a3 a5 {LiveBook: 36 Games} 6. b3 {A28: English Opening: Four Knights Variation} O-O 7. Bb2 d5 $146 ({Predecessor:} 7... h6 8. Qc2 Re8 9. d3 d5 10. cxd5 Nxd5 11. Be2 Nxc3 12. Bxc3 Qd6 {0-1 (44) Arutinian,D (2558)-Biolek,R (2409) Olomouc 2012}) 8. cxd5 {The position is equal.} Nxd5 9. Qc2 Nxc3 10. Bxc3 Bd6 11. h4 h6 12. Bc4 Qe7 (12... Qf6 $15 {stays ahead.}) 13. Qg6 (13. Ng5 $1 $16 hxg5 14. hxg5) 13... Kh8 $1 $15 14. Qh5 Qf6 (14... Bd7 $15 {keeps the upper hand.}) 15. Ng5 $1 $16 {[%cal Rg5f7]} Kg8 16. g4 $40 {[%mdl 128] White is up to no good.} Be6 ({Better is} 16... b5 $14 17. Bd3 (17. Bxb5 Nd4 $14) 17... Qe7) 17. Nxe6 fxe6 {[#]} 18. f4 $1 {[%cal Bf2f4,Bf4f5][%mdl 544]} Qf7 (18... exf4 19. Bxf6) 19. f5 Qxh5 20. gxh5 Kh8 21. fxe6 Rae8 22. Ke2 Nd8 23. Rhf1 Rxf1 24. Rxf1 Nxe6 25. Bxe6 Rxe6 26. Bxa5 {[%mdl 4096] Endgame KRB-KRB} b6 (26... Kh7 $16 27. a4 Re7) 27. Bc3 $18 Bxa3 28. Kd3 ({White should try} 28. b4 $1 $18) 28... Bd6 (28... Be7 $16) 29. Ke4 $1 Kg8 30. Rf5 $1 g6 (30... c6 {might work better.} 31. Bxe5 Bxe5 32. Rxe5 Rd6) 31. hxg6 Rxg6 32. Bxe5 Bxe5 33. Kxe5 {KR-KR} Rg2 (33... Kg7 {was necessary.} 34. e4 Rg3) 34. d4 Rb2 35. Rf6 Rxb3 36. e4 Rc3 37. Rxh6 b5 38. Ra6 Kf7 39. Ra7 Ke7 40. d5 $2 (40. Rb7 $18 {is the precise move to win.}) 40... Kd7 $16 41. Rb7 Kc8 $2 (41... Rc1 $16 42. Rxb5 Rh1) 42. Rxb5 $18 Rh3 43. Kf6 Rxh4 44. e5 Rh6+ $2 (44... Kd7 $16 45. Kf5 Rh5+ 46. Ke4 Rh4+ 47. Kd3 Rh1) 45. Kg5 $1 {[%cal Rg5h6]} Rh1 $2 {[#]} (45... Rh2 46. e6 Rh1) 46. Rb4 $1 {[%cal Rb4h4]} Rd1 47. Kf6 Rxd5 48. e6 (48. Rh4 $142 Rd1 49. e6 Rf1+ 50. Ke7 Re1 51. Rh8+ Kb7 52. Kd7 Rd1+ 53. Ke8) 48... Rd1 49. Rf4 $2 (49. Rh4 $18 Rf1+ 50. Ke7) 49... c5 $1 $11 50. Kf7 (50. Ke7 $5 {[%cal Rf4f5]} Kc7 51. Rf5 $16) 50... Re1 51. Rf5 Kc7 $2 {[%mdl 8192]} (51... c4 $11) 52. e7 Kd7 53. Rd5+ Kc6 {[#]} 54. Rd1 $1 Rxd1 55. e8=Q+ {KQ-KR} Kc7 56. Qe5+ Kc6 57. Qe4+ Kb6 58. Qe6+ Kc7 59. Qc4 Rd7+ 60. Ke6 Rd6+ 61. Ke5 Rc6 62. Qb5 c4 63. Kd5 Rd6+ 64. Kc5 Rh6 65. Qa5+ Kb7 66. Qb4+ Kc7 67. Qa5+ Kb7 {aiming for ...Rh5+.} 68. Kxc4 (68. Qa4 $142 Rh5+ 69. Kb4 Kc7 70. Qe8 Rd5 71. Kxc4 Rd1 72. Qe7+ Rd7 73. Qc5+ Kd8 74. Qf8+ Kc7 75. Kc5) 68... Rc6+ 69. Kd5 {White mates.} Rb6 70. Qa4 Rb1 71. Qd7+ Kb8 72. Qe8+ Kb7 73. Qe4 Rb6 74. Kc5+ Ka7 75. Qd5 Rb8 76. Qa2+ Kb7 77. Qb3+ Ka7 78. Qa4+ Kb7 79. Qb5+ {Precision: White = 69%, Black = 43%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.19"]
[White "Teclaf, Pawel"]
[Black "Stefanova, Antoaneta"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2372"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,78,11,18,11,18,16,25,12,26,-22,-15,-12,15,-61,-76,-91,-93,-141,-129,-135,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 {[%cal Bc6b8,Bb8d7,Bd7b6][%mdl 32]} 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. b4 Bf8 14. a4 Nb6 15. a5 Nbd7 16. Bb2 g6 {LiveBook: 7 Games. C95: Closed Ruy Lopez: Breyer Variation with 10 d4} 17. c4 bxc4 18. dxe5 $146 ({Predecessor:} 18. Nxc4 exd4 19. Qxd4 Bg7 20. Rab1 Re7 21. Ncd2 Qf8 22. Qc4 Rc8 23. Bb3 Nh5 24. Ba4 Bxb2 25. Rxb2 {0-1 (32) Warmerdam,M (2350)-Lobzhanidze,D (2430) Germany 2016}) 18... Nxe5 19. Nxe5 dxe5 20. Bc3 c5 21. bxc5 Bxc5 22. Qf3 (22. Rb1 $11 Qc7 23. Qf3) 22... Rc8 $15 23. Rab1 Ba8 24. Ba4 {[#]} Re6 $1 25. Nxc4 Bxf2+ (25... Bxe4 $17 26. Rxe4 Nxe4 27. Qxe4 Bd4) 26. Qxf2 $11 {Black must now prevent Bb3.The position is equal.} Rxc4 27. Bb3 $1 $36 {[%cal Rb3c4][%mdl 2048] White is more active.} Rxc3 28. Bxe6 fxe6 29. Red1 Qf8 {[#]} 30. Rb8 $3 {[%mdl 512]} Qxb8 31. Qxf6 Bd5 $1 ({Not} 31... Bxe4 $2 32. Qxe6+ Kf8 33. Qf6+ Kg8 34. Rd8+ Qxd8 35. Qxd8+ Kf7 36. Qd7+ Kf6 37. Qd6+ Kf7 38. Qxe5 $18 (38. Qxa6 Rc1+ 39. Kf2 Rc2+ 40. Ke3 Bxg2 $18)) 32. exd5 exd5 {[%mdl 4096] Endgame KQR-KQR} 33. Qe6+ Kg7 34. Qe7+ Kh6 35. Qh4+ Kg7 {Strongly threatening ...Qd6.} 36. Qe7+ Kh6 37. Qh4+ Kg7 {aiming for ...Qd6.} 38. Qe7+ Kh6 39. Qh4+ Kg7 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.20"]
[White "Debashis, Das"]
[Black "Kosakowski, Jakub"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2505"]
[BlackElo "2366"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,71,39,0,0,0,0,2,11,6,0,7,0,0,4,11,23,-18,20,0,0,0,4,0,21,0,0,0,0,0,6,-2,420,420,666,650,1248,1248,1229,1211,1190,1164,1122,1109,1116,705,690,690,678,675,678,675,620,620,29988,29989,29989,29990]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 {[%cal Bg1f3,Bf3d2,Bd2c4][%mdl 32]} c5 8. Be3 Qa5 9. Nd2 {LiveBook: 108 Games. D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} (9. Qd2 Nc6 10. Rb1 a6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 f5 14. e5 O-O 15. Bc4+ e6 16. Ke2 Bd7 17. h4 Rac8 18. Bd2 h6 19. Bb3 Kf7 20. Rhg1 Rfd8 21. g4 Ne7 {0-1 (53) So,W (2815)-Giri,A (2785) chess.com INT 2017}) 9... Bd7 10. Rc1 cxd4 11. Nc4 {The position is equal.} Qa4 $146 ({Predecessor:} 11... Qa6 12. Bxd4 Bxd4 13. cxd4 O-O 14. h4 Rc8 15. h5 b5 16. Ne5 Qa5+ 17. Ke2 Rxc1 18. Qxc1 Qxa2+ 19. Ke3 f6 20. Nxd7 Nxd7 21. Bxb5 Nb6 22. Qb1 Qe6 {½-½ (22) Bolz,J (2226)-Costa Trillo,V (2228) ICCF email 2014}) 12. Qxa4 Bxa4 13. cxd4 O-O 14. Be2 Rd8 15. d5 b6 16. f3 Nd7 17. g4 Rac8 18. Kf2 Nc5 19. h4 Bd7 (19... e6 $5 {[%cal Re6d5]}) 20. h5 Na4 21. hxg6 hxg6 22. Bg5 Re8 23. d6 e6 $2 {[%mdl 8192]} (23... Rc5 $11 {and Black is okay.} 24. Be3 (24. Bxe7 Rec8 $17) 24... Rc6) 24. e5 $18 b5 (24... Nb2 $142 25. Nxb2 Bxe5) 25. Bf6 Nc3 26. Rh4 {Threatening mate with Rch1.} Nd5 {[#]} 27. g5 $1 Nxf6 28. gxf6 Rc5 29. Rch1 {Intending Rh7 and mate.} bxc4 30. Rh7 Bxf6 31. exf6 {[%csl Gh1][%cal Rh7h8]} Rh5 32. Rg7+ Kf8 33. Rxh5 gxh5 34. Bxc4 {White wants to mate with Bd3.} Rc8 35. Bd3 Ba4 {[#]} 36. d7 $1 {[%mdl 512] Precision: White = 75%, Black = 49%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.21"]
[White "Zujev, Oleg"]
[Black "Riff, Jean-Noel"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2366"]
[BlackElo "2493"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,64,0,11,-31,9,0,10,2,37,55,56,45,59,49,50,38,57,25,64,84,100,40,112,12,5,11,1,6,2,0,0,0,0,0,0,0,0,0,0,0,0,-54,-54,-54,-54]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Bd6 7. Ng3 c6 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} 8. Be2 (8. Qc2 e5 9. dxe5 Bxe5 10. Bd3 Be6 11. cxd5 cxd5 12. O-O Nc6 13. Bf5 Rc8 14. Bd2 Qd7 15. Bxe6 fxe6 {0-1 (31) Aleksandrov,A (2615)-Navara,D (2730) Minsk 2015}) 8... Nbd7 9. O-O dxc4 10. Bxc4 e5 11. Ba2 Nb6 {LiveBook: 10 Games} 12. Qd3 exd4 13. exd4 Bxg3 $146 ({Predecessor:} 13... Nbd5 14. Nxd5 Nxd5 15. Bb1 {0-1 (26) Marjanovics,A (2349)-Manakova,M (2280) Kragujevac 2016}) 14. hxg3 Nfd5 15. Re1 Be6 16. Bb1 {[%csl Gb1][%cal Rd3h7] [#]} g6 17. Bh6 Re8 18. Ne4 Bf5 19. f3 Qc7 20. Bc2 Nd7 21. Rad1 ({White should play} 21. g4 $16 Bxe4 22. fxe4) 21... Rad8 ({Better is} 21... N5f6 $14) 22. Bb3 (22. g4 $16 Be6 23. Bg5) 22... Qxg3 $1 $11 23. Nxg3 Rxe1+ 24. Rxe1 Bxd3 25. Bxd5 cxd5 26. Re7 Bb5 27. Nf1 Bc6 28. Ne3 Nf6 29. Ng4 Nxg4 30. fxg4 Re8 31. Rxe8+ (31. Rc7 $1 $11) 31... Bxe8 $15 32. g5 {[#]} f6 $1 {[%mdl 512] Precision: White = 63%, Black = 37%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.22"]
[White "Przedmojski, Rafal"]
[Black "Socko, Monika"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2355"]
[BlackElo "2480"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,82,47,60,33,11,39,7,-1,26,20,17,15,18,14,34,27,35,38,41,31,43,36,27,37,30,17,23,20,28,20,43,46,53,28,41,26,87,47,39,56,97,81,76,85,125,102,115,93,129,102,143,-14,-8,-20,0,0,0,-22,-12,-78,0,-178,-63,-200,-175,-393,-387,-715,-718]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Bd7 {LiveBook: 63 Games} 9. b3 {E83: King's Indian: Sämisch Panno (6...Nc6): Lines without either Nge2 or Qd2} b5 $146 ({Predecessor:} 9... e6 10. g3 Rb8 11. Bg2 b5 12. cxb5 axb5 13. O-O b4 14. Nd1 Na5 15. Nf2 Bb5 16. Rfd1 Nd7 {0-1 (46) Dreev,A (2654)-Fier,A (2577) Jurmala 2013}) 10. cxb5 axb5 11. Rc1 {The position is equal.} Nb8 12. Nf4 c6 13. Be2 Na6 14. Nd3 Qb8 15. O-O Rd8 16. Rfd1 Ne8 17. Bf1 Nec7 18. Kh1 Be8 19. Qf2 b4 20. Ne2 Nb5 21. h3 Rc8 22. Rd2 $36 {[%mdl 2048] Black is under pressure.} Qa7 23. g4 Qb7 24. Bg2 Rd8 25. f4 Rac8 (25... c5 $1 $11) 26. e5 Nbc7 $1 27. f5 dxe5 28. dxe5 Nd5 29. Bd4 Bh6 30. Ndf4 Nac7 31. h4 Nxf4 32. Nxf4 Nb5 {[#]} 33. Rcd1 $2 (33. Bc5 $1 $16) 33... Nxd4 $11 34. Rxd4 Qb6 35. g5 Bf8 36. f6 {Strongly threatening Rxd8.} exf6 37. exf6 (37. gxf6 $11 {remains equal.} Rxd4 38. Qxd4 Qxd4 39. Rxd4) 37... Bd6 ({Better is} 37... Qb8 $17 {aiming for ...Bc5.} 38. R4d2 Rxd2 39. Qxd2 c5) 38. Bh3 $2 (38. h5 $11 {and White has nothing to worry.}) 38... Rb8 (38... Be5 $19 39. Rxd8 Qxf2 40. Bxc8 Kf8) 39. Qd2 {[#]} (39. Qf3 $15 Be5 40. Rxd8 Rxd8 41. Rxd8 Qxd8 42. Qe4) 39... Bc7 $1 $19 40. Qe3 $2 (40. Ne6 {was necessary.} Rxd4 41. Nxd4) 40... Rxd4 41. Qxd4 $2 (41. Rxd4 Qa7 42. Qd2) 41... Rd8 {Precision: White = 42%, Black = 48%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.23"]
[White "Prasanna Raghuram Rao"]
[Black "Prince, Bajaj"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2466"]
[BlackElo "2344"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,74,9,7,6,5,0,0,-18,-26,-11,-15,-27,-22,-22,-25,-28,-36,-36,-27,-43,-29,-29,-33,-25,-30,-36,-36,-36,-38,-28,-27,-42,0,0,0,0,0,0,0,-62,-8,-8,-8,-6,-8,-17,0,0,6,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. Be3 Be7 8. O-O O-O 9. f4 d6 10. Kh1 Nxd4 11. Qxd4 b6 {LiveBook: 96 Games. B83: Sicilian Scheveningen: 6 Be2, lines without ...a6} 12. Qd3 Bb7 13. Rad1 $146 ({Predecessor:} 13. Bd4 Nd7 14. Qg3 Bf6 15. Bxf6 Nxf6 16. Bd3 d5 17. e5 Ne4 18. Qh4 f6 19. Nb5 {0-1 (40) Aravindh,C (2528)-Ganguly,S (2654) Tashkent 2016}) 13... Rad8 14. Bd4 e5 15. Be3 d5 {And now ...d4 would win.} 16. fxe5 $1 Nxe4 17. Bd4 Bc5 18. Nxe4 dxe4 19. Qc3 Rc8 20. e6 Bxd4 21. exf7+ Rxf7 22. Qxd4 {[#] Hoping for Bc4!} Rxf1+ 23. Rxf1 {Bg4 is the strong threat.} Qxc2 24. Qd7 Qc7 ({Inferior is} 24... Qxe2 25. Qe6+ Kh8 {[#]} 26. Qxc8+ $1 {[%mdl 512]} Bxc8 27. Rf8#) 25. Qe6+ $1 Kh8 26. h3 {White wants to play Rf7.} h6 27. Rf7 Qc1+ 28. Kh2 {Strongly threatening Qe5.} Qg5 $1 29. Bg4 {Black must now prevent Qd6.} (29. Rxb7 {is a self mate.} Qf4+ 30. g3 Qf2+ 31. Kh1 Rc1+ 32. Bf1 Rxf1#) 29... Rd8 30. Rf5 ({Better is} 30. Rxb7 $11 Qf4+ 31. Kh1 Qf1+ 32. Kh2 Qf4+ 33. Kh1 Qf1+ 34. Kh2 Qf4+) 30... Qd2 (30... Bd5 $15 31. Qe5 Qg6) 31. Qe7 $11 {Rf8+ would kill now.The position is equal.} Qd6+ 32. Qxd6 Rxd6 {KRB-KRB} 33. Rf7 Bd5 34. Rxa7 Be6 35. Bxe6 Rxe6 36. Rc7 e3 37. Rc1 Rd6 {Precision: White = 75%, Black = 67%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.24"]
[White "Gusain, Himal"]
[Black "Lewtak, Damian"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2461"]
[BlackElo "2341"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. e5 cxd4 6. Nb5 Ne4 7. Nbxd4 Bg4 8. Be2 e6 9. O-O Bc5 10. c3 O-O 11. Nxc6 bxc6 12. Nd4 Bxe2 13. Qxe2 Qb6 14. Be3 Bxd4 15. cxd4 f5 16. exf6 Rxf6 17. Rac1 a5 18. Rc2 Nd6 19. Rfc1 Rc8 20. Bg5 Rg6 21. Bf4 Nc4 22. Be5 Nxe5 23. Qxe5 Rf6 24. b3 h6 25. Rc5 Kh8 26. g3 Qb4 27. Rxc6 Rxc6 28. Rxc6 Qd2 29. Qe3 Qxa2 30. Rc8+ Kh7 31. Qd3+ Rf5 32. Rc2 Qa1+ 33. Kg2 Kg8 34. Qe2 e5 35. Qg4 Rg5 36. Qc8+ Kh7 37. h4 Rh5 38. g4 Qxd4 39. gxh5 Qf4 40. Rc3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.25"]
[White "Bilguun, Sumiya"]
[Black "Szadkowski, Kamil"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2460"]
[BlackElo "2237"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Na5 10. Bc2 d5 11. exd5 e4 12. Ng5 Nxd5 13. Nxh7 Kxh7 14. Bxe4+ Kg8 15. Bxd5 Qxd5 16. Rxe7 Bxh3 17. Qf3 Qxf3 18. gxf3 Rae8 19. Rxe8 Rxe8 20. Kh2 Re1 21. Na3 Bf5 22. b3 Bd3 23. Kg3 Nc6 24. Bb2 Re2 25. Rd1 Ne7 26. Bc1 Nf5+ 27. Kf4 f6 28. Kg4 Rxf2 29. Rg1 Rh2 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.26"]
[White "Zaleski, Lukasz"]
[Black "Jarmula, Lukasz"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2220"]
[BlackElo "2444"]
[Annotator "RC"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Kh1 Qc7 10. a4 Nc6 11. Be3 Re8 12. Qd2 Nxd4 13. Bxd4 e5 14. Bg1 exf4 15. Rxf4 Be6 16. a5 Nd7 17. Nd5 Bxd5 18. Qxd5 Ne5 19. c3 Bf6 20. Bb6 Qd7 21. Rd1 Re6 22. Rff1 Rc8 23. c4 Qc6 24. b3 Be7 25. Rc1 g6 26. b4 Bg5 27. Rb1 h5 28. b5 axb5 29. cxb5 Qxd5 30. exd5 Ree8 31. Rb2 Nd7 32. Bg1 Nc5 33. a6 b6 34. Bf3 Be3 35. Re2 Bxg1 36. Kxg1 Rxe2 37. Bxe2 Kg7 38. Rc1 f5 39. Bf3 Kf6 40. h4 Ke5 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.27"]
[White "Szustakowski, Antoni"]
[Black "Shvayger, Yuliya"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2171"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,55,12,9,77,48,58,0,50,49,68,56,89,86,97,79,89,98,247,242,302,293,308,308,351,345,379,385,387,375,462,372,631,625,649,647]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 O-O 8. d4 cxd4 9. cxd4 d5 10. e5 {B31: Sicilian: 2...Nc6 3 Bb5 g6} f6 11. Nbd2 fxe5 12. Nxe5 {LiveBook: 4 Games. The position is equal.} Qb6 $146 (12... Bxe5 $11 {keeps the balance.} 13. dxe5 Qb6) ({Predecessor:} 12... Bxe5 13. dxe5 Qb6 14. Nf3 Nf5 15. Bg5 Be6 16. Qd2 c5 17. Rac1 d4 {½-½ (41) Areshchenko,A (2672)-Wei,Y (2734) Baku 2015}) 13. Ndf3 Ng4 14. Qe2 (14. h3 $14 Bxe5 15. hxg4) 14... Bf5 15. Bg5 Rfe8 16. Rac1 Rac8 17. Rc5 Nf6 18. Rec1 {[%cal Re5c6]} Ne4 {[#] Strongly threatening ...Bxe5.} 19. g4 $1 {[%cal Rg4f5]} Nxc5 (19... Be6 $16 {was called for.}) 20. dxc5 $18 Qb5 21. Qxb5 cxb5 22. gxf5 gxf5 23. Bf4 b4 24. Nd4 e6 25. Nb5 Bf8 26. Nd7 ({Less strong is} 26. c6 a6 $18) 26... Red8 $2 {[#]} (26... Kf7 27. Nxf8 Kxf8) 27. Nxf8 Kxf8 28. c6 {Precision: White = 73%, Black = 20%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.28"]
[White "Cheparinov, Ivan"]
[Black "Dzierzak, Radoslaw"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2703"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,43,64,47,61,76,62,67,55,52,25,8,12,65,63,65,66,66,66,64,63,72,55,142,162,151,171,494,504,626,639,622,613]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 (5. Nf3 Bg4 6. c3 e6 7. b4 a6 8. Nbd2 Nxe5 9. Qa4+ Nd7 10. Ne5 Ngf6 11. c4 a5 12. Nb3 axb4 13. Qb5 Be7 {0-1 (53) Topalov,V (2760)-Nakamura,H (2779) London 2016}) 5... e6 6. Be3 {B12: Caro-Kann: Advance Variation} d4 7. Bf2 Bxc5 {LiveBook: 8 Games} 8. a3 {White is slightly better.} Nh6 9. Nd2 O-O 10. Bd3 (10. Ne4 $5 {[%cal Re4c5]} Bb6 11. Bd3 $11) 10... f6 11. Qe2 $146 ({Predecessor:} 11. Qh5 fxe5 12. Ngf3 Rxf4 13. Ng5 {1-0 (33) Atabayev,M (2512)-Bellia,F (2439) Budapest 2017}) 11... fxe5 12. fxe5 Nf5 (12... Rxf2 $1 $11 13. Qxf2 Nxe5) 13. Qe4 $14 g6 14. Ngf3 Ne3 15. Bxe3 $1 dxe3 16. Nb3 Bb6 17. O-O-O a5 (17... Rf7 $14) 18. h4 $16 Qd5 {[#] White should prevent ...a4.} 19. Qa4 $1 Nxe5 $2 {[#]} (19... Qd7 {is a better chance.}) 20. Bb5 $1 $18 {White is clearly winning.} Nxf3 21. Rxd5 exd5 22. gxf3 {Precision: White = 94%, Black = 42%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.29"]
[White "Aleksandrov, Aleksej"]
[Black "Urazayev, Arystanbek"]
[Result "1-0"]
[ECO "E47"]
[WhiteElo "2581"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,81,0,0,0,-4,-3,-9,0,8,-10,0,0,49,24,22,17,15,20,60,61,74,18,13,8,24,27,73,77,75,82,70,56,64,60,59,37,246,239,369,372,329,267,301,312,377,373,413,419,453,355,374,333,430,381,502,443,522,461,585,597]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bd3 Bb7 11. Re1 Nc6 12. a3 Be7 13. Bf4 {E57: Nimzo-Indian: Rubinstein: Main Line: 7...Nc6 8 a3 dxc4 9 Bxc4 cxd4} (13. Bc2 Re8 14. Qd3 g6 15. Bh6 Nd5 16. Ne4 Rc8 17. Bb3 Bf8 18. Bg5 Be7 19. Bxd5 exd5 20. Bxe7 Rxe7 21. Nc3 {½-½ (41) Peralta,F (2577)-Duda,J (2678) Barcelona 2016}) 13... Rc8 14. Rc1 a6 15. Bb1 {[%cal Bd3b1,Bb1a2,Ba2d5][%mdl 32] The position is equal.} b5 16. Qd3 (16. d5 $5 exd5 17. Bg5 $11) 16... g6 17. b4 $146 ({Predecessor:} 17. Ba2 Na5 18. Ne5 Nd5 19. Nxd5 Bxd5 20. Rxc8 Qxc8 21. Bxd5 exd5 {½-½ (30) Wlodarczyk,O (2279)-Jauk,W (2178) Germany 2013}) 17... Qb6 18. Be3 {aiming for d5.} Qc7 19. h3 Rfd8 20. Ba2 Qd7 {[#]} 21. d5 $1 {[%mdl 512]} exd5 {[#]} 22. Bb6 (22. Bg5 $1 $16) 22... Re8 $11 23. Nxd5 Nxd5 24. Qxd5 Qxd5 25. Bxd5 Kf8 26. Be3 $36 {[%mdl 2048] White is on the roll.} Kg7 27. Nd4 {[%cal Rd5c6]} Na5 28. Bxb7 Nxb7 29. Rc6 (29. Bh6+ $5 Kxh6 30. Rxc8 Rxc8 31. Rxe7 $14) 29... Bf6 $2 (29... Rxc6 $14 30. Nxc6 f6) 30. Rxa6 $18 Re5 (30... Bxd4 {was necessary.} 31. Bxd4+ Kf8 32. Rxe8+ Kxe8) 31. Rb6 Nd8 32. Rxb5 Rxb5 33. Nxb5 Ne6 34. a4 Be7 35. Rb1 Rc4 36. Bd2 Rc2 37. Bc3+ Kh6 38. Be5 Rd2 39. Kf1 {White is clearly winning.} Bd8 40. Nd6 Bb6 41. Rb2 {Precision: White = 62%, Black = 40%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.30"]
[White "Eggink, Ryszard"]
[Black "Lalith Babu M R"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2322"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,69,6,-16,-10,-12,0,-29,-36,-42,8,-22,-24,-20,-29,-27,-8,-10,-10,-21,0,0,0,0,0,0,0,0,0,0,30,22,61,57,63,62,170,178,202,209,216,206,331,241,538,390,372,367,389,360,368,325,410,400,389,328,369,360,470,487,468,459]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qd3 {LiveBook: 7 Games. A32: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6} (6. Qb3 $5 {[%cal Rb3b4]} Bc5 7. Nf3 $11) (6. Nc2 Bxc3+ 7. bxc3 O-O 8. Ba3 Re8 9. g3 b6 10. Bg2 Nc6 11. Bxc6 dxc6 12. Qxd8 Rxd8 13. Be7 Rd7 14. Bxf6 gxf6 15. Rd1 Kf8 {½-½ (15) Goganov,A (2635)-Nielsen,P (2645) Sweden 2017}) 6... Nc6 7. Nxc6 bxc6 8. e4 {The position is equal.} O-O 9. e5 Ne8 10. Bd2 $146 ({Predecessor:} 10. Qg3 Qa5 11. Bd2 f6 12. exf6 Nxf6 13. Bd3 Nh5 14. Qh4 Qe5+ 15. Kd1 {0-1 (35) Nugumanov,B (2227)-Saiyn,Z (2074) Pavlodar 2010}) 10... f6 11. a3 Be7 12. exf6 Nxf6 13. Be2 Rb8 14. b4 d5 15. O-O $36 {[%mdl 2048] White has the initiative.} e5 16. Bg5 d4 17. Ne4 Nxe4 18. Bxe7 Qxe7 19. Qxe4 Bd7 (19... Bf5 $5 {[%cal Rf5e4]} 20. Qxc6 Rbd8 $11) 20. f4 Bf5 21. Qxe5 Qd7 22. Bf3 Bc2 {[#]} (22... d3 $14) 23. Qc5 $1 $18 Rbc8 {[#]} 24. Rae1 $1 Rf7 25. h3 Rc7 (25... h6 $142 26. Rf2 Bg6) 26. Re5 {And now Rfe1 would win.} Rxf4 $2 (26... d3 {might work better.} 27. Rf2 a6) 27. Rfe1 {White threatens Re8+ and mate.} Bg6 {If only Black now had time for ...d3....} 28. Re7 Qd8 29. Rxc7 Qxc7 30. Bxc6 {Threatens to win with Bd5+.} Qd8 31. Bd5+ Kh8 {Now ...d3 and Black clings on.} 32. g3 Rf8 33. Qxd4 Qg5 34. Qe3 Qf5 35. Bg2 {Precision: White = 84%, Black = 37%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.31"]
[White "Srinath, Rao S V"]
[Black "Romanishin, Oleg M"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2321"]
[BlackElo "2463"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. c3 Qa5 3. Na3 e6 4. Nf3 Nc6 5. Be2 Nf6 6. e5 Ng4 7. d4 cxd4 8. Nc4 Qc7 9. cxd4 d5 10. Ne3 Nxe3 11. Bxe3 Qa5+ 12. Kf1 Be7 13. g3 Bd7 14. Kg2 Rc8 15. a3 Qb6 16. b4 Nb8 17. Qd2 Bb5 18. Bxb5+ Qxb5 19. Bg5 Bxg5 20. Nxg5 h6 21. a4 Qd7 22. Nf3 O-O 23. h4 Rc4 24. h5 Qe7 25. b5 Nd7 26. Qe3 Rfc8 27. g4 Nf8 28. g5 hxg5 29. Nxg5 Rxd4 30. Qxd4 Qxg5+ 31. Kf1 Rc4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.32"]
[White "Hacker, Jonas"]
[Black "Drozdowski, Kacper"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2297"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,111,41,42,72,72,66,73,73,70,69,75,75,79,77,66,85,70,108,94,111,62,39,12,108,104,147,126,225,207,272,273,271,231,285,281,290,185,188,197,193,193,192,191,244,245,368,291,291,291,352,266,219,0,318,217,283,264,278,244,218,75,91,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 {B41: Sicilian: Kan Variation: 5 c4} Nc6 (7... O-O 8. Be2 Qc7 9. O-O Nc6 10. Nxc6 dxc6 11. Bg5 Be7 12. Be3 b5 13. Rac1 b4 14. Nb1 c5 {0-1 (61) Anand,V (2779)-Ivanchuk,V (2747) Doha 2016}) 8. Nxc6 dxc6 9. Qxd8+ Kxd8 10. e5 Nd7 11. Bf4 {LiveBook: 11 Games} f6 12. O-O-O Ke7 13. exf6+ gxf6 14. a3 Bc5 $146 ({Predecessor:} 14... Bxc3) 15. Ne4 e5 16. Nxc5 Nxc5 17. Be3 $36 {[%mdl 2048] White is pushing.} Ne6 18. g3 c5 19. Bg2 Nd4 20. b4 Bg4 21. Rde1 (21. f3 $5 Bh5 22. g4 $14) 21... Rac8 (21... Rhd8 $11) 22. Bxb7 $16 Rc7 23. Bxa6 Be6 (23... Ra8 $16) 24. Kb2 Ra8 {[#]} 25. Bxd4 $1 ({Resist} 25. b5 $6 Rca7 $16) 25... cxd4 26. Bb5 Kd6 27. c5+ Kd5 28. Kb3 Rxc5 29. bxc5 Kxc5+ 30. Kc2 Kxb5 $18 {[%mdl 4096] Endgame KRR-KRB} 31. Ra1 e4 (31... Kc6 $142 32. Kd2 Bb3 33. Rhc1+ Kd5) 32. Kd2 Bc4 (32... Kc5 $142 33. a4 Ra5) 33. Rhb1+ Kc5 34. Rb7 Kd6 35. Rb6+ (35. Rxh7 Rb8 $16) 35... Kc5 36. Rb7 (36. Rxf6 $142 Rb8 37. Rc1) 36... Kd6 $1 37. Rc1 ({Weaker is} 37. Rxh7 Rb8 $16) 37... Bd5 38. Rb6+ ({Don't do} 38. Rxh7 $6 Rxa3 39. Rh8 Ke7 $16) 38... Ke5 39. Rc5 {Hoping for Rbb5.} e3+ 40. Ke2 (40. fxe3 $18 {is the precise move to win.} dxe3+ 41. Kxe3) 40... Rxa3 $16 {[#] Strongly threatening ...Ra2+.} 41. Rbb5 ({White should play} 41. Rb2 $1 $16) 41... Ra2+ $11 {The position is equal.} 42. Ke1 Ra1+ 43. Ke2 Ra2+ 44. Ke1 Ke4 {( -> ...Ra1+)} 45. Rxd5 {Black must now prevent fxe3.} Ra1+ 46. Ke2 {[%csl Ge2][%cal Rf2f3]} d3+ 47. Rxd3 {[%csl Ge2][%cal Rf2f3]} Ra2+ 48. Ke1 exf2+ 49. Kf1 Kxd3 {KR-KR} 50. Rf5 Ke3 {Threatens to win with ...Ra1+.} 51. Kg2 {[#]} f1=B+ $1 {[%mdl 512]} 52. Kxf1 Rxh2 53. Rxf6 h5 54. Kg1 Ra2 55. Rf5 Ke4 56. Rf4+ {Precision: White = 63%, Black = 50%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.33"]
[White "Rahul Srivatshav P"]
[Black "Noe, Christopher"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2295"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,36,18,8,9,15,46,-6,-4,0,-9,-13,-15,0,7,1,6]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d5 8. Be2 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} dxc4 (8... b6 9. cxd5 exd5 10. b4 Bb7 11. O-O Nbd7 12. Qb3 c6 13. Bf3 a6 14. Rd1 b5 15. e4 Nb6 {0-1 (51) Gupta,A (2627)-Wei,Y (2725) Liaocheng 2017}) 9. O-O c5 10. dxc5 Bxc5 11. Bxc4 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6a4][%mdl 32]} 12. b4 {LiveBook: 4 Games} Be7 13. Bb2 Nb6 14. Bb3 ({Better is} 14. Bd3 $14) 14... Qxd1 $1 $11 {The position is equal.} 15. Rfxd1 Bd7 16. Nce4 $146 Nxe4 17. Nxe4 Ba4 18. Bxa4 Nxa4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.34"]
[White "Sundararajan, Kidambi"]
[Black "Bednarek, Sylwester"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2444"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,81,26,26,35,27,25,30,25,25,33,10,25,0,22,14,24,0,99,103,93,35,83,82,81,82,237,228,241,224,389,375,408,134,127,140,108,134,127,122,147,131,277,265,266,245,373,364,408,401,512,514,495,495,1119,1147,997,1053,1025,988,4702,4702,1893,1413,29986,29987]} 1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. e3 Nc6 5. d4 cxd4 6. exd4 Bb4 7. Bd3 O-O 8. O-O d5 9. cxd5 exd5 10. Bg5 {LiveBook: 10 Games. B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6} (10. h3 Re8 11. Bg5 Be7 12. Re1 Be6 13. a3 Rc8 14. Rc1 Na5 15. Ne5 Nc4 16. Nxd5 Nxb2 17. Rxc8 Nxd1 18. Rxd8 Bxd8 19. Bxf6 gxf6 {1-0 (42) Naiditsch,A (2654)-Minasian,A (2586) Dresden 2007}) 10... Be7 11. h3 h6 12. Bh4 {White has an edge.} Nh5 $146 ({Predecessor:} 12... Re8 13. a3 {1-0 (28) Maldonado Morillo,A (2109)-Zurron,M Madrid 2003}) 13. Bxe7 Nxe7 14. Ne5 Nf4 15. Bc2 Neg6 {And now ...Bxh3! would win.} 16. Bxg6 fxg6 17. Ne2 $36 {[%mdl 2048] White fights for an advantage.} Qg5 (17... Nxh3+ $11 18. gxh3 Bxh3) 18. Nxf4 $16 Rxf4 19. Kh2 ({White should play} 19. Qb3 $16) 19... Qf5 20. Qd2 g5 21. Kg1 Rh4 $2 (21... Qe6 $16) 22. g4 $18 Qf6 {[#]} 23. Kg2 $1 h5 $2 {[#]} (23... Bf5 {was worth a try.} 24. gxf5 Qxf5) 24. f4 $1 {[%cal Rf4g5]} gxf4 25. Qxf4 $2 (25. Rxf4 $18 {and the rest is easy.} Qh6 26. Nf7) 25... hxg4 $16 26. hxg4 Qxf4 27. Rxf4 Be6 28. Rc1 Rh6 29. Rc7 Rc8 {[#]} (29... g5 $16 {might work better.} 30. Rf1 Rh7 31. Rxh7 Kxh7) 30. Rff7 $1 $18 {[%mdl 512]} Rxc7 (30... Bxf7 31. Rxc8+) 31. Rxc7 {[%mdl 4096] Endgame KRB-KRN} Rf6 (31... g5 $142 32. Re7 (32. Rxb7 Rh7 $18) 32... a5 33. Rxb7 Rh7) 32. Kg3 g5 33. Rxb7 Rf4 34. Re7 Bxg4 35. Nxg4 Rxd4 {KRN-KR} (35... a6 $142 36. Rd7 Rxd4 37. Rxd5 Ra4) 36. Nf6+ Kf8 37. Rxa7 Rd2 38. b3 d4 39. Kf3 Rh2 40. Ke4 Rh4+ 41. Kf5 {Precision: White = 62%, Black = 29%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.35"]
[White "Nowicki, Bartosz"]
[Black "Saeed, Ishaq"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2262"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,58,-3,-8,-14,-23,-16,-7,-9,-43,-32,-39,-20,-68,-50,-50,-48,-58,-56,-57,-58,-158,-161,-173,-176,-164,-169,-351,-359,-387,-381,-387,-405,-794,-777,-787,-779,-863,-885,-1198,-1194,-29985,-29986,-29986,-29986]} 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nc6 5. Nc3 a6 6. f5 Nf6 7. d3 b5 {C30: King's Gambit Declined} 8. Bb3 Na5 9. Bg5 {LiveBook: 5 Games} c6 {The position is equal.} 10. Qe2 Bb7 11. g4 $146 ({Predecessor:} 11. Nd1 h6 12. Bh4 Nxb3 13. axb3 Qe7 14. Bf2 Bxf2+ 15. Nxf2 g6 16. Nh4 {0-1 (28) Caprio,G (2272)-Korneev,O (2576) Cento 2011}) 11... h6 12. Bxf6 gxf6 (12... Qxf6 {looks sharper.} 13. O-O-O Nxb3+ 14. axb3 Qe7 15. h4 a5) 13. h4 Qb6 14. Kd2 Nxb3+ 15. axb3 Rg8 16. Rh3 O-O-O 17. Rg3 d5 18. g5 ({White should play} 18. h5 $15) 18... Bb4 $17 {White must now prevent ...d4.} 19. Kc1 hxg5 20. hxg5 fxg5 {[%cal Bf6g5,Bg5g4,Bg4f3][%mdl 32]} 21. Nd1 $2 (21. Rg4) 21... dxe4 $19 22. Qxe4 c5 23. Qe3 {[#]} e4 $1 {[%mdl 512]} 24. dxe4 (24. Nd2 $142 Bxd2+ 25. Kxd2) 24... Qd6 {[%csl Gd8][%cal Rd6d1]} 25. Rg1 g4 26. e5 Qd5 27. c3 gxf3 28. cxb4 Rxg1 29. Qxg1 Qd2+ {Precision: White = 14%, Black = 89%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.36"]
[White "Janik, Igor"]
[Black "Villegas, Pierre"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2425"]
[BlackElo "2295"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,109,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,12,-11,-8,-18,0,0,0,0,0,0,0,0,0,-40,0,0,0,0,0,0,0,0,0,0,39,0,8,0,0,0,0,0,0,0,0,0,0,-256,-154,-150,-143,-112,0,0,0,0,0,-34,-31,-50,-14,-53,0,-33,-14,-50,-4,-29,0,0,22,-26,0,-14,-15,-70,-12,-18,0,-63,0,0]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 c5 {B12: Caro-Kann: Advance Variation} (6... Qc7 7. Be2 c5 8. O-O c4 9. Nbd2 h6 10. c3 Ne7 11. b3 cxb3 12. Qxb3 Nc6 13. c4 Na5 14. Qa4 dxc4 15. Nxc4 Nxc4 16. Bxc4 {0-1 (51) Rublevsky,S (2689)-Fedoseev,V (2673) Novi Sad 2016}) 7. dxc5 Bxc5 8. Nxc5 Nxc5 9. Bb5+ Nd7 10. O-O Ne7 {LiveBook: 3 Games} 11. Bg5 a6 $146 ({Predecessor:} 11... O-O 12. c4 a6 13. Bxd7 Qxd7 14. Nd4 {1-0 (14) Fantoni,F-Gano,M IECG email 1999}) 12. Bxe7 Qxe7 13. Bxd7+ Qxd7 14. Nd4 Be4 15. Qg4 O-O 16. f3 Bg6 17. h4 h6 18. h5 Bh7 19. c3 Rac8 20. Rae1 b5 21. Re3 a5 22. f4 Kh8 23. Rg3 {[%csl Gg3][%cal Rg4g7]} Rg8 24. f5 exf5 25. Nxf5 {Black must now prevent Nd6.} Bxf5 26. Rxf5 {[#]} b4 $1 {[%mdl 512]} 27. Qf4 (27. cxb4 Rc1+) 27... bxc3 {[#]} 28. Rf6 $1 {[%mdl 512] White wants to mate with Rxh6+!} Rc6 {Hoping for ...c2.} (28... gxf6 29. Qxh6#) 29. bxc3 Rxf6 $1 30. exf6 $11 {[%mdl 4096] Endgame Threatening mate with Rxg7. KQR-KQR} Kh7 $1 31. Rf3 Qe6 32. Qd4 Qe4 33. Qf2 Rb8 {Strongly threatening ...Rb1+.} 34. Qg3 {[%csl Gf6][%cal Rg3g7]} Rg8 35. Qc7 Qe1+ 36. Rf1 Qe3+ 37. Kh1 Qe2 38. Rf4 $2 {[%mdl 8192]} (38. Kg1 $11 {and White is okay.}) 38... Qd1+ ({Avoid the trap} 38... Qxa2 $2 39. Qxf7 Qb1+ 40. Kh2 $16) ({Resist} 38... Qxh5+ 39. Kg1 $17) 39. Kh2 Qxh5+ 40. Kg1 Qd1+ (40... g5 $17 41. Rf5 Re8) 41. Rf1 Qh5 42. Qxa5 gxf6 43. Qb5 Qe5 44. Qd3+ Kh8 45. Qd2 {[%cal Rd2h6]} (45. Rf5 $5 {[%cal Rf5e5]} Qe1+ 46. Rf1 $15) 45... Kh7 (45... Kg7 $15) 46. Re1 Qf5 47. a4 (47. Rf1 $5 {[%cal Rf1f5]} Qe5 48. Qd3+ Kg7 49. Rf5 Qe1+ 50. Rf1 $15) 47... Qg5 48. Qc2+ Qg6 49. Qf2 Qg3 (49... Ra8 $5 {[%cal Ra8a4]}) 50. Qd2 Qg5 (50... Rg5 {feels hotter.} 51. Re3 Qc7 52. Qd4 Kg7 53. Rf3 Rg6) 51. Re3 Ra8 52. Qc2+ (52. Qd3+ $1 $11 Kh8 53. Qd4) 52... Qg6 (52... Kg7 $15 53. Rh3 Qf4) 53. Qd1 Qg5 54. Re2 (54. Qc2+ $11 Kg7 55. Rf3) 54... Qg4 ({Better is} 54... Kg7 $15 55. Rf2 Qh4) 55. Qxd5 {Precision: White = 51%, Black = 41%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.37"]
[White "Molenda, Marcin"]
[Black "Sieber, Fiona"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2419"]
[BlackElo "2287"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,129,17,18,22,18,12,16,29,20,10,25,37,31,36,30,83,80,78,78,91,75,98,98,97,80,78,81,88,94,97,96,93,89,91,80,80,80,89,67,75,70,75,69,89,75,106,106,106,106,111,106,141,137,134,106,106,106,106,106,114,95,162,136,176,170,156,131,141,107,285,106,106,99,112,110,172,169,153,119,120,109,109,109,112,95,95,95,95,95,95,95,95,97,84,76,83,93,6390,4716,6390,6195,6681,6475,5811,5081,29978,29977,29982,29982]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. d4 dxc4 6. Na3 c3 7. bxc3 O-O 8. O-O c5 9. Qb3 Nc6 10. Rd1 Na5 11. Qb2 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} cxd4 12. cxd4 {LiveBook: 18 Games} Qb6 $146 ({Predecessor:} 12... Be6 13. Bd2 Bd5 14. Be1 Qb6 15. Qb5 Nc4 16. Qxb6 Nxb6 17. Bb4 Ne4 18. e3 Na4 19. Bxe7 {1-0 (30) Nikolic,P (2619)-Sedlak,N (2586) Kragujevac 2013}) 13. Rb1 {The position is equal.} Bf5 14. Qxb6 axb6 15. Rxb6 Nd5 16. Rb2 $1 Nc3 17. Re1 Nc6 18. Rxb7 Nxa2 (18... Rfc8 $11 {keeps the balance.}) 19. Bb2 $16 Rfb8 20. Rxb8+ Rxb8 {[#]} 21. Ba1 $1 Be4 22. e3 Nab4 23. Nd2 (23. Nc4 {with more complications.} f5 24. Rd1 Bd5 25. Nfd2 g5 26. Rb1) 23... Bxg2 24. Kxg2 e5 25. dxe5 Nxe5 26. Bxe5 Bxe5 27. Ndc4 (27. Nac4 {keeps more tension.} Nd3 28. Rd1 Bg7 29. Nf3 Rb3 30. Nd4) 27... Nc6 28. Rb1 (28. Rd1 {is more complex.} Kg7 29. Rd5 Bf6 30. Rc5 Nd8 31. Rb5) 28... Rxb1 29. Nxb1 {[%mdl 4096] Endgame KBN-KNN} Bb8 30. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Kg7 31. Nc3 h5 32. Nd5 Nd4 33. f4 Ne6 34. e5 Ba7 35. Nd6 Kf8 36. Kf3 Nd4+ 37. Ke4 Ne6 38. h3 Nc5+ 39. Kf3 Nd7 40. Ne4 Kg7 41. Ndf6 Nb8 (41... Nxf6 $16 42. Nxf6 Kf8) 42. Ng5 {Ne8+ is the strong threat.} Nc6 43. Ne8+ Kf8 44. Nd6 Nd8 45. Ke2 Bd4 $2 {[#]} (45... Kg7 $16 {was necessary.} 46. Kf3 f5) 46. Kd3 $2 (46. Ndxf7 $1 $18 {[%mdl 512]} Nc6 (46... Nxf7 47. Ne6+) 47. Kd3) 46... Bf2 47. Nde4 Be1 48. Kc4 Ke7 (48... Ne6 $16) 49. Nf3 $18 Ba5 50. Kb5 Bc7 51. Nd4 {Black must now prevent Nf6.} Ne6 52. Nc6+ Kf8 53. Nc5 Nxc5 54. Kxc5 $16 {KB-KN} Ke8 55. Nd4 Kd7 56. Kd5 Ba5 57. f5 gxf5 58. Nxf5 {Strongly threatening Ng7.} Be1 59. Ke4 h4 $2 {[%mdl 8192]} (59... Kd8 $16 60. Kd3 Kc8 61. Nd6+ Kd7) 60. g4 $18 Ke6 61. Nd4+ Ke7 62. Kf5 Kf8 63. Nf3 Bg3 64. Kf6 Kg8 65. Ng5 {Precision: White = 59%, Black = 41%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.38"]
[White "Zherebtsova, Alexandra"]
[Black "Deszczynski, Adam"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2219"]
[BlackElo "2380"]
[Annotator "NA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 a5 8. b3 d6 9. Be2 Nbd7 10. Bb2 O-O 11. O-O Qe7 12. Rfd1 Ne4 13. Qc2 f5 14. b4 Ng5 15. d5 Nxf3+ 16. Bxf3 e5 17. Be2 f4 18. exf4 Rxf4 19. Bc1 Rff8 20. Be3 Nf6 21. f3 Kh8 22. Qb3 Qf7 23. Bd3 h6 24. a4 axb4 25. Qxb4 Ra5 26. Bd2 Rfa8 27. Qb3 R5a7 28. a5 Nd7 29. Bb1 Bc8 30. Qc2 Nf6 31. f4 e4 32. Bc3 Bf5 33. h3 h5 34. Ra3 Rxa5 35. Bxa5 Rxa5 36. Rxa5 bxa5 37. Ba2 Nd7 38. Qa4 Nc5 39. Qxa5 Qg6 40. Qxc7 Bxh3 41. Qd8+ Kh7 42. Qg5 Qxg5 43. fxg5 Bg4 44. Re1 Kg6 45. Bb1 Bf5 46. Kf2 Kxg5 47. Ke3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.39"]
[White "Moehn, Hans"]
[Black "Rakesh Kumar Jena"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2380"]
[BlackElo "2283"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 f5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. Be2 O-O 6. O-O b6 7. c4 Bb7 8. d4 a5 9. Nc3 Ne4 10. Nxe4 fxe4 11. Ne1 e6 12. Qd2 Nc6 13. f3 Ne7 14. fxe4 Rxf1+ 15. Bxf1 Bxe4 16. Bd3 Bb7 17. e4 a4 18. d5 Qf8 19. b4 a3 20. Bc3 b5 21. Nf3 bxc4 22. Bxc4 Bxc3 23. Qxc3 exd5 24. Bb3 Qg7 25. Rc1 Qxc3 26. Rxc3 c6 27. Nd4 Kh8 28. exd5 Rf8 29. Re3 c5 30. Rxe7 cxd4 31. b5 Rd8 32. Kf2 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.40"]
[White "Aditya Mittal"]
[Black "Kaczmarek, Aleksander"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2203"]
[BlackElo "2380"]
[Annotator "ChessBase"]
[PlyCount "110"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 a6 7. a4 Bg7 8. Be2 Ne7 9. Nf3 O-O 10. O-O Bg4 11. Bf4 Nc8 12. Nd2 Bxe2 13. Qxe2 Nd7 14. Nc4 Ndb6 15. Nxb6 Qxb6 16. a5 Qc7 17. Qd2 Re8 18. Bh6 Bd4 19. Ne2 Rxe4 20. Nxd4 Rxd4 21. Rfe1 Ne7 22. Qe2 Re8 23. Ra3 Rxd5 24. f4 c4 25. Re3 Qc5 26. Kh1 Qxa5 27. Rxe7 Qxe1+ 28. Qxe1 Rxe7 29. Qc1 b5 30. h3 f6 31. Qa1 Rh5 32. Qxa6 Rxh6 33. Qxb5 Rh5 34. Qxc4+ Kg7 35. Qc6 d5 36. Qc5 Rb7 37. Qd4 Re7 38. b4 Re4 39. Qa7+ Kf8 40. b5 d4 41. b6 Rb5 42. Qd7 Re1+ 43. Kh2 Reb1 44. Qxd4 Rxb6 45. Qd8+ Kg7 46. Qe7+ Kg8 47. h4 R1b5 48. g3 Rb2+ 49. Kh3 R2b5 50. Qe8+ Kg7 51. Qd7+ Kg8 52. Qe7 h5 53. Qe8+ Kg7 54. f5 gxf5 55. Qe7+ Kg8 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.41"]
[White "Raja Harshit"]
[Black "Adamski, Jan"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2377"]
[BlackElo "2250"]
[Annotator "ChessBase"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 a6 3. c3 g6 4. d4 cxd4 5. cxd4 d5 6. exd5 Nf6 7. Nc3 Bg7 8. Qb3 O-O 9. Be2 Nbd7 10. Ne5 Nb6 11. Bf3 a5 12. O-O a4 13. Qb5 Ne8 14. Bf4 Nd6 15. Qb4 Re8 16. Rac1 Bf8 17. Nb5 e6 18. Nxg6 hxg6 19. Bxd6 Nxd5 20. Bxd5 exd5 21. Bxf8 Rxf8 22. Nc7 Ra7 23. Rfe1 b5 24. Qc5 Rb7 25. Nxd5 Be6 26. Nb4 Rd7 27. Rcd1 Bd5 28. Qxb5 a3 29. bxa3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.42"]
[White "Zylka, Stanislaw"]
[Black "Karwowski, Kacper"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2368"]
[BlackElo "2221"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Bd2 Bf6 9. Be1 d5 10. Qc2 Nxc3 11. Bxc3 dxc4 12. Ng5 Bxg5 13. Bxb7 Nd7 14. Bxa8 Qxa8 15. Bb4 c5 16. dxc5 bxc5 17. Bd2 Bf6 18. Bc3 Ne5 19. Rab1 Rb8 20. Bxe5 Bxe5 21. Qxc4 Rxb2 22. Rxb2 Bxb2 23. Rb1 Bf6 24. Qxc5 h6 25. Qc7 Qe4 26. Rb7 Qg6 27. Qc6 Bd4 28. Qe8+ Kh7 29. Qxf7 Qe4 30. Qf3 Qe5 31. Kg2 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.43"]
[White "Pranav Vijay"]
[Black "Omar, Noaman"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2265"]
[BlackElo "2354"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Bg5 Ne4 7. Bf4 Nxc3 8. bxc3 Bg7 9. Nf3 O-O 10. Bd3 dxc4 11. Bxc4 Nc6 12. O-O Na5 13. Bb3 b6 14. Re1 Bb7 15. Bg5 Re8 16. Ba4 Bc6 17. Bxc6 Nxc6 18. Qd3 Qd6 19. Re2 e6 20. Rd1 Rac8 21. Nd2 f5 22. h3 h6 23. Bh4 Qd5 24. f4 Nxd4 25. cxd4 Bxd4+ 26. Kf1 Rc3 27. Nf3 Rxd3 28. Rxd3 g5 29. Rxd4 Qc5 30. Bf2 gxf4 31. Ne5 Qb5 32. a4 Qa6 33. Bh4 b5 34. Rd7 Rf8 35. Bf2 bxa4 36. Bd4 Qb5 37. Nc6 Rc8 38. Ne7+ Kf7 39. Rxa7 Rc2 40. Nd5+ Kf8 41. Ra8+ Kf7 42. Ra7+ Kf8 43. Ra8+ Kf7 44. Ra7+ Kf8 45. Ra8+ Kf7 46. Ra7+ Kf8 47. Ra8+ Kf7 48. Ra7+ Kf8 49. Ra8+ 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.44"]
[White "Spitzl, Vinzent"]
[Black "Dmochowska, Agnieszka"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2348"]
[BlackElo "2202"]
[Annotator "ChessBase"]
[PlyCount "109"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Qa5+ 9. Bd2 Qb6 10. Bc3 Ng6 11. Qd2 Be7 12. h4 O-O 13. h5 Nh8 14. h6 g6 15. Nc2 f6 16. exf6 Bxf6 17. Ne3 Nf7 18. Ng4 Bh8 19. Qe3 e5 20. Ngxe5 Nfxe5 21. dxe5 Qxe3 22. fxe3 Rae8 23. O-O-O Be6 24. Bb5 a6 25. Ba4 Bg4 26. Bb3 Bxf3 27. gxf3 Bxe5 28. Rxd5 Bxc3 29. bxc3 Kh8 30. Rd7 Rxe3 31. Rxb7 Rxc3+ 32. Kb2 Rcxf3 33. Rc1 Na5 34. Ra7 Rh3 35. Bd5 Rb8+ 36. Ka1 Rd3 37. Ra8 Rxa8 38. Bxa8 Rd8 39. Be4 Kg8 40. Rc5 Re8 41. Bd5+ Kf8 42. Rxa5 Re5 43. Kb2 Ke7 44. Kc3 Rh5 45. Kd4 Rxh6 46. Rxa6 Rh4+ 47. Ke3 g5 48. a4 Rh3+ 49. Ke4 h5 50. a5 Ra3 51. Ke5 Re3+ 52. Be4 h4 53. Ra7+ Ke8 54. a6 Ra3 55. Bc6+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.45"]
[White "Baasansuren, Erdene"]
[Black "Lagunow, Raphael"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2128"]
[BlackElo "2348"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. g3 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Nbd2 b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Re1 Rc8 13. Qa4 Nc7 14. Bf1 a5 15. Bd3 Ba6 16. Bb1 Nb8 17. Nf1 Nb5 18. Qd1 Nc6 19. h4 f5 20. exf6 Bxf6 21. Rxe6 Nbxd4 22. Ng5 h6 23. Qh5 Ne5 24. Rxe5 Bxe5 25. Bh7+ Kh8 26. Be3 Qf6 27. Bg6 Be2 28. g4 Bxg4 29. Nf7+ Qxf7 30. Qxg4 Qf3 31. Qg2 Ne2+ 32. Kh1 Qxg2+ 33. Kxg2 Nf4+ 34. Bxf4 Rxf4 35. h5 Rcf8 36. Ne3 Rxf2+ 37. Kh1 Bd4 38. Nxd5 R8f3 39. Re1 Rh3+ 40. Kg1 Rd2+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.46"]
[White "Ghadiri, Radmehr"]
[Black "Martin, Julian"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2125"]
[BlackElo "2332"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 e5 8. d5 Bc5 9. Bd3 Nd7 10. Ne2 Qe7 11. c4 h5 12. Bb2 Qg5 13. g3 h4 14. f4 Qh6 15. O-O-O O-O-O 16. Qd2 f6 17. Rhf1 Rdf8 18. Kb1 Qg6 19. fxe5 fxe5 20. Rf5 hxg3 21. Nxg3 Rxf5 22. exf5 Qg4 23. Re1 Ba6 24. Ne4 Qh4 25. Re2 Bg1 26. c5 Bxd3+ 27. Qxd3 Bxc5 28. Nxc5 Nxc5 29. Qg3 Qa4 30. Re1 e4 31. h4 Nd3 32. Qxg7 Rxh4 33. Qg3 Qb4 34. Qg8+ Kb7 35. Re2 Rh1+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.47"]
[White "Paszewski, Mateusz"]
[Black "Jeet, Jain"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2323"]
[BlackElo "2191"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. a4 O-O 8. h3 h6 9. Re1 Ba7 10. Nbd2 Ne7 11. d4 Ng6 12. Bd3 Re8 13. Bc2 Be6 14. Nf1 Qc8 15. Ng3 b5 16. Be3 c5 17. axb5 axb5 18. Qd2 Kh7 19. Nf5 Bxf5 20. exf5 Nf8 21. dxe5 dxe5 22. Nh2 e4 23. Ng4 N8d7 24. Qe2 Qb7 25. Nxf6+ Nxf6 26. g4 c4 27. Bxa7 Rxa7 28. Rxa7 Qxa7 29. h4 h5 30. g5 Ng4 31. Kg2 Qc7 32. Rh1 Qf4 33. Rh3 Rd8 34. Re3 Qh2+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.48"]
[White "Nasuta, Grzegorz"]
[Black "Sliwicka, Alicja"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2455"]
[BlackElo "2164"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,43,43,41,51,70,29,50,20,27,25,33,22,35,19,38,30,30,30,30,30,30,30,59,59,57,54,121,94,146,118,126,128,135,120,149,157,165,160,165,172,331,325,661,616,871,877,866,782,740,705,685,681,1176,1176,1027,1111,29974,-652,29975,29976,29976,29977,29975,29975,29969,29961]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 g6 8. Nf3 Qa5 9. Bd2 Qa4 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} 10. Be2 c4 (10... b6 11. O-O cxd4 12. Nxd4 Nxd4 13. cxd4 Ba6 14. Bxa6 Qxa6 15. c4 Ne7 16. Bb4 Qb7 17. Bxe7 Qxe7 18. cxd5 exd5 {1-0 (50) Bobras,P (2523)-Socko,B (2613) Bialystok 2016}) 11. Bd1 Bd7 {White has an edge.} 12. h4 h6 13. Qf4 Rh7 14. Nh2 O-O-O 15. Ng4 Rf8 $146 ({Predecessor:} 15... Qb5 16. Bc1 Rf8 17. Nf6 Nxf6 18. Qxf6 {½-½ (55) Dojkova,G (2215)-Ning,C (2280) Sofia 1994}) 16. h5 g5 17. Qg3 Qa5 18. f4 gxf4 19. Qxf4 Qd8 20. O-O Nce7 21. Nf6 $36 {[%mdl 2048] White has good play.} Rg7 ({Black should play} 21... Nxf6 $14 22. Qxf6 (22. exf6 Nc6 $14) 22... Rfh8) 22. Bg4 Kb8 ({Better is} 22... Nc6) 23. Bh3 Ba4 24. Rac1 Ka8 25. Kh2 Qb6 26. Qf2 Qb2 27. Nxg8 Rfxg8 28. Bxh6 Rg3 $2 (28... Rh7) 29. Qxf7 $18 Qxa3 $2 (29... Qxc3 30. Bf4 (30. Qxe6 Rxg2+ 31. Kh1 R2g3 $19) 30... R3g7 31. Qxe6 Re8) 30. Bf4 R3g7 31. Qxe6 Qxc3 32. h6 Rh7 {[#]} 33. Bg5 $1 {[%mdl 512] White threatens Qxg8+! and mate.} Re8 (33... Rxg5 34. Rf8+) 34. Bxe7 {aiming for Rf8.} Rhxe7 {[#]} 35. Qxe7 $1 {[%mdl 512]} Rxe7 36. Rf8+ Re8 37. Rxe8+ Bxe8 38. h7 {White mates.} Qxd4 39. h8=Q {[%cal Rh8e8]} Qf4+ 40. g3 {[%cal Rh8e8]} Qd2+ 41. Bg2 {Precision: White = 76%, Black = 45%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.49"]
[White "Michalczak, Thomas"]
[Black "Tomczak, Mikolaj"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2239"]
[BlackElo "2395"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 cxd4 9. cxd4 Ne7 10. Ne2 O-O 11. c3 b6 12. Nf4 Qd7 13. a4 Ba6 14. Bb5 Nec6 15. h4 Bxb5 16. axb5 Na5 17. h5 Qf7 18. h6 g6 19. Ba3 Rc8 20. Bb4 Nc4 21. Qg5 a5 22. g4 fxg4 23. Qxg4 Nd7 24. Ba3 Ndxe5 25. dxe5 Nxe5 26. Qxe6 Nd3+ 27. Kd2 Nxf4 28. Qxf7+ Kxf7 29. Bd6 Ne6 30. Rae1 Ng5 31. Re7+ Kf6 32. f3 d4 33. c4 Rxc4 34. f4 Nf7 35. Rhe1 Rac8 36. R1e6+ Kf5 37. Be5 Nxe5 38. Rxe5+ Kxf4 39. Re4+ Kf3 40. R4e6 R8c7 41. Rg7 Kf4 42. Re8 a4 43. Rh8 a3 44. Rgxh7 Rxh7 45. Rxh7 Kg5 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.50"]
[White "Sahil, Tickoo"]
[Black "Nowak, Kamil"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2234"]
[BlackElo "2362"]
[Annotator "ChessBase"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qd7 7. Ngf3 e6 8. Ne5 Qc8 9. Bb5 Nd7 10. Qa4 Ncxe5 11. Bxe5 f6 12. Bg3 a6 13. Be2 b5 14. Qd1 Be7 15. a4 O-O 16. axb5 axb5 17. Rxa8 Qxa8 18. Bxb5 Qb7 19. Qe2 c4 20. e4 Bg6 21. Bxd7 Qxd7 22. O-O Ra8 23. Re1 Bf8 24. exd5 exd5 25. Bf4 Ra2 26. Nf3 Bd3 27. Qe8 Qxe8 28. Rxe8 Rxb2 29. Re1 g5 30. Be3 Rb3 31. Bd2 Ba3 32. h4 h6 33. Nh2 Rb2 34. Bc1 Rb1 35. Bd2 Rb2 36. Bc1 Rb1 37. Bd2 Rxe1+ 38. Bxe1 Bc1 39. Ng4 Kg7 40. hxg5 hxg5 41. Ne3 Be4 42. Nf1 Kf7 43. Bd2 Ba3 44. f3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.51"]
[White "Bartel, Michal"]
[Black "Reza, Wojciech"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2343"]
[BlackElo "2258"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. d4 exd4 7. cxd4 b5 8. Bb3 Bg7 9. d5 Na5 10. Bd2 Nxb3 11. Qxb3 d6 12. Bc3 O-O 13. O-O c5 14. dxc6 Be6 15. Qa3 Bxc3 16. Qxc3 Rc8 17. Nd4 Qb6 18. Nxe6 fxe6 19. Qh3 Rf6 20. Nc3 b4 21. e5 Rf7 22. Ne4 Nf5 23. Ng5 Re7 24. exd6 Nxd6 25. Rae1 Qxc6 26. Rxe6 Rce8 27. Rfe1 Qd5 28. Qb3 Qxb3 29. axb3 Rxe6 30. Rxe6 Rxe6 31. Nxe6 Nb7 32. Kf1 Kf7 33. Ng5+ Ke7 34. Ne4 Ke6 35. Ke2 Kd5 36. Kd3 h6 37. Nf6+ Ke6 38. Ng4 h5 39. Ne3 Na5 40. Nc2 Nxb3 41. Nd4+ Nxd4 42. Kxd4 a5 43. Kc4 h4 44. Kb5 Kd5 45. Kxa5 Kc4 46. Ka4 g5 47. h3 b3 48. Ka3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.52"]
[White "Pacan-Milej, Kosma"]
[Black "Krstulovic, Alex"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2332"]
[BlackElo "2252"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6 9. Nxg6 hxg6 10. g3 Bd6 11. Kf2 Nbd7 12. c5 Qxb3 13. axb3 Be7 14. b4 O-O 15. b5 cxb5 16. Bxb5 Rfc8 17. Bd2 a6 18. Bd3 Rcb8 19. b4 b5 20. Ra2 Ne8 21. e4 Bf6 22. e5 Be7 23. h4 Nc7 24. f4 Nf8 25. Be3 f6 26. g4 Kf7 27. Kg3 f5 28. h5 fxg4 29. hxg6+ Nxg6 30. f5 exf5 31. Bxf5 Rh8 32. Rah2 Rxh2 33. Rxh2 Nf8 34. Ra2 Nfe6 35. Bxg4 Rd8 36. Rf2+ Ke8 37. Rf1 g6 38. Rf2 Nf8 39. Ne2 Nce6 40. Rf1 Bg5 41. Rxf8+ Kxf8 42. Bxe6 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.53"]
[White "Baskin, Robert"]
[Black "Yogesh, Gautam"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2330"]
[BlackElo "2243"]
[Annotator "ChessBase"]
[PlyCount "131"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. Bxh6 gxh6 9. cxd4 Bg7 10. Nc3 f6 11. exf6 Bxf6 12. Na4 Qc7 13. Bb5 O-O 14. Rc1 Qf4 15. Bxc6 bxc6 16. O-O Kh8 17. Re1 h5 18. Nc5 a5 19. Nd3 Qf5 20. Rxc6 axb4 21. axb4 Ra3 22. Qc1 Rxd3 23. Rxc8 Bxd4 24. Rxf8+ Qxf8 25. Nxd4 Rxd4 26. Qc3 Qxb4 27. Qc8+ Kg7 28. Qd7+ Kf8 29. Qxe6 Re4 30. Rxe4 dxe4 31. Qf5+ Kg7 32. h4 Qe1+ 33. Kh2 Qe2 34. Kg3 Kg8 35. Qe6+ Kg7 36. Qf5 Kg8 37. Qc8+ Kg7 38. Qe6 Kf8 39. Qh6+ Kg8 40. Qe6+ Kg7 41. Qe5+ Kg8 42. Qf6 Qg4+ 43. Kh2 Qe2 44. g3 Qf1 45. Qe6+ Kg7 46. Qe7+ Kg8 47. Qf6 Qe2 48. Kg2 Qg4 49. Qg5+ Kf7 50. Qd5+ Kg7 51. Kf1 Qf3 52. Qd4+ Kf7 53. Ke1 Ke6 54. Kd2 Kf5 55. Qd7+ Ke5 56. Qe7+ Kd5 57. Qg5+ Ke6 58. Qg8+ Ke5 59. Qe8+ Kd5 60. Qd7+ Ke5 61. Qe7+ Kd5 62. Qg5+ Ke6 63. Qe3 Qxe3+ 64. Kxe3 Ke5 65. f3 exf3 66. Kxf3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.54"]
[White "Khalafova, Narmin"]
[Black "Lewicki, Miroslaw"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2224"]
[BlackElo "2323"]
[Annotator "ChessBase"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. c3 b5 7. Re1 Bb7 8. Bc2 c4 9. d4 cxd3 10. Qxd3 Nc5 11. Qe2 e5 12. Nbd2 Qc7 13. b4 Ne6 14. Bb2 Be7 15. a4 Qb6 16. axb5 axb5 17. Bd3 O-O 18. Bxb5 Rxa1 19. Rxa1 Nf4 20. Qf1 Nxe4 21. Nxe4 Bxe4 22. Ne1 Bxg2 23. Nxg2 Nh3+ 24. Kh1 Nxf2+ 25. Kg1 Nd3+ 26. Kh1 Qxb5 27. Rd1 e4 28. Nf4 Qc6 29. Nxd3 exd3+ 30. Qg2 Qc4 31. Qg3 Qe4+ 32. Kg1 Qe2 33. Qe1 Bh4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.55"]
[White "Schroeder, Kevin"]
[Black "Zochowski, Kacper"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2321"]
[BlackElo "2240"]
[Annotator "ChessBase"]
[PlyCount "110"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bd6 10. h3 Bh5 11. Nbd2 Nf6 12. b3 O-O-O 13. Bb2 Rhe8 14. Re1 Bb4 15. Ree3 Rxd3 16. cxd3 b5 17. g4 Bf7 18. Re2 Nd7 19. Nf1 Bd6 20. Rc2 Kb7 21. Ng3 g6 22. Kg2 Bg8 23. h4 Be6 24. g5 Rf8 25. d4 Bh3+ 26. Kxh3 Rxf3 27. Rd2 exd4 28. Bxd4 c5 29. Ba1 c4 30. bxc4 bxc4 31. Rc2 Be5 32. Bxe5 Nxe5 33. Kg2 Rf4 34. h5 Kb6 35. h6 Kc5 36. Rd2 c6 37. Rd8 Rf7 38. Ne2 Nd3 39. Nd4 Rxf2+ 40. Kg3 Rf7 41. Ne6+ Kb4 42. Rb8+ Kc3 43. Rg8 Ne5 44. Rg7 Kd3 45. Nf4+ Kxe4 46. Nxg6 Rf3+ 47. Kh2 Nxg6 48. Rxh7 Rf5 49. Rc7 Rxg5 50. Rxc6 Ne5 51. Rxa6 c3 52. Ra8 c2 53. Rc8 Kd3 54. h7 Rh5+ 55. Kg3 Rxh7 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.56"]
[White "Mulet, Piotr"]
[Black "Kowalski, Igor"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2307"]
[BlackElo "2226"]
[Annotator "ChessBase"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Kf8 8. Bd2 Qc7 9. Bd3 Bd7 10. Nf3 c4 11. Be2 Ba4 12. Rc1 Nbc6 13. Ng5 h6 14. Nh3 Kg8 15. Nf4 Kh7 16. Nh5 Ng6 17. h4 Qe7 18. Rh3 Rhg8 19. Bg5 Qxa3 20. Kd2 b5 21. Bxh6 gxh6 22. Nf6+ Kh8 23. h5 Ngxe5 24. Qf4 Rg5 25. dxe5 Qf8 26. g4 Rd8 27. Qg3 d4 28. f4 Qa3 29. fxg5 dxc3+ 30. Ke3 Qxc1+ 31. Kf2 Qxg5 32. Ne4 Qxe5 33. Qe3 Qd4 34. Nxc3 Qxe3+ 35. Kxe3 Bxc2 36. Nxb5 Bd1 37. Bxc4 Bxg4 38. Rh4 Bf5 39. Be2 a5 40. Rc4 Nb4 41. Nd4 Bh7 42. Rc5 a4 43. Nb5 Nc2+ 44. Kf4 Nd4 45. Bc4 Nxb5 46. Bxb5 a3 47. Bc4 Kg7 48. Ke5 Rd1 49. Ra5 f6+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.57"]
[White "Baltic, Fatih"]
[Black "Miroshnichenko, Pavel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2210"]
[BlackElo "2294"]
[Annotator "ChessBase"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. a4 b4 8. Ne2 Nd7 9. O-O c5 10. c3 Ngf6 11. e5 Nd5 12. e6 fxe6 13. Ng5 Nf8 14. Qc2 cxd4 15. c4 Ne3 16. Bxe3 dxe3 17. Nxh7 Nxh7 18. Bxg6+ Kd7 19. Bxh7 Qb6 20. Be4 Rab8 21. Rad1 b3 22. Qb1 Qc5 23. f5 Qe5 24. fxe6+ Kc7 25. Rf4 Rbf8 26. Rdf1 Qh5 27. h3 Qxe2 28. Bxb7 Rxf4 29. Rxf4 Kxb7 30. Qe4+ Kc7 31. c5 Qd1+ 32. Rf1 Qd4 33. cxd6+ Kxd6 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.58"]
[White "Heinemann, Josefine"]
[Black "Szostko, Jakub"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2294"]
[BlackElo "2208"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. O-O-O b5 13. g4 Bb7 14. h4 Nc5 15. Bd3 Nfd7 16. g5 O-O-O 17. b4 hxg5 18. bxc5 dxc5 19. Ndxb5 axb5 20. Nxb5 Qxf4+ 21. Qxf4 gxf4 22. Be1 Ne5 23. Bd2 Rxd3 24. cxd3 Nxd3+ 25. Kc2 Nf2 26. Bxf4 Bxe4+ 27. Kb2 Bxh1 28. Na7+ Kb7 29. Rd7+ Ka6 30. Rxe7 Nd3+ 31. Kc3 Nxf4 32. Rxf7 Ra8 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.59"]
[White "Niekras, Dawid"]
[Black "Jaroch, Karol"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2291"]
[BlackElo "2207"]
[Annotator "ChessBase"]
[PlyCount "136"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6 8. h5 h6 9. Qg4 Qa5 10. Bd2 Rg8 11. Bd3 Nf5 12. Qf4 c4 13. Be2 Bd7 14. Nf3 O-O-O 15. g4 Nfe7 16. Nh4 Qa4 17. Bd1 Rdf8 18. Rg1 f6 19. Qg3 fxe5 20. dxe5 Qb5 21. Nf3 Qb2 22. Rc1 Qxa3 23. Nd4 Nxd4 24. cxd4 Qxg3 25. Rxg3 Nc6 26. c3 b5 27. Rb1 b4 28. Ba4 b3 29. Bxc6 Bxc6 30. Bc1 a5 31. f3 a4 32. Ba3 Rf7 33. Ke2 Be8 34. Rh3 Rb7 35. Bb2 g6 36. hxg6 a3 37. Bxa3 Bxg6 38. Ra1 b2 39. Bxb2 Rxb2+ 40. Ke3 Rh8 41. Ra8+ Rb8 42. Ra6 Kd7 43. Ra7+ Ke8 44. Rg7 Bd3 45. Rxh6 Rxh6 46. Rg8+ Kf7 47. Rxb8 Bh7 48. Rb7+ Kg6 49. Re7 Bg8 50. Kf4 Rh2 51. Ra7 Rc2 52. Ra3 Rd2 53. Ra8 Bh7 54. Ra6 Bg8 55. Ra8 Bf7 56. Ra7 Rd3 57. Ra3 Kh6 58. Kg3 Kg5 59. Ra7 Bg6 60. Re7 Be4 61. Rg7+ Kh6 62. Re7 Rxf3+ 63. Kh4 Rxc3 64. Rxe6+ Kg7 65. Kg5 Rf3 66. Rc6 c3 67. e6 Kf8 68. Ra6 Rf1 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.60"]
[White "Siekanski, Janusz"]
[Black "Kubicka, Anna"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2287"]
[BlackElo "2152"]
[Annotator "ChessBase"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 c6 8. Nf3 Na6 9. Nd2 Ne8 10. g4 f5 11. gxf5 gxf5 12. exf5 Bxf5 13. Nde4 Kh8 14. Ng3 Bg6 15. h4 Nb4 16. Rc1 cxd5 17. cxd5 Qa5 18. Qd2 Nc7 19. h5 Bf7 20. h6 Bf6 21. Bg5 Bg6 22. Bxf6+ Rxf6 23. Nce4 Rf4 24. Rc4 Ncxd5 25. Nxd6 Qxa2 26. Rc1 Raf8 27. Be2 Rxf2 28. Nge4 Rxe2+ 29. Qxe2 Nf4 30. Qc4 Nfd3+ 31. Kd2 Nxc1 32. Qxb4 Nb3+ 33. Ke3 Qxb2 34. Rd1 Qg2 35. Nf7+ Kg8 36. Nf6+ Kxf7 37. Rd7+ Kxf6 38. Qxf8+ Kg5 39. Qe7+ Kg4 40. Qe6+ Kh4 41. Qf6+ Qg5+ 42. Qxg5+ Kxg5 43. Rxb7 Nc5 44. Rxa7 Kxh6 45. Ra1 Nd3 46. Rh1+ Kg7 47. Rg1 h5 48. Rh1 Kh6 49. Rh2 Bf5 50. Rh1 Nf4 51. Rg1 h4 52. Rg8 Ng6 53. Kf3 Kg5 54. Rb8 e4+ 55. Kg2 Kf4 56. Rb4 h3+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.61"]
[White "Othman, A  Moussa"]
[Black "Mis, Mieszko"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2277"]
[BlackElo "2137"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Bd2 e6 7. Nh4 Be4 8. f3 Bg6 9. Nxg6 hxg6 10. g3 dxc4 11. Bxc4 c5 12. dxc5 Bxc5 13. Qe2 O-O 14. Rc1 Nc6 15. Bd3 Qe7 16. Ne4 Bb4 17. O-O Bxd2 18. Nxd2 Rfd8 19. Nc4 Rac8 20. Bb1 Nd5 21. Be4 b5 22. Bxd5 exd5 23. Nb6 Nd4 24. Qf2 Rxc1 25. Rxc1 Nf5 26. Re1 Qc5 27. g4 Ne7 28. e4 d4 29. Nd5 Nxd5 30. exd5 Qxd5 31. Kg2 Qxa2 32. Re4 Qd5 33. Qd2 d3 34. Re3 Qc4 35. Kg3 Qc7+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.62"]
[White "Antolak, Julia"]
[Black "Harazinska, Ewa"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2144"]
[BlackElo "2269"]
[Annotator "ChessBase"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. Nb3 Nc6 8. O-O Nf6 9. Qe2 a6 10. a4 Be7 11. Rd1 Qc7 12. Nbxd4 Bd7 13. c3 O-O 14. Bg5 Rac8 15. Bd3 Rfe8 16. Bh4 Nd5 17. Bg3 Bd6 18. Bxd6 Nxd4 19. Bxh7+ Kh8 20. Rxd4 Qxd6 21. Ng5 Qe7 22. Qh5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.63"]
[White "Zlatin, Alexander"]
[Black "Priyanka Nutakki"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2259"]
[BlackElo "2104"]
[Annotator "NA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be3 cxd4 7. Bxd4 Nf6 8. Na3 O-O 9. Bxf6 Qxd1+ 10. Rxd1 Bxf6 11. h3 Nc6 12. Bc4 Bf5 13. g4 Be4 14. Bd5 Bxd5 15. Rxd5 Rfd8 16. Rxd8+ Rxd8 17. Ke2 h6 18. Rd1 Rxd1 19. Kxd1 Kf8 20. Kc2 e6 21. b4 Ke7 22. Kd3 Bg7 23. Nc4 b5 24. Na3 a6 25. Nc2 Kd6 26. a3 e5 27. Ke4 Ne7 28. Ne3 Ke6 29. Nh4 Bf6 30. Nf3 Bg7 31. Nh4 Bf6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.64"]
[White "Fus, Jakub"]
[Black "Nowak, Lukasz"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2103"]
[BlackElo "2327"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5 7. d5 e6 8. Ng3 exd5 9. cxd5 h5 10. Be2 a6 11. a4 Nh7 12. O-O Bd4+ 13. Rf2 Bxf2+ 14. Kxf2 h4 15. Nf1 f5 16. exf5 gxf5 17. Bf4 Qf6 18. Nd2 Nd7 19. Nc4 Ne5 20. Nb6 Rb8 21. a5 Ng5 22. Ra4 Ngf7 23. Bc1 Re8 24. Qc2 Ng6 25. f4 Nh6 26. h3 Nf8 27. Bh5 Re7 28. b3 Qg7 29. Ne2 Nh7 30. Bb2 Nf6 31. Bf3 Bd7 32. Ra1 Bb5 33. Nc4 Bxc4 34. bxc4 Rbe8 35. Bh5 Rxe2+ 36. Bxe2 Qg3+ 37. Kf1 Ne4 38. Bh5 Qe3 39. g3 Nd2+ 40. Kg2 Qxg3+ 41. Kh1 Qxh3+ 42. Kg1 Re3 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.65"]
[White "Nguyen, Piotr"]
[Black "Selbes, Tarik"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2444"]
[BlackElo "2260"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8. d3 a6 9. h3 Ne8 10. Be3 Nd4 11. a4 Rb8 12. Rb1 Nc7 13. b4 Nce6 14. Qd2 Bd7 15. Bh6 Nxe2+ 16. Nxe2 Bxh6 17. Qxh6 Bxa4 18. Rb2 Bc6 19. f4 f5 20. g4 Ng7 21. bxc5 dxc5 22. exf5 Qxd3 23. fxg6 hxg6 24. f5 Bxg2 25. Kxg2 gxf5 26. g5 Qe4+ 27. Rf3 Qe6 28. g6 Rf6 29. Nf4 Qxc4 30. Rd2 Rd6 31. Nd5 Rxd5 32. Qh7+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.66"]
[White "Yelisieiev, Yevhenii"]
[Black "Walter, Szymon"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2317"]
[BlackElo "2220"]
[Annotator "NA"]
[PlyCount "128"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nge2 Nd7 11. Bf2 Nde5 12. Nf4 Bh6 13. Nfd5 e6 14. Ne3 Nb4 15. Rd1 Rxd1+ 16. Nexd1 b6 17. b3 Ba6 18. Bh4 Kg7 19. Be2 Nbd3+ 20. Kf1 f6 21. Bxd3 Nxd3 22. Nf2 Rd8 23. Ng4 Bg5 24. Bxg5 fxg5 25. Ne3 h5 26. h3 Kf6 27. Kg1 Nf4 28. g3 Rd3 29. Ned1 Ne2+ 30. Nxe2 Rxd1+ 31. Kg2 Rd2 32. Kf2 Rxa2 33. Ke3 Rb2 34. Nc1 b5 35. e5+ Ke7 36. c5 b4 37. h4 gxh4 38. gxh4 Rc2 39. Kd4 Rd2+ 40. Ke4 Rd5 41. c6 Bb5 42. Na2 a5 43. Rc1 Kd8 44. c7+ Kc8 45. Kf4 Bd3 46. Rc6 Bf5 47. Rc4 Rd2 48. Nc1 Rc2 49. Rxc2 Bxc2 50. Ke3 Kxc7 51. Kd4 Kc6 52. Kc4 Bd1 53. f4 Bf3 54. Kd4 Bd5 55. Ke3 Kb5 56. Kd4 a4 57. bxa4+ Kxa4 58. Kd3 Ka3 59. Ne2 b3 60. Nc3 b2 61. Kc2 Bc6 62. Nb1+ Ka2 63. Nc3+ Ka1 64. Kd3 b1=Q+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.67"]
[White "Chylewski, Patryk"]
[Black "Kujawski, Adam"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2275"]
[BlackElo "2300"]
[Annotator "ChessBase"]
[PlyCount "138"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Bd7 12. Bg5 O-O-O 13. Bb3 Qc5 14. Be3 Qc7 15. Qe2 Bd6 16. h3 e5 17. Nf3 Bc6 18. Nd2 Nd5 19. Bxd5 Bxd5 20. c4 Bc6 21. c5 Be7 22. Nc4 f5 23. Bf4 exf4 24. Qxe7 Kb8 25. Qxc7+ Kxc7 26. Nd6 Rhf8 27. f3 Rd7 28. b4 b6 29. Re6 Bd5 30. Re5 bxc5 31. bxc5 Kc6 32. Rd1 Bxa2 33. Ra1 Bd5 34. Rxa6+ Kxc5 35. Ra5+ Kxd6 36. Raxd5+ Kc7 37. Rxf5 Rdf7 38. Rfe5 Rb8 39. Kh2 Rb6 40. h4 g6 41. h5 gxh5 42. Rxh5 Rbf6 43. Kh3 h6 44. Rd4 Rd7 45. Rhd5 Rxd5 46. Rxd5 Kc6 47. Rd2 Rg6 48. Rd4 Rf6 49. Rd8 Kc5 50. Kg4 Rg6+ 51. Kxf4 Rxg2 52. Kf5 Rg5+ 53. Kf6 Rd5 54. Rc8+ Kd4 55. f4 Ke4 56. Rc4+ Kf3 57. f5 Kg3 58. Kg6 h5 59. f6 h4 60. f7 Rd8 61. Rc3+ Kg2 62. Kg5 Rf8 63. Rc2+ Kg3 64. Rc3+ Kg2 65. Rc2+ Kg3 66. Kf6 h3 67. Kg7 Rxf7+ 68. Kxf7 h2 69. Rxh2 Kxh2 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.68"]
[White "Kiolbasa, Oliwia"]
[Black "Kucza, Karol"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2253"]
[BlackElo "2297"]
[Annotator "ChessBase"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. c3 Nc6 10. h3 a6 11. Bg5 Nh5 12. Bd2 Be6 13. Na3 Bxa2 14. Rxa2 Rb8 15. Nc4 b5 16. axb5 axb5 17. Ne3 Nf4 18. Bc1 d5 19. Ra6 dxe4 20. dxe4 Qc8 21. Rxc6 Qxc6 22. Nf5 Qe6 23. Nxe5 Nxh3+ 24. gxh3 Qxe5 25. Qg4 g6 26. Bf4 Qe6 27. Bxb8 Rxb8 28. Nxe7+ Qxe7 29. Rd1 b4 30. Qf4 Re8 31. Rd5 b3 32. e5 Ra8 33. Qf6 Qxf6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.69"]
[White "Winiarski, Mikolaj"]
[Black "Godzwon, Iwo"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2295"]
[BlackElo "2205"]
[Annotator "NA"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. O-O-O Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 h5 15. h4 Rxc3 16. bxc3 Qc7 17. Bh6 Rc8 18. Bxg7 Kxg7 19. gxh5 Nxh5 20. Kb2 Kh7 21. f4 e5 22. fxe5 dxe5 23. Nb3 Be6 24. Rhe1 a5 25. a4 b5 26. Ra1 Rb8 27. Red1 bxa4 28. Rxa4 Qb7 29. c4 Qxe4 30. Qxa5 Bf5 31. Qc3 Qxh4 32. Qxe5 Rc8 33. Rd4 Qf2 34. Rd2 Qb6 35. c5 Qb7 36. Rh2 Be6 37. Rah4 Kg8 38. Rxh5 gxh5 39. Rxh5 Kf8 40. Qd6+ Kg7 41. Qe5+ Kf8 42. Rh7 Qc7 43. Qf6 Ke8 44. Rh5 Qe7 45. Qh8+ Kd7 46. Qd4+ Kc7 47. c6 Ra8 48. Rb5 Qa3+ 49. Kc3 Kxc6 50. Rc5+ Kb7 51. Qe4+ Kb8 52. Qe5+ Kb7 53. Qc7+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.70"]
[White "Kowalczyk, Rafal"]
[Black "Prithu Gupta"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2240"]
[BlackElo "2293"]
[Annotator "ChessBase"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. e5 Nfd7 6. c4 c5 7. cxd5 exd5 8. Bd3 Nc6 9. O-O c4 10. Bc2 Nb6 11. Re1 Be6 12. Nf1 Qd7 13. Ng3 g6 14. h3 Be7 15. Be3 Nb4 16. Bb1 Na4 17. Qd2 Nc6 18. Rc1 Bb4 19. Qc2 b5 20. Bd2 Be7 21. Be3 Nb6 22. Qd2 Bb4 23. Qd1 Be7 24. Qd2 g5 25. Nh5 O-O-O 26. Nh2 Kb8 27. Qe2 Qe8 28. Ng4 Qd7 29. Bc2 Nb4 30. Bb1 Rc8 31. a3 Nc6 32. Bc2 Bf5 33. Ngf6 Bxf6 34. Nxf6 Qe6 35. Bd1 Nd7 36. Nh5 Bd3 37. Qd2 f5 38. f4 Rcg8 39. b3 Ka8 40. a4 Rb8 41. axb5 Rxb5 42. bxc4 Bxc4 43. fxg5 hxg5 44. Bxg5 Qg6 45. Ng3 Rhb8 46. Bf3 Rb2 47. Qf4 Nf8 48. Rxc4 dxc4 49. Qxf5 Rb1+ 50. Rxb1 Rxb1+ 51. Kh2 Kb7 52. d5 Nd4 53. d6+ Ka6 54. Qc8+ Ka5 55. Bd2+ Rb4 56. Qc5+ Ka6 57. Qxd4 Ne6 58. Qa1+ Kb5 59. Ne2 Ng5 60. Nc3+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.71"]
[White "Bus, Konrad"]
[Black "Karpus, Michal"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2219"]
[BlackElo "2291"]
[Annotator "ChessBase"]
[PlyCount "111"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 h6 6. e4 Nxc3 7. dxc3 Qxd1+ 8. Kxd1 Bg4 9. Bf4 Bxf3+ 10. gxf3 c6 11. Kc2 Nd7 12. Be3 e6 13. a4 a5 14. Rd1 h5 15. b3 Bg7 16. f4 Nf6 17. f5 Nxe4 18. fxe6 O-O 19. exf7+ Kh7 20. Rd7 b5 21. axb5 cxb5 22. Bg2 Nf6 23. Bxa8 Nxd7 24. Bc6 Rxf7 25. Bxb5 Nf6 26. Bc4 Rf8 27. Ra1 Ng4 28. Rxa5 Nxe3+ 29. fxe3 Bf6 30. Bd3 Rc8 31. c4 Kg7 32. Ra7+ Kh6 33. Ra6 Kg7 34. Ra7+ Kh6 35. Ra6 Kg7 36. b4 Bxh4 37. Rxg6+ Kf7 38. Rh6 Bg5 39. Rxh5 Bxe3 40. Rf5+ Kg7 41. c5 Rf8 42. Re5 Bd4 43. Re4 Rd8 44. Kb3 Kf6 45. Kc4 Bg1 46. Rg4 Bh2 47. b5 Ra8 48. Bc2 Ra2 49. Bb3 Ra1 50. Rg2 Be5 51. b6 Ke6 52. Re2 Rc1+ 53. Kb5+ Kf6 54. Rxe5 Kxe5 55. b7 Rb1 56. b8=Q+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.72"]
[White "Kukawski, Maciej"]
[Black "Fieberg, Samuel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2285"]
[BlackElo "2169"]
[Annotator "ChessBase"]
[PlyCount "54"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d5 7. exd6 c4 8. Bc2 e5 9. Qe2 Bxd6 10. b3 cxb3 11. axb3 O-O 12. O-O Bg4 13. b4 a6 14. b5 axb5 15. Rxa8 Nxa8 16. h3 Bh5 17. g4 Bg6 18. Bxg6 hxg6 19. Re1 Qa5 20. d4 exd4 21. cxd4 Nc7 22. Qb2 Rd8 23. Nbd2 Bf8 24. Nb3 Qb4 25. Bd2 Qc4 26. Na5 Qd5 27. Kg2 Ne6 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.11"]
[Round "3.73"]
[White "Paramzina, Anastasya"]
[Black "AlHuwar, Jasem"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2166"]
[BlackElo "2275"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 Nd7 6. h4 h5 7. O-O-O b5 8. f3 Qa5 9. Kb1 Nb6 10. Nce2 Qa6 11. Nf4 Nc4 12. Bxc4 bxc4 13. Qb4 Qb5 14. Qxb5 cxb5 15. Ngh3 e6 16. Ng5 Ne7 17. d5 e5 18. Ne2 Bd7 19. b3 O-O 20. Rhg1 Rfc8 21. g4 hxg4 22. fxg4 cxb3 23. cxb3 b4 24. Rdf1 f6 25. Ne6 Bb5 26. Rf2 Bd3+ 27. Ka1 Bxe4 28. h5 Nxd5 29. Bd2 Rc2 30. Ng3 Bd3 31. Rc1 Rac8 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.1"]
[White "Indjic, Aleksandar"]
[Black "Jumabayev, Rinat"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2575"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,83,9,25,29,3,21,7,12,19,74,80,56,39,65,0,80,96,115,84,89,44,32,36,70,55,70,20,26,0,19,0,0,0,0,-39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. e5 Nd7 9. e6 fxe6 10. Be3 {D97: Grünfeld: Russian System: 7 e4, replies other than 7...Bg4} Nb6 11. Qb3 Nd5 12. Bxa6 {LiveBook: 3 Games} bxa6 13. O-O Qd6 14. Nxd5 $146 ({Predecessor:} 14. Rac1 Bb7 15. Ne4 Qb6 16. Nc5 Qxb3 17. axb3 Nxe3 18. fxe3 Bxf3 19. gxf3 {½-½ (38) Nylander,E (2491)-Gburek,J (2394) ICCF email 2009}) 14... exd5 15. Rac1 Rxf3 (15... Bd7 $11) 16. gxf3 $16 {And now Rxc7! would win.} c6 17. Rfe1 $36 {[%mdl 2048] White fights for an advantage.} Bd7 18. Bg5 (18. Rcd1 $14) 18... e6 (18... Bxd4 $11 {remains equal.} 19. Rxe7 h6 20. Rxd7 Qxd7 21. Bxh6 Kh7) 19. Qe3 Qb4 20. Red1 Rf8 21. Rxc6 (21. Bf4 {is interesting.} a5 22. b3 Rf5 23. Be5 Bxe5 24. dxe5 a6 25. Kg2) 21... Bxc6 22. Qxe6+ Kh8 {[#] Hoping for ...Qb5.} 23. Qxc6 Qb5 24. Qxb5 axb5 $14 {[%mdl 4096] Endgame KRB-KRB} 25. Rd3 Rc8 26. Be3 (26. Rb3 {seems wilder.} a6 27. a4 bxa4 28. Rb4 Kg8 29. Rxa4 Rc4 30. Rxa6 Bxd4 31. Rd6) 26... a5 27. Bd2 (27. Kf1 {looks sharper.} Rc2 28. Rc3 Rxc3 29. bxc3 Bf6 30. Ke2) 27... a4 28. Bb4 Rc2 29. Rc3 {The position is equal.} Rxc3 30. bxc3 $11 {KB-KB} Bh6 31. Kg2 Bf4 32. Kh3 Kg7 33. Kg2 Kf6 34. h3 Kf5 35. Kf1 Bc7 36. Kg2 Kf4 37. Ba3 $1 Ba5 38. Bc1+ Kf5 39. Bd2 Bc7 40. Kf1 Bf4 41. Be3 $1 Bd6 42. Bd2 {Precision: White = 55%, Black = 61%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.2"]
[White "Sadzikowski, Daniel"]
[Black "Tomczak, Jacek"]
[Result "1/2-1/2"]
[ECO "E34"]
[WhiteElo "2563"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,61,16,13,35,41,54,53,47,49,56,57,77,43,56,33,53,12,41,37,48,20,15,22,38,31,34,16,14,27,18,0,13,9,9,0,6,0,0,0,18,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5 7. Bd2 Bxc3 8. Bxc3 cxd4 9. Bxd4 Nc6 10. Bc3 O-O {E34: Nimzo-Indian: Classical: 4...d5} 11. Nf3 {LiveBook: 56 Games} Qh5 $146 ({Predecessor:} 11... Rd8 12. Be2 Qe4 13. Rc1 Qxc2 14. Rxc2 Ne4 15. Ne5 Bd7 16. Nxc6 Bxc6 17. Ba5 Rdc8 18. f3 {½-½ (54) Nakamura,H (2785)-Karjakin,S (2781) Stavanger 2017}) 12. Be2 Qg6 {White is slightly better.} 13. Qxg6 hxg6 14. Ne5 Nxe5 15. Bxe5 Bd7 16. O-O Rac8 17. Rfc1 a6 18. Kf1 Bb5 19. Bxb5 axb5 20. Bxf6 gxf6 $14 {[%mdl 4096] Endgame KRR-KRR} 21. Ke2 b4 22. b3 Kg7 23. Rab1 g5 24. h3 f5 25. Rc4 {The position is equal.} b5 26. Rxc8 Rxc8 27. Rd1 g4 28. Rd4 Rc2+ 29. Ke1 g3 30. fxg3 (30. Rd2 $5 {[%cal Rd2c2]} Rc1+ 31. Ke2 $11) 30... Rxg2 31. g4 {Precision: White = 44%, Black = 44%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.3"]
[White "Efimenko, Zahar"]
[Black "Puranik, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2643"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,29,18,20,23,31,27]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. O-O O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Re1 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} Nc6 10. Bb2 Nd5 11. Rb1 cxd4 12. cxd4 {[%cal Bc3d4,Bd4d5][%mdl 32]} Nb6 13. e4 Bg4 {LiveBook: 3 Games} 14. d5 Bxb2 15. Rxb2 {[#]} {Predecessor:} Ne5 $146 16. Qb3 Bxf3 17. Bxf3 Nxf3+ 18. Qxf3 {1-0 (74) Giri,A (2776)-Grandelius,N (2573) Doha 2014} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.4"]
[White "Warakomski, Tomasz"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2518"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,45,31,41,16,30,20,18,27,21,26,12,6,4,14,19,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Bg4 8. c4 Nf6 9. Nc3 Be7 10. cxd5 Nxd5 11. h3 Be6 12. Re1 O-O 13. a3 Re8 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 14. Qc2 h6 {LiveBook: 3 Games} 15. Bh7+ Kh8 16. Bf5 Bf6 17. Bxe6 Rxe6 18. Rxe6 fxe6 19. Qe4 {The position is equal.} Nxc3 20. bxc3 Qd5 {[#]} 21. Qxd5 $146 ({Predecessor:} 21. Qg6) 21... exd5 22. Bf4 Rc8 23. Rb1 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.5"]
[White "Piorun, Kacper"]
[Black "Kanarek, Marcel"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2637"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,83,25,35,23,50,37,56,52,48,39,56,19,83,87,97,98,99,79,78,81,122,114,130,137,111,122,112,112,102,122,139,103,114,126,108,102,118,109,327,262,320,318,297,269,609,373,377,361,371,320,329,330,328,325,328,316,374,368,351,321,299,300,328,326,315,307,308,302,320,320,416,412]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O a6 8. d3 {A16: English Opening: 1...Nf6 with ...d5} b5 9. cxb5 $146 ({Predecessor:} 9. Nd5 Nxd5 10. cxd5 Nd4 11. Nxd4 exd4 12. f4 Bb7 13. b3 Qe7 {½-½ (66) Sebe Vodislav,R (2346)-Kanep,M (2472) Istanbul 2004}) 9... axb5 10. Nxb5 {White is slightly better.} Ba6 11. Nec3 Qb8 12. Na3 Nb4 (12... Nd4 $11 {remains equal.}) 13. Nc4 $16 c6 14. a3 d5 {...Nxd3 is the strong threat.} 15. exd5 Nbxd5 16. Bd2 Nxc3 17. Bxc3 e4 18. Re1 {[%cal Bf1e1,Be1e4,Be4e8][%mdl 32]} Rd8 {[#] And now ...Bxc4 would win.} 19. Ne5 $1 {[%cal Re5c6]} Qb7 {[%cal Ra6d3]} 20. Bxe4 Nxe4 21. Rxe4 c5 {Threatening ...f6.} 22. Qe2 Qd5 23. Nc4 Bxc3 24. bxc3 Bb7 {[#]} 25. f3 $1 {Threatens to win with Nb6.} Qxd3 $2 {[#]} (25... Ra6 $16) 26. Re8+ $1 $18 {[%mdl 512]} Kg7 (26... Rxe8 27. Qxd3) 27. Qe5+ Kh6 28. Ne3 {[%cal Re3g4]} Bxf3 $2 (28... Bc8 29. Re1 Bh3 30. Rxd8 Qxd8) 29. Rxd8 Rxd8 30. Qf4+ Kg7 {Hoping for ...Re8.} 31. Qxf3 Re8 32. Re1 Kg8 33. c4 Qxa3 34. Kf2 Qc3 35. Rd1 Qb2+ 36. Qe2 ({Resist} 36. Kg1 Qa3 $18) 36... Qf6+ 37. Kg1 Qg5 38. Rd3 h5 39. Qf3 Qe5 40. Nf1 Re6 41. Qd5 Qe1 42. Rf3 {Precision: White = 92%, Black = 51%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.6"]
[White "Golubov, Saveliy"]
[Black "Edouard, Romain"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2516"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,18,5,0]} 1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. b3 c5 7. Bb2 Nbd7 8. Nbd2 b6 9. c4 Bb7 {LiveBook: 3 Games} {Predecessor:} 10. Qe2 $146 Rc8 11. Rad1 cxd4 12. exd4 Nh5 13. Qe3 Rc7 14. Rfe1 Ndf6 15. h3 dxc4 16. bxc4 b5 17. g4 bxc4 18. Bxc4 {0-1 (39) Uribe Arteaga,D (2272)-Libiszewski,F (2505) Barbera del Valles 2012} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.7"]
[White "Dragun, Kamil"]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "2621"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,78,28,39,20,32,19,49,10,121,127,126,143,177,8,10,0,0,0,0,2,75,-29,32,36,18,40,40,22,32,0,0,0,0,0,0,0,0,0,0,-33,-31,-28,-32,-33,-34,-33,-14,-22,0,0,0,-41,-34,-38,-36,-39,-37,-58,-61,-49,-19]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 {[%cal Be7e6,Be6e5][%mdl 32]} 7. f4 Be7 8. Qf3 Qc7 9. O-O-O O-O 10. Qg3 {B98: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7, sidelines} (10. Bd3 Nc6 11. Nxc6 bxc6 12. e5 dxe5 13. Qh3 e4 14. Nxe4 Nxe4 15. Bxe4 g6 16. Bh6 Bf6 17. Bxf8 Qxf4+ 18. Kb1 Kxf8 {1-0 (54) Bjerre,J (2330)-Ahlander,B (2423) Koege 2017}) 10... Nbd7 {LiveBook: 9 Games} 11. Nf3 {White wants to play e5.} e5 $146 ({Predecessor:} 11... Kh8 12. e5 dxe5 13. fxe5 Ng8 14. Bd3 h6 15. Bxe7 Nxe7 16. Qh4 Nc5 17. g4 Nxd3+ 18. Rxd3 {1-0 (26) Tutisani,N (2318)-Babazada,K (1986) Poti 2016}) 12. Bd3 {White is slightly better.} b5 13. Rhf1 {next fxe5 is good for White.} b4 (13... h6 $11 14. Bxh6 Nh5) 14. Nd5 $16 Nxd5 15. exd5 e4 16. Bxe4 $2 (16. Bxe7 $18 exd3 17. Rxd3) 16... Nc5 $1 $11 {[%cal Rc5e4]} 17. Bxh7+ Kxh7 18. Qh4+ Kg8 {White must now prevent ...b3.} 19. Bxe7 Re8 {[#]} (19... b3 $1 $11 20. Bxf8 (20. axb3 {is a self mate.} Nxb3+ 21. Kb1 Qa5 22. Qh7+ Kxh7 23. Ng5+ Kh8 24. Nxf7+ Rxf7 25. cxb3 Bf5+ 26. Rd3 Bxd3+ 27. Kc1 Rxe7 28. h4 Re1+ 29. Rxe1 Qxe1#) 20... bxa2) 20. g4 ({White has to play} 20. Bf6 $1 $16 gxf6 21. Nd4) 20... Rxe7 ({Don't go for} 20... Qxe7 $2 21. Rfe1 $18) (20... Ne4 $11 21. Ng5 Nxg5 22. Bxg5 Re2) 21. Ng5 $14 {Qh7+ would kill now.} Re2 $1 22. Qh7+ Kf8 23. Rfe1 Bxg4 24. Rxe2 Bxe2 25. Rd2 Bg4 {[#] Hoping for ...b3.} 26. Qh8+ Ke7 27. Qxg7 b3 $1 {[%cal Rb3a2]} 28. Qxf7+ Kd8 29. Qf8+ Kd7 30. Qf7+ Kc8 31. Qxc7+ Kxc7 32. axb3 Re8 {( -> ...Re1+)} 33. Rg2 Re1+ 34. Kd2 Rd1+ 35. Kc3 (35. Ke3 $5 {[%cal Rg2g4]} Re1+ 36. Kd2 Rd1+ 37. Ke3 Re1+ 38. Kd2 $11) 35... Bf5 {Black is slightly better.} 36. b4 Ne4+ 37. Nxe4 Bxe4 38. Re2 Bf5 {[%mdl 1024] Black has compensation.} 39. h4 Rh1 {Precision: White = 36%, Black = 51%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.8"]
[White "Mista, Aleksander"]
[Black "Krzyzanowski, Marcin"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2599"]
[BlackElo "2464"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,137,25,21,29,18,20,17,42,24,41,32,60,62,64,52,87,79,77,29,29,2,65,-54,-46,-44,-56,-46,-51,-33,6,12,21,0,7,0,0,0,0,0,0,0,81,0,0,0,0,0,83,83,83,83,93,83,83,85,199,174,175,140,209,216,229,228,230,222,303,258,347,347,339,334,333,333,315,304,309,308,406,420,536,521,621,626,617,615,5824,4955,1211,1133,1166,3650,1458,1165,6616,5545,2008,1879,599,579,12842,12842,12844,12845,12845,12845,12850,12850,12850,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3,Bb3a2][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3c2][%mdl 32]} Na5 11. Ba2 b4 {C88: Closed Ruy Lopez: Anti-Marshall Systems} 12. Nf1 c5 13. Bg5 Ne8 {The position is equal.} (13... Rb8 14. N3d2 Nd5 15. Bxe7 Nxe7 16. Ne3 Bc8 17. Qh5 Be6 18. Bxe6 fxe6 19. Nec4 Nxc4 20. Nxc4 {0-1 (33) Shirov,A (2679)-Gledura,B (2585) Germany 2017}) 14. Bd2 $146 ({Predecessor:} 14. Bxe7 Qxe7 15. Ne3 Nc7 16. Nd2 Bc8 17. Qh5 Be6 18. Ndc4 Nxc4 19. Bxc4 Kh8 20. c3 {1-0 (42) Ljubicic,F (2396)-Bosiocic,M (2384) Split 2006}) 14... Bc8 15. c3 Rb8 16. cxb4 cxb4 17. Ne3 Be6 18. Bxe6 fxe6 19. d4 Nf6 20. Nc2 Nc6 (20... d5 $11) 21. Bg5 ({White should play} 21. dxe5 $14 dxe5 22. Qe2) 21... b3 $15 22. Na3 Nxd4 23. Nxd4 exd4 24. Qxd4 Ng4 25. Bxe7 Qxe7 26. h3 Ne5 27. Rad1 Qg5 28. Kh1 Rbd8 29. Qb6 h6 30. Rf1 {Strongly threatening f4.} Rf4 (30... Rf3 $11 {remains equal.}) 31. Rxd6 (31. f3 $1 $16) 31... Rdf8 $1 $11 32. Rxe6 Kh7 33. Qc5 $1 Nd3 (33... Nf3 $1 $11 34. Rc1 Rh4 35. Qxg5 Nxg5) 34. Qxg5 $16 hxg5 35. f3 $1 ({And not} 35. Rxa6 Nxf2+ 36. Kh2 Ng4+ 37. hxg4 Rxf1 $17) 35... Nc5 36. Re5 Nxe4 37. Kh2 $36 {[%mdl 2048] Black must now prevent g3. Keeping Black busy.} g4 (37... Nd2 $16 38. Rf2 Rd8) 38. hxg4 $18 {Hoping for g3.} Nf6 {...Nxg4+! is the strong threat.} 39. Rd1 {Threatens to win with Ra5.} Rxa4 (39... Rxg4 $16 40. Ra5 Rh4+ 41. Kg3 Rh6) 40. g5 {[%cal Bg4g5,Bg5g6][%mdl 32]} Nh5 {[#]} 41. g4 $1 Nf4 {[#]} 42. Kg3 $1 Rb8 43. Nb1 Ng6 44. Re6 Nf8 {[#]} 45. g6+ $1 {[%mdl 512]} Kg8 (45... Nxg6 46. Rh1+) 46. Red6 Ra2 47. R1d2 Rc8 48. Na3 a5 49. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} a4 50. f5 {White is clearly winning.} Rb8 {intending ...Rxa3.} 51. Nc4 {And now Rd8 would win.} a3 52. Nxa3 Rxa3 53. bxa3 b2 54. Rxb2 Rxb2 {[%mdl 4096] Endgame KRN-KR} 55. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Rb7 56. a5 Nd7 57. a6 Rc7 58. g5 Kf8 59. f6 Ra7 60. Re6 gxf6 61. gxf6 Ra8 62. Re7 Nxf6 63. Rf7+ Kg8 64. Rxf6 Kg7 65. Rc6 Re8 66. Kf4 Re1 67. Kf5 Kh6 68. Re6 Ra1 69. Ke4 {Precision: White = 63%, Black = 38%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.9"]
[White "Zhigalko, Andrey"]
[Black "Gusain, Himal"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2564"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,146,45,22,45,45,100,99,97,94,103,20,37,38,44,45,37,35,54,0,84,78,120,120,122,122,148,109,108,68,87,89,83,95,88,88,89,94,92,97,103,96,102,93,101,103,128,121,122,102,114,120,115,79,100,95,102,105,157,90,110,110,110,110,110,110,110,110,110,110,110,110,110,110,110,110,117,110,110,110,150,15,15,15,76,18,61,8,8,8,8,8,193,8,8,8,8,8,8,0,0,0,8,0,63,0,0,0,0,0,8,8,8,8,8,0,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Bf4 {LiveBook: 108 Games. B46: Sicilian: Taimanov: 5 Nc3 a6} (6. Be3 Nf6 7. Qf3 Bb4 8. Nxc6 dxc6 9. a3 Bxc3+ 10. bxc3 Qa5 11. Bd2 O-O 12. Bd3 e5 13. a4 Be6 14. c4 Qc7 {1-0 (42) Grischuk,A (2750)-Grachev,B (2658) Sochi 2017}) 6... Be7 7. e5 $146 ({Predecessor:} 7. Nxc6 dxc6 8. Qxd8+ Bxd8 9. O-O-O Ne7 10. Bd6 O-O 11. Ba3 Re8 12. Rxd8 {1-0 (12) Fernandez Garcia,J (2455)-De la Fuente Mayan,A (2185) Seville 1994}) 7... f6 (7... Qa5 $14) 8. Nxc6 $16 {White is better.} bxc6 9. Bd3 $1 g6 {[#]} 10. Qe2 (10. Qf3 $1 $16) 10... fxe5 $11 11. Bxe5 Nf6 12. O-O-O O-O 13. h4 $36 {[%mdl 2048] White is more active.} d6 14. Bg3 (14. Bd4 $14) 14... Qe8 (14... Nh5 $11) 15. Ne4 Nxe4 16. Bxe4 ({Much weaker is} 16. Qxe4 $6 e5 $11) 16... d5 17. Bd3 Qf7 18. f3 Bf6 19. Be5 a5 20. Rde1 Bxe5 21. Qxe5 Qf4+ 22. Qxf4 Rxf4 23. h5 gxh5 24. Rxh5 Ra7 25. Reh1 {[%cal Rd3h7]} Rff7 26. Rg5+ Kf8 27. Kd2 Rae7 28. Rhh5 Bd7 29. Ke3 c5 30. b3 a4 31. g3 axb3 32. axb3 ({But not} 32. cxb3 $6 Bc6 $11) 32... Be8 33. Kf2 Rc7 (33... Bc6 $142) 34. f4 (34. Rh6 $142) 34... c4 35. bxc4 dxc4 36. Be4 Bc6 37. Bxc6 Rxc6 $16 {[%mdl 4096] Endgame KRR-KRR} 38. Rc5 Rcc7 39. Ke3 Rg7 40. Rxc7 Rxc7 {KR-KR} 41. Kd4 Kg7 42. Rc5 Rd7+ 43. Ke3 Kf6 44. Rxc4 h5 45. Rd4 (45. Rc5 $16) 45... Rg7 $11 46. Kf3 Ra7 (46... Rc7 $11) 47. Kg2 (47. Re4 $16) 47... Ra3 48. Rc4 (48. c4 $14) 48... e5 $1 49. fxe5+ Kxe5 50. Kh3 Ra5 $2 {[#]} (50... Re3 $11 {and Black has nothing to worry.}) 51. Kh4 $2 (51. Rc6 $1 $18) 51... Kf6 52. Rc6+ Kg7 53. c4 {c5 is the strong threat.} Re5 54. Kh3 Re2 55. Kh4 Re5 56. c5 ({Better is} 56. Rd6 $11) 56... Rd5 $14 57. Kh3 (57. Rc8 $1 $14 Kg6 58. g4) 57... Rd2 $11 {The position is equal.} 58. Rd6 Rc2 59. c6 Kf7 60. Kh4 Rc5 61. Rd7+ (61. c7 $5) 61... Kg6 62. Rd6+ (62. Rc7 $5 {[%cal Rc7c8]} Rc1 63. Kh3 $14) 62... Kf7 63. Rh6 Kg7 64. Re6 Kf7 65. Rd6 Kg7 66. Kh3 Rc2 67. Rd7+ Kg6 68. c7 (68. Rc7 $5 {[%cal Rc7c8]} Kf5 69. Rc8 $14) 68... Kf6 69. Rh7 Kg6 70. Re7 Kf6 71. Rd7 Kg6 72. g4 hxg4+ 73. Kxg4 Kf6 {Precision: White = 51%, Black = 63%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.10"]
[White "Socko, Monika"]
[Black "Czarnota, Pawel"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2480"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,136,21,1,2,0,0,0,11,2,9,7,11,13,0,3,42,-53,-43,-50,-52,-373,-161,-204,-191,-205,-141,-139,-145,-140,-137,-136,-131,-133,-130,-133,-127,-127,-125,-125,-125,-141,-125,-127,-116,-121,-122,-122,-113,-121,-121,-161,-154,-161,-146,-201,-201,-216,-203,-181,-157,-201,-199,-196,-191,-191,-195,-200,-192,-200,-164,-265,-201,-204,-239,-469,-348,-615,-401,-470,-481,-425,-412,-376,-321,-1033,-935,-763,-561,-577,-515,-461,-178,-495,-531,-483,-212,-462,-472,-447,-482,-633,-504,-2094,-339,-2039,-1979,-1826,-1722,-1657,-1662,-1808,-1872,-1535,-1596,-1355,-1336]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. Nge2 e6 9. Rc1 Bd6 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} 10. f3 (10. Bg5 Bh5 11. a3 Bg6 12. Nf4 Bxf4 13. Bxf4 Bxd3 14. Qxd3 Nh5 15. Bg3 O-O 16. b4 Rc8 17. O-O Nxg3 18. hxg3 {½-½ (31) Sokolov,I (2626)-Akopian,V (2656) Dubai 2016}) 10... Bh5 11. O-O O-O 12. a3 {LiveBook: 5 Games} Bg6 13. Bxg6 hxg6 14. Na4 e5 $146 ({Predecessor:} 14... Na5 15. b4 Nc4 16. Qd3 Bxf4 17. Nxf4 Qd6 {½-½ (41) Pigeat,A (2066)-Lutard,T (2134) Pau 2015}) 15. dxe5 Nxe5 16. Qd4 Qe7 17. Nb6 Rad8 18. Rfd1 Rfe8 (18... Nc6 $5 {[%cal Rc6d4]} 19. Qd3 Rfe8 $11) 19. Qc3 (19. Nc3 $14) 19... Bb8 $15 20. Qb3 Ba7 21. Nd4 $2 {[%mdl 8192] [#]} ({Don't blunder} 21. Nxd5 $2 Nxd5 22. Rxd5 Rxd5 $19) (21. Nc3 $15 Bxb6 22. Qxb6) 21... Nh5 (21... Nc4 $142 $1 {[%mdl 512]} 22. Nxc4 dxc4 23. Rxc4 (23. Qxc4 $2 Nd5 $19) 23... Nd5) 22. Bxe5 Qxe5 23. Re1 Qd6 24. Na4 b5 {And now ...Bxd4 would win.} 25. Nc3 Rxe3 $1 26. Rxe3 Bxd4 27. Ne2 Bxe3+ 28. Qxe3 d4 29. Qd3 Nf4 30. Nxf4 Qxf4 $17 {[%mdl 4096] Endgame KQR-KQR} 31. Re1 Qc7 32. Rd1 Qe5 33. h3 g5 34. Kf1 g6 35. Re1 Qc5 36. Kf2 Kg7 37. Re2 Qc4 38. Qe4 (38. Rd2 $17) 38... d3 $19 39. Qe5+ Kg8 40. Rd2 Rd5 41. Qe4 Qc1 42. Qe1 Qc5+ 43. Qe3 {intending Qxc5.} Qd6 44. Qe4 Kg7 45. Qe3 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 46. Qe4 (46. Kf1 $142) 46... a4 47. Qe3 f5 {[%cal Bf7f5,Bf5f4,Bf4g3][%mdl 32]} 48. Qa7+ $2 (48. Kg1 {might work better.}) 48... Kf6 49. Kf1 $2 (49. Qe3 f4 50. Qe8) 49... Qc6 50. Qa5 Qc1+ 51. Kf2 Qc5+ 52. Kf1 f4 53. g4 $2 (53. Rd1 d2 54. Qb4) 53... fxg3 54. Kg2 Qd6 55. Qc3+ Kf7 56. Qh8 Qf6 $2 (56... Rc5 {aiming for ...Re5.} 57. Qh7+ Ke8 58. Qg8+ Kd7 59. Qf7+ Kd8 60. Qg8+ Kc7 61. Qf7+ Kb6) 57. Qc8 $2 (57. Qh7+ {is more resistant.} Kf8 58. Qc7) 57... Qe5 58. Qb7+ Kf6 59. Qc8 $2 (59. Qa8 {was the only chance.}) 59... Kg7 60. Qb7+ Kh6 61. Qa8 Rd7 62. Qc8 (62. Qe4 $142 Qf4 63. Rd1) 62... Rf7 $2 (62... Qe3 63. Qxd7 Qxd2+ 64. Kxg3 Qe1+ 65. Kg2 Qe2+ 66. Kg3 Qe5+ 67. Kg2 Qxb2+ 68. Kg3 b4) 63. Qd8 $2 {[#]} (63. Qc3 Qe3 64. Qxd3 Rxf3 65. Qxe3 Rxe3 66. Kf1) 63... Rxf3 $1 {[%mdl 512] Black is clearly winning.} 64. Kxf3 Qf4+ 65. Kg2 Qxd2+ 66. Kxg3 Qxb2 67. Qf8+ Qg7 68. Qd6 Qf7 {Precision: White = 38%, Black = 69%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.11"]
[White "Markowski, Tomasz"]
[Black "Barski, Radoslaw"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2557"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,83,18,21,0,4,8,0,0,0,43,38,58,54,62,70,75,69,68,77,68,88,77,41,45,29,64,56,45,59,146,129,130,153,332,337,501,510,622,597,607,604,597,610,599,585,707,588,702,691,633,588,779,793,879,868,1016,892,884,879,804,733]} 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 O-O 5. d4 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 a5 10. h3 Nc5 11. Bf4 Re8 12. Re1 Nfd7 13. Be3 {LiveBook: 12 Games. E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} a4 14. Rb1 {[#]} Ne5 $146 ({Predecessor:} 14... c6 15. b4 axb3 16. axb3 Ne5 17. Bf1 Ne6 18. Nxe6 {½-½ (18) Illescas Cordoba,M (2605)-Comas Fabrego,L (2540) Pamplona 1999}) 15. Bf1 {The position is equal.} Bd7 16. Ndb5 Bc6 17. Bxc5 dxc5 18. f4 Nd7 19. e5 g5 20. Nd5 gxf4 21. gxf4 Re6 {Black wants to play ...Rg6+.} 22. Bd3 Rh6 23. Re3 {Threatens to win with Qg4.} Bxb5 24. cxb5 c6 25. bxc6 bxc6 26. Nc3 $36 {[%mdl 2048] White fights for an advantage.} Nxe5 (26... Nf8 $14) 27. fxe5 $16 {aiming for Qf3.} Qg5+ 28. Kf2 {Hoping for Qf3.} Bxe5 $2 {[#]} (28... c4 $16) 29. Qg1 $1 $18 {[%cal Rg1g5]} Rg6 (29... Bf4 {was necessary.} 30. Qxg5+ Bxg5) 30. Bxg6 {White is clearly winning.} Qf4+ 31. Ke2 hxg6 32. Re4 Qf6 33. Qxc5 Re8 34. Rf1 Qg5 35. Qe3 Qh5+ 36. Qf3 Qh7 37. Qg4 Re6 38. Nxa4 {[%cal Bc3a4,Ba4c5,Bc5d3][%mdl 32]} Qg7 39. Nc5 Re8 40. Nd3 f5 {[#]} 41. Rxf5 $1 gxf5 42. Qxg7+ {Precision: White = 85%, Black = 39%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.12"]
[White "Kveinys, Aloyzas"]
[Black "Szustakowski, Antoni"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2542"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,71,14,27,4,14,11,25,25,30,19,27,31,22,14,18,0,21,37,44,0,0,0,0,-20,-30,-26,-12,-45,-32,-45,17,0,200,210,188,189,399,412,406,410,448,430,429,434,420,392,489,500]} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8. Bg5 Bb7 9. e4 h6 10. Bh4 Be7 11. Be2 d6 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} 12. Rd1 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5e4][%mdl 32]} 13. O-O Qc7 {LiveBook: 7 Games. The position is equal.} 14. Nd4 a6 15. f4 {[#]} Nc5 $146 {[%cal Rc5e4]} ({Predecessor:} 15... Rfe8 16. Bg3 Rac8 17. Rfe1 Qb8 18. Nb3 e5 19. f5 {0-1 (55) Arlandi,E (2438)-Delchev,A (2603) Plovdiv 2003}) 16. Bf3 Nfxe4 17. Bxe7 Nxc3 18. Bxd6 ({Of course not} 18. Bxf8 Nxd1 19. Rxd1 (19. Bxg7 Ne3 $17) 19... Rxf8 $17) 18... Qxd6 19. Qxc3 {[#] aiming for Nf5!} Qc7 20. b4 Ne4 21. Qe3 $40 {[%mdl 128] White attacks.} Nf6 22. Bxb7 (22. Qe5 $5 {[%cal Re5c7]} Rfc8 23. Bxb7 Qxb7 24. f5 $14) 22... Qxb7 23. f5 Qc7 {Threatens to win with ...Qxh2+!} 24. Rfe1 (24. fxe6 $5 {[%cal Rf1f6]} Qxh2+ 25. Kxh2 Ng4+ 26. Kg3 Nxe3 27. exf7+ Rxf7 28. Rxf7 Kxf7 29. Rc1 $11) 24... e5 25. Qxe5 Qxc4 26. Qd6 Rac8 27. Nf3 Qg4 ({Black should play} 27... Qa2 $15) 28. Ne5 (28. h3 $5 {[%cal Rh3g4]} Qxf5 29. Qxb6 $11) 28... Qxf5 $2 {[#]} (28... Qg5 $11 {and Black stays safe.}) 29. Nc6 $1 $18 {[%cal Rc6e7] Strongly threatening Ne7+.} Qb5 30. Na7 Qg5 $2 (30... Qa4) 31. Nxc8 Rxc8 32. Qxb6 Rc2 {[%csl Gc2][%cal Rg5g2]} 33. Qd8+ Kh7 {[%csl Gc2][%cal Rg5g2]} 34. Qd3+ Qg6 35. Qxg6+ Kxg6 36. Rd6 {Precision: White = 58%, Black = 43%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.13"]
[White "Szadkowski, Kamil"]
[Black "Jakubowski, Krzysztof"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2237"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,81,24,0,11,-41,-34,-26,-12,-9,0,-54,111,92,211,90,534,522,746,726,853,820,1889,590,557,590,573,565,585,573,576,572,573,579,555,554,550,530,528,508,520,523,531,499,483,423,459,395,387,391,382,379,1415,1415,1330,1331,1170,1008,1303,1290,29996,29997]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 a6 8. Qf3 {B33: Sicilian: Pelikan and Sveshnikov Variations} (8. f4 d5 9. e5 Nd7 10. Qg4 Nc5 11. Nxc5 Qxc5 12. a3 g6 13. Nd1 Nd4 14. Ne3 Bd7 15. O-O Bb5 {1-0 (58) Robson,R (2668)-Kamsky,G (2659) Saint Louis 2017}) 8... Qc7 9. Qg3 $146 ({Predecessor:} 9. Bf4 d6 10. Qe2 Be7 11. h3 b5 12. a4 b4 13. Nb1 O-O 14. N1d2 a5 15. g4 Nd7 {0-1 (28) Marinkov,S (2071)-Martinovic,S (2440) Belgrade 2006}) 9... d6 10. O-O b5 11. a3 Bb7 12. f4 {LiveBook: 3 Games} g6 13. f5 (13. Qh3 $1 $11) 13... gxf5 $15 {aiming for ...Rg8.} 14. Qh4 $1 {[%cal Rh4f6]} ({Of course not} 14. exf5 Rg8 $17) 14... Nxe4 15. Bxe4 fxe4 16. Nxe4 {Black must now prevent Nf6+.} Bg7 $2 (16... Be7 $1 $15 17. Bg5 Ne5 18. Bxe7 Qxe7 19. Nf6+ Kd8) 17. Bh6 $36 {[%mdl 2048] White has strong initiative.} Bxb2 {[#]} (17... Be5 $16 {keeps fighting.}) 18. Rad1 (18. Bf4 $1 $18 {and the rest is easy.} Be5 19. Rad1) 18... Rd8 $2 {[%mdl 8192] [#]} (18... d5 $16 19. Ng5 Ne5) 19. Nd4 $1 $18 {[%mdl 512] Threatens to win with Nf6+.} Bxd4+ {[#]} 20. Rxd4 $1 {[%mdl 512] And now Nf6+ would win.} f5 (20... Nxd4 21. Nf6+) 21. Nf6+ Kf7 {[#]} 22. Qh5+ ({Not} 22. Qg5 Rhg8 $15) (22. Rg4 $142 $1 {[%mdl 512] White wants to mate with Rg7+.} Rdg8 (22... fxg4 23. Qxg4) 23. Nxg8 Qb6+ 24. Kh1 Rxg8 25. Rxg8) 22... Kxf6 23. Qg5+ Kf7 24. Qg7+ Ke8 25. Qxc7 Rd7 26. Qb6 Nxd4 27. Qxd4 Rg8 28. g3 e5 29. Qe3 Be4 30. Qb6 Rg6 31. Bd2 h5 32. Bc3 Kf7 33. Rd1 h4 34. Bxe5 Rb7 35. Qd8 dxe5 36. Qxh4 Bxc2 $2 (36... Re7 37. Qh7+ Rg7 38. Qh5+ Rg6) 37. Qh7+ Rg7 38. Qh5+ Ke7 39. Qh6 Kf7 40. Rd6 {Intending Qe6+ and mate.} Re7 41. Qh5+ {Precision: White = 55%, Black = 28%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.14"]
[White "Das, Sayantan"]
[Black "Cheparinov, Ivan"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2399"]
[BlackElo "2703"]
[Annotator "RC"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. O-O-O Be7 9. f3 b5 10. Nxc6 dxc6 11. Qf2 e5 12. Bb6 Qb7 13. Bc5 O-O 14. Bd6 Bxd6 15. Rxd6 Ne8 16. Rd2 Qa7 17. Qxa7 Rxa7 18. Be2 Nc7 19. Rhd1 Ne6 20. Bf1 Re8 21. Re1 g6 22. Nd1 h5 23. Ne3 Kf8 24. c3 Ke7 25. h4 a5 26. Nd1 Nc5 27. Nf2 Be6 28. Kb1 b4 29. Rc1 b3 30. a3 Rd7 31. Rxd7+ Nxd7 32. Re1 f5 33. f4 Kf8 34. Kc1 exf4 35. Nd3 Bf7 36. exf5 Rxe1+ 37. Nxe1 gxf5 38. Be2 Ne5 39. Kd2 Ke7 40. Nd3 Nxd3 41. Kxd3 Kd6 42. Bf3 Kc5 43. Kd2 Kd6 44. Kd3 Kc5 45. Kd2 Kd6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.15"]
[White "Kovalev, Vladislav"]
[Black "Molenda, Marcin"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2639"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,145,-8,4,-20,10,4,0,-4,11,21,27,28,39,48,79,41,64,56,62,57,92,64,67,67,84,48,42,9,37,0,8,-33,-41,-109,34,-8,-8,-16,-11,-25,-21,0,0,0,0,0,0,3,-1,-18,-11,-30,-31,-82,-81,-86,-82,-87,-78,-96,-92,-166,-158,-149,-154,-146,-102,-141,-138,-152,-156,-6267,-6218,-5927,-6147,-1589,-133,-141,-135,-156,-127,-148,-100,-106,-91,-95,-85,-94,-69,-87,-77,-97,-97,-97,-97,-88,-69,-77,-70,-97,-97,-97,-97,-97,-97,-114,-97,-97,-97,-97,-97,-97,-97,-97,-97,-97,-97,-104,-104,-104,-104,-104,-104,-104,-104,-104,-47,-76,-8,-8,-8,-8]} 1. e4 c5 2. Be2 Nc6 3. f4 d6 4. Nf3 Nf6 5. d3 g6 6. O-O Bg7 7. c3 O-O 8. Kh1 {B22: Sicilian: 2 c3} Rb8 {LiveBook: 3 Games} (8... b5 9. a3 a5 10. Be3 Ng4 11. Bg1 e5 12. fxe5 Ngxe5 13. Nxe5 Nxe5 14. d4 Nd7 15. Bxb5 Qc7 {1-0 (42) Fedoseev,V (2664)-Yu,Y (2736) Ningbo 2015}) 9. Be3 b5 10. a3 Bb7 $146 ({Predecessor:} 10... a5 11. Nbd2 b4 12. d4 d5 13. e5 Ng4 14. Bg1 {1-0 (60) Souleidis,G (2401)-Maze,S (2613) chess.com INT 2017}) 11. Nbd2 a6 12. Rc1 Rc8 13. b4 cxb4 14. axb4 Nb8 15. Ng5 Nbd7 16. Qe1 e6 17. Nb3 Qe7 18. Qh4 {And now Nxh7! would win.} h6 19. Nf3 Rfe8 20. Qh3 Rc7 21. Nfd4 Rec8 22. Bd2 Nb6 23. Rc2 Na4 24. Rfc1 {[#]} (24. f5 $15 e5 25. fxg6 exd4 26. Bxh6 fxg6 27. Bxg7 Kxg7 28. Nxd4 Rxc3 29. Bd1 Rxc2 30. Bxc2) 24... Nd7 (24... e5 $1 $17 {[%cal Re5d4]} 25. fxe5 dxe5) 25. Qe3 e5 26. fxe5 Nxe5 27. Na5 Ba8 28. Ndb3 Nd7 29. c4 bxc4 30. Rxc4 Ndb6 31. Rxc7 Rxc7 32. h3 Rxc1+ 33. Bxc1 d5 34. Bd2 (34. exd5 $15 Qxb4 35. Bf3 (35. Bd2 Bc3 $17)) 34... dxe4 $17 35. dxe4 Bxe4 36. Bd3 f5 37. Bxa6 Kh7 38. Nc5 (38. Bf1 $17 {is a better defense.}) 38... Nd5 $19 39. Qf2 Nxc5 40. bxc5 Qf6 41. Bf1 {[#]} Qa1 $1 42. Qe1 Qa3 43. Kh2 $2 (43. Qh4 $17) 43... Be5+ 44. Kg1 Qxc5+ 45. Kh1 Qa3 $2 (45... Bb8 $19 {is more deadly. ( -> ...Qd6)} 46. Bd3 Qc7) 46. Qh4 $17 Bg7 47. Nc4 Qa1 48. Qe1 Qxe1 49. Bxe1 Nf4 {...Nxh3 is the strong threat.} 50. Kh2 Ne6 51. Bb4 Bd4 52. Nd2 Be5+ 53. Kg1 Bd5 54. Bc4 Bxc4 55. Nxc4 {[%mdl 4096] Endgame KBN-KBN} Bd4+ 56. Kf1 g5 57. Bd2 Kg6 58. Ke2 h5 {[%cal Bh6h5,Bh5h4][%mdl 32]} 59. Kd3 Bf6 60. Be3 Nc7 61. Bd4 Nd5 {White must now prevent ...Nf4+.} 62. Bxf6 Kxf6 {KN-KN} 63. Ke2 h4 64. Kf3 Nf4 65. Ne3 Ne6 66. Nc4 Nd4+ 67. Ke3 Nc6 68. Nd2 Ne5 69. Nb3 Nc4+ 70. Kd4 Nb6 (70... Nd6 $17 71. Kd5 Nb5) 71. Nc5 $15 g4 ({Better is} 71... Kg6 $17) 72. hxg4 $11 fxg4 {Strongly threatening ...Kf5.} 73. Ke4 {Precision: White = 52%, Black = 50%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.16"]
[White "Sengupta, Deep"]
[Black "Moehn, Hans"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2596"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,117,66,64,65,55,62,31,56,49,60,59,60,48,71,66,64,63,70,51,61,41,72,61,89,83,100,104,111,105,102,101,118,100,105,93,103,100,204,126,128,104,110,124,174,174,174,160,162,166,173,174,174,174,174,174,158,129,130,118,125,111,279,260,322,277,472,472,472,472,472,472,472,472,472,472,539,537,525,516,492,483,29970,29973,29973,29974,29974,29975,29975,29976,29976,29976,29975,29974,29979,29980]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ned2 Be7 9. b3 O-O {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} 10. Bb2 Re8 (10... b6 11. Qe2 Bb7 12. Ba6 Qc8 13. Bxb7 Qxb7 14. c4 Rfe8 15. Rad1 a5 16. a3 Rad8 17. h3 {½-½ (53) Timofeev,A (2601)-Pridorozhni,A (2579) Sochi 2016}) 11. c4 Bxf3 12. Nxf3 c6 13. Qe2 {LiveBook: 5 Games} Qb6 $146 ({Predecessor:} 13... Qa5 14. Ne5 Ba3 15. Bxa3 Qxa3 16. Rad1 Rad8 17. Bb1 Qe7 {1-0 (57) Feygin,M (2484)-Wegerle,J (2417) Germany 2006}) 14. Rad1 Rad8 15. Bb1 Nf8 16. Rd3 Ng6 17. g3 Qa5 18. Ne5 Nxe5 19. dxe5 Nd7 20. Bc3 Qc7 21. f4 (21. Qe4 $5 {[%cal Rd3d7]} g6 22. Rfd1 $16) 21... Nf8 22. Rdf3 Bc5+ 23. Kh1 Bd4 24. Be1 Rd7 25. g4 f6 26. exf6 gxf6 27. g5 Rde7 28. gxf6 Bxf6 29. Rg3+ Rg7 30. f5 Kh8 (30... Rxg3 $16 31. Bxg3 e5) 31. Qh5 Qf7 32. Qxf7 Rxf7 33. fxe6 Nxe6 34. Bc3 Ref8 {Strongly threatening ...Bxc3.} 35. Rgf3 $40 {[%mdl 128] White goes for the king.} Kg7 36. Rxf6 Rxf6 {[#]} 37. Bxh7 $1 {[%mdl 512]} Kxh7 38. Rxf6 Rxf6 39. Bxf6 $18 {[%mdl 4096] Endgame KB-KN} Kg6 40. Be5 Kf5 41. Bb8 a6 42. Kg2 b5 $2 {[#]} (42... Nc5 $16) 43. Kf3 bxc4 44. bxc4 Nd4+ $2 (44... Nc5 45. Ke3 Nd7) 45. Ke3 Ne6 46. Bd6 Nd8 47. Kd4 Ne6+ 48. Kc3 Nd8 49. Be7 Nb7 50. Kd4 Ke6 51. Bh4 Kf5 52. Bg3 Kf6 (52... Ke6 $18 53. h4 Kf6 54. Be5+ Kf5) 53. Bc7 {White mates.} Kf5 54. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Kf6 55. c5 Kf5 56. Bb6 Kf4 57. a5 Kf5 58. Ke3 Kg4 59. Ke4 {Precision: White = 68%, Black = 19%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.17"]
[White "Lagunow, Raphael"]
[Black "Aleksandrov, Aleksej"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2348"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,74,15,65,25,40,37,32,14,12,-2,21,21,31,23,33,19,18,0,0,0,0,-11,0,0,0,-27,0,0,27,25,45,44,54,58,54,10,61,20,20,28,20,20,20,25,23,0,0,-8,-7,-7,-7,-7,-7,-7,-7,-7,-7,-7,-7,-7,-4,-11,-8,-8,-8]} 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 Be7 6. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c5 {LiveBook: 10 Games. A05: Réti Opening: 1 Nf3 Nf6} (6... d6 7. Nd4 a6 8. Nb3 c5 9. e5 Bxg2 10. exf6 Bxf1 11. fxe7 Qxe7 12. Qxf1 Nc6 13. Be3 O-O 14. Nc3 f5 {1-0 (39) Aronian,L (2801)-Ipatov,A (2630) Antalya 2013}) 7. Re1 O-O 8. e5 $146 ({Predecessor:} 8. Nbd2 d6 9. c3 Nc6 10. a3 a5 11. d4 cxd4 12. cxd4 a4 13. Nb1 Na5 14. Nc3 Qb6 15. d5 Ng4 16. Qc2 exd5 17. exd5 Bf6 {½-½ (44) Heissler,J (2425)-Poldauf,D (2425) Germany 1993}) 8... Ne8 {White is slightly better.} 9. a4 b4 10. Nbd2 {[%cal Bb1d2,Bd2c4,Bc4d6,Bd6e4][%mdl 32]} f6 11. exf6 Nxf6 12. Nc4 Nc6 13. Bf4 Na5 14. Bd6 Bxd6 15. Nxd6 Bd5 16. c4 bxc3 (16... Bxf3 $5 17. Bxf3 Rb8 $11) 17. bxc3 Rb8 18. Ne4 Qe7 19. Nfd2 {[%cal Bf3d2,Bd2e4,Be4c5][%mdl 32]} Ba8 20. f4 c4 21. Nxf6+ (21. Nxc4 Nxe4 22. Bxe4 Bxe4 $17) 21... Qxf6 22. Bxa8 Rxa8 23. Ne4 Qd8 (23... Qg6 $11) 24. dxc4 Nxc4 25. Qd4 Qc7 26. Rad1 Rfd8 27. Nc5 Nb2 28. Rd2 Rac8 {The position is equal.} 29. Re5 (29. Nxd7 $2 Nc4 $19) (29. Rb1 {with more complications.} Qxc5 30. Rbxb2 Qxc3 31. Qxc3 Rxc3 32. Rb7) 29... d6 {[%cal Bd7d6,Bd6e5][%mdl 32]} 30. Nxe6 dxe5 31. Qxd8+ $1 Rxd8 32. Rxd8+ {[#]} Qxd8 $1 {[%mdl 512]} 33. Nxd8 exf4 $11 {KN-KN} 34. a5 fxg3 35. hxg3 a6 36. Nb7 Kf7 37. Nc5 Nc4 {Precision: White = 51%, Black = 54%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.18"]
[White "Dziuba, Marcin"]
[Black "Das, Arghyadip"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2561"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,87,0,4,8,8,16,21,22,19,16,0,0,0,-15,-7,-19,-7,8,4,2,0,2,11,0,0,5,0,0,0,0,0,0,0,0,-4,0,0,8,0,0,-141,-18,-30,0,-605,-103,-109,-106,-82,-54,-40,-29,-94,-80,-82,-80,-89,-19,-17,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 {[%cal Bd7d5,Bd5c4][%mdl 32]} 2. c4 e6 3. Nf3 c6 4. g3 dxc4 5. Bg2 b5 6. Ne5 {D30: Queen's Gambit Declined: Systems without Nc3} Bb7 7. O-O Nf6 8. b3 cxb3 9. axb3 Be7 10. Nc3 {LiveBook: 5 Games} Nd5 (10... a6 11. Bg5 h6 12. Bf4 O-O 13. Ne4 Nxe4 14. Bxe4 {1-0 (39) Mamedyarov,S (2747)-Beliavsky,A (2630) Reykjavik 2016}) 11. Ne4 Nd7 $146 ({Predecessor:} 11... O-O 12. Bb2 Na6 13. Qd2 c5 14. dxc5 Nxc5 15. Nxc5 Bxc5 {0-1 (44) Merry,A (2340)-Baglan,E (2171) Albena 2015}) 12. Nxd7 Qxd7 13. Bd2 O-O 14. Ba5 f5 15. Nc5 Bxc5 $1 16. dxc5 Qe7 17. Qc2 Bc8 18. e4 fxe4 19. Bxe4 h6 20. Rfe1 (20. Bc3 $5) 20... Qf6 21. Rad1 b4 22. f4 Rb8 23. Bd3 Bd7 24. Kh1 Be8 25. Re5 $1 Bf7 26. Qg2 Kh8 27. Rde1 Bg8 28. Qe4 Qf7 29. h4 (29. Kg1 $11 {keeps the balance.}) 29... Qd7 (29... Qe7 $17 30. Re2 Qxc5) 30. Qd4 Rb7 {Hoping for ...Nxf4.} 31. R5e4 $2 {[%mdl 8192] [#]} (31. Ba6 $11) 31... Nc3 $2 (31... e5 $1 $19 {[%mdl 512] has better winning chances.} 32. Qf2 (32. Qxe5 Qh3+) 32... Nf6) 32. Qxd7 $17 Rxd7 33. R4e3 {[#]} e5 $1 {[%mdl 512]} 34. fxe5 (34. Rxe5 Rxd3) 34... Bxb3 {White must now prevent ...Be6.} 35. Bf1 (35. e6 $11 Re7 36. Kh2) 35... Be6 36. Bxb4 Nd5 37. Re4 Nxb4 (37... Rf3 $17 38. Kg2 Rb3) 38. Rxb4 $11 {The position is equal.} Rd2 {And now ...Rxf1+! would win.} 39. Bg2 $1 Rc2 40. Rb7 Rxc5 41. Rxa7 Rc2 42. Re7 Bd5 43. Bxd5 cxd5 44. e6 {Precision: White = 59%, Black = 54%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.19"]
[White "Stefanova, Antoaneta"]
[Black "Raja Harshit"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2512"]
[BlackElo "2377"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,101,60,32,39,42,59,53,64,47,45,50,45,9,22,9,9,9,9,7,30,0,0,0,1,0,7,0,7,-22,-27,-6,30,29,22,-25,-25,-19,-26,-25,-27,-35,-12,-16,18,17,27,22,26,-42,-45,-46,-49,-65,-50,-43,0,0,-2,-3,0,-3,-3,-3,-3,-3,0,-43,-40,-37,-37,-40,-43,-37,-66,-59,-10,-38,-8,-14,-14,-54,-26,-31,-12,-60,-22,-35,-20,-21]} 1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 Qb6 7. Qc1 dxc4 {A11: English Opening: 1...c6} 8. Qxc4 {LiveBook: 3 Games} a5 $146 ({Predecessor:} 8... Be6 9. Qc2 O-O 10. O-O Na6 11. Na3 Nb4 12. Qc1 a5 13. Nc4 Qa6 14. d3 Rfd8 15. Bc3 {½-½ (22) Pantsulaia,L (2556)-Mammadov,Z (2446) Rasht 2013}) 9. O-O Be6 {White is slightly better.} 10. Qc2 O-O 11. Nc3 Na6 12. Na4 Qd8 13. Bd4 b5 14. Nc5 Nxc5 15. Bxc5 Bd5 16. Rac1 Ne4 17. Be3 Rc8 18. d3 Nc3 19. Bc5 b4 20. e4 Be6 21. h3 Qd7 22. Kh2 f5 23. Ng5 f4 24. d4 Bh6 25. gxf4 Rxf4 26. Nxe6 Qxe6 27. Rce1 Rcf8 28. a3 Rh4 (28... Rf3 $5) 29. Qd3 $1 ({Wrong is} 29. axb4 $2 {[#]} Rf3 $3 $19 {[%mdl 512]}) 29... Bf4+ 30. Kg1 Bd6 31. axb4 (31. Bb6 $11) 31... axb4 $15 32. d5 cxd5 33. Bxd6 exd6 34. exd5 Qf7 35. Re6 Rf4 {[%cal Rf4f2]} 36. Qe3 Nb5 37. Re7 $132 {[%mdl 2048] White is not keeping still} Qf6 38. Qe6+ Kh8 39. Qxf6+ R8xf6 40. Rb7 Nd4 41. Re1 Rf7 ({But not} 41... Rxf2 $6 42. Re8+ Rf8 43. Ree7 $14) 42. Rxf7 Rxf7 {[%mdl 4096] Endgame KRB-KRN} 43. Re3 Kg7 44. Bf1 Rf3 {[#] Hoping for ...Rxe3.} 45. Re4 Nxb3 (45... Nc2 {looks sharper.} 46. Re6 Rxb3 47. Rxd6 Rb1 48. Kg2 Ne1+) 46. Rxb4 Nc5 47. Rd4 Rf5 48. Bg2 g5 49. Rd2 h6 50. h4 Kf6 51. hxg5+ {Precision: White = 58%, Black = 61%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.20"]
[White "Riff, Jean-Noel"]
[Black "Teclaf, Pawel"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2493"]
[BlackElo "2372"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Kh1 Nc6 10. Be3 Qc7 11. a4 Re8 12. Bd3 Nb4 13. a5 Bd7 14. Qf3 Rac8 15. Qg3 Nh5 16. Qf3 Nf6 17. g4 Bc6 18. f5 exf5 19. Nxf5 d5 20. Nxg7 dxe4 21. Nxe4 Nxe4 22. Bxe4 Bxe4 23. Qxe4 Qxh2+ 24. Kxh2 Bd6+ 25. Bf4 Rxe4 26. Bxd6 Rxc2+ 27. Kg3 Kxg7 28. Rf5 Rcc4 29. Raf1 Rxg4+ 30. Kh3 Rh4+ 31. Kg2 f6 32. Rxf6 Nd5 33. Rf7+ Kg6 34. R1f3 Rc2+ 35. Kg1 Rg4+ 36. Kh1 Rh4+ 37. Kg1 Rg4+ 38. Kh1 Re4 39. Bg3 Rxb2 40. Rf8 Rb1+ 41. Kh2 h5 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.21"]
[White "Annaberdiev, Meilis"]
[Black "Zylka, Stanislaw"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2485"]
[BlackElo "2368"]
[Annotator "ChessBase"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 c5 2. e4 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. O-O-O Bb4 9. f3 Ne5 10. Kb1 Bxc3 11. Qxc3 Qxc3 12. bxc3 d5 13. exd5 Nxd5 14. Bd2 Nb6 15. Nb3 Nec4 16. Bc1 Bd7 17. Bxc4 Nxc4 18. Rd4 b5 19. Rhd1 Bc6 20. Rg4 g6 21. Bh6 Ke7 22. Rf4 Rhc8 23. Bg5+ Ke8 24. Rh4 h5 25. Nd4 Bd5 26. g4 Ne5 27. Rf1 Rxc3 28. gxh5 gxh5 29. Rxh5 Nxf3 30. Nxf3 Rxf3 31. Rxf3 Bxf3 32. Rh8+ Kd7 33. Rh7 Ke8 34. Rh8+ Kd7 35. Rh7 Rf8 36. Bf6 Be4 37. Rh4 Bf5 38. Rd4+ Kc6 39. Be5 Rg8 40. Bg3 a5 41. Rd6+ Kc5 42. Rd7 f6 43. Rf7 Rd8 44. Kc1 Rc8 45. Rc7+ Rxc7 46. Bxc7 Bg4 47. Bxa5 e5 48. Kd2 f5 49. Bc7 Kd4 50. c3+ Kd5 51. c4+ bxc4 52. a4 f4 53. a5 Ke4 54. a6 Bc8 55. a7 Bb7 56. h4 Kf5 57. h5 Kg5 58. Bxe5 Kxh5 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.22"]
[White "Nihal Sarin"]
[Black "Zujev, Oleg"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2471"]
[BlackElo "2366"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,71,-3,17,0,0,0,14,12,10,6,22,4,8,20,15,0,41,10,16,14,14,14,16,0,41,29,41,41,100,81,87,87,98,97,90,87,96,89,90,92,85,91,86,85,110,97,117,123,120,120,112,125,29991,29992,29992,339,29993,29994]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. Rb1 a5 9. a3 {A29: English Opening: Four Knights Variation with 4 g3} (9. d3 O-O 10. Be3 Be6 11. Bxb6 cxb6 12. a3 f5 13. e3 Bf6 14. Rc1 Kh8 15. Re1 Bf7 16. Nb5 Bh5 17. Qc2 {0-1 (39) So,W (2812)-Karjakin,S (2781) Paris 2017}) 9... a4 10. d3 Be6 11. Be3 {The position is equal.} Bb3 12. Qc1 O-O 13. Nd2 Be6 14. Bxb6 cxb6 15. Qd1 $146 ({Predecessor:} 15. Nc4 f6 16. Rd1 Rf7 {0-1 (48) Koyias,K (2285)-Skembris,S (2456) Kavala 2001}) 15... Nd4 16. Bxb7 (16. e3 $5 {[%cal Re3d4]} Nb3 17. Nc4 $11 (17. Bxb7 Ra7 $11)) 16... Rb8 17. Bg2 $36 {[%mdl 2048] White fights for an advantage.} b5 18. e3 Nb3 19. Nf3 Qc7 20. d4 exd4 21. Nxd4 Bc4 (21... Nxd4 $14 22. Qxd4 (22. exd4 Bb3 $14) 22... Bf6) 22. Nd5 Bxd5 23. Bxd5 Nxd4 24. Qxd4 Bf6 25. Qg4 Qe5 26. Rfd1 Rfd8 27. e4 b4 28. Qe2 Qe7 29. Qa6 bxa3 30. bxa3 Rxb1 31. Rxb1 Qxa3 32. Rb7 Bd4 33. Kg2 Qa1 $2 {[%mdl 8192] [#]} (33... Kh8 $16 34. Qa5 (34. Bxf7 h6 $16) (34. Rxf7 Qb4 $16) 34... Rf8) 34. Qd6 $1 {[%cal Rd6d8][%mdl 512]} Bf6 (34... Rxd6 35. Rb8+) 35. Bxf7+ Kh8 36. Rb8 {Precision: White = 68%, Black = 51%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.23"]
[White "Martin, Julian"]
[Black "Prasanna Raghuram Rao"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2332"]
[BlackElo "2466"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 h5 8. a3 Nf6 9. Nf3 Be7 10. Bf4 d6 11. Qe2 Ne5 12. O-O b5 13. Rad1 Bb7 14. Nxe5 dxe5 15. Bg5 Bc5 16. Rd3 Bc6 17. b4 Be7 18. Rfd1 Bb7 19. Na2 Rc8 20. Rc3 Qb8 21. Rdd3 Rxc3 22. Nxc3 Qc7 23. h4 Bc6 24. Nb1 Ng4 25. Bxe7 Qxe7 26. Rc3 Qb7 27. Nd2 O-O 28. Nb3 Qb6 29. Nc5 a5 30. Bf3 axb4 31. axb4 Qa7 32. Nb3 Ba8 33. Bxg4 hxg4 34. Qxb5 Bxe4 35. Qxe5 Bd5 36. Re3 Rc8 37. Nc5 Qa2 38. c3 f6 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.24"]
[White "Thybo, Jesper Sondergaard"]
[Black "Spitzl, Vinzent"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2465"]
[BlackElo "2348"]
[Annotator "ChessBase"]
[PlyCount "165"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 Nbd7 11. Nbd2 b5 12. b3 c3 13. Qxc3 Bb7 14. Bxf6 Nxf6 15. axb5 axb5 16. Rxa8 Bxa8 17. Qd3 Qb8 18. e4 c5 19. e5 Nd7 20. Ne4 c4 21. bxc4 bxc4 22. Qe2 Rc8 23. Rc1 Ba3 24. Rc2 Qb3 25. h4 Bd5 26. Nfg5 h6 27. Nh3 c3 28. Nf4 Nb6 29. Nh5 Bxe4 30. Bxe4 Bf8 31. Bd3 Qd5 32. Qg4 Nd7 33. Be4 Qb5 34. Nf4 Qb6 35. Nh5 Qb5 36. Nf4 Qb6 37. Ne2 f5 38. exf6 Nxf6 39. Qg6 Nxe4 40. Qxe4 Qc6 41. Qxc6 Rxc6 42. Rxc3 Rxc3 43. Nxc3 g6 44. Kg2 Bg7 45. Ne2 Kf7 46. Kf3 h5 47. Ke4 Kf6 48. Nf4 Bf8 49. Nd3 Bd6 50. Nc5 Ke7 51. Nd3 Kf6 52. Ne5 Bb4 53. Nd7+ Ke7 54. Nc5 Kf6 55. Nd7+ Ke7 56. Nb6 Be1 57. Ke3 Bb4 58. Nc4 Kf6 59. Kf4 Bc3 60. Ke4 Be1 61. Ke3 Bb4 62. Ne5 Bd6 63. Ke4 Bb4 64. Nd3 Bd6 65. Nf4 Bf8 66. f3 Bd6 67. Ne2 Bb4 68. Kd3 Bd6 69. g4 hxg4 70. fxg4 Bb4 71. Ng1 Be1 72. Nf3 Bg3 73. Ke4 Bd6 74. g5+ Kg7 75. Kd3 Bg3 76. Kc4 Bf2 77. Kc5 Be3 78. Kd6 Kf7 79. Ne5+ Kg7 80. Nc6 Bf4+ 81. Kxe6 Bg3 82. Ne5 Bxh4 83. Nf7 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.25"]
[White "Prince, Bajaj"]
[Black "Sundararajan, Kidambi"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2344"]
[BlackElo "2444"]
[Annotator "RC"]
[PlyCount "33"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 O-O 10. O-O Nf6 11. Bg5 h6 12. Bh4 Be7 13. Rc1 Nh5 14. Bxe7 Nxe7 15. Ne5 Nf6 16. Ne4 Ned5 17. Qf3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.26"]
[White "Jarmula, Lukasz"]
[Black "Eggink, Ryszard"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2444"]
[BlackElo "2322"]
[Annotator "ChessBase"]
[PlyCount "53"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. g4 Nbd7 10. g5 Ne8 11. h4 b5 12. Nd5 Bb7 13. Qd2 Rc8 14. O-O-O Bxd5 15. exd5 Nb6 16. Na5 Nxd5 17. Qxd5 Qxa5 18. Bd3 Nc7 19. Qe4 g6 20. h5 Qa4 21. Qg2 Ne6 22. hxg6 Nf4 23. Bxf4 Qxf4+ 24. Kb1 fxg6 25. Rxh7 Rf7 26. Rh6 Qf3 27. Rdh1 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.27"]
[White "Saeed, Ishaq"]
[Black "Zaleski, Lukasz"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2428"]
[BlackElo "2220"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. O-O d6 9. Qd3 Be4 10. Qe3 Nbd7 11. Nc3 Bb7 12. Qd3 Re8 13. e4 e5 14. Rfe1 exd4 15. Qxd4 a5 16. Rad1 Nc5 17. Nh4 g6 18. f4 Nh5 19. Nf3 Qf6 20. e5 dxe5 21. fxe5 Qd8 22. Qe3 Qc8 23. Nd5 Bxd5 24. cxd5 Qd7 25. Qh6 f6 26. d6 Qg7 27. Qxg7+ Nxg7 28. d7 Red8 29. exf6 Nge6 30. Ne5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.28"]
[White "Jeet, Jain"]
[Black "Heberla, Bartlomiej"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2191"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,132,14,9,10,18,0,0,0,0,-16,-21,-25,-23,-35,-31,-24,-24,-54,-53,-86,-85,-91,-95,-94,-94,-95,-91,-92,-100,-115,-116,-120,-120,-125,-135,-145,-125,-139,-124,-135,-135,-135,-135,-144,0,-140,-118,-154,-162,-294,-270,-236,-85,-169,-81,-169,-169,-169,-169,-169,-169,-169,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-93,-33,-44,-44,-156,-33,-182,-44,-59,-44,-59,0,-75,-75,-75,-75,-75,-29,-29,-29,-29,-29,-29,-29,-29,0,0,0,0,0,-8,0,-8,-8,-8,-8,-8,-8]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. Be2 O-O 8. O-O d6 9. Bg5 b6 10. Kh1 Bb7 11. f4 Rc8 12. Qd2 $146 {B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} ({Predecessor:} 12. Bf3 Nd7 13. Rb1 Na5 14. Nxa5 bxa5 15. e5 Bxf3 16. Rxf3 f6 17. exf6 Nxf6 18. Qe2 Qd7 19. Re3 e5 20. fxe5 dxe5 21. Bxf6 Rxf6 {1-0 (41) Feygin,M (2525)-Bosch,J (2409) Netherlands 2011}) 12... Re8 (12... h6 $5 {[%cal Rh6g5]} 13. Bh4 Qd7 $11) 13. Rad1 Na5 14. Nxa5 bxa5 15. e5 (15. Bd3 {seems wilder.} Qb6 16. f5 Qxb2 17. Rb1 Qxc3 18. Qxc3 Rxc3 19. Rxb7 a6 20. a4) 15... dxe5 16. Qxd8 Rcxd8 17. Rxd8 Rxd8 18. fxe5 Ne4 19. Nxe4 Bxe4 20. Rd1 Rxd1+ 21. Bxd1 Bxe5 22. Bxe7 Bxb2 $17 {[%mdl 4096] Endgame KBB-KBB} 23. c4 f5 24. Bc5 a6 25. a4 Kf7 26. Bb6 Bc3 27. Bb3 Ke6 28. h3 Bb4 29. Kh2 Kd6 30. Be3 Ke5 31. Bb6 Bc6 32. Bc2 Be4 33. Bb3 $1 g5 34. Bd8 Kd4 35. Bxg5 (35. Bf6+ $142 Kd3 36. Bxg5) 35... Kc3 $1 $19 36. Bd1 Bd6+ $2 ({Don't do} 36... Kxc4 37. Bf4 $17) (36... Bc2 $1 $19 {[%cal Rc2d1]} 37. Bf6+ Kd2 38. Bxc2 Kxc2) 37. Kg1 (37. g3 $17) 37... Bc5+ (37... Bc2 $1 $19 {[%cal Rc2d1]} 38. Bf6+ Kd3 39. Bxc2+ Kxc2) 38. Kh2 {[#]} (38. Kf1 $17 {was worth a try.}) 38... Bc2 $1 {[%cal Rc2d1]} 39. Bxc2 Kxc2 {KB-KB} 40. Bd8 Kb3 41. Bxa5 {[#]} Kxa4 (41... Bd6+ $1 $19 {has better winning chances.} 42. Kg1 Kxa4) 42. Bc7 $17 Bf2 43. g3 Kb4 {And now ...a5 would win.} 44. Kg2 Be3 {Hoping for ...a5.} 45. Kf3 Bc1 46. g4 fxg4+ 47. hxg4 Kxc4 48. Ke4 h6 (48... Kc3 $17 49. Kf5 h6 50. Ba5+ Kc2) 49. Bd8 Bd2 {Strongly threatening ...a5.} 50. Bc7 ({White has to play} 50. Kf5 $1 $15) 50... Kb5 ({Black should play} 50... a5 $17 51. Bxa5 Bxa5) 51. Kf5 (51. Bd6 $15) 51... Kc6 (51... a5 $19 {White must now prevent ...a4.} 52. Bxa5 Kxa5) 52. Bd8 $15 Kd7 53. Bb6 Kc6 54. Bd8 $1 Kd5 55. Kg6 Ke4 56. Kh5 Be3 (56... Kd3 $5 {[%cal Rd3c4]}) 57. Ba5 $1 Bg5 (57... Kd3 $5 {[%cal Rd3c4]}) 58. Kg6 Kf4 59. Kh5 Ke5 60. Bc3+ Kd5 61. Bg7 {The position is equal.} a5 62. Bxh6 Be7 63. Kg6 Ke6 64. Bc1 a4 65. Kh7 a3 {[#]} 66. Bxa3 $1 {[%mdl 512]} Bxa3 {Precision: White = 43%, Black = 47%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.29"]
[White "Romanishin, Oleg M"]
[Black "Bartel, Michal"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2463"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,89,12,0,10,-1,15,12,23,0,9,0,0,-3,12,6,11,0,4,10,13,8,18,10,18,0,22,19,20,23,20,12,27,29,39,33,33,32,42,41,37,39,53,53,45,43,41,31,32,16,58,61,71,58,51,77,62,30,33,33,31,0,50,48,42,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 e6 4. c4 c6 5. Qb3 Qb6 6. d3 {A11: English Opening: 1...c6} Nd7 7. Be3 Bc5 (7... Qxb3 8. axb3 a6 9. O-O Ngf6 10. Rc1 Be7 11. h3 Bxf3 12. Bxf3 O-O 13. Bg2 {½-½ (40) Wang,Y (2718)-Sargissian,G (2702) Huaian 2016}) 8. Bxc5 Nxc5 9. Qc3 Nf6 10. Nbd2 {LiveBook: 3 Games} Bxf3 $146 (10... Ncd7 {feels hotter.} 11. e3 h6 12. O-O O-O 13. d4 Rfc8) ({Predecessor:} 10... O-O 11. O-O a5 12. Qd4 Ncd7 13. Qxb6 Nxb6 {½-½ (50) Romanishin,O (2454)-Houska,J (2377) Llucmajor 2017}) 11. Nxf3 a5 12. O-O O-O 13. Qd4 (13. Rac1 $5 {[%cal Rc4d5]}) 13... Ncd7 14. Qxb6 Nxb6 15. cxd5 cxd5 16. Rfc1 Rfc8 17. Nd4 Rxc1+ 18. Rxc1 Rc8 19. Rxc8+ Nxc8 $11 {[%mdl 4096] Endgame KBN-KNN} 20. e4 Kf8 21. Kf1 Ke7 22. Ke2 Kd6 23. f4 {[#] Threatens to win with e5+.} Kc5 24. Nb3+ Kb4 25. Na1 Na7 26. Nc2+ Kc5 27. e5 Nd7 28. d4+ Kc6 29. f5 Nb5 30. Kd3 Nc7 31. Ne3 b5 32. h4 Nb6 33. b3 Na6 34. a3 a4 35. bxa4 Nxa4 36. Bh3 Nc7 37. g4 Nb2+ 38. Kc3 Nc4 39. Nc2 exf5 40. gxf5 f6 41. exf6 gxf6 {The position is equal.} 42. Bg2 Kd6 43. Bf1 Kc6 44. Bg2 Kd6 45. Bf1 {Precision: White = 59%, Black = 62%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.30"]
[White "Drozdowski, Kacper"]
[Black "Lewtak, Damian"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2461"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,109,-24,-21,-31,9,17,8,-33,-18,-17,-14,-36,-40,-40,-28,-33,-23,-29,0,0,0,0,0,0,0,-22,0,-7,0,0,0,0,0,0,24,36,25,8,22,7,16,14,24,0,25,1,6,0,0,0,0,0,0,0,0,0,7,14,21,8,65,37,71,37,37,23,104,119,143,135,137,147,149,147,514,492,926,832,926,921,895,835,926,926,701,699,1187,1177,1103,1122,1805,1760,1636,1616,4132,2965,4802,2962,29974,29975,29975,29977]} 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Qa4+ (4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 Nc6 8. Nf3 O-O 9. Qa4 Qd7 10. d4 Nxd4 11. Qxd7 Nxf3+ 12. Bxf3 Bxd7 13. Rxb7 Bxc3+ 14. Bd2 Be5 15. Bf4 Bxf4 16. gxf4 {½-½ (28) Topalov,V (2749)-Mamedyarov,S (2800) Paris 2017}) 4... Nc6 {[%cal Bb8c6,Bc6a5,Ba5b3][%mdl 32]} 5. Nf3 Nb6 6. Qh4 {A16: English Opening: 1...Nf6 with ...d5} e5 (6... g6 {looks sharper.} 7. e3 Bg7 8. Bb5 Bd7 9. Qg3 a6) 7. Qxd8+ Kxd8 8. a3 $146 {The position is equal.} ({Predecessor:} 8. Ng5 Ke8 9. Nb5 Bd6 10. Ne4 Ke7 11. d3 Be6 {1-0 (64) Delgado Ramirez,N (2550)-Blanco,H (2434) Las Tunas 2009}) 8... f6 9. e3 Na5 10. d3 Nb3 11. Rb1 Be6 12. Nd2 Nxc1 13. Rxc1 Be7 14. Nf3 c6 15. d4 exd4 16. Nxd4 Bf7 17. g3 a6 18. Bh3 Kc7 19. Be6 Rhf8 20. Ke2 Rae8 21. Rhd1 Bd8 22. Bxf7 Rxf7 23. Nf5 {And now Nd6 would win.} Nc8 24. Na4 Be7 25. Nxe7 (25. b4 {is interesting.} Bf8 26. Nd4 Nb6 27. Nxb6 Kxb6 28. Nb3) 25... Rfxe7 26. Nc5 Nb6 27. Rd4 Nd7 28. g4 Nxc5 29. Rxc5 $11 {[%mdl 4096] Endgame KRR-KRR} Re5 30. Rc3 (30. Rc1 {with more complications.} R8e7 31. Rcd1 h5 32. h3 hxg4 33. hxg4 g5 34. Kf3) 30... Re4 31. Rxe4 Rxe4 {KR-KR} 32. f4 Re7 33. h4 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Kd6 34. Rd3+ Kc5 (34... Kc7 $11) 35. Rd4 a5 36. Kd3 b5 37. g5 f5 (37... a4 $1 $11 {keeps the balance.}) 38. h5 $16 Kb6 39. Rd8 Kc7 40. Rh8 g6 41. h6 a4 $2 {[%mdl 8192]} (41... Rd7+ $16 42. Ke2 a4) 42. Rg8 $1 $18 {[%cal Rg8g7]} Kd7 {[#]} (42... Rd7+ $142 43. Kc3 c5) 43. Rg7 $1 Kd6 {[#]} 44. e4 $1 {[%mdl 512]} Rxe4 45. Rxh7 Rxf4 46. Rg7 Rh4 47. Rxg6+ Ke5 48. Rg7 Rh3+ 49. Ke2 Ke4 50. h7 Rh2+ 51. Ke1 f4 52. g6 Rh1+ 53. Kf2 f3 54. Re7+ Kf5 55. Re8 {Precision: White = 65%, Black = 31%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.31"]
[White "Lewicki, Miroslaw"]
[Black "Bilguun, Sumiya"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2323"]
[BlackElo "2460"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Qe2 d6 7. O-O g6 8. Be3 Bg7 9. f4 Nf6 10. c4 h5 11. h3 Nbd7 12. Nc3 O-O 13. Rad1 b6 14. Nb3 Bb7 15. g4 Rfe8 16. g5 Nh7 17. Qd2 Rad8 18. h4 Nhf8 19. Kh2 Nc5 20. Nxc5 bxc5 21. Qf2 Nd7 22. f5 Ne5 23. Be2 d5 24. Bf4 d4 25. Qg3 exf5 26. Nd5 Bxd5 27. exd5 Qb7 28. b3 Nd7 29. Rfe1 Be5 30. Bf3 Qb8 31. Rxe5 Rxe5 32. Re1 Rde8 33. b4 d3 34. Rxe5 Nxe5 35. Bd1 Qxb4 36. d6 Qb2+ 37. Qg2 Qd4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.32"]
[White "Villegas, Pierre"]
[Black "Nasuta, Grzegorz"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2295"]
[BlackElo "2455"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. e3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 Nbd7 8. Nxg6 hxg6 9. Qb3 Qb6 10. g5 Ne4 11. cxd5 Qxb3 12. axb3 cxd5 13. Nc3 e6 14. Nxe4 dxe4 15. Bg2 Rh4 16. f4 exf3 17. Bxf3 Rc8 18. Bxb7 Rc7 19. Bf3 e5 20. Kf2 Be7 21. e4 exd4 22. Kg3 Rh8 23. Bf4 Rb7 24. Rhc1 Bc5 25. Ra5 Bb6 26. Rd5 Kd8 27. Bg4 Re8 28. Kf3 f6 29. Rc6 Ke7 30. Re6+ Kf7 31. Rxe8 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.33"]
[White "Noe, Christopher"]
[Black "Pacan-Milej, Kosma"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2451"]
[BlackElo "2332"]
[Annotator "ChessBase"]
[PlyCount "128"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 d6 2. d4 Nf6 3. f3 c5 4. dxc5 Qa5+ 5. Nc3 Qxc5 6. Nge2 Nc6 7. Nf4 e6 8. Bb5 a6 9. Ba4 b5 10. Bb3 Be7 11. Qd3 O-O 12. Be3 Ne5 13. Qe2 Qc7 14. O-O Bd7 15. a4 Nc4 16. axb5 Nxe3 17. Qxe3 axb5 18. Nd3 Qb7 19. Kh1 Rfc8 20. Rxa8 Rxa8 21. Rd1 Rc8 22. Ra1 Ra8 23. Rd1 Rc8 24. Na2 Be8 25. Nab4 Nd7 26. c3 Nc5 27. Bc2 h6 28. e5 dxe5 29. Nxe5 Qc7 30. f4 Rd8 31. Rf1 Qd6 32. Nf3 Bf6 33. Rd1 Qc7 34. Re1 Qd6 35. f5 exf5 36. Bxf5 g6 37. Bc2 Kg7 38. Rd1 Qe7 39. Qxe7 Rxd1+ 40. Bxd1 Bxe7 41. Nd4 Bg5 42. Nd5 Nd3 43. Be2 Nxb2 44. Bxb5 Bxb5 45. Nxb5 Nc4 46. Kg1 f5 47. Kf2 Kf7 48. Nd4 h5 49. Ke2 Bh6 50. Kd3 Ne5+ 51. Kc2 f4 52. h4 g5 53. hxg5 Bxg5 54. Kd1 f3 55. gxf3 h4 56. Ke2 h3 57. Kf1 Bh4 58. f4 Nd3 59. Nf3 h2 60. Kg2 Bg3 61. f5 Nf4+ 62. Nxf4 Bxf4 63. c4 Kf6 64. Nh4 Bg5 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.34"]
[White "Shvayger, Yuliya"]
[Black "Srinath, Rao S V"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2434"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,0,36,18,34,33,21,17,42,18,37,18,39,36,45,46,55,20,19,20,14,16,47,40,42,37,38,34,30,8,21,8,16,0,0,-29,-32,-29,0,0,124,34,155,140,133,104,116,102,172,167,151,161,353,367,406,387,660,312,600,597,584,583,672,666,792,766,1597,1446,1529,1537]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 (3... Bg7 4. e4 d5 5. e5 Ne4 6. Na4 c5 7. c3 cxd4 8. f3 Nxc3 9. bxc3 Qa5 10. Qxd4 Nc6 11. Qd1 Nxe5 {0-1 (90) Bacrot,E (2708)-Vachier Lagrave,M (2796) Paris 2017}) 4. e3 Bg7 5. h4 h6 6. Be2 {A45: Trompowsky Attack} a6 7. Nf3 Nbd7 8. Ne5 {The position is equal.} e6 9. Qd2 $146 ({Predecessor:} 9. b4 Qe7 10. a3 Nxe5 11. Bxe5 h5 {½-½ (21) Salomon,J (2477)-Esen,B (2528) Lienz 2017}) 9... c5 10. a4 Qa5 11. O-O Nxe5 12. Bxe5 O-O 13. Bd6 cxd4 14. exd4 Re8 15. h5 Qd8 16. Be5 Nxh5 17. Bxh5 gxh5 18. Ra3 f6 19. Bf4 Kh7 20. Qd3+ f5 21. Ne2 h4 22. Be5 Bxe5 23. dxe5 Rg8 24. Nf4 Qe8 (24... Qg5 $11 {remains equal.} 25. Qf3 Bd7) 25. Qd2 (25. Qh3 $16) 25... Rg4 ({Better is} 25... Bd7 $14) 26. Rh3 $1 $16 Bd7 27. Kh2 Qe7 {...Qg5 is the strong threat.} 28. f3 $1 {[%cal Rf3g4]} Rg5 (28... Rg7 $16) 29. Rxh4 $18 Rag8 {[#]} 30. Rh1 $1 Qc5 $2 ({Wrong is} 30... Bxa4 $2 31. Kg1 $18) (30... Be8 31. Kg1 h5) 31. b4 Qb6 32. a5 Qa7 $2 {[#]} (32... Qc7 33. Kg1 R8g7 34. Rxh6+ Kg8 35. Nxe6 (35. Rh8+ Kf7 $16) 35... Rxg2+ 36. Qxg2 Rxg2+ 37. Kxg2 Qxc2+ 38. Kg3 Bxe6 39. Rxe6 Qd2) 33. c3 (33. g4 $142 $1 {[%mdl 512]} Kg7 (33... fxg4 34. Rxh6+) 34. Nh5+ Kf8 35. Nf6 fxg4 36. Nxd7+ Kf7 37. Rxh6 gxf3 38. Qf4+ Rf5 39. Qh4 Rg2+ 40. Kh3) 33... Kg7 $2 {[#]} (33... R8g7 34. Rh3 b5) 34. c4 $1 {[%cal Bc3c4,Bc4d5][%mdl 544] White is clearly winning.} Qb8 (34... dxc4 35. Qxd7+) 35. Qd4 Qd8 36. cxd5 Qe7 37. Kg1 Rc8 38. Rxh6 {Black must now prevent Rh7+.} Rc1+ 39. Kf2 {Precision: White = 57%, Black = 27%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.35"]
[White "Miroshnichenko, Pavel"]
[Black "Percivaldi, Martin"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2294"]
[BlackElo "2433"]
[Annotator "ChessBase"]
[PlyCount "179"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Bc5 8. O-O O-O 9. d3 Bg4 10. h3 Bh5 11. Qe1 f6 12. Be3 Bb6 13. Nd2 Bf7 14. Nb3 Re8 15. a4 Bxe3 16. Qxe3 Bd5 17. a5 Bxg2 18. Kxg2 Qd5+ 19. Kh2 b6 20. Ra4 f5 21. Rfa1 Rad8 22. axb6 axb6 23. Re1 h6 24. g4 Rf8 25. Rg1 e4 26. gxf5 Qxf5 27. Rxe4 Qxf2+ 28. Qxf2 Rxf2+ 29. Rg2 Rxg2+ 30. Kxg2 Kf8 31. Re6 Ne7 32. Nd4 Kf7 33. Re4 Rd6 34. c4 Rg6+ 35. Kf2 Rf6+ 36. Kg2 g5 37. h4 gxh4 38. Rxh4 Ng6 39. Re4 Nf4+ 40. Kg3 Ne6 41. Nb5 Rg6+ 42. Kf2 Kf6 43. Nc3 Ke7 44. Rh4 Kd7 45. Ke3 Ng7 46. Ke4 Re6+ 47. Kf3 Rf6+ 48. Ke4 Ne8 49. Rh2 Nd6+ 50. Ke3 Nf5+ 51. Kf4 Nd6+ 52. Ke3 Rg6 53. Nd5 Nf5+ 54. Ke4 Ne7 55. Nf4 Rf6 56. Ke5 Rd6 57. Ke4 Ke8 58. d4 Rc6 59. c5 bxc5 60. d5 Rf6 61. Ne6 c6 62. c4 Kd7 63. Nxc5+ Kd6 64. Nb7+ Kd7 65. d6 Ng8 66. Rg2 Rf8 67. Rg7+ Ke6 68. Kd4 Nf6 69. Re7+ Kf5 70. d7 Nxd7 71. Rxd7 Rh8 72. Rg7 h5 73. Nd6+ Kf6 74. Rg2 h4 75. Rf2+ Kg6 76. Nf7 Rh5 77. Ne5+ Kg5 78. Ke4 Kh6 79. Nxc6 h3 80. Ne5 Kg7 81. Ng4 Kg6 82. Nh2 Rh7 83. c5 Kg5 84. c6 Kh4 85. Rc2 Rc7 86. Kd5 Kg3 87. Kd6 Rc8 88. c7 Rf8 89. c8=Q Rxc8 90. Nf1+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.36"]
[White "Zochowski, Kacper"]
[Black "Janik, Igor"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2240"]
[BlackElo "2425"]
[Annotator "RC"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Nc3 Be6 7. cxd5 cxd5 8. Bg5 Nc6 9. Qa4 Bc5 10. Nf3 Qb6 11. O-O Qxb2 12. Bxf6 gxf6 13. Rac1 Qb4 14. Qc2 Bb6 15. e4 dxe4 16. Nxe4 Ke7 17. Rfe1 Rac8 18. Nc3 Kf8 19. Qd2 Kg7 20. Re4 Qa3 21. Ra4 Qe7 22. Rh4 h5 23. Qb2 Ne5 24. Nxe5 fxe5 25. Nd5 Bxd5 26. Bxd5 Rxc1+ 27. Qxc1 Qf6 28. Qb2 Rd8 29. Bxb7 Bd4 30. Qe2 Rb8 31. Rxh5 Kf8 32. Qf3 Qxf3 33. Bxf3 Rb2 34. Bd5 Rxf2 35. Kh1 Kg7 36. g4 f6 37. Rf5 Rd2 38. h4 Be3 39. Bb3 Rd4 40. Kg2 Bf4 41. Kf3 a5 42. g5 fxg5 43. hxg5 a4 44. Bf7 Rd3+ 45. Ke2 Rd2+ 46. Kf3 Rd3+ 47. Ke2 Rh3 48. g6 a3 49. Be8 Rh8 50. Rf7+ Kxg6 51. Rf8+ 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.37"]
[White "Hnydiuk, Aleksander"]
[Black "Hacker, Jonas"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2422"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,26,30,37,62,63,58,58,60,60,67,60,60,54,56,50,39,21,25,20,25,25,30,40,63,51,56,46,58,47,55,50,85,85,89,89,89,91,272,264,223,266,275,275,256,125,112,0,250,269,267,256,257,271,252,249,254,281,272,230,192,103,146,8,8,8,42,8,294,191,541,579,1029,1028,1145,1191,1532,1303,1579,1456,29979,29980,29980,29980]} 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 a6 5. Nbd2 Bf5 6. Nh4 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} Bg6 7. Nxg6 hxg6 8. g3 {White is slightly better.} e6 9. Bg2 c5 $146 ({Predecessor:} 9... Nbd7 10. O-O Bd6 11. b3 Qe7 12. a3 O-O 13. Bb2 Rfe8 {½-½ (41) Quesada Perez,Y (2631)-Gomez Garrido,C (2546) Varadero 2016}) 10. dxc5 Bxc5 11. O-O Nc6 12. cxd5 Nxd5 13. Ne4 Be7 14. Bd2 O-O 15. Nc3 Nxc3 16. Bxc3 Qxd1 17. Rfxd1 Rfd8 18. Kf1 Kf8 19. Ke2 (19. Rxd8+ {seems wilder.} Rxd8 20. h4 g5 21. hxg5 Bxg5 22. Ke2) 19... Rxd1 20. Rxd1 Rd8 21. Bxc6 Rxd1 22. Kxd1 bxc6 $16 {[%mdl 4096] Endgame KB-KB} 23. Kc2 f6 $2 (23... Ke8 $16) 24. Kb3 $1 $18 Ke8 25. Ka4 $1 Bd8 26. Ba5 $1 Be7 27. Bb4 (27. Bb6 $1 $18 {and the rest is easy.}) 27... Bd8 $16 28. Ba5 (28. h4 $16) 28... Be7 $18 {[#]} 29. Bb6 $1 Kd7 30. Ka5 c5 31. Kxa6 Kc6 32. Ba5 g5 33. g4 f5 34. h3 f4 {[#]} 35. Bc3 (35. e4 $1 $18) 35... f3 $16 36. Bxg7 (36. Ka5 $16) 36... Bd6 $11 37. Bc3 $1 {[%cal Rc3e1]} c4 $1 38. Ka5 {aiming for Bd2.} Bc5 $2 {[%mdl 8192]} (38... Kd5 $11 {and Black is okay.}) 39. Bd4 Bd6 $2 (39... Bxd4 40. exd4 Kd5) 40. e4 $18 Be7 41. Be3 e5 42. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Bf8 43. Bxg5 c3 44. bxc3 Kc5 45. Be3+ Kc4 46. a4 {Precision: White = 64%, Black = 43%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.38"]
[White "Tomczak, Mikolaj"]
[Black "Rahul Srivatshav P"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2395"]
[BlackElo "2295"]
[Annotator "NA"]
[PlyCount "128"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nh6 11. dxe5 dxe5 12. Qd5+ Kh8 13. Qxd8 Rxd8 14. h4 g4 15. Nd2 Na6 16. O-O-O Be6 17. a3 c6 18. f3 f5 19. Bf2 f4 20. g3 b6 21. Rdg1 gxf3 22. Bxf3 fxg3 23. Rxg3 Nf7 24. Be3 Bh6 25. Bg5 Bxg5 26. hxg5 Kg7 27. Bg4 Bxg4 28. Rxg4 Nc5 29. Rhg1 Nh8 30. b4 Nd3+ 31. Kc2 Ng6 32. Nf3 a5 33. Kb3 axb4 34. axb4 Nf2 35. R4g2 Nxe4 36. Nxe4 Rd3+ 37. Nc3 Rxf3 38. Rd2 Re8 39. Rd6 Nf4 40. Re1 Ne6 41. Rd7+ Kg6 42. Rd6 Kf5 43. Kb2 Rf2+ 44. Kb1 Nxg5 45. Rxc6 Nf3 46. Nd5 Nxe1 47. Rf6+ Ke4 48. Rxf2 Kd4 49. Nxb6 e4 50. Rf4 Nd3 51. Rh4 Rf8 52. Kc2 Nxb4+ 53. Kb3 Nd3 54. Nd5 Nc5+ 55. Kb4 Rb8+ 56. Ka3 Rb7 57. Nf6 Kd3 58. Rh3+ Kxc4 59. Nxh7 Nd3 60. Ka2 Ra7+ 61. Kb1 Rg7 62. Rh2 Kb3 63. Rh1 e3 64. Rd1 Kc4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.39"]
[White "Dzierzak, Radoslaw"]
[Black "Gumularz, Szymon"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2231"]
[BlackElo "2391"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O Nc6 7. Be3 e5 8. Qd2 Bg4 9. dxe5 dxe5 10. Rad1 Qc8 11. Qc1 Rd8 12. Rxd8+ Nxd8 13. Rd1 Ne6 14. Nd5 Qf8 15. h3 Bxf3 16. Bxf3 Ne8 17. c3 Nd6 18. b3 c6 19. Nb4 f5 20. exf5 gxf5 21. Nd3 Nb5 22. a4 Nbc7 23. Be2 Kh8 24. f4 exf4 25. Nxf4 Nxf4 26. Bxf4 Nd5 27. Bc4 Nxc3 28. Rd7 b5 29. axb5 cxb5 30. Bf1 Rd8 31. Qd2 Rxd7 32. Qxd7 a6 33. Bd6 Bd4+ 34. Kh2 Qf6 35. Bf4 Ne4 36. Bd3 Nc5 37. Qc8+ Kg7 38. Bxf5 Be5 39. Qxc5 Bxf4+ 40. g3 Bb8 41. Bc2 Qe5 42. Qxe5+ 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.40"]
[White "Konguvel, Ponnuswamy"]
[Black "Kowalski, Igor"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2388"]
[BlackElo "2226"]
[Annotator "ChessBase"]
[PlyCount "162"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d5 10. exd5 Nxd5 11. Nc3 Nxc3 12. bxc3 Bf6 13. Nd2 Na5 14. Ba3 Re8 15. Ne4 Nxb3 16. axb3 Bh4 17. Qf3 Qd5 18. Qg4 Bd8 19. f3 a5 20. Nc5 Be7 21. Nxb7 Bxa3 22. Rxa3 Qxb7 23. Qe4 Qb6+ 24. Qe3 Re6 25. Kf2 Kf8 26. Rea1 Rg6 27. Qxb6 cxb6 28. Re1 Rc6 29. c4 f6 30. Re2 Rac8 31. Ra2 a4 32. Ke3 axb3 33. cxb3 bxc4 34. bxc4 Ke7 35. Reb2 R8c7 36. Ra8 Rb7 37. Rb5 Rc5 38. Rb4 Kd7 39. Rg8 Kc6 40. g4 Ra5 41. Rc8+ Kd7 42. Rh8 h6 43. Ke4 Ke6 44. Re8+ Kd7 45. Rg8 Ke6 46. h4 Ra1 47. Ke3 Ra5 48. Ke4 Ra1 49. Ke3 Ra5 50. h5 Kd6 51. Rb3 Ke6 52. Rd8 Ke7 53. Rc8 Kd7 54. Rg8 Kd6 55. Ke4 Ke6 56. Rc8 Kd7 57. Rg8 Ke6 58. f4 exf4 59. d4 Ra4 60. d5+ Kd6 61. Rc8 Kd7 62. Rc6 Rc7 63. Rxc7+ Kxc7 64. Kd4 Ra1 65. Rf3 Rd1+ 66. Ke4 Rc1 67. Kd4 Rd1+ 68. Ke4 Rc1 69. Kf5 Rxc4 70. Kg6 Kd6 71. Kxg7 Kxd5 72. Kxh6 Ke4 73. Rf1 f3 74. Kg6 Ke3 75. h6 Rxg4+ 76. Kxf6 f2 77. h7 Rh4 78. Kg7 Ke2 79. Rb1 f1=Q 80. Rb2+ Kd3 81. Rxb6 Qg1+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.41"]
[White "Szostko, Jakub"]
[Black "Skawinski, Arkadiusz"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2208"]
[BlackElo "2386"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a3 O-O 9. Nc3 Bg4 10. Be3 Nd4 11. Bxd4 exd4 12. Nd5 Nd7 13. h3 Bxf3 14. Qxf3 c6 15. Nf4 Rb8 16. Qg4 Ne5 17. Qd1 Nd7 18. Qg4 Nc5 19. Ba2 b4 20. Ne2 Bf6 21. Bc4 bxa3 22. bxa3 Rb2 23. Rfc1 Qa5 24. Ng3 Qd2 25. Nf5 Qg5 26. Nxd6 Qxg4 27. hxg4 Bg5 28. Rcb1 Rxc2 29. Rb6 Bf4 30. Rxc6 Nxd3 31. Bxf7+ Rxf7 32. Rxc2 Bxd6 33. Rd1 Ne5 34. Rxd4 Bxa3 35. Ra4 Bf8 36. Rxa6 Nxg4 37. Ra8 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.42"]
[White "Jaroch, Karol"]
[Black "Deszczynski, Adam"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2207"]
[BlackElo "2380"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 c5 2. g3 g6 3. Nf3 Bg7 4. Bg2 Nc6 5. O-O e5 6. d3 Nge7 7. Be3 d6 8. Qc1 O-O 9. Nc3 f6 10. Bh6 Be6 11. Bxg7 Kxg7 12. a3 Qd7 13. e3 b6 14. Rd1 Rac8 15. b3 d5 16. Qb2 d4 17. Ne2 Nf5 18. exd4 cxd4 19. b4 Nd6 20. Nd2 Bg4 21. Nb3 Nb7 22. Rdc1 Ncd8 23. Kh1 h5 24. f3 Bf5 25. Qd2 Ne6 26. f4 Bg4 27. fxe5 fxe5 28. Ng1 Nbd8 29. c5 bxc5 30. Nxc5 Nxc5 31. bxc5 Nc6 32. Rf1 Be6 33. Nf3 Bd5 34. Ng5 Rxf1+ 35. Rxf1 Rf8 36. Rxf8 Bxg2+ 37. Qxg2 Kxf8 38. h4 Ne7 39. Kh2 Qd5 40. Qb2 Nf5 41. Qb8+ Ke7 42. Qxa7+ Ke8 43. Qb8+ Kd7 44. Qa7+ Ke8 45. Qa4+ Ke7 46. c6 Qa2+ 47. Kh3 Kd6 48. Ne4+ Kc7 49. Qb5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.43"]
[White "Kaczmarek, Aleksander"]
[Black "Zherebtsova, Alexandra"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2380"]
[BlackElo "2219"]
[Annotator "ChessBase"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 Bb6 13. Nd2 Nxd2 14. Qxd2 c5 15. Nf3 Bf5 16. Rad1 c6 17. c3 Qe7 18. a3 O-O 19. Qf2 Rfc8 20. Rfe1 a5 21. Nh4 Be4 22. b4 axb4 23. axb4 Ra3 24. f5 Qxe5 25. bxc5 Bc7 26. g3 Qf6 27. Bd4 Be5 28. Qb2 Bxd4+ 29. cxd4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.44"]
[White "Nurkiewicz, Maciej"]
[Black "Pranav Vijay"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2373"]
[BlackElo "2265"]
[Annotator "ChessBase"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 O-O 6. Nf3 d5 7. O-O c6 8. Qc2 b6 9. b3 Bb7 10. Nc3 Nbd7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 c5 15. Bc3 cxd4 16. Nxd4 Bxg2 17. Kxg2 Qd7 18. Qf3 Rac8 19. Rad1 Qc7 20. Rfe1 a6 21. Re3 b5 22. cxb5 Nd5 23. Red3 Nxc3 24. Rc1 Bb4 25. a3 e5 26. Nf5 e4 27. Qg4 g6 28. Rd7 Qe5 29. Nh6+ Kg7 30. Nxf7 Rxf7 31. Rxf7+ Kxf7 32. Qxc8 Ba5 33. b4 Bc7 34. b6 Bxb6 35. Rxc3 Qd4 36. Qc4+ Qxc4 37. Rxc4 e3 38. fxe3 Bxe3 39. Rc6 h5 40. Rxa6 g5 41. b5 h4 42. b6 Bxb6 43. Rxb6 hxg3 44. Kxg3 Ke7 45. a4 Kd7 46. a5 Kc7 47. Rb1 Kc6 48. a6 Kc5 49. a7 Kc4 50. a8=Q 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.45"]
[White "Kosakowski, Jakub"]
[Black "Aditya Mittal"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2366"]
[BlackElo "2203"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 Qc7 9. O-O-O b5 10. a3 Be7 11. g4 h6 12. Bh4 Bb7 13. Kb1 Rc8 14. Rg1 g5 15. fxg5 hxg5 16. Bxg5 Qb6 17. Qe1 Rxc3 18. Bxf6 Nxf6 19. Qxc3 Nxe4 20. Qe1 Rxh2 21. Rg2 Rh1 22. Bxb5+ axb5 23. Qxh1 Bf6 24. Qg1 b4 25. a4 Nc3+ 26. bxc3 bxc3+ 27. Nb5 Qa5 28. Rd4 Bxd4 29. Qxd4 Bxg2 30. Qxd6 f6 31. Qxe6+ Kf8 32. Qxf6+ Kg8 33. Qd4 Qa8 34. Nxc3 Qb7+ 35. Ka2 Qf7+ 36. Kb2 Qb7+ 37. Nb5 Bc6 38. Qe5 Qd7 39. Qg5+ Kh8 40. Qf6+ Kg8 41. Qg6+ Kh8 42. Nd6 Qg7+ 43. Qxg7+ Kxg7 44. Kb3 Kf6 45. Kb4 Kg5 46. a5 Kxg4 47. Kc5 Ba8 48. Kb6 Kf4 49. Nb7 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.46"]
[White "Kubicka, Anna"]
[Black "Przedmojski, Rafal"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2152"]
[BlackElo "2355"]
[Annotator "ChessBase"]
[PlyCount "171"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qd7 7. Bc4 Nc6 8. O-O e6 9. d3 a6 10. a4 b6 11. Re1 Na5 12. Ba2 Bb7 13. Qh5 O-O-O 14. Qh3 Kb8 15. Be3 Nc6 16. Ne4 Bd6 17. a5 Nxa5 18. b4 cxb4 19. Bxb6 Nc6 20. Bc4 Bc7 21. Nc5 Qd6 22. Bxc7+ Kxc7 23. Nxb7 Kxb7 24. Bxa6+ Kb6 25. Qh5 f5 26. Bc4 Ra8 27. Qd1 e5 28. Qf3 g6 29. h3 Qd4 30. Rab1 Ra3 31. Qd5 Rd8 32. Qf7 Qd7 33. Qf6 Qd6 34. Qg7 Qd7 35. Qh6 Kc5 36. Qh4 Rda8 37. Bb3 Kd6 38. Qc4 R8a5 39. f4 Qa7+ 40. Kh1 Qd4 41. Qe6+ Kc7 42. fxe5 Rxe5 43. Rxe5 Qxe5 44. Qxe5+ Nxe5 45. Bg8 Nc6 46. Bd5 Rc3 47. Bxc6 Kxc6 48. Rxb4 Rxc2 49. Rh4 h5 50. Rd4 g5 51. h4 gxh4 52. Rxh4 Rd2 53. Rxh5 Rxd3 54. Rxf5 Kd6 55. Kh2 Ke6 56. Rf8 Rd7 57. Kh3 Rh7+ 58. Kg4 Rg7+ 59. Kf3 Ra7 60. Rf4 Rg7 61. Rg4 Ra7 62. Rf4 Rg7 63. Kf2 Ke5 64. Rf8 Rg5 65. Rf3 Ke6 66. Rf4 Ke5 67. Ra4 Kf6 68. Kf3 Rb5 69. Rg4 Rb3+ 70. Kf4 Ra3 71. Rg8 Kf7 72. Rg3 Ra5 73. Rg5 Ra4+ 74. Kf5 Rb4 75. g3 Ra4 76. Rg4 Rxg4 77. Kxg4 Kg6 78. Kf4 Kf6 79. g4 Kg6 80. g5 Kg7 81. Kf5 Kf7 82. g6+ Kg7 83. Kg5 Kg8 84. Kf6 Kf8 85. g7+ Kg8 86. Kg6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.47"]
[White "Omar, Noaman"]
[Black "Antolak, Julia"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2354"]
[BlackElo "2144"]
[Annotator "ChessBase"]
[PlyCount "111"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 b6 10. O-O Bb7 11. Qd3 Ba6 12. Qc2 Qd7 13. Bxa6 Nxa6 14. d5 e6 15. Rd1 exd5 16. Rxd5 Qc6 17. Bf4 Rfe8 18. Rbd1 Nc7 19. Rd7 Nb5 20. e5 Nd4 21. cxd4 Qxd7 22. d5 Rad8 23. h4 f6 24. exf6 Bxf6 25. d6 Qe6 26. Ng5 Bxg5 27. hxg5 Qe2 28. Rd2 Qe4 29. d7 Qxf4 30. dxe8=Q+ Rxe8 31. g3 Qe4 32. Qxe4 Rxe4 33. Kg2 Kf7 34. f4 Ke6 35. Kf3 Ra4 36. Rh2 Ra3+ 37. Ke4 Rxg3 38. Rxh7 Ra3 39. Rg7 Ra4+ 40. Kf3 c4 41. Rxg6+ Kd5 42. Rg8 c3 43. Rc8 Ke6 44. Rc6+ Ke7 45. Rc7+ Ke6 46. Rc6+ Ke7 47. g6 Rxa2 48. Rc7+ Kf8 49. Kg4 b5 50. f5 Ra4+ 51. Kg5 Rc4 52. g7+ Kg8 53. Rxc4 bxc4 54. Kg6 c2 55. f6 c1=Q 56. f7# 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.48"]
[White "Mis, Mieszko"]
[Black "Lalith Babu M R"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2137"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,76,24,57,55,55,58,78,69,68,68,63,55,70,82,93,82,128,108,113,41,120,98,101,102,121,120,131,48,44,20,26,0,0,8,52,52,60,43,47,38,47,53,68,66,58,58,60,-137,41,-981,-985,-916,-911,-2479,-2462,-2315,-2122]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c6 7. Nc3 b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 8. Nd2 Ba6 9. b3 Nbd7 10. e4 Rc8 11. Bb2 dxc4 {LiveBook: 3 Games. E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7)} (11... dxe4 12. Re1 c5 13. Ndxe4 cxd4 14. Qxd4 Nc5 15. Qe3 Qc7 16. Nxc5 Bxc5 17. Qf3 Rfd8 18. Ne2 Qe7 19. Rad1 Rxd1 20. Rxd1 {½-½ (48) Kramnik,V (2796)-Karjakin,S (2762) Nizhnij Novgorod 2013}) 12. Nxc4 b5 13. Ne3 $1 b4 {White is slightly better.} 14. Ne2 Nb6 15. Re1 Bb5 16. a4 $146 ({Predecessor:} 16. Nf4) 16... bxa3 $1 17. Bxa3 Rc7 18. Nc3 a6 19. Bxe7 Qxe7 20. e5 (20. Na4 $16 Bxa4 21. bxa4) 20... Nfd7 (20... Nfd5 $14 21. Ne4 Qb4) 21. Ne4 Rd8 {With the idea ...Nxe5.} 22. Qc2 Rb8 23. Rec1 h6 24. Nc5 (24. f4 $16) 24... Nxc5 $14 25. dxc5 Nd5 26. Bxd5 cxd5 27. Qc3 Rbc8 {[%cal Rc7c5]} (27... a5 $5) 28. b4 Rb7 29. Qd4 Rcb8 30. Rcb1 Qd7 31. Ra5 Qc6 32. Nc2 Bc4 33. Qc3 Qc7 {aiming for ...Qxa5!} 34. Na3 $2 {[#]} (34. Rba1 $14) 34... Be2 $2 (34... Ba2 $1 $17 {[%cal Ra2b1]} 35. Nb5 Rxb5 36. Rxa2 {[#]} a5 $1 {[%mdl 512]}) 35. Qe3 $2 {[%mdl 8192]} (35. Qd2 $14 Bg4 36. Rxa6) 35... Rxb4 $19 {Black is clearly winning.} 36. Rxb4 Rxb4 37. Qc3 Qxa5 38. c6 d4 {Precision: White = 49%, Black = 36%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.49"]
[White "Yogesh, Gautam"]
[Black "Nguyen, Piotr"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2243"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,33,17,0,41,41,52,54,50,49,70,51,52,3,53,14,96,78,87,78,103,24,27,20]} 1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bf4 Ne7 6. Nge2 {B12: Caro-Kann: Advance Variation} O-O 7. Qd2 {LiveBook: 6 Games} (7. a3 $5 {[%cal Ra3b4]} Ba5 8. h4 $11) 7... b6 $146 ({Predecessor:} 7... Nd7 8. Bg3 b5 9. Bh4 Nb6 10. b3 Qe8 11. a3 Bd6 12. Bg3 Qd8 13. Bxd6 Qxd6 {1-0 (65) Andreikin,D (2700)-Menkinovski,R (2352) Struga 2012}) 8. O-O-O {White is slightly better.} (8. a3 $5 {[%cal Ra3b4]} Bd6 9. O-O-O $11) 8... Ba6 9. a3 Bd6 10. h4 Bxf4 11. Nxf4 (11. Qxf4 {looks sharper.} Bxe2 12. Bxe2 Nd7 13. h5 b5 14. Kb1) 11... Bxf1 12. Rdxf1 Nd7 13. g4 c5 (13... b5 $11) 14. exd5 $16 cxd4 15. dxe6 Nc5 16. Nb5 ({Better is} 16. Ne4 $16) 16... fxe6 $11 {[#] Threatens to win with ...e5.} 17. Nxd4 {Precision: White = 48%, Black = 56%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.50"]
[White "Nowak, Kamil"]
[Black "Adamski, Jan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2362"]
[BlackElo "2250"]
[Annotator "ChessBase"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. O-O Bb7 8. Re1 Nc6 9. Nxc6 dxc6 10. e5 c5 11. Bd3 Rd8 12. Qh5 b4 13. Ne4 c4 14. Bf1 Rd5 15. Bf4 Nf6 16. Nxf6+ gxf6 17. b3 c3 18. Bc4 Rd4 19. Bxe6 Rxf4 20. Bxf7+ Qxf7 21. exf6+ Be4 22. Qe5+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.51"]
[White "Karwowski, Kacper"]
[Black "Baskin, Robert"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2221"]
[BlackElo "2330"]
[Annotator "ChessBase"]
[PlyCount "102"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Be6 7. c5 g6 8. Bb5 Bg7 9. O-O O-O 10. Bxc6 bxc6 11. Ne5 Qc8 12. Qa4 Bd7 13. Re1 e6 14. Bf4 Ne8 15. b4 f6 16. Nxd7 Qxd7 17. b5 Rc8 18. Rab1 e5 19. bxc6 Qe6 20. Qxa7 Rxc6 21. Rb6 Rf7 22. Qa8 Rc8 23. Rxe6 Rxa8 24. dxe5 Nc7 25. Rd6 fxe5 26. Bxe5 Re8 27. f4 Rxf4 28. Bxf4 Rxe1+ 29. Kf2 Bxc3 30. Rd8+ Ne8 31. c6 Kf7 32. c7 Nxc7 33. Rd7+ Re7 34. Rxc7 Rxc7 35. Bxc7 Ke6 36. Ke3 Kd7 37. Bb6 Be5 38. h3 Kc6 39. Bd4 Bc7 40. a4 h5 41. Bc3 Kc5 42. a5 Kc4 43. Be1 d4+ 44. Ke4 d3 45. Bd2 Bb8 46. a6 Ba7 47. Be3 Kc3 48. Bxa7 d2 49. Bd4+ Kc4 50. a7 d1=Q 51. a8=Q Qxd4+ 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.52"]
[White "Nowak, Lukasz"]
[Black "Kowalczyk, Rafal"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2327"]
[BlackElo "2240"]
[Annotator "ChessBase"]
[PlyCount "178"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. d5 Nce5 15. Nf1 Nxf3+ 16. Qxf3 Ne5 17. Qh5 Re8 18. Ne3 Bf6 19. Rb1 Ng6 20. Ng4 Bxg4 21. Qxg4 Qa5 22. Bf4 Nxf4 23. Qxf4 Be5 24. Qh4 Qd2 25. Bb3 Bxb2 26. Qg4 Bd4 27. Re2 Qh6 28. Kh1 Rab8 29. f4 c4 30. Bc2 Qg6 31. Qf3 Qf6 32. Rbe1 b4 33. Qg3 Bc3 34. Rf1 b3 35. axb3 cxb3 36. Bb1 b2 37. Qd3 g6 38. Qxa6 Ra8 39. Qd3 Rec8 40. Rc2 Bd4 41. Rc6 Bc5 42. e5 Qe7 43. e6 fxe6 44. Rxc8+ Rxc8 45. dxe6 Qf6 46. Qb5 Ra8 47. Qd7 Ra7 48. e7 Qxe7 49. Qc8+ Qf8 50. Qe6+ Qf7 51. Qc8+ Qf8 52. Qe6+ Qf7 53. Qc8+ Kg7 54. f5 Bd4 55. Qe6 Qxe6 56. fxe6 Be3 57. g4 d5 58. Kg2 Re7 59. Rf7+ Rxf7 60. exf7 Kxf7 61. Kf3 Bg5 62. Kg3 Bd2 63. Kf3 Be1 64. Kf4 Kf6 65. Bc2 Bh4 66. Bb1 Ke6 67. Bc2 Kd6 68. Bb1 Kc5 69. Ke3 Kc4 70. Ke2 Bg5 71. Bd3+ Kc3 72. Bb1 Kd4 73. Bd3 Ke5 74. Kf3 Bh4 75. Bb1 Kd4 76. Ke2 Kc3 77. Bd3 Bg5 78. Bb1 Bf6 79. Bd3 Kb3 80. Bb1 h6 81. Kd3 Be5 82. Ke2 h5 83. gxh5 gxh5 84. Kd3 Bg7 85. Ke2 Kc3 86. Bd3 Kd4 87. Bb1 Ke5 88. Kf3 d4 89. Bd3 h4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.53"]
[White "Dmochowska, Agnieszka"]
[Black "Paszewski, Mateusz"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2202"]
[BlackElo "2323"]
[Annotator "ChessBase"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be3 Nf6 7. c4 Qd8 8. d5 Nb4 9. Na3 Qa5 10. Bd2 Rd8 11. Be2 e6 12. O-O Be7 13. Nb5 Ne4 14. a3 Nxd2 15. Qxd2 Nc6 16. Qf4 Nb8 17. g4 Bc2 18. d6 Bf6 19. g5 Bd4 20. b4 Qb6 21. Nfxd4 cxd4 22. c5 Qc6 23. Nc7+ Kd7 24. Bb5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.54"]
[White "Urazayev, Arystanbek"]
[Black "Sahil, Tickoo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2322"]
[BlackElo "2234"]
[Annotator "NA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ng3 Be7 9. b3 b5 10. Bb2 Rb8 11. Qe2 O-O 12. Rad1 b4 13. Ne5 Bd5 14. f4 c5 15. Kh1 cxd4 16. Nxd7 Qxd7 17. Bxd4 Ne8 18. f5 f6 19. fxe6 Qxe6 20. Qh5 f5 21. Bxf5 Qh6 22. Qxh6 gxh6 23. Be5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.55"]
[White "Bednarek, Sylwester"]
[Black "Baasansuren, Erdene"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2309"]
[BlackElo "2128"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Ng5 h6 12. Ne6 Bxe6 13. dxe6 fxe4 14. cxd6 Nxd6 15. b5 Kh7 16. Ba3 Nef5 17. Rc1 e3 18. Nd5 Qg5 19. f4 exf4 20. Rxc7 Nh4 21. Bf3 Ndf5 22. Kh1 e2 23. Qxe2 Nd4 24. Bb2 Nhxf3 25. Qxf3 Nxf3 26. Rxg7+ Kh8 27. gxf3 Rf5 28. Rf7+ Re5 29. Bxe5+ Qxe5 30. Nf6 Qxe6 31. Rh7# 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.56"]
[White "Walter, Szymon"]
[Black "Winiarski, Mikolaj"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2220"]
[BlackElo "2295"]
[Annotator "NA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Kb1 Rb8 15. Bb3 Qc7 16. Ne4 Nxe3 17. Qxe3 Bxb3 18. axb3 Rfd8 19. g4 Rd4 20. g5 a5 21. Rhe1 a4 22. bxa4 Qb6 23. Qc3 Rxa4 24. b3 Rba8 25. Qb2 R4a6 26. Rd2 Qa7 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.57"]
[White "Sieber, Fiona"]
[Black "Bus, Konrad"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2287"]
[BlackElo "2219"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 Be6 11. g4 Ne7 12. Nh2 Nd5 13. Nxd5 Bxd5 14. Be3 h5 15. f3 a5 16. a4 Be7 17. Kg2 c5 18. Rfd1 Rd8 19. Nf1 Bc6 20. Rxd8+ Kxd8 21. c4 Kd7 22. b3 Ke6 23. Rd1 hxg4 24. hxg4 b6 25. Bc1 g6 26. Ne3 Rd8 27. Bb2 Rxd1 28. Nxd1 Bf8 29. Nf2 Bh6 30. Nh3 Be3 31. Kg3 g5 32. f4 gxf4+ 33. Nxf4+ Bxf4+ 34. Kxf4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.58"]
[White "Rakesh Kumar Jena"]
[Black "Ghadiri, Radmehr"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2283"]
[BlackElo "2125"]
[Annotator "ChessBase"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 e6 2. d4 Nf6 3. Bf4 d5 4. e3 c5 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 Qe7 8. Bd3 e5 9. dxe5 Nxe5 10. Bxe5 Bxe5 11. Bb5+ Bd7 12. Bxd7+ Nxd7 13. Qb3 d4 14. cxd4 Bxd4 15. Nc4 O-O 16. O-O Bf6 17. Qxb7 Qe6 18. Rad1 Nb6 19. Nd6 Qxa2 20. e4 Bxb2 21. e5 c4 22. Qe4 c3 23. Ng5 g6 24. Qh4 h5 25. Qe4 Qa4 26. Rd4 Qa2 27. e6 f5 28. Qb7 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.59"]
[White "AlHuwar, Jasem"]
[Black "Domanski, Lukasz"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2275"]
[BlackElo "2113"]
[Annotator "ChessBase"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 d6 2. d4 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 O-O 6. Bg2 c5 7. O-O Nbd7 8. c4 a6 9. Nc3 Rb8 10. a4 cxd4 11. Nxd4 Nc5 12. b4 Ne6 13. Nb3 b6 14. Qd2 Bb7 15. Nd5 Nd7 16. Bxg7 Kxg7 17. a5 Bxd5 18. cxd5 Nc7 19. Nd4 Rb7 20. Nc6 Qe8 21. axb6 Na8 22. Rxa6 Naxb6 23. Rfa1 Kg8 24. Qd4 Nc8 25. R1a3 Ndb6 26. Re3 Nd7 27. Bh3 h6 28. Qh4 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.60"]
[White "Fieberg, Samuel"]
[Black "Nowicki, Bartosz"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2169"]
[BlackElo "2262"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Rc8 12. Nd5 Bxd5 13. exd5 Nb4 14. c4 a5 15. Bd2 Na6 16. a3 Nd7 17. b4 axb4 18. axb4 f5 19. Qb3 Bf6 20. Bc3 Kh7 21. Qb2 Nb6 22. Qb3 Rf7 23. Rac1 Rfc7 24. Bd2 e4 25. Nh2 Bd4 26. g3 Qf6 27. Kg2 g5 28. g4 Re7 29. gxf5 Qxf5 30. Be3 Bxe3 31. Qxe3 Nd7 32. f3 Nf6 33. fxe4 Qe5 34. Bd3 Kg7 35. Rb1 Qc3 36. Rec1 Rxe4 37. Qxg5+ hxg5 38. Rxc3 Re3 39. Rcb3 Nh5 40. Bf1 Re4 41. Ng4 Rd4 42. Re3 Rd2+ 43. Kg1 Rc7 44. Rbe1 Kf7 45. Re6 Rd7 46. Rh6 Ng7 47. Rf6+ Kg8 48. Bg2 Nxb4 49. Nh6+ Kh8 50. Rf8+ Kh7 51. Be4+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.61"]
[White "Sliwicka, Alicja"]
[Black "Zlatin, Alexander"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2164"]
[BlackElo "2259"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. f4 Nc6 11. Qc3 Ne7 12. e5 Ne4 13. Qf3 d5 14. Nc3 Bb7 15. f5 c5 16. f6 Nxc3 17. fxg7 Rg8 18. Qxf7+ Kd7 19. e6+ Kc6 20. bxc3 c4 21. Bg5 Kd6 22. Bxc4 bxc4 23. Rab1 Bc6 24. Bf4+ Kc5 25. Bc1 Be8 26. Ba3+ Kc6 27. Qf2 d4 28. Bxe7 Qd5 29. Bf6 Bh5 30. Bxd4 Rab8 31. Rxb8 Rxb8 32. Qf8 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.62"]
[White "Priyanka Nutakki"]
[Black "Schroeder, Kevin"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2104"]
[BlackElo "2321"]
[Annotator "ChessBase"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 Bg7 5. c3 dxe4 6. Nxe4 Nf6 7. Bd3 O-O 8. O-O Nbd7 9. Nxf6+ exf6 10. Bf4 Nb6 11. h3 Be6 12. Re1 a5 13. a4 Rc8 14. Bf1 Re8 15. Nd2 f5 16. Nb3 Nd5 17. Bd2 b6 18. c4 Nf6 19. Rc1 Ne4 20. Be3 Qd6 21. Bd3 Red8 22. Qc2 Qb4 23. f3 Ng3 24. Bd2 Qd6 25. Be3 c5 26. d5 Bd7 27. Nd2 Re8 28. Bf2 Nh5 29. Nf1 Qf6 30. b3 Nf4 31. Qd2 Bh6 32. Be3 Rxe3 33. Rxe3 Qd4 34. Bb1 Qxd2 35. Nxd2 Nxh3+ 36. Kf1 Bxe3 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.64"]
[White "Kujawski, Adam"]
[Black "Kiolbasa, Oliwia"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2300"]
[BlackElo "2253"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nbd2 e5 7. b4 Nge7 8. b5 Nb8 9. h4 h5 10. a4 a5 11. O-O Nd7 12. Nb3 Ra7 13. e3 dxe3 14. Bxe3 b6 15. Ra2 O-O 16. Re1 Nf5 17. Bg5 f6 18. Bc1 Bb7 19. d4 exd4 20. Nbxd4 Ne5 21. Rd2 Nxd4 22. Rxd4 Nxf3+ 23. Bxf3 Bxf3 24. Rxd8 Bxd1 25. Rexd1 Ra8 26. Rxa8 Rxa8 27. Rd7 Rc8 28. Bf4 Bf8 29. Bxc7 Bc5 30. Kf1 Re8 31. Rd8 Rxd8 32. Bxd8 Kf7 33. Ke2 Ke6 34. Bc7 g5 35. hxg5 fxg5 36. Bd8 Kf5 37. f3 Kg6 38. Kf1 Kf5 39. Ke2 Kg6 40. g4 h4 41. Kf1 h3 42. Bc7 Kf6 43. f4 gxf4 44. Bxf4 Kg6 45. Ke2 Bg1 46. Kf3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.65"]
[White "Kucza, Karol"]
[Black "Michalczak, Thomas"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2297"]
[BlackElo "2239"]
[Annotator "ChessBase"]
[PlyCount "209"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4 c6 14. b4 Bf8 15. Bb2 Qc7 16. c4 Rab8 17. axb5 axb5 18. cxb5 cxb5 19. d5 Nb6 20. Bd3 Na4 21. Qb3 Nxb2 22. Qxb2 Bc8 23. Rec1 Qd8 24. Nb3 Nh5 25. Na5 Nf4 26. Bf1 Qf6 27. Nc6 Rb7 28. Ra8 Bd7 29. Rxe8 Bxe8 30. Kh2 Nxh3 31. Qd2 Nxf2 32. Na5 Nxe4 33. Qe3 Rb8 34. Re1 Nf2 35. Qxf2 Qf4+ 36. Kg1 Qxb4 37. Nc6 Bxc6 38. dxc6 d5 39. Rc1 e4 40. Qa7 Qa3 41. Qxa3 Bxa3 42. c7 Rc8 43. Rc6 Bb4 44. Nd4 Ba5 45. Nxb5 Kf8 46. g3 g6 47. Bh3 f5 48. g4 e3 49. Kf1 d4 50. Nxd4 Bxc7 51. Rxc7 Rxc7 52. Ne6+ Ke7 53. Nxc7 fxg4 54. Bxg4 Kd6 55. Ne6 h5 56. Bh3 Ke5 57. Ke2 Ke4 58. Bg2+ Kf5 59. Nc7 Kf4 60. Nd5+ Kg3 61. Nxe3 g5 62. Bc6 g4 63. Nf1+ Kh3 64. Kf2 Kh4 65. Ng3 Kg5 66. Ne2 h4 67. Bd7 Kh5 68. Nf4+ Kg5 69. Nd5 g3+ 70. Kg2 Kh5 71. Kh3 Kg5 72. Bc8 Kh5 73. Nf4+ Kg5 74. Ng2 Kf6 75. Kxh4 Ke5 76. Kg4 Ke4 77. Bf5+ Ke5 78. Bh7 Kd4 79. Kxg3 Ke5 80. Kf3 Kd4 81. Kf4 Kd5 82. Ne3+ Kd4 83. Be4 Kc5 84. Ke5 Kb5 85. Bd5 Kc5 86. Nc2 Kb5 87. Kd4 Kb6 88. Ne1 Kc7 89. Ke5 Kb6 90. Nd3 Kb5 91. Bb3 Kc6 92. Ba4+ Kb6 93. Kd6 Ka5 94. Bd7 Kb6 95. Nb4 Ka5 96. Nd5 Ka6 97. Kc5 Ka5 98. Kc4 Ka6 99. Kb4 Kb7 100. Kb5 Ka7 101. Bc8 Kb8 102. Ba6 Ka7 103. Ne7 Kb8 104. Kb6 Ka8 105. Bb7+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.66"]
[White "Reza, Wojciech"]
[Black "Heinemann, Josefine"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2258"]
[BlackElo "2294"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Be3 Be7 8. Rc1 Ne6 9. Nf3 Nc6 10. O-O f6 11. Nd2 Ncd4 12. a3 O-O 13. Nd5 Rb8 14. b4 b6 15. Bxd4 Nxd4 16. e3 Ne6 17. Qb3 Kh8 18. b5 Bb7 19. Nb1 Qd7 20. Nbc3 Bd6 21. f4 exf4 22. gxf4 Rfd8 23. Qd1 Qf7 24. Rf2 Rd7 25. f5 Nf8 26. Qg4 Rbd8 27. Be4 Be5 28. Nf4 Bxe4 29. dxe4 Bxc3 30. Rxc3 Rd1+ 31. Kg2 R8d2 32. Rc2 Rxf2+ 33. Kxf2 Rd6 34. Qg3 Rd8 35. Nd5 Qe8 36. Qh4 Qxb5 37. Nxf6 Qd3 38. Re2 gxf6 39. Qxf6+ Kg8 40. Kf3 Qd1 41. e5 Rd2 42. Qg5+ Ng6 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.67"]
[White "Krstulovic, Alex"]
[Black "Niekras, Dawid"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2252"]
[BlackElo "2291"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Na6 8. Re1 Qe8 9. Bg5 h6 10. Bxf6 Bxf6 11. c5 Bg7 12. Bxa6 bxa6 13. dxe5 dxe5 14. Nd5 Rb8 15. Nxc7 Qc6 16. Nd5 Qxc5 17. Rc1 Qd6 18. Rc7 Kh7 19. Nd2 Rb7 20. Nc4 Qe6 21. Rc5 Rd7 22. Re2 Bb7 23. Rd2 Rfd8 24. Na5 Ba8 25. Rc7 Rxc7 26. Nxc7 Rxd2 27. Qxd2 Qxa2 28. f3 Bxe4 29. fxe4 Qb1+ 30. Kf2 Qxe4 31. Nd5 Qf5+ 32. Kg1 Qb1+ 33. Kf2 Qf5+ 34. Kg3 h5 35. Qe3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.68"]
[White "Khalafova, Narmin"]
[Black "Siekanski, Janusz"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2224"]
[BlackElo "2287"]
[Annotator "ChessBase"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Nc6 7. g5 Nd7 8. Be3 Be7 9. h4 O-O 10. f4 a6 11. a3 Re8 12. Rg1 Bf8 13. h5 Nxd4 14. Qxd4 e5 15. Qd2 exf4 16. Bxf4 Ne5 17. Be2 Be6 18. O-O-O Rc8 19. Rg3 Qc7 20. Rh1 b5 21. g6 fxg6 22. hxg6 Nxg6 23. Bh5 Bf7 24. Bxg6 Bxg6 25. Rxg6 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.69"]
[White "Baltic, Fatih"]
[Black "Othman, A  Moussa"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2210"]
[BlackElo "2277"]
[Annotator "ChessBase"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. e5 e6 8. a4 bxa4 9. O-O Nb6 10. Nxa4 Nxa4 11. Rxa4 Ne7 12. Qe2 O-O 13. Bd2 Bb7 14. Rfa1 Bc6 15. Rxa6 Rxa6 16. Rxa6 Bxf3 17. Qxf3 dxe5 18. dxe5 Qd4+ 19. Be3 Qxb2 20. Bc5 Re8 21. Ra8 Kf8 22. Qc6 Qd4+ 23. Kh1 Rd8 24. Qxc7 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.70"]
[White "Fus, Jakub"]
[Black "Chylewski, Patryk"]
[Result "0-1"]
[ECO "D83"]
[WhiteElo "2103"]
[BlackElo "2275"]
[Annotator "ChessBase"]
[PlyCount "158"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Be6 7. c5 c6 8. Bd3 Nh5 9. Bg5 f5 10. f4 Nf6 11. Bxf6 exf6 12. Nf3 b5 13. Kf2 a5 14. Qc2 Na6 15. Qd2 Nc7 16. h3 Qd7 17. Rcg1 Ne8 18. Qc2 Bh8 19. g3 Ng7 20. Rh2 Kf7 21. Rhg2 Ke7 22. Ne2 Rae8 23. g4 Kd8 24. g5 Nh5 25. h4 Qc7 26. Qd2 Bf7 27. Nc3 Re7 28. Bxb5 Qb7 29. Bd3 Rfe8 30. Re1 fxg5 31. hxg5 Nxf4 32. exf4 Rxe1 33. Nxe1 Bxd4+ 34. Kg3 Be3 35. Qd1 Qb4 36. Ne2 Bxc5 37. Nc2 Qxb2 38. Rh2 Bg8 39. Rh1 Qxa2 40. Nc3 Qb3 41. Qd2 Bb4 42. Nxb4 axb4 43. Ne2 c5 44. Rb1 Qa3 45. Kf2 Kc7 46. Nd4 cxd4 47. Qc2+ Kd6 48. Rc1 Qc3 49. Qd1 Qb2+ 50. Rc2 Qa3 51. Qb1 b3 52. Rb2 Qb4 53. Qd1 Re3 54. Rxb3 Qa5 55. Be2 Rxb3 56. Qxb3 Be6 57. Qb8+ Qc7 58. Qb4+ Qc5 59. Qb8+ Ke7 60. Bb5 d3+ 61. Kf3 Qc8 62. Qa7+ Bd7 63. Qe3+ Kf7 64. Bxd3 Qc3 65. Kf2 d4 66. Qe2 Be6 67. Bb5 Qc7 68. Kg3 Qd6 69. Qf2 Qa3+ 70. Kh4 Qe3 71. Qxe3 dxe3 72. Kg3 Bd5 73. Be2 Ke6 74. Kh2 Kd6 75. Kg1 Kc5 76. Bd3 Kd4 77. Bb1 e2 78. Kf2 e1=Q+ 79. Kxe1 Ke3 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.71"]
[White "Selbes, Tarik"]
[Black "Yelisieiev, Yevhenii"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2260"]
[BlackElo "2317"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. h3 a5 9. Re1 Nb6 10. Ba2 Nfd7 11. Be3 exd4 12. Nxd4 Nc5 13. Qh5 Nbxa4 14. Nxa4 Nxa4 15. Nf3 b5 16. Ng5 Bxg5 17. Bxg5 Qc7 18. Re3 Kh8 19. Bf4 Be6 20. e5 d5 21. Rg3 Rg8 22. c3 f5 23. Re1 Raf8 24. Bb1 Nc5 25. f3 Qf7 26. Qh4 Bc8 27. e6 Nxe6 28. Be5 Re8 29. f4 Nf8 30. Rg5 Ng6 31. Qxh7+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.72"]
[White "Prithu Gupta"]
[Black "Godzwon, Iwo"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2293"]
[BlackElo "2205"]
[Annotator "ChessBase"]
[PlyCount "35"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 9. Nxc6 dxc6 10. Qxd8 Rxd8 11. f3 b6 12. Kf2 Ne8 13. Rhd1 Ba6 14. a4 Nd6 15. a5 b5 16. Bc5 Kf8 17. Na2 Nb7 18. Be3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.12"]
[Round "4.73"]
[White "Karpus, Michal"]
[Black "Paramzina, Anastasya"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2291"]
[BlackElo "2166"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Be7 10. O-O-O Nc5 11. Rhe1 O-O 12. f4 h6 13. h4 Bd7 14. Kb1 Nxb3 15. Nxb3 Bc6 16. Nd4 Rac8 17. g4 Rc7 18. Qg2 Rfc8 19. Bxh6 gxh6 20. g5 Kh8 21. f5 Bd7 22. gxf6 Bxf6 23. e5 dxe5 24. Qd2 Kh7 25. Ne4 exf5 26. Nxf6+ Qxf6 27. Nf3 Bc6 28. Nxe5 Be4 29. Nd3 Rxc2 30. Qb4 a5 31. Qa3 Qd4 32. Qb3 R8c4 33. h5 a4 34. Qa3 b5 35. Rxe4 fxe4 36. Rf1 Rc7 37. Nf4 b4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.1"]
[White "Piorun, Kacper"]
[Black "Sadzikowski, Daniel"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2637"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,50,25,12,4,11,-11,0,-16,-23,-55,-50,-32,-30,-43,-27,-29,31,24,37,37,40,24,35,0,22,22,22,25,19,16,35]} 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e5 6. O-O Nge7 7. a3 O-O 8. Rb1 d5 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. d3 Qd6 {LiveBook: 3 Games} 12. Be3 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} (12. b4 cxb4 13. axb4 Nxb4 14. Ba3 a5 15. Nd2 Be6 16. Nc4 Bxc4 17. dxc4 Qe7 18. Qb3 e4 19. Bxb4 axb4 20. Qxb4 Qxb4 21. Rxb4 {½-½ (56) Nakamura,H (2764)-Dominguez Perez,L (2751) Baku 2014}) 12... Bd7 13. Ng5 $146 ({Predecessor:} 13. b4 cxb4 14. axb4 Nxb4 15. Nd2 Nd5 16. Rxb7 Bc6 17. Ne4 Qd8 18. Bg5 f6 19. Nc5 Qd6 20. Ne4 Qd8 21. Nc5 Qd6 22. Ne4 Qd8 23. Nc5 {½-½ (23) Pavlovic,M (2506)-Abrahamyan,T (2376) Reykjavik 2014}) 13... b6 14. Ne4 Qe7 15. Bg5 f6 16. Bd2 Rfd8 17. Nc3 Rac8 18. b4 Be6 ({Black should play} 18... cxb4 $11 19. Nd5 Qe8 20. Bxb4 Be6) 19. bxc5 $1 $14 Qxc5 20. Qa4 Qd6 21. Nb5 Qd7 $1 22. Qa6 (22. Bxc6 $5 Rxc6 23. Nxa7 $11) 22... Nd4 23. Nxd4 exd4 24. Rfc1 Bf8 25. h4 Bc5 {Precision: White = 62%, Black = 46%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.2"]
[White "Jumabayev, Rinat"]
[Black "Markowski, Tomasz"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2620"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,104,24,26,32,14,39,29,37,39,29,23,31,27,10,51,58,57,64,56,65,45,0,0,-20,-14,-22,-5,-27,-12,-78,0,-140,-142,-133,-152,-142,-147,-137,-137,-136,-122,-100,-60,-60,-60,-60,-60,-60,-60,-60,-60,-60,-60,-76,-76,-76,-77,-80,-67,-67,-67,-67,-67,-67,-67,-67,-54,-67,-62,-62,-62,-62,-51,-51,-51,-51,-51,-51,-47,-51,-16,-19,-12,-12,-12,-22,0]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 Na6 11. Re1 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} Bf5 12. Nd2 Nh5 13. e4 {White has an edge.} Nxf4 14. gxf4 Bd7 15. Nc4 Qf6 {[#]} 16. Qf3 $146 (16. e5 $5 Qxf4 17. Re4 $11) ({Predecessor:} 16. e5 Qxf4 17. Re4 Qh6 18. e6 fxe6 19. Nxd6 {1-0 (58) Gupta,A (2619)-Zhigalko,S (2675) Tashkent 2014}) 16... b5 17. e5 $1 {[%cal Re5f6]} dxe5 18. Nxe5 Bf5 19. Nxb5 (19. d6 $5 Qxd6 20. Nxb5 $11) 19... Rab8 20. a4 Nb4 $36 {[%mdl 2048] Black has the initiative.} 21. Na3 Rbd8 22. Rad1 h5 23. h3 Bh6 24. Nc6 {[#]} (24. Re3 $11) 24... Nd3 (24... Nxc6 $1 $17 25. Rxe8+ Rxe8 26. dxc6 Be4) 25. Rxe8+ (25. Re3 $1 $11 {remains equal.} Nxf4 26. Nxd8 Rxd8 27. Bf1) 25... Rxe8 $17 26. d6 Qxd6 27. Ne5 Nxe5 28. fxe5 Qxe5 29. Nc4 Qf6 30. Nd6 Rd8 (30... Re5 {keeps more tension.} 31. Qa8+ Kh7 32. Qxa7 Be6 33. Qb7 c4) 31. Nxf5 Rxd1+ 32. Qxd1 Qxf5 33. b3 Bf4 34. Qd5 Be5 {Strongly threatening ...Qg5.} 35. Qf3 Qg5 36. Qa8+ Kg7 37. Qf3 Bd4 38. Qd1 a5 39. Qc2 Qg3 40. Kf1 Qf4 41. Bd5 Qh4 42. Bg2 Qf6 43. Bd5 Qf4 44. Qe2 Qc1+ 45. Qe1 Qg5 46. Qe4 f5 (46... Qd8 {seems wilder.} 47. Qf3 Qe7 48. Bc4 Bf6 49. Bd5 Be5) 47. Qf3 Kh6 48. Bc4 Qc1+ 49. Kg2 Qd2 50. Qg3 {The position is equal.} Qe1 51. Qf4+ Kh7 52. Qc7+ Kh6 {Precision: White = 60%, Black = 58%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.3"]
[White "Czarnota, Pawel"]
[Black "Mista, Aleksander"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2557"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 35,40,0,0,0,0,-3,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rac1 Rac8 13. a3 a6 14. Rc2 Rc7 15. Rfc1 Rfc8 16. Ne2 {D14: Slav Defence: Exchange variation with ...Bf5} (16. h3 h6 17. Nd2 Na5 18. Ne2 Rxc2 19. Rxc2 Rxc2 20. Qxc2 Qc6 21. Qxc6 Nxc6 22. Nc3 Kf8 23. Kf1 Ke7 24. Ke2 Kd6 {½-½ (42) Dreev,A (2667)-Mamedyarov,S (2743) Dubai 2014}) 16... Ne7 17. Rxc7 Rxc7 18. Rxc7 Qxc7 {LiveBook: 15 Games. The position is equal.} 19. h3 Ne4 20. Nd2 Nxd2 {[#]} {Predecessor:} 21. Qxd2 $146 Nf5 22. Qc3 Qxc3 23. Nxc3 Nd6 {½-½ (42) Pantsulaia,L (2595)-Jurcik,M (2467) Plovdiv 2012} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.4"]
[White "Tomczak, Jacek"]
[Black "Kveinys, Aloyzas"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2596"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,69,60,35,79,47,55,33,52,13,30,27,62,58,71,70,77,74,70,68,59,68,66,69,50,70,91,88,88,100,85,51,69,58,96,26,20,29,31,24,32,18,25,11,8,8,13,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Bd7 10. Nc2 Ne5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (10... Qa5 11. f3 Rfc8 12. Rc1 Ne5 13. b4 Qd8 14. Na3 a5 15. b5 a4 16. Nd5 Nxd5 17. cxd5 Rxc1 18. Qxc1 Qa5 {0-1 (50) Leko,P (2693)-Adhiban,B (2666) Doha 2016}) 11. f3 a6 12. Qd2 {LiveBook: 4 Games} Qc7 {White is slightly better.} 13. Na3 {[%cal Bc2a3,Ba3b1,Bb1c3,Bc3b5][%mdl 32]} Rfc8 14. Rac1 $146 ({Predecessor:} 14. Rfc1 Be6 15. Nd5 Bxd5 16. exd5 Qd7 17. Re1 h5 18. h3 {1-0 (32) Levin,F (2486)-Einwiller,B (2209) Bad Woerishofen 2004}) 14... Qa5 15. h3 (15. c5 $5) 15... Nc6 16. Rfd1 Be6 17. Nab1 Nd7 18. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} Qd8 {[#]} 19. b4 $1 a5 20. Nd5 axb4 21. axb4 Ra1 22. Nbc3 Rxc1 23. Rxc1 Ra8 24. Nb5 Ra1 25. Rxa1 Bxa1 26. f4 Bg7 27. Ndc7 Nf8 28. c5 (28. Kh2 $16) 28... dxc5 $11 {[#] Strongly threatening ...Qxd2.} 29. Qxd8 Nxd8 30. Bxc5 Nc6 31. Nd5 f5 32. Bf3 (32. Ndc7 $5 {[%cal Rc7e6]} Bb3 33. exf5 $14) 32... fxe4 {The position is equal.} 33. Bxe4 Kf7 34. Ndc7 Bb3 35. Na7 {Precision: White = 44%, Black = 69%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.5"]
[White "Puranik, Abhimanyu"]
[Black "Indjic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2479"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,88,27,26,48,42,58,35,41,28,32,14,61,7,26,10,21,-59,22,10,107,35,32,42,48,0,63,0,0,12,-48,-100,-95,-90,-102,-96,-102,-94,-92,-117,-115,-90,0,-55,-8,-20,-21,-14,7,0,0,0,0,0,5,4,5,4,5,8,9,0,33,32,32,7,9,6,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6... e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O Nc6 10. Bg5 Be6 11. Bb3 Nd7 12. Bxe7 Qxe7 13. Nd5 Qd8 14. Qe2 Nc5 15. Rfd1 h6 16. Qe3 Nxb3 17. axb3 Ne7 18. Nb6 Rb8 19. Nxe5 {1-0 (42) Grischuk,A (2761)-Topalov,V (2749) Paris 2017}) 7. Be2 e6 8. Qd2 Nbd7 {White is slightly better.} 9. f3 b6 10. Bg5 Qc7 11. f4 (11. O-O-O $14) 11... Bb7 $11 12. Bf3 b5 $146 ({Predecessor:} 12... Be7 13. O-O-O O-O-O 14. Rhe1 b5 15. Re3 {1-0 (45) Mosquera,M (2383)-Vargas,M (2167) Bogota 2016}) 13. Qe2 (13. a3 $11) 13... Be7 (13... b4 $15 14. Nd1 e5) 14. a3 (14. e5 $5 dxe5 15. fxe5 $11) 14... g6 (14... Rc8 $11 {remains equal.}) 15. O-O-O (15. e5 $1 $16 {[%cal Re5f6]} dxe5 16. fxe5 Bxf3 17. Nxf3) 15... e5 16. Nb3 Rc8 17. Kb1 Qb6 (17... exf4 $1 $11 18. Qd2 Ne5) 18. f5 ({Better is} 18. Rhe1 $14) 18... Rxc3 19. bxc3 {White wants to play fxg6.} gxf5 20. Bxf6 ({White should try} 20. exf5 $15 e4 21. Rhe1) 20... Nxf6 $17 21. Nd2 {[#]} d5 $1 {[%cal Rd5e4]} 22. exd5 e4 23. Nxe4 fxe4 24. Bxe4 Qd6 25. Rhe1 Kd8 (25... Qxa3 $6 26. Bf3 $16) (25... Kf8 $17) 26. Qf2 (26. Bf3 $11) 26... Re8 {[%mdl 1024] Black has compensation.} ({Wrong is} 26... Nxd5 $2 27. Bxd5 Bxd5 28. Qf5 $18) ({Much weaker is} 26... Nxe4 $6 27. Rxe4 Rf8 28. a4 $16) 27. Qa7 Kc7 28. Bf3 Kc8 29. c4 {Threatens to win with cxb5.} Bf8 30. Rxe8+ Nxe8 31. cxb5 ({Much worse is} 31. Bxh5 Qxa3 32. Bg4+ Kc7 $17) 31... Qxa3 32. Rd4 axb5 33. Qxa3 Bxa3 34. Bxh5 Nd6 $1 35. Bf3 Kd8 36. h4 Bc5 37. Rd3 Ke7 {The position is equal.} 38. g4 Kf6 39. Bg2 b4 40. Rf3+ Kg6 41. Rf4 f6 42. Kb2 Ba6 43. Kb3 Be2 44. Bh1 Kg7 {Precision: White = 45%, Black = 55%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.6"]
[White "Fridman, Daniel"]
[Black "Szadkowski, Kamil"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2635"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,87,50,50,51,48,50,41,62,42,73,50,57,53,108,108,116,122,120,91,85,97,84,86,128,128,124,125,137,120,121,121,122,117,120,113,119,120,125,124,126,124,137,119,164,150,150,150,181,179,190,180,300,267,377,372,446,446,446,446,446,439,428,428]} 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 O-O 8. O-O Nc6 9. Be3 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. Be3 a5 14. b3 Qb8 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (14... Nc5 15. Rab1 Qb6 16. Rfc1 Rfc8 17. Rc2 Qb4 18. Qc1 Qb6 19. Kh1 h5 20. a3 Qd8 21. Qd2 Kh7 22. Bf1 Qf8 23. b4 axb4 24. axb4 Na4 25. Ne2 {1-0 (55) Navara,D (2734)-Mamedov,R (2650) Huaian 2016}) 15. Rac1 Nc5 16. Rfd1 $146 ({Predecessor:} 16. Rc2 e5 17. Nb5 Rd8 18. Rd1 Ne6 19. Rc3 Bxb5 20. cxb5 Nd4 21. Bc4 a4 22. b4 Qa7 23. Kh1 {1-0 (39) Krush,I (2490)-Thorsteinsson,A (2205) Reykjavik 2014}) 16... Rd8 {White is slightly better.} 17. Bf1 h5 18. g3 Kh7 19. Nd5 Bxd5 (19... Re8 $1 $14) 20. cxd5 $16 Rc8 21. Bb5 Rc7 22. Rc4 Nd7 23. Bxd7 Rxd7 24. Bb6 Qh8 25. Bxa5 b5 26. Rc6 Bd4+ 27. Qxd4 Qxd4+ 28. Rxd4 {[#] b4 is the strong threat.} Rxa5 {[%mdl 4096] Endgame KRR-KRR} 29. Rd2 Rda7 30. Rcc2 Kg7 31. Kf2 Kf6 32. Ke3 R7a6 33. h4 Ra8 34. Kd4 Ra3 35. Kc3 R8a4 36. Re2 e6 37. Rcd2 Ke7 38. e5 dxe5 (38... exd5 {might work better.} 39. Rxd5 dxe5) 39. Rxe5 $18 b4+ (39... Ra7 {was necessary.} 40. dxe6 fxe6) 40. Kc4 Rxa2 41. dxe6 {White is clearly winning.} (41. bxa4 Rxd2 42. dxe6 (42. Kxb4 Kd6 $11) 42... fxe6 $18) 41... fxe6 42. Rxa2 ({Not} 42. bxa4 Rxd2 43. a5 (43. Kxb4 Rb2+ 44. Kc4 Rc2+ 45. Kb3 Rf2 $18) 43... b3 $18) 42... Rxa2 43. Kxb4 Kf6 44. f4 {Precision: White = 70%, Black = 38%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.7"]
[White "Debashis, Das"]
[Black "Efimenko, Zahar"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2505"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,48,24,8,21,9,0,0,0,0,0,8,20,0,27,23,21,16,41,8,8,8,9,12,14]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 Nbd7 11. Qb3 c6 12. e4 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} (12. a4 a5 13. bxa5 Rxa5 14. Ba3 Qe7 15. Bxd6 Qxd6 16. Rab1 Ba6 17. Bxa6 Rxa6 18. Rfc1 Rfa8 19. h3 g6 {½-½ (37) Yu,Y (2750)-Adams,M (2761) Shenzhen 2017}) 12... dxe4 13. Nxe4 Nxe4 14. Bxe4 {LiveBook: 3 Games. White has an edge.} h6 15. Bb2 Nf6 16. Bc2 a5 17. Ne5 {[#]} Qc7 $146 ({Predecessor:} 17... Nd5 18. Qf3 Qc7 19. b5 Rad8 20. bxc6 Bxc6 {1-0 (35) Comas Fabrego,L (2490)-Schandorff,L (2563) Istanbul 2003}) 18. Rac1 axb4 19. axb4 c5 20. bxc5 bxc5 21. dxc5 Bxc5 ({Of course not} 21... Bxe5 $6 22. Bxe5 Qc6 23. Qg3 $16) 22. Bd4 Bd5 {The position is equal.} ({Avoid the trap} 22... Bxd4 $2 23. Bh7+ $1 {[%mdl 512]} Kxh7 24. Rxc7 $18) 23. Qg3 {Bxc5 is the strong threat.} Rfe8 ({Don't go for} 23... Bxd4 $2 {[#]} 24. Bh7+ $1 {[%mdl 512]} Nxh7 25. Rxc7 $18) 24. Bxc5 Qxe5 {Precision: White = 57%, Black = 68%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.8"]
[White "Edouard, Romain"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2622"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,91,22,39,1,25,0,0,0,47,40,41,45,45,49,63,63,63,63,71,70,70,63,63,63,63,63,63,63,63,63,63,63,66,43,70,22,37,37,40,40,50,25,85,30,85,85,85,43,96,100,112,116,241,217,734,277,266,204,204,209,189,197,471,343,804,794,771,764]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 {[%cal Bb1c3,Bc3d1,Bd1e3,Be3c4,Bc4e5][%mdl 32]} Nf6 4. g3 d5 5. d4 cxd4 6. Nxd4 dxc4 7. Nxc6 Qxd1+ 8. Nxd1 bxc6 9. Bg2 Nd5 10. Ne3 e6 11. Nxc4 Ba6 12. b3 Bb4+ 13. Bd2 Ke7 {[#] LiveBook: 14 Games. A34: Symmetrical English: 2 Nc3, lines with ...d5} 14. Ne5 $146 ({Predecessor:} 14. Rc1 Rhc8 15. Ne5 c5 16. Bxb4 cxb4 17. Rxc8 Rxc8 18. Bxd5 Kd6 19. Bf3 Kxe5 20. Kd2 Rc5 21. a3 bxa3 {½-½ (36) Aronian,L (2795)-Gelfand,B (2743) Moscow 2016}) 14... Rac8 15. Be4 c5 {The position is equal.} 16. Bxb4 cxb4 (16... Nxb4 {is interesting.} 17. O-O f5 18. a3 Nd5 19. Bf3 Kf6) 17. Bxd5 exd5 18. Nf3 Rc3 19. Nd4 Kf6 20. O-O Bb7 21. a3 bxa3 22. Rxa3 a6 23. Rd1 Rb8 24. Kf1 g6 25. Ke1 Rc5 26. Kd2 Ke5 27. e3 Bc8 28. Raa1 Kd6 29. f3 h5 30. h3 Rb6 31. g4 hxg4 32. hxg4 Bd7 33. Rh1 Be8 (33... a5 $11) 34. Ra2 (34. Rh8 $16 Bb5 35. g5) 34... Ke7 (34... a5 $1 $11) 35. g5 $16 Bd7 36. f4 Be8 (36... a5 $14) 37. Rh6 f6 38. Rh7+ Kf8 (38... Bf7 $16 39. gxf6+ Kxf6) 39. Ra7 $18 Bb5 $2 {[#]} (39... Rc8 40. gxf6 (40. R7xa6 Rxa6 41. Rxa6 fxg5 $18) 40... Rxf6 41. R7xa6 Rxa6 42. Rxa6 Rb8) 40. f5 $2 (40. Ra1 {And now Rh1 would win.} Rc8 41. f5 fxg5 42. Rh1) 40... fxg5 {intending ...gxf5.} 41. Ne6+ Rxe6 42. fxe6 {[%cal Bf5e6,Be6e7][%mdl 32]} Rc6 43. e7+ Kf7 $2 {[#]} (43... Ke8 {might work better.} 44. Ra1 Rd6) 44. Kd1 Rf6 $2 (44... Rc8 45. e8=Q+ Kxe8) 45. Rh2 Ke6 46. Rh8 {Precision: White = 67%, Black = 44%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.9"]
[White "Prasanna Raghuram Rao"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2466"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,110,14,5,20,11,10,7,14,14,14,18,14,18,14,10,10,23,30,38,8,45,45,35,7,9,0,0,0,0,0,0,0,0,0,0,0,18,4,5,11,8,0,0,0,0,-6,0,-4,-4,-5,-5,-8,-4,-4,-4,-4,-2,-2,-2,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 {[%cal Bd2d3,Bd3d4][%mdl 32]} b5 7. Bb3 d6 8. a4 Bd7 9. c3 {C84: Closed Ruy Lopez: Unusual White 6th moves} Na5 10. Bc2 c5 11. d4 Qb8 12. axb5 axb5 {LiveBook: 3 Games} 13. Bg5 Be6 14. Nbd2 O-O {[#]} 15. h3 $146 ({Predecessor:} 15. d5 Bg4 16. h3 Bh5 {0-1 (61) Tomashevsky,E (2728)-Ding,L (2766) Huaian 2016}) 15... cxd4 (15... h6 $5 {[%cal Rh6g5]} 16. Be3 cxd4 17. cxd4 Rc8 $11) 16. cxd4 Rc8 17. Re1 h6 18. Be3 Bd8 19. Qb1 b4 20. Bd3 Bd7 21. Rc1 Bc7 22. dxe5 dxe5 23. Bc5 Be6 {The position is equal.} 24. Bf1 Nd7 25. Be3 Qb7 26. Qd3 Bb6 27. Bxb6 Qxb6 28. Qb5 {[#] Hoping for Rxa5!} Rxc1 29. Rxc1 Rb8 30. Qxb6 Rxb6 31. Rc8+ Kh7 32. Rc7 f6 33. Ra7 Nc6 34. Ra1 b3 35. Bc4 Nc5 36. Bxe6 Nxe6 37. Nc4 Rb8 38. Nfd2 Nc5 39. Ra3 h5 40. h4 Kg6 41. f3 Kf7 42. Kf2 Ke6 43. Na5 Nxa5 44. Rxa5 $11 {[%mdl 4096] Endgame KRN-KRN} Nd3+ 45. Kf1 Nxb2 {[#] White must now prevent ...Nd3.} 46. Ra3 Rc8 47. Rxb3 Rc2 48. Ke1 Kf7 49. Rb7+ Kg6 50. Rd7 Rc1+ 51. Ke2 Na4 52. Nf1 Nc5 53. Rd2 Nb3 54. Rb2 Nd4+ 55. Kf2 Rc2+ {Precision: White = 85%, Black = 70%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.10"]
[White "Thybo, Jesper Sondergaard"]
[Black "Sengupta, Deep"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2465"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,108,11,12,18,13,45,38,62,35,45,35,77,71,57,53,97,72,64,49,55,73,91,93,84,80,92,78,110,88,99,91,93,95,96,102,95,68,100,92,82,34,78,35,8,13,23,18,12,9,25,0,13,0,41,0,65,25,4,0,0,-5,-7,-27,-6,-254,-262,-251,-254,-287,-128,-132,-54,-83,-73,-119,-116,-289,-286,-300,-297,-289,-291,-466,-553,-544,-531,-2774,-2667,-29992,-29993,-29994,-29994,-29994,-29995]} 1. d4 e6 2. c4 d5 3. Nf3 c6 4. Nbd2 Nf6 5. g3 b6 6. Bg2 {D30: Queen's Gambit Declined: Systems without Nc3} Bb7 7. O-O Be7 8. b3 O-O 9. Bb2 {LiveBook: 52 Games} a5 10. Ne5 Na6 11. e4 Rc8 12. Re1 $146 ({Predecessor:} 12. Qe2 Bb4 13. exd5 cxd5 14. a3 Bxd2 15. Qxd2 Ba8 {0-1 (48) Nicula,M (2206)-Kovalyov,A (2598) Montreal 2012}) 12... Rc7 13. Rc1 Qa8 14. Nd3 dxe4 15. Nxe4 Rd8 16. Qe2 Nxe4 17. Bxe4 (17. Qxe4 $6 c5 $11) 17... Bf6 18. c5 Qa7 19. cxb6 Qxb6 20. Nc5 Nb4 21. Bb1 $1 (21. Nxb7 $6 Rxb7 22. Red1 Nxa2 $11) 21... Rcc8 22. Qg4 {Black must now prevent Nxe6!} (22. Nxb7 $6 Qxb7 23. Rc4 g6 $14) 22... Nd5 23. h4 (23. Nxb7 $6 Qxb7 24. Qe2 a4 $11) 23... Ra8 24. Qe4 (24. Nxb7 Qxb7 25. Rc4 a4 $11) 24... g6 25. h5 Bc8 26. Rc4 Bg7 27. hxg6 hxg6 28. Rec1 Bh6 29. Na4 Qc7 $1 30. f4 Qe7 31. Nc5 (31. Rxc6 Bb7 $17) 31... Bg7 32. R4c2 Rb8 (32... e5 $5 33. dxe5 Bf5 $11) 33. Rh2 Nf6 34. Qf3 Rd5 35. Bd3 Qd8 (35... Nd7 $11) 36. Rd2 Rb4 37. Bc3 Rbxd4 38. Bxd4 Rxd4 39. Rdd1 e5 40. Bf1 $2 ({Don't play} 40. Qxc6 exf4 41. Re1 (41. gxf4 Bg4 $17) 41... Bg4 $17) (40. fxe5 $11 {and White has nothing to worry.} Bg4 41. Qxc6 Bxd1 42. Rxd1 (42. exf6 Rd6 $11)) 40... exf4 $19 41. gxf4 Nd5 42. Ne4 {[#]} Qh4 (42... Nxf4 $1 $19 {[%mdl 512] is more deadly. ...Be5 is the strong threat.} 43. Re1 (43. Qxf4 Rxd1) 43... Nd3 44. Bxd3 Rxd3) 43. Qg3 $17 Qe7 ({Reject} 43... Qxf4 $6 44. Qxf4 Nxf4 45. Kf2 $11) (43... Qh5 $17 44. Re1 {[#]} Rd2 $1 {[%mdl 512]}) 44. Nf2 $15 Qd6 45. Rxd4 Bxd4 46. Bc4 $2 (46. Re1 $17 Kg7 47. Kh1) 46... Nxf4 $19 47. Kf1 {intending Re1.} Kg7 48. Re1 Qf6 {And now ...Nh5 would win.} 49. Re8 $2 (49. Qf3) 49... Nh5 50. Qh2 Bd7 51. Ra8 Qf3 {( -> ...Bh3+!)} 52. Kg1 Bh3 {Black mates.} 53. Bf1 Qg4+ 54. Kh1 Ng3+ {Precision: White = 43%, Black = 48%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.11"]
[White "Jarmula, Lukasz"]
[Black "Zhigalko, Andrey"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2444"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,77,44,15,32,15,15,-17,-17,-27,-22,-19,-19,-34,12,18,8,12,13,19,20,-38,-29,-15,-13,-17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,0,0,0,-2]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 {B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2} 10. Bf3 {LiveBook: 4 Games} (10. Qd2 Rc8 11. O-O Nf6 12. Bf3 Qc7 13. Bf4 e5 14. Bg5 Be7 15. Bxf6 Bxf6 16. Rfd1 Rd8 17. Qe2 {1-0 (45) Hou,Y (2663)-Potkin,V (2597) Almaty 2016}) 10... Rc8 11. Qd2 Qc7 12. Rd1 $146 {[#] Black must now prevent Bb6!} (12. Bf4 $5 {[%cal Rf4c7]} e5 13. Be3 $11) ({Predecessor:} 12. Be2 Nf6 13. f3 b4 14. Na4 bxa3 15. c4 axb2 16. Qxb2 {1-0 (29) Modena,G-Cantore,A Italy 1989}) 12... Nf6 {Black wants to play ...Bxa3!} 13. O-O Bxa3 14. Bf4 e5 15. bxa3 {Hoping for Bg3.} Qxc3 (15... O-O $5 {[%cal Re5f4]}) 16. Qxc3 Rxc3 17. Bxe5 Rxc2 18. Bd6 Kd8 19. e5 (19. Rd4 $11) 19... Bxf3 $15 20. gxf3 Ne8 {The position is equal.} 21. Bb4 h5 22. Rd3 Rh6 23. Rfd1 d6 24. Bxd6 Nxd6 25. Rxd6+ Rxd6 26. Rxd6+ $11 {[%mdl 4096] Endgame KR-KR} Ke7 27. Rxa6 Re2 28. f4 Re4 29. Rb6 Rxf4 30. Rxb5 Ra4 31. Rb3 Ke6 32. Re3 g5 33. h3 Kf5 34. Kg2 Kf4 35. Kh2 Ra5 36. Kg2 Ra6 37. Kf1 (37. h4 $5) 37... Rb6 38. Kg2 Ra6 39. Kf1 {Precision: White = 63%, Black = 75%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.12"]
[White "Gusain, Himal"]
[Black "Warakomski, Tomasz"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2461"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,69,-8,-18,-3,-14,-8,-29,-11,-43,-54,-43,0,0,0,-38,-37,-43,-22,-28,-19,-21,-22,-22,-25,-24,-23,-19,-22,-14,17,14,1,0,8,8,8,8,8,4,8,8,8,7,8,8,8,8,8,8,8,8,14,15]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Bf4 e5 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} 9. dxe5 Nxe5 10. O-O {LiveBook: 20 Games} (10. Bc2 Nf6 11. Qd4 Bd6 12. Nd2 h6 13. O-O-O {½-½ (13) Liu,X (2431)-Cheng,B (2446) Adelaide 2016}) 10... Nf6 {[%cal Bg8f6,Bf6h5,Bh5f4][%mdl 32]} 11. Nd4 {[#] And now Bxe5 would win.} Bd6 12. Na3 O-O 13. Kh1 Bxa3 $146 ({Predecessor:} 13... Nxd3 14. Bxd6 Qxd6 15. Qxd3 Rfe8 16. Rfe1 {½-½ (36) Mustonen,I (2058)-Parkkinen,J (2197) Helsinki 2014}) 14. bxa3 Nh5 15. Bxe5 Qxe5 16. Re1 Qc7 17. Qb3 Nf4 (17... Rac8 {seems wilder.} 18. Bb5 Bxb5 19. Nxb5 Qb6 20. Rab1 Qf2) 18. Bf1 Rae8 19. c4 Rxe1 20. Rxe1 Qc5 21. Rd1 b6 22. cxd5 Nxd5 {The position is equal.} 23. Bc4 {[#]} Ba4 $1 {[%mdl 512]} 24. Qxa4 Nc3 $1 {[%csl LRa4,LRd1]} 25. Bxf7+ Rxf7 26. Qe8+ Rf8 27. Qe6+ Kh8 28. Nb3 $1 {[%cal Rb3c5]} Qxa3 29. Rc1 Rd8 {( -> ...Qxc1+!)} 30. h3 Nxa2 31. Rc7 h6 32. Qf7 {[%csl Gc7][%cal Rf7g7]} Qf8 33. Qxf8+ Rxf8 34. Rxa7 Nb4 35. Rb7 {Precision: White = 80%, Black = 77%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.13"]
[White "Saeed, Ishaq"]
[Black "Golubov, Saveliy"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2428"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,80,22,8,20,9,18,13,49,45,144,124,160,175,244,235,232,171,170,181,245,79,51,53,45,29,29,41,88,87,62,28,95,37,42,36,22,15,67,0,0,0,21,0,29,0,0,0,0,0,374,0,114,42,921,813,1279,1276,1243,1043,29988]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 a5 {E05: Open Catalan: 5 Nf3 Be7} 11. Nc3 Nbd7 12. Qd3 {LiveBook: 3 Games} Bb4 {The position is equal.} 13. Rfe1 {[#]} h6 $146 ({Predecessor:} 13... Re8 14. Qc2 Bxf3 15. Bxf3 c6 16. Red1 Qe7 17. Na2 Bd6 18. Bxd6 Qxd6 {1-0 (65) So,W (2822)-Kramnik,V (2811) Shamkir 2017}) 14. Qc2 Nb6 (14... Bxc3 $5 15. bxc3 Be4 $11) 15. e4 g5 (15... Rc8 $14) 16. Bc1 $16 Kg7 17. h4 g4 (17... Nh7 $142 18. d5 Bd7) 18. Ne5 $18 Bxa4 19. Qd2 Rh8 20. Qf4 h5 (20... Bb3 $142 21. Nxg4 Nxg4 22. Qxg4+ Kf8) 21. Nxf7 $2 (21. Nxa4 $18 {and White stays clearly on top.} Bxe1 22. Nc5) 21... Kxf7 $16 22. e5 {d5 is the strong threat.} Bc6 $1 23. Bxc6 (23. Qxf6+ Qxf6 24. exf6 Bxg2 $15) 23... bxc6 24. exf6 Nd5 $1 {[%cal Rd5f4]} 25. Qe4 Qxf6 26. Bd2 a4 (26... Bxc3 $11 27. bxc3 a4) 27. Qc2 (27. Qd3 $1 $16 Qf3 28. Qc4) 27... Bxc3 $1 $14 ({Much worse is} 27... Qxd4 $6 28. Nxd5 Qxd2 29. Nxb4 $16) 28. bxc3 Qf5 29. Qc1 Ne7 (29... Rhb8 $11) 30. c4 (30. Bf4 $14) 30... Ng6 $1 $11 31. Bb4 e5 32. Bc3 $36 {[%cal Rd4e5][%mdl 2048] White has good play.} (32. dxe5 $5 {[%cal Re5e6]} Rhe8 33. e6+ Rxe6 34. Rxe6 Kxe6 35. Qh6 $11) 32... Rhd8 33. dxe5 {Strongly threatening e6+.} Ke6 $1 34. Bb4 Rd3 35. Qh6 Rb3 $2 {[%mdl 8192] [#]} (35... a3 $11) 36. Ba3 $2 (36. Rad1 $1 $18 {Threatens to win with Qg7.} Rd3 37. Rxd3 Qxd3 38. Qg7 (38. Qxh5 a3 $18)) 36... Rd8 {[#]} (36... Rd3 $1 $11) 37. Qh7 ({Of course not} 37. Bc5 $6 Rdd3 $11) (37. Qg7 $1 $16) 37... Rxg3+ $2 {[%mdl 8192]} (37... Rd7 $14 38. Qg8+ Rf7 39. Qc8+ Rd7) 38. fxg3 $18 {And now Rf1 would win.White is clearly winning.} Qd3 39. Kh2 {Intending Rad1 and mate.} Qc2+ 40. Kh1 {Black must now prevent Bc5.} Rd7 {Precision: White = 44%, Black = 28%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.14"]
[White "Cheparinov, Ivan"]
[Black "Nurkiewicz, Maciej"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2703"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,61,29,16,22,22,27,19,31,22,60,49,78,71,77,61,89,82,163,159,270,103,101,91,267,263,284,285,480,487,462,209,223,218,225,200,293,269]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bg4 12. h3 Bh5 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 13. g4 Bg6 14. Ne5 {LiveBook: 3 Games} Nd7 {The position is equal.} 15. Nxg6 hxg6 {[#]} 16. Bb3 $146 ({Predecessor:} 16. Qf3 Qf6 17. Kg2 Qxf3+ 18. Kxf3 b5 19. Bd3 Nb6 20. h4 Rfe8 21. Bd2 Re6 22. Rfe1 Rae8 23. Rxe6 Rxe6 24. Rc1 Rf6+ 25. Ke2 Re6+ 26. Kf3 {½-½ (26) Stellwagen,D (2639)-Wang,H (2643) Yerevan 2007}) 16... Qf6 17. Qd3 Kh7 18. f4 Qh4 19. Bd2 Rad8 20. Qf3 Rde8 21. Rae1 Re7 {[#]} (21... Kg8 $16) 22. Rxe7 $1 $18 Qxe7 {[#]} (22... Bxe7 $16 23. Re1 Bd6) 23. Re1 $2 (23. g5 $1 $18 {and the rest is easy.}) 23... Qd8 $16 24. g5 {aiming for h4.} Re8 $2 (24... Qa5 $16 {was necessary.}) 25. Rxe8 $18 Qxe8 26. f5 Nf8 $2 (26... Kh8 27. fxg6 fxg6) 27. fxg6+ fxg6 28. Qf7 (28. h4 $142) 28... Qxf7 29. Bxf7 Nd7 30. Kf2 c5 (30... Nb6 {was worth a try.} 31. Kf3 Na4) 31. Kf3 {Precision: White = 54%, Black = 20%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.15"]
[White "Das, Arghyadip"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2416"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,78,25,23,38,14,18,15,9,12,6,11,22,16,16,15,38,10,10,8,8,16,17,0,0,0,0,0,0,0,0,0,0,0,0,0,62,46,51,8,54,0,12,0,0,0,0,0,0,-164,-32,-147,-135,-341,-315,-362,-362,-414,-435,-532,-518,-1064,-1039,-1030,-972,-1877,-1857,-29973,757]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 {[%cal Bd2d3,Bd3d4][%mdl 32]} Bc5 5. a4 a6 6. c3 {C50: Hungarian Defence and Giuoco Pianissimo} O-O 7. O-O {LiveBook: 21 Games} h6 (7... d5 8. exd5 Nxd5 9. Re1 Bg4 10. h3 Bh5 11. Nbd2 Nb6 12. Ba2 Qxd3 13. a5 Bxf3 14. Nxf3 Qxd1 15. Rxd1 {½-½ (33) Anand,V (2786)-So,W (2812) Stavanger 2017}) 8. d4 {White is slightly better.} (8. b4 $5 {[%cal Rb4c5]} Be7 9. Qb3 $11) 8... Ba7 $146 ({Predecessor:} 8... exd4 9. cxd4 Ba7 10. d5 Ne7 11. e5 Ng4 12. h3 Nxf2 13. Rxf2 Bxf2+ 14. Kxf2 {1-0 (29) Alboredo,J (2114)-Kanzler,K (1868) Sao Paulo 2016}) 9. dxe5 Nxe4 10. Bd5 Nxf2 11. Rxf2 {Nd4 is the strong threat.} d6 12. Bxc6 bxc6 13. exd6 Bg4 14. Na3 {[%cal Bb1a3,Ba3c2,Bc2e3][%mdl 32]} (14. d7 $5) 14... cxd6 15. Nc2 {Strongly threatening Be3.} Bxf2+ 16. Kxf2 Re8 17. a5 (17. Ne3 $5 {[%cal Re3g4]} Bh5 18. Kg1 $11) 17... Rb8 18. Ne3 Bxf3 19. Qxf3 Qh4+ 20. Qg3 Qe4 21. Qf3 Qh4+ 22. Qg3 Qe4 23. Qf3 f5 ({Better is} 23... Qh4+ $11 24. Qg3) 24. Qxe4 $14 Rxe4 25. g3 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 26. b4 ({White should try} 26. Kf3 $14) 26... d4 (26... f4 $5 {[%cal Rf4e3]} 27. Nc2 fxg3+ 28. Kxg3 c5 $11) 27. Nc2 {Hoping for Bf4.} dxc3 28. Be3 Rd8 29. Ra3 Rd3 30. Ra1 $2 {[#]} (30. h4 $1 $11 {and White is okay.}) 30... Kf7 ({Black should play} 30... g5 $1 $19 31. Re1 Kf7) 31. Re1 (31. h4 $1 $15) 31... g5 $17 32. Re2 $2 (32. Rc1 $17) 32... Kf6 $19 33. Ne1 Rd1 34. Nc2 Ke5 35. Kf3 Kd5 36. h4 {[#]} (36. Re1 $142 Rxe1 37. Nxe1) 36... f4 $1 {[%mdl 512]} 37. gxf4 gxf4 38. b5 cxb5 39. Nb4+ Ke5 $4 {[%mdl 40960] Precision: White = 46%, Black = 50%. . Sensor Board Error (Ke4/e5)?} (39... Rxb4 40. Bxf4 Rf1+ 41. Kg4 Rbxf4+ 42. Kh5 b4 43. Rg2 b3 44. Rh2 b2 45. Kxh6 Rg1 46. Rh1 Rxh1 47. Kg6 Rhxh4 48. Kg5 b1=R 49. Kg6 Rg1#) 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.16"]
[White "Aleksandrov, Aleksej"]
[Black "Kosakowski, Jakub"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "2581"]
[BlackElo "2366"]
[Annotator "TA"]
[PlyCount "191"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,191,0,0,11,0,2,0,39,43,62,46,207,188,185,-12,-12,-14,-12,-12,-14,-31,-31,-56,16,16,16,16,16,16,32,35,39,30,52,19,95,95,95,95,95,95,95,95,95,95,95,95,95,57,95,8,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,8,0,8,8,19,8,19,20,20,8,4840,20,4643,4616,3907,3897,3020,2208,1190,1117,29973,29974,29971,29969,29967,29968,29971,29971,29969,29962,29972,4614,29980,29981,29981,29982,29982,29983,29984,29985,29987,29988]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 O-O 6. Rc1 Be6 7. e3 dxc4 8. Ng5 Bd5 9. e4 h6 10. exd5 hxg5 11. Bxg5 Nxd5 12. Bxc4 Nb6 13. Bb3 Nc6 14. d5 {D92: Grünfeld: 4 Nf3 Bg7 5 Bf4} (14. Ne2 a5 15. a4 Rc8 16. O-O Nxd4 17. Nxd4 Qxd4 18. Bxe7 Rfe8 19. Bc5 Qxd1 20. Rfxd1 Bxb2 21. Rc2 Bf6 22. g3 {½-½ (30) Prohaszka,P (2607)-Ragger,M (2688) Austria 2016}) 14... Nd4 15. O-O {LiveBook: 43 Games} a5 16. h4 $146 {The position is equal.} ({Predecessor:} 16. a3 Qd7 17. Ba2 Rfe8 18. Re1 Rac8 19. h4 Nb5 20. Be3 Nxc3 21. bxc3 Qa4 {½-½ (29) Lukacs,P (2459)-Szeberenyi,A (2411) Budapest 2001}) 16... a4 17. Nxa4 Nxa4 18. Bxa4 Qxd5 19. Bxe7 Rxa4 $2 (19... Rfc8 $14) 20. Qxa4 $18 Qe4 {And now ...Ne2+ would win.} 21. Qd7 $2 (21. Qb4 $18) 21... Ne2+ $11 22. Kh1 Nxc1 23. Rxc1 Bxb2 24. Rd1 Ra8 25. Qxc7 Rxa2 (25... Be5 $15 26. Qd7 Qf4) 26. Qd8+ Kh7 27. Bf6 $36 {[%mdl 2048] Black is under pressure.} Bxf6 28. Qxf6 {Intending Rd8 and mate.} Qe6 29. Qxe6 fxe6 $14 {[%mdl 4096] Endgame KR-KR} 30. Rd7+ Kh6 31. f3 g5 (31... b5 $11) 32. hxg5+ $16 Kxg5 33. Rxb7 Kf5 34. Kh2 Rc2 35. Rf7+ Kg6 36. Rf8 Ra2 37. Kh3 Rb2 38. g3 Ra2 39. f4 (39. g4 $16) 39... Ra4 (39... e5 $1 $11 {remains equal.}) 40. Rg8+ Kf6 41. Rg5 Rb4 42. Kh4 Rb8 43. Kh5 Rh8+ 44. Kg4 Ra8 45. Re5 Ra3 46. Kh4 Rf3 47. Re4 $1 Ra3 48. g4 Ra1 49. Re5 Rh1+ 50. Kg3 Rg1+ 51. Kh3 Rf1 52. g5+ ({White should play} 52. Re4 $1 $16) 52... Kf7 $11 53. Kg3 Rg1+ 54. Kf2 Ra1 55. Re3 Rb1 56. Kf3 Ra1 57. Rc3 Rf1+ 58. Kg4 {White wants to play Rc7+.} Rg1+ 59. Rg3 Rf1 60. Rh3 Rg1+ 61. Kh5 Kg7 62. Rc3 Rh1+ 63. Kg4 Rg1+ 64. Kh4 {next Re3 is good for White.} Rf1 65. Kg4 {Threatening Rc7+.} Rg1+ 66. Rg3 Rf1 67. Re3 Kf7 68. Re5 Rg1+ 69. Kf3 Rf1+ 70. Ke3 (70. Kg2 $5 {[%cal Rg2f1]} Rxf4 71. Kg3 $11) 70... Re1+ 71. Kd4 Rd1+ 72. Ke4 {Rc5 is the strong threat.} Re1+ 73. Kf3 Rf1+ 74. Kg3 {Black should prevent Re2.} (74. Kg2 $5 {[%cal Rg2f1]} Rxf4 75. Kg3 $11) 74... Rg1+ 75. Kf2 Ra1 76. Rb5 Ra7 77. Kf3 Rc7 78. Ke4 Rd7 79. Ke5 {Hoping for Rc5.} Ra7 80. Rc5 {Strongly threatening Kd6.} Rb7 $2 {[%mdl 8192]} (80... Ra4 $11 81. Rc7+ Kg6) 81. Ra5 $2 (81. Kd6 $1 $18 {aiming for Rc7+.} Rb6+ 82. Rc6) 81... Rc7 $2 {[%mdl 8192] [#]} (81... Rd7 $11) 82. Kd6 $1 $18 {[%cal Rd6c7]} Rb7 83. Rc5 Rb6+ 84. Rc6 Rb4 {[#]} 85. Rc7+ $1 Kf8 86. Ke5 Ra4 87. Rh7 Rb4 88. Rh6 Kf7 89. Rf6+ Kg7 90. Rxe6 Ra4 91. Kf5 (91. f5 $142 Ra7 92. Rc6 Kg8 93. Ke6 Ra8 94. g6 Kg7 95. Rc7+ Kh6 96. Kf7) 91... Rb4 92. Re7+ {White mates.} Kf8 93. Ra7 Rc4 94. g6 Rc6 95. Kg5 Kg8 96. Kh6 {Precision: White = 57%, Black = 49%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.17"]
[White "Barski, Radoslaw"]
[Black "Dziuba, Marcin"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2402"]
[BlackElo "2561"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,116,20,43,15,15,-3,4,-8,16,18,16,9,3,-12,-18,-22,-19,-27,-30,-30,-30,-30,-30,-25,-17,-14,-18,-19,-7,-18,-20,-21,-13,-18,-18,-18,-8,-27,-27,-17,-24,-19,-17,-22,0,-53,-46,-70,-17,-17,0,-8,0,0,0,0,0,0,0,0,0,0,0,-60,-51,-62,-51,-79,-82,-82,-82,-119,-89,-90,-84,-94,-64,-88,-83,-75,-64,-251,-241,-759,-725,-819,-804,-787,-756,-775,-791,-847,-853,-849,-838,-949,-946,-937,-933,-1055,-1053,-29980,-29980,-29987,-29988,-29988,-29989]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Ng6 {LiveBook: 18 Games. B12: Caro-Kann: Advance Variation} (6... c5 7. c3 Nec6 8. a3 Be7 9. b4 cxd4 10. cxd4 a6 11. Be3 O-O 12. Nbd2 Nd7 13. Ne1 b5 14. f4 Bg6 15. g4 {0-1 (48) Inarkiev,E (2727)-Hammer,J (2621) Moscow 2017}) 7. Re1 Be7 $146 ({Predecessor:} 7... c5 8. c3 Be7 9. Nbd2 O-O 10. Nf1 Nh4 11. Nxh4 Bxh4 12. Bg4 Bg6 13. Ng3 c4 14. Bh5 {0-1 (48) Jaimes Velasquez,M (1525)-Henao Ortiz,C (1438) Santander 2012}) 8. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} O-O {The position is equal.} 9. Nf1 Nh4 10. Nxh4 Bxh4 11. g3 Be7 12. Ne3 Be4 13. c3 c5 14. Nc2 Nc6 15. Bd3 Bxd3 16. Qxd3 Qb6 17. Be3 Rac8 (17... Qxb2 $2 18. Reb1 $18) 18. Rab1 cxd4 19. Bxd4 Bc5 20. b4 Bxd4 21. cxd4 Rc7 22. a4 {[#] Strongly threatening a5.} a5 {[%cal Rc6b4]} 23. b5 Ne7 24. Ne3 Rfc8 25. Qd2 Rc3 26. Rec1 $1 {[%cal Rc1c3]} Qc7 {[%cal Rc3c1]} 27. Rd1 b6 28. Qa2 (28. h4 $11) 28... h6 $15 29. Kg2 Kf8 (29... g6 $15) 30. h4 $11 Qd7 31. Rb3 R3c7 32. Qa3 h5 33. Rdd3 {[%cal Bd1d3,Bd3e3,Be3e5][%mdl 32]} Ke8 {[%cal Bf8e8,Be8f7,Bf7g7][%mdl 32]} 34. Qd6 Rb8 35. Qa3 Nf5 36. Nxf5 exf5 37. e6 (37. Rbc3 $11 Rc4 38. Rd1) 37... fxe6 $15 38. Re3 Kf7 39. Re5 Rc4 40. Rbe3 Re8 ({Inferior is} 40... Rxd4 41. Rxe6 Re4 42. R3xe4 $14) 41. Qa1 Qc8 42. Qd1 g6 43. Re2 Kg7 44. Qe1 {[%cal Re5e6]} Rc1 ({Not} 44... Rxd4 45. Rxe6 Rxe6 46. Rxe6 $16) 45. Qd2 Ra1 46. g4 $2 {[#]} (46. Qe3 $15) 46... fxg4 $19 ({Don't take} 46... hxg4 47. h5 $17) 47. Rxh5 $2 (47. Qd3 Qd7 48. Rc2) 47... gxh5 48. Qg5+ Kf7 49. Qxh5+ Kf8 50. Qh7 Rc1 51. Re5 Rc7 52. Qh6+ Ke7 53. Rg5 Kd8 54. Qf6+ Rce7 55. h5 Kd7 56. h6 Rf8 {Black mates.} 57. Qg6 Qc3 58. Rxg4 Qf3+ {Precision: White = 44%, Black = 64%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.18"]
[White "Jakubowski, Krzysztof"]
[Black "Das, Sayantan"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2518"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,79,64,47,51,47,85,53,82,81,65,68,91,91,93,93,103,95,112,91,129,95,201,193,184,199,281,268,487,493,445,79,164,170,171,139,140,143,144,126,97,165,29988,29989,29989,29990,29990,29991,29991,0,0,0,29991,29992,29992,177]} 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. h3 Re8 9. Re1 a6 10. e4 exd4 11. Nxd4 Rb8 12. Be3 Ne5 13. b3 Bd7 14. Rc1 {LiveBook: 3 Games} c5 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} (14... Qc8 15. f4 Nc6 16. Kh2 h5 17. Nxc6 bxc6 18. c5 h4 19. gxh4 d5 20. exd5 cxd5 21. Nxd5 Qd8 22. Nxf6+ Qxf6 {½-½ (58) Purnama,T (2404)-Segarra,R (2311) Tagaytay City 2011}) 15. Nde2 {aiming for f4.} Bc6 16. a4 $146 ({Predecessor:} 16. Qd2 Qa5 17. Red1 Rbd8 18. Bg5 Ned7 19. f3 Kh8 20. Qf4 Re6 21. Rxd6 Nh5 22. Qd2 Rxd6 23. Qxd6 {1-0 (34) Brychta,D (2130)-Linhart,J (2006) Czechia 2014}) 16... Qa5 {White is slightly better.} 17. f4 (17. Qxd6 Rbd8 $17) 17... Ned7 {[%cal Rf6e4]} 18. Qd3 (18. Qxd6 Nxe4 19. Bxe4 Bxe4 $11) 18... Re6 19. g4 h6 20. Bd2 Qd8 21. Ng3 Ne8 22. Rf1 Nc7 23. Nd5 b5 (23... Re8 $16) 24. Ba5 $1 $18 {[%cal Ra5c7]} Bxd5 25. cxd5 {[%cal Bc4d5,Bd5d6][%mdl 32]} Re8 (25... Re7 $142 26. e5 Nb6) 26. e5 $1 {[%cal Re5d6]} dxe5 $2 (26... c4 {keeps fighting.} 27. Qf3 (27. bxc4 Nc5 $16) 27... Nc5) 27. d6 Nb6 28. fxe5 $2 (28. f5 $1 $18 {is the precise move to win.}) 28... Ne6 (28... Bxe5 $16 29. Ne4 Ne6) 29. Rxf7 $1 Kxf7 30. Bxb6 ({Stronger than} 30. Rf1+ Kg8 $14) 30... Qxb6 ({Don't capture} 30... Rxb6 $2 31. Rf1+ Kg8 32. Qxg6 $18) 31. Rf1+ Kg8 32. Qxg6 c4+ {[#]} 33. Kh1 $1 Nf8 $2 {[#]} ({Wrong is} 33... cxb3 $2 34. Nh5 $18) (33... Qa7 $18) 34. Bd5+ $1 Kh8 {[#]} 35. Rxf8+ $1 {[%mdl 512]} Rxf8 36. Be4 {[%csl Ge4][%cal Rg6h7]} Kg8 37. Bd5+ Kh8 38. Be4 {[%csl Ge4][%cal Rg6h7]} Kg8 {Strongly threatening ...Rf4.} 39. Qh7+ Kf7 40. Bd5+ {Precision: White = 77%, Black = 18%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.19"]
[White "Zylka, Stanislaw"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2368"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,112,33,35,3,7,0,9,-28,-14,-29,-5,-51,-10,-28,-35,-60,-59,-49,-35,-34,-39,-56,-10,-40,-40,-53,-62,-60,-20,-50,-47,-35,-34,-38,-29,-37,0,0,0,0,0,0,10,0,0,0,28,14,56,48,58,24,76,59,70,17,31,-34,-24,-56,-40,-101,-91,-73,-82,-123,-120,-156,-141,-345,-230,-398,-404,-479,-458,-432,-302,-475,-485,-483,-468,-493,-493,-649,-600,-817,-726,-713,-708,-739,-719,-1348,-1335,-1245,-1192,-1819,-2022,-5389,-4616,-29986,-29987,-29993,-29994,-29997,-2039]} 1. Nf3 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nd7 5. O-O e5 {LiveBook: 330 Games} 6. c3 {A41: 1 d4 d6: Tartakower System and Modern Defence} (6. e4 Ngf6 7. Re1 O-O 8. Nc3 exd4 9. Nxd4 a6 10. h3 Re8 11. a4 Rb8 12. a5 Ne5 13. Nb3 Be6 14. f4 Nc6 15. Nd5 Bxd5 16. exd5 Rxe1+ 17. Qxe1 Ne7 18. c4 Qd7 19. Bd2 Re8 20. Qf1 {0-1 (36) Vidit,S (2651)-Mamedov,R (2657) Berlin 2015}) 6... Ngf6 7. dxe5 (7. e4 $5) 7... dxe5 8. Qa4 {The position is equal.} O-O 9. Rd1 Re8 $146 ({Predecessor:} 9... Qe7 10. Na3 e4 11. Nd4 a6 12. Qc2 Nc5 13. Nc4 Bd7 {0-1 (28) Farkas,L (2169)-Hendriks,W (2425) Latschach 2008}) 10. Qh4 Qe7 (10... e4 $5 {[%cal Re4f3]} 11. Ne1 b6 $11) 11. Bg5 Qf8 12. Qc4 Nb6 13. Qb3 h6 14. Bxf6 Bxf6 15. e4 g5 16. Na3 Bd7 {Hoping for ...Ba4.} 17. Rxd7 Nxd7 18. Qxb7 Nc5 (18... Reb8 $5 {[%cal Rb8b7]} 19. Qxc7 Qd8 20. Qxd8+ Rxd8 $11) 19. Qd5 g4 {aiming for ...Rad8.} 20. Ne1 $1 {[%cal Bf3e1,Be1c2,Bc2e3,Be3f5][%mdl 32]} Rad8 21. Qc4 Rd2 22. b4 Ne6 23. Qb3 $1 Ng5 24. Nc4 Rd7 25. Nc2 h5 26. N2e3 c6 27. Na5 Rc8 28. Qc4 Rd6 29. Nf5 {[%mdl 1024] White has compensation.} Re6 {[%cal Bd6e6,Be6e8,Be8d8,Bd8d2][%mdl 32]} 30. Nb7 Rc7 (30... c5 $11 {remains equal.} 31. Nxc5 Rec6) 31. Nc5 $16 Re8 32. Nb3 (32. Qe2 $14) 32... Rd8 $11 33. Na5 (33. Qe2 $14) 33... Qe8 $15 34. Rf1 Rd2 35. b5 {[#]} ({White should play} 35. Qb3 $1 $15) 35... Qe6 $1 $17 36. Qc5 {[%cal Ra5c6]} Qxa2 37. Nxc6 Ne6 38. Qb4 {[#]} Rcd7 $1 $36 {[%mdl 2048] White is under strong pressure.} 39. Nce7+ $2 (39. b6 $17 Rb2 40. b7 Rxb7 41. Qd6) 39... Kh8 40. Nd5 $2 (40. Nc6) 40... Rb2 $19 41. Qxb2 Qxb2 42. Nxf6 Rd3 43. Nxh5 (43. c4 {was the only chance.}) 43... Qxb5 44. Nf6 Rxc3 45. Nxg4 Qc5 46. Nfh6 Nd8 47. Nf6 Rc1 48. Nhg4 Nc6 49. Nh6 a5 50. g4 Rxf1+ 51. Bxf1 Qc1 52. Nf5 a4 53. h4 a3 54. Nd6 a2 {Black mates.} 55. h5 a1=Q 56. h6 Qxf1+ {Precision: White = 22%, Black = 65%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.20"]
[White "Kanarek, Marcel"]
[Black "Omar, Noaman"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2509"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,47,14,14,22,18,31,0,14,21,16,20,75,56,66,69,490,502,1032,975,29967,29968]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 {B19: Classical Caro-Kann: 4...Bf5 main line} 11. f4 Be7 12. Bd2 Nxe5 13. fxe5 Bxh4 14. O-O-O Bxg3 15. Qxg3 {LiveBook: 23 Games} Ne7 16. Qxg7 Rg8 17. Qh7 {[#] aiming for Rdf1.} Qd5 {[#]} 18. Rdf1 $146 {[%cal Bd1f1,Bf1f7,Bf7b7][%mdl 32]} ({Predecessor:} 18. Kb1) 18... O-O-O {...Nf5 is the strong threat.} 19. Rxf7 Qxd4 (19... Rh8 $11 {keeps the balance.} 20. Qd3 Nf5) 20. Bc3 $36 {[%mdl 2048] Black is under pressure.} Qe3+ 21. Kb1 Rxg2 $2 {[%mdl 8192]} (21... Rh8 $14 22. Qg7 Nd5 23. Rxb7 Rhg8) 22. a3 Nd5 {[#]} (22... Rg1+ $142 23. Rxg1 Qxg1+ 24. Ka2 Nd5) 23. Ba5 $1 $18 {[%cal Ra5d8]} Rdg8 24. Rxb7 {Precision: White = 92%, Black = 18%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.21"]
[White "Raja Harshit"]
[Black "Riff, Jean-Noel"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2377"]
[BlackElo "2493"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,38,29,39,-43,-38,-68,-61,-47,-58,-61,-40,-34,-19,-16,0,-50,0,-14,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Be7 {B97: Sicilian Najdorf: Poisoned Pawn} (10... Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Qxa2 16. Rd1 Be7 17. Be2 O-O 18. O-O f5 19. Qh6 Qxc2 20. Rf3 f4 21. Rh3 Rf7 22. Rhd3 Qxe2 23. Rd8+ Rf8 24. Nf6+ Kf7 25. Qxh7+ Kxf6 26. Qh6+ Kf7 27. Qh7+ Kf6 28. Qh6+ Kf7 29. Qh7+ {½-½ (29) Radjabov,T (2710)-Grischuk,A (2750) Moscow 2017}) 11. fxe6 Bxe6 {LiveBook: 3 Games} 12. Rxb7 (12. Nxe6 $14 fxe6 13. Rxb7) 12... Nbd7 $15 {Black is slightly better.} 13. Be2 ({Not} 13. Nc6 $2 Rc8 $19) 13... Rc8 $1 {[%cal Rc8c3]} 14. Nxe6 fxe6 15. Rb3 Qa5 16. O-O Nc5 17. Rbb1 Ncd7 18. Rb3 $146 Nc5 19. Rbb1 Ncd7 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.22"]
[White "Teclaf, Pawel"]
[Black "Annaberdiev, Meilis"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2372"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,76,13,20,22,29,12,17,9,12,5,2,14,8,8,13,-32,0,-10,16,9,18,0,0,0,0,0,0,0,0,0,14,0,0,0,1,6,11,6,10,0,0,0,0,0,0,0,81,51,25,0,163,168,196,0,0,0,190,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 b4 9. d4 d6 10. dxe5 dxe5 11. Nbd2 {C88: Closed Ruy Lopez: Anti-Marshall Systems} Bc5 12. a5 Qd6 $146 ({Predecessor:} 12... Ng4 13. Rf1 Nf6 14. h3 Qe7 15. Re1 Rd8 16. Ng5 Rf8 17. Ngf3 Rd8 18. Ng5 Rf8 {½-½ (55) Inarkiev,E (2709)-Aronian,L (2785) Doha 2016}) 13. h3 Be6 14. Qe2 Nd4 15. Nxd4 Bxd4 16. Bxe6 Qxe6 17. Nb3 Rfd8 18. Nxd4 Rxd4 19. f3 Nh5 20. Qf2 (20. Be3 $5 {[%cal Re3d4]}) 20... Rad8 21. Be3 R4d6 22. Qh4 Nf4 23. Bxf4 exf4 24. Qxf4 Qc4 25. Kh1 Rd2 26. Rac1 h6 27. b3 $36 {[%mdl 2048] White fights for an advantage.} Qc5 28. e5 Qf2 {[%csl Gd2][%cal Rf2g2] [#]} 29. Qg4 R8d4 (29... h5 $5 30. Qg5 $8 R8d5 $11) 30. Qc8+ Rd8 {[%csl Gd2][%cal Rf2g2]} 31. Qg4 h5 32. Qg5 h4 (32... R8d5 $11) 33. e6 fxe6 34. Qg6 Qg3 $2 (34... R8d6 $11 {and Black is okay.}) 35. Qxe6+ $18 Kh8 {[%csl Gd2][%cal Rg3g2] [#]} 36. Re2 $2 (36. Rg1 $18) 36... Rd1+ $11 37. Re1 R1d2 $2 (37... R8d2 $11 38. Qe8+ Kh7 39. Qh5+ Kg8 40. Qe8+ Kh7 41. Qh5+ Kg8 42. Qe8+ Kh7) 38. Re2 $2 (38. Rg1 $18) 38... Rd1+ {Precision: White = 52%, Black = 69%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.23"]
[White "Lagunow, Raphael"]
[Black "Socko, Monika"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2348"]
[BlackElo "2480"]
[Annotator "RC"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. c3 Nc6 7. Nc2 Nf6 8. O-O Be4 9. Nce1 Be7 10. Nd3 O-O 11. Bf4 a5 12. a4 b6 13. Nd2 Bxg2 14. Kxg2 Ne4 15. f3 Nxd2 16. Qxd2 Qd7 17. e4 dxe4 18. fxe4 Rad8 19. Qe2 f6 20. Rad1 Rc8 21. Qg4 f5 22. exf5 exf5 23. Qf3 Bf6 24. Rfe1 Rce8 25. b3 Ne7 26. Be5 Nd5 27. Bxf6 Nxf6 28. Ne5 Qd6 29. Nc4 Qd5 30. Re5 Qxf3+ 31. Kxf3 Ng4 32. Rxe8 Rxe8 33. h3 Nf6 34. Ne3 Ne4 35. Nxf5 Nxc3 36. Rd3 Nd5 37. Ne3 Rf8+ 38. Ke2 Nf6 39. g4 Ne4 40. Nd5 Rf7 41. Re3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.24"]
[White "Krzyzanowski, Marcin"]
[Black "Prince, Bajaj"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2464"]
[BlackElo "2344"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,83,29,29,37,36,34,29,22,38,4,14,3,3,3,15,15,8,0,0,-21,0,0,55,0,66,58,60,41,42,28,65,15,15,0,28,32,32,4,4,4,0,0,3,0,6,6,7,0,21,21,21,14,23,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 Nxd5 10. Nxd5 exd5 11. Bd3 Qe7+ 12. Qe2 {B45: Sicilian Four Knights} Qxe2+ 13. Kxe2 Ne5 {LiveBook: 13 Games} 14. Bb5+ {White has an edge.} (14. Rd1 Nxd3 15. Rxd3 Be6 16. Be3 a6 17. Bd4 O-O 18. Kd2 Rac8 19. g4 Rfe8 {½-½ (32) Istratescu,A (2592)-Tregubov,P (2593) Drancy 2016}) 14... Bd7 15. Bxd7+ Kxd7 16. Rd1 Ke6 17. Be3 Rhc8 $146 ({NOTEXT:} 17... Rac8 18. Rac1 a5 19. a4 f6 {½-½ (54) Pospisil,J (2051)-Kozeny,P (2070) Rakovnik 2015}) 18. Rac1 Nc4 19. Bd4 Rc7 20. Rd3 f6 21. Rh3 h6 22. Rh5 Rac8 23. Re1 Kf7 (23... Rd8 $11) 24. Kd3 ({White should try} 24. Rxd5 $14 Re7+ 25. Kd1) 24... Ne5+ (24... Rd7 $11) 25. Bxe5 $14 fxe5 {[%cal Bf6e5,Be5e4][%mdl 4128] Endgame KRR-KRR} 26. c3 {aiming for Rf5+.} e4+ 27. Ke3 Rc5 {[#] And now ...d4+! would win.} 28. Rh4 R8c6 29. f3 exf3 30. Rf4+ Rf6 31. Rxf3 (31. Rxf6+ {is interesting.} Kxf6 32. Rf1 Rc4 33. Rxf3+ Ke7 34. Kd3) 31... Rxf3+ 32. Kxf3 {KR-KR} Rb5 33. Re2 Rb6 34. Rd2 Ke6 35. Kf4 Rc6 36. Ke3 Ke5 37. Rf2 Rb6 38. g3 h5 39. Kd3 Rf6 {The position is equal.} 40. Rxf6 Kxf6 41. Kd4 Kg5 42. h3 {Precision: White = 33%, Black = 66%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.25"]
[White "Rahul Srivatshav P"]
[Black "Drozdowski, Kacper"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2295"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {Program Activation Required} d6 2. c4 e5 3. d5 f5 4. e4 Nf6 5. exf5 (5. Nc3 g6 6. exf5 gxf5 7. Be2 Bg7 8. Bh5+ Nxh5 9. Qxh5+ Kf8 10. Bh6 Qf6 11. Bxg7+ Kxg7 12. Nge2 Rg8 13. O-O-O {½-½ (32) Fridman,D (2594)-Carlstedt,J (2413) Caleta 2017}) 5... Bxf5 6. Nc3 {A41: 1 d4 d6: Tartakower System and Modern Defence} Nbd7 7. Nge2 Bg6 8. Ng3 c6 9. Be2 cxd5 10. Nxd5 Nxd5 11. Qxd5 Qc7 12. b3 Nf6 $146 13. Qe6+ Qe7 14. Qxe7+ Bxe7 15. Bb2 h5 16. Nf1 d5 17. Nd2 d4 18. f3 Rd8 19. a3 a5 20. O-O Bc5 21. Kh1 h4 22. Rae1 Nh5 23. b4 axb4 24. Nb3 Be7 25. c5 bxa3 26. Bb5+ Kf8 27. Bxa3 Bf7 28. Nd2 Kg8 29. Nc4 d3 30. Nxe5 d2 31. Rb1 Bf6 32. Nxf7 Kxf7 33. Bc4+ Kg6 34. g4 hxg3 35. Rg1 Nf4 36. Rxg3+ Kf5 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.26"]
[White "Bilguun, Sumiya"]
[Black "Miroshnichenko, Pavel"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2460"]
[BlackElo "2294"]
[Annotator "TA"]
[PlyCount "170"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,169,30,50,44,50,59,61,40,122,100,125,48,100,32,46,6,0,0,8,-9,0,0,0,0,0,-49,-32,-94,-64,-105,-64,-94,-4,-32,-18,-119,-84,-236,-243,-235,-228,-256,-247,-255,-200,-197,-196,-179,-185,-183,-171,-386,-385,-393,-404,-385,-425,-417,-422,-564,-549,-530,-422,-400,-416,-377,-401,-409,-383,-389,-386,-391,-382,-425,-433,-400,-329,-347,-70,-598,-601,-547,-560,-616,-526,-881,-945,-873,-981,-979,-940,-940,-940,-874,-879,-872,-871,-973,-894,-994,-974,-990,-957,-1042,-1031,-1013,-1009,-1489,-1581,-1589,-1618,-1604,-1680,-1687,-1680,-1504,-1403,-1044,-1033,-5531,-5531,-29969,-29970,-29971,-29973,-29972,-29974,-29974,-29974,-29973,-29974,-29971,-29972,-29971,-29954,-29979,-29980,-29983,-29984,-29984,-29985,-29985,-29984,-29998,-29999,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. a3 Bf8 12. Bc2 h6 13. Nbd2 g6 14. b4 {C93: Closed Ruy Lopez: Smyslov Variation} (14. b3 Bg7 15. Bb2 Nh5 16. Nf1 Nb8 17. dxe5 dxe5 18. Qxd8 Rxd8 19. Rad1 Nd7 20. c4 bxc4 21. bxc4 Nc5 22. Bxe5 Rxd1 23. Rxd1 Bxe5 24. Nxe5 {1-0 (45) Szabo,K (2510)-Nemeth,M (2469) Hungary 2017}) 14... Bg7 15. Nb3 exd4 16. cxd4 {White is slightly better.} Nd7 $146 (16... Na7 $1 $14) ({NOTEXT:} 16... Rb8 17. Bb2 Na7 18. Qb1 Nc8 19. Na5 Ba8 20. d5 Ne7 21. Nd4 Nh5 {1-0 (41) Gerigk,E (2280)-Tammert,G (2220) Baden 1991}) 17. Rb1 Nb6 18. Bd3 (18. d5 $16) 18... Na4 (18... Nc4 $14) 19. Qc2 ({White should try} 19. Bd2 $16) 19... Rc8 $1 $14 20. h4 Nb8 21. Be3 Qd7 22. Nh2 Qe7 23. h5 $1 gxh5 {[%cal Rb7e4]} 24. Qd2 Qf6 25. Bf4 Nc3 {[%cal Rc3e4]} 26. Qxc3 (26. e5 $15 Nxb1 27. Bxb1) 26... Qxf4 $17 27. g3 Qg5 28. Qc2 {[#]} Nc6 (28... c5 $1 $17 {[%mdl 512]} 29. dxc5 (29. bxc5 dxc5) 29... dxc5 30. bxc5 Nd7) 29. Nf3 $11 Qg4 $36 {[%mdl 2048] Black fights for an advantage.} 30. Kg2 {[#]} (30. Nh2 $11 Qd7 31. Nf3) 30... f5 $1 {[%mdl 512]} 31. Nh2 $2 (31. d5 $17 Ne5 32. Nxe5 Bxe5 33. Na5) (31. exf5 Nxb4) 31... Qg6 $19 32. d5 Ne5 33. exf5 Qf7 $1 ({Don't play} 33... Bxd5+ 34. Be4 $19) 34. Be4 Nc4 ({But not} 34... Bxd5 35. Bxd5 Qxd5+ 36. Kg1 $17) 35. Rbd1 Nxa3 36. Qd3 Nc4 37. Qf3 {[#]} Nb6 $1 38. Nd4 $2 {[#]} (38. Na5 {might work better.} Rxe4 39. Qxe4 Bxd5 40. Rxd5 Qxd5 41. Nc6) 38... Rxe4 $1 {[%mdl 512]} 39. Rxe4 Nxd5 {White must now prevent ...c5.} 40. Re6 {[#]} Nf4+ $1 {[%mdl 512]} 41. gxf4 Bxf3+ 42. Nhxf3 c5 43. bxc5 Rxc5 44. Rde1 Rxf5 45. Nxf5 Qxf5 46. R1e3 Qg4+ 47. Kf1 Qxf4 48. Re8+ Kh7 49. R8e7 Qc4+ 50. Kg2 b4 51. R3e4 Qb5 $2 ({Black should play} 51... Qc3 $19 {And now ...b3 would win.} 52. Rf7 b3) 52. Rf4 $2 {[%mdl 8192] [#]} (52. Ra7 $15 Qb8 53. Ree7) 52... Kg8 $1 53. Rff7 Bf8 54. Rc7 b3 55. Rf6 Qb8 56. Rg6+ Kh8 57. Rf7 b2 58. Nd2 Qe8 59. Rff6 Bg7 60. Rxd6 a5 61. Rg3 {[#]} b1=Q $1 62. Nxb1 Qe4+ 63. Kh2 Qxb1 64. Rd8+ Kh7 65. Rd7 Qb2 66. Rg2 Qe5+ 67. Kh1 h4 {[%cal Bh5h4,Bh4h3][%mdl 32]} 68. f4 Qf6 69. Ra7 h3 70. Rg3 a4 71. Kh2 Qd4 72. Re7 a3 {( -> ...a2)} 73. f5 a2 {Black mates.} 74. Rgxg7+ Qxg7 {[%mdl 4096] Endgame KQ-KR} 75. f6 {[#]} a1=Q $1 76. Rxg7+ Kh8 77. Rg6 Qe5+ 78. Rg3 Qxf6 79. Kxh3 Kh7 80. Rg2 h5 81. Kh2 Kh6 82. Kh3 Qf3+ 83. Kh4 Qd3 84. Rg3 Qe4+ 85. Kh3 Qh1# {Precision: White = 40%, Black = 67%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.27"]
[White "Sundararajan, Kidambi"]
[Black "Jaroch, Karol"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "2444"]
[BlackElo "2207"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,39,31,24,28,8,8,-13,-3,-17,-9,-7,-11,-50,-16,-27,0,-18,-12,-24,-25,-60,-54,-83]} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Re8 8. Bd2 d6 9. a3 Bxc3 10. Bxc3 Ne4 {E43: Nimzo-Indian: Rubinstein: 4...b6} 11. Bxe4 Bxe4 12. d5 $146 {[#] Strongly threatening Qd4.} ({Predecessor:} 12. Nd2 Bg6 13. Qf3 Nd7 14. e4 e5 15. d5 Rf8 16. Qe3 f5 17. exf5 Rxf5 18. f4 exf4 19. Rxf4 Rxf4 20. Qxf4 {1-0 (71) Wojtaszek,R (2715)-Moiseenko,A (2707) Dubai 2014}) 12... e5 {The position is equal.} 13. Ne1 Nd7 14. f3 Bg6 15. f4 {f5 is the strong threat.} Be4 16. Nf3 Bxf3 17. Rxf3 exf4 18. exf4 Re4 19. Qf1 Qe7 20. Re1 {Precision: White = 18%, Black = 68%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.28"]
[White "Kowalski, Igor"]
[Black "Shvayger, Yuliya"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2226"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,153,12,12,18,25,50,18,20,19,6,-18,-15,0,-8,-35,-35,-37,-32,-35,-33,-73,-80,-87,-95,-107,-95,-106,-105,-101,-55,-61,-64,-50,-59,-56,-48,-66,-54,-64,-54,-73,-75,-78,-58,-75,-70,-101,-54,-54,-63,-168,-68,-118,-122,-346,-66,-66,-66,-71,-74,-76,0,0,0,-14,0,-69,-68,-76,-72,-114,0,-112,-58,-347,-12,-13,-12,-15,0,0,21,30,44,6,6,6,6,8,6,0,0,0,70,70,70,70,70,67,67,67,70,52,52,52,60,21,21,21,28,21,28,28,28,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bb4 5. e4 O-O 6. Nge2 a6 {A22: English Opening: 1...e5 2 Nc3 Nf6} 7. O-O b5 8. cxb5 axb5 9. d4 d6 10. Bg5 $146 ({Predecessor:} 10. f4 Bg4 11. h3 exd4 12. hxg4 dxc3 13. bxc3 {½-½ (36) Andreikin,D (2659)-Kuzubov,Y (2636) Lubbock 2009}) 10... h6 11. Bxf6 Qxf6 12. d5 Bxc3 13. Nxc3 b4 14. Na4 Ba6 15. Nb6 Ra7 {Hoping for ...Qd8.} 16. Re1 Qd8 17. Na4 cxd5 18. Qxd5 Bb7 19. Qd1 Bc6 20. b3 Bxa4 21. bxa4 Nc6 22. a3 bxa3 23. Rxa3 Nd4 24. Qd3 Qa5 25. Rb1 Rc8 26. Ra2 Rac7 {Threatens to win with ...Rc1+.} 27. Qd2 Rc3 28. h4 R8c4 29. Rb8+ Kh7 {White must now prevent ...Qa7.} 30. Rb7 {[#]} (30. Rbb2 $15) 30... Rxa4 (30... Qc5 $1 $19 31. Kh2 Rc2 32. Rxc2 Rxc2) 31. Rxa4 Qxa4 32. Rxf7 $2 (32. Rb2 $17 {was necessary.} Qc4 33. Kh2) 32... Qb3 $2 (32... Rc2 $19 33. Qd3 Qa2) 33. Rf8 $1 $15 Qa3 $1 34. Kh2 Rc2 35. Qe3 Rc3 (35... Qa2 $17) 36. Qe1 Rc1 37. Qd2 Rc2 38. Qd1 (38. Qe3 $11 Qa2 39. Bf1) 38... Qb2 39. Qe1 Re2 40. Qf1 Qd2 ({Black should play} 40... g5 $17 41. Kh3 Qb7 42. hxg5 hxg5) 41. Kh3 (41. Bh3 $1 $11) 41... Nc2 (41... Qa2 $17 42. Qc1 Rc2) 42. Bh1 $2 {[%mdl 8192] [#]} ({Better is} 42. Kh2 $15) 42... Ne1 $2 (42... Re1 $1 $19 {[%cal Re1f1]} 43. Qg2 Qd1) 43. Bf3 $1 $11 {[%cal Rf3e2]} Nxf3 44. Rxf3 Rxe4 {[%mdl 4096] Endgame KQR-KQR} 45. Qb1 d5 46. Kg2 Qb4 $1 {[%cal Rb4b1]} 47. Rb3 Qe1 48. Qd3 Qe2 $1 $132 {[%mdl 2048] Black is not keeping still} 49. Qxd5 Rd4 50. Qf3 (50. Qe6 {looks sharper.} Qe4+ 51. Rf3 Rd1 52. Qf5+ Qxf5 53. Rxf5 e4 54. Re5) 50... Qxf3+ 51. Kxf3 {KR-KR} h5 (51... Kg6 $11) 52. Rb5 $14 g6 53. Rxe5 Kg7 54. Re4 Rd3+ 55. Kf4 Rd2 56. f3 Ra2 57. Rb4 Ra5 58. g4 hxg4 59. fxg4 Ra7 60. Rb5 Ra4+ 61. Kg5 Ra7 62. h5 gxh5 {The position is equal.} 63. Kxh5 Rc7 64. Rg5+ Kh7 65. Re5 Kg7 66. Re6 Ra7 67. g5 Rb7 68. Re5 Ra7 69. Rb5 (69. Re1 $5 {[%cal Re1e6]}) 69... Ra6 70. Rb7+ Kg8 71. Re7 Rb6 72. g6 Rb1 73. Kh6 {[%cal Re7e8]} Rh1+ 74. Kg5 Rg1+ 75. Kh6 {[%cal Re7e8]} Rh1+ 76. Kg5 Rg1+ 77. Kh6 {Precision: White = 48%, Black = 60%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.29"]
[White "Szustakowski, Antoni"]
[Black "Hnydiuk, Aleksander"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2171"]
[BlackElo "2422"]
[Annotator "ChessBase"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 g6 6. e4 Bg7 7. e5 Ng8 8. f4 d6 9. Nf3 Nh6 10. Nc3 O-O 11. Bd3 Qb6 12. a4 axb5 13. Bxb5 Bg4 14. O-O Nf5 15. exd6 exd6 16. Ne2 c4+ 17. Kh1 Ne3 18. Bxe3 Qxe3 19. Rc1 Bxb2 20. Rxc4 Na6 21. Ned4 Nc5 22. h3 Ne4 23. hxg4 Ng3+ 24. Kh2 Qxf4 25. Kg1 Nxf1 26. Qxf1 Rfc8 27. Bc6 Bxd4+ 28. Nxd4 Qxf1+ 29. Kxf1 Ra7 30. Nb5 Ra5 31. Nxd6 Rc7 32. Nb5 Re7 33. d6 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.30"]
[White "Molenda, Marcin"]
[Black "Jeet, Jain"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2419"]
[BlackElo "2191"]
[Annotator "TA RC"]
[PlyCount "100"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,100,18,-9,6,-2,25,22,20,20,30,20,35,38,31,29,89,24,34,22,45,0,39,0,0,0,0,0,0,0,34,9,8,12,15,-175,-187,-266,-247,-318,-260,-303,-32,-21,-29,-25,16,15,4,12,91,-128,-131,-280,-283,-334,-339,-311,-87,-74,82,-100,-86,-202,-194,-120,-165,-324,-49,-104,-49,-91,-87,-118,0,-10,-10,-20,-15,-17,0,-10,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. c4 dxc4 6. Qa4+ Bd7 {E04: Open Catalan: 5 Nf3} 7. Qxc4 Nc6 (7... b5 $5 {[%cal Rb5c4]} 8. Qc2 Na6 $11) (7... Bc6 8. O-O Nbd7 9. Nc3 Rc8 10. Be3 b5 11. Qd3 b4 12. Nb1 c4 13. Qc2 Be7 14. a3 b3 15. Qc1 Nb6 {0-1 (34) Radjabov,T (2745)-Anand,V (2783) Stavanger 2013}) 8. dxc5 Qa5+ 9. Nbd2 Qxc5 10. O-O Nd5 $146 ({NOTEXT:} 10... Rc8 11. Qxc5 Bxc5 12. Nc4 O-O 13. Nfe5 Nxe5 14. Nxe5 {½-½ (38) Zubarev,A (2546)-Tillyaev,U (2326) Tashkent 2016}) 11. a3 Rc8 12. Qd3 Qa5 (12... Nb6 $11) 13. Rd1 (13. Nc4 $16 Qa6 14. b3) 13... Ncb4 $1 $11 {[%cal Rb4d3]} 14. Qe4 {Hoping for Ne5.} f5 15. Qh4 Be7 16. Qh5+ g6 17. Qh6 Bf8 $36 {[%mdl 2048] White is under pressure.} 18. Qh3 ({Much worse is} 18. Nb3 Qb6 $17) 18... Nc2 19. Rb1 $1 {Strongly threatening e4.} Bg7 20. e4 Nde3 21. fxe3 Nxe3 22. Re1 $2 (22. Nb3 $11 {and White is okay.} Qb6 23. Bxe3 Qxe3+ 24. Kh1 Qxb3 25. exf5) 22... Ng4 $1 $19 {[%mdl 1024] ( -> ...Qc5+). Black has strong compensation.} 23. Bf1 (23. exf5 {leads to mate.} Qb6+ 24. Nd4 Qxd4+ 25. Re3 Qxe3+ 26. Kh1 Nf2+ 27. Kg1 Nxh3+ 28. Kh1 Qg1#) (23. Nf1 {might work better.} Rxc1 24. Rbxc1 Qb6+ 25. Ne3 Nxe3 26. Kh1) 23... Qb6+ 24. Kg2 h5 25. Bd3 Nf2 $2 (25... O-O $1 $19 26. Qh4 Bf6) 26. Nc4 $15 Rxc4 $1 27. Be3 Qd6 28. Bxf2 Qxd3 29. Rbd1 Qb3 (29... Qc2 $11 30. Rd2 fxe4 31. Rxc2 exf3+ 32. Kf1 Rxc2 33. Rxe6+ Kf7 34. Rf6+ Bxf6 35. Qxd7+ Kg8) 30. exf5 $2 (30. Nd2 $16 Qd3 31. Nxc4 Qxc4 32. Qh4 (32. Bxa7 Bc6 $14)) 30... Rg4 $17 31. Rd2 (31. Nh4 $17 {was the only defense.} Bc6+ 32. Kg1) 31... gxf5 $19 32. Re3 Qc4 $1 33. b3 Qc6 $2 (33... Qc7 $19 {has better winning chances.} 34. Kg1 h4 $1 {[%mdl 512]}) 34. Red3 $17 Bc8 $2 (34... h4 $1 $17 {[%cal Rh4g3] keeps the pressure on.} 35. Rxd7 Qxd7 36. Rxd7 Kxd7 37. Nxh4 Rhxh4 38. Qxh4 Rxh4 39. gxh4 a6) 35. Rd6 $2 (35. Rd8+ $16 {is forced if you want to stay better.} Ke7 36. Rxh8 Bxh8 37. Qxh5) 35... Qc7 {And now ...h4! would win.} 36. Rd8+ (36. Be3 $17) 36... Qxd8 $19 37. Rxd8+ Kxd8 38. Bxa7 $2 {[#]} (38. Kg1) 38... Bd7 $2 (38... h4 $1 $19 {[%cal Rh4g3][%mdl 512]} 39. Kh1 (39. Nxh4 Rhxh4) 39... Bd7) 39. Kf2 $1 $15 Bc6 (39... f4 $17 40. gxf4 e5 41. Bb6+ Kc8) 40. Bb6+ Ke7 {White must now prevent ...h4!} 41. Qf1 {[#]} Rc8 ({Black should play} 41... h4 $1 $17 {[%cal Rh4g3][%mdl 512] Threatens to win with ...hxg3+.} 42. Qd1 (42. Nxh4 Rhxh4) 42... hxg3+ 43. hxg3 Bf6 44. Bc5+ Kf7) 42. h3 {[#]The position is equal.} Bxf3 $1 {[%mdl 512]} 43. hxg4 (43. Kxf3 Rc3+) 43... hxg4 {...Rc2+ is the strong threat.} 44. Qd3 Be4 45. Qe3 Rc2+ 46. Kf1 Kf7 47. Bd4 Bxd4 (47... e5 $5 {[%cal Re5d4]} 48. Bc5 Kg6 $15) 48. Qxd4 Bd5 49. b4 Ra2 50. Qc3 b5 {Precision: White = 31%, Black = 32%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.31"]
[White "Heberla, Bartlomiej"]
[Black "Martin, Julian"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2577"]
[BlackElo "2332"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,120,18,0,19,20,20,19,24,25,31,-41,-18,-49,0,-8,-8,-3,5,5,23,22,12,16,34,27,33,33,33,34,104,9,14,5,6,6,6,4,13,11,18,19,30,-54,17,15,13,9,14,17,26,23,26,26,26,18,40,0,0,0,39,21,21,18,18,19,32,32,28,21,41,38,39,29,29,33,75,75,75,75,76,75,216,216,210,206,191,169,1447,1447,1433,1387,1433,1400,1170,1174,1413,1403,1399,1360,1254]} 1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. d4 e6 5. a3 d5 6. cxd5 exd5 7. Bg5 Be7 8. e3 O-O 9. Bd3 Nbd7 10. O-O Ne4 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} 11. Bxe7 Qxe7 12. Rc1 {LiveBook: 8 Games} Rfd8 {The position is equal.} (12... Nd6 13. b4 a6 14. Qb3 Rfc8 15. Nxd5 Qe6 16. e4 Nxe4 17. Bxe4 Qxe4 18. Nxc7 {1-0 (29) Fier,A (2616)-Matsenko,A (2327) Fano 2016}) 13. b4 $146 ({Predecessor:} 13. Qe2 a6 14. Bb1 Rac8 15. Bd3 Ra8 16. Bb1 Rac8 17. Bd3 Ra8 18. Bb1 Rac8 {½-½ (18) Petschar,K (2356)-Horvath,T (2373) Austria 2013}) 13... c5 14. bxc5 bxc5 15. dxc5 Ndxc5 16. Ne2 (16. Be2 $14) 16... Nxd3 $15 17. Qxd3 Qd6 18. Rfe1 Ba6 19. Qd4 Qxa3 {[#] aiming for ...Bxe2.} 20. Ra1 Qd3 21. Qe5 {Black must now prevent Nf4.} Re8 22. Qf4 {With the idea Ne5.} Nf6 23. Ned4 {[%cal Be2d4,Bd4c6,Bc6e5][%mdl 1056] White has compensation.} Bc8 24. Qc7 {And now Ne5 would win.} Qc4 25. Nc6 Bd7 {[#]} (25... Qc5 $14) 26. Rec1 (26. Nfe5 $1 $16 {[%cal Re5c4]} Rxe5 27. Rac1) 26... Qe4 $11 27. Nce5 Rac8 28. Qd6 Rxc1+ 29. Rxc1 Qf5 30. Ra1 a5 31. h3 a4 32. g4 (32. Nxd7 $11 Qxd7 33. Qxd7 Nxd7 34. Rxa4) 32... Qe6 (32... Qc2 $15 33. Qb4 (33. Nxd7 Ne4 $17) 33... Ne4) 33. Qxe6 Bxe6 34. Rxa4 h5 35. g5 Ne4 36. Kg2 f6 37. gxf6 Nxf6 38. Ra7 Bf5 39. Kg3 Ne4+ 40. Kg2 Nf6 41. Nc6 {Ne7+ is the strong threat.} (41. Nf7 $5 {[%cal Rf7d6]} Be4 42. N7g5 $16) 41... Be4 42. Kg3 Bxf3 $1 43. Kxf3 {[%mdl 4096] Endgame KRN-KRN} Kh7 44. Nd4 Ne4 45. Kg2 Nf6 46. Nf5 Kg6 47. Ne7+ Kh6 48. h4 g5 49. Ra6 Rxe7 50. Rxf6+ $16 {KR-KR} Kg7 51. Rf5 gxh4 (51... d4 $16) 52. Rxd5 $18 ({Weaker is} 52. Rxh5 d4 $11) 52... Kg6 53. Kh3 Rf7 54. Rd6+ (54. Kxh4 Rxf2 55. Rd6+ Kf5 $11) 54... Kg5 $2 (54... Kf5 55. Rd4 (55. Kxh4 Ke5 $16) 55... Rb7 56. Rd5+ (56. Rxh4 Kg6 $16) (56. Kxh4 Rb2 $18) 56... Kg6 57. Kxh4 Rb4+ 58. Rd4 (58. f4 Re4 $16) 58... Rb1 59. Rd6+ Kf7 60. Kxh5 Rb2) 55. f4+ {White is clearly winning.} Kf5 56. Rd5+ Kg6 57. Re5 Rc7 58. Kxh4 Rc3 59. e4 Rc6 60. Rg5+ Kf6 {Precision: White = 65%, Black = 39%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.32"]
[White "Lalith Babu M R"]
[Black "Urazayev, Arystanbek"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2530"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,118,-9,0,-2,-6,-20,-11,-17,-6,0,8,0,0,0,0,-4,6,0,18,0,0,-40,-16,-10,0,8,9,0,11,-16,-3,-10,0,-14,0,-1,0,-8,0,0,0,0,9,0,23,29,29,20,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,79,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 O-O 6. Nge2 a6 7. O-O d6 8. a3 Ba7 9. d4 {A22: English Opening: 1...e5 2 Nc3 Nf6} (9. b4 Bf5 10. d3 Qd7 11. Re1 Bh3 12. Bh1 Ng4 13. d4 exd4 14. exd4 Rae8 15. c5 dxc5 16. dxc5 Qxd1 17. Rxd1 {½-½ (51) Ponomariov,R (2743)-Kobalia,M (2651) Khanty-Mansiysk 2013}) 9... exd4 10. exd4 Re8 11. h3 h6 {LiveBook: 4 Games} 12. Be3 Ne7 13. b4 c6 $146 ({Predecessor:} 13... d5 14. c5 {1-0 (29) Compagnie,L-Montagerand,B Naujac 2000}) 14. a4 d5 15. c5 Bb8 16. Bf4 Ng6 17. Bxb8 Rxb8 18. Qd3 h5 19. Rae1 Bd7 20. Qd2 Qc7 21. Qg5 Re7 22. Nc1 Rbe8 23. Rxe7 Rxe7 24. Nd3 Qc8 25. Kh2 Bf5 26. Nf4 Nxf4 27. Qxf4 Bg6 28. Bf3 Qe8 29. Kg2 Kh7 30. b5 axb5 31. axb5 Qa8 32. Qc1 Nd7 (32... Be4 $5) 33. b6 Qa6 34. Qd2 Qa3 35. Re1 Rxe1 36. Qxe1 Nf8 37. Qe3 (37. Nxd5 $5 cxd5 38. Bxd5 $14) 37... Qb4 $1 38. Ne2 {[#] And now Qe7 would win.} Ne6 39. h4 Qb2 40. Kh2 Qa1 41. g4 hxg4 42. Bxg4 Be4 {[#]} (42... Qd1 $1 $11) 43. f3 ({Better is} 43. Ng3 $1 $16) 43... Bc2 $1 $11 {The position is equal.} 44. Bxe6 fxe6 45. Ng3 Qd1 46. Kg2 (46. Nh5 $5 {[%cal Re3e5]}) 46... Bf5 47. Nh5 Bg6 48. Nf4 Bf5 49. h5 (49. Nh3 $5 {[%cal Rh3g5]}) 49... Qc2+ 50. Kg3 Qd1 51. Kh4 Qh1+ 52. Kg5 Qh2 {[%cal Rh2g3]} 53. Qe1 Bh3 54. Nxe6 Qg2+ 55. Kh4 Bxe6 $1 56. Qxe6 Qxf3 57. Qg6+ Kh8 58. Qe8+ Kh7 59. Qg6+ Kh8 {Precision: White = 40%, Black = 71%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.33"]
[White "Eggink, Ryszard"]
[Black "Romanishin, Oleg M"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2322"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,95,22,29,-18,-7,-14,-6,-52,-45,-70,-61,-70,-78,-77,-80,-94,-62,-87,-97,-126,-112,-123,-133,-116,-114,-122,-108,-146,-136,-156,-81,-78,-64,-199,-207,-168,-175,-139,7,-13,-22,-11,0,0,0,0,0,0,0,-3,-3,-3,8,-19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. Nbd2 Na5 11. Bc2 c5 12. d4 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (12. Re1 h6 13. Nf1 Nc6 14. Ne3 Be6 15. d4 cxd4 16. cxd4 Nxd4 17. Nxd4 exd4 18. Qxd4 Qc7 19. axb5 axb5 {½-½ (47) Kryvoruchko,Y (2710)-Yu,Y (2750) China 2017}) 12... cxd4 13. cxd4 Qc7 14. b4 $146 ({Predecessor:} 14. axb5 Bxb5 15. Re1 Nc6 16. Nb3 a5 17. Be3 Nb4 18. Bb1 a4 19. Nc1 Rfc8 {½-½ (28) Fogarasi,T (2372)-Spalir,J (2330) Zalakaros 2016}) 14... Nc6 15. Ba3 exd4 16. Rc1 Qb7 17. Re1 Ng4 18. Nb3 bxa4 19. Nbxd4 Nxd4 20. Qxd4 Rac8 21. h3 {[#]} Ne5 $1 {[%mdl 512]} 22. Nxe5 dxe5 23. Qxe5 Bxb4 24. Rb1 {[#]} a5 $1 25. Bd3 Rb8 (25... Qb6 $142 26. Red1 Be6) 26. Re3 $17 Qc6 27. Bb2 (27. Rg3 $1 $15 f6 28. Qa1) 27... f6 $19 28. Qh5 a3 29. Rc1 Be8 (29... axb2 $17 30. Rxc6 Bxc6) 30. Rxc6 {The position is equal.} Bxh5 31. Bc4+ Kh8 32. Bxa3 Rfc8 33. Rxc8+ Rxc8 34. Bxb4 axb4 $11 {[%mdl 4096] Endgame KRB-KRB} 35. Bb3 Rc1+ 36. Kh2 g5 37. Kg3 (37. e5 {with more complications.} fxe5 38. Rxe5 h6 39. Rb5 Rb1 40. Bd5) 37... Bd1 38. Bxd1 Rxd1 {KR-KR} 39. Rb3 Rd4 40. Kf3 Kg7 41. Ke3 Rc4 42. Kd3 Rc1 43. Rxb4 Rg1 44. g3 Rh1 45. Rb7+ Kg6 46. Rb6 Kg7 47. e5 fxe5 48. Ke4 {Precision: White = 59%, Black = 54%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.34"]
[White "Nasuta, Grzegorz"]
[Black "Bednarek, Sylwester"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2455"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,59,8,39,29,42,35,58,16,21,32,26,23,30,34,116,71,113,118,115,108,118,137,294,339,316,316,328,320,302,299,229,226,510,502,1070,993,2499,2454,2122,2096,1737,1665,29997,29998,29998,29999]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 g6 9. Nf3 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} b6 (9... Nc6 10. Be2 b6 11. O-O cxd4 12. Nxd4 Nxd4 13. cxd4 Ba6 14. Bxa6 Qxa6 15. c4 Ne7 16. Bb4 Qb7 17. Bxe7 Qxe7 18. cxd5 exd5 {1-0 (50) Bobras,P (2523)-Socko,B (2613) Bialystok 2016}) 10. Bd3 Ba6 $146 ({Find the theoretical novelty and annotate with similar games:} 10... c4 11. Be2 Qxc2 12. O-O Bd7 13. a4 Nc6 14. Rac1 h5 15. Qxe6+ Bxe6 16. Rxc2 {½-½ (26) Kok,M (1916)-Klomp,R (2121) Bussum 2012}) 11. Qf4 {White is slightly better.} Bxd3 12. cxd3 h6 13. c4 Ne7 14. dxc5 Nd7 (14... bxc5 $14 15. O-O Nd7) 15. cxb6 $16 axb6 16. O-O g5 17. Qg4 Nc5 18. Qh5 g4 $2 (18... Nb3 $16) 19. Ng5 $1 $18 {[%cal Rg5f7]} ({Inferior is} 19. Qxg4 Nxd3 20. Qg7 Rg8 $14) 19... Ng6 {[#]} 20. Nxf7 $1 Kxf7 {[#]} 21. f4 $1 {[%cal Rf4f5] Hoping for f5.} Kg7 22. f5 ({Stronger than} 22. Qxg4 Rhf8 $15) 22... exf5 23. Rxf5 $40 {[%mdl 128] White is out for blood.} Ne6 $2 (23... Qe8 {was necessary.} 24. e6 (24. cxd5 Nxe5 25. Qh4 Ncxd3 $18) (24. Qxg4 dxc4 25. Raf1 Ra7 $16) 24... Ne5) 24. Rf6 {[%csl Gf6][%cal Rh5g6]} Nef8 (24... Qe8 $142 25. cxd5 Nef8) 25. Raf1 {Rf7+ would kill now.} Rh7 {[#]} 26. Bxh6+ $1 {[%mdl 512]} Kh8 (26... Rxh6 27. Rf7+) 27. Rxg6 Nxg6 28. Qxg6 {Intending Qf6+ and mate.} dxc4 29. Qf6+ Kg8 {[#]} 30. Qf8+ $1 {[%mdl 512] Precision: White = 89%, Black = 15%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.35"]
[White "Winiarski, Mikolaj"]
[Black "Noe, Christopher"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2295"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,74,88,88,34,56,17,18,4,29,-4,26,2,95,87,99,47,56,35,27,17,23,6,23,10,25,25,50,23,29,25,25,19,40,39,44,16,16,16,28,25,28,30,29,15,15,15,15,15,15,9,15,0,0,0,0,1,1,1,8,0,0,0,1]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 Bg4 6. Nge2 {B01: Scandinavian Defence} (6. Nf3 e6 7. h3 Bxf3 8. Qxf3 c6 9. Be3 Nbd7 10. Bb3 Be7 11. Ne4 Nd5 12. Bd2 O-O 13. c4 N5f6 {½-½ (64) Engel,L (2319)-Langheinrich,F (2364) Apolda 2017}) 6... e6 7. f3 Bf5 {LiveBook: 5 Games} 8. Be3 (8. g4 $16 Bg6 9. h4) 8... Nbd7 9. a3 $146 (9. g4 $5 {[%cal Rg4f5]} Bg6 10. h4 $14) ({Predecessor:} 9. Qd2 Nb6 10. Bb3 Bb4 11. a3 Bxc3 12. Nxc3 c6 13. h4 h5 {1-0 (34) Schaerer,J (2254)-Berchtold,C (2070) Switzerland 2016}) 9... Nb6 10. Ba2 (10. Bb3 {seems wilder.} Be7 11. Bf2 h5 12. Ng3 Bg6 13. Nge4) 10... Nfd5 11. Nxd5 Nxd5 (11... exd5 {is more complex.} 12. Qd2 Qd7 13. g4 Bg6 14. O-O-O O-O-O) 12. Bf2 Be7 (12... Qg5 $11) 13. c4 $16 Nb6 14. O-O (14. g4 $16 Bg6 15. O-O) 14... O-O $14 15. Ng3 {[%cal Be2g3,Bg3e4,Be4c5,Bc5d3,Bd3e5][%mdl 32]} Bg6 16. Ne4 Nd7 17. Re1 Nf6 (17... Bxe4 $5 18. Rxe4 Nf6 $14) 18. Qe2 c6 19. Rad1 Qc8 20. Nc5 Re8 21. Nd3 Qc7 22. Ne5 Rad8 23. Bg3 Qc8 24. b4 a5 25. c5 axb4 26. axb4 Nh5 27. Bf2 Nf4 28. Qe3 (28. Qd2 $5 {[%cal Rd2f4]} Nd5 29. Ra1 $11) 28... Nd5 {The position is equal.} 29. Qa3 b5 30. Bxd5 Rxd5 31. Ra1 {Qa6 is the strong threat.} Bf6 32. Qa6 (32. Qa7 {is interesting.} Bxe5 33. Rxe5 h6 34. Ree1 Rd7 35. Qa6) 32... Bxe5 33. Rxe5 Rxe5 34. Qxc8 Rxc8 35. dxe5 Bd3 36. Bh4 h6 37. Be7 Bc4 {Precision: White = 40%, Black = 54%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.36"]
[White "Janik, Igor"]
[Black "Rakesh Kumar Jena"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2425"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,76,31,42,40,38,27,41,35,32,39,68,56,66,0,0,-8,6,15,4,-51,-51,-94,-122,-123,-118,-233,-240,-277,-120,-206,-143,-163,-95,-163,-176,-314,-312,-324,-320,-320,-313,-317,-313,-316,-308,-533,-508,-1143,-952,-29992,-29993,-29993,-29994]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Bg4 13. Bg5 Qd6 14. f3 {B45: Sicilian Four Knights} (14. Qd2 h6 15. Bf4 Qd7 16. Bxh6 Bxe2 17. Bxg7 Bxd3 18. Bxf6 Qf5 19. Qh6 Qh7 20. Qg5+ Bg6 21. f4 Qh5 {0-1 (57) Adhiban,B (2666)-Tregubov,P (2585) Doha 2016}) 14... Bh5 15. Bh4 Rfe8 16. Bf2 {White is slightly better.} Rad8 17. Qd2 Nd5 18. Rfe1 Ne3 19. Ng3 (19. Nxd4 $14 Qxd4 20. Rxe3 (20. Bxe3 Qxb2 21. Bf2 Bg6 $11) 20... Qxb2 21. Rxe8+ Rxe8 22. Re1 Rxe1+ 23. Qxe1) 19... Bg6 $11 20. Ne4 Bxe4 21. Bxe4 f5 22. Bd3 $146 ({White should try} 22. Bxe3 $11 fxe4 23. Bf4) 22... f4 $15 23. Be4 Rxe4 $40 {[%mdl 128] Black wants a kill.} 24. fxe4 {[%cal Rf2e3] [#]} Qg6 $1 {[%csl Ge3][%cal Rg6g2]} 25. Bh4 (25. Bxe3 $17 dxe3 26. Qe2) 25... Ne5 $19 {[%mdl 1024] Black has strong compensation.} 26. Kh1 Rf8 (26... Rd7 $19 {is more deadly.} 27. Rg1 Qxe4) 27. Be7 (27. Rxe3 $17 dxe3 28. Qd5+ Nf7 29. Be7) 27... Re8 28. Bc5 {[#]} f3 ({But not} 28... Qxe4 29. Bxd4 N5c4 30. Rxe3 $17) (28... Qh5 $1 $19 {Threatens to win with ...N5g4.} 29. Bd6 (29. Bxd4 $2 Nf3 $19) (29. Bxa7 Nf3 $19) 29... Nf3 30. gxf3 Qxf3+ 31. Kg1 Re6 32. Bxf4 Qxf4 33. Rxe3 dxe3) 29. Rxe3 $17 dxe3 30. Bxe3 (30. Qd5+ $142 Kh8 31. gxf3) 30... Nc4 $19 (30... Qxe4 31. Bxa7 b6 32. gxf3 $15 (32. Rd1 $2 Nc4 $19)) 31. Qd5+ Kh8 {[%csl Gf3][%cal Rg6g2]} 32. gxf3 Nxe3 {[%csl Ge3][%cal Rg6g2]} 33. Qd2 Nc4 34. Qd4 Ne5 35. Qxa7 $2 (35. Rf1) 35... Nxf3 36. Qxb7 (36. Qe3 $142 Nxh2 37. Qf4) 36... Qe6 {( -> ...Qe5)} 37. a4 Qe5 {[%csl Gf3][%cal Re5h2]} 38. Kg2 Rf8 {Precision: White = 34%, Black = 67%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.37"]
[White "Gumularz, Szymon"]
[Black "Villegas, Pierre"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2391"]
[BlackElo "2295"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O e6 5. c4 d4 6. b4 cxb4 7. a3 Nc6 8. d3 a5 9. Nbd2 e5 10. axb4 Bxb4 11. Ba3 Bf5 12. Nh4 Bd7 13. Bxb4 axb4 14. Nb3 O-O 15. Rxa8 Qxa8 16. Qc2 Qa7 17. Ra1 Qb6 18. Nf3 Rb8 19. Nfd2 Bf5 20. Ra4 h6 21. Qa2 Nd7 22. Ra8 Kh7 23. Rxb8 Ndxb8 24. Bd5 Kg8 25. Ne4 Bxe4 26. Bxe4 Qa6 27. Qc2 Qa4 28. Qb1 Na5 29. Nxa5 Qxa5 30. Bxb7 Nd7 31. Bd5 Nc5 32. e3 b3 33. exd4 Qa2 34. Qe1 b2 35. Qxe5 b1=Q+ 36. Kg2 Qxf2+ 37. Kh3 Qbf1+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.38"]
[White "Skawinski, Arkadiusz"]
[Black "AlHuwar, Jasem"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2386"]
[BlackElo "2275"]
[Annotator "ChessBase"]
[PlyCount "104"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O c6 7. a4 Qc7 8. Be3 e5 9. Qd2 Nbd7 10. dxe5 dxe5 11. a5 Ng4 12. Bc4 Nxe3 13. Qxe3 Nf6 14. Qc5 Nd7 15. Qe7 Bf6 16. Qb4 Re8 17. Rfd1 Nf8 18. Qc5 Qe7 19. Na4 Ne6 20. Qxe7 Rxe7 21. Bxe6 Bxe6 22. Nc5 Bg4 23. Rd3 Rae8 24. h3 Bc8 25. Rad1 Rc7 26. b4 Be7 27. c3 f6 28. Ne1 Kf7 29. Nc2 b6 30. axb6 axb6 31. Na4 Rb7 32. Ra1 Be6 33. Nb2 f5 34. Ne3 fxe4 35. Rdd1 b5 36. Ng4 Bxg4 37. hxg4 c5 38. bxc5 Bxc5 39. Rd5 Rc7 40. Nd1 Ke6 41. Rd2 e3 42. Ra6+ Kf7 43. fxe3 Kg7 44. Kf1 b4 45. cxb4 Bxb4 46. Rb2 Be7 47. Ke2 Bh4 48. Rba2 Kh6 49. Nf2 Bxf2 50. Kxf2 Kg5 51. Kg3 Rc4 52. R2a4 Rec8 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.39"]
[White "Moehn, Hans"]
[Black "Zochowski, Kacper"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2380"]
[BlackElo "2240"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. d3 d5 6. Nbd2 e6 7. e4 Be7 8. e5 Ng4 9. Re1 h5 10. Nf1 Nc6 11. c3 Qc7 12. d4 O-O-O 13. Bf4 Kb8 14. Rb1 Ka8 15. Qa4 Qd7 16. Qd1 Rc8 17. dxc5 bxc5 18. h3 Nh6 19. Qd2 Nf5 20. Rbd1 Qc7 21. Ne3 Nxe3 22. Qxe3 Qa5 23. a3 c4 24. Re2 Bc5 25. Qc1 Qa4 26. Be3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.40"]
[White "Zaleski, Lukasz"]
[Black "Kaczmarek, Aleksander"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2220"]
[BlackElo "2380"]
[Annotator "NA"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Qc7 6. Nf3 Nc6 7. Bb5 Bxc5 8. b4 Bb6 9. Bb2 Nge7 10. O-O O-O 11. Bd3 Ng6 12. Re1 a5 13. b5 Nce7 14. a4 Bc5 15. g3 f5 16. h4 Bd7 17. Nbd2 Nh8 18. Nb3 b6 19. Nbd4 Nf7 20. Kg2 Rae8 21. Qe2 Nh6 22. Ng5 Ng6 23. f4 Nh8 24. c4 dxc4 25. Bxc4 Qc8 26. Nb3 Bb4 27. Red1 Ng4 28. Bd4 Qb7+ 29. Qf3 Qa7 30. Kg1 h6 31. Nh3 Bc8 32. Qc6 Qf7 33. Qxb6 g5 34. fxg5 f4 35. gxf4 Qh5 36. Bd3 Qxh4 37. Kg2 Re7 38. Be4 Ng6 39. Bf2 Nxf4+ 40. Nxf4 Qh2+ 41. Kf1 Qxf4 42. Rd8 Ref7 43. Ra2 Qxe4 44. Rxf8+ Rxf8 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.41"]
[White "Zujev, Oleg"]
[Black "Dzierzak, Radoslaw"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2366"]
[BlackElo "2231"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Bd6 7. Ng3 c5 8. dxc5 Bxc5 9. b4 Be7 10. Bb2 a5 11. b5 dxc4 12. Bxc4 Nbd7 13. Na4 b6 14. O-O Bb7 15. Rc1 Rc8 16. Qe2 Rc7 17. e4 Qa8 18. Bd3 Rxc1 19. Rxc1 Rd8 20. Bb1 Qb8 21. e5 Nd5 22. Rc4 Nf8 23. h4 Ng6 24. h5 Ngf4 25. Qc2 g6 26. Nxb6 Nxg2 27. Nxd5 Bxd5 28. hxg6 hxg6 29. Rg4 Ne1 30. Rxg6+ fxg6 31. Qxg6+ Kf8 32. Bc1 Nf3+ 33. Kf1 Bc4+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.42"]
[White "Zherebtsova, Alexandra"]
[Black "Nowak, Kamil"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2219"]
[BlackElo "2362"]
[Annotator "NA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. cxd5 exd5 5. Bg5 c6 6. Nc3 Be7 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rab1 a5 13. Rbc1 Re8 14. Rfe1 Ne4 15. Bxe7 Qxe7 16. Nd2 Nxd2 17. Qxd2 Nb6 18. Qc2 Kg7 19. Na4 Nxa4 20. Qxa4 Qb4 21. Qc2 a4 22. Qc3 Qxc3 23. Rxc3 h5 24. h4 Ra5 25. Re2 Rea8 26. g3 Rb5 27. Kg2 Ra6 28. Kf1 Rab6 29. Rcc2 Kf6 30. Ke1 Ra6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.43"]
[White "Przedmojski, Rafal"]
[Black "Szostko, Jakub"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2355"]
[BlackElo "2208"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nge2 Nd7 11. Be3 Nde5 12. Nf4 Nb4 13. Rc1 Be6 14. b3 g5 15. Nxe6 fxe6 16. Bxg5 Ned3+ 17. Bxd3 Nxd3+ 18. Ke2 Nxc1+ 19. Rxc1 Kf7 20. Be3 Bxc3 21. Rxc3 e5 22. g4 Rd7 23. h4 a5 24. h5 Rad8 25. Rc2 a4 26. b4 Rd1 27. b5 Rh1 28. c5 Rb1 29. b6 a3 30. Bc1 Rc8 31. Kd3 Rd8+ 32. Ke2 Rc8 33. Kd3 Rd8+ 34. Ke2 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.44"]
[White "Spitzl, Vinzent"]
[Black "Fieberg, Samuel"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2348"]
[BlackElo "2169"]
[Annotator "ChessBase"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. c4 c6 6. d4 Bg4 7. Be2 Nbd7 8. h3 Bxf3 9. Bxf3 O-O 10. Nc3 e6 11. O-O Qb8 12. a4 a5 13. cxd5 exd5 14. Ba3 Re8 15. b4 axb4 16. Bxb4 Bf8 17. Qb3 Bxb4 18. Qxb4 Qa7 19. Rfb1 b6 20. g4 h6 21. Qd6 Re6 22. Qf4 Kg7 23. h4 Qb8 24. Qxb8 Rxb8 25. Rb2 g5 26. hxg5 hxg5 27. Na2 Rh8 28. Nb4 Rh4 29. Rc2 c5 30. dxc5 Nxc5 31. Rc3 Nxg4 32. a5 bxa5 33. Rxc5 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.45"]
[White "Bartel, Michal"]
[Black "Dmochowska, Agnieszka"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2343"]
[BlackElo "2202"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. O-O Bg7 6. e5 Ng4 7. Bxc6 dxc6 8. Re1 O-O 9. d3 Nh6 10. Ne4 b6 11. Bf4 Nf5 12. c3 f6 13. h3 Qd5 14. exf6 exf6 15. g4 Nh6 16. Nd6 c4 17. dxc4 Qxd1 18. Raxd1 Ba6 19. Nd4 f5 20. Bxh6 Bxh6 21. Ne6 Rf6 22. Nc7 Bf4 23. Nde8 Bxc7 24. Nxc7 Bb7 25. Nxa8 Bxa8 26. Re8+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.46"]
[White "Pacan-Milej, Kosma"]
[Black "Sliwicka, Alicja"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2332"]
[BlackElo "2164"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. e4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. Rfd1 Qa5 13. Rab1 Be6 14. b4 axb3 15. axb3 Ng4 16. Bd4 Bh6 17. f4 f5 18. Bxg4 fxg4 19. g3 Bd7 20. b4 Qd8 21. Nd5 Rc8 22. c5 Bc6 23. Ba1 Rf7 24. e5 Ba4 25. cxd6 Bxd1 26. dxe7 Qe8 27. Rxd1 Bg7 28. Nf6+ Bxf6 29. exf6 h5 30. Qd8 Rh7 31. Qxc8 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.47"]
[White "Nguyen, Piotr"]
[Black "Kubicka, Anna"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2444"]
[BlackElo "2152"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,98,63,66,87,76,74,48,48,47,70,58,48,-16,-14,-24,0,-13,-12,-17,0,0,0,0,136,114,114,115,192,183,175,95,210,216,312,318,312,295,293,274,499,469,519,412,416,175,181,177,398,0,66,0,375,193,501,87,87,82,82,55,71,47,47,44,62,62,56,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Bg5 Qe8 8. Be2 e5 9. d5 Nc5 10. Nd2 a5 11. g4 Kh8 {E90: King's Indian: Classical: Early deviations and 6 h3} 12. h4 Ng8 13. Nb3 $146 ({Predecessor:} 13. Be3 f5 14. g5 Na6 15. f3 Bd7 16. Nb3 a4 17. Nc1 Ne7 18. Nd3 c5 19. dxc6 Bxc6 {0-1 (40) Kiewra,K (2392)-Nyzhnyk,I (2639) Rockville 2014}) 13... Nxb3 {White is slightly better.} 14. axb3 Bd7 15. Be3 f5 16. gxf5 ({White should try} 16. g5 $14) 16... gxf5 $11 17. exf5 Bxf5 18. Qd2 Nf6 19. Rg1 Rg8 20. Rg5 Qd7 21. O-O-O Ne4 (21... Ng4 $11) 22. Nxe4 $16 Bxe4 23. Bg4 $36 {[%cal Be2g4,Bg4e6,Be6g8][%mdl 2080] White is in control.} Qe8 (23... Qe7 $16) 24. Be6 $18 a4 25. Bxg8 axb3 (25... a3 $16 {was necessary.} 26. bxa3 Rxa3) 26. Qb4 {[#] And now Be6 would win.} Ra1+ (26... Qxg8 $142 27. Qxb7 Qb8 28. Qxb8+ Rxb8) 27. Kd2 Rxd1+ 28. Kxd1 h6 29. Rg1 Bc2+ $2 (29... Kxg8 30. Qxb7 Qf7 31. Qxb3 Kh7) 30. Ke1 Qa8 31. Ke2 e4 32. Qd2 (32. Kd2 $142) 32... Bd3+ 33. Kd1 {[#] Strongly threatening Qc1.} Bc2+ $2 (33... Qa1+ {was called for.} 34. Qc1 Bxb2 35. Qxa1 Bxa1) 34. Ke2 $2 ({White must play} 34. Ke1 $18) 34... Bd3+ $14 35. Kd1 $2 {[%mdl 8192]} (35. Ke1 $1 $14 Qa1+ 36. Qc1 Qxb2 37. Qxb2 Bxb2 38. Bxh6) 35... Bc2+ $18 36. Ke1 Kxg8 $2 (36... Qa1+ 37. Qc1 Qxb2 38. Qxb2 Bxb2) 37. Bxh6 $2 (37. f4 $18 Kh7 38. Bd4 Bxd4 39. Qxd4) 37... Qa1+ $16 38. Qc1 Qxc1+ 39. Bxc1 {[%mdl 4096] Endgame KRB-KB} Kh7 $1 40. Kd2 Bd4 41. Rg2 Bd3 42. Rg4 Bxf2 43. Kc3 (43. Rf4 $1 $14 Bg3 44. Rf5) 43... Bc2 $1 $11 {Threatens to win with ...e3.The position is equal.} 44. Bf4 Bb6 45. Rg3 Ba5+ 46. Kd4 {aiming for c5.} Bb6+ 47. Kc3 Ba5+ 48. Kd4 {Hoping for c5.} Bb6+ 49. Kc3 Ba5+ {Precision: White = 46%, Black = 68%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.48"]
[White "Percivaldi, Martin"]
[Black "Kucza, Karol"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2433"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,102,17,10,12,12,11,9,19,27,27,9,10,0,0,0,0,-8,-8,-5,0,0,0,0,12,0,0,-8,-8,-22,-11,-30,-22,-39,-48,-20,-13,-61,-54,-61,-59,-83,-112,-77,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3 11. Bxf3 Nc6 12. Bxc6 bxc6 13. a5 Qb8 14. Ra4 {E05: Open Catalan: 5 Nf3 Be7} (14. Bg5 Qb3 15. Qxb3 cxb3 16. Ne4 Nxe4 17. Bxe7 Rfe8 18. Ba3 e5 19. Rac1 exd4 20. Rxd4 c5 21. Rd7 Rad8 22. Rxd8 Rxd8 {½-½ (45) Postny,E (2628)-Rozentalis,E (2607) Trieste 2013}) 14... Qb3 15. Qxb3 {LiveBook: 10 Games} cxb3 16. Rc4 Rfd8 17. Rxc6 Bb4 18. Bg5 Bxa5 19. Bxf6 gxf6 20. Ne4 $146 ({Predecessor:} 20. Rd3 Kg7 21. e3 Rd6 {1-0 (41) Datler,W (2377)-Kaupert,V (2181) ICCF email 2010}) 20... Bb6 21. e3 f5 22. Nf6+ Kg7 23. Nh5+ Kh6 24. Nf4 a5 25. Ra1 a4 26. Nd3 Rd5 27. Ne5 Kg7 $36 {[%mdl 2048] Black fights for an advantage.} 28. Kf1 Rb5 {Strongly threatening ...a3!} 29. Ra3 f6 30. Nd3 e5 31. Rc4 Rba5 32. Nb4 exd4 33. exd4 {[#]} f4 $1 {[%mdl 512]} 34. Nc6 {[#]} (34. gxf4 Rh5) 34... Rh5 $1 {[%cal Rh5h2]} 35. Kg2 {[#]} fxg3 (35... f3+ $1 $17 {[%mdl 512]} 36. Kxf3 Re8) 36. hxg3 $11 {The position is equal.} Re8 {aiming for ...Re2.} 37. Rcxa4 Re2 38. Rxb3 Rf5 39. Rf3 Rxf3 40. Kxf3 Rxb2 {[%mdl 4096] Endgame KRB-KRN} 41. Ne7 Kf7 42. Nf5 Ke6 43. g4 h5 44. Ng7+ Kd5 {Threatens to win with ...hxg4+.} 45. Nxh5 Rb3+ 46. Ke2 Bxd4 47. Nf4+ Ke5 48. Nd3+ Kd5 49. Nf4+ Ke5 50. Ng6+ Kd5 51. Nf4+ Ke5 {Precision: White = 55%, Black = 84%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.49"]
[White "Heinemann, Josefine"]
[Black "Tomczak, Mikolaj"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2294"]
[BlackElo "2395"]
[Annotator "ChessBase"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. d4 Bg7 3. Nc3 d5 4. exd5 Nf6 5. Be3 Nxd5 6. Nxd5 Qxd5 7. Nf3 O-O 8. Be2 Nc6 9. O-O Qd6 10. c3 Rd8 11. Qd2 Be6 12. Rfd1 Bd5 13. Bf4 Qd7 14. Ne5 Bxe5 15. Bxe5 Bxg2 16. Bxc7 Qxc7 17. Kxg2 Rd5 18. Bf3 Rf5 19. Qe3 Rd8 20. Re1 e6 21. b3 Ne7 22. c4 b5 23. d5 bxc4 24. dxe6 Rd3 25. exf7+ Rxf7 26. Qe5 Qxe5 27. Rxe5 Rdxf3 28. Rxe7 Rxf2+ 29. Kg1 Rc2 30. Rxf7 Kxf7 31. bxc4 Rxc4 32. Rb1 Ra4 33. Rb7+ Kg8 34. Rb2 Kg7 35. Kf2 Ra3 36. Kg2 Kf6 37. Re2 Kf5 38. Kf2 Kg5 39. Kg1 h6 40. Rc2 h5 41. Kg2 Kf5 42. Kg1 g5 43. Kg2 Ke4 44. Kg1 g4 45. Rb2 Ke3 46. Rb5 h4 47. Re5+ Kf3 48. Rf5+ Ke4 49. Rf2 Rd3 50. Rb2 Ke3 51. Rb1 a5 52. Re1+ Kf3 53. Rf1+ Ke2 54. Rf5 a4 55. Re5+ Kf3 56. Rf5+ Ke4 57. Rf1 Rd2 58. Ra1 a3 59. Re1+ Kd3 60. Rb1 Rxa2 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.50"]
[White "Chylewski, Patryk"]
[Black "Konguvel, Ponnuswamy"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2275"]
[BlackElo "2388"]
[Annotator "ChessBase"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5 9. f4 Neg4 10. Bd2 Bc5 11. Nce2 e5 12. fxe5 d5 13. Bf4 Nxe5 14. exd5 Nxd5 15. c3 O-O 16. Be4 Nf6 17. Bc2 Bg4 18. Kh1 Rfe8 19. h3 Bh5 20. Qe1 Qb6 21. g4 Bxd4 22. Nxd4 Nc6 23. Qf2 Nxd4 24. cxd4 Bg6 25. Bxg6 hxg6 26. Be5 Qc6+ 27. Kg1 Qd5 28. Bxf6 gxf6 29. Qxf6 Re3 30. Kh2 Rc8 31. Rf2 Re4 32. Raf1 Rc7 33. a3 Rxd4 34. Qf3 Qxf3 35. Rxf3 Rd2+ 36. R3f2 Rcc2 37. Kg3 Rd3+ 38. Kg2 Rxf2+ 39. Rxf2 Rb3 40. g5 Kf8 41. Re2 a5 42. h4 a4 43. Kh2 Kg7 44. Rf2 b6 45. Kg2 b5 46. Kh2 Re3 47. Kg2 Kf8 48. Rf3 Re2+ 49. Rf2 Re4 50. Kg3 Ke7 51. Rf4 Re3+ 52. Kg4 Rb3 53. Rf2 Ke6 54. Rf6+ Ke7 55. Rf2 Ke6 56. Rf6+ Ke7 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.51"]
[White "Deszczynski, Adam"]
[Black "Sieber, Fiona"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2380"]
[BlackElo "2287"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 h6 10. Be3 b5 11. Kb1 Ne5 12. Bd3 Qc7 13. g4 Rb8 14. h4 d5 15. g5 dxe4 16. gxf6 exd3 17. cxd3 gxf6 18. Ne4 f5 19. Rc1 Qd8 20. Nc5 Bc8 21. f4 Bxc5 22. Rxc5 Bb7 23. Rhc1 Nxd3 24. Qxd3 Be4 25. Qxe4 fxe4 26. f5 O-O 27. fxe6 fxe6 28. Rc7 Rf1 29. Rxf1 Qxc7 30. Rg1+ Kh7 31. Nxe6 Qd7 32. Bd4 Rg8 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.52"]
[White "Lewtak, Damian"]
[Black "Yogesh, Gautam"]
[Result "0-1"]
[ECO "A95"]
[WhiteElo "2341"]
[BlackElo "2243"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 d5 5. d4 Be7 6. O-O O-O 7. Nc3 c6 8. b3 Qe8 9. Na4 Qh5 10. Nb2 Ne4 11. Ne5 Nc3 12. Bf3 Nxd1 13. Bxh5 Nxb2 14. Bxb2 Nd7 15. Bf3 Nxe5 16. dxe5 Bd7 17. a4 Rac8 18. Ba3 Bxa3 19. Rxa3 Rfd8 20. a5 Be8 21. e3 c5 22. Rd1 Bc6 23. Raa1 Kf7 24. Rd3 Ke7 25. Rad1 dxc4 26. Rxd8 Rxd8 27. Rxd8 Kxd8 28. Bxc6 c3 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.53"]
[White "Baskin, Robert"]
[Black "Khalafova, Narmin"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2330"]
[BlackElo "2224"]
[Annotator "ChessBase"]
[PlyCount "127"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Ne5 Nbd7 7. Qb3 Qc7 8. cxd5 Nxe5 9. dxe5 Nxd5 10. Nxd5 cxd5 11. Bd2 Qxe5 12. Be2 Qd6 13. Qxb7 Rb8 14. Qa7 Rxb2 15. Bd1 f6 16. Bb3 Be4 17. f3 Bd3 18. Qd4 Qe5 19. Qxe5 fxe5 20. Bxd5 Kd7 21. Rd1 Bc2 22. Bc1 Rb1 23. Be4+ Bxd1 24. Bxb1 Ba4 25. Bb2 Kd6 26. O-O g6 27. Bd3 a5 28. Rc1 Bg7 29. Ba3+ Kd7 30. Rc5 Ra8 31. Be4 Ra6 32. Bb2 Kd6 33. Rd5+ Ke6 34. Bc3 Rc6 35. Bd2 Rd6 36. Rxd6+ exd6 37. Bxa5 d5 38. Bd3 Bf8 39. Kf2 Bd6 40. h4 Be7 41. g3 Kf7 42. Bc7 Ke6 43. e4 dxe4 44. Bxe4 Ba3 45. g4 Bc1 46. Ke2 Bf4 47. Bd8 Bh6 48. Kd3 Bf8 49. Kc4 Kd6 50. Ba5 Ke6 51. Bb4 Bg7 52. g5 Bh8 53. Bc5 Bg7 54. Kb4 Bd1 55. a4 Kd7 56. Kb5 Kc7 57. Bb6+ Kd6 58. Ba7 h6 59. a5 Kc7 60. Bb6+ Kd6 61. a6 Be2+ 62. Ka5 Bxa6 63. Kxa6 hxg5 64. hxg5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.54"]
[White "Bus, Konrad"]
[Black "Nowak, Lukasz"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2219"]
[BlackElo "2327"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 e6 6. Nf3 c5 7. cxd5 exd5 8. Be2 Nc6 9. O-O cxd4 10. Nxd4 Nxd4 11. exd4 Be7 12. Qa4+ Bd7 13. Qb3 Bc6 14. Bg5 Qd7 15. Bf3 O-O 16. Bxf6 Bxf6 17. Nxd5 Bxd5 18. Qxd5 Qxd5 19. Bxd5 Rab8 20. Rfd1 Rfd8 21. Bf3 Rxd4 22. Rxd4 Bxd4 23. Rd1 Rd8 24. Kf1 b6 25. Be2 a5 26. b3 Kf8 27. Bc4 Rd6 28. h4 h5 29. g3 g6 30. Kg2 Kg7 31. f4 f6 32. Kf3 f5 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.55"]
[White "Kowalczyk, Rafal"]
[Black "Lewicki, Miroslaw"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2240"]
[BlackElo "2323"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Qc5 11. Bxf6 gxf6 12. Na4 Bh6 13. Qxh6 Qa5+ 14. c3 Qxa4 15. Qxf6 Rf8 16. Be2 Nd7 17. Qh4 Nc5 18. Nb5 Kd7 19. Qf4 axb5 20. Rd1 Ra6 21. fxe6+ Nxe6 22. Qf5 Kc7 23. Qxh7 Nf4 24. Bf3 Qc4 25. Qh6 Ng6 26. h4 Rxa2 27. h5 Bg4 28. Qe3 Bxf3 29. gxf3 Nf4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.56"]
[White "Schroeder, Kevin"]
[Black "Karwowski, Kacper"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2321"]
[BlackElo "2221"]
[Annotator "ChessBase"]
[PlyCount "134"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 c5 8. d4 cxd4 9. Qxd4 Nc6 10. Qf4 d5 11. Rd1 Qb8 12. Qxb8 Raxb8 13. cxd5 Nxd5 14. Nc3 Ncb4 15. Ne5 Nxc3 16. Bxc3 Bxg2 17. Kxg2 Nd5 18. Bb2 Rbc8 19. Rac1 Bf6 20. a3 b5 21. e4 Nb6 22. Ba1 Rxc1 23. Rxc1 Bxe5 24. Bxe5 Rc8 25. Ra1 f6 26. Bd4 e5 27. Be3 Rc3 28. a4 Rxb3 29. a5 Nc4 30. Bxa7 b4 31. Bc5 Ra3 32. Rc1 Nxa5 33. Bxb4 Ra4 34. Rc8+ Kf7 35. Rc7+ Kg8 36. Bc3 Nc4 37. Rc6 Na3 38. f4 exf4 39. e5 Rc4 40. Rxc4 Nxc4 41. exf6 fxg3 42. Kxg3 g6 43. Kf4 h6 44. h4 Kf7 45. Bd4 Ke6 46. Kg4 Nd6 47. h5 g5 48. Bb6 Ne4 49. Bd8 Nxf6+ 50. Kf3 Nxh5 51. Ba5 Kf5 52. Bb4 Nf4 53. Bd6 h5 54. Bc5 Ng6 55. Be3 g4+ 56. Kg3 h4+ 57. Kh2 Ke4 58. Bg5 Kf3 59. Bd8 Ke4 60. Bf6 Kf5 61. Bd8 Ne5 62. Kg2 Nf3 63. Be7 Ng5 64. Bd8 g3 65. Kf1 Kg4 66. Bc7 h3 67. Bd6 g2+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.57"]
[White "Srinath, Rao S V"]
[Black "Baltic, Fatih"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2321"]
[BlackElo "2210"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Nbd2 Be7 10. h3 Bg6 11. Be2 Qd8 12. Nh4 Be4 13. Nxe4 Nxe4 14. Nf3 b5 15. Qc2 O-O 16. O-O Bd6 17. a4 b4 18. Bxc4 Bxf4 19. exf4 bxc3 20. bxc3 Qf6 21. Ba6 Ne7 22. g3 Qf5 23. Bd3 Qxh3 24. Bxe4 dxe4 25. Qxe4 Rac8 26. Rfc1 Nd5 27. Ng5 Nf6 28. Qd3 Qg4 29. Kg2 Rc7 30. c4 Rd8 31. Qe3 Rcd7 32. Rab1 h6 33. Nf3 Qf5 34. Rb5 Qe4 35. Qxe4 Nxe4 36. f5 Rc7 37. fxe6 fxe6 38. Re5 Nd6 39. c5 Nf5 40. Rd1 Rc6 41. d5 Rxc5 42. g4 Rdxd5 43. Rdxd5 exd5 44. gxf5 Rc4 45. a5 Rc5 46. a6 Ra5 47. Re6 Ra4 48. Ne5 d4 49. Re8+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.58"]
[White "Aditya Mittal"]
[Black "Mulet, Piotr"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2203"]
[BlackElo "2307"]
[Annotator "ChessBase"]
[PlyCount "157"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 O-O 7. Be2 a5 8. O-O Ngxe5 9. Nxe5 Nxe5 10. Ne4 Be7 11. c5 Nc6 12. b3 f5 13. Ng3 d5 14. cxd6 Qxd6 15. Bc4+ Kh8 16. Bb2 Bf6 17. Qxd6 cxd6 18. Bxf6 Rxf6 19. Nh5 Rh6 20. Nf4 g5 21. Ne2 Bd7 22. Rfd1 Ne5 23. Bd5 Bc6 24. Rac1 Rf8 25. Bxc6 bxc6 26. Nd4 c5 27. Nb5 Rff6 28. Rd5 Nf7 29. a3 Kg7 30. b4 axb4 31. axb4 cxb4 32. Nd4 Kg6 33. f4 Rh5 34. Rc6 Rh4 35. g3 Rh3 36. Kg2 g4 37. Rb6 h5 38. Rbb5 Nh6 39. Rb6 Nf7 40. Rxb4 h4 41. Rbb5 hxg3 42. hxg3 Nh6 43. Ra5 Kh7 44. Ra7+ Kg6 45. e4 Rh5 46. Nc6 Re6 47. Nd4 Rf6 48. Raa5 Kh7 49. Ra6 Rh3 50. e5 Rf8 51. Raxd6 Rb8 52. Rd7+ Kg6 53. R5d6+ Kh5 54. Ne2 Rb2 55. Rd2 Rb1 56. Ng1 Re1 57. Re2 Rxe2+ 58. Nxe2 Kg6 59. Nd4 Ng8 60. Ne6 Rh8 61. Nf8+ Kh6 62. Ne6 Kh5 63. Ra7 Nh6 64. Rg7 Rg8 65. Kf2 Rxg7 66. Nxg7+ Kg6 67. Ne6 Kf7 68. Nd4 Ke7 69. Ke3 Kf7 70. Kd3 Kg6 71. Kc4 Kf7 72. Kd5 Ke7 73. Nc6+ Kf7 74. Kd6 Ng8 75. Kd7 Kf8 76. e6 Nf6+ 77. Kd8 Kg7 78. e7 Kf7 79. Ne5+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.59"]
[White "Pranav Vijay"]
[Black "Kujawski, Adam"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2265"]
[BlackElo "2300"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg5 Be7 6. Qd2 c6 7. Bd3 Qb6 8. O-O-O Qxd4 9. Nf3 Qc5 10. Rhe1 Be6 11. Nd4 Qxd4 12. Rxe6 fxe6 13. Bg6+ hxg6 14. Qxd4 Nbd7 15. Qd3 Kf7 16. h4 b5 17. Re1 a5 18. Qh3 Nf8 19. Ne2 c5 20. Nf4 Ra6 21. Qf3 b4 22. g4 a4 23. h5 c4 24. Rh1 gxh5 25. gxh5 Rh7 26. Rg1 a3 27. h6 axb2+ 28. Kb1 gxh6 29. Bxf6 Bxf6 30. Qh5+ Ke7 31. Re1 Kd7 32. Nxd5 exd5 33. Qe8+ Kc7 34. Qxf8 Rg7 35. Qc5+ Rc6 36. Qa7+ Kd6 37. Qa4 Bc3 38. Rd1 d4 39. f4 Rgc7 40. Rg1 Kd5 41. Qa5+ Rc5 42. Qa8+ R5c6 43. Qf8 Re6 44. f5 Re2 45. Qd8+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.13"]
[Round "5.60"]
[White "Hacker, Jonas"]
[Black "Mis, Mieszko"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2297"]
[BlackElo "2137"]
[Annotator "ChessBase"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. c3 Bf6 10. Re1 Re8 11. Rxe8+ Nxe8 12. d4 d5 13. Bf4 c6 14. Nd2 Bf5 15. Qb3 Qb6 16. Re1 h6 17. a4 g5 18. Bg3 Ng7 19. a5 Qxb3 20. Nxb3 Nh5 21. Bd6 Rd8 22. Bc7 Rc8 23. Bd6 Rd8 24. Bc7 Rc8 25. Be5 Re8 26. g3 b6 27. a6 Bc8 28. Be2 g4 29. h3 Bxe5 30. Bxg4 Bxg4 31. hxg4 Nf6 32. Rxe5 Rxe5 33. dxe5 Nxg4 34. Nd4 Nxe5 35. f4 c5 36. fxe5 cxd4 37. cxd4 f6 38. Kf2 Kf7 39. exf6 Kxf6 40. g4 b5 41. Kg3 Kg5 42. b4 Kf6 43. Kf4 Ke6 44. Kg3 Kf6 45. Kh4 Kg6 46. Kh3 Kf6 47. Kg2 Kg5 48. Kg3 Kf6 49. Kf4 Ke6 50. g5 h5 51. g6 Kf6 52. g7 Kxg7 53. Kg5 h4 54. Kxh4 Kh6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Cheparinov, Ivan"]
[Black "Kveinys, Aloyzas"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2703"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,95,28,26,29,19,27,27,12,29,19,37,33,39,36,36,0,2,-12,90,14,8,10,20,14,104,106,97,99,128,70,75,81,104,28,73,69,134,104,109,100,139,134,168,75,184,154,170,160,195,58,44,22,27,79,210,199,438,442,430,414,615,467,603,629,580,573,882,861,783,381,6131,7126,5152,1842,29989,29990,29996,29997]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 Nd7 8. Be3 e5 9. Qd2 Qe7 10. Bh6 f6 11. Bxg7 {B31: Sicilian: 2...Nc6 3 Bb5 g6} Qxg7 12. Nh2 (12. Qe3 Qe7 13. Nd2 Nf8 14. Ne2 Ne6 15. f4 exf4 16. Nxf4 Nd4 17. O-O-O Bd7 18. Ne2 Nb5 {½-½ (49) Kovalev,V (2595)-Pascua,H (2401) Subic Bay 2016}) 12... g5 13. Ng4 {White has an edge.} Nf8 14. Ne3 Ng6 15. a3 $146 ({Predecessor:} 15. g3 Be6 16. O-O-O b5 17. Kb1 a5 18. Nf5 Qa7 {0-1 (48) Escandell Mari,J (2286)-Gomez Jurado,L (2347) Barcelona 2011}) 15... Be6 16. b4 $36 {[%mdl 2048] White is pushing.} Qe7 17. Na4 b6 18. g3 h5 (18... Qd7 $11 {keeps the balance.}) 19. Nf5 (19. bxc5 $1 $16 b5 20. Nf5) 19... Qd7 20. bxc5 Bxf5 21. exf5 Qxf5 (21... Ne7 $1 $11 22. cxb6 axb6 23. Nxb6 Qd4) 22. cxb6 $16 axb6 23. Nxb6 Qf3 24. Rg1 ({White should play} 24. O-O $16 Rd8 25. a4) 24... Rb8 $14 25. Nc4 h4 26. Qe2 (26. Qe3 $16 Qd5 27. f4) 26... Qd5 27. Qg4 hxg3 (27... Kf7 $14) 28. fxg3 $16 Kf7 29. Kd2 e4 30. Qxe4 Rxh3 31. Rh1 (31. Rgb1 $18 {and White stays clearly on top.} Rxb1 32. Rxb1) 31... Rbh8 (31... g4 $16) 32. Rxh3 Rxh3 33. Rb1 {Rb7+ would kill now.} Ne7 34. Rb7 ({Better is} 34. a4 $18) 34... Qxe4 $1 $14 35. Nd6+ Ke6 {( -> ...Rh2+)} 36. Nxe4 $11 {[%mdl 4096] Endgame Black must now prevent a4. KRN-KRN} (36. dxe4 $2 {perishes.} Kxd6 37. Rb3 Rh2+ 38. Kc1 Ng6 $19) 36... Nd5 {[#]} (36... g4 $16) 37. a4 $1 $18 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} g4 $2 (37... Ke5 38. a5 f5) 38. a5 Rh2+ 39. Kc1 f5 (39... Ne3 $142 40. a6 Rh8) 40. Nc5+ Kd6 41. d4 {[%csl Gc5][%cal Rb7d7]} Nc7 42. a6 {Strongly threatening a7.} f4 43. a7 Rh8 44. Rb8 (44. gxf4 $142 g3 45. Ne4+ Ke6 46. Nxg3) 44... Rh1+ $2 (44... fxg3 45. Ne4+ (45. Rxh8 g2 $11) 45... Ke6 46. Nxg3 (46. Rxh8 g2 $11) 46... Rh3) 45. Kb2 Kd5 {[#]} 46. Rc8 (46. Na6 $142 $1 {[%mdl 512]} Nxa6 47. Rd8+ Ke4 48. a8=Q) 46... fxg3 47. Rxc7 Rh8 48. Kc3 {Precision: White = 36%, Black = 23%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Efimenko, Zahar"]
[Black "Sengupta, Deep"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2643"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,147,21,18,30,10,9,0,30,27,25,17,36,0,0,0,0,-45,-33,-33,-41,-25,-33,-74,-55,-52,-55,-60,0,0,14,-14,-13,-41,-16,-16,-15,-3,37,12,10,12,57,22,31,31,47,38,38,38,58,42,80,52,87,77,77,65,77,81,77,78,204,210,209,209,211,202,250,256,249,247,278,278,273,189,189,189,189,189,189,189,189,101,101,101,101,101,101,0,101,92,101,101,101,101,101,0,101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,78,92,0,101,92,92,92,92,92,92,0,93,0,101,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O e6 5. c4 d4 6. e3 Nc6 7. exd4 cxd4 8. d3 Be7 {A13: English Opening: 1...e6} (8... Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qd8 12. a3 a5 13. Rc1 O-O 14. Re1 Bd7 15. c5 Be7 16. Ne4 {½-½ (26) Bruzon Batista,L (2652)-Mareco,S (2648) Saint Louis 2017}) 9. Re1 O-O 10. Na3 Re8 11. Nc2 {LiveBook: 6 Games} Bd6 $146 ({Predecessor:} 11... a5 12. b3 Bd6 13. Bg5 h6 14. Bxf6 Qxf6 15. a3 e5 16. Nd2 {½-½ (47) Esipenko,A (2463)-Lugovskoy,M (2502) Loo 2016}) 12. Bd2 ({Of course not} 12. Nfxd4 Nxd4 13. Nxd4 Bb4 $15) (12. b4 $5) 12... e5 13. b4 e4 14. dxe4 d3 15. Ne3 Nxe4 16. c5 Bf8 17. Rc1 Be6 18. a3 (18. Ne5 $5 {[%cal Re5c6]} f5 19. Nxc6 bxc6 20. Nc4 $11) 18... Nd4 19. Nxd4 Qxd4 20. Bxe4 Qxe4 21. Nc4 Qd5 (21... Qd4 $5 {[%cal Re6c4]} 22. Ne5 Bf5 $15) 22. Re5 Qd7 23. Re3 Bf5 (23... Bg4 $15 24. Qe1 Be2) 24. Qf3 $36 {[%mdl 2048] With the idea c6! White has some pressure.} Rxe3 25. Bxe3 Re8 26. Nd6 Bg4 27. Qf4 ({Much worse is} 27. Qxb7 Qxb7 28. Nxb7 Rxe3 $17) 27... Bxd6 28. cxd6 {And now Rc7 would win.} Qf5 29. f3 Qxf4 30. Bxf4 {[%mdl 4096] Endgame KRB-KRB} Be6 31. Rc3 f6 32. Rxd3 Rd8 33. h4 Kf7 34. Rc3 Rd7 35. g4 Bd5 36. b5 a6 37. a4 axb5 38. axb5 g5 39. hxg5 fxg5 40. Bg3 Ke8 (40... b6 $16) 41. Rc5 $1 $18 {[%cal Rc5d5]} Bb3 42. Rxg5 Rf7 43. Kf2 Bd1 44. Re5+ Kd7 45. Re3 Ba4 {[#]} 46. b6 $1 Kc6 47. Re7 Rxe7 48. dxe7 {KB-KB} Kd7 {[#]} 49. Bh4 $1 Bd1 50. Bf6 Ke8 51. g5 (51. Kg3 $18) 51... Kf7 52. f4 Bc2 53. Ke3 Bg6 54. Kf2 Bc2 $1 55. Kg3 Bf5 56. Kf3 Bc2 57. Kg4 Bd3 58. Kf3 (58. f5 $16) 58... Bf5 (58... Bc2 $1 $11) 59. Ke2 $16 Bg6 60. Ke3 Ke6 61. Kd4 Be8 62. Kc5 Bc6 63. Kc4 Be8 64. Kd4 Bd7 65. Ke4 {Hoping for f5+.} Bc6+ 66. Ke3 Be8 67. Kd3 Bg6+ 68. Ke3 Be8 69. Kf3 Bh5+ 70. Kg3 Bg6 71. Kg4 Bf5+ 72. Kf3 (72. Kh4 $16 Bg6 73. Kg3) 72... Bg6 (72... Kf7 $11) 73. Ke3 (73. Kg3 $16) 73... Be8 (73... Kf7 $11 {remains equal.}) 74. Ke4 {Precision: White = 50%, Black = 64%.} (74. Bd4 $16) 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Piorun, Kacper"]
[Black "Dziuba, Marcin"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2637"]
[BlackElo "2561"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,119,1,7,8,7,14,-13,-33,-35,-18,-22,-12,-31,-20,-26,-5,-24,-8,-34,-28,-41,-25,-29,0,-85,0,-35,-44,-43,-12,-8,-4,-51,6,0,17,7,16,-47,63,72,76,71,70,60,70,68,73,68,43,33,102,105,114,115,68,44,44,70,110,29,40,20,46,22,58,51,58,50,74,14,20,18,8,8,8,0,0,0,160,152,156,150,139,102,128,127,412,412,384,357,29971,29972,29973,29974,29974,29973,29970,29971,29966,1357,29971,29971,29967,29969,29986,29987,29987,29983]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 dxc4 5. O-O Nbd7 6. Na3 Nb6 7. Qc2 Be6 {A11: English Opening: 1...c6} 8. Ng5 (8. Ne5 h5 9. b3 cxb3 10. axb3 h4 11. Bb2 Qc8 12. Rfc1 hxg3 13. hxg3 Bd5 14. Nf3 g6 15. Nc4 {½-½ (41) Adams,M (2761)-So,W (2822) Shamkir 2017}) 8... Bg4 9. f3 Bh5 {The position is equal.} 10. Nxc4 Qd4+ 11. Ne3 e6 12. Kh1 Be7 $36 {[%mdl 2048] Black is pushing.} 13. d3 {[#]} O-O $146 ({Predecessor:} 13... Nfd5 14. Nd1 O-O 15. a3 {1-0 (64) Howell,D (2663)-Lupulescu,C (2626) Jerusalem 2015}) 14. Nd1 c5 15. f4 c4 16. dxc4 Nxc4 (16... h6 $5 {[%cal Rh6g5]} 17. Nf3 Qxc4 18. Qxc4 Nxc4 $15) 17. Bxb7 Rab8 18. Ba6 (18. Bf3 $11 Bg6 19. e4) 18... Nd6 (18... Na3 $1 $17 {[%cal Ra3c2]} 19. Qd3 Bc5) 19. Nc3 h6 {[%mdl 1024] Black has compensation.} (19... Bg6 $5 {[%cal Rg6c2]} 20. Bd3 Bxd3 21. Qxd3 Qxd3 22. exd3 Nf5 $15) 20. Nf3 Qb6 21. Bd3 Rfc8 22. Qa4 Ng4 (22... Bg4 $15 23. Qa6 Qxa6 24. Bxa6 Rc6) 23. Qd4 Nf5 24. Qxb6 Rxb6 25. Nd5 {[#]} (25. Nd1 $11) 25... exd5 (25... Nxg3+ $1 $15 {[%mdl 512]} 26. hxg3 exd5) 26. Bxf5 $14 Re8 27. h3 Nf6 28. Bd3 Ne4 29. g4 Bg6 {next ...Ng3+ is good for Black.} 30. f5 Bh7 31. Kg2 g6 {[#]} (31... Nc5 $14) 32. fxg6 $1 $16 ({Much weaker is} 32. Bxh6 $6 g5 $11) 32... Bxg6 33. Bxh6 Bf6 34. Rab1 Nc5 35. Bxg6 fxg6 36. Rfe1 (36. Rfc1 $16 Na4 37. Kf1) 36... Bxb2 $11 37. Kf1 Ne4 38. Bc1 (38. Be3 {looks sharper.} d4 39. Bf2 Rd8 40. Bg1 Rd5 41. a3) 38... Bd4 39. Rxb6 Bxb6 40. Bf4 Nc3 41. a3 (41. Bd2 $16 Ne4 42. Rc1) 41... Nxe2 $1 42. Be5 (42. Nh4 $5 {[%cal Re1e2]} Rf8 43. Kxe2 Rxf4 44. Nxg6 Rf2+ 45. Kd1 $11) 42... Nf4 $1 43. Bxf4 Rf8 44. Re6 Rxf4 {[%mdl 4096] Endgame KRB-KRN} 45. Kg2 Kf7 $2 {[#]} ({Black should try} 45... Kg7 $11) 46. Ng5+ $1 $16 Kg8 47. Rxg6+ Kh8 48. Ne6 Rf2+ 49. Kg3 Ra2 $2 {[%mdl 8192]} (49... Rf1 $16 {keeps fighting.} 50. Ng5 d4) 50. g5 $18 Rxa3+ 51. Kg4 Bd4 $2 (51... Rc3 $18 52. Rf6 Rc8) 52. Nxd4 {KRN-KR} Ra4 53. Kh5 Rxd4 {KR-KR} 54. Ra6 Re4 55. Rxa7 Kg8 56. Rd7 (56. g6 $142 d4 57. Rd7 Re1 58. h4 Re8 59. Kg5 Re3 60. h5 Rg3+ 61. Kh6) 56... d4 57. g6 {White mates.} Kf8 58. h4 Re7 59. Rxe7 Kxe7 60. Kg4 {Precision: White = 45%, Black = 41%.} ({Stronger than} 60. Kg5 d3 $11) 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Fridman, Daniel"]
[Black "Mista, Aleksander"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2635"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,33,20,20,-15,0,0,5,10,0,0,6,0,0,-9,-7,-7,-10,-21]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 e6 9. Bb5 Bg7 {The position is equal.} 10. Ne5 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} (10. Bxc6+ $5 bxc6 11. O-O $11) 10... Bd7 11. Nxd5 Nxe5 12. dxe5 {[#] Threatens to win with Bg5.} exd5 13. O-O O-O 14. Qxd5 Be6 15. Qxd8 {[#]} Raxd8 $146 ({Predecessor:} 15... Rfxd8 16. f4 f6 17. Re1 fxe5 18. fxe5 {½-½ (27) Mastrovasilis,A (2513)-Banikas,H (2646) Porto Rio 2014}) 16. f4 f6 17. exf6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Edouard, Romain"]
[Black "Markowski, Tomasz"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2622"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,133,42,43,45,40,31,31,31,35,46,15,56,47,53,60,48,49,60,50,61,50,78,79,56,0,72,29,49,20,34,19,13,30,30,6,4,0,0,0,0,0,0,-22,-23,-66,65,70,59,59,53,60,109,109,129,129,129,129,129,129,224,113,113,113,113,113,113,113,113,113,113,113,458,490,474,482,458,457,423,366,367,435,435,435,435,401,404,403,420,413,407,378,356,341,441,224,210,210,225,235,320,320,300,295,254,252,241,214,222,219,214,208,185,169,365,365,379,379,621,616,29984,29985]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4 Nc6 8. Be3 {LiveBook: 7 Games. B42: Sicilian: Kan Variation: 5 Bd3} Ne5 9. Nc3 Nxd3 (9... Nfg4 10. Bc1 Nxd3 11. Qxd3 Be7 12. Nf3 O-O 13. h3 Ne5 14. Nxe5 dxe5 15. Rd1 Qc7 {0-1 (52) Morchiashvili,B (2326)-Pantsulaia,L (2583) Tbilisi 2015}) 10. Qxd3 {White is slightly better.} Be7 11. h3 O-O 12. a4 $146 ({Predecessor:} 12. Rac1 Qc7 13. Rfd1 b6 14. Nf3 Bb7 15. Bf4 {1-0 (45) Juarez Flores,C (2425)-Pilarte,R (2189) Managua 2015}) 12... Bd7 13. a5 Rc8 14. Rfc1 Qc7 15. b3 Qb8 16. f4 Rfe8 17. Nde2 Rc6 18. Na4 Rcc8 19. Nac3 ({White should try} 19. Nb6 $14) 19... h6 (19... Rc6 $1 $11 {remains equal.}) 20. Bd4 Bc6 21. Kh1 Nd7 22. b4 e5 23. Be3 exf4 24. Nxf4 Bf6 25. Nh5 {[%cal Bf4h5,Bh5g3,Bg3f5][%mdl 32] Hoping for b5.} Bxc3 $1 26. Qxc3 {[%csl Gh5][%cal Rc3g7]} Re5 27. Ng3 $1 Rce8 28. Bf4 R5e6 $1 29. Nf5 {[%csl Gf5][%cal Rc3g7]} Ne5 ({Black should play} 29... Rg6 $15) 30. Bxe5 $14 dxe5 31. Qg3 {[%csl Gf5][%cal Rg3g7]} Rg6 32. Qd3 b5 33. c5 Qa8 34. Re1 $1 Rg5 35. Nd6 Rf8 36. Ra2 g6 {[#]} (36... Qd8 $16 37. Rf1 Kh7) 37. Kh2 (37. Rf2 $1 $18 Kg7 38. Rg1) 37... Qd8 $16 38. Rf2 Qe7 39. Qb3 {Strongly threatening Ref1.} Kg7 40. Qc3 h5 41. Ref1 {And now Rxf7+ would win.} f6 42. Qd2 $36 {[%mdl 2048] Keeping Black busy.} Bd7 $2 {[%mdl 8192]} (42... Qd8 $16 {is more resistant.} 43. g3 Qe7) 43. Qd5 $18 Be6 44. Qc6 f5 45. Qxa6 f4 46. Qb7 Qxb7 47. Nxb7 Rg3 48. Rf3 h4 49. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Ra8 50. Ra1 Bd7 51. a7 Kf6 52. c6 Bxc6 53. Ra6 Kg7 54. Rxc6 (54. Nc5 $142) 54... Rxa7 {[#]} 55. Na5 $1 {Black must now prevent Rd6.} Rd7 {Threatening ...Rd2.} 56. Nb3 Rxf3 57. gxf3 {[%mdl 4096] Endgame KRN-KR} Rd3 58. Nc5 Rxf3 59. Nd7 {aiming for Rxg6+!} Re3 60. Nxe5 Rxe4 {...Re2+ is the strong threat.} 61. Rxg6+ Kh7 62. Rg5 {Threatens to win with Nc6.} Rxb4 63. Kg2 Kh6 $2 (63... Rb3 {might work better.} 64. Rh5+ Kg7 65. Rxh4 Kf6) 64. Rg4 Rb2+ 65. Kf3 Rb3+ $2 (65... b4 66. Rxh4+ Kg5 67. Rg4+ (67. Rxf4 Rb3+ 68. Ke4 Rxh3 $14) 67... Kh5 68. Kxf4 Rf2+ 69. Kg3 Rb2) 66. Kxf4 Rxh3 67. Nf7+ {Precision: White = 69%, Black = 50%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Jumabayev, Rinat"]
[Black "Sadzikowski, Daniel"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2620"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,134,0,0,0,26,-29,-33,-15,-25,-28,-25,-41,-20,-20,-8,-34,12,0,16,4,14,12,8,4,0,-29,36,-11,-11,-15,-10,-12,0,0,0,0,0,-40,-39,-50,-52,-34,-54,-84,-93,-94,-85,-102,-100,-100,-85,-158,-100,-220,-220,-219,-230,-302,-226,-269,-176,-187,0,-269,-269,-269,-268,-268,-268,-268,-268,-324,-283,-335,-332,-332,-268,-306,-268,-529,-492,-1450,-1453,-1453,-1453,-1445,-1387,-1333,-1326,-1326,-1128,-599,-592,-5083,-5395,-5767,-5767,-5746,-5746,-5698,-5698,-5698,-5698,-5677,-4570,-5333,-4554,-5695,-5636,-5595,-5599,-5094,-5094,-5061,-4872,-2452,-1377]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 (5... b5 6. Re1 Bb7 7. a4 b4 8. Bc4 Ngf6 9. d3 e6 10. Nbd2 Be7 11. Nf1 O-O 12. Ng3 d5 {1-0 (50) Vachier Lagrave,M (2783)-Nepomniachtchi,I (2766) Leuven 2017}) 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} e6 7. c3 b5 8. Bc2 c4 9. d4 cxd3 10. Qxd3 Bb7 {LiveBook: 7 Games} 11. Nd4 $146 ({Predecessor:} 11. a4 Nc5 12. Qe2 bxa4 {1-0 (65) Kovalev,V (2641)-Yilmaz,M (2630) Khanty-Mansiysk 2017}) 11... g6 12. Qh3 ({Better is} 12. a4) 12... Bg7 $11 13. Bh6 O-O 14. Nd2 e5 15. N4b3 Nh5 16. Bxg7 Kxg7 17. a4 d5 (17... Nf4 $5 {[%cal Rf4h3]} 18. Qf3 Qc7 $11) 18. Qe3 (18. Na5 $5) 18... Qc7 19. axb5 axb5 20. Bd3 b4 21. cxb4 d4 22. Qf3 Qd6 (22... Rxa1 $11 23. Rxa1 f5) 23. Bb5 Nhf6 24. Bxd7 Nxd7 25. b5 Qb4 26. Qd3 Rxa1 27. Rxa1 Rc8 28. h4 (28. f4 $5) 28... Nc5 29. Qg3 Nxb3 30. Nxb3 Re8 $36 {[%mdl 2048] Black has good play.} 31. h5 Bxe4 {White must now prevent ...Bc2.} 32. Qh4 {Threatens to win with h6+.} Qxb3 33. h6+ Kf8 34. Qxe4 Qxb5 $17 {[%mdl 4096] Endgame KQR-KQR} 35. Ra7 {[#]} ({White should play} 35. b4) 35... Qxb2 (35... Qc5 $142 $1 {[%cal Rc5a7]} 36. Ra1 Qb5) 36. Rc7 (36. g3 $17) 36... Qb6 $19 37. Rc6 Qd8 38. Qc2 Qd5 39. Rc5 Qd6 {aiming for ...d3.} 40. Rc6 Qd5 (40... Qb4 $142 41. Rc4 Qd6) 41. Rc5 d3 42. Rxd5 {Intending Qc5+ and mate.} dxc2 {KR-KR} 43. Rc5 Ke7 44. Rxc2 Kf6 45. Rc3 Re7 46. Rg3 g5 47. Ra3 Kg6 48. Ra6+ f6 49. g3 $2 (49. Kh2) 49... e4 {Black is clearly winning.} 50. Kf1 (50. Ra3 $142 Kxh6 51. Kg2) 50... e3 51. fxe3 Rxe3 52. Kf2 Rb3 53. Kg2 Rb2+ 54. Kf3 Rh2 55. Rb6 Rxh6 56. Kg2 {[#]} g4 $1 57. Rb8 Rh3 58. Rg8+ Kf5 59. Ra8 h5 60. Ra5+ Kg6 61. Ra8 f5 62. Rg8+ Kf7 63. Ra8 h4 64. gxh4 Rxh4 65. Ra6 Rh3 66. Kf2 Rf3+ 67. Ke2 Rf4 {Precision: White = 33%, Black = 73%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Tomczak, Jacek"]
[Black "Czarnota, Pawel"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2596"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,108,17,33,36,33,35,54,27,22,21,39,22,42,42,30,30,36,35,26,36,77,64,53,57,113,43,31,27,38,32,28,18,16,15,27,20,28,21,25,0,7,0,0,0,0,0,99,89,222,225,243,258,308,297,272,-591,-585,-578,-562,-503,-554,-587,-501,-563,-467,-690,-686,-590,-595,-579,-493,-501,-497,-404,-493,-491,-489,-487,-465,-479,-459,-457,-455,-450,-390,-1090,-1008,-1100,-1166,-29996,-29997]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 O-O 9. Qd2 a5 10. Bb5 Na7 {LiveBook: 269 Games. B56: Classical Sicilian: Unusual Lines} (10... Be6 11. O-O Na7 12. Be2 Nc8 13. Bb5 Na7 14. Be2 Nc8 15. Bb5 {½-½ (15) Carlsen,M (2840)-Grischuk,A (2737) Doha 2016}) 11. Bxa7 Rxa7 12. O-O-O Qb6 {White is slightly better.} 13. a4 Be6 14. Kb1 Rd8 15. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Raa8 16. g5 $146 ({Predecessor:} 16. Qe1 Ne8 17. Qe2 Nc7 18. Bc4 {0-1 (36) Suarez Gomez,J (2413)-Baryshpolets,A (2551) Benasque 2016}) 16... Nh5 17. h4 Nf4 18. Nd5 Nxd5 19. exd5 Bd7 20. Bxd7 Rxd7 21. Rhe1 Qa6 (21... Rc7 $14) 22. Re4 ({White should try} 22. f4 $16) 22... f5 $14 23. gxf6 $1 Bxf6 24. c4 (24. f4 $5 {[%cal Rf4e5]}) 24... b6 25. Qe3 Rf8 26. Nd2 Rdf7 27. Rg4 Kh8 28. Rdg1 Bd8 29. Ne4 (29. Qa3 $5 {[%cal Ra3d6]}) 29... Be7 $1 30. h5 Rxf3 31. Qe2 $1 $36 {[%mdl 2048] White is more active.} R3f7 32. Rg6 Qc8 ({But not} 32... hxg6 $2 33. hxg6 Kg8 34. Rh1 $18) (32... Rd8 $11) 33. Rxd6 $16 Qf5 (33... Rf2 $16 34. Nxf2 Bxd6) 34. Re6 $1 $18 Bc5 35. Rg5 Qh3 36. Nxc5 (36. Rgxe5 Bd4 $11) 36... bxc5 37. h6 $4 {[%mdl 8192] [#]} ({Not} 37. Rexe5 h6 $16) (37. Rgxe5 $18 {and life is good for White. Black must now prevent Ka2.} Kg8 38. Re8) 37... Rf1+ $1 $19 38. Ka2 Rb8 {[%csl Gb8][%cal Rh3b3]} 39. Re8+ Rxe8 40. Rxe5 {[#]} Ref8 $1 41. hxg7+ Kxg7 42. Re7+ (42. Rg5+ $142 Kh8 43. Qe5+ R1f6 44. Qe7) 42... Kg8 43. d6 {intending d7.} Qf5 44. Qg2+ Qg6 45. Qd5+ Kh8 46. Qe5+ R8f6 47. Re8+ Kg7 48. Qe7+ Rf7 {( -> ...Qb1+)} 49. Qe5+ R1f6 50. Qxc5 Rxd6 51. Qxa5 Qf6 52. c5 $2 {[#]} (52. Qe1) 52... Rb7 $1 {[%csl Gb7][%cal Rf6b2][%mdl 512]} 53. Rg8+ Kh6 {[%csl Gb7][%cal Rf6b2]} 54. b3 Rd1 {Precision: White = 52%, Black = 66%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Aleksandrov, Aleksej"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2581"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,110,19,25,46,29,27,51,20,46,38,25,35,42,37,40,28,35,22,36,26,33,0,0,0,45,16,62,55,72,67,161,160,164,99,118,116,111,102,112,22,120,118,186,72,84,-81,-81,-81,-66,-66,-66,-66,-66,-66,-66,-66,-79,-79,-79,-79,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. a3 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} (7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 11. Ne5 Nc6 12. f4 Ne7 13. Qf3 c5 14. bxc5 bxc5 15. Rb1 Rb8 16. g4 cxd4 17. exd4 Ba8 18. g5 {½-½ (44) Navara,D (2739)-Neiksans,A (2599) Minsk 2017}) 7... Bd6 8. e4 dxe4 9. Nxe4 Nbd7 {LiveBook: 4 Games} 10. Nxd6 cxd6 11. O-O Re8 $146 ({Predecessor:} 11... Bb7 12. Re1 Re8 13. Bg5 Qc7 14. Rc1 {½-½ (49) Ushenina,A (2501)-Dzagnidze,N (2550) Khanty-Mansiysk 2014}) 12. Bf4 Nf8 13. h3 Bb7 14. Re1 Ng6 15. Bh2 Nh5 16. Rc1 Rc8 17. Rc3 Nhf4 18. Bf1 Qf6 19. b4 {[#]} (19. g3 $5 {[%cal Rg3f4]} Nh5 20. d5 $14) 19... b5 $1 {[%mdl 512]} 20. c5 (20. cxb5 Rxc3) 20... dxc5 21. bxc5 (21. Bxf4 $5 Nxf4 22. bxc5 $11) 21... Red8 22. Bxf4 $1 Nxf4 23. Ne5 $1 Ng6 (23... Bd5 $14) 24. c6 $1 $36 {[%mdl 2048] Black is under strong pressure.} Ba8 25. c7 (25. Rf3 $18 Qh4 26. Nxf7 Bxc6 27. Nxd8 Bxf3 28. Qxf3 Qxd8 29. Qb7 (29. Rxe6 Qxd4 30. Bxb5 Rf8 $16) (29. Bxb5 Qxd4 30. Rxe6 a5 $16)) 25... Rd6 26. Qb3 a6 27. a4 Rxd4 28. Nxg6 (28. axb5 $16 Nxe5 29. b6) 28... hxg6 (28... Bd5 $1 $11 {keeps the balance.} 29. Qc2 hxg6) 29. axb5 $16 {aiming for b6.} axb5 (29... Rd2 $16 30. Re2 Rxe2 31. Bxe2 Qe5) 30. Bxb5 ({Wrong is} 30. Qxb5 $2 Rd2 $19) (30. Rc2 $18 {has better winning chances.}) 30... Rd2 {[#]} 31. Re2 $2 (31. Rf1 $1 $16 {keeps the pressure on. Threatens to win with Ba6.} Bd5 32. Qb4) 31... Bd5 $17 32. Qb4 Rd4 33. Qb1 {Ba6 is the strong threat.} Rd1+ $1 34. Qxd1 Qxc3 35. Rc2 Qa5 36. Bc4 Rxc7 37. Ra2 Qc5 38. Bxd5 {[#] Strongly threatening Be4.} Qxd5 ({Reject} 38... exd5 39. Ra8+ Rc8 40. Rxc8+ Qxc8 41. Qxd5 $11) ({Black should try} 38... Rd7 $1 $17) 39. Qxd5 $11 {The position is equal.} exd5 $17 {[%mdl 4096] Endgame KR-KR} 40. Ra8+ Kh7 41. Rd8 Rc1+ 42. Kh2 Rd1 43. h4 Rd3 44. g3 f6 (44... g5 $5) 45. Kg2 g5 46. hxg5 fxg5 47. f3 Kg6 48. Kf2 {[#]} g4 $1 {[%mdl 512]} 49. fxg4 Kg5 50. Rd7 g6 51. Rd6 Rd4 52. Ke3 Re4+ 53. Kf3 Re5 54. Rd8 Kf6 55. Rd6+ Kg5 {Precision: White = 69%, Black = 52%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Jakubowski, Krzysztof"]
[Black "Nihal Sarin"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2518"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "186"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,186,0,-27,-9,-15,38,26,32,13,18,12,27,19,94,57,47,64,36,20,29,16,25,5,11,5,10,4,14,0,0,0,0,0,0,0,0,0,0,0,0,-6,0,0,0,-20,8,0,9,-31,-34,-124,-132,-212,-206,-202,-138,-134,-122,-189,-127,-137,-124,-142,-54,-126,-89,-162,-152,-147,-130,-141,-120,-183,-179,-256,-277,-375,-376,-344,-368,-446,-453,-400,-344,-320,-299,-357,-354,-238,-172,-152,-210,-262,-333,-325,-329,-318,-312,-276,-293,-291,-301,-285,-277,-474,-527,-527,-527,-488,-471,-431,-264,-960,-818,-683,-176,-176,-168,-175,0,-89,0,-161,0,0,0,-176,-176,-183,-183,-183,-176,-176,-176,-176,-176,-176,-176,-176,-176,-176,-176,-1140,-175,-175,-175,-175,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Ne5 {B19: Classical Caro-Kann: 4...Bf5 main line} (11. Bd2 c5 12. Ne4 Nc6 13. Bc3 cxd4 14. Nxd4 Nb4 15. Nxf6+ gxf6 16. Bxb4 Bxb4+ 17. c3 Be7 18. O-O-O Qb6 19. Qb5+ Kf8 {1-0 (55) Wei,Y (2727)-Wang,H (2690) China 2017}) 11... Nbd7 12. f4 {LiveBook: 4 Games} c5 13. Bd2 cxd4 (13... Qc7 $11) 14. Ng6 $14 Rg8 ({Not} 14... fxg6 $2 15. Qxg6+ Ke7 16. Bb4+ Nc5 17. Bxc5+ Kd7 18. Bxd4 $18) 15. Nxf8 Nxf8 {[#]} 16. O-O-O $146 ({Predecessor:} 16. O-O Qd5 17. c4 dxc3 18. Qxc3 N8d7 19. Rac1 b6 {½-½ (38) Rausis,I (2501)-Velicka,P (2464) Decin 2009}) 16... Qd5 17. Qa3 $1 Qb5 (17... Qc4 $11 {keeps the balance.}) 18. Rhe1 N8d7 {[%cal Bf8d7,Bd7b8,Bb8c6,Bc6b4][%mdl 32]} 19. Bb4 Nb8 {White should prevent ...Nc6.} 20. Re5 Nd5 21. Rxd4 Nc6 22. Rdxd5 (22. Rexd5 $5 exd5 23. Qe3+ Kd7 24. a4 Qxa4 25. Rxd5+ Kc8 26. Bc3 $11) 22... Qxb4 23. Qxb4 Nxb4 24. Rd2 Nc6 25. Rb5 b6 26. c4 Ke7 27. c5 Rgc8 28. Kb1 Rab8 29. Ne4 bxc5 30. Rxc5 Nb4 31. Ra5 Rc7 32. a3 Nd5 33. g3 (33. f5 $5) 33... Rb3 34. Re2 Kf8 35. Ka2 Rd3 36. f5 (36. Re1 $15) 36... exf5 $17 37. Nc5 (37. Nd6 $17 Nc3+ 38. bxc3 Rxd6 39. Re3) 37... Rxg3 $19 38. Re5 Nb6 39. Rxf5 Kg8 40. Na6 (40. Ne4 $17 Rd3 41. Rac5) 40... Rb7 ({Black should try} 40... Rc2 $19 {...Nc4 is the strong threat.} 41. Rab5 Nc4) 41. Rab5 Re7 42. Nb4 Nc4 (42... Rg2 $17 43. Rf1 Nc4) 43. Rbc5 (43. Rfc5 $1 $15 Nd6 44. Rb8+ Re8 45. Rxe8+ Nxe8 46. Ra5) 43... Ne3 $17 44. Rf2 (44. Rfe5 $17 Rxe5 45. Rxe5) 44... Rg5 $19 45. Rc8+ Kh7 46. Nc6 Rd7 47. Re2 (47. Rf8 $17 {is a better defense.}) 47... Ng4 48. Ra8 (48. Nb8 {was necessary.} Rb7 49. Na6) 48... Rxh5 49. Rxa7 Rxa7 50. Nxa7 {[%mdl 4096] Endgame KRN-KRN} f5 51. Nc6 f4 52. Re4 Rf5 {Strongly threatening ...f3.} 53. Nd4 Rf6 54. b4 Nh2 55. b5 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 56. a4 g4 $1 57. Re7+ Kg6 $1 58. Re6 Rxe6 59. Nxe6 {KN-KN} f3 $1 {[%cal Rf3f2]} 60. b6 f2 61. b7 f1=Q 62. b8=Q Qe2+ 63. Ka3 Qxe6 64. Qxh2 {KQ-KQ} Qe3+ 65. Kb4 g3 66. Qg2 Qf2 67. Qc6+ $2 (67. Qe4+ Kg5 68. Qe5+ Kg4 69. Qg7+ Kf3 70. Qf7+ Kg2 71. Qd5+ Qf3 72. Qd2+ Kf1 73. Qc1+ Kf2 74. Qd2+ Kf1 75. Qc1+ Kf2 76. Qd2+ Qe2 77. Qf4+ Kg2 78. Qxh6) 67... Kg5 68. Qd5+ Kg4 $2 (68... Qf5 69. Qg2 Qf2 70. Qd5+ Qf5) 69. Qg8+ Kh4 70. Qc4+ Kg5 $2 ({Better is} 70... Kh3 $1 $19 71. Qe6+ Kg2) 71. Qg8+ (71. Qd5+ $1 $11 {was the only way to keep the balance.} Qf5 72. Qg2) 71... Kh4 (71... Kf4 $17 {Threatens to win with ...Qd2+.} 72. Qf7+ Kg5 73. Qg8+ Kh4 74. Qc4+ Kg5 75. Qg8+) 72. Qc4+ Kh5 {And now ...Qd2+ would win.} 73. Qd5+ Kg4 74. Qg8+ $1 Kf3 75. Qd5+ Ke2 $1 {White must now prevent ...Qf4+.} 76. Qc4+ Kd2 77. Qc3+ Kd1 $1 78. Qb3+ Ke1 79. Qb1+ {[#]} Ke2 $1 {( -> ...Qb6+)} 80. Qc2+ {[#]} Kf1 $1 81. Qd3+ Kg1 82. a5 $2 (82. Qd1+ Kh2 83. Qh5+ Kg1 84. Qd1+ Kg2 85. Qd5+ Qf3 86. Qd2+ Kf1 87. Qc1+ Kf2 88. Qb2+ Qe2 89. Qf6+ Qf3 90. Qb2+ Qe2 91. Qf6+ Qf3 92. Qb2+) 82... Qe1+ $2 (82... g2 83. Qd1+ Kh2 84. Qd6+ Kh3 85. Qe6+ Kg3 86. Qg6+ Kf3 87. Qh5+ Ke3 88. Qc5+ Ke2 89. Qc2+ Kf1 90. Qc4+ Qe2 91. Qf4+ Qf2 92. Qc4+ Ke1 93. Qc1+ Ke2 94. Qc2+ Kf1 95. Qc4+) 83. Ka4 g2 84. a6 Kf2 $2 (84... Qe8+ $19 85. Ka5 Qe5+ 86. Qb5 Qa1+ 87. Kb6 Qf6+ 88. Kc7 Qg7+ 89. Kc8 Qc3+ 90. Kd7 Qg7+ 91. Kc8 Qc3+ 92. Kd7 Qg7+ 93. Kc6 Qc3+ 94. Kd7) 85. Qf5+ $11 {The position is equal.} Kg1 {Hoping for ...Qh4+.} 86. Qc5+ Kf1 (86... Qf2 $5 87. Qc1+ $8 Kh2 88. Qxh6+ Kg3 89. Qg6+ Kh3 90. Qe6+ Kg3 91. Qg6+ Kh3 92. Qe6+ Kg3 93. Qg6+ $11) 87. Qf5+ Qf2 88. Qb1+ $1 Ke2 89. Qc2+ Kf3 90. Qf5+ Ke3 91. Qc5+ Ke2 92. Qc2+ Kf1 (92... Kf3 $5 {[%cal Rf2c2]} 93. Qc6+ Kf4 94. Qxh6+ Ke5 95. Qg7+ Qf6 96. Qxg2 Qxa6+ 97. Kb4 Qb6+ 98. Kc3 Qc5+ 99. Kb3 Qb5+ 100. Kc3 Qc5+ 101. Kb3 Qb5+ 102. Kc3 Qc5+ $11) 93. Qc1+ Ke2 {Precision: White = 59%, Black = 60%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Golubov, Saveliy"]
[Black "Drozdowski, Kacper"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2516"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,91,25,39,16,71,66,68,47,65,33,23,20,19,19,30,0,0,0,0,-7,0,-27,-22,-34,-26,-17,-25,-40,-26,-69,-77,-72,-70,-72,-31,-23,0,-48,-56,-66,-88,-88,-42,-60,-34,-11,0,0,0,0,0,0,10,-6,-6,-6,-7,-6,-6,-5,-5,-9,-6,-9,-4,-8,0,0,0,0,-3,-7,-7,-8,0,0,0,-10,0,0]} 1. e4 d6 2. c4 g6 3. Nc3 Bg7 4. d4 e5 5. d5 a5 6. Be3 Bh6 {A42: Modern Defence: Averbakh Variation} 7. Bxh6 Nxh6 {LiveBook: 3 Games} 8. h4 $146 {[%cal Bh2h4,Bh4h5][%mdl 32]} ({Predecessor:} 8. Qd2 Ng4 9. f3 Nf6 10. g4 h5 11. g5 Nfd7 12. h4 Nc5 13. Nh3 {0-1 (13) Sadykov,I (2231)-Zubarev,A (2546) Pavlodar 2013}) 8... O-O (8... f5 $11 {remains equal.}) 9. Qd2 $16 Kg7 10. h5 {[#] And now hxg6 would win.} g5 11. Bd3 Na6 12. Nge2 {[%cal Bg1e2,Be2g3,Bg3e4][%mdl 32]} Nc5 13. Bc2 f5 14. exf5 Bxf5 15. Ng3 Bxc2 16. Qxc2 Qf6 17. Nce4 Nxe4 18. Nxe4 Qf4 19. Qe2 Ng8 {[%cal Bh6g8,Bg8f6,Bf6g4][%mdl 32]} 20. g3 Qf5 21. h6+ Kh8 $1 22. Kf1 Nf6 23. Nc3 Ng4 {[%cal Rf5f2]} 24. Ne4 Nf6 25. Nc3 e4 26. Kg2 Rae8 $1 {[%cal Ba8e8,Be8e5,Be5h5][%mdl 32]} 27. Rae1 Re5 28. Rhf1 g4 29. Nb5 Qf3+ {The position is equal.} 30. Kg1 Rf7 31. Nd4 Qxe2 32. Rxe2 Rh5 33. b4 axb4 34. Rb1 Rxh6 35. Rxb4 b6 36. Ra4 Rg6 37. Ne6 Rg8 38. Ra7 Rc8 39. a4 Kg8 40. a5 bxa5 41. Rxa5 Re7 42. Ra7 Kf7 43. Rb2 Nd7 44. Re2 Nf6 45. Rb2 Nd7 46. Re2 {Precision: White = 61%, Black = 57%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Kanarek, Marcel"]
[Black "Shvayger, Yuliya"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2509"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,77,4,0,0,0,19,0,0,0,10,-15,12,13,24,18,28,29,97,68,101,82,116,96,107,105,204,86,347,-8,-12,-56,455,0,0,-56,330,45,160,147,161,-35,-33,-35,-37,-41,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. b3 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} (11. c3 Qc7 12. Bb3 O-O 13. Qf3 Bd7 14. Re1 Rfe8 15. h3 Rad8 16. Bf4 Qb6 17. Re2 Nd5 18. Bxd5 exd5 19. Rae1 Bc5 20. Rxe8+ Rxe8 21. Rxe8+ Bxe8 22. Qxd5 Bxd4 23. Qxd4 Qxd4 24. cxd4 {½-½ (30) Karjakin,S (2760)-Nakamura,H (2776) Zuerich 2015}) 11... O-O 12. Bb2 {LiveBook: 23 Games} Qc7 13. Qf3 Bd7 14. Rfe1 Bb4 $146 ({Predecessor:} 14... Rfe8 15. Nb5 Qb6 16. a4 a6 17. Nd4 Bc5 18. Qf4 e5 {½-½ (18) Pierrot,J (2444)-Mellano,S (2226) Mar del Plata 2012}) 15. Re2 a6 16. Bd3 Rac8 17. c4 Rfe8 18. Nc2 Be7 19. Be5 Qc6 (19... Bd6 $11 20. Bxf6 gxf6) 20. Qh3 {Strongly threatening Nd4.} h6 21. Re3 Kf8 22. Rae1 {Black must now prevent Rg3.} Red8 23. g4 $36 {[%mdl 2048] g5! is the strong threat. Black is under strong pressure.} Ne8 (23... Ng8 $16) 24. Rf3 (24. f4 $1 $18 {is more deadly.}) 24... Qb6 $2 {[%mdl 8192]} (24... Bg5 $16 {keeps fighting.}) 25. Nd4 $2 (25. Qh5 Nf6 $16) ({Only move:} 25. Bg6 $1 $18 Bf6 26. g5 $1 {[%mdl 512]} hxg5 27. Bd4 $1 {[%mdl 512]}) 25... Rc5 $11 26. Nc2 ({Don't blunder} 26. Qh5 $2 Nf6 $19) (26. Bf4 $5 {[%cal Rf4h6]} Bf6 27. Be3 $11) 26... Rcc8 $2 {[%mdl 8192]} (26... Bc6 $15 27. g5 Rxe5 28. Rxe5 Bxf3 29. gxh6 Bf6) 27. Nd4 $2 (27. Qh5 Nf6 $14) (27. Bg6 $18 Bf6 28. g5 $1 {[%mdl 512]} hxg5 29. Qh8+ Ke7 30. Bxf6+ gxf6 31. Qh7) 27... Rc5 $15 28. Nc2 ({Avoid the trap} 28. Qh5 $2 Nf6 $19) 28... Rcc8 $2 {[%mdl 8192]} (28... Bc6 $15 {stays ahead.} 29. g5 Rxe5 30. Rxe5 Bxf3 31. gxh6 Bf6) 29. Bd4 $2 ({Less strong is} 29. Qh5 Nf6 $14) (29. Bg6 $1 $18 Bf6 {[#]} 30. g5 $1 {[%mdl 512]} hxg5 31. Bd4 $1 {[%mdl 512]}) 29... Bc5 (29... Qa5 $14) 30. Qh5 $16 {[%csl Gf3][%cal Rh5f7]} f6 31. Bxc5+ $2 (31. Bb2 $18) 31... Rxc5 $15 32. Qh3 Rg5 33. Rg3 Qd6 34. Qf1 {The position is equal.} Bc6 35. Be4 Re5 36. Bxc6 Rxe1 37. Nxe1 Qxc6 38. Rd3 Rxd3 39. Qxd3 {Precision: White = 44%, Black = 38%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Debashis, Das"]
[Black "Rakesh Kumar Jena"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2505"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "160"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,160,60,52,58,47,47,50,50,54,88,52,72,24,29,35,65,63,85,55,86,67,61,60,62,67,81,40,66,18,95,95,94,87,95,54,38,40,39,30,36,36,32,30,37,39,37,37,39,37,30,31,31,0,0,0,53,29,49,35,42,51,37,49,48,39,191,191,215,156,172,106,110,72,72,72,72,72,79,72,133,72,74,60,60,54,54,54,54,54,57,54,57,64,64,62,64,23,64,57,57,57,64,64,64,43,43,43,43,43,43,43,43,43,43,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,7,7,7,7,7,7,7,7,7]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Nbd2 b5 (5... Bf5 6. Nh4 Be4 7. Qb3 Ra7 8. Nxe4 dxe4 9. Nf5 e6 10. Ng3 c5 11. dxc5 Nbd7 12. Qa4 Bxc5 13. Bd2 O-O {½-½ (31) Kovalyov,A (2643)-Erenburg,S (2550) Medellin 2017}) 6. b3 {LiveBook: 19 Games. D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} g6 7. Be2 $146 ({Predecessor:} 7. Bd3 Bf5 8. Qc2 Bxd3 9. Qxd3 Bg7 10. O-O O-O 11. Bb2 Nbd7 12. Rfc1 Qb6 13. Qc2 {½-½ (47) Lingnau,C (2410)-Laubsch,B (2263) Germany 2017}) 7... Bg7 8. O-O {White is slightly better.} O-O 9. a4 {[%cal Ra4b5]} dxc4 10. bxc4 {[%cal Ra4b5]} b4 $1 11. a5 c5 12. Bb2 Nfd7 13. Nb3 Bb7 14. Qd2 (14. Ne1 {looks sharper.} e6 15. Nd3 cxd4 16. exd4 Qc7 17. Re1) 14... Qc7 15. dxc5 (15. Rfd1 {seems wilder.} Bxf3 16. Bxf3 Nc6 17. Be2 Rfd8 18. Qc2) 15... Bxb2 16. Qxb2 Nxc5 17. Nxc5 Qxc5 18. Qd4 (18. Rfd1 {is more complex.} Be4 19. Nd2 Bc6 20. Nb3 Qg5 21. g3) 18... Qxd4 19. Nxd4 (19. exd4 {is interesting.} Ra7 20. Rfb1 Be4 21. Rxb4 Nc6 22. Rb6) 19... Nc6 (19... e5 $11 20. Nb3 Bc6) 20. Rfb1 $16 Rab8 21. Ra4 Rfd8 22. Nxc6 Bxc6 23. Raxb4 Rxb4 24. Rxb4 {[%mdl 4096] Endgame KRB-KRB} Rd2 25. Bf1 Rd1 26. f3 Ra1 $1 27. Rb6 Bd7 28. Rxa6 {[#] Black must now prevent Kf2.} Be6 $1 {[%cal Re6c4]} 29. Ra8+ Kg7 30. Kf2 Ra2+ 31. Ke1 Ra1+ 32. Kf2 {[#] Threatens to win with a6.} Ra2+ 33. Kg3 Ra1 $1 {[%cal Ra1f1]} 34. Be2 {Strongly threatening a6.} Ra2 35. Bd3 Ra3 36. Be4 {And now c5 would win.} Bxc4 37. Bb7 {aiming for a6.} Ra2 $2 (37... Rxe3 $14 38. a6 Ra3) 38. a6 $18 e5 39. f4 e4 40. Bxe4 (40. a7 $18) 40... Rxa6 $16 41. Rc8 Be6 42. Rc3 h5 43. Bf3 Rb6 44. e4 Rb3 ({Better is} 44... Rb4) 45. Rc7 (45. Rxb3 $142 Bxb3 46. Be2) 45... Bg4 46. e5 (46. Rc6 {with more complications.} Bd7 47. Rd6 Be6 48. h3 Rb4 49. Kf2) 46... Kg8 47. h3 (47. Rb7 {is more complex.} Ra3 48. Rb4 Kf8 49. Rc4 Kg7 50. Rc6) 47... Bxf3 48. gxf3 $14 {KR-KR} Rb4 49. Rc6 Kg7 50. Rf6 Rb5 51. Rd6 Rb4 52. Rd1 Ra4 53. Re1 Rb4 54. Re4 Rb5 55. Rc4 Ra5 56. h4 Rb5 57. Kf2 Rb2+ 58. Ke3 Rh2 59. Rc7 {Hoping for e6.} Kf8 60. f5 gxf5 61. Kf4 Rxh4+ 62. Kxf5 (62. Kg5 $5 {[%cal Rg5h4]} Ra4 63. Kxh5 $14) 62... Ra4 {The position is equal.} 63. f4 h4 64. Rc3 Rb4 65. Rh3 f6 66. e6 Ke7 67. Rxh4 Rb5+ 68. Kg6 f5 69. Rh1 Kxe6 70. Re1+ Kd7 71. Kf6 Kd8 72. Kf7 {Black should prevent Re5.} Rb4 73. Rd1+ Kc7 74. Rf1 Kd7 75. Kf6 Ke8 76. Kxf5 Kf7 77. Rc1 Rb5+ 78. Kg4 Ra5 79. Rc7+ Kf6 80. Rc6+ Kf7 {Precision: White = 57%, Black = 71%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Puranik, Abhimanyu"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2479"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "169"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,169,0,-3,33,0,41,5,12,11,0,0,6,13,0,6,27,28,36,31,27,3,13,15,27,30,27,20,35,0,3,4,0,6,4,0,0,0,0,0,0,0,0,0,0,-12,-13,-17,-14,-13,-9,-8,-9,-8,-4,-11,-8,-10,0,-29,-13,-22,-22,-14,-9,-22,-14,-22,-22,-22,-14,-22,-8,-10,-10,-15,-10,-10,-10,-11,-11,-17,-5,-5,-5,-5,-5,-10,0,-16,-10,-47,-24,-24,-20,-27,-27,-27,-27,-42,-17,-24,-10,-10,-10,-11,0,0,0,-7,0,0,0,0,0,0,0,-10,-9,-8,-8,-20,-10,-26,-20,-32,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,0,-4,-8,-8,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} d6 9. c3 Bg4 10. d5 Na5 11. Bc2 Qc8 12. Nbd2 c6 13. h3 Bd7 14. dxc6 Qxc6 15. Nf1 h6 {C91: Closed Ruy Lopez: 7...d6 8 c3 0-0 9 d4} (15... Rfc8 16. Ne3 Nc4 17. Nf5 Bxf5 18. exf5 h6 19. a4 Bd8 20. b3 Nb6 21. axb5 axb5 22. Rxa8 Rxa8 23. Bb2 {½-½ (80) Perunovic,M (2622)-Karjakin,S (2762) Berlin 2015}) 16. Ne3 Rfe8 17. Qd3 Be6 18. Nd5 $146 ({Predecessor:} 18. Rd1 Qb7 19. Nh2 Rad8 20. Nd5 Kf8 21. b3 Nc6 {1-0 (49) Havlikova,K (2285)-Galojan,L (2383) Porto Carras 2011}) 18... Bxd5 19. exd5 Qc4 20. Nd2 Qxd3 21. Bxd3 Rac8 22. a4 Nc4 23. axb5 axb5 24. b3 Nxd2 25. Bxd2 Rc5 26. c4 bxc4 27. bxc4 Rc7 28. f4 e4 29. Bxe4 {Black must now prevent Bd3.} Rxc4 30. Bf3 Kf8 31. Be3 Ne4 32. Rac1 Rb4 33. Rb1 Rc4 34. Rbc1 Nc3 35. Bd2 Rec8 36. Bxc3 Rxc3 37. Rxc3 Rxc3 $11 {[%mdl 4096] Endgame KRB-KRB} 38. Kf2 Bh4+ 39. g3 Bf6 40. h4 g6 41. Re4 Rb3 42. Kg2 Rd3 43. Kf2 Kg7 44. Re2 Bd4+ 45. Kg2 Be3 46. Be4 Ra3 47. Kf3 Bd4+ 48. Kg2 Kf6 49. Bc2 g5 50. hxg5+ hxg5 51. Re4 Be3 52. fxg5+ Kxg5 53. Ra4 Rc3 54. Bd1 f5 55. Ra8 Rd3 56. Bf3 Rd2+ 57. Kh3 Bg1 {[%csl Gg1][%cal Rd2h2] [#]} (57... Rf2 $5 {[%cal Rf2f3]} 58. Rg8+ Kf6 $11) 58. Bg2 Rd3 59. Ra1 Bd4 60. Rf1 Be5 61. Rf3 Rd2 62. Ra3 Rb2 63. Bf3 Rb8 64. Kg2 Rg8 65. Be2 Kf6 66. Kh3 Bd4 67. Rf3 Ke5 68. Bd3 {[%csl Gd3][%cal Rf3f5] [#]} Rf8 (68... Rh8+ {feels hotter.} 69. Kg2 Rh5 70. Bc2 Rg5 71. Bd3 Bb2) 69. Kg2 Bb6 70. Rf1 Bd8 71. Bb1 Bg5 72. Bc2 f4 73. gxf4+ Bxf4 74. Rd1 Be3 {Strongly threatening ...Rf2+.} (74... Rc8 $5 {[%cal Rc8c2]} 75. Re1+ Kxd5 76. Be4+ Kd4 $11) 75. Kg3 (75. Rf1 $5 {[%cal Rf1f8]} Rc8 76. Bb1 $15) 75... Bf2+ 76. Kg4 Rf4+ 77. Kg5 {The position is equal.} Rf3 78. Rd3 Be3+ 79. Kg6 Rf6+ 80. Kg7 Bh6+ 81. Kh7 Bf4 82. Rd1 Be3 83. Bg6 Bd4 84. Kg7 Rf4 85. Bf7 {Precision: White = 57%, Black = 45%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Prasanna Raghuram Rao"]
[Black "Miroshnichenko, Pavel"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2466"]
[BlackElo "2294"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,71,39,46,15,25,33,55,60,68,66,62,59,158,150,165,150,168,140,107,112,219,214,205,205,209,209,206,209,302,265,713,712,941,926,1114,1032,5514,5510,29993,29994]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Re1 b5 9. Bb3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 Re8 13. h3 Bf8 14. Ng3 h6 15. d4 exd4 16. cxd4 cxd4 17. Nxd4 Bb7 18. Bf4 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} Nxd4 19. Qxd4 d5 20. e5 {White is slightly better.} Ne4 21. Nxe4 dxe4 22. Qe3 f5 $146 (22... Qe7 $14) ({Predecessor:} 22... Rc8 23. Bxe4 Bxe4 24. Qxe4 Rc4 {½-½ (74) Yemelin,V (2577)-Predke,A (2464) Samara 2012}) 23. Bb3+ $16 Kh7 {Black wants to play ...g5.} 24. Rad1 $36 {[%mdl 2048] White is on the roll.} Qe7 25. Qb6 Rac8 26. Rc1 Rxc1 (26... g5 $16 {is a better defense.} 27. Be3 Bg7) 27. Rxc1 $18 {Rc7 is the strong threat.} ({Weaker is} 27. Bxc1 Bc8 $14) 27... Rc8 {[#]} 28. Be6 $1 {[%cal Re6f5]} Rxc1+ 29. Bxc1 g6 {[#]} 30. h4 $1 {[%cal Bh3h4,Bh4h5][%mdl 544]} Ba8 (30... e3 {was called for.}) (30... Qxh4 31. Qxb7+) 31. h5 {Hoping for hxg6+.} ({Don't take} 31. Qxa6 $6 Qb7 $18) 31... Qe8 $2 (31... Qc5 32. hxg6+ Kg7 33. Qxc5 Bxc5) 32. Qa7+ Be7 33. Be3 Qd8 34. Kh2 Kh8 35. hxg6 {Threatening mate with Bc5.} Qf8 {[#]} 36. Bc5 $1 {[%mdl 512] Precision: White = 92%, Black = 14%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Thybo, Jesper Sondergaard"]
[Black "Zhigalko, Andrey"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2465"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,74,0,0,-13,-12,-19,-10,-20,-14,-39,-32,-36,-16,-26,-28,-16,-16,-16,-10,-10,0,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,1,55,2,2,2,2,3,20,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O d5 9. Qc2 Nbd7 10. Rd1 O-O 11. Bf4 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} (11. Bc1 Rc8 12. Bb2 Ne4 13. Nc3 Nxc3 14. Qxc3 Bd6 15. Qc2 f5 16. e3 Bb7 17. Rac1 Qe7 18. Ne1 a5 {½-½ (41) Ding,L (2783)-Zhigalko,S (2635) Khanty-Mansiysk 2017}) 11... h6 {LiveBook: 7 Games} 12. Ne5 $146 ({Predecessor:} 12. a4 Qc8 13. Na3 Bb7 14. Qb2 a5 15. Rac1 Ne4 16. Nd2 Nxd2 17. Bxd2 Nf6 18. cxd5 exd5 {½-½ (39) Santos Ruiz,M (2480)-Anton Guijarro,D (2676) Sharjah 2017}) 12... Nxe5 13. Bxe5 Rc8 14. Nc3 dxc4 15. Bxf6 Bxf6 16. e3 Qe7 17. Ne4 cxb3 18. axb3 Bb5 19. Nxf6+ gxf6 20. Qe4 Rc7 (20... f5 $5 {[%cal Rf5e4]} 21. Qf4 Kg7 $11) 21. Rac1 Rd8 22. Qh4 Kg7 23. Be4 Rh8 24. Qg4+ Kf8 {[#] Strongly threatening ...f5.} 25. Qf3 {[%cal Re4c6]} Kg7 26. Qg4+ ({But not} 26. Bxc6 Rhc8 $17) 26... Kf8 27. Qf3 {[%cal Re4c6]} c5 28. dxc5 f5 ({Black should try} 28... bxc5 $11 29. Ra1 f5) 29. Bd3 (29. cxb6 $14 axb6 30. Qf4) 29... Bxd3 $11 {The position is equal.} 30. Rxd3 Rxc5 31. Rxc5 Qxc5 {[%mdl 4096] Endgame KQR-KQR} 32. Rd8+ Kg7 33. Rxh8 Kxh8 34. Qa8+ Kg7 {...a5 is the strong threat.} 35. Qxa7 Qc1+ 36. Kg2 Qc6+ 37. Kg1 Qc1+ {Precision: White = 61%, Black = 55%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Krzyzanowski, Marcin"]
[Black "Martin, Julian"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2464"]
[BlackElo "2332"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {Program Activation Required} c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O e5 6. c3 Nf6 7. d4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} cxd4 8. cxd4 exd4 9. Nxd4 c5 10. Nf3 Be7 11. Nc3 O-O 12. Re1 $146 ({NOTEXT:} 12. Bg5 h6 13. Bxf6 Bxf6 14. Qc2 Bb7 {0-1 (45) Amin,B (2560)-Al Modiahki,M (2559) Abu Dhabi 2008}) 12... Qb6 13. Rb1 Re8 14. Bg5 Bb7 15. Nd2 Rad8 16. Qc2 h6 17. Bh4 Qa6 18. a3 Nd7 19. Bxe7 Rxe7 20. Nd5 Bxd5 21. exd5 Rde8 22. Rxe7 Rxe7 23. Nc4 Nf6 24. h3 Nxd5 25. Rd1 Qc6 26. Qd2 Nb6 27. Qxd6 Qxd6 28. Nxd6 Re2 29. Rc1 Rxb2 30. Rxc5 Rb3 31. Ra5 Rd3 32. Nf5 Nc4 33. Ra4 Nxa3 34. Rxa7 Nb5 35. Rb7 Nd4 36. Ne3 f5 37. g3 f4 38. gxf4 Ne2+ 39. Kg2 Nxf4+ 40. Kg3 Nd5 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Gusain, Himal"]
[Black "Szadkowski, Kamil"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2461"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,46,32,39,119,54,45,-95,-116,-107,-122,-125,-108,-118,-125,-121,-118,-113,-81,-112,-104,-118,-122,-120,-111,-131,-89]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O a6 7. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} O-O 8. Bb3 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 Be6 12. Ng3 {LiveBook: 36 Games. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} d5 $146 (12... c5 $14) ({Predecessor:} 12... h6 13. d4 Qd7 14. Bc2 c6 15. Be3 Rfd8 16. Qd2 Qe8 17. Rad1 Bb6 18. c4 Bxc4 19. Qc3 exd4 20. Nxd4 {1-0 (31) Kryvoruchko,Y (2697)-Granda Zuniga,J (2663) Linares 2015}) 13. exd5 (13. Bg5 $1 $16) 13... Nxd5 $14 {[%cal Bf6d5,Bd5e7,Be7f5][%mdl 32]} 14. Nxe5 (14. d4 $14 {stays ahead.}) 14... Nxe5 $17 15. Rxe5 {[#]} Bxf2+ $1 16. Kxf2 {Hoping for d4.} Qf6+ 17. Rf5 Bxf5 18. Qf3 {[#]} Ne7 $1 19. Be3 {White wants to play Bc5.} Rad8 ({Much weaker is} 19... Bxd3 $6 20. Qxf6 gxf6 21. Nh5 $11) 20. d4 Rfe8 21. Kg1 Qg6 22. Nxf5 Nxf5 23. Bf4 c6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Nasuta, Grzegorz"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2455"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,82,9,-2,53,13,47,40,28,30,50,43,75,31,38,41,61,48,53,57,78,28,45,18,25,18,25,20,91,-37,-29,-89,-88,-77,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,-62,-17,-47,-55,-92,-114,-96,-79,-240,-217,-211,-206,-239,-229,-589,-589,-558,-560,-558,-554]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. d3 h6 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} 8. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3c5][%mdl 32] LiveBook: 7 Games} g5 (8... b6 $11) 9. Nb3 $146 ({Predecessor:} 9. d4 cxd4 10. exd5 Qxd5 11. Nc4 Qd8 12. h4 Ng6 13. hxg5 b5 14. Nce5 Ngxe5 15. Nxe5 Nxe5 16. Rxe5 Bg7 17. Bf4 hxg5 18. Rxg5 Bb7 19. Qg4 {½-½ (19) Sutovsky,E (2700)-Vorobiov,E (2574) Khanty-Mansiysk 2011}) 9... d4 {The position is equal.} 10. Nxc5 g4 11. Nd2 Ng6 12. Ncb3 h5 13. c3 e5 $1 14. cxd4 exd4 15. e5 Be6 16. Ne4 Ngxe5 17. Nbc5 Bc8 18. Bg5 Be7 19. Bxe7 Qxe7 20. Rc1 h4 (20... O-O $11) 21. Qb3 (21. h3 $16) 21... Kf8 $15 22. Qd5 {[#]} (22. Nd2 $11 {remains equal.}) 22... Rh6 $1 $17 23. Nb3 f5 ({Better is} 23... Be6 $17 24. Qc5 Bxb3 25. Qxe7+ Kxe7 26. axb3 Kf8) 24. Ned2 $1 $11 Be6 25. Qc5 $36 {[%mdl 2048] Black is under pressure.} Bxb3 26. Nxb3 {Hoping for Qxe7+.} Qxc5 27. Rxc5 Re8 28. Nxd4 Nxd4 29. Rexe5 Rxe5 30. Rxe5 {[%mdl 4096] Endgame Threatens to win with Rd5. KRB-KRN} Rd6 $1 31. f4 g3 32. hxg3 (32. Rc5 $11) 32... hxg3 $15 33. Re3 Rg6 {[%mdl 1024] Black has compensation.} 34. Re5 Rg4 35. Re3 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 36. a3 $2 (36. Be2 $17 Rxf4 37. Bf3) 36... a4 $19 37. Be2 Rxf4 38. Bf3 {[#]} b5 $1 39. Bd1 $2 (39. Bd5) 39... Rf2 {Black is clearly winning.} 40. Rxg3 Rxb2 41. Kh2 Ra2 {Precision: White = 36%, Black = 69%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Jarmula, Lukasz"]
[Black "Stefanova, Antoaneta"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2444"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,55,61,59,76,34,49,46,41,50,63,68,193,164,180,147,154,150,140,131,140,150,140,153,102,112,169,206,193,168,710,663,652,662,644,648,642,629,727,706,5002,5002,29991,29992,29998,29999]} 1. d4 g6 2. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Bg7 3. Nc3 a6 4. f4 b5 5. Nf3 d6 6. Bd3 Nd7 7. e5 c5 {B06: Modern Defence} 8. Be4 Rb8 9. O-O (9. Be3 cxd4 10. Bxd4 dxe5 11. fxe5 e6 12. O-O Ne7 13. Qe1 O-O 14. a4 b4 15. Ne2 {0-1 (49) Anand,V (2793)-Caruana,F (2829) London 2014}) 9... Nh6 {White is slightly better.} 10. exd6 exd6 11. f5 $146 ({Predecessor:} 11. dxc5 dxc5 12. f5 gxf5 13. Bg5 f6 14. Bxh6 Bxh6 15. Bd5 {1-0 (24) Mutschnik,I (2410)-Wildi,M (2302) Germany 2004}) 11... cxd4 ({Black should play} 11... O-O $1 $14) 12. Nxd4 Qb6 13. Be3 Ng4 14. Qxg4 Bxd4 15. Bxd4 Qxd4+ 16. Kh1 {And now Rad1 would win.} O-O 17. fxg6 hxg6 18. Rad1 Qe5 (18... Nc5 $16 19. Qf3 (19. Rxd4 Bxg4 20. b4 Nxe4 $14) 19... Qg7) 19. Bd5 $18 Qg7 20. Ne4 $36 {[%mdl 2048] aiming for Qg5. Keeping Black busy.} Qh6 $2 {[#]} (20... Nc5 21. Nf6+ Qxf6 22. Rxf6 Bxg4 23. Rxg6+ Kh8 24. Rxg4 f5) 21. Qg3 Bb7 22. Bxb7 Rxb7 23. Nxd6 Ra7 {[#]} 24. Nxf7 $1 {[%mdl 512]} Qg7 (24... Rxf7 25. Rxf7) 25. Ng5 Qxb2 26. Qe3 Rc7 27. Qe6+ Kh8 28. Qh3+ {Precision: White = 97%, Black = 26%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Nguyen, Piotr"]
[Black "Sieber, Fiona"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2444"]
[BlackElo "2287"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,67,0,0,0,0,0,128,116,162,120,175,194,175,180,181,168,180,181,166,141,152,140,154,124,147,147,153,129,578,575,29994,29995,29995,890,29993,29994,29994,29995,29995,29996,29997,29998]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c5 5. Bg2 Nc6 6. O-O Be7 7. e3 O-O 8. Bb2 d4 9. exd4 cxd4 10. Re1 Re8 11. d3 Bf8 {A14: English Opening: 1...e6 with b3 by White} (11... Bc5 12. Ba3 Nd7 13. Nfd2 Nb4 14. Ne4 a5 15. f4 Be7 16. Bb2 Nc6 17. a3 b6 18. Nd6 Bxd6 19. Bxc6 {½-½ (54) Robson,R (2668)-So,W (2822) Saint Louis 2017}) 12. Ne5 Nxe5 13. Rxe5 Nd7 14. Re1 e5 {LiveBook: 4 Games} 15. Ba3 Bxa3 16. Nxa3 {[%cal Bb1a3,Ba3b5,Bb5d6][%mdl 32]} Nc5 $146 (16... a5 $11 {keeps the balance.}) ({Predecessor:} 16... a5 17. Qd2 Nc5 18. f4 f6 19. fxe5 fxe5 {0-1 (44) Betaneli,A (2197)-Berczes,D (2493) Brownsville 2016}) 17. b4 $16 Nd7 18. Nb5 Re6 {[#]} (18... Re7 $16) 19. c5 $1 $18 Nf6 20. Nd6 Re7 21. Qd2 Ne8 22. Nc4 f6 23. f4 {[%cal Rf4e5]} Be6 24. fxe5 {aiming for Nd6.} Bxc4 25. dxc4 {Hoping for Bd5+.} fxe5 {[#]} 26. Qg5 $1 h6 27. Qf5 Qc7 $2 {[%mdl 8192]} (27... Nf6 $16 {is tougher.}) 28. Bd5+ Kh8 29. Qf8+ Kh7 30. Rf1 (30. Qg8+ $142 Kg6 31. Be4+ Kf6 32. Rf1+ Kg5 33. Qh7 h5 34. Qg6#) 30... Qd7 31. Qg8+ {White mates.} Kg6 32. Be4+ Kh5 33. Qh7 {[%csl Ge4][%cal Rh7g6]} Qe6 34. Rf5+ {Precision: White = 86%, Black = 35%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Sundararajan, Kidambi"]
[Black "Karwowski, Kacper"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2444"]
[BlackElo "2221"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,134,7,20,23,16,5,13,16,63,54,50,47,68,67,72,20,54,41,70,52,67,43,66,29,75,18,18,14,15,20,15,15,21,16,40,33,96,85,92,90,96,77,234,220,420,431,413,407,392,377,437,443,443,430,435,433,395,344,477,475,469,457,843,831,878,863,770,750,987,914,29980,29980,29980,29980,29980,29981,29986,29987,29987,29988,29988,29986,29986,29987,29987,29988,29988,29987,29987,29988,29988,29987,29989,29989,29990,29991,29991,29990,29991,29992,29992,29993,29993,29994,29994,29995,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. d4 e6 5. a3 d5 6. cxd5 exd5 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Rc1 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} a6 10. g3 Nbd7 11. Bg2 O-O {LiveBook: 7 Games} 12. O-O c5 (12... Rfe8 13. e3 Rac8 14. Ne1 c5 15. dxc5 bxc5 16. Nd3 Nb6 {½-½ (109) Nakamura,H (2779)-Dubov,D (2660) Doha 2016}) 13. dxc5 bxc5 14. Nh4 Bc6 $146 ({Find the theoretical novelty and annotate with similar games:} 14... Nb6 15. e4 d4 16. e5 Qxe5 17. Bxb7 dxc3 18. Bxa8 cxb2 {1-0 (39) Aleshin,O (2398)-Inants,A (2241) Moscow 2008}) 15. Nxd5 (15. Bxd5 $5 Bxd5 16. Nf5 $14) 15... Bxd5 {[#]} 16. e4 $1 {[%mdl 512]} Qe5 (16... Nxe4 $2 17. Bxe4 Nf6 18. Nf5 $18) (16... Bxe4 17. Qxd6) 17. exd5 Qxb2 18. Qd3 (18. Nf5 $16) 18... g6 19. Nf3 Rad8 20. Rfd1 (20. Rb1 $5 {[%cal Rb1b2]} c4 21. Qe3 $16 (21. Rxb2 cxd3 22. Nd4 Nc5 $11) (21. Qxc4 Qxa3 22. Rfd1 Rfe8 $16)) 20... Rfe8 21. Rb1 ({Of course not} 21. Qxa6 Ne4 $11) 21... Qa2 22. Ra1 c4 23. Rxa2 (23. Qxg6+ $16 hxg6 24. Rxa2) 23... cxd3 $11 24. Rxd3 Nc5 25. Rd1 Rxd5 26. Rxd5 Nxd5 27. Rc2 Ne6 28. Rc6 Nec7 (28... Rb8 $14) 29. Bf1 $1 $16 Re6 {[#]} 30. Rc5 $1 Rf6 31. Ne5 {Bc4 is the strong threat.} Rf5 $2 (31... Re6 $16 {was worth a try.}) 32. f4 $18 {Threatens to win with Bc4.} f6 $2 (32... Rf6 {might work better.} 33. Bc4 Rd6) 33. Nd3 Ne6 {[#]} 34. Rc8+ $1 Kf7 35. g4 Ne7 36. gxf5 Nxc8 37. fxe6+ Kxe6 38. Nc5+ Kd5 39. Nxa6 Nb6 40. Kf2 Ke4 41. Kg3 g5 (41... Kd5 $142 42. Bb5 Kd6) 42. fxg5 fxg5 43. Kg4 h6 44. Nc5+ Ke3 45. a4 Nxa4 46. Nxa4 {White mates.} Kf2 47. Bc4 Kg2 48. Nc3 Kxh2 49. Ne4 Kg2 50. Be2 Kh2 51. Kh5 Kh3 52. Bg4+ Kg2 53. Kxh6 Kf1 54. Kg6 Ke1 55. Kf5 Kf1 56. Ke5 Kg1 57. Kd4 Kf1 58. Ke3 Kg1 59. Nxg5 Kg2 60. Ne4 Kf1 61. Kd2 Kg1 62. Bh3 Kh2 63. Bf1 Kg1 64. Ke2 Kh2 65. Kf2 Kh1 66. Ng5 Kh2 67. Nf3+ Kh1 68. Bg2# {Precision: White = 67%, Black = 16%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Percivaldi, Martin"]
[Black "Reza, Wojciech"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2433"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {Program Activation Required} Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. O-O O-O 7. Qb3 Qb6 8. Nc3 dxc4 9. Qxc4 Be6 10. Qa4 Na6 11. e4 {D78: Fianchetto Grünfeld: 6 0-0 c6} Qb4 $146 ({NOTEXT:} 11... Nb4 12. d5 Bd7 13. Be3 c5 14. Qd1 Ng4 15. Bg5 f6 16. Bc1 f5 17. h3 fxe4 18. Nxe4 Bf5 {1-0 (66) Moranda,W (2589)-Szelag,M (2469) Gorzow Wielkopolski 2014}) 12. Qc2 Nd7 13. Be3 Nb6 14. Rad1 Rfd8 15. h3 Nc4 16. Bc1 c5 17. d5 Bd7 18. Rfe1 e5 19. dxe6 Bxe6 20. Ng5 Na3 21. bxa3 Qxc3 22. Qb1 b6 23. Nxe6 fxe6 24. e5 Rxd1 25. Rxd1 Rf8 26. Bb2 Qc4 27. Bf1 Qa4 28. Rd6 Nc7 29. Qd3 Rf7 30. Rd8+ Bf8 31. Bc1 Kg7 32. Bg5 Nd5 33. Bg2 c4 34. Qd2 c3 35. Bh6+ Kg8 36. Qd3 Qc6 37. Rxd5 c2 38. Bc1 exd5 39. Bxd5 Qc5 40. Qf3 Qc7 41. Qb3 Bg7 42. f4 Bf8 43. Kf2 Qc5+ 44. Kg2 Qd4 45. Bxf7+ Kg7 46. Be8 Qe4+ 47. Qf3 Qe1 48. Qf1 Qc3 49. Ba4 Bc5 50. Bb3 a5 51. f5 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Janik, Igor"]
[Black "Selbes, Tarik"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2425"]
[BlackElo "2260"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,139,6,0,14,6,17,0,5,11,17,-34,-19,0,33,0,0,-42,25,31,82,87,112,99,176,140,247,68,60,101,253,240,247,244,216,242,238,243,360,130,147,89,97,1,1,1,67,70,79,1,2,2,2,8,8,2,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12839,12839,12840,12840,12837,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12843,12843,12850,12850,12850,12850,12850,12848,12849,12849,12850,12849,12850,12848,12849,12849,12850,12850,12850,12850]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3 a6 6. Ba4 Bg7 7. d4 exd4 8. cxd4 O-O 9. Nc3 b5 {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6} 10. Bb3 d6 11. h3 Na5 12. Bc2 (12. Bg5 h6 13. Bxe7 Qxe7 14. Nd5 Qd8 15. Rc1 c6 16. Nf4 {½-½ (48) Vachier Lagrave,M (2758)-Mamedyarov,S (2765) Beijing 2014}) 12... Bb7 13. Bf4 Nc4 14. b3 {LiveBook: 3 Games} Na3 15. Bd3 c5 16. Qc1 Rc8 17. Qxa3 $146 ({Predecessor:} 17. Ne2) 17... b4 18. Qa4 (18. Qb2 $11 bxc3 19. Qxc3) 18... bxc3 $15 19. dxc5 Rxc5 20. Be3 Rh5 21. Qb4 Qa8 (21... Qd7 $15) 22. Qxd6 $11 Nc6 (22... Nf5 $14 23. exf5 Rd8) 23. Be2 $1 $16 Rd8 24. Qg3 h6 (24... Re8 $16) 25. Bc4 $36 {[%mdl 2048] White is on the roll.} Ne7 (25... Na5 $16) 26. Qc7 $2 (26. Qf4 $18 Rf8 27. Bd4) 26... Re8 $1 $14 27. Qf4 Rf8 $2 (27... Kh7 $16) 28. Bd4 $18 Bxe4 {aiming for ...Rf5.} 29. Bxg7 Kxg7 30. Rfe1 Bxf3 31. Rxe7 Bd5 (31... Rf5 $142 32. Qd4+ Kh7) 32. Qd4+ $2 (32. g4 $18 Bxc4 33. gxh5) 32... Kg8 $16 33. Bxd5 (33. Qxc3 Bxg2 34. Rae1 Bd5 $11) (33. g4 $142 Bh1 34. Bf1) 33... Qxd5 34. Qxd5 (34. Qxc3 $16 {next Rae1 is good for White.} Qd6 35. Rc7) 34... Rxd5 {[%mdl 4096] Endgame KRR-KRR} 35. Rc7 Rd3 ({Black should play} 35... Rfd8 $1 $11) 36. Rc1 $14 Re8 {[#]} 37. R1xc3 (37. a4 $1 $16) 37... Re1+ 38. Kh2 Rxc3 39. Rxc3 $11 {KR-KR} Re2 40. a3 Rxf2 41. b4 Ra2 42. Kg3 Kg7 43. Kf3 h5 44. g3 {[%cal Bg2g3,Bg3g4,Bg4f5][%mdl 32]} g5 45. Ke4 f6 46. Kd5 Rh2 47. g4 h4 48. a4 {Strongly threatening b5.} Rg2 49. b5 (49. Rf3 $5 {[%cal Rb4b5]}) 49... axb5 50. axb5 {Threatens to win with b6.} Rb2 $2 {[%mdl 8192]} (50... f5 $11) 51. Kc6 $18 f5 52. gxf5 Kf6 53. Rc5 $2 (53. b6 $18 Kxf5 54. Rc5+ Ke4 55. Rxg5) 53... g4 $1 $11 {[%cal Rg4h3]} 54. hxg4 {Hoping for Rc3.} h3 55. Rc3 h2 56. Rh3 {Rh5 is the strong threat.} Kg5 57. Rh7 {And now b6 would win.} Kxg4 58. f6 Rf2 59. f7 Kg3 60. Rg7+ (60. b6 $5 {[%cal Rb6b7]} Rf6+ 61. Kb5 Rxf7 62. Rh6 $11) 60... Kh4 $2 {[%mdl 8192]} (60... Kh3 $11 61. Kd7 (61. Rh7+ Kg3 $11) 61... h1=Q 62. Rh7+ Kg2 63. Rxh1 Kxh1) 61. Kd6 $18 {White is clearly winning.} (61. Rh7+ Kg3 $16) 61... Rf5 62. Rh7+ Kg3 63. Ke6 ({Not} 63. Ke7 Rxb5 64. Rg7+ (64. Rxh2 Rb7+ 65. Ke6 Rxf7 $11) 64... Kh3 $16) 63... Rf4 64. b6 Re4+ 65. Kd6 Rf4 66. Ke7 Re4+ 67. Kf6 Rf4+ {[#]} 68. Kg7 $1 Rg4+ 69. Kh8 {Intending b7 and mate.} Rf4 70. b7 {Precision: White = 48%, Black = 57%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Molenda, Marcin"]
[Black "Riff, Jean-Noel"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2419"]
[BlackElo "2493"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,32,14,31,7,16,12,23,14,21,12,42,34,51]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Nc3 O-O 6. g3 Bxc3 7. Bxc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. Bg2 Re8 {E11: Bogo-Indian} 11. O-O e5 {LiveBook: 6 Games} 12. e4 (12. dxe5 dxe5 13. Nd2 Nd7 14. b4 Nf6 15. Ne4 Nxe4 16. Bxe4 c6 17. Rfd1 Bg4 18. Rd2 {0-1 (27) Sargissian,G (2671)-Tkachiev,V (2649) Khanty-Mansiysk 2013}) 12... Bg4 {The position is equal.} 13. d5 a5 (13... Bxf3 $5 14. Qxf3 a5 $11) 14. b3 Nd7 15. a3 Nc5 (15... Bxf3 $5 16. Qxf3 g6 $11) 16. Nd2 c6 {Predecessor:} 17. b4 $146 axb4 18. axb4 {0-1 (52) Rodrigues da Silva,E (2183)-Jatoba de Oliveira Reis,P (2379) Recife 2011} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Das, Arghyadip"]
[Black "Dzierzak, Radoslaw"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2416"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,45,21,45,24,22,-68,-52,-50,-64,-62,-6,-65,0,-30,-19,-31,0,0,-9,-14,108,-5,-12,0,49,34,34,6,58,50,63,0,16,19,14,0,0,0]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. c3 {B12: Caro-Kann: Advance Variation} e6 7. Qb3 (7. b4 $11) (7. b4 a6 8. Nbd2 Nxe5 9. Qa4+ Nd7 10. Ne5 Ngf6 11. c4 a5 12. Nb3 axb4 13. Qb5 Be7 {0-1 (53) Topalov,V (2760)-Nakamura,H (2779) London 2016}) 7... Qc7 8. Be3 $146 {Black is slightly better.} ({Predecessor:} 8. Nd4 Bxc5 9. Be3 Bb6 10. Bb5 Nge7 11. Qa4 O-O 12. Nxc6 bxc6 13. Qxg4 Bxe3 {0-1 (56) Deswarte,I-Ganger,R Uxbridge 2009}) 8... Bxf3 $1 9. gxf3 O-O-O (9... Nge7 $15) 10. Qa4 (10. Na3 $11) 10... Kb8 (10... Nxe5 $15 11. f4 Nf3+ 12. Ke2 d4 13. Kxf3 dxe3 14. fxe3 Bxc5) 11. f4 g5 12. fxg5 Nxe5 13. Na3 $36 {[%mdl 2048] Black is under pressure.} a6 $1 14. Qb4 Ka8 (14... Ne7 $11) 15. Qb6 (15. Nb5 $16 Qd7 16. f4) 15... Qxb6 $11 16. cxb6 Ng4 17. Bf4 {[#] f3 is the strong threat.} Bd6 18. Bg3 Ne7 (18... h6 $11) 19. Be2 $14 h5 20. gxh6 (20. Nc2 $14) 20... Nxh6 {The position is equal.} 21. O-O-O Nhf5 22. c4 Nxg3 23. fxg3 {Precision: White = 41%, Black = 31%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Barski, Radoslaw"]
[Black "Kubicka, Anna"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2402"]
[BlackElo "2152"]
[Annotator "RC"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:25]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:09]} 3. e5 {[%emt 0:00:00]} Bf5 {[%emt 0:00:23]} 4. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:11]} 5. Be2 {[%emt 0:00:00]} Nd7 {[%emt 0:00:28]} 6. O-O {[%emt 0:00:06]} Ne7 {[%emt 0:00:28]} 7. a4 {[%emt 0:02:07]} c5 {[%emt 0:00:38]} 8. a5 {[%emt 0:04:14]} a6 {[%emt 0:01:02]} 9. dxc5 {[%emt 0:22:06]} Nc6 {[%emt 0:01:09]} 10. Bf4 {[%emt 0:00:36]} Bxc5 {[%emt 0:02:43]} 11. c3 {[%emt 0:01:13]} O-O {[%emt 0:01:29]} 12. b4 {[%emt 0:02:35]} Be7 {[%emt 0:02:46]} 13. Re1 {[%emt 0:04:23]} Qc7 {[%emt 0:04:13]} 14. Bd3 {[%emt 0:12:14]} Bg4 {[%emt 0:10:56]} 15. Nbd2 {[%emt 0:00:45]} Rac8 {[%emt 0:09:51]} 16. Qb1 {[%emt 0:04:29]} h6 {[%emt 0:00:39]} 17. h3 {[%emt 0:04:23]} Bxf3 {[%emt 0:00:43]} 18. Nxf3 {[%emt 0:00:05]} d4 {[%emt 0:03:23]} 19. cxd4 {[%emt 0:02:37]} Bxb4 {[%emt 0:10:54]} 20. Rc1 {[%emt 0:01:27]} Ndb8 {[%emt 0:00:49]} 21. d5 {[%emt 0:12:14]} exd5 {[%emt 0:00:51]} 22. Bh7+ {[%emt 0:00:06]} Kh8 {[%emt 0:00:15]} 23. Bf5 {[%emt 0:00:03]} Qe7 {[%emt 0:05:41]} 24. Bxc8 {[%emt 0:01:53]} Rxc8 {[%emt 0:00:10]} 25. Ra4 {[%emt 0:09:05]} Rd8 {[%emt 0:01:34]} 26. e6 {[%emt 0:02:05]} fxe6 {[%emt 0:12:10]} 27. Ne5 {[%emt 0:00:22]} Nxe5 {[%emt 0:00:10]} 28. Rxb4 {[%emt 0:00:25]} Nc4 {[%emt 0:01:15]} 29. Rxb7 {[%emt 0:00:50]} Nd7 {[%emt 0:00:20]} 30. Ra7 {[%emt 0:06:28]} Qf8 {[%emt 0:01:48]} 31. Bc7 {[%emt 0:01:57]} Rc8 {[%emt 0:08:22]} 32. Qg6 {[%emt 0:01:18]} Qf6 {[%emt 0:05:35]} 33. Qg3 {[%emt 0:03:05]} Nxa5 {[%emt 0:03:41]} 34. Qd6 {[%emt 0:00:20]} Nb8 {[%emt 0:06:52]} 35. Ra8 {[%emt 0:01:38]} Qb2 {[%emt 0:01:45]} 36. Re1 {[%emt 0:00:39]} Nc4 {[%emt 0:00:33]} 37. Qg3 {[%emt 0:01:01]} e5 {[%emt 0:00:32]} 38. Rxe5 {[%emt 0:01:14]} Nxe5 {[%emt 0:03:29]} 39. Bxe5 {[%emt 0:00:04]} Qb7 {[%emt 0:00:38]} 40. Bd4 {[%emt 0:00:00]} Kh7 {[%emt 0:00:56]} 41. Ra7 {[%emt 0:01:14]} Qb1+ {[%emt 0:03:54]} 42. Kh2 {[%emt 0:03:33]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Tomczak, Mikolaj"]
[Black "Lalith Babu M R"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "2395"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,48,0,60,73,83,73,99,0,0,0,0,0,0,-112,-127,-117,-135,-391,-380,-360,-380,-460,-437]} 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 Qd6 10. Rb1 b6 11. f4 {D07: Queen's Gambit: Chigorin Defence} exf4 12. e4 Nge7 13. Qf3 O-O 14. Bxf4 Qa3 {LiveBook: 8 Games} (14... Qe6 $1 $11) 15. Bg2 $14 (15. Be2 Ng6 16. Bg3 Na5 17. O-O Rfe8 18. Bxc7 Rac8 19. Qg3 Qe7 20. Bb5 {½-½ (20) Tishin,P (2427)-Zaitsev,A (2504) Pervomaisky 2016}) 15... Ng6 16. Bg3 f5 {[#] And now ...f4 would win.} 17. exf5 $146 (17. Qd3 $1 $16 Qxa2 18. exf5 Rae8+ 19. Be4 Rxf5 20. O-O) ({Predecessor:} 17. Qd3 Nxd4 18. Qc4+ Kh8 19. cxd4 Qa5+ {0-1 (60) Wacker,P (2312)-Stenzel,T (2112) Germany 2013}) 17... Rae8+ $11 18. Kf1 Nce7 19. Bh3 Qxa2 20. Kg2 (20. Re1 $1 $11) 20... Nd5 $36 {[%mdl 2048] Hoping for ...Ne3+. Black has strong initiative.} 21. Ra1 Qc4 {...Ndf4+! is the strong threat.} 22. Qg4 $2 {[%mdl 8192]} (22. Kg1 $17 {was forced.}) 22... Qc6 $19 {Threatens to win with ...h5.} 23. Kg1 Qxc3 24. Rf1 {[#]} Ngf4 $1 {[%mdl 512]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Gumularz, Szymon"]
[Black "Krstulovic, Alex"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2391"]
[BlackElo "2252"]
[Annotator "NA RC"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:04:33]} e5 {[%emt 0:00:35]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:08]} 3. Bc4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:23]} 4. c3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:31]} 5. d3 {[%emt 0:00:07]} O-O {[%emt 0:00:28]} 6. O-O {[%emt 0:00:17]} a6 {[%emt 0:01:24]} 7. Bb3 {[%emt 0:00:58]} h6 {[%emt 0:04:48]} 8. d4 {[%emt 0:15:46]} Ba7 {[%emt 0:19:36]} 9. Nxe5 {[%emt 0:11:01]} Nxe5 {[%emt 0:02:28]} 10. dxe5 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:05]} 11. Bd5 {[%emt 0:12:58]} Nxf2 {[%emt 0:06:40]} 12. Rxf2 {[%emt 0:01:11]} d6 {[%emt 0:02:34]} 13. Qe2 {[%emt 0:11:10]} dxe5 {[%emt 0:14:07]} 14. Bb3 {[%emt 0:01:00]} Bxf2+ {[%emt 0:00:27]} 15. Qxf2 {[%emt 0:03:44]} b6 {[%emt 0:10:48]} 16. Nd2 {[%emt 0:03:48]} Qe7 {[%emt 0:03:56]} 17. Nf3 {[%emt 0:06:56]} Kh7 {[%emt 0:10:30]} 18. Qg3 {[%emt 0:04:56]} Re8 {[%emt 0:01:30]} 19. Bd2 {[%emt 0:13:07]} e4 {[%emt 0:07:34]} 20. Nd4 {[%emt 0:00:52]} c5 {[%emt 0:01:13]} 21. Rf1 {[%emt 0:02:36]} e3 {[%emt 0:04:29]} 22. Nc6 {[%emt 0:03:41]} Qg5 {[%emt 0:01:06]} 23. Bc2+ {[%emt 0:00:54]} f5 {[%emt 0:02:17]} 24. Be1 {[%emt 0:00:38]} e2 {[%emt 0:01:35]} 25. Rf4 {[%emt 0:01:02]} Qxg3 {[%emt 0:00:36]} 26. hxg3 {[%emt 0:00:06]} g6 {[%emt 0:02:14]} 27. g4 {[%emt 0:00:28]} Bb7 {[%emt 0:01:17]} 28. gxf5 {[%emt 0:00:10]} Bxc6 {[%emt 0:00:33]} 29. fxg6+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:06]} 30. Rf7 {[%emt 0:01:54]} Bd5 {[%emt 0:00:55]} 31. Rd7 {[%emt 0:00:27]} Rf8 {[%emt 0:00:26]} 32. Rxd5 {[%emt 0:00:36]} Rf1+ {[%emt 0:00:05]} 33. Kh2 {[%emt 0:00:02]} Rxe1 {[%emt 0:00:10]} 34. Re5 {[%emt 0:00:03]} Rd8 {[%emt 0:01:22]} 35. Re7 {[%emt 0:00:09]} c4 {[%emt 0:00:31]} 36. Bf5 {[%emt 0:00:14]} Rdd1 {[%emt 0:00:21]} 37. Kg3 {[%emt 0:01:39]} Rf1 {[%emt 0:00:16]} 38. Re8+ {[%emt 0:00:39]} Kg7 {[%emt 0:00:04]} 39. Re7+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:35]} 40. Rxe2 {[%emt 0:00:00]} Rxf5 {[%emt 0:00:06]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Skawinski, Arkadiusz"]
[Black "Romanishin, Oleg M"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2386"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,76,26,32,15,22,10,23,17,12,18,16,0,0,0,0,0,0,0,0,0,0,-37,-35,-139,-61,-162,-126,-126,-147,-290,-264,-256,-198,-197,-125,-209,-180,-304,-294,-399,-399,-399,-399,-488,-488,-492,-507,-460,-239,-585,-593]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4 13. cxd4 Nc6 14. a4 Bb7 15. Nb3 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} bxa4 16. Rxa4 Nb6 17. Ra1 {White has an edge.} a5 $1 18. d5 Nb4 $146 ({Predecessor:} 18... a4 19. dxc6 axb3 20. Rxa8 Bxa8 21. Bxb3 Bxc6 22. Be3 Nd7 {½-½ (57) Pohle,D (2227)-Arnaudov,P (2489) Goch 2012}) 19. Nxa5 {[#] Hoping for Bd2.} Qc7 20. Bd2 Rxa5 $1 21. Rxa5 Nxc2 22. Re2 $1 Nd4 23. Nxd4 exd4 24. Bf4 Nd7 $36 {[%mdl 2048] Black is more active.} 25. Qa4 (25. Ra3 $15) 25... d3 ({Black should try} 25... Nc5 $17 26. Rc2 Qd8) 26. Rd2 (26. Re1 $15 Bd8 27. b4) 26... Nc5 {[#]} 27. Rxc5 $1 {[%mdl 512]} Qxc5 28. Qd7 (28. Rxd3 $17 Bh4 29. Be3) 28... Bf6 29. Rxd3 Ba6 30. Ra3 Rd8 (30... Bb5 $19 31. Qb7 Bh4) 31. Qa4 (31. Qc6 $17 {was forced.} Bc4 32. Qxc5 dxc5 33. Ra4) 31... Bb5 $19 32. Qa5 (32. Qb3 {only move.}) 32... Qc4 33. Bg3 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 34. Rf3 {aiming for Rxf6!} Re8 35. Kh2 Rxe4 36. Rf5 h4 37. Bxd6 Bd7 (37... Be8 $142 38. Qa1 Qd4) 38. Rf3 $2 (38. Rxf6 {was the crucial defense.} gxf6 39. Qd8+ Be8 40. Be7) 38... Qd4 {Precision: White = 28%, Black = 76%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Moehn, Hans"]
[Black "AlHuwar, Jasem"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2380"]
[BlackElo "2275"]
[Annotator "NA RC"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. b3 c5 2. Bb2 Nc6 3. c4 e5 4. g3 g6 5. Bg2 Bg7 6. e3 Nge7 7. Nc3 O-O 8. d3 d6 9. Nge2 Be6 10. Nd5 Qd7 11. O-O Bh3 12. Qd2 h5 13. f4 Bxg2 14. Kxg2 b5 15. Rad1 a5 16. Nb6 Qb7 17. Nxa8 Rxa8 18. e4 b4 19. Ng1 a4 20. Nf3 a3 21. Bc1 Re8 22. Rde1 Nd8 23. Qf2 f6 24. Be3 Nec6 25. h3 Nd4 26. Nh4 Kf7 27. Bxd4 exd4 28. f5 g5 29. Ng6 Rg8 30. Qf3 Ke8 31. Qxh5 Qf7 32. Qf3 Qb7 33. Rh1 Nf7 34. h4 gxh4 35. Rxh4 Ne5 36. Nxe5 dxe5 37. Reh1 Qf7 38. Qh5 Qxh5 39. Rxh5 Kf7 40. Rh7 Kf8 41. Kf3 Kf7 42. R1h4 Kf8 43. Rg4 Kf7 44. Rhxg7+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Raja Harshit"]
[Black "Annaberdiev, Meilis"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2377"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,92,12,12,20,9,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,-5,-7,0,0,0,0,0,0,0,-2,0,0,0,0,0,0,0,-8,-8,-971,-939,-850,-838,-826,-790,-1116,-1118,-1100,-1084,-1028,-956,-29980,-29981]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. f3 Nxd4 11. Bxd4 a5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} 12. Nd5 (12. b3 Bc6 13. Qd2 Nd7 14. Be3 Nc5 15. Rab1 Qb6 16. Rfc1 Rfc8 17. Rc2 Qb4 18. Qc1 Qb6 19. Kh1 h5 20. a3 Qd8 21. Qd2 Kh7 22. Bf1 Qf8 23. b4 axb4 24. axb4 Na4 25. Ne2 {1-0 (55) Navara,D (2734)-Mamedov,R (2650) Huaian 2016}) 12... Nxd5 13. cxd5 a4 14. Bxg7 Kxg7 15. Qd4+ {LiveBook: 3 Games} Kg8 16. Rac1 Qa5 17. Rc3 Rac8 18. Rfc1 Rxc3 19. Rxc3 Rc8 20. a3 Rxc3 21. Qxc3 $146 Qb6+ 22. Kf1 Bb5 23. Qc8+ Kg7 {aiming for ...Bxe2+.} 24. Qc3+ Kg8 25. Qc8+ Kg7 {Hoping for ...Bxe2+.} 26. Qc3+ f6 27. Bxb5 Qxb5+ $11 {[%mdl 4096] Endgame KQ-KQ} 28. Kf2 Qb6+ 29. Kf1 Kf7 30. Qc4 Qxb2 31. Qxa4 b5 32. Qb4 Qc1+ 33. Kf2 Qc5+ 34. Kg3 g5 35. h4 h5 {[%cal Bh7h5,Bh5h4][%mdl 32] Black wants to play ...Qg1.} 36. hxg5 fxg5 37. Qd2 Kg6 38. Qd3 Qg1 {( -> ...h4+)} 39. e5+ Kh6 40. exd6 $2 {[%mdl 8192]} (40. Qd2 $11) 40... h4+ $19 41. Kg4 Qxg2+ 42. Kf5 {[#]} Qh3+ $1 43. Ke5 Qg3+ 44. Ke6 Qxd6+ 45. Kf7 h3 {Strongly threatening ...Qf6+.} 46. Qf5 {[#]} Qf4 $1 {Precision: White = 44%, Black = 82%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Teclaf, Pawel"]
[Black "Kowalski, Igor"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2372"]
[BlackElo "2226"]
[Annotator "NA RC"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 2. Bg5 {[%emt 0:01:00]} e6 {[%emt 0:00:36]} 3. e4 {[%emt 0:00:04]} h6 {[%emt 0:00:03]} 4. Bxf6 {[%emt 0:00:04]} Qxf6 {[%emt 0:00:04]} 5. c3 {[%emt 0:01:21]} d6 {[%emt 0:00:53]} 6. Bd3 {[%emt 0:00:37]} Qg5 {[%emt 0:10:31]} 7. Nf3 {[%emt 0:22:27]} Qxg2 {[%emt 0:06:14]} 8. Rg1 {[%emt 0:00:05]} Qh3 {[%emt 0:00:03]} 9. Rg3 {[%emt 0:14:19]} Qh5 {[%emt 0:00:04]} 10. Nbd2 {[%emt 0:00:36]} g5 {[%emt 0:21:12]} 11. h3 {[%emt 0:10:26]} Nc6 {[%emt 0:04:19]} 12. Qb3 {[%emt 0:06:40]} Ne7 {[%emt 0:12:55]} 13. Be2 {[%emt 0:06:11]} Qg6 {[%emt 0:00:55]} 14. O-O-O {[%emt 0:00:49]} f5 {[%emt 0:01:47]} 15. exf5 {[%emt 0:02:00]} exf5 {[%emt 0:01:53]} 16. Bd3 {[%emt 0:02:31]} Qf7 {[%emt 0:08:57]} 17. Bc4 {[%emt 0:01:24]} d5 {[%emt 0:00:52]} 18. Ne5 {[%emt 0:00:30]} dxc4 19. Qa4+ b5 {[%emt 0:03:14]} 20. Qxb5+ {[%emt 0:04:47]} c6 {[%emt 0:00:03]} 21. Ndxc4 {[%emt 0:00:50]} Qf6 {[%emt 0:08:41]} 22. Qa4 {[%emt 0:00:21]} Bg7 {[%emt 0:05:33]} 23. d5 {[%emt 0:00:47]} f4 {[%emt 0:04:31]} 24. Rgd3 {[%emt 0:05:01]} O-O {[%emt 0:03:47]} 25. d6 {[%emt 0:01:10]} Nf5 {[%emt 0:01:00]} 26. d7 {[%emt 0:02:32]} Bb7 {[%emt 0:00:44]} 27. Ng4 {[%emt 0:01:18]} Qd8 {[%emt 0:03:26]} 28. Na5 {[%emt 0:00:45]} Ba6 {[%emt 0:01:27]} 29. Nxc6 {[%emt 0:00:20]} Bxd3 {[%emt 0:00:05]} 30. Nxd8 {[%emt 0:00:05]} Be2 {[%emt 0:00:15]} 31. Ne6 {[%emt 0:00:43]} Bxd1 {[%emt 0:00:18]} 32. Qxd1 {[%emt 0:00:10]} h5 {[%emt 0:00:16]} 33. Nxf8 {[%emt 0:00:22]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Zylka, Stanislaw"]
[Black "Jaroch, Karol"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2368"]
[BlackElo "2207"]
[Annotator "NA RC"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:21]} 3. g3 {[%emt 0:00:03]} b6 {[%emt 0:13:05]} 4. Bg2 {[%emt 0:00:11]} Bb7 {[%emt 0:00:02]} 5. O-O {[%emt 0:00:11]} Be7 {[%emt 0:00:08]} 6. c4 {[%emt 0:00:06]} d5 {[%emt 0:00:13]} 7. Ne5 {[%emt 0:02:12]} O-O {[%emt 0:00:22]} 8. Nc3 {[%emt 0:01:12]} Nbd7 {[%emt 0:10:45]} 9. Bf4 {[%emt 0:02:03]} c6 {[%emt 0:02:42]} 10. Qa4 {[%emt 0:11:38]} Nxe5 {[%emt 0:02:32]} 11. Bxe5 {[%emt 0:10:09]} a6 {[%emt 0:04:15]} 12. cxd5 {[%emt 0:01:25]} cxd5 {[%emt 0:00:33]} 13. Rfc1 {[%emt 0:15:22]} b5 {[%emt 0:02:10]} 14. Qd1 {[%emt 0:02:28]} Rc8 {[%emt 0:01:07]} 15. a4 {[%emt 0:06:38]} b4 {[%emt 0:07:38]} 16. Na2 {[%emt 0:00:28]} Qb6 {[%emt 0:01:44]} 17. h4 {[%emt 0:18:01]} Nd7 {[%emt 0:22:25]} 18. Bf4 {[%emt 0:00:42]} Nb8 {[%emt 0:01:40]} 19. e3 {[%emt 0:08:40]} Nc6 {[%emt 0:03:21]} 20. Bf1 {[%emt 0:02:42]} b3 {[%emt 0:09:11]} 21. Nc3 {[%emt 0:00:09]} Na5 {[%emt 0:00:03]} 22. Bd3 {[%emt 0:00:30]} Bb4 {[%emt 0:02:30]} 23. Ne2 {[%emt 0:05:09]} Rxc1 {[%emt 0:01:15]} 24. Nxc1 {[%emt 0:00:22]} Be7 {[%emt 0:00:11]} 25. h5 {[%emt 0:01:14]} h6 {[%emt 0:00:52]} 26. Qg4 {[%emt 0:00:41]} f5 {[%emt 0:01:48]} 27. Qg6 {[%emt 0:00:48]} Kh8 {[%emt 0:04:53]} 28. g4 {[%emt 0:04:21]} Qc6 {[%emt 0:05:52]} 29. Be5 {[%emt 0:00:47]} Bf6 {[%emt 0:00:44]} 30. gxf5 {[%emt 0:00:08]} exf5 {[%emt 0:01:01]} 31. Bxf5 {[%emt 0:01:31]} Kg8 {[%emt 0:00:02]} 32. Nd3 {[%emt 0:01:09]} Nc4 {[%emt 0:00:10]} 33. Rc1 {[%emt 0:01:00]} Bc8 {[%emt 0:00:57]} 34. Qh7+ {[%emt 0:01:30]} Kf7 {[%emt 0:00:01]} 35. Nb4 {[%emt 0:01:04]} Bxf5 {[%emt 0:00:29]} 36. Qxf5 {[%emt 0:00:08]} Qe6 {[%emt 0:00:15]} 37. Qxe6+ {[%emt 0:02:14]} Kxe6 {[%emt 0:00:04]} 38. Bxf6 {[%emt 0:00:09]} gxf6 {[%emt 0:00:09]} 39. Nxa6 {[%emt 0:00:48]} Nd2 {[%emt 0:01:49]} 40. Nc5+ {[%emt 0:00:00]} Kf5 {[%emt 0:00:02]} 41. f3 {[%emt 0:05:04]} Nxf3+ {[%emt 0:01:38]} 42. Kf2 {[%emt 0:03:13]} Nd2 {[%emt 0:00:06]} 43. Ke2 {[%emt 0:03:29]} Nc4 {[%emt 0:00:12]} 44. e4+ {[%emt 0:00:49]} Kg4 {[%emt 0:00:07]} 45. exd5 {[%emt 0:00:19]} Nxb2 {[%emt 0:00:07]} 46. d6 {[%emt 0:02:51]} Rd8 {[%emt 0:03:38]} 47. Nb7 {[%emt 0:03:36]} Rb8 {[%emt 0:03:15]} 48. d7 {[%emt 0:00:24]} Nxa4 {[%emt 0:00:05]} 49. d8=Q {[%emt 0:00:11]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Zujev, Oleg"]
[Black "Adamski, Jan"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2366"]
[BlackElo "2250"]
[Annotator "NA RC"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 O-O 7. a3 Be7 8. Nf4 d6 9. Be2 Nc6 10. Be3 Nxd4 11. Qxd4 e5 12. Qd2 exf4 13. Bxf4 Be6 14. Nd5 Bxd5 15. cxd5 Ne4 16. Qb4 Nc5 17. O-O Bf6 18. Rfe1 Rc8 19. Bf1 Qc7 20. Rad1 a6 21. a4 b6 22. h3 g6 23. Re3 Rfe8 24. Rde1 Rxe3 25. Rxe3 h5 26. b3 a5 27. Qe1 Nd7 28. Re8+ Rxe8 29. Qxe8+ Kg7 30. Bb5 Be5 31. Qxd7 Qc1+ 32. Bxc1 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Lagunow, Raphael"]
[Black "Dmochowska, Agnieszka"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2348"]
[BlackElo "2202"]
[Annotator "NA RC"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:39]} e6 {[%emt 0:00:18]} 2. d4 {[%emt 0:00:16]} d5 {[%emt 0:00:22]} 3. Nd2 {[%emt 0:00:28]} Be7 {[%emt 0:00:40]} 4. Bd3 {[%emt 0:14:36]} c5 {[%emt 0:09:07]} 5. dxc5 {[%emt 0:08:02]} Nc6 {[%emt 0:05:37]} 6. Ngf3 {[%emt 0:01:45]} Nf6 {[%emt 0:00:27]} 7. exd5 {[%emt 0:01:11]} exd5 {[%emt 0:01:46]} 8. Nb3 {[%emt 0:06:58]} O-O {[%emt 0:01:36]} 9. O-O {[%emt 0:09:31]} Bg4 {[%emt 0:04:06]} 10. h3 {[%emt 0:01:35]} Bh5 {[%emt 0:03:23]} 11. Bg5 {[%emt 0:01:25]} Na5 {[%emt 0:19:45]} 12. c3 {[%emt 0:10:21]} Nxb3 {[%emt 0:16:01]} 13. axb3 {[%emt 0:00:43]} h6 {[%emt 0:04:18]} 14. Bxf6 {[%emt 0:08:07]} Bxf6 {[%emt 0:00:41]} 15. g4 {[%emt 0:04:21]} Bg6 {[%emt 0:00:04]} 16. Qc2 {[%emt 0:08:38]} Qc7 {[%emt 0:02:56]} 17. b4 {[%emt 0:07:22]} a5 {[%emt 0:01:38]} 18. bxa5 {[%emt 0:03:23]} Qxc5 {[%emt 0:00:52]} 19. Kg2 {[%emt 0:00:06]} d4 {[%emt 0:11:27]} 20. Bxg6 {[%emt 0:01:26]} fxg6 {[%emt 0:00:06]} 21. Qb3+ {[%emt 0:01:16]} Kh7 {[%emt 0:01:45]} 22. cxd4 {[%emt 0:03:33]} Bxd4 {[%emt 0:00:06]} 23. Rfc1 {[%emt 0:00:16]} Qa7 {[%emt 0:02:20]} 24. Rc2 {[%emt 0:00:50]} Rf6 {[%emt 0:04:30]} 25. Rd1 {[%emt 0:01:25]} Bc5 {[%emt 0:03:02]} 26. Qb5 {[%emt 0:00:30]} Raf8 {[%emt 0:03:11]} 27. Rd3 {[%emt 0:01:49]} Bd6 {[%emt 0:00:54]} 28. b4 {[%emt 0:01:06]} Qa8 {[%emt 0:01:43]} 29. Rcc3 {[%emt 0:00:43]} Qb8 {[%emt 0:00:25]} 30. Rc4 {[%emt 0:00:23]} R8f7 {[%emt 0:00:54]} 31. Qd5 {[%emt 0:00:16]} Bc7 {[%emt 0:00:22]} 32. Rdc3 {[%emt 0:00:36]} Rf4 {[%emt 0:01:08]} 33. Rxf4 {[%emt 0:00:24]} Rxf4 {[%emt 0:00:10]} 34. Rc4 {[%emt 0:00:04]} Rf6 {[%emt 0:00:21]} 35. Qe4 {[%emt 0:01:11]} Bd6 {[%emt 0:01:13]} 36. b5 {[%emt 0:00:15]} Qa7 {[%emt 0:00:37]} 37. b6 {[%emt 0:00:50]} Qa6 {[%emt 0:00:35]} 38. Rc8 {[%emt 0:00:23]} Qxa5 {[%emt 0:00:06]} 39. Qxb7 {[%emt 0:00:20]} Qb4 {[%emt 0:00:36]} 40. Qa8 {[%emt 0:00:00]} Rf8 {[%emt 0:00:50]} 41. b7 {[%emt 0:06:25]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Spitzl, Vinzent"]
[Black "Zochowski, Kacper"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2348"]
[BlackElo "2240"]
[Annotator "NA RC"]
[PlyCount "110"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:04:31]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:11]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:32]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:28]} 5. O-O {[%emt 0:00:04]} b5 {[%emt 0:00:17]} 6. Bb3 {[%emt 0:00:04]} Be7 {[%emt 0:00:10]} 7. Re1 {[%emt 0:00:37]} d6 {[%emt 0:01:11]} 8. c3 {[%emt 0:00:05]} O-O {[%emt 0:00:14]} 9. h3 {[%emt 0:00:23]} Nb8 {[%emt 0:07:57]} 10. d4 {[%emt 0:00:09]} Nbd7 {[%emt 0:00:19]} 11. Nbd2 {[%emt 0:00:11]} Bb7 {[%emt 0:01:44]} 12. Bc2 {[%emt 0:00:08]} Re8 {[%emt 0:01:05]} 13. Nf1 {[%emt 0:00:11]} Bf8 {[%emt 0:00:43]} 14. Ng3 {[%emt 0:00:12]} g6 {[%emt 0:00:50]} 15. a4 {[%emt 0:03:05]} c5 {[%emt 0:05:35]} 16. d5 {[%emt 0:00:08]} c4 {[%emt 0:03:50]} 17. Bg5 {[%emt 0:01:03]} Nc5 {[%emt 0:10:04]} 18. Qd2 {[%emt 0:01:20]} Be7 {[%emt 0:00:37]} 19. Bh6 {[%emt 0:00:32]} Bf8 {[%emt 0:16:05]} 20. Be3 {[%emt 0:09:52]} Qc7 {[%emt 0:05:25]} 21. Ra3 {[%emt 0:01:10]} Nfd7 {[%emt 0:02:26]} 22. h4 {[%emt 0:06:47]} Nb6 {[%emt 0:09:11]} 23. axb5 {[%emt 0:08:28]} axb5 {[%emt 0:00:07]} 24. Rxa8 {[%emt 0:00:07]} Rxa8 {[%emt 0:01:03]} 25. h5 {[%emt 0:01:01]} Qe7 {[%emt 0:07:09]} 26. Bg5 {[%emt 0:11:10]} f6 {[%emt 0:02:19]} 27. Be3 {[%emt 0:00:43]} Nbd7 {[%emt 0:04:33]} 28. Nh4 {[%emt 0:04:06]} Qf7 {[%emt 0:01:29]} 29. Qe2 {[%emt 0:03:47]} Bc8 {[%emt 0:11:18]} 30. Qg4 {[%emt 0:06:02]} Nb6 {[%emt 0:00:19]} 31. Qe2 {[%emt 0:16:41]} Ra2 {[%emt 0:00:29]} 32. Bb1 {[%emt 0:00:09]} Ra1 {[%emt 0:00:12]} 33. Rf1 {[%emt 0:08:08]} Qe8 {[%emt 0:02:02]} 34. Nf3 {[%emt 0:02:14]} Bg4 {[%emt 0:00:00]} 35. hxg6 {[%emt 0:00:58]} hxg6 {[%emt 0:00:00]} 36. Qd2 {[%emt 0:00:39]} Nb3 {[%emt 0:00:25]} 37. Qc2 {[%emt 0:00:10]} Bxf3 {[%emt 0:01:01]} 38. gxf3 {[%emt 0:00:08]} Nd7 {[%emt 0:00:10]} 39. Qe2 {[%emt 0:02:36]} Bg7 {[%emt 0:00:50]} 40. Bc2 {[%emt 0:00:00]} Rxf1+ {[%emt 0:01:00]} 41. Qxf1 {[%emt 0:04:36]} Nbc5 {[%emt 0:00:45]} 42. Qa1 {[%emt 0:04:07]} Qb8 {[%emt 0:03:24]} 43. Qa5 {[%emt 0:00:47]} Kh7 {[%emt 0:00:36]} 44. Nf1 {[%emt 0:07:58]} Bh6 {[%emt 0:01:40]} 45. Bxc5 {[%emt 0:01:01]} Nxc5 {[%emt 0:00:58]} 46. Ne3 {[%emt 0:00:14]} Bf4 {[%emt 0:07:00]} 47. Kf1 {[%emt 0:03:14]} Kg7 {[%emt 0:01:43]} 48. Ke2 {[%emt 0:00:10]} Kf7 {[%emt 0:01:01]} 49. Qb4 {[%emt 0:01:37]} Qb7 {[%emt 0:01:31]} 50. Nf1 {[%emt 0:09:55]} Qa6 {[%emt 0:01:01]} 51. Nd2 {[%emt 0:02:57]} Bxd2 {[%emt 0:06:46]} 52. Kxd2 {[%emt 0:00:39]} Ke7 {[%emt 0:01:47]} 53. b3 {[%emt 0:02:20]} cxb3 {[%emt 0:01:39]} 54. Bxb3 {[%emt 0:00:07]} Qa1 {[%emt 0:04:15]} 55. Bd1 {[%emt 0:00:42]} Qa2+ {[%emt 0:01:01]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Bartel, Michal"]
[Black "Szostko, Jakub"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2343"]
[BlackElo "2208"]
[Annotator "RC"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:45]} Nf6 {[%emt 0:00:29]} 4. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:10]} 5. Qxd4 {[%emt 0:00:45]} a6 {[%emt 0:03:57]} 6. e5 {[%emt 0:00:14]} Nc6 {[%emt 0:01:05]} 7. Qa4 {[%emt 0:00:05]} dxe5 {[%emt 0:00:33]} 8. Nxe5 {[%emt 0:00:07]} Bd7 {[%emt 0:00:58]} 9. Nxd7 {[%emt 0:00:08]} Qxd7 {[%emt 0:00:28]} 10. Bd2 {[%emt 0:00:14]} g6 {[%emt 0:09:06]} 11. O-O-O {[%emt 0:00:56]} Bg7 {[%emt 0:02:39]} 12. Be3 {[%emt 0:09:37]} Qc8 {[%emt 0:04:12]} 13. Be2 {[%emt 0:06:46]} O-O {[%emt 0:01:29]} 14. Bf3 {[%emt 0:02:31]} Ne5 {[%emt 0:12:15]} 15. Nd5 {[%emt 0:00:54]} Nxd5 {[%emt 0:01:18]} 16. Bxd5 {[%emt 0:00:16]} e6 {[%emt 0:03:25]} 17. Bb3 {[%emt 0:01:38]} b5 {[%emt 0:02:18]} 18. Qe4 {[%emt 0:04:09]} a5 {[%emt 0:11:34]} 19. a4 {[%emt 0:05:54]} bxa4 {[%emt 0:02:07]} 20. Qxa4 {[%emt 0:01:23]} Rb8 {[%emt 0:01:59]} 21. Kb1 {[%emt 0:00:25]} Rb4 {[%emt 0:04:42]} 22. Qxa5 {[%emt 0:03:14]} Qb7 {[%emt 0:00:46]} 23. Rd8 {[%emt 0:02:10]} Nc4 {[%emt 0:08:53]} 24. Rxf8+ {[%emt 0:01:02]} Bxf8 {[%emt 0:00:10]} 25. Qg5 {[%emt 0:11:38]} Rxb3 {[%emt 0:09:04]} 26. cxb3 {[%emt 0:00:24]} Qxb3 {[%emt 0:00:53]} 27. Bc1 {[%emt 0:00:22]} Na3+ {[%emt 0:02:39]} 28. Ka1 {[%emt 0:00:19]} Nc2+ {[%emt 0:02:06]} 29. Kb1 {[%emt 0:00:02]} Na3+ {[%emt 0:02:27]} 30. Ka1 {[%emt 0:00:04]} Nc2+ {[%emt 0:07:18]} 31. Kb1 {[%emt 0:00:15]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Pacan-Milej, Kosma"]
[Black "Heberla, Bartlomiej"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2332"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,112,-26,-33,37,34,43,34,37,8,0,25,13,-42,0,0,0,-12,76,66,67,64,184,92,73,60,79,62,132,104,113,95,104,66,77,77,59,0,0,-90,-90,-90,-100,-90,-90,-97,-98,-89,-91,-83,-81,-145,-145,-197,-179,-325,-302,-300,-277,-273,-263,-232,-125,-130,-92,-92,-92,-172,-133,-226,-226,-226,-219,-163,-162,-150,-150,-823,-399,-743,-724,-4366,-2177,-12846,-29947,-29955,-29959,-29954,-29958,-29952,-29963,-29964,-29964,-29965,-29965,-29966,-29968,-29963,-6597,-29983,-6654,-4622,-4622]} 1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nc3 Nf6 5. Bg5 dxc4 6. e3 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3} (6. a4 c5 7. e3 cxd4 8. exd4 Nc6 9. Bxc4 Be7 10. O-O O-O 11. Re1 Bd7 12. Qe2 Rc8 13. Rad1 Nd5 14. Bxd5 Bxg5 15. Be4 Bh6 16. d5 exd5 17. Rxd5 g6 18. Red1 Rc7 19. Rd6 Bf4 20. R6d3 {1-0 (41) Wang,H (2680)-Volokitin,A (2668) Calimanesti Caciulata 2016}) 6... b5 7. a4 {LiveBook: 9 Games} b4 (7... c6 $1 $15) 8. Ne4 $14 {White is slightly better.} Bb7 9. Nxf6+ gxf6 10. Bf4 c3 11. bxc3 bxc3 12. Qb3 $146 (12. Rb1 $11 Bc6 13. Bd3) ({Predecessor:} 12. Qc2 Bb4 13. Be2 f5 {0-1 (38) Opitz,P (2094)-Rihtaric,I (2195) ICCF email 2011}) 12... Bxf3 (12... Bd5 $5 {[%cal Rd5b3]} 13. Bc4 (13. Qxc3 Nc6 $15) 13... Nc6 14. Bxd5 Qxd5 15. Qxd5 exd5 $15) 13. gxf3 Nc6 14. Bd3 f5 (14... Rb8 $11 15. Qc4 Nb4) 15. Ke2 $1 $36 {[%mdl 3072] White has strong compensation. White has some pressure.} Bb4 ({Don't blunder} 15... Qxd4 $2 16. Qb7 $18) 16. Rhd1 Rb8 (16... Rg8 $1 $14) 17. Qc4 ({White should play} 17. Bxa6 $18 {aiming for Bb5.} Na5 18. Qc2) 17... Rb6 18. Bc2 Na5 $1 {[%cal Ra5c4]} 19. Qxc7 Rb7 (19... Qxc7 $14 20. Bxc7 Rb7 21. Bxa5 Bxa5) 20. Qxd8+ Kxd8 21. d5 Ke7 22. dxe6 fxe6 23. Be5 Rc8 24. Rd3 (24. Rab1 $14 Nc4 25. Bxc3) 24... Nc4 $11 25. Bxc3 (25. f4 $1 $11) 25... Nb2 $1 $17 26. Bxb4+ Rxb4 27. Rd2 Nc4 28. Rd3 {[#]} Nxe3 $1 {[%mdl 512]} 29. fxe3 (29. Rxe3 Rxc2+) 29... Rxc2+ {[%mdl 4096] Endgame KRR-KRR} 30. Rd2 Rc3 {Threatens to win with ...Rbb3.} 31. Rad1 (31. Kf2 $142) 31... Rh4 $1 {[%cal Rh4h2]} ({Don't play} 31... Rxa4 $6 32. Rd7+ Kf6 33. Rxh7 $11) 32. Rd7+ (32. Rh1 $17) 32... Kf6 $19 33. R1d3 (33. Rh1 $142) 33... Rxh2+ 34. Kd1 Rcc2 35. Rxh7 Rhg2 $1 {White must now prevent ...Ra2.} ({And not} 35... Rxh7 36. Kxc2 Ke5 37. a5 $11) 36. Rhd7 Ra2 (36... Rcf2 $19 {[%cal Rg2g1]} 37. Ke1 Rxf3) 37. Rd2 $17 Rg1+ 38. Ke2 Rxa4 39. R7d4 (39. Kf2 $17 {was worth a try.} Rh1 40. Kg3) 39... Raa1 {...Rg2+ is the strong threat.} 40. f4 (40. Kf2 $17) 40... Rg2+ $19 41. Kf3 Rxd2 42. Rxd2 {[#] KR-KR} Ke7 $1 43. Rb2 a5 {[%cal Ba6a5,Ba5a4,Ba4a3,Ba3a2][%mdl 32] Hoping for ...a4.} 44. Rb6 $2 (44. Rb7+ $17 Kf6 45. Ke2) 44... a4 45. Ra6 {and the idea Ke2 leaves White hopeful.} a3 46. Kf2 Kd7 (46... a2 $142 47. Kg2 Kd7) 47. Kg2 a2 48. Kh2 Kc7 49. Kg2 Kb7 50. Ra3 Kb6 51. Ra8 Kb5 52. Kh2 Kc4 53. Ra3 Kb4 54. Ra8 Kc3 (54... Kb3 $142 55. Rb8+ Kc3 56. Rc8+ Kd3 57. Ra8 Kxe3 58. Ra4 Kf3 59. Ra6 Kxf4 60. Ra4+ Ke3 61. Ra3+ Ke2 62. Ra4 {[#]} f4 $1 {[%mdl 512]} 63. Ra6 e5 64. Ra5 e4 65. Ra4 e3 66. Rxf4 Rf1 67. Ra4 Kf3 68. Ra7 a1=Q 69. Rf7+ Ke2 70. Rxf1 Kxf1 71. Kg3 Qf6 72. Kg4 e2 73. Kh5 e1=Q 74. Kg4 Qeh4#) 55. Ra4 Kd3 (55... Kb3 $142 56. Ra6 Re1 57. Rxa2 Kxa2 58. Kg3 Rxe3+ 59. Kg2 Rb3 60. Kf2 Kb2 61. Kf1 Kc3 62. Ke2 Kc2 63. Kf1 Kd3 64. Kf2 Kd2 65. Kg1 Ke3 66. Kg2 Ke2 67. Kg1 Kf3 68. Kh1 Kg3 69. Kg1 Rb1#) 56. Ra3+ Kd2 {Precision: White = 40%, Black = 55%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Baskin, Robert"]
[Black "Fieberg, Samuel"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2330"]
[BlackElo "2169"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:00]} Bg4 {[%emt 0:00:05]} 5. h3 {[%emt 0:00:12]} Bh5 {[%emt 0:00:07]} 6. g4 {[%emt 0:00:17]} Bg6 {[%emt 0:00:05]} 7. Ne5 {[%emt 0:00:05]} e6 {[%emt 0:09:14]} 8. Nd2 {[%emt 0:00:26]} Nbd7 {[%emt 0:00:46]} 9. Nxg6 {[%emt 0:00:39]} hxg6 {[%emt 0:00:06]} 10. Bg2 {[%emt 0:00:03]} dxc4 {[%emt 0:03:45]} 11. Nxc4 {[%emt 0:05:36]} Nb6 {[%emt 0:00:26]} 12. Qb3 {[%emt 0:04:16]} Nxc4 {[%emt 0:07:57]} 13. Qxc4 {[%emt 0:06:19]} Be7 {[%emt 0:00:15]} 14. O-O {[%emt 0:05:12]} O-O {[%emt 0:01:14]} 15. b4 {[%emt 0:05:00]} Qb6 {[%emt 0:04:59]} 16. Bd2 {[%emt 0:01:16]} Rfd8 {[%emt 0:01:18]} 17. Rfd1 {[%emt 0:11:28]} Nd5 {[%emt 0:05:08]} 18. Rab1 {[%emt 0:09:21]} Qb5 {[%emt 0:04:36]} 19. Qb3 {[%emt 0:03:27]} Nb6 {[%emt 0:00:10]} 20. Be1 {[%emt 0:13:24]} a6 {[%emt 0:05:38]} 21. Rdc1 {[%emt 0:06:43]} Qa4 {[%emt 0:15:19]} 22. Qxa4 {[%emt 0:02:25]} Nxa4 {[%emt 0:00:07]} 23. Be4 {[%emt 0:00:04]} Nb6 {[%emt 0:01:14]} 24. Bc2 {[%emt 0:05:45]} Nd5 {[%emt 0:00:08]} 25. a4 {[%emt 0:02:05]} Nc7 {[%emt 0:00:05]} 26. f3 {[%emt 0:04:08]} Bd6 {[%emt 0:00:42]} 27. Bh4 {[%emt 0:04:22]} Rd7 {[%emt 0:00:29]} 28. Be1 {[%emt 0:03:15]} g5 {[%emt 0:02:38]} 29. Rd1 {[%emt 0:01:42]} g6 {[%emt 0:01:24]} 30. Kf2 {[%emt 0:00:30]} Kg7 {[%emt 0:00:22]} 31. e4 {[%emt 0:02:39]} Bf4 {[%emt 0:01:41]} 32. Bc3 {[%emt 0:00:54]} f6 {[%emt 0:00:29]} 33. Bd3 {[%emt 0:00:50]} e5 {[%emt 0:05:19]} 34. Be2 {[%emt 0:02:31]} Rad8 {[%emt 0:01:13]} 35. dxe5 {[%emt 0:00:06]} Bxe5 {[%emt 0:00:09]} 36. Rxd7+ {[%emt 0:00:51]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Lewicki, Miroslaw"]
[Black "Sliwicka, Alicja"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2323"]
[BlackElo "2164"]
[Annotator "NA RC"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:06]} 6. Be2 {[%emt 0:01:13]} e5 {[%emt 0:00:13]} 7. Nb3 {[%emt 0:00:12]} Be7 {[%emt 0:00:29]} 8. O-O {[%emt 0:00:14]} a5 {[%emt 0:00:33]} 9. Be3 {[%emt 0:00:30]} Be6 {[%emt 0:10:15]} 10. Nd5 {[%emt 0:03:37]} O-O {[%emt 0:07:03]} 11. Bb6 {[%emt 0:05:14]} Qd7 {[%emt 0:00:19]} 12. Nc7 {[%emt 0:01:45]} Rac8 {[%emt 0:02:21]} 13. Nxe6 {[%emt 0:00:13]} Qxe6 {[%emt 0:04:54]} 14. Nxa5 {[%emt 0:06:24]} Nxa5 {[%emt 0:03:47]} 15. Bxa5 {[%emt 0:00:07]} Nxe4 {[%emt 0:01:00]} 16. c4 {[%emt 0:01:35]} f5 {[%emt 0:05:21]} 17. Qb3 {[%emt 0:03:19]} Nc5 {[%emt 0:10:53]} 18. Qb5 {[%emt 0:00:09]} f4 {[%emt 0:06:59]} 19. b4 {[%emt 0:09:27]} Ne4 {[%emt 0:01:39]} 20. Rac1 {[%emt 0:13:31]} Bg5 {[%emt 0:09:05]} 21. Bf3 {[%emt 0:03:32]} Nf6 {[%emt 0:01:58]} 22. Rfe1 {[%emt 0:03:51]} Kh8 {[%emt 0:02:15]} 23. Qxb7 {[%emt 0:03:16]} Rxc4 {[%emt 0:00:52]} 24. Rxc4 {[%emt 0:01:42]} Qxc4 {[%emt 0:00:08]} 25. Qc6 {[%emt 0:00:26]} Qxa2 {[%emt 0:02:12]} 26. Qxd6 {[%emt 0:00:09]} Re8 {[%emt 0:02:43]} 27. Bc6 {[%emt 0:00:57]} Rc8 {[%emt 0:05:39]} 28. Qxe5 {[%emt 0:01:27]} Rxc6 {[%emt 0:02:15]} 29. Qxg5 {[%emt 0:00:06]} Re6 {[%emt 0:01:07]} 30. Rf1 {[%emt 0:01:35]} Qd2 {[%emt 0:00:36]} 31. g3 {[%emt 0:01:34]} Re4 {[%emt 0:01:20]} 32. Qc5 {[%emt 0:03:08]} h6 {[%emt 0:02:21]} 33. Qc1 {[%emt 0:00:25]} Qd4 {[%emt 0:03:09]} 34. Rd1 {[%emt 0:01:15]} Qa7 {[%emt 0:02:13]} 35. Qc5 {[%emt 0:04:34]} Qf7 {[%emt 0:00:42]} 36. Qf5 {[%emt 0:02:37]} Qe7 {[%emt 0:02:27]} 37. Rd8+ {[%emt 0:01:57]} Ne8 {[%emt 0:02:07]} 38. gxf4 {[%emt 0:01:06]} Re1+ {[%emt 0:03:50]} 39. Kg2 {[%emt 0:00:07]} Qe2 {[%emt 0:00:57]} 40. Bb6 {[%emt 0:00:00]} Qf1+ {[%emt 0:01:46]} 41. Kg3 {[%emt 0:05:48]} Qe2 {[%emt 0:07:43]} 42. Be3 {[%emt 0:06:14]} Rg1+ {[%emt 0:01:31]} 43. Kh4 {[%emt 0:00:06]} g5+ {[%emt 0:00:45]} 44. fxg5 {[%emt 0:00:07]} hxg5+ {[%emt 0:00:42]} 45. Bxg5 {[%emt 0:00:06]} Rxg5 {[%emt 0:10:19]} 46. Qf8+ {[%emt 0:00:51]} Kh7 {[%emt 0:00:21]} 47. Kxg5 {[%emt 0:00:05]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Eggink, Ryszard"]
[Black "Kaczmarek, Aleksander"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2322"]
[BlackElo "2380"]
[Annotator "RC"]
[PlyCount "54"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. d5 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 3. e4 {[%emt 0:00:00]} exd5 {[%emt 0:00:35]} 4. exd5 {[%emt 0:00:00]} d6 {[%emt 0:00:04]} 5. Bd3 {[%emt 0:00:13]} Ne7 {[%emt 0:08:46]} 6. c4 {[%emt 0:01:18]} Ng6 {[%emt 0:01:51]} 7. Nc3 {[%emt 0:06:45]} Be7 {[%emt 0:04:34]} 8. f4 {[%emt 0:06:00]} O-O {[%emt 0:02:54]} 9. Nge2 {[%emt 0:10:46]} Bh4+ {[%emt 0:08:02]} 10. g3 {[%emt 0:01:04]} Bf6 {[%emt 0:00:14]} 11. Be3 {[%emt 0:07:49]} Re8 {[%emt 0:06:05]} 12. Qd2 {[%emt 0:00:05]} Bg4 {[%emt 0:01:14]} 13. Kf2 {[%emt 0:05:29]} Qd7 {[%emt 0:07:26]} 14. Ne4 {[%emt 0:03:33]} Be7 {[%emt 0:00:14]} 15. Rhe1 {[%emt 0:06:00]} Na6 {[%emt 0:01:06]} 16. a3 {[%emt 0:01:30]} Nc7 {[%emt 0:04:40]} 17. b4 {[%emt 0:00:28]} f5 {[%emt 0:03:32]} 18. N4c3 {[%emt 0:02:07]} Na6 {[%emt 0:04:40]} 19. Bc2 {[%emt 0:06:59]} Qc8 {[%emt 0:01:45]} 20. b5 {[%emt 0:08:31]} Nb8 {[%emt 0:00:39]} 21. Ng1 {[%emt 0:01:42]} Bf6 {[%emt 0:01:43]} 22. h3 {[%emt 0:00:35]} Bh5 {[%emt 0:00:07]} 23. Qd3 {[%emt 0:02:07]} Ne7 {[%emt 0:01:47]} 24. Bc1 {[%emt 0:05:13]} Bd4+ {[%emt 0:04:01]} 25. Be3 {[%emt 0:00:32]} Bf6 {[%emt 0:00:04]} 26. Bc1 {[%emt 0:00:04]} Bd4+ {[%emt 0:00:17]} 27. Be3 {[%emt 0:00:06]} Bf6 {[%emt 0:01:55]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Urazayev, Arystanbek"]
[Black "Noe, Christopher"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2322"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {Program Activation Required} c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 Be7 6. O-O d5 7. e5 Nd7 8. d3 O-O 9. Re1 {C00: French: Unusual White 2nd moves} (9. c4 Re8 10. Nc3 d4 11. Ne4 Ndxe5 12. Nxe5 Nxe5 13. Nxc5 Nc6 14. Ne4 e5 15. g4 f5 16. gxf5 Bxf5 17. Ng3 Bg6 {½-½ (26) Anand,V (2803)-Khairullin,I (2652) Berlin 2015}) 9... b5 10. h4 h6 11. Bf4 $146 ({NOTEXT:} 11. c3 a5 12. Bf4 Ba6 13. Nbd2 Qb6 {1-0 (24) Biti,O (2345)-Patarcic,D (2217) Bosnjaci 2016}) 11... Re8 12. h5 a5 13. Nbd2 Ba6 14. Nf1 b4 15. Ne3 Nd4 16. Nxd4 cxd4 17. Ng4 Bf8 18. a3 bxa3 19. bxa3 Qb6 20. Qd2 Qc5 21. Bf3 Rec8 22. Ra2 Rab8 23. Kg2 Kh7 24. Rh1 Rb7 25. Rh4 Rb1 26. Kh2 Rcb8 27. Kg2 R8b2 28. Rxb2 Rxb2 29. Bxh6 gxh6 30. Qf4 Qe7 31. Qxd4 Rxc2 32. Qa4 Bxd3 33. Qxd7 Qxd7 34. Nf6+ Kh8 35. Nxd7 Bxa3 36. Rf4 Rc7 37. Nf6 Rc4 38. Rg4 Rxg4 39. Nxg4 Bc1 40. Bd1 Bb5 41. f4 Kg7 42. f5 a4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Srinath, Rao S V"]
[Black "Mis, Mieszko"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2321"]
[BlackElo "2137"]
[Annotator "NA RC"]
[PlyCount "263"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Bd3 Bd6 7. Bg3 O-O 8. Ngf3 b6 9. Ne5 Bb7 10. f4 Ne7 11. Qf3 Bc7 12. Bh4 Ne4 13. Nxe4 dxe4 14. Bxe4 Bxe4 15. Qxe4 Qd5 16. Qxd5 Nxd5 17. Ke2 cxd4 18. cxd4 Bxe5 19. fxe5 f5 20. exf6 gxf6 21. Bg3 f5 22. Bd6 Rfd8 23. Be5 Rac8 24. Rac1 h5 25. a3 Kf7 26. Rhf1 Kg6 27. Kd3 a5 28. e4 fxe4+ 29. Kxe4 a4 30. Kd3 b5 31. Rxc8 Rxc8 32. Bd6 Nb6 33. Be7 Nd5 34. Bc5 Nf6 35. Re1 Rc6 36. h3 Nd7 37. Bb4 Kf5 38. Rf1+ Kg6 39. Bc3 Rd6 40. Ke4 Rd5 41. Ba5 Nf6+ 42. Ke3 e5 43. Bc3 e4 44. Be1 Rf5 45. Rf2 Rxf2 46. Bxf2 Kf5 47. Bg3 Nd5+ 48. Ke2 Nb6 49. Be1 Nc4 50. Bc3 Nb6 51. g3 Nd5 52. Ba5 Kg6 53. Bd8 Kf5 54. Kd2 Kg6 55. g4 hxg4 56. hxg4 Kf7 57. Ke2 Kg6 58. Kf2 Kf7 59. Ba5 Kg6 60. Kg3 Kh6 61. Bd2+ Kg6 62. Be1 Kg5 63. Ba5 Kf6 64. Kh4 Kg6 65. Bd2 Nb6 66. Bc3 Nd5 67. Ba5 Nf4 68. Bc3 Nd5 69. Bd2 Nb6 70. g5 Nc4 71. Bc3 e3 72. d5 e2 73. Kg4 Ne3+ 74. Kf3 Nxd5 75. Kxe2 Kxg5 76. Kd3 Kf5 77. Kd4 Ke6 78. Kc5 Ne3 79. Kxb5 Nd1 80. Kc6 Ke7 81. Kc7 Ke6 82. Kc6 Ke7 83. Be5 Nxb2 84. Bxb2 Kd8 85. Be5 Kc8 86. Bf4 Kd8 87. Kb7 Kd7 88. Bc7 Ke8 89. Kc8 Ke7 90. Bg3 Ke6 91. Kc7 Ke7 92. Bd6+ Kf7 93. Kd7 Kf6 94. Bg3 Kf7 95. Bh4 Kf8 96. Bg5 Kf7 97. Be7 Kg8 98. Ke6 Kg7 99. Bd6 Kg8 100. Kf6 Kh8 101. Kf7 Kh7 102. Be5 Kh6 103. Kg8 Kg6 104. Bg7 Kf5 105. Kf7 Kg5 106. Bf6+ Kf5 107. Ke7 Kg6 108. Ke6 Kh7 109. Be5 Kg6 110. Bh2 Kg7 111. Ke7 Kg6 112. Kf8 Kf6 113. Ke8 Ke6 114. Kd8 Kf6 115. Kd7 Kf7 116. Bd6 Kf6 117. Be7+ Kf7 118. Bb4 Kf6 119. Ke8 Ke6 120. Be7 Kd5 121. Kd7 Ke5 122. Bh4 Kd5 123. Bg3 Kc5 124. Kc7 Kd5 125. Kd7 Kc5 126. Bc7 Kb5 127. Kc8 Kc6 128. Bg3 Kb6 129. Bb8 Kc6 130. Bc7 Kd5 131. Kb7 Ke6 132. Kc6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Hacker, Jonas"]
[Black "Priyanka Nutakki"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2297"]
[BlackElo "2104"]
[Annotator "NA RC"]
[PlyCount "117"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:41]} a6 {[%emt 0:00:05]} 6. Bg5 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:13]} 7. Qe2 {[%emt 0:00:32]} e6 {[%emt 0:00:48]} 8. O-O-O {[%emt 0:01:38]} Qc7 {[%emt 0:04:29]} 9. f4 {[%emt 0:06:34]} h6 {[%emt 0:02:43]} 10. Bh4 {[%emt 0:07:22]} Be7 {[%emt 0:02:45]} 11. Bf2 {[%emt 0:04:52]} b5 {[%emt 0:03:17]} 12. a3 {[%emt 0:00:27]} Bb7 {[%emt 0:01:12]} 13. g4 {[%emt 0:02:12]} g5 {[%emt 0:06:57]} 14. f5 {[%emt 0:04:49]} e5 {[%emt 0:01:04]} 15. Nb3 {[%emt 0:00:54]} Rc8 {[%emt 0:10:48]} 16. Bg2 {[%emt 0:07:59]} Nb6 {[%emt 0:02:24]} 17. Rd3 {[%emt 0:06:03]} Nc4 {[%emt 0:04:57]} 18. Bf3 {[%emt 0:12:30]} Bc6 {[%emt 0:04:40]} 19. Nd2 {[%emt 0:10:59]} Nxd2 {[%emt 0:01:46]} 20. Rxd2 {[%emt 0:02:37]} Qb7 {[%emt 0:02:16]} 21. h4 {[%emt 0:06:22]} Rg8 {[%emt 0:01:43]} 22. hxg5 {[%emt 0:01:16]} hxg5 {[%emt 0:00:11]} 23. Rh6 {[%emt 0:04:02]} Qb8 {[%emt 0:13:21]} 24. Qe3 {[%emt 0:06:08]} a5 {[%emt 0:06:34]} 25. b4 {[%emt 0:01:24]} axb4 26. axb4 {[%emt 0:00:02]} Qa8 {[%emt 0:06:36]} 27. Qa7 {[%emt 0:00:49]} Qxa7 {[%emt 0:04:19]} 28. Bxa7 {[%emt 0:00:02]} Ra8 {[%emt 0:10:32]} 29. Be3 {[%emt 0:00:47]} Rc8 {[%emt 0:00:48]} 30. Kb2 {[%emt 0:00:49]} Kf8 {[%emt 0:05:44]} 31. Rd1 {[%emt 0:02:57]} Ke8 {[%emt 0:01:59]} 32. Ra1 {[%emt 0:02:29]} Kd7 {[%emt 0:00:29]} 33. Ra7+ {[%emt 0:01:55]} Rc7 {[%emt 0:00:09]} 34. Ra5 {[%emt 0:00:46]} Rb7 {[%emt 0:00:29]} 35. Ra1 {[%emt 0:01:06]} Rc7 {[%emt 0:01:24]} 36. Bb6 {[%emt 0:01:15]} Rb7 {[%emt 0:00:09]} 37. Be3 {[%emt 0:00:05]} Rc7 {[%emt 0:00:03]} 38. Rah1 {[%emt 0:03:05]} Rcc8 {[%emt 0:00:38]} 39. Kb3 {[%emt 0:00:31]} Rc7 {[%emt 0:01:45]} 40. Rh8 {[%emt 0:00:00]} Rcc8 {[%emt 0:01:39]} 41. R8h6 {[%emt 0:06:13]} Rc7 {[%emt 0:02:37]} 42. Rd1 {[%emt 0:02:49]} Ke8 {[%emt 0:00:12]} 43. Be2 {[%emt 0:04:06]} Nxe4 {[%emt 0:04:58]} 44. Nxe4 {[%emt 0:01:39]} Bxe4 {[%emt 0:00:03]} 45. Bxb5+ {[%emt 0:00:09]} Kf8 {[%emt 0:00:47]} 46. c4 {[%emt 0:04:00]} Kg7 {[%emt 0:07:25]} 47. Rh5 {[%emt 0:01:33]} Rb8 {[%emt 0:00:31]} 48. Rd2 {[%emt 0:07:08]} d5 {[%emt 0:01:56]} 49. Rdh2 {[%emt 0:01:17]} dxc4+ {[%emt 0:00:30]} 50. Kc3 {[%emt 0:01:27]} Bxf5 {[%emt 0:04:28]} 51. gxf5 {[%emt 0:00:53]} Rxb5 {[%emt 0:00:04]} 52. Rh7+ {[%emt 0:03:10]} Kf6 {[%emt 0:06:19]} 53. R2h6+ {[%emt 0:00:52]} Kxf5 {[%emt 0:01:57]} 54. Rxf7+ {[%emt 0:00:06]} Ke4 {[%emt 0:00:23]} 55. Bc5 {[%emt 0:00:21]} Rbb7 {[%emt 0:00:51]} 56. Bxe7 {[%emt 0:01:27]} Rxe7 {[%emt 0:00:01]} 57. Rf1 {[%emt 0:00:09]} g4 {[%emt 0:03:19]} 58. Rhf6 {[%emt 0:00:24]} Rh7 {[%emt 0:02:10]} 59. Re1+ {[%emt 0:00:51]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Rahul Srivatshav P"]
[Black "Kosakowski, Jakub"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2295"]
[BlackElo "2366"]
[Annotator "NA RC"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:33]} Bg7 {[%emt 0:00:10]} 4. e4 {[%emt 0:01:05]} d6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:02:52]} O-O {[%emt 0:00:16]} 6. Be2 {[%emt 0:00:34]} e5 {[%emt 0:00:16]} 7. O-O {[%emt 0:02:18]} Nc6 {[%emt 0:00:12]} 8. d5 {[%emt 0:00:40]} Ne7 {[%emt 0:00:03]} 9. b4 {[%emt 0:00:21]} a5 {[%emt 0:00:43]} 10. Ba3 {[%emt 0:00:41]} axb4 {[%emt 0:00:34]} 11. Bxb4 {[%emt 0:00:18]} Re8 {[%emt 0:00:08]} 12. c5 {[%emt 0:09:26]} dxc5 {[%emt 0:00:23]} 13. Bxc5 {[%emt 0:00:40]} c6 {[%emt 0:00:15]} 14. Qb3 {[%emt 0:24:42]} cxd5 {[%emt 0:04:51]} 15. exd5 {[%emt 0:03:01]} Nf5 {[%emt 0:15:20]} 16. Rad1 {[%emt 0:08:51]} e4 {[%emt 0:02:38]} 17. Ng5 {[%emt 0:05:25]} Nd7 {[%emt 0:04:09]} 18. Ne6 {[%emt 0:00:32]} Nxc5 {[%emt 0:04:19]} 19. Nxc5 {[%emt 0:00:28]} Nd4 {[%emt 0:12:03]} 20. Qb4 {[%emt 0:03:46]} Nxe2+ {[%emt 0:05:42]} 21. Nxe2 {[%emt 0:00:11]} Qd6 {[%emt 0:01:54]} 22. Nc3 {[%emt 0:06:29]} Bf8 {[%emt 0:16:46]} 23. Qb5 {[%emt 0:02:15]} Bf5 {[%emt 0:01:49]} 24. Nxb7 {[%emt 0:08:14]} Qb4 {[%emt 0:06:51]} 25. Qxb4 {[%emt 0:03:02]} Bxb4 {[%emt 0:01:04]} 26. Nb5 {[%emt 0:00:17]} Reb8 {[%emt 0:01:21]} 27. N5d6 {[%emt 0:02:33]} Rxa2 {[%emt 0:05:26]} 28. Rb1 {[%emt 0:03:30]} Bxd6 {[%emt 0:03:17]} 29. Nxd6 {[%emt 0:00:10]} Rxb1 {[%emt 0:00:21]} 30. Rxb1 {[%emt 0:00:06]} Rd2 {[%emt 0:00:05]} 31. Nxf5 {[%emt 0:03:07]} gxf5 {[%emt 0:00:03]} 32. Re1 {[%emt 0:01:29]} Kg7 {[%emt 0:00:57]} 33. f3 {[%emt 0:03:39]} Rxd5 {[%emt 0:01:07]} 34. fxe4 {[%emt 0:00:29]} Re5 {[%emt 0:00:02]} 35. Kf2 {[%emt 0:00:24]} fxe4 {[%emt 0:00:12]} 36. g4 {[%emt 0:01:08]} Kg6 {[%emt 0:00:25]} 37. Kg3 {[%emt 0:00:37]} e3 {[%emt 0:01:32]} 38. Kf4 {[%emt 0:00:50]} Re8 {[%emt 0:00:13]} 39. Re2 {[%emt 0:00:27]} h6 {[%emt 0:04:06]} 40. h4 {[%emt 0:00:00]} h5 {[%emt 0:00:15]} 41. gxh5+ {[%emt 0:03:15]} Kxh5 {[%emt 0:00:01]} 42. Rxe3 {[%emt 0:00:06]} Rxe3 {[%emt 0:00:08]} 43. Kxe3 {[%emt 0:00:13]} Kg4 {[%emt 0:00:02]} 44. h5 {[%emt 0:00:17]} Kxh5 {[%emt 0:00:24]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Villegas, Pierre"]
[Black "Nurkiewicz, Maciej"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2295"]
[BlackElo "2373"]
[Annotator "NA RC"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:05:13]} 2. g3 {[%emt 0:00:17]} Nc6 {[%emt 0:01:02]} 3. Bg2 {[%emt 0:00:40]} g6 {[%emt 0:01:20]} 4. Nc3 {[%emt 0:00:29]} Bg7 {[%emt 0:00:12]} 5. Nf3 {[%emt 0:00:27]} e5 {[%emt 0:02:10]} 6. O-O {[%emt 0:01:12]} Nge7 {[%emt 0:00:13]} 7. a3 {[%emt 0:01:25]} O-O {[%emt 0:00:40]} 8. Rb1 {[%emt 0:02:23]} f5 {[%emt 0:14:22]} 9. Ne1 {[%emt 0:06:52]} d6 {[%emt 0:07:08]} 10. Nc2 {[%emt 0:06:53]} Be6 {[%emt 0:07:31]} 11. d3 {[%emt 0:09:10]} d5 {[%emt 0:05:12]} 12. cxd5 {[%emt 0:00:55]} Nxd5 {[%emt 0:00:03]} 13. Ne3 {[%emt 0:09:01]} Nde7 {[%emt 0:06:28]} 14. Bd2 {[%emt 0:02:36]} a6 {[%emt 0:04:38]} 15. Na4 {[%emt 0:05:01]} b6 {[%emt 0:03:05]} 16. b4 {[%emt 0:01:11]} cxb4 {[%emt 0:00:27]} 17. Bxb4 {[%emt 0:07:28]} Rb8 {[%emt 0:02:20]} 18. Nc4 {[%emt 0:07:28]} Nxb4 {[%emt 0:07:06]} 19. Rxb4 {[%emt 0:04:52]} b5 {[%emt 0:03:20]} 20. Nc5 {[%emt 0:00:07]} Bd5 {[%emt 0:00:59]} 21. Ne3 {[%emt 0:00:33]} Bxg2 {[%emt 0:06:39]} 22. Kxg2 {[%emt 0:00:58]} Qd6 {[%emt 0:10:35]} 23. Qc2 {[%emt 0:10:34]} Rfc8 {[%emt 0:03:23]} 24. Qa2+ {[%emt 0:00:32]} Kh8 {[%emt 0:00:21]} 25. Nb3 {[%emt 0:00:06]} Nd5 {[%emt 0:01:30]} 26. Nxd5 {[%emt 0:03:25]} Qxd5+ {[%emt 0:00:02]} 27. e4 {[%emt 0:00:37]} Qxd3 {[%emt 0:00:37]} 28. Nc1 {[%emt 0:00:11]} Qc2 {[%emt 0:01:53]} 29. Qd5 {[%emt 0:01:18]} Rd8 {[%emt 0:01:10]} 30. Qb3 {[%emt 0:00:22]} Qc6 {[%emt 0:01:34]} 31. Qe3 {[%emt 0:01:13]} a5 {[%emt 0:00:31]} 32. Rb2 {[%emt 0:00:13]} Qxe4+ {[%emt 0:00:55]} 33. Qxe4 {[%emt 0:00:05]} fxe4 {[%emt 0:00:01]} 34. Re1 {[%emt 0:00:35]} Rd4 {[%emt 0:01:03]} 35. Nb3 {[%emt 0:00:19]} Ra4 {[%emt 0:00:06]} 36. Nc5 {[%emt 0:00:09]} Rxa3 {[%emt 0:00:09]} 37. Nd7 {[%emt 0:00:09]} Rb7 {[%emt 0:02:20]} 38. Nc5 {[%emt 0:00:12]} Rb8 {[%emt 0:01:07]} 39. Nd7 {[%emt 0:00:07]} Rd8 {[%emt 0:01:05]} 40. Rxb5 {[%emt 0:00:00]} Rxd7 {[%emt 0:00:15]} 41. Rb8+ {[%emt 0:00:20]} Bf8 {[%emt 0:00:04]} 42. Rxf8+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:02]} 43. Re8 {[%emt 0:01:57]} Ra2 {[%emt 0:01:21]} 44. Rxe5 {[%emt 0:04:43]} Rdd2 {[%emt 0:00:12]} 45. R1xe4 {[%emt 0:01:59]} Rxf2+ {[%emt 0:00:13]} 46. Kh3 {[%emt 0:00:21]} Rxh2+ {[%emt 0:11:06]} 47. Kg4 {[%emt 0:00:04]} Rhf2 {[%emt 0:00:11]} 48. Re7+ {[%emt 0:01:44]} Rf7 {[%emt 0:00:03]} 49. Rxf7+ {[%emt 0:02:10]} Kxf7 {[%emt 0:00:02]} 50. Rc4 {[%emt 0:00:17]} Rh2 {[%emt 0:07:15]} 51. Rc7+ {[%emt 0:03:17]} Ke6 {[%emt 0:00:12]} 52. Ra7 {[%emt 0:00:06]} Rh5 {[%emt 0:01:10]} 53. Kf3 {[%emt 0:04:28]} Rf5+ {[%emt 0:04:08]} 54. Kg2 {[%emt 0:03:49]} h5 {[%emt 0:00:11]} 55. Ra6+ {[%emt 0:00:26]} Kf7 {[%emt 0:00:10]} 56. Kh3 {[%emt 0:00:18]} Rg5 {[%emt 0:00:40]} 57. g4 {[%emt 0:02:14]} Rxg4 {[%emt 0:01:08]} 58. Rxa5 {[%emt 0:00:07]} Re4 {[%emt 0:00:11]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Winiarski, Mikolaj"]
[Black "Konguvel, Ponnuswamy"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2295"]
[BlackElo "2388"]
[Annotator "NA RC"]
[PlyCount "42"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:01:33]} 2. d4 {[%emt 0:01:24]} Bg7 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:07]} d6 {[%emt 0:00:13]} 4. Be3 {[%emt 0:00:12]} a6 {[%emt 0:00:14]} 5. a4 {[%emt 0:00:10]} Nf6 {[%emt 0:01:10]} 6. h3 {[%emt 0:00:27]} O-O {[%emt 0:02:51]} 7. Nf3 {[%emt 0:21:39]} Nc6 {[%emt 0:06:49]} 8. Be2 {[%emt 0:09:11]} e5 {[%emt 0:12:26]} 9. d5 {[%emt 0:09:09]} Ne7 {[%emt 0:00:36]} 10. g4 {[%emt 0:00:26]} c6 {[%emt 0:10:02]} 11. g5 {[%emt 0:13:37]} Nh5 {[%emt 0:08:56]} 12. Qd2 {[%emt 0:03:19]} cxd5 {[%emt 0:00:50]} 13. Nxd5 {[%emt 0:01:46]} Nxd5 {[%emt 0:01:00]} 14. exd5 {[%emt 0:00:06]} Bd7 {[%emt 0:11:53]} 15. a5 {[%emt 0:00:58]} Rc8 {[%emt 0:00:32]} 16. O-O-O {[%emt 0:10:59]} Bf5 {[%emt 0:04:25]} 17. Ne1 {[%emt 0:01:28]} Nf4 {[%emt 0:00:18]} 18. Bxf4 {[%emt 0:18:57]} exf4 {[%emt 0:00:11]} 19. h4 {[%emt 0:00:27]} Rc5 {[%emt 0:06:49]} 20. Qxf4 {[%emt 0:00:23]} Qxa5 {[%emt 0:00:59]} 21. Kb1 {[%emt 0:00:13]} Bxb2 {[%emt 0:01:00]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Heinemann, Josefine"]
[Black "Deszczynski, Adam"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2294"]
[BlackElo "2380"]
[Annotator "NA RC"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:02:24]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:01:16]} 4. Be3 {[%emt 0:00:00]} a6 {[%emt 0:01:23]} 5. Qd2 {[%emt 0:02:09]} b5 {[%emt 0:05:39]} 6. f3 {[%emt 0:00:21]} Nd7 {[%emt 0:02:14]} 7. g4 {[%emt 0:04:13]} e5 {[%emt 0:08:48]} 8. Nge2 {[%emt 0:04:32]} h5 {[%emt 0:04:53]} 9. gxh5 {[%emt 0:03:56]} Rxh5 {[%emt 0:01:47]} 10. Ng3 {[%emt 0:00:06]} Rh7 {[%emt 0:01:43]} 11. O-O-O {[%emt 0:00:13]} Ngf6 {[%emt 0:02:01]} 12. Kb1 {[%emt 0:05:48]} Bb7 {[%emt 0:03:42]} 13. a3 {[%emt 0:10:53]} Nh5 {[%emt 0:17:38]} 14. Nxh5 {[%emt 0:03:57]} Rxh5 {[%emt 0:00:04]} 15. f4 {[%emt 0:00:18]} exf4 {[%emt 0:16:32]} 16. Bxf4 {[%emt 0:03:09]} Qe7 {[%emt 0:01:07]} 17. Bg2 {[%emt 0:01:42]} O-O-O {[%emt 0:01:55]} 18. Rhe1 {[%emt 0:09:01]} Nb6 {[%emt 0:04:50]} 19. Qd3 {[%emt 0:02:53]} Qd7 {[%emt 0:07:05]} 20. Bf3 {[%emt 0:04:09]} Rhh8 {[%emt 0:00:44]} 21. Bg3 {[%emt 0:00:33]} f5 {[%emt 0:01:59]} 22. Qe2 {[%emt 0:03:15]} Rde8 {[%emt 0:03:00]} 23. Qg2 {[%emt 0:05:20]} Kb8 {[%emt 0:01:39]} 24. exf5 {[%emt 0:06:17]} Bxf3 {[%emt 0:01:24]} 25. Qxf3 {[%emt 0:00:04]} Qxf5 {[%emt 0:00:30]} 26. Qc6 {[%emt 0:01:39]} Qd7 {[%emt 0:00:36]} 27. Qxd7 {[%emt 0:01:30]} Nxd7 {[%emt 0:00:02]} 28. a4 {[%emt 0:00:15]} Rxe1 {[%emt 0:02:34]} 29. Bxe1 {[%emt 0:00:16]} Rh5 {[%emt 0:00:24]} 30. axb5 {[%emt 0:00:17]} axb5 {[%emt 0:00:03]} 31. Bg3 {[%emt 0:00:30]} Nb6 {[%emt 0:01:39]} 32. Ne2 {[%emt 0:00:59]} Nd5 {[%emt 0:00:58]} 33. Rf1 {[%emt 0:01:52]} Rf5 {[%emt 0:00:23]} 34. Rf2 {[%emt 0:04:35]} Kc8 {[%emt 0:02:10]} 35. c3 {[%emt 0:00:24]} Rxf2 {[%emt 0:00:44]} 36. Bxf2 {[%emt 0:00:04]} Kd7 {[%emt 0:00:11]} 37. Kc2 {[%emt 0:01:23]} Ke6 {[%emt 0:00:09]} 38. Ng3 {[%emt 0:00:57]} Bh6 {[%emt 0:00:42]} 39. b3 {[%emt 0:02:17]} Bf4 {[%emt 0:02:33]} 40. c4 {[%emt 0:00:00]} bxc4 {[%emt 0:01:12]} 41. bxc4 {[%emt 0:03:08]} Nf6 {[%emt 0:08:06]} 42. d5+ {[%emt 0:01:55]} Ke5 {[%emt 0:03:15]} 43. Kd3 {[%emt 0:00:08]} Bxg3 {[%emt 0:00:24]} 44. Bxg3+ {[%emt 0:00:11]} Kf5 {[%emt 0:00:50]} 45. Kd4 {[%emt 0:03:04]} Ne4 {[%emt 0:07:57]} 46. Be1 {[%emt 0:00:11]} Nc5 {[%emt 0:04:19]} 47. Bb4 {[%emt 0:00:49]} Na6 {[%emt 0:01:02]} 48. Ba5 {[%emt 0:03:41]} g5 {[%emt 0:01:16]} 49. h3 {[%emt 0:01:07]} Kf4 {[%emt 0:00:29]} 50. Bd2+ {[%emt 0:00:04]} Kf5 {[%emt 0:00:21]} 51. Ba5 {[%emt 0:00:04]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Niekras, Dawid"]
[Black "Nowak, Kamil"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2291"]
[BlackElo "2362"]
[Annotator "NA RC"]
[PlyCount "48"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:05]} 4. Nge2 {[%emt 0:00:00]} dxe4 {[%emt 0:04:34]} 5. a3 {[%emt 0:00:00]} Be7 {[%emt 0:00:45]} 6. Nxe4 {[%emt 0:00:27]} Nf6 {[%emt 0:03:25]} 7. Nxf6+ {[%emt 0:13:44]} Bxf6 {[%emt 0:00:13]} 8. Be3 {[%emt 0:00:07]} O-O {[%emt 0:12:17]} 9. c3 {[%emt 0:11:06]} Nd7 {[%emt 0:01:41]} 10. g3 {[%emt 0:13:01]} e5 {[%emt 0:05:49]} 11. Bg2 {[%emt 0:04:49]} exd4 {[%emt 0:02:49]} 12. Nxd4 {[%emt 0:00:38]} Ne5 {[%emt 0:00:31]} 13. O-O {[%emt 0:03:04]} Nc4 {[%emt 0:00:49]} 14. Bf4 {[%emt 0:12:09]} Nxb2 {[%emt 0:06:49]} 15. Qc2 {[%emt 0:11:37]} c5 {[%emt 0:01:53]} 16. Nb5 {[%emt 0:02:17]} Nd3 {[%emt 0:00:11]} 17. Rad1 {[%emt 0:01:58]} c4 {[%emt 0:01:32]} 18. Nc7 {[%emt 0:03:53]} Bg4 {[%emt 0:06:18]} 19. Nxa8 {[%emt 0:07:51]} Bxd1 {[%emt 0:00:55]} 20. Rxd1 {[%emt 0:00:06]} Qxa8 {[%emt 0:00:03]} 21. Be3 {[%emt 0:00:06]} Qb8 {[%emt 0:08:08]} 22. Be4 {[%emt 0:02:27]} Rd8 {[%emt 0:00:40]} 23. Bxd3 {[%emt 0:00:28]} cxd3 {[%emt 0:00:07]} 24. Rxd3 {[%emt 0:00:05]} a6 {[%emt 0:00:45]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Siekanski, Janusz"]
[Black "Walter, Szymon"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2287"]
[BlackElo "2220"]
[Annotator "NA RC"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 4. cxd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:09]} 5. e4 {[%emt 0:00:08]} Nxc3 {[%emt 0:00:06]} 6. bxc3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:11]} 7. Qa4+ {[%emt 0:00:13]} Nd7 {[%emt 0:01:22]} 8. Nf3 {[%emt 0:02:07]} O-O {[%emt 0:00:43]} 9. Bg5 {[%emt 0:00:55]} c5 {[%emt 0:11:56]} 10. Qa3 {[%emt 0:10:41]} Qc7 {[%emt 0:09:39]} 11. Bd3 {[%emt 0:06:39]} cxd4 {[%emt 0:12:31]} 12. cxd4 {[%emt 0:00:29]} Nc5 {[%emt 0:00:55]} 13. O-O {[%emt 0:00:25]} Nxd3 {[%emt 0:00:27]} 14. Qxd3 {[%emt 0:00:05]} Bg4 {[%emt 0:01:21]} 15. Rac1 {[%emt 0:00:40]} Qd7 {[%emt 0:03:23]} 16. d5 {[%emt 0:01:19]} Bxf3 {[%emt 0:11:09]} 17. Qxf3 {[%emt 0:01:11]} e6 {[%emt 0:00:40]} 18. Rfd1 {[%emt 0:21:11]} exd5 {[%emt 0:05:31]} 19. exd5 {[%emt 0:05:24]} Rac8 {[%emt 0:00:24]} 20. h4 {[%emt 0:03:30]} h5 {[%emt 0:05:26]} 21. Rxc8 {[%emt 0:07:29]} Rxc8 {[%emt 0:00:39]} 22. d6 {[%emt 0:00:27]} b5 {[%emt 0:07:36]} 23. Qd5 {[%emt 0:03:18]} a5 {[%emt 0:09:41]} 24. g3 {[%emt 0:04:14]} a4 {[%emt 0:01:57]} 25. Rb1 {[%emt 0:10:04]} Rb8 {[%emt 0:02:03]} 26. Rc1 {[%emt 0:01:36]} Rb7 {[%emt 0:00:30]} 27. a3 {[%emt 0:05:51]} Kh7 {[%emt 0:07:37]} 28. Bd2 {[%emt 0:01:44]} Bf6 {[%emt 0:03:35]} 29. Bb4 {[%emt 0:01:09]} Ra7 {[%emt 0:00:39]} 30. Rc6 {[%emt 0:02:11]} Rb7 {[%emt 0:01:20]} 31. Kh2 {[%emt 0:01:10]} Kg7 {[%emt 0:00:20]} 32. Qc5 {[%emt 0:01:27]} Qe6 {[%emt 0:01:07]} 33. d7 {[%emt 0:01:17]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Othman, A  Moussa"]
[Black "Baasansuren, Erdene"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "2277"]
[BlackElo "2128"]
[Annotator "NA RC"]
[PlyCount "148"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:41]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:39]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:23]} 5. f3 {[%emt 0:00:05]} O-O {[%emt 0:01:04]} 6. Be3 {[%emt 0:00:03]} Nc6 {[%emt 0:01:11]} 7. Nge2 {[%emt 0:02:28]} a6 {[%emt 0:01:25]} 8. Qd2 {[%emt 0:01:06]} Rb8 {[%emt 0:00:38]} 9. Rc1 {[%emt 0:00:41]} Bd7 {[%emt 0:02:51]} 10. h4 {[%emt 0:01:09]} h5 {[%emt 0:04:09]} 11. Nd1 {[%emt 0:00:39]} b5 {[%emt 0:07:21]} 12. c5 {[%emt 0:00:09]} Re8 {[%emt 0:01:29]} 13. Nf2 {[%emt 0:09:18]} dxc5 {[%emt 0:04:27]} 14. Rxc5 {[%emt 0:00:42]} e5 {[%emt 0:01:11]} 15. d5 {[%emt 0:06:45]} Ne7 {[%emt 0:00:55]} 16. Qc1 {[%emt 0:03:40]} Bf8 {[%emt 0:04:00]} 17. Rxc7 {[%emt 0:10:57]} Nexd5 {[%emt 0:07:07]} 18. exd5 {[%emt 0:06:15]} Bb4+ {[%emt 0:11:13]} 19. Bd2 {[%emt 0:10:07]} Bxd2+ {[%emt 0:06:33]} 20. Kxd2 {[%emt 0:00:07]} Nxd5 {[%emt 0:07:16]} 21. Rc5 {[%emt 0:05:12]} Bf5 {[%emt 0:17:59]} 22. Ke1 {[%emt 0:04:41]} e4 {[%emt 0:09:33]} 23. fxe4 {[%emt 0:09:14]} Bxe4 {[%emt 0:04:21]} 24. Qd2 {[%emt 0:04:34]} Ne3 {[%emt 0:03:18]} 25. Nxe4 {[%emt 0:17:10]} Rxe4 {[%emt 0:00:21]} 26. Qxd8+ {[%emt 0:02:08]} Rxd8 {[%emt 0:00:05]} 27. Kf2 {[%emt 0:03:25]} Ng4+ {[%emt 0:02:19]} 28. Kg1 {[%emt 0:00:28]} Rd2 {[%emt 0:00:24]} 29. Rh3 {[%emt 0:02:10]} Rexe2 {[%emt 0:00:46]} 30. Bxe2 {[%emt 0:00:01]} Rxe2 {[%emt 0:00:07]} 31. Rf3 {[%emt 0:01:35]} Rxb2 {[%emt 0:00:34]} 32. a3 {[%emt 0:00:34]} Ra2 {[%emt 0:01:03]} 33. Rc7 {[%emt 0:00:13]} Ne5 {[%emt 0:00:33]} 34. Rfc3 {[%emt 0:00:30]} Nc4 {[%emt 0:00:39]} 35. Rf3 {[%emt 0:00:10]} Ne5 {[%emt 0:00:18]} 36. Rfc3 {[%emt 0:00:27]} Nc4 {[%emt 0:00:08]} 37. Ra7 {[%emt 0:00:25]} a5 {[%emt 0:00:48]} 38. Rb3 {[%emt 0:00:44]} a4 {[%emt 0:00:30]} 39. Rxb5 {[%emt 0:00:08]} Rxa3 {[%emt 0:00:04]} 40. Rb4 {[%emt 0:00:00]} Ra1+ {[%emt 0:00:57]} 41. Kh2 {[%emt 0:03:33]} Ne3 {[%emt 0:03:58]} 42. Rbxa4 {[%emt 0:02:49]} Rf1 {[%emt 0:06:03]} 43. Ra3 {[%emt 0:05:19]} Ng4+ {[%emt 0:04:19]} 44. Kg3 {[%emt 0:00:12]} Nh6 {[%emt 0:01:17]} 45. Ra1 {[%emt 0:03:04]} Rf6 {[%emt 0:02:38]} 46. R7a6 {[%emt 0:01:15]} Rf5 {[%emt 0:00:37]} 47. R6a3 {[%emt 0:01:55]} Kg7 {[%emt 0:01:05]} 48. Rf3 {[%emt 0:01:12]} Rb5 {[%emt 0:00:26]} 49. Ra4 {[%emt 0:01:00]} Nf5+ {[%emt 0:01:06]} 50. Kh3 {[%emt 0:01:24]} Nh6 {[%emt 0:00:11]} 51. Kg3 {[%emt 0:01:58]} Nf5+ {[%emt 0:00:06]} 52. Kf2 {[%emt 0:01:19]} Rb2+ {[%emt 0:00:17]} 53. Kf1 {[%emt 0:02:03]} Rb1+ {[%emt 0:00:07]} 54. Kf2 {[%emt 0:00:00]} Rb2+ {[%emt 0:00:09]} 55. Kg1 {[%emt 0:00:37]} Rb1+ {[%emt 0:00:54]} 56. Rf1 {[%emt 0:01:53]} Rb2 {[%emt 0:03:26]} 57. Raf4 {[%emt 0:01:33]} Nh6 {[%emt 0:01:08]} 58. Kh2 {[%emt 0:01:29]} Rb3 {[%emt 0:00:40]} 59. Kg1 {[%emt 0:02:20]} Rb2 {[%emt 0:00:07]} 60. R1f2 {[%emt 0:01:08]} Rb1+ {[%emt 0:01:32]} 61. Rf1 {[%emt 0:00:06]} Rb2 {[%emt 0:01:06]} 62. R4f2 {[%emt 0:00:29]} Rb3 {[%emt 0:01:56]} 63. Rf3 {[%emt 0:00:23]} Rb4 {[%emt 0:00:53]} 64. g3 {[%emt 0:00:15]} Rb2 {[%emt 0:00:25]} 65. R1f2 {[%emt 0:00:23]} Rb7 {[%emt 0:00:36]} 66. Rd2 {[%emt 0:01:29]} Re7 {[%emt 0:00:41]} 67. Kf1 {[%emt 0:00:14]} Nf5 {[%emt 0:01:47]} 68. Kf2 {[%emt 0:00:38]} Nh6 {[%emt 0:01:38]} 69. Re2 {[%emt 0:00:09]} Ng4+ {[%emt 0:00:15]} 70. Ke1 {[%emt 0:00:14]} Rd7 {[%emt 0:00:05]} 71. Re4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:41]} 72. Re2 {[%emt 0:01:41]} Ng4 {[%emt 0:00:05]} 73. Re4 {[%emt 0:00:40]} Nf6 {[%emt 0:00:07]} 74. Re2 {[%emt 0:00:23]} Ng4 {[%emt 0:00:27]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Chylewski, Patryk"]
[Black "Lewtak, Damian"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2275"]
[BlackElo "2341"]
[Annotator "RC"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:17]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:14]} 6. Bg5 {[%emt 0:00:25]} e6 {[%emt 0:00:38]} 7. Qd2 {[%emt 0:00:52]} a6 {[%emt 0:00:06]} 8. O-O-O {[%emt 0:00:16]} h6 {[%emt 0:00:03]} 9. Bxf6 {[%emt 0:04:22]} Qxf6 {[%emt 0:00:46]} 10. Nb3 {[%emt 0:02:34]} Qd8 {[%emt 0:02:18]} 11. Kb1 {[%emt 0:01:03]} Bd7 {[%emt 0:02:25]} 12. f4 {[%emt 0:05:20]} Qc7 {[%emt 0:00:39]} 13. g3 {[%emt 0:03:14]} Be7 {[%emt 0:01:41]} 14. Bg2 {[%emt 0:03:13]} b5 {[%emt 0:01:42]} 15. Rhe1 {[%emt 0:12:37]} b4 {[%emt 0:00:16]} 16. Ne2 {[%emt 0:06:27]} e5 {[%emt 0:02:47]} 17. Qd3 {[%emt 0:14:34]} O-O {[%emt 0:01:42]} 18. c4 {[%emt 0:04:38]} bxc3 {[%emt 0:01:46]} 19. Nxc3 {[%emt 0:00:18]} Nb4 {[%emt 0:00:23]} 20. Qd2 {[%emt 0:02:20]} Be6 {[%emt 0:01:27]} 21. Nd5 {[%emt 0:07:24]} Nxd5 {[%emt 0:00:39]} 22. exd5 {[%emt 0:00:05]} Bf5+ {[%emt 0:00:40]} 23. Ka1 {[%emt 0:00:26]} exf4 {[%emt 0:01:33]} 24. Qxf4 {[%emt 0:10:25]} Bg6 {[%emt 0:03:06]} 25. Nd4 {[%emt 0:11:44]} Bf6 {[%emt 0:00:28]} 26. Nc6 {[%emt 0:00:47]} Rab8 {[%emt 0:01:48]} 27. Re2 {[%emt 0:02:35]} Rb5 {[%emt 0:01:00]} 28. g4 {[%emt 0:04:06]} Qb6 {[%emt 0:01:32]} 29. Qc1 {[%emt 0:03:34]} Kh7 {[%emt 0:05:10]} 30. h4 {[%emt 0:00:56]} Re8 {[%emt 0:01:41]} 31. Red2 {[%emt 0:00:38]} Rc5 {[%emt 0:00:14]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Pranav Vijay"]
[Black "Hnydiuk, Aleksander"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2265"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 {Program Activation Required} Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. h3 Bh5 7. Qe1 {A07: Réti Opening: New York and Capablanca Systems} e5 8. e4 dxe4 9. dxe4 Bc5 (9... Be7 10. Nh4 O-O 11. Nd2 Qc7 12. f4 exf4 13. gxf4 Rfe8 14. Kh1 Bb4 {1-0 (35) Giri,A (2785)-So,W (2815) chess.com INT 2017}) 10. Nc3 O-O 11. Nh4 Re8 12. Nf5 Bg6 13. g4 Bxf5 14. exf5 e4 15. g5 $146 Nh5 16. Be3 Bb4 17. Qe2 Bxc3 18. Qxh5 Bb4 19. Rad1 Qc7 20. Rd4 Bc5 21. Rxd7 Qxd7 22. Bxc5 Qxf5 23. Be3 Rad8 24. Qe2 Rd6 25. Re1 Qe5 26. c3 Qd5 27. b3 Qd3 28. Qb2 b6 29. c4 Rdd8 30. h4 c5 31. h5 Qd6 32. h6 gxh6 33. gxh6 f6 34. Bg5 Kf7 35. Bh4 Qf4 36. Bg3 Qxh6 37. Qc1 Qxc1 38. Rxc1 Rd2 39. Re1 f5 40. Bf4 Rxa2 41. Bh3 Kg6 42. Rd1 Rf8 43. Rd6+ Rf6 44. Rd7 Rf7 45. Rd8 Ra3 46. Be5 Rxb3 47. Rg8+ Kh5 48. Kh2 Rf3 49. Bg3 Rf6 50. Kg2 Rg6 51. Rh8 Kh6 52. Re8 a5 53. Kh2 a4 54. Bg2 Rd3 55. Bf1 Rb3 56. Bh3 Rf3 57. Bg2 Rb3 58. Bh3 Kg5 59. Rf8 Rf3 60. Rd8 a3 61. Rd2 Rh6 62. Kg2 Rxh3 63. Kxh3 f4 64. Rd5+ Kf6 65. Rd6+ Ke5 66. Rxb6 fxg3 67. fxg3 Kd4 68. Re6 e3 69. Kg4 Rf2 70. Re7 a2 71. Ra7 e2 72. Rxa2 e1=Q 73. Rxf2 Qxf2 74. Kh5 Qf7+ 75. Kg4 Kxc4 76. Kh3 Kd3 77. g4 c4 78. g5 c3 79. Kg4 c2 80. g6 Qxg6+ 81. Kh4 Ke3 82. Kh3 Kf3 83. Kh4 Qh6# 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Nowicki, Bartosz"]
[Black "Prithu Gupta"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2262"]
[BlackElo "2293"]
[Annotator "NA RC"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:43]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:06]} 4. Ba4 {[%emt 0:00:25]} d6 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:09]} Bd7 {[%emt 0:00:07]} 6. c3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:19]} 7. Re1 {[%emt 0:00:08]} g6 {[%emt 0:01:12]} 8. d4 {[%emt 0:01:15]} Bg7 {[%emt 0:00:21]} 9. d5 {[%emt 0:02:58]} Ne7 {[%emt 0:02:17]} 10. c4 {[%emt 0:00:51]} O-O {[%emt 0:00:23]} 11. c5 {[%emt 0:03:58]} Bxa4 {[%emt 0:00:27]} 12. Qxa4 {[%emt 0:00:02]} dxc5 {[%emt 0:04:40]} 13. Nxe5 {[%emt 0:01:35]} Qd6 {[%emt 0:00:20]} 14. Nc4 {[%emt 0:01:57]} b5 {[%emt 0:04:52]} 15. Nxd6 {[%emt 0:00:25]} bxa4 {[%emt 0:00:05]} 16. Nc4 {[%emt 0:04:20]} Rfe8 {[%emt 0:02:12]} 17. Bd2 {[%emt 0:01:43]} Nc8 {[%emt 0:01:27]} 18. f3 {[%emt 0:05:44]} Nd6 {[%emt 0:01:11]} 19. Nba3 {[%emt 0:02:26]} Nd7 {[%emt 0:08:18]} 20. Bf4 {[%emt 0:16:01]} Rab8 {[%emt 0:17:21]} 21. Rac1 {[%emt 0:08:56]} Bxb2 {[%emt 0:19:46]} 22. Nxb2 {[%emt 0:04:03]} Rxb2 {[%emt 0:00:02]} 23. Nc4 {[%emt 0:01:01]} Rxa2 {[%emt 0:00:59]} 24. Nxd6 {[%emt 0:00:35]} cxd6 {[%emt 0:00:07]} 25. Bxd6 {[%emt 0:00:05]} Rc8 {[%emt 0:01:37]} 26. Re3 {[%emt 0:13:34]} Rb2 {[%emt 0:06:04]} 27. Rc4 {[%emt 0:04:41]} Rb3 {[%emt 0:01:10]} 28. Kf2 {[%emt 0:01:06]} Rxe3 {[%emt 0:00:48]} 29. Kxe3 {[%emt 0:00:06]} Nb6 {[%emt 0:01:01]} 30. Rc3 {[%emt 0:05:06]} c4 {[%emt 0:17:03]} 31. Bb4 {[%emt 0:03:22]} Na8 {[%emt 0:04:15]} 32. Kd4 {[%emt 0:01:34]} Nc7 {[%emt 0:00:29]} 33. Rxc4 {[%emt 0:00:21]} Nb5+ {[%emt 0:00:07]} 34. Kd3 {[%emt 0:00:08]} Rb8 {[%emt 0:00:38]} 35. Be7 {[%emt 0:03:10]} a3 {[%emt 0:01:14]} 36. Ra4 {[%emt 0:00:56]} Rc8 {[%emt 0:00:11]} 37. d6 {[%emt 0:01:48]} Rc1 {[%emt 0:01:00]} 38. Kd2 {[%emt 0:00:43]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Zlatin, Alexander"]
[Black "Godzwon, Iwo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2259"]
[BlackElo "2205"]
[Annotator "NA RC"]
[PlyCount "169"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. c3 {[%emt 0:00:00]} d5 {[%emt 0:00:03]} 3. exd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:04]} 4. d4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:16]} 5. Nf3 {[%emt 0:00:01]} Bf5 {[%emt 0:00:08]} 6. Be3 {[%emt 0:03:36]} Nf6 {[%emt 0:00:18]} 7. Qb3 {[%emt 0:10:14]} cxd4 {[%emt 0:07:11]} 8. Bc4 {[%emt 0:15:12]} Na5 {[%emt 0:02:18]} 9. Bb5+ {[%emt 0:11:45]} Bd7 {[%emt 0:01:26]} 10. Qxd5 {[%emt 0:00:12]} Nxd5 {[%emt 0:00:05]} 11. Bxd7+ {[%emt 0:00:53]} Kxd7 {[%emt 0:00:06]} 12. Bxd4 {[%emt 0:05:45]} f6 {[%emt 0:02:03]} 13. Nbd2 {[%emt 0:06:18]} e5 {[%emt 0:01:28]} 14. Be3 {[%emt 0:00:13]} Ke6 {[%emt 0:01:33]} 15. O-O-O {[%emt 0:07:32]} Nxe3 {[%emt 0:04:12]} 16. fxe3 {[%emt 0:00:51]} Rc8 {[%emt 0:00:14]} 17. e4 {[%emt 0:03:21]} Be7 {[%emt 0:03:47]} 18. Rhf1 {[%emt 0:05:31]} Bc5 {[%emt 0:04:41]} 19. Nh4 {[%emt 0:04:56]} g6 {[%emt 0:01:25]} 20. Rf3 {[%emt 0:00:24]} Rhf8 {[%emt 0:01:13]} 21. g4 {[%emt 0:00:41]} Be7 {[%emt 0:00:28]} 22. Ng2 {[%emt 0:04:17]} f5 {[%emt 0:02:18]} 23. gxf5+ {[%emt 0:04:51]} gxf5 {[%emt 0:00:04]} 24. exf5+ {[%emt 0:00:46]} Rxf5 {[%emt 0:00:06]} 25. Rxf5 {[%emt 0:00:37]} Kxf5 {[%emt 0:00:06]} 26. Ne3+ {[%emt 0:00:13]} Ke6 {[%emt 0:00:06]} 27. Ne4 {[%emt 0:01:23]} Nc6 {[%emt 0:01:32]} 28. Kd2 {[%emt 0:02:05]} Rd8+ {[%emt 0:05:26]} 29. Ke2 {[%emt 0:00:22]} Rxd1 {[%emt 0:00:05]} 30. Nxd1 {[%emt 0:00:48]} Nb8 {[%emt 0:02:09]} 31. Ne3 {[%emt 0:01:48]} Nd7 {[%emt 0:00:05]} 32. Kf3 {[%emt 0:01:36]} Nc5 {[%emt 0:00:13]} 33. Nxc5+ {[%emt 0:01:20]} Bxc5 {[%emt 0:00:05]} 34. Nc4 {[%emt 0:00:15]} Kf5 {[%emt 0:03:18]} 35. Nd2 {[%emt 0:00:04]} Bg1 {[%emt 0:02:26]} 36. h3 {[%emt 0:00:19]} Bc5 {[%emt 0:04:38]} 37. Ne4 {[%emt 0:00:32]} Be7 {[%emt 0:00:04]} 38. Ng3+ {[%emt 0:00:36]} Ke6 {[%emt 0:00:09]} 39. Ke4 {[%emt 0:00:09]} Bg5 {[%emt 0:02:16]} 40. Ne2 {[%emt 0:00:00]} h6 {[%emt 0:06:09]} 41. Ng1 {[%emt 0:02:29]} Bc1 {[%emt 0:00:08]} 42. b3 {[%emt 0:00:12]} Bb2 {[%emt 0:00:11]} 43. Ne2 {[%emt 0:00:22]} a5 {[%emt 0:01:03]} 44. a4 {[%emt 0:01:56]} Ba3 {[%emt 0:01:41]} 45. Ng3 {[%emt 0:01:27]} Bc1 {[%emt 0:01:47]} 46. Nf5 {[%emt 0:01:23]} Bd2 {[%emt 0:00:19]} 47. c4 {[%emt 0:01:28]} Bc1 {[%emt 0:04:19]} 48. Nh4 {[%emt 0:05:49]} Bb2 {[%emt 0:07:14]} 49. Ng2 {[%emt 0:01:17]} Kf6 {[%emt 0:03:12]} 50. Ne1 {[%emt 0:03:32]} Bd4 {[%emt 0:08:12]} 51. Nd3 {[%emt 0:04:08]} Ke6 {[%emt 0:00:06]} 52. Ne1 {[%emt 0:02:26]} Bb2 {[%emt 0:00:45]} 53. Nf3 {[%emt 0:02:28]} Bc3 {[%emt 0:00:25]} 54. Nh4 {[%emt 0:00:21]} Be1 {[%emt 0:01:07]} 55. Nf5 {[%emt 0:01:06]} Bd2 {[%emt 0:00:04]} 56. c5 {[%emt 0:02:08]} Bb4 {[%emt 0:21:06]} 57. Nxh6 {[%emt 0:00:14]} Bxc5 {[%emt 0:00:03]} 58. Nf5 {[%emt 0:00:23]} Kf6 {[%emt 0:00:19]} 59. h4 {[%emt 0:00:04]} Ba3 {[%emt 0:00:19]} 60. h5 {[%emt 0:00:37]} Bb2 {[%emt 0:00:15]} 61. Nd6 {[%emt 0:02:12]} Kg5 {[%emt 0:01:04]} 62. Nxb7 {[%emt 0:01:17]} Bc3 {[%emt 0:00:03]} 63. Nd6 {[%emt 0:00:52]} Kxh5 {[%emt 0:00:04]} 64. Nc4 {[%emt 0:00:03]} Kg5 {[%emt 0:00:03]} 65. Nxe5 {[%emt 0:00:43]} Kf6 {[%emt 0:00:04]} 66. Nc6 {[%emt 0:00:20]} Ke6 {[%emt 0:00:07]} 67. Kd3 {[%emt 0:00:12]} Be1 {[%emt 0:00:48]} 68. Kc4 {[%emt 0:00:08]} Kd6 {[%emt 0:00:07]} 69. Kb5 {[%emt 0:00:05]} Kc7 {[%emt 0:00:04]} 70. Nxa5 {[%emt 0:00:05]} Kb8 {[%emt 0:00:03]} 71. Nc6+ {[%emt 0:00:20]} Kb7 {[%emt 0:00:04]} 72. a5 {[%emt 0:00:05]} Bf2 {[%emt 0:00:03]} 73. b4 {[%emt 0:00:25]} Bg1 {[%emt 0:00:02]} 74. Nd8+ {[%emt 0:00:12]} Ka7 {[%emt 0:00:25]} 75. Kc6 {[%emt 0:00:20]} Ka6 {[%emt 0:00:35]} 76. Nb7 {[%emt 0:00:18]} Bh2 {[%emt 0:00:03]} 77. Nc5+ {[%emt 0:00:14]} Ka7 {[%emt 0:00:02]} 78. b5 {[%emt 0:00:10]} Bg3 {[%emt 0:00:13]} 79. b6+ Ka8 {[%emt 0:00:07]} 80. Na6 {[%emt 0:01:14]} Bf4 {[%emt 0:00:27]} 81. Nc7+ {[%emt 0:00:23]} Kb8 {[%emt 0:00:06]} 82. a6 {[%emt 0:00:25]} Bxc7 {[%emt 0:00:09]} 83. a7+ {[%emt 0:00:15]} Ka8 {[%emt 0:00:04]} 84. bxc7 {[%emt 0:00:05]} Kxa7 {[%emt 0:00:04]} 85. c8=R {[%emt 0:00:05]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Yogesh, Gautam"]
[Black "Paszewski, Mateusz"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "2243"]
[BlackElo "2323"]
[Annotator "NA RC"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:31]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:05]} g6 {[%emt 0:00:03]} 6. f4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:02]} 7. Nxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:02]} 8. e5 {[%emt 0:00:05]} Nd7 {[%emt 0:00:17]} 9. exd6 {[%emt 0:00:02]} exd6 {[%emt 0:00:03]} 10. Be3 {[%emt 0:00:06]} Be7 {[%emt 0:01:02]} 11. Qd2 {[%emt 0:00:01]} O-O {[%emt 0:04:52]} 12. O-O-O {[%emt 0:00:37]} Rb8 {[%emt 0:28:03]} 13. Kb1 {[%emt 0:12:23]} d5 {[%emt 0:07:16]} 14. f5 {[%emt 0:16:17]} Qa5 {[%emt 0:08:37]} 15. Bd4 {[%emt 0:07:26]} Bf6 {[%emt 0:14:26]} 16. b3 {[%emt 0:15:11]} Bxd4 {[%emt 0:04:26]} 17. Qxd4 {[%emt 0:00:03]} Nc5 {[%emt 0:00:13]} 18. g4 {[%emt 0:13:57]} Rb4 {[%emt 0:05:51]} 19. Qd2 {[%emt 0:05:18]} d4 {[%emt 0:07:45]} 20. Ne2 {[%emt 0:00:07]} d3 {[%emt 0:00:30]} 21. Nd4 {[%emt 0:04:04]} Ne4 {[%emt 0:06:25]} 22. Qxd3 {[%emt 0:02:15]} Nf2 {[%emt 0:02:10]} 23. Nxc6 {[%emt 0:03:46]} Nxd3 {[%emt 0:04:17]} 24. Nxa5 {[%emt 0:00:01]} Nf2 {[%emt 0:00:01]} 25. Bc4 {[%emt 0:04:47]} gxf5 {[%emt 0:00:58]} 26. gxf5 {[%emt 0:02:55]} Nxh1 {[%emt 0:00:04]} 27. Rxh1 {[%emt 0:00:22]} Bxf5 {[%emt 0:00:09]} 28. Rg1+ {[%emt 0:01:29]} Bg6 {[%emt 0:00:26]} 29. Re1 {[%emt 0:00:29]} Rb6 {[%emt 0:01:39]} 30. Re7 {[%emt 0:01:41]} Rf6 {[%emt 0:00:18]} 31. Re2 {[%emt 0:01:27]} Rc8 {[%emt 0:01:22]} 32. Kb2 {[%emt 0:00:34]} Kf8 {[%emt 0:00:42]} 33. b4 {[%emt 0:01:33]} Rf4 {[%emt 0:01:08]} 34. Kb3 {[%emt 0:01:15]} f6 {[%emt 0:01:37]} 35. Bd5 {[%emt 0:01:12]} Rf1 {[%emt 0:01:12]} 36. c4 {[%emt 0:01:31]} f5 {[%emt 0:00:09]} 37. Nc6 {[%emt 0:01:28]} f4 {[%emt 0:00:45]} 38. Nxa7 {[%emt 0:01:36]} Re8 {[%emt 0:00:31]} 39. Rd2 {[%emt 0:03:31]} f3 {[%emt 0:01:28]} 40. Rd4 {[%emt 0:00:00]} f2 {[%emt 0:00:38]} 41. Ka4 {[%emt 0:04:07]} Kg7 {[%emt 0:11:42]} 42. Rd2 {[%emt 0:00:02]} Rf8 {[%emt 0:01:34]} 43. c5 {[%emt 0:00:12]} Rc1 {[%emt 0:02:14]} 44. Bg2 {[%emt 0:00:05]} Be4 {[%emt 0:00:35]} 45. Bh3 {[%emt 0:00:31]} Rf7 {[%emt 0:06:14]} 46. Nc8 {[%emt 0:03:17]} Rc2 {[%emt 0:01:30]} 47. Rd1 {[%emt 0:00:43]} Rc3 {[%emt 0:00:53]} 48. Bf1 {[%emt 0:00:26]} Bc2+ {[%emt 0:00:06]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Kowalczyk, Rafal"]
[Black "Schroeder, Kevin"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2240"]
[BlackElo "2321"]
[Annotator "NA RC"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:03:29]} c6 {[%emt 0:00:05]} 2. Ne2 {[%emt 0:01:53]} g6 {[%emt 0:00:19]} 3. d4 {[%emt 0:00:48]} Bg7 {[%emt 0:00:11]} 4. g3 {[%emt 0:01:51]} d5 {[%emt 0:00:08]} 5. Nbc3 {[%emt 0:08:13]} dxe4 {[%emt 0:03:51]} 6. Nxe4 {[%emt 0:00:09]} Bg4 {[%emt 0:01:41]} 7. Bg2 {[%emt 0:00:39]} Nf6 {[%emt 0:00:49]} 8. Nxf6+ {[%emt 0:02:20]} Bxf6 {[%emt 0:00:33]} 9. c3 {[%emt 0:00:26]} e5 {[%emt 0:00:33]} 10. h3 {[%emt 0:12:25]} Bf5 {[%emt 0:02:35]} 11. Be3 {[%emt 0:11:07]} Nd7 {[%emt 0:01:43]} 12. d5 {[%emt 0:04:31]} cxd5 {[%emt 0:02:28]} 13. Bxd5 {[%emt 0:00:50]} Qe7 {[%emt 0:01:09]} 14. Bxb7 {[%emt 0:11:57]} Rb8 {[%emt 0:02:02]} 15. Qd5 {[%emt 0:00:08]} O-O {[%emt 0:02:15]} 16. b3 {[%emt 0:20:54]} Rfd8 {[%emt 0:01:42]} 17. Bc6 {[%emt 0:08:41]} Rbc8 {[%emt 0:03:43]} 18. Qg2 {[%emt 0:02:46]} e4 {[%emt 0:02:29]} 19. Bxd7 {[%emt 0:00:09]} Qxd7 {[%emt 0:00:03]} 20. g4 {[%emt 0:01:24]} Rxc3 {[%emt 0:03:12]} 21. O-O {[%emt 0:01:42]} Rxe3 {[%emt 0:02:10]} 22. fxe3 {[%emt 0:00:25]} Bxa1 {[%emt 0:01:13]} 23. Rxa1 {[%emt 0:01:53]} Be6 {[%emt 0:00:23]} 24. Qxe4 {[%emt 0:00:20]} Qd2 {[%emt 0:01:40]} 25. Nf4 {[%emt 0:00:20]} Bc8 {[%emt 0:04:44]} 26. Rf1 {[%emt 0:02:59]} Qd7 {[%emt 0:04:13]} 27. Qe5 {[%emt 0:00:39]} Bb7 {[%emt 0:00:26]} 28. Rf2 {[%emt 0:00:29]} Qc6 {[%emt 0:00:33]} 29. e4 {[%emt 0:00:32]} Re8 {[%emt 0:01:18]} 30. Qa1 {[%emt 0:00:30]} Qxe4 {[%emt 0:00:16]} 31. Kh2 {[%emt 0:00:28]} Rc8 {[%emt 0:01:16]} 32. Qd1 {[%emt 0:00:30]} Qe3 {[%emt 0:01:07]} 33. Qd2 {[%emt 0:00:30]} Qb6 {[%emt 0:00:31]} 34. Re2 {[%emt 0:00:31]} Qc6 {[%emt 0:00:17]} 35. Re1 {[%emt 0:00:31]} Qf3 {[%emt 0:01:24]} 36. Re2 {[%emt 0:00:28]} Qh1+ {[%emt 0:02:41]} 37. Kg3 {[%emt 0:00:01]} Qg1+ {[%emt 0:00:43]} 38. Kh4 {[%emt 0:00:52]} Qa1 {[%emt 0:07:48]} 39. Qb2 {[%emt 0:00:37]} Qxb2 {[%emt 0:01:07]} 40. Rxb2 {[%emt 0:00:00]} Rc3 {[%emt 0:00:15]} 41. g5 {[%emt 0:05:57]} Bc8 {[%emt 0:00:31]} 42. Rh2 {[%emt 0:03:07]} h6 {[%emt 0:03:12]} 43. gxh6 {[%emt 0:06:39]} Kh7 {[%emt 0:00:19]} 44. Nd5 {[%emt 0:11:50]} Rf3 {[%emt 0:00:08]} 45. Ne7 {[%emt 0:01:19]} Be6 {[%emt 0:00:14]} 46. Rg2 {[%emt 0:01:42]} Kxh6 {[%emt 0:00:34]} 47. Ng8+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:19]} 48. Ne7 {[%emt 0:00:12]} f6 {[%emt 0:00:19]} 49. Rh2 {[%emt 0:00:32]} Kh6 {[%emt 0:00:12]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Michalczak, Thomas"]
[Black "Paramzina, Anastasya"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2239"]
[BlackElo "2166"]
[Annotator "NA RC"]
[PlyCount "141"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 dxe5 8. Nxe5 e6 9. O-O Bd6 10. Nf3 O-O 11. Nc3 b6 12. Re1 Nce7 13. Bd3 h6 14. Qe2 Nb4 15. Bh7+ Kxh7 16. Qe4+ Nf5 17. Qxa8 Nc2 18. Bd2 Nxa1 19. Rxa1 Qd7 20. Rd1 b5 21. a3 Bb7 22. Qxa7 Ra8 23. Qb6 Bxf3 24. gxf3 Rb8 25. Qa6 Nxd4 26. Be3 Bc5 27. Bxd4 Bxd4 28. a4 e5 29. axb5 Qh3 30. Qd6 Re8 31. Qd5 Re6 32. Kh1 Rd6 33. Qe4+ f5 34. Qe2 e4 35. fxe4 Be5 36. f3 Rxd1+ 37. Nxd1 Bxh2 38. exf5 Be5+ 39. Kg1 Bd4+ 40. Nf2 Bxf2+ 41. Kxf2 Qh2+ 42. Ke1 Qg1+ 43. Kd2 Qc5 44. Qd3 Kh8 45. Qd8+ Kh7 46. Qd3 Kh8 47. b3 h5 48. Qd8+ Kh7 49. Qg5 Qd5+ 50. Kc2 Qxf3 51. Qg6+ Kh8 52. b6 h4 53. f6 Qc6+ 54. Kb2 gxf6 55. Qh5+ Kg7 56. Qg4+ Kf7 57. Qh5+ Ke6 58. Qg4+ Kf7 59. Qc4+ Qxc4 60. bxc4 h3 61. b7 h2 62. b8=Q h1=Q 63. Qc7+ Ke6 64. c5 Qd5 65. Ka3 Qd7 66. Qb6+ Kd5 67. Kb4 f5 68. Qb8 f4 69. Qa8+ Qc6 70. Qxc6+ Kxc6 71. Kc4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Khalafova, Narmin"]
[Black "Kiolbasa, Oliwia"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2224"]
[BlackElo "2253"]
[Annotator "NA RC"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:05:06]} d5 {[%emt 0:06:29]} 2. Bf4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:44]} 3. e3 {[%emt 0:02:31]} c5 {[%emt 0:02:47]} 4. c3 {[%emt 0:00:29]} Nc6 {[%emt 0:00:06]} 5. Nd2 {[%emt 0:01:04]} Bf5 {[%emt 0:06:05]} 6. Qb3 {[%emt 0:01:37]} Qb6 {[%emt 0:06:41]} 7. dxc5 {[%emt 0:05:26]} Qxb3 {[%emt 0:01:05]} 8. Nxb3 {[%emt 0:01:36]} e5 {[%emt 0:13:11]} 9. Bg3 {[%emt 0:01:25]} Ne4 {[%emt 0:03:37]} 10. Bb5 {[%emt 0:06:56]} f6 {[%emt 0:00:55]} 11. Na5 {[%emt 0:04:39]} Bd7 {[%emt 0:02:53]} 12. Nxb7 {[%emt 0:05:40]} Rb8 {[%emt 0:01:05]} 13. Bxc6 {[%emt 0:00:20]} Bxc6 {[%emt 0:00:36]} 14. Na5 {[%emt 0:00:09]} Ba8 {[%emt 0:01:58]} 15. O-O-O {[%emt 0:14:10]} Bxc5 {[%emt 0:02:21]} 16. Ne2 {[%emt 0:05:22]} O-O {[%emt 0:01:15]} 17. Kb1 {[%emt 0:03:36]} Rfc8 {[%emt 0:05:02]} 18. Nb3 {[%emt 0:05:29]} Bf8 {[%emt 0:02:34]} 19. f3 {[%emt 0:03:21]} Nxg3 {[%emt 0:04:25]} 20. Nxg3 {[%emt 0:06:07]} Rb5 {[%emt 0:07:15]} 21. Ka1 {[%emt 0:04:13]} a5 {[%emt 0:08:02]} 22. Nc1 {[%emt 0:03:28]} Rcb8 {[%emt 0:01:23]} 23. Rd2 {[%emt 0:04:02]} a4 {[%emt 0:05:07]} 24. Nce2 {[%emt 0:03:10]} Bc5 {[%emt 0:06:53]} 25. e4 {[%emt 0:01:24]} Be3 {[%emt 0:03:27]} 26. Rc2 {[%emt 0:02:40]} g6 {[%emt 0:03:43]} 27. Rd1 {[%emt 0:01:09]} Rc8 {[%emt 0:00:36]} 28. Kb1 {[%emt 0:03:31]} Bb7 {[%emt 0:01:23]} 29. c4 {[%emt 0:02:00]} dxc4 {[%emt 0:01:00]} 30. Nc3 {[%emt 0:00:35]} Rb4 {[%emt 0:01:43]} 31. a3 {[%emt 0:00:12]} Rb3 {[%emt 0:00:16]} 32. Rd6 {[%emt 0:01:12]} Rc6 {[%emt 0:00:29]} 33. Rd8+ {[%emt 0:00:16]} Kg7 {[%emt 0:00:14]} 34. Rd7+ {[%emt 0:00:19]} Kf8 {[%emt 0:01:17]} 35. Nd5 {[%emt 0:00:53]} Bd4 {[%emt 0:00:39]} 36. Nb4 {[%emt 0:01:08]} Rb6 {[%emt 0:00:13]} 37. Ne2 {[%emt 0:00:38]} Bc5 {[%emt 0:00:31]} 38. Nc1 {[%emt 0:00:54]} Bxb4 {[%emt 0:00:31]} 39. Nxb3 {[%emt 0:00:39]} axb3 {[%emt 0:00:28]} 40. Rxc4 {[%emt 0:00:00]} Bd6 {[%emt 0:00:34]} 41. Rxh7 {[%emt 0:07:51]} Rc6 {[%emt 0:06:51]} 42. Rc3 {[%emt 0:04:18]} Rxc3 {[%emt 0:00:55]} 43. bxc3 {[%emt 0:00:07]} Ba6 {[%emt 0:00:23]} 44. Kb2 {[%emt 0:00:50]} Be7 {[%emt 0:03:08]} 45. Rh8+ {[%emt 0:06:28]} Kg7 {[%emt 0:00:33]} 46. Rb8 {[%emt 0:02:19]} Bf1 {[%emt 0:00:15]} 47. a4 {[%emt 0:04:55]} Bxg2 {[%emt 0:00:24]} 48. a5 {[%emt 0:00:09]} Bxf3 {[%emt 0:00:05]} 49. a6 {[%emt 0:00:30]} Bxe4 {[%emt 0:00:29]} 50. a7 {[%emt 0:01:06]} f5 {[%emt 0:02:48]} 51. Kxb3 {[%emt 0:02:17]} f4 {[%emt 0:00:56]} 52. a8=Q {[%emt 0:03:10]} Bxa8 {[%emt 0:00:02]} 53. Rxa8 {[%emt 0:00:05]} Kf6 {[%emt 0:01:48]} 54. Kc4 {[%emt 0:01:23]} Kf5 {[%emt 0:01:50]} 55. Re8 {[%emt 0:00:36]} Bf6 {[%emt 0:01:10]} 56. Kd3 {[%emt 0:00:45]} e4+ {[%emt 0:03:44]} 57. Rxe4 {[%emt 0:00:17]} Bxc3 {[%emt 0:00:01]} 58. Re8 {[%emt 0:01:04]} Bb2 {[%emt 0:04:35]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Zaleski, Lukasz"]
[Black "Mulet, Piotr"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2220"]
[BlackElo "2307"]
[Annotator "NA RC"]
[PlyCount "148"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:12]} Bb4 {[%emt 0:00:44]} 4. exd5 {[%emt 0:00:38]} exd5 {[%emt 0:00:04]} 5. Bd3 {[%emt 0:00:23]} Nf6 {[%emt 0:03:47]} 6. Nge2 {[%emt 0:01:05]} O-O {[%emt 0:01:02]} 7. Bg5 {[%emt 0:01:28]} h6 {[%emt 0:04:38]} 8. Bh4 {[%emt 0:00:29]} c6 {[%emt 0:00:08]} 9. f3 {[%emt 0:01:12]} b6 {[%emt 0:03:22]} 10. O-O {[%emt 0:05:17]} Ba6 {[%emt 0:00:55]} 11. Bxa6 {[%emt 0:12:23]} Nxa6 {[%emt 0:00:04]} 12. Qd3 {[%emt 0:00:42]} Nc7 {[%emt 0:00:01]} 13. Nd1 {[%emt 0:02:29]} Re8 {[%emt 0:02:27]} 14. c3 {[%emt 0:00:41]} Be7 {[%emt 0:02:48]} 15. Ne3 {[%emt 0:03:34]} Nh5 {[%emt 0:01:02]} 16. Bg3 {[%emt 0:04:43]} Bg5 {[%emt 0:15:12]} 17. f4 {[%emt 0:04:59]} Bh4 {[%emt 0:11:01]} 18. Nf5 {[%emt 0:01:12]} Bxg3 {[%emt 0:00:11]} 19. Nexg3 {[%emt 0:03:12]} Nxg3 {[%emt 0:04:37]} 20. Nxg3 {[%emt 0:07:54]} Nb5 {[%emt 0:02:12]} 21. f5 {[%emt 0:07:14]} Qg5 {[%emt 0:05:52]} 22. Rae1 {[%emt 0:01:12]} Rxe1 {[%emt 0:00:08]} 23. Rxe1 {[%emt 0:00:05]} Nd6 {[%emt 0:00:03]} 24. b3 {[%emt 0:03:42]} b5 {[%emt 0:02:59]} 25. Qe3 {[%emt 0:08:42]} Re8 {[%emt 0:06:34]} 26. Qxg5 {[%emt 0:01:21]} Rxe1+ {[%emt 0:00:06]} 27. Kf2 {[%emt 0:00:04]} hxg5 {[%emt 0:00:09]} 28. Kxe1 {[%emt 0:00:03]} a5 {[%emt 0:00:49]} 29. Ke2 {[%emt 0:01:46]} Kf8 {[%emt 0:00:17]} 30. Kf3 {[%emt 0:00:37]} Ke7 {[%emt 0:01:37]} 31. Kg4 {[%emt 0:01:14]} f6 {[%emt 0:01:07]} 32. h4 {[%emt 0:03:21]} gxh4 {[%emt 0:08:01]} 33. Kxh4 {[%emt 0:00:05]} b4 {[%emt 0:00:11]} 34. cxb4 {[%emt 0:00:25]} axb4 {[%emt 0:00:02]} 35. Kg4 {[%emt 0:00:33]} Nb5 {[%emt 0:00:10]} 36. Ne2 {[%emt 0:00:15]} Nc3 {[%emt 0:00:15]} 37. Nc1 {[%emt 0:00:28]} Kf7 {[%emt 0:05:00]} 38. Kf4 {[%emt 0:01:30]} Kg8 {[%emt 0:00:39]} 39. g4 {[%emt 0:01:26]} Kf7 {[%emt 0:01:05]} 40. g5 {[%emt 0:00:00]} fxg5+ {[%emt 0:00:07]} 41. Kxg5 {[%emt 0:01:20]} Ne4+ {[%emt 0:02:21]} 42. Kf4 {[%emt 0:05:04]} Nc3 {[%emt 0:03:00]} 43. Nd3 {[%emt 0:07:44]} Nxa2 {[%emt 0:00:05]} 44. Kg5 {[%emt 0:00:38]} Nc3 {[%emt 0:03:11]} 45. Ne5+ {[%emt 0:03:13]} Kf8 {[%emt 0:01:17]} 46. Nxc6 {[%emt 0:00:14]} Ne4+ {[%emt 0:00:18]} 47. Kf4 {[%emt 0:01:04]} Nd2 {[%emt 0:00:34]} 48. Na5 {[%emt 0:01:57]} Kf7 {[%emt 0:08:19]} 49. Ke5 {[%emt 0:00:25]} Nf3+ {[%emt 0:00:04]} 50. Kxd5 {[%emt 0:00:19]} Kf6 {[%emt 0:00:02]} 51. Ke4 {[%emt 0:02:41]} Ng5+ {[%emt 0:00:40]} 52. Kf4 {[%emt 0:00:26]} Nh3+ {[%emt 0:00:24]} 53. Kg4 {[%emt 0:07:08]} Nf2+ {[%emt 0:00:17]} 54. Kf3 {[%emt 0:00:05]} Nh3 {[%emt 0:00:21]} 55. Kg3 {[%emt 0:00:50]} Ng5 {[%emt 0:00:06]} 56. Kg4 {[%emt 0:00:37]} Nf7 {[%emt 0:00:07]} 57. Kf4 {[%emt 0:02:50]} Nd6 {[%emt 0:00:15]} 58. Nc6 {[%emt 0:00:34]} Nxf5 {[%emt 0:00:15]} 59. Ke4 {[%emt 0:00:39]} g5 {[%emt 0:01:23]} 60. Nxb4 {[%emt 0:00:08]} g4 {[%emt 0:06:45]} 61. Nc2 {[%emt 0:03:41]} g3 {[%emt 0:01:38]} 62. Ne1 {[%emt 0:06:06]} Ke6 {[%emt 0:03:28]} 63. Ng2 {[%emt 0:00:53]} Nd6+ {[%emt 0:00:59]} 64. Ke3 {[%emt 0:00:55]} Nf5+ {[%emt 0:01:21]} 65. Kd3 {[%emt 0:00:26]} Kd5 {[%emt 0:00:42]} 66. Nf4+ {[%emt 0:00:07]} Kd6 {[%emt 0:00:07]} 67. Ke4 {[%emt 0:01:18]} Nh4 {[%emt 0:00:26]} 68. Ne2 {[%emt 0:01:09]} g2 {[%emt 0:00:28]} 69. b4 {[%emt 0:01:00]} Ng6 {[%emt 0:00:21]} 70. b5 {[%emt 0:00:44]} Nf8 {[%emt 0:02:09]} 71. Kf3 {[%emt 0:01:54]} Nd7 {[%emt 0:00:13]} 72. Kxg2 {[%emt 0:00:05]} Kd5 {[%emt 0:00:05]} 73. Kf3 {[%emt 0:00:10]} Kc4 {[%emt 0:00:06]} 74. Ke4 {[%emt 0:00:17]} Kxb5 {[%emt 0:00:28]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Bus, Konrad"]
[Black "Kucza, Karol"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2219"]
[BlackElo "2297"]
[Annotator "RC"]
[PlyCount "94"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:51]} 4. g3 {[%emt 0:00:20]} Bb4+ {[%emt 0:00:40]} 5. Bd2 {[%emt 0:00:56]} Be7 {[%emt 0:00:08]} 6. Bg2 {[%emt 0:00:29]} O-O {[%emt 0:00:17]} 7. O-O {[%emt 0:00:42]} c6 {[%emt 0:00:24]} 8. Bf4 {[%emt 0:01:43]} dxc4 {[%emt 0:04:18]} 9. Ne5 {[%emt 0:01:53]} Nd5 {[%emt 0:00:59]} 10. Nxc4 {[%emt 0:01:00]} Nxf4 {[%emt 0:00:10]} 11. gxf4 {[%emt 0:00:04]} b6 {[%emt 0:08:39]} 12. Nc3 {[%emt 0:03:27]} Qc7 {[%emt 0:02:47]} 13. e3 {[%emt 0:03:32]} Ba6 {[%emt 0:00:41]} 14. b3 {[%emt 0:03:44]} Nd7 {[%emt 0:02:00]} 15. Qc2 {[%emt 0:05:20]} b5 {[%emt 0:08:26]} 16. Nb2 {[%emt 0:06:23]} b4 {[%emt 0:08:25]} 17. Ne2 {[%emt 0:04:33]} Rac8 {[%emt 0:00:01]} 18. Rfd1 {[%emt 0:07:14]} c5 {[%emt 0:05:14]} 19. Rac1 {[%emt 0:06:07]} Nb6 {[%emt 0:09:19]} 20. dxc5 {[%emt 0:05:13]} Qxc5 {[%emt 0:00:34]} 21. Qxc5 {[%emt 0:01:07]} Rxc5 {[%emt 0:00:44]} 22. Nd4 {[%emt 0:01:37]} Rfc8 {[%emt 0:19:17]} 23. Rxc5 {[%emt 0:02:54]} Bxc5 {[%emt 0:02:02]} 24. Bf1 {[%emt 0:06:35]} Bb7 {[%emt 0:11:25]} 25. Bg2 {[%emt 0:02:39]} Bxg2 {[%emt 0:00:08]} 26. Kxg2 {[%emt 0:00:16]} Nd5 {[%emt 0:00:42]} 27. Rc1 {[%emt 0:04:22]} Nc3 {[%emt 0:00:47]} 28. Na4 {[%emt 0:06:32]} Bxd4 {[%emt 0:04:21]} 29. exd4 {[%emt 0:01:20]} Rc7 {[%emt 0:02:53]} 30. Kf3 {[%emt 0:04:56]} Nb5 {[%emt 0:00:16]} 31. Rxc7 {[%emt 0:00:39]} Nxc7 {[%emt 0:00:01]} 32. Ke4 {[%emt 0:01:54]} Kf8 {[%emt 0:00:07]} 33. Kd3 {[%emt 0:04:00]} Ke7 {[%emt 0:00:24]} 34. Kc4 {[%emt 0:00:43]} Kd6 {[%emt 0:01:09]} 35. Kxb4 {[%emt 0:04:40]} Kd5 {[%emt 0:01:33]} 36. Nc3+ {[%emt 0:01:59]} Kxd4 {[%emt 0:00:46]} 37. Nb5+ {[%emt 0:01:28]} Nxb5 {[%emt 0:00:06]} 38. Kxb5 {[%emt 0:00:01]} f5 {[%emt 0:00:55]} 39. Kc6 {[%emt 0:07:53]} Kc3 {[%emt 0:05:39]} 40. a4 {[%emt 0:00:00]} Kb4 {[%emt 0:02:12]} 41. h4 {[%emt 0:09:48]} a6 {[%emt 0:06:20]} 42. Kb6 {[%emt 0:01:49]} a5 {[%emt 0:01:31]} 43. Ka6 {[%emt 0:02:08]} g6 {[%emt 0:00:13]} 44. Kb6 {[%emt 0:00:55]} h6 {[%emt 0:00:09]} 45. Ka6 {[%emt 0:00:45]} e5 {[%emt 0:06:53]} 46. fxe5 {[%emt 0:00:16]} Kc5 {[%emt 0:00:01]} 47. Kxa5 {[%emt 0:01:43]} g5 {[%emt 0:00:15]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Zherebtsova, Alexandra"]
[Black "Omar, Noaman"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2219"]
[BlackElo "2354"]
[Annotator "NA RC"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:01:45]} 2. c4 {[%emt 0:00:00]} d4 {[%emt 0:01:25]} 3. b4 {[%emt 0:00:42]} c5 {[%emt 0:01:44]} 4. bxc5 {[%emt 0:06:12]} Nc6 {[%emt 0:00:19]} 5. g3 {[%emt 0:01:08]} e5 {[%emt 0:00:14]} 6. d3 {[%emt 0:00:23]} Bxc5 {[%emt 0:00:31]} 7. Bg2 {[%emt 0:00:49]} Nf6 {[%emt 0:00:06]} 8. O-O {[%emt 0:01:21]} O-O {[%emt 0:00:29]} 9. Nbd2 {[%emt 0:03:14]} h6 {[%emt 0:00:20]} 10. Nb3 {[%emt 0:07:37]} Be7 {[%emt 0:02:54]} 11. Bb2 {[%emt 0:08:15]} Bg4 {[%emt 0:03:21]} 12. Qd2 {[%emt 0:12:13]} Bb4 {[%emt 0:10:04]} 13. Qc1 {[%emt 0:03:20]} Re8 {[%emt 0:00:36]} 14. h3 {[%emt 0:03:01]} Be6 {[%emt 0:00:56]} 15. e3 {[%emt 0:08:35]} dxe3 {[%emt 0:08:02]} 16. Qxe3 {[%emt 0:00:05]} Qd7 {[%emt 0:00:27]} 17. Kh2 {[%emt 0:03:59]} Bf5 {[%emt 0:04:02]} 18. Rfd1 {[%emt 0:04:46]} Rad8 {[%emt 0:00:46]} 19. a3 {[%emt 0:05:48]} Bd6 {[%emt 0:00:30]} 20. Nh4 {[%emt 0:02:38]} Bh7 {[%emt 0:01:55]} 21. Qc1 {[%emt 0:06:16]} b6 {[%emt 0:07:33]} 22. Qc3 {[%emt 0:05:18]} Bc5 {[%emt 0:01:22]} 23. Nxc5 {[%emt 0:01:38]} bxc5 {[%emt 0:00:03]} 24. Rab1 {[%emt 0:01:40]} Rb8 {[%emt 0:03:50]} 25. Nf3 {[%emt 0:02:58]} Rb6 {[%emt 0:03:04]} 26. Ba1 {[%emt 0:04:55]} Rxb1 {[%emt 0:00:48]} 27. Rxb1 {[%emt 0:00:04]} Nd4 {[%emt 0:07:21]} 28. Nxd4 {[%emt 0:03:37]} exd4 {[%emt 0:00:04]} 29. Qd2 {[%emt 0:00:39]} Qf5 {[%emt 0:00:30]} 30. Rb3 {[%emt 0:01:16]} h5 {[%emt 0:02:18]} 31. Bb2 {[%emt 0:00:49]} h4 {[%emt 0:01:47]} 32. Bc1 {[%emt 0:01:26]} hxg3+ {[%emt 0:00:37]} 33. fxg3 {[%emt 0:00:03]} Bg6 {[%emt 0:00:50]} 34. Qf4 {[%emt 0:00:54]} Re1 {[%emt 0:03:51]} 35. Qxf5 {[%emt 0:01:09]} Bxf5 {[%emt 0:00:03]} 36. Bf4 {[%emt 0:00:18]} Rd1 {[%emt 0:00:20]} 37. Rb5 {[%emt 0:00:28]} Nd7 {[%emt 0:04:00]} 38. Bc6 {[%emt 0:00:33]} Rxd3 {[%emt 0:00:55]} 39. g4 {[%emt 0:00:26]} Be6 {[%emt 0:01:22]} 40. Rb7 {[%emt 0:00:00]} g5 {[%emt 0:08:41]} 41. Bxg5 {[%emt 0:18:24]} Ne5 {[%emt 0:00:58]} 42. Be4 {[%emt 0:01:01]} Rxa3 {[%emt 0:00:39]} 43. Be7 {[%emt 0:11:53]} Re3 {[%emt 0:02:56]} 44. Bg2 {[%emt 0:01:22]} d3 {[%emt 0:01:20]} 45. Rb1 {[%emt 0:00:36]} d2 {[%emt 0:00:58]} 46. Rd1 {[%emt 0:00:06]} Nxc4 {[%emt 0:00:14]} 47. Bxc5 {[%emt 0:00:17]} Re1 {[%emt 0:01:09]} 48. Bf3 {[%emt 0:00:10]} Ne5 {[%emt 0:00:23]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Baltic, Fatih"]
[Black "Bednarek, Sylwester"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2210"]
[BlackElo "2309"]
[Annotator "RC"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:03:19]} 2. d4 {[%emt 0:01:50]} d5 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:05:16]} Bb4 {[%emt 0:00:51]} 4. e5 {[%emt 0:03:04]} c5 {[%emt 0:00:02]} 5. a3 {[%emt 0:00:56]} Bxc3+ {[%emt 0:00:04]} 6. bxc3 {[%emt 0:00:41]} Qa5 {[%emt 0:00:02]} 7. Bd2 {[%emt 0:02:29]} Qa4 {[%emt 0:00:02]} 8. Qg4 {[%emt 0:01:46]} Kf8 {[%emt 0:00:17]} 9. Qd1 {[%emt 0:00:04]} b6 {[%emt 0:00:22]} 10. Nf3 {[%emt 0:01:54]} Ne7 {[%emt 0:00:12]} 11. Qb1 {[%emt 0:10:41]} Ba6 {[%emt 0:03:40]} 12. dxc5 {[%emt 0:08:43]} bxc5 {[%emt 0:13:16]} 13. Qb3 {[%emt 0:05:55]} Qxb3 {[%emt 0:05:07]} 14. cxb3 {[%emt 0:01:01]} Bxf1 {[%emt 0:00:03]} 15. Rxf1 {[%emt 0:02:32]} Nd7 {[%emt 0:00:09]} 16. b4 {[%emt 0:01:06]} f6 {[%emt 0:07:48]} 17. O-O-O {[%emt 0:03:02]} Kf7 {[%emt 0:00:41]} 18. Rfe1 {[%emt 0:01:34]} a5 {[%emt 0:06:05]} 19. Kb2 {[%emt 0:06:17]} Rhb8 {[%emt 0:00:20]} 20. Rc1 {[%emt 0:00:41]} Nb6 {[%emt 0:01:14]} 21. Kc2 {[%emt 0:03:13]} axb4 {[%emt 0:12:51]} 22. axb4 {[%emt 0:00:22]} Ra2+ {[%emt 0:00:08]} 23. Kd3 {[%emt 0:00:44]} Nc4 {[%emt 0:04:56]} 24. Ra1 {[%emt 0:04:15]} Rba8 {[%emt 0:22:52]} 25. Rxa2 {[%emt 0:00:54]} Rxa2 {[%emt 0:00:02]} 26. bxc5 {[%emt 0:05:05]} Nc6 {[%emt 0:00:24]} 27. Re2 {[%emt 0:01:13]} fxe5 {[%emt 0:01:22]} 28. Ng5+ {[%emt 0:00:25]} Kg6 {[%emt 0:00:30]} 29. f4 {[%emt 0:02:32]} h6 {[%emt 0:01:53]} 30. Ne4 {[%emt 0:00:07]} exf4 {[%emt 0:03:18]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Aditya Mittal"]
[Black "Prince, Bajaj"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2203"]
[BlackElo "2344"]
[Annotator "RC"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:11]} Bb4 {[%emt 0:00:05]} 4. f3 {[%emt 0:00:28]} c5 {[%emt 0:00:12]} 5. d5 {[%emt 0:00:10]} d6 {[%emt 0:00:11]} 6. e4 {[%emt 0:00:08]} b5 {[%emt 0:00:08]} 7. Nge2 {[%emt 0:05:47]} exd5 {[%emt 0:10:57]} 8. cxd5 {[%emt 0:00:56]} O-O {[%emt 0:01:20]} 9. Ng3 {[%emt 0:04:08]} a6 {[%emt 0:19:47]} 10. Be2 {[%emt 0:03:08]} Nbd7 {[%emt 0:06:04]} 11. O-O {[%emt 0:04:01]} c4 {[%emt 0:05:25]} 12. Kh1 {[%emt 0:15:32]} Nc5 {[%emt 0:06:03]} 13. Be3 {[%emt 0:11:14]} Re8 {[%emt 0:05:23]} 14. Bd4 {[%emt 0:05:40]} h5 {[%emt 0:08:45]} 15. Kg1 {[%emt 0:22:02]} h4 {[%emt 0:06:57]} 16. Nh1 {[%emt 0:00:09]} Nh5 {[%emt 0:02:33]} 17. a3 {[%emt 0:09:37]} Ba5 {[%emt 0:08:49]} 18. Bxc5 {[%emt 0:00:43]} dxc5 {[%emt 0:00:08]} 19. f4 {[%emt 0:00:03]} Nf6 {[%emt 0:05:17]} 20. e5 {[%emt 0:00:20]} b4 {[%emt 0:05:28]} 21. Na4 {[%emt 0:03:47]} Nxd5 {[%emt 0:00:06]} 22. Bxc4 {[%emt 0:02:38]} Ne3 {[%emt 0:02:01]} 23. Bxf7+ {[%emt 0:04:10]} Kxf7 {[%emt 0:01:05]} 24. Qb3+ {[%emt 0:00:12]} Nd5 {[%emt 0:02:30]} 25. Rad1 {[%emt 0:01:25]} Bb7 {[%emt 0:00:20]} 26. Nxc5 {[%emt 0:01:18]} Bb6 {[%emt 0:02:53]} 27. axb4 {[%emt 0:00:06]} Bc6 {[%emt 0:00:40]} 28. Nf2 {[%emt 0:01:04]} Bxc5 {[%emt 0:00:29]} 29. bxc5 {[%emt 0:00:02]} Rb8 {[%emt 0:00:31]} 30. Qf3 {[%emt 0:02:00]} Kg8 {[%emt 0:00:34]} 31. Ne4 {[%emt 0:02:23]} Rf8 {[%emt 0:00:30]} 32. Qg4 {[%emt 0:01:29]} Qc8 {[%emt 0:00:25]} 33. Qxh4 {[%emt 0:00:56]} Ne3 {[%emt 0:00:22]} 34. Nd6 {[%emt 0:00:37]} Qe6 {[%emt 0:00:45]} 35. Rd3 {[%emt 0:00:27]} Rxb2 {[%emt 0:00:23]} 36. Rf3 {[%emt 0:00:33]} Rxg2+ 37. Kh1 {[%emt 0:00:06]} Bxf3 {[%emt 0:00:45]} 38. Rxe3 {[%emt 0:00:06]} Rg4+ {[%emt 0:00:24]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Jeet, Jain"]
[Black "Socko, Monika"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2191"]
[BlackElo "2480"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,97,53,47,48,53,47,77,44,44,40,37,15,69,61,72,74,68,72,88,38,29,33,28,37,70,47,116,104,115,108,108,103,117,115,108,121,110,111,174,187,182,170,164,177,204,194,192,182,254,187,175,173,178,136,187,76,78,69,75,79,102,65,58,0,0,0,0,0,15,0,0,0,0,0,0,0,0,0,3,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Nc2 a6 11. f3 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} Be6 12. Rb1 $146 ({Predecessor:} 12. Qd2 a5 13. b3 Nd7 14. Rac1 Nc5 15. Nd5 Bxd5 16. exd5 Ne5 17. Nd4 Ned7 18. Rb1 Nf6 {1-0 (42) Bachmann,A (2644)-Wang,P (2449) Tromsoe 2014}) 12... Ne5 13. Nd5 {White is better.} Bxd5 14. cxd5 Rc8 15. Bd4 Qa5 ({Black should play} 15... e6 $11) 16. Ne3 $14 b5 17. b4 Qc7 18. a4 Qb7 19. Qb3 Nh5 {Strongly threatening ...Nxf3+!} 20. Kh1 Nf4 21. Bd1 bxa4 22. Qxa4 Ned3 (22... Qb5 $1 $14) 23. Bxg7 Kxg7 24. Qa1+ $1 f6 25. Qd4 $1 Qb5 {[#]} 26. g3 $1 {[%cal Rg3f4]} e5 27. dxe6 $1 Nxe6 28. Qxd6 Rc6 (28... Rfe8 $16 {was necessary.}) 29. Qd7+ $18 Rf7 {[#]} 30. Qd5 $1 Nc7 31. Qb3 Ne5 32. f4 Nd7 33. Bf3 Rd6 (33... a5 $142 34. e5 axb4) 34. Rfd1 Rxd1+ 35. Qxd1 Nb6 36. Qe2 Qa4 (36... Rd7 $16 {was worth a try.} 37. Rc1 Qxb4) 37. Nd5 (37. Qb2 $18) 37... Nbxd5 $16 38. exd5 {d6 is the strong threat.} Nb5 $1 {[%cal Rb5c3] White must now prevent ...Nc3.} 39. Qb2 Nd6 40. Re1 Qb5 41. Kg2 (41. Re2 $14) 41... a5 $1 $11 {The position is equal.} 42. Re6 Nf5 43. Re4 axb4 44. Qxb4 Qxd5 45. Re2 (45. Re1 $5 {[%cal Rf3d5]} Qa2+ 46. Re2 $11) 45... Qd3 46. Qd2 Qa3 47. Be4 Nd6 48. Bd5 (48. Qd3 $5 {[%cal Rd3a3]} Ra7 49. Qxa3 Rxa3 50. Bf3 $11) 48... Rc7 49. Qe3 {Precision: White = 56%, Black = 60%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Szustakowski, Antoni"]
[Black "Das, Sayantan"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2171"]
[BlackElo "2399"]
[Annotator "NA RC"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:46]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:00]} Nc6 {[%emt 0:01:01]} 4. Bg2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:30]} 5. Qe2 {[%emt 0:00:00]} e5 {[%emt 0:00:31]} 6. O-O {[%emt 0:03:00]} g6 {[%emt 0:06:15]} 7. d3 {[%emt 0:17:41]} Bg7 {[%emt 0:04:28]} 8. c4 {[%emt 0:01:22]} d6 {[%emt 0:04:30]} 9. h3 {[%emt 0:02:07]} O-O {[%emt 0:01:17]} 10. Nc3 {[%emt 0:00:33]} a6 {[%emt 0:04:18]} 11. a4 {[%emt 0:14:34]} Rb8 {[%emt 0:02:25]} 12. Ne1 {[%emt 0:04:28]} b5 {[%emt 0:09:13]} 13. axb5 {[%emt 0:12:38]} Nd4 {[%emt 0:00:13]} 14. Qd1 {[%emt 0:00:01]} axb5 {[%emt 0:00:08]} 15. b3 {[%emt 0:00:25]} Ne8 {[%emt 0:11:42]} 16. Be3 {[%emt 0:07:28]} Nc7 {[%emt 0:04:15]} 17. Bxd4 {[%emt 0:05:25]} exd4 {[%emt 0:03:33]} 18. Nd5 {[%emt 0:01:14]} Nxd5 {[%emt 0:02:09]} 19. exd5 {[%emt 0:04:54]} h5 {[%emt 0:01:14]} 20. f4 {[%emt 0:02:43]} Bf5 {[%emt 0:04:51]} 21. Rf2 {[%emt 0:11:17]} Re8 {[%emt 0:02:36]} 22. g4 {[%emt 0:02:24]} hxg4 {[%emt 0:00:07]} 23. hxg4 {[%emt 0:00:01]} Bc8 {[%emt 0:03:12]} 24. g5 {[%emt 0:03:36]} Bf5 {[%emt 0:02:07]} 25. Bf3 {[%emt 0:01:22]} Re3 {[%emt 0:01:03]} 26. Qc2 {[%emt 0:02:51]} f6 {[%emt 0:02:48]} 27. Rg2 {[%emt 0:01:49]} Qe7 {[%emt 0:01:56]} 28. Qd2 {[%emt 0:00:39]} Re8 {[%emt 0:00:29]} 29. Kf2 {[%emt 0:00:26]} fxg5 {[%emt 0:01:14]} 30. fxg5 {[%emt 0:00:16]} Qe5 {[%emt 0:05:37]} 31. cxb5 {[%emt 0:00:47]} Rxf3+ {[%emt 0:02:46]} 32. Kxf3 {[%emt 0:00:53]} Bh3 {[%emt 0:01:47]} 33. Rg4 {[%emt 0:00:59]} Qxd5+ {[%emt 0:03:53]} 34. Re4 {[%emt 0:00:30]} Bf5 {[%emt 0:01:16]} 35. Qf4 {[%emt 0:00:30]} Bxe4+ {[%emt 0:01:49]} 36. dxe4 {[%emt 0:00:10]} Qxb3+ {[%emt 0:00:03]} 37. Kg4 {[%emt 0:00:15]} Be5 {[%emt 0:01:38]} 38. Qf3 {[%emt 0:00:31]} Qe6+ {[%emt 0:00:41]} 39. Kh4 {[%emt 0:00:14]} Rf8 {[%emt 0:00:11]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Antolak, Julia"]
[Black "Karpus, Michal"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2144"]
[BlackElo "2291"]
[Annotator "RC"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:11]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:10]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:12]} 5. O-O {[%emt 0:00:00]} Be7 {[%emt 0:00:10]} 6. Re1 {[%emt 0:00:00]} b5 {[%emt 0:00:21]} 7. Bb3 {[%emt 0:00:00]} d6 {[%emt 0:00:24]} 8. c3 {[%emt 0:00:00]} O-O {[%emt 0:00:38]} 9. h3 {[%emt 0:00:02]} Na5 {[%emt 0:00:28]} 10. Bc2 {[%emt 0:00:06]} c5 {[%emt 0:00:07]} 11. d4 {[%emt 0:00:05]} Nd7 {[%emt 0:00:28]} 12. Nbd2 {[%emt 0:01:44]} cxd4 {[%emt 0:00:31]} 13. cxd4 {[%emt 0:00:14]} Nc6 {[%emt 0:00:30]} 14. Nf1 {[%emt 0:11:10]} exd4 {[%emt 0:00:59]} 15. Nxd4 {[%emt 0:00:22]} Nxd4 {[%emt 0:00:17]} 16. Qxd4 {[%emt 0:00:07]} Ne5 {[%emt 0:00:28]} 17. f4 {[%emt 0:06:09]} Nc6 {[%emt 0:14:08]} 18. Qc3 {[%emt 0:07:58]} Bb7 {[%emt 0:04:58]} 19. Be3 {[%emt 0:08:58]} Bf6 {[%emt 0:04:47]} 20. Qd2 {[%emt 0:08:34]} Bxb2 {[%emt 0:05:17]} 21. Rad1 {[%emt 0:02:27]} Ba3 {[%emt 0:05:28]} 22. Re2 {[%emt 0:01:28]} g6 {[%emt 0:14:08]} 23. Nh2 {[%emt 0:02:37]} Rc8 {[%emt 0:07:57]} 24. Bb3 {[%emt 0:15:05]} Na5 {[%emt 0:05:45]} 25. Bd4 {[%emt 0:02:02]} Bc5 {[%emt 0:06:52]} 26. Kh1 {[%emt 0:12:12]} Nxb3 {[%emt 0:02:47]} 27. axb3 {[%emt 0:00:01]} Bxd4 {[%emt 0:01:08]} 28. Qxd4 {[%emt 0:00:05]} Qh4 {[%emt 0:00:56]} 29. Rf1 {[%emt 0:06:36]} Rce8 {[%emt 0:00:57]} 30. Kg1 {[%emt 0:01:52]} Re6 {[%emt 0:02:27]} 31. e5 {[%emt 0:05:28]} dxe5 {[%emt 0:01:18]} 32. Rxe5 {[%emt 0:00:08]} Rd8 {[%emt 0:02:09]} 33. Qb2 {[%emt 0:04:33]} Rxe5 {[%emt 0:01:11]} 34. Qxe5 {[%emt 0:00:39]} Bxg2 {[%emt 0:03:54]} 35. Kxg2 {[%emt 0:01:26]} Rd2+ {[%emt 0:00:07]} 36. Kh1 {[%emt 0:00:10]} Qxh3 {[%emt 0:01:18]} 37. Qe8+ {[%emt 0:02:10]} Kg7 {[%emt 0:00:10]} 38. Qe5+ {[%emt 0:00:02]} f6 {[%emt 0:00:53]} 39. Qc7+ {[%emt 0:00:17]} Kh6 40. Qe7 Kh5 41. Qc5+ f5 42. Qg1 Kh4 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Ghadiri, Radmehr"]
[Black "Sahil, Tickoo"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2125"]
[BlackElo "2234"]
[Annotator "NA RC"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:04:23]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:00]} Be7 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:01]} 5. Bf4 {[%emt 0:00:17]} c6 {[%emt 0:00:02]} 6. e3 {[%emt 0:00:09]} Bf5 {[%emt 0:00:07]} 7. g4 {[%emt 0:00:05]} Be6 {[%emt 0:00:01]} 8. h4 {[%emt 0:00:08]} Nd7 {[%emt 0:00:06]} 9. g5 {[%emt 0:00:18]} h6 {[%emt 0:00:14]} 10. g6 {[%emt 0:00:06]} Ngf6 {[%emt 0:00:01]} 11. gxf7+ {[%emt 0:00:14]} Bxf7 {[%emt 0:00:02]} 12. Bd3 {[%emt 0:05:47]} Nh5 {[%emt 0:00:50]} 13. Nge2 {[%emt 0:07:37]} Bxh4 {[%emt 0:15:26]} 14. Qc2 {[%emt 0:04:06]} Qf6 {[%emt 0:00:40]} 15. O-O-O {[%emt 0:10:46]} Bxf2 {[%emt 0:12:59]} 16. Kb1 {[%emt 0:41:54]} Nxf4 {[%emt 0:45:42]} 17. Nxf4 {[%emt 0:00:18]} Bxe3 {[%emt 0:00:26]} 18. Nfxd5 {[%emt 0:16:01]} cxd5 {[%emt 0:01:22]} 19. Rde1 {[%emt 0:00:58]} O-O {[%emt 0:02:12]} 20. Rxe3 {[%emt 0:00:03]} Qf4 {[%emt 0:04:57]} 21. Reh3 {[%emt 0:02:18]} Rae8 {[%emt 0:01:09]} 22. Qg2 {[%emt 0:00:46]} Kh8 {[%emt 0:05:02]} 23. Nxd5 {[%emt 0:03:18]} Qd6 {[%emt 0:04:38]} 24. Ne3 {[%emt 0:04:10]} Rxe3 {[%emt 0:00:37]} 25. Rxe3 {[%emt 0:00:02]} Qxd4 {[%emt 0:00:57]} 26. Reh3 {[%emt 0:01:27]} Qd6 {[%emt 0:00:01]} 27. Rg1 {[%emt 0:00:49]} Rg8 {[%emt 0:00:24]} 28. Qe4 {[%emt 0:00:46]} Nf6 {[%emt 0:00:01]} 29. Qxb7 {[%emt 0:00:16]} Qe6 {[%emt 0:01:34]} 30. Rgh1 {[%emt 0:00:29]} Qxa2+ {[%emt 0:00:11]} 31. Kc1 {[%emt 0:00:02]} Qa1+ {[%emt 0:00:57]} 32. Kd2 {[%emt 0:00:42]} Qa5+ {[%emt 0:00:05]} 33. Kc1 {[%emt 0:00:28]} Qa1+ {[%emt 0:00:05]} 34. Bb1 {[%emt 0:01:05]} Qa5 {[%emt 0:01:20]} 35. Qxf7 {[%emt 0:00:51]} Qg5+ {[%emt 0:00:36]} 36. Kd1 {[%emt 0:01:07]} Qg4+ {[%emt 0:00:25]} 37. Kc2 {[%emt 0:00:32]} Qe4+ {[%emt 0:00:25]} 38. Kb3 {[%emt 0:00:24]} Rb8+ {[%emt 0:00:10]} 39. Ka2 {[%emt 0:00:09]} Qa4+ {[%emt 0:01:00]} 40. Ra3 {[%emt 0:00:00]} Qd4 {[%emt 0:00:29]} 41. Rh2 {[%emt 0:05:58]} Nd5 {[%emt 0:00:06]} 42. Rxh6+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.15"]
[Round "7"]
[White "Domanski, Lukasz"]
[Black "Kujawski, Adam"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2113"]
[BlackElo "2300"]
[Annotator "RC"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:09]} 2. Bc4 {[%emt 0:00:00]} Nc6 {[%emt 0:01:40]} 3. Nc3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:30]} 4. d3 {[%emt 0:00:07]} Bb4 {[%emt 0:02:34]} 5. Nge2 {[%emt 0:00:10]} d5 {[%emt 0:03:02]} 6. exd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:22]} 7. O-O {[%emt 0:00:15]} Be6 {[%emt 0:07:15]} 8. Bxd5 {[%emt 0:00:22]} Bxd5 {[%emt 0:00:11]} 9. f4 {[%emt 0:00:30]} O-O {[%emt 0:04:27]} 10. f5 {[%emt 0:00:17]} f6 {[%emt 0:01:46]} 11. Nxd5 {[%emt 0:00:16]} Qxd5 {[%emt 0:00:25]} 12. Ng3 {[%emt 0:00:19]} Rad8 {[%emt 0:04:31]} 13. Ne4 {[%emt 0:03:05]} Ba5 {[%emt 0:04:33]} 14. Qg4 {[%emt 0:13:33]} Rd7 {[%emt 0:12:10]} 15. Kh1 {[%emt 0:07:38]} Nb4 {[%emt 0:08:22]} 16. Qe2 {[%emt 0:11:12]} Qc6 {[%emt 0:02:15]} 17. Nc3 {[%emt 0:03:38]} Rfd8 {[%emt 0:04:05]} 18. a3 {[%emt 0:04:52]} Nxc2 {[%emt 0:02:03]} 19. Qxc2 {[%emt 0:05:05]} Rxd3 {[%emt 0:00:13]} 20. Qb3+ {[%emt 0:11:00]} Kh8 {[%emt 0:01:05]} 21. Qe6 {[%emt 0:13:48]} Qxe6 {[%emt 0:01:33]} 22. fxe6 {[%emt 0:03:51]} Bxc3 {[%emt 0:01:30]} 23. bxc3 {[%emt 0:01:49]} Re8 {[%emt 0:03:38]} 24. Rb1 {[%emt 0:03:56]} b6 {[%emt 0:00:12]} 25. Bb2 {[%emt 0:02:28]} Rxe6 {[%emt 0:01:01]} 26. Rbd1 {[%emt 0:07:54]} Red6 {[%emt 0:01:44]} 27. Rxd3 {[%emt 0:00:42]} Rxd3 {[%emt 0:00:06]} 28. Kg1 {[%emt 0:02:46]} Kg8 {[%emt 0:00:55]} 29. c4 {[%emt 0:02:12]} c5 {[%emt 0:04:23]} 30. Rf2 {[%emt 0:01:37]} Kf7 {[%emt 0:01:57]} 31. Kf1 {[%emt 0:00:41]} Ke6 {[%emt 0:01:01]} 32. Ke2 {[%emt 0:00:46]} Rd7 {[%emt 0:00:10]} 33. g4 {[%emt 0:00:43]} Rd8 {[%emt 0:01:33]} 34. Rf3 {[%emt 0:00:26]} h6 {[%emt 0:07:13]} 35. h4 {[%emt 0:00:42]} Rh8 {[%emt 0:07:41]} 36. h5 {[%emt 0:00:27]} Rg8 {[%emt 0:00:39]} 37. Bc1 {[%emt 0:00:14]} g5 {[%emt 0:02:50]} 38. Bb2 {[%emt 0:00:39]} Rb8 {[%emt 0:05:36]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Kovalev, Vladislav"]
[Black "Jarmula, Lukasz"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2639"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,81,43,12,24,17,24,0,19,15,20,0,22,0,0,0,0,0,0,0,-7,0,0,0,0,0,0,0,0,0,0,0,4,0,31,21,27,29,23,41,25,33,38,35,39,22,36,18,45,56,74,43,48,17,64,38,52,4,109,103,130,133,125,140]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 {B52: Sicilian: Moscow Variation with 3...Bd7} 7. d4 cxd4 8. Nxd4 Bg7 9. f3 Qc7 10. b3 Qa5 11. Bb2 {LiveBook: 7 Games} Nc6 12. O-O O-O 13. Nce2 Nxd4 14. Bxd4 {[#]} a6 $146 15. a3 Rfc8 16. b4 Qd8 17. Qd3 Nd7 18. Bxg7 Kxg7 19. Qd4+ Kg8 20. Rfd1 Rc7 21. Rac1 Rac8 22. f4 Qf8 23. e5 dxe5 24. fxe5 Qg7 25. e6 $1 fxe6 26. c5 b6 {[%cal Rb6c5]} 27. Qe3 Qe5 28. Qxe5 Nxe5 29. cxb6 Rxc1 30. Rxc1 $11 {[%mdl 4096] Endgame KRN-KRN} Rb8 $1 31. Rc5 Nd7 32. Rc7 {[#] Threatens to win with b7.} Nxb6 33. Rc6 Kf7 34. Nd4 {[%mdl 1024] White has compensation.} Ke8 35. Nf3 ({Not} 35. Nxe6 $2 Kd7 $19) 35... Kd8 36. h4 Rb7 37. Kh2 Rb8 38. Kg3 Ke8 (38... a5 $1 $11) 39. Kg4 $16 h6 40. Rxe6 a5 41. Rxg6 {Precision: White = 70%, Black = 55%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Dragun, Kamil"]
[Black "Sadzikowski, Daniel"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2621"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,71,12,23,3,3,3,4,3,3,4,5,8,7,0,0,-3,0,0,0,0,0,-8,-4,-5,0,-10,-10,-5,-10,-8,0,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c5 5. Be2 O-O 6. O-O Nc6 7. d4 cxd4 8. Nxd4 b6 9. c4 Bb7 10. Bf3 Qc7 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (10... Qb8 11. Nxc6 Bxc6 12. Bxc6 dxc6 13. Nc3 Rd8 14. Qe2 h5 15. h3 Qc8 16. Rad1 Qe6 17. Rd2 Rxd2 18. Qxd2 {0-1 (67) Slavin,A (2367)-Lysyj,I (2643) Sochi 2017}) 11. Nc3 Nxd4 12. Bxb7 Qxb7 13. Qxd4 Ne4 {LiveBook: 3 Games} 14. Qxe4 Qxe4 {The position is equal.} 15. Nxe4 {[#] Strongly threatening Bxg7.} Bxb2 16. Rad1 d6 17. Rd5 $146 ({Predecessor:} 17. Rd2 Bg7 18. Rc1 Rfc8 19. Rdc2 {½-½ (63) Rubinetti,J (2435)-Flores,D (2425) Buenos Aires 2001}) 17... a6 18. Rb1 Bg7 19. a4 Rfb8 20. Kf1 b5 21. cxb5 axb5 22. Rxb5 Rxb5 23. axb5 $11 {[%mdl 4096] Endgame KRB-KRN} Rb8 24. Ke2 d5 25. Nd2 Rxb5 26. f4 Kf8 27. Kd3 Ke8 28. Nf3 Kd7 29. b4 h6 30. g4 Kd6 31. h4 Rb8 32. g5 hxg5 33. hxg5 e6 34. e4 dxe4+ 35. Kxe4 Rb5 36. Rb3 {Precision: White = 79%, Black = 73%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Mista, Aleksander"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2599"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,122,0,2,0,0,0,0,0,0,-14,0,0,0,-7,0,0,0,0,-24,-48,-18,-37,-22,-69,-19,-17,0,-84,-7,-100,-45,-60,-14,-113,-121,-180,-182,-185,-68,-143,0,-168,-170,-164,-168,-308,-283,-266,-116,-231,-216,-212,-194,-214,-206,-226,-232,-248,-245,-235,-202,-283,-42,-283,-283,-223,-268,-216,-162,-275,-260,-416,-404,-646,-520,-533,-505,-477,-477,-1314,-1235,-1355,-858,-2156,-1822,-29977,-29978,-29979,-29980,-29984,-29985]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 O-O 14. Ne4 Nxe4 {B19: Classical Caro-Kann: 4...Bf5 main line} 15. Qxe4 Nf6 16. Qe2 Qd5 17. Be3 Qb5 {LiveBook: 17 Games} 18. Rd3 Bd6 {[#]} 19. Bd2 $146 ({Predecessor:} 19. Nd2 a5 20. g4 Ba3 21. b3 a4 22. c4 {1-0 (75) Saric,I (2666)-Donchenko,A (2581) Germany 2016}) 19... Rad8 20. Rh4 c5 21. a4 Qa6 22. dxc5 Bxc5 23. Ne5 Rxd3 24. Nxd3 Be7 25. Rd4 Qc6 26. g4 Rc8 27. c3 Rd8 $36 {[%mdl 2048] Threatens to win with ...Rxd4. Black has the initiative.} 28. Qe5 Nd5 {aiming for ...Bf6.} 29. Qe2 Nf6 (29... Bf6 $11 30. Ne5 Bxe5 31. Qxe5 f6) 30. Qe5 $17 Kh7 (30... Qf3 $17 31. Kc2 Rxd4 32. Qxd4 Nxg4 33. Qxa7 Qe2) 31. Bc1 (31. Qe3 $11 {keeps the balance.}) 31... Qf3 (31... Qg2 $1 $17 32. Rxd8 Bxd8) 32. Qe3 $1 $15 {[%cal Re3f3]} Qd1 {White must now prevent ...Rxd4.} 33. Rxd8 (33. Ne5 $1 $11 Rxd4 34. Qxd4 Qxd4 35. cxd4) 33... Bxd8 $17 34. Ne5 (34. f3 $17) 34... Bb6 $1 $19 {[%cal Rb6e3]} ({Don't take} 34... Nxg4 35. Nxg4 Qxg4 36. Qxa7 $17) 35. Qg3 Qxa4 (35... Bc7 $19 36. Qd3+ Qxd3+ 37. Nxd3 Nxg4) 36. c4 (36. Qf3 $15) 36... Qd1 (36... Bc7 $1 $17 {[%cal Rc7e5] Strongly threatening ...Bxe5.} 37. Qd3+ Kg8) 37. Nxf7 $2 (37. g5 $1 $11 {and White has nothing to worry.} hxg5 38. Nxf7) 37... Qxg4 38. Qxg4 Nxg4 $11 {[%mdl 4096] Endgame KBN-KBN} 39. Nd6 (39. f3 {was the only defense.} Nh2 40. Ne5) 39... Bxf2 $19 ({Not} 39... Nxf2 40. Nxb7 g6 41. Bf4 $17) 40. Nxb7 Ne5 (40... g6 $1 $19 {[%cal Rg6h5] and Black stays clearly on top.} 41. c5 gxh5) 41. b3 (41. Nd8 $17 {was called for.}) 41... Nc6 42. Kc2 g6 $1 43. hxg6+ Kxg6 44. Kd3 h5 {[%cal Bh6h5,Bh5h4][%mdl 32]} 45. Ke4 h4 46. Kf3 {[#]} Bg3 $1 47. Kg4 (47. Be3 $142) 47... Ne5+ 48. Kh3 {[#]} Nd3 $1 {[%cal Rd3c1]} 49. Be3 Kf5 50. Nc5 Nb4 51. Bd2 (51. Nb7 $142) 51... Nc6 52. Na6 (52. Na4 $142) 52... e5 {[%cal Be6e5,Be5e4,Be4e3,Be3e2][%mdl 32]} 53. Nc7 (53. c5 $142 e4 54. b4) 53... Ke4 54. Bg5 Kd3 55. Nd5 a5 56. Ne7 (56. Kg2 $142 Kc2 57. Ne7) 56... Nd4 57. c5 e4 58. c6 Ne6 59. Bf6 e3 {Black mates.} 60. Nd5 e2 61. Bc3 Nc7 {Precision: White = 38%, Black = 69%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Sengupta, Deep"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2596"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,80,0,8,0,0,0,0,-2,0,0,2,10,13,1,54,41,34,35,40,45,27,0,35,39,31,31,30,26,31,27,33,37,33,33,43,38,39,37,46,39,56,56,66,62,60,20,68,0,25,6,54,39,35,25,23,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. O-O Nxe5 7. dxe5 Nc5 {LiveBook: 77 Games. C43: Petroff Defence: 3 d4} 8. f4 (8. Be3 c6 9. Be2 Be7 10. c4 dxc4 11. Qxd8+ Kxd8 12. Bxc4 Be6 13. Bxe6 Nxe6 14. Nc3 Kc7 15. Rac1 {½-½ (25) Adams,M (2761)-Yu,Y (2750) Shenzhen 2017}) 8... Nxd3 9. Qxd3 g6 10. Be3 Be7 11. Nc3 {[%cal Bb1c3,Bc3e2,Be2g3][%mdl 32]} c6 12. Ne2 O-O 13. Ng3 {[#]} f5 $146 (13... Bh4 $11) ({Predecessor:} 13... Bh4 14. Bc5 Re8 15. Rae1 {1-0 (49) Kosteniuk,A (2555)-Ju,W (2580) Khanty-Mansiysk 2016}) 14. exf6 $14 Bxf6 15. f5 Bxf5 16. Nxf5 gxf5 17. Rxf5 {[#] Threatens to win with Bc5.} Qe7 18. c3 b6 19. Bh6 Bg7 20. Rg5 Rf7 21. Rxg7+ Rxg7 22. Bxg7 Qxg7 {[%mdl 4096] Endgame KQR-KQR} 23. Re1 Rf8 24. Re3 {[#] aiming for Rg3.} Kh8 25. Qe2 Qg5 26. Qe1 Rg8 {[%csl Gg8][%cal Rg5g2]} 27. g3 Rf8 28. Re7 (28. Re5 $5 {[%cal Re5g5]} Qg4 29. Re6 $16) 28... a5 29. Kg2 Qh5 30. Kg1 ({White should try} 30. Qe3 $14 Qf5 31. Qe2) 30... c5 31. Re6 b5 32. Re5 Qf7 33. Qe2 $40 {[%mdl 128] White attacks.} b4 34. g4 bxc3 {The position is equal.} 35. bxc3 Qf3 36. c4 dxc4 37. Qxf3 Rxf3 38. Rxc5 Ra3 39. Rxc4 Rxa2 40. Rc7 a4 {Precision: White = 73%, Black = 68%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Indjic, Aleksandar"]
[Black "Cheparinov, Ivan"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2575"]
[BlackElo "2703"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,98,0,0,-26,32,25,65,59,59,63,75,67,97,80,80,84,95,83,128,120,126,118,141,136,135,101,112,87,146,135,149,132,128,122,118,101,110,84,95,84,92,87,87,49,55,-16,-14,-30,0,0,0,-163,-177,-170,-169,-233,-240,-243,-200,-191,-166,-164,-172,-165,-169,-163,-157,-247,-243,-652,-635,-636,-619,-5052,-4822,-29982,-29983,-29983,-29984,-29985,-29985]} 1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e3 O-O 7. Nge2 e5 8. O-O c6 9. b3 Be6 {A21: English Opening: 1...e5 2 Nc3} 10. Ba3 Re8 {LiveBook: 7 Games} 11. d4 (11. Qd2 d5 12. cxd5 Nxd5 13. Rfd1 Nxc3 14. Qxc3 Nd7 15. Rac1 a5 16. Qc2 Qf6 17. Nc3 {1-0 (46) Movsesian,S (2702)-Guseinov,G (2616) Plovdiv 2012}) 11... Bf7 (11... e4 $11) 12. d5 $146 ({Predecessor:} 12. Qc2 e4 13. Rab1 a5 14. c5 dxc5 15. dxc5 Qc7 16. Rfd1 Nbd7 17. Nd4 {1-0 (53) Dargel,M (2112)-Hecker,A (1941) Dortmund 2005}) 12... c5 13. e4 Nbd7 14. Bc1 a6 15. a4 fxe4 16. h3 h6 17. h4 Rf8 18. Qc2 Rb8 19. Nxe4 ({Don't do} 19. Bxe4 Nxe4 20. Nxe4 Nf6 $14) 19... Nxe4 20. Bxe4 Qe8 21. Nc3 Nf6 22. Bg2 Qe7 23. Bd2 Qd7 ({Black should try} 23... Be8) 24. Ne4 $16 Be8 25. b4 cxb4 26. Bxb4 Nxe4 27. Bxe4 Rc8 28. a5 ({Much worse is} 28. Bxg6 $6 Bxg6 29. Qxg6 Rxc4 $11) 28... Rf6 29. Qd3 Qg4 30. Be1 Rc7 31. Rb1 g5 32. Rb4 (32. f3 $14 Qc8 33. Rb4) 32... gxh4 $11 33. c5 Qc8 34. cxd6 Rxd6 35. Rb6 $2 {[#]} (35. Bd2 $11 {and White is okay.}) 35... Rxb6 $1 $19 36. axb6 Bb5 37. Qe3 {[#]} (37. Qb3 $142 Rf7 38. d6) 37... Rf7 $1 38. Bd3 Bxd3 39. Qxd3 Qg4 {And now ...e4 would win.} 40. f3 Qd4+ 41. Qxd4 exd4 42. gxh4 {[%mdl 4096] Endgame KRB-KRB} Rd7 43. Bg3 (43. Kf2 $17 {was worth a try.}) 43... Rxd5 44. Bc7 $2 (44. Bf4) 44... d3 {[%cal Bd4d3,Bd3d2][%mdl 32]} 45. Rd1 a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 46. f4 a4 47. Be5 Bxe5 {Black mates.} 48. fxe5 d2 49. Kf2 a3 {Precision: White = 50%, Black = 71%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Zhigalko, Andrey"]
[Black "Puranik, Abhimanyu"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2564"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,69,0,-2,15,25,31,17,20,27,43,56,59,55,55,63,65,52,85,68,100,108,107,101,93,98,92,110,262,248,250,241,235,235,243,227,308,302,474,442,489,458,525,525,506,487,608,591,572,559,591,610]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. a3 Be6 9. d3 O-O 10. Be3 Re8 11. Rc1 {LiveBook: 8 Games} f6 {A29: English Opening: Four Knights Variation with 4 g3} (11... Nd5 12. Nxd5 Bxd5 13. Qa4 a6 14. Rc3 Bf6 15. Rc5 Ne7 16. Rfc1 c6 17. Bg5 Bxg5 18. Nxg5 Bxg2 19. Kxg2 Nf5 20. Qg4 Nd6 {½-½ (40) Karjakin,S (2766)-Topalov,V (2785) Khanty-Mansiysk 2014}) 12. Ne4 Qd7 13. b4 a5 $146 {The position is equal.} ({Predecessor:} 13... Nd5 14. Bc5 b6 15. Bxe7 Ndxe7 16. Qa4 a5 17. b5 Na7 18. d4 Qxb5 19. Qc2 {½-½ (40) Zuev,D (2448)-Kurgansky,V (2406) ICCF email 2012}) 14. b5 Nd4 15. Bxd4 $1 exd4 16. Nc5 $36 {[%mdl 2048] White is pushing.} Bxc5 $1 17. Rxc5 Re7 18. Qc2 Bd5 19. Rc1 {[%cal Rc5c7]} Rae8 20. Rxc7 Qxc7 21. Qxc7 Rxc7 22. Rxc7 Rxe2 23. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Bxf3 $2 {[#]} (23... Kf8 $16) 24. Bxf3 $16 {[%mdl 4096] Endgame KRB-KRN} Rb2 25. Rxb7 Rxb5 26. h5 Kf8 27. Bc6 Rb2 {intending ...Na4.} 28. Bd5 Rb5 (28... Ke8 {might work better.} 29. Be6 h6 30. Rxg7 Re2) 29. Be6 $18 {White is clearly winning.} h6 30. g4 Rb2 31. Rf7+ Ke8 32. Rxg7 Re2 33. Bf5 Nd5 34. Rh7 Ne7 35. Be4 {Precision: White = 100%, Black = 27%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Dziuba, Marcin"]
[Black "Thybo, Jesper Sondergaard"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2561"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,83,54,47,43,50,53,50,54,50,54,39,41,16,18,20,25,28,41,37,25,37,52,47,133,99,262,272,431,268,286,326,301,306,535,460,594,589,983,977,983,0,983,983,966,967,940,938,908,891,840,841,831,811,29966,29968,29969,29970]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 a6 8. a4 Bg7 9. h3 O-O 10. e3 Re8 {A61: Modern Benoni: Nf3 without early e4} (10... Qe7 11. Nd2 Nbd7 12. Nc4 Ne8 13. a5 Ne5 14. Nb6 Rb8 15. Be2 f5 16. O-O Nf6 17. Rc1 Nfd7 18. Nca4 {0-1 (39) Kacheishvili,G (2590)-Mareco,S (2648) Saint Louis 2017}) 11. Nd2 Nfd7 12. Be2 Ne5 13. O-O Nbd7 14. Bh2 f5 15. a5 {LiveBook: 4 Games} b5 16. axb6 $1 Nxb6 17. Ra3 Bb7 $146 ({Predecessor:} 17... Qc7 18. Qc2 {1-0 (71) Woodard,D (2327)-Ballow,J (2383) ICCF email 2013}) 18. Qb3 Qc7 19. Qa2 Nf7 20. Bxa6 Bxc3 21. bxc3 Bxd5 22. c4 Be6 23. Bb5 Rxa3 24. Qxa3 Ra8 25. Qc3 Ne5 (25... Qe7 $14) 26. e4 fxe4 $2 (26... Qg7 $16) 27. Nxe4 $18 Nexc4 (27... Nbxc4 {might work better.} 28. Nf6+ Kg7) 28. Bxc4 Nxc4 ({Much worse is} 28... Bxc4 29. Bxd6 Qg7 30. Be5 $18) 29. Nf6+ Kf7 {Strongly threatening ...Ra3.} 30. Nxh7 ({Stronger than} 30. Re1 Ra3 $17) 30... Qd8 $2 (30... Kg8 {is a better defense.}) 31. Rb1 Ra7 32. Bf4 {Ng5+ is the strong threat.} Bd5 {If Black can now play ...Ra3 this consolidates a bit.} 33. Bg5 Qe8 34. Qf6+ Kg8 {[#]} 35. Rb8 $3 {[%cal Rb8e8][%mdl 512]} Qxb8 36. Qxg6+ Rg7 37. Nf6+ Kf8 38. Bh6 {[%csl Gh6][%cal Rg6g7]} Bf7 39. Qxg7+ Ke7 40. Nd5+ Ke6 41. Nf4+ Ke7 42. Bg5+ {Precision: White = 69%, Black = 29%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Czarnota, Pawel"]
[Black "Edouard, Romain"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2557"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,25,27]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 {LiveBook: 655 Games} {Predecessor:} 9. Be2 $146 Rc8 10. O-O Nf6 11. Be3 O-O 12. Qd2 Nd7 13. Rac1 Nc5 14. f3 Nd4 15. Bxd4 exd4 16. Qxd4 Qb6 17. Rc2 Bf6 18. Qe3 Qb4 19. Qd2 Na4 20. Nd5 {½-½ (37) Anand,V (2779)-Caruana,F (2823) Saint Louis 2016} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Markowski, Tomasz"]
[Black "Prasanna Raghuram Rao"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2557"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,148,34,26,46,0,0,-18,0,0,0,-12,0,0,11,-7,41,32,40,10,19,10,12,8,25,5,26,33,29,14,41,39,50,35,39,34,33,37,49,31,33,22,25,14,17,11,11,27,22,16,31,26,12,17,21,0,0,0,72,3,26,27,32,29,33,19,27,12,43,22,22,22,53,30,60,60,60,60,60,60,60,60,61,60,61,38,38,31,39,39,39,39,41,41,42,42,42,42,42,42,43,43,43,43,43,43,58,43,43,43,83,65,83,83,83,75,84,84,106,106,106,8,106,91,106,106,106,106,106,91,187,0,91,16,17,0,0,0,0]} 1. g3 e5 2. c4 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. d3 {A20: English Opening: 1...e5} exd3 7. Qxd3 {LiveBook: 5 Games} (7. cxd5 Bb4+ 8. Nc3 c5 9. Nb3 c4 10. Nd2 O-O 11. O-O Bxc3 12. bxc3 Bg4 13. f3 dxe2 14. Qxe2 {1-0 (87) Ding,L (2773)-Inarkiev,E (2727) Moscow 2017}) 7... Bc5 {[#] aiming for ...dxc4.} 8. Nb3 $146 {White is slightly better.} ({Predecessor:} 8. cxd5 Nxd5 9. a3 O-O 10. O-O Nd7 11. Nf3 a5 12. e4 Nc7 13. Nc3 Qe7 {0-1 (66) Rahman,Z (2527)-Kumar,G (2014) New Delhi 2017}) 8... Bb6 9. O-O O-O 10. Nc3 {[%cal Rc4d5]} dxc4 11. Qxc4 Be6 12. Qa4 Nbd7 13. Bf4 Bc7 (13... Re8 {is more complex.} 14. Rad1 Qc8 15. Nd4 Bg4 16. Qc2 Nf8) 14. Bxc7 Qxc7 15. Nd4 (15. Qa5 $5 {[%cal Ra5c7]} Qb6 16. Qxb6 axb6 17. Nd4 $11) 15... Bg4 16. h3 Bh5 17. Rad1 Bg6 18. Rd2 Rfe8 19. Nb3 Nb6 20. Qh4 Re5 21. Qd4 Re7 22. Nc5 Nbd7 23. Rfd1 Nxc5 24. Qxc5 {Threatens to win with Nb5!} a6 25. Rd4 Rae8 26. b4 h6 27. Qc4 a5 {[#] ...axb4 is the strong threat.} 28. a3 axb4 29. axb4 Bf5 30. b5 Be6 31. Qa4 {[%cal Rb5c6]} Rd7 32. bxc6 bxc6 33. e3 (33. Bxc6 $5 {[%cal Rd4d7]} Rxd4 34. Rxd4 $11) 33... Rxd4 34. Qxd4 Qa5 (34... c5 $11 {keeps the balance.} 35. Qd2 Rb8) 35. Rc1 ({White should try} 35. Bxc6 $16 Rc8 36. Nd5 Nxd5 37. Bxd5) 35... Qa3 36. Ne2 Bd5 37. Bxd5 cxd5 38. Ra1 Qe7 39. Rd1 Qd7 40. Kg2 Qf5 41. g4 Qg5 42. Ng3 h5 43. gxh5 $1 Nxh5 44. Qxd5 Qxd5+ 45. Rxd5 Nxg3 46. Kxg3 $14 {[%mdl 4096] Endgame KR-KR} g6 47. h4 Kg7 48. h5 gxh5 49. Rxh5 Ra8 50. Kf4 Ra6 51. e4 Ra3 52. Rg5+ Kf6 53. Rf5+ Kg6 54. Rd5 Rb3 55. Rd6+ Kg7 56. Kg4 Rb5 57. Rd5 Rb6 58. f4 Ra6 59. e5 Rg6+ 60. Kf5 Ra6 61. Rd6 Ra5 62. Rd1 Rb5 63. Ke4 Rb4+ 64. Rd4 Rb5 65. f5 Rb1 66. Kf4 (66. Ra4 $16) 66... Re1 (66... Rf1+ $11 {remains equal.} 67. Kg5 Rg1+ 68. Rg4 Rf1) 67. Rd3 Rf1+ 68. Rf3 Re1 69. Rg3+ Kf8 70. Ra3 Kg7 (70... f6 $16 {was called for.}) 71. Rg3+ (71. f6+ $18 Kh7 72. Rg3) 71... Kf8 $16 72. Rg2 (72. Rc3 $16) 72... Ke7 {The position is equal.} 73. Rg4 Rf1+ 74. Kg5 f6+ {Precision: White = 47%, Black = 52%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Kveinys, Aloyzas"]
[Black "Drozdowski, Kacper"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2542"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,113,59,54,51,85,63,76,77,71,79,79,59,54,24,74,52,65,45,39,13,28,27,35,27,41,29,29,0,32,11,23,22,9,22,72,86,96,96,96,93,93,70,78,93,74,79,87,63,98,99,171,180,181,164,211,210,195,190,155,151,137,118,276,258,343,318,336,327,344,313,368,341,309,259,677,656,722,979,629,779,934,963,964,927,875,921,917,887,886,854,1215,743,996,750,912,831,789,720,29973,29974,29977,29978,29977,29979,29979,29980]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nc6 4. Bg5 e5 (4... g6 5. f4 Bg7 6. Nf3 O-O 7. Be2 d5 {½-½ (7) Brkic,A (2585)-Kadric,D (2562) Bihac 2016}) 5. dxe5 Nxe5 6. f4 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} Ng6 7. Nf3 $146 (7. h4 {with more complications.} h5 8. Qd2 c6 9. Be2 Be7 10. O-O-O) ({Predecessor:} 7. f5 Ne5 8. Nf3 Be7 9. Qd2 c6 10. O-O-O Qa5 11. Kb1 b5 12. Nxe5 dxe5 13. Bxf6 Bxf6 14. Bxb5 cxb5 {1-0 (21) Zorko,J (2300)-Volf,Z (2133) Sentjur 2005}) 7... h6 8. Bxf6 $1 {White is better.} Qxf6 9. g3 c6 10. Bg2 Qd8 11. Qd2 Be7 12. Nd4 Bf6 13. O-O-O O-O 14. h4 Re8 15. Bf3 Qb6 16. Rhe1 Nf8 17. Nb3 Be6 18. Na4 Qa6 19. Qa5 Qc4 {[#] Hoping for ...Bd8.} 20. Nc3 b6 21. Qa4 Bxc3 22. Qxc4 Bxb2+ 23. Kxb2 Bxc4 24. Rxd6 c5 25. Nd2 $36 {[%mdl 2048] White has some pressure.} Ba6 26. e5 Rad8 {...Rxd6 is the strong threat.} 27. Ne4 Bb7 28. Red1 Bxe4 29. Bxe4 ({Don't play} 29. Rxd8 Rxd8 30. Rxd8 Bxf3 $11) 29... Rxd6 (29... Ne6 $16) 30. Rxd6 $14 {[%mdl 4096] Endgame KRB-KRN} Re7 31. Bd5 h5 32. a4 Ne6 33. c3 Nc7 34. Bc4 Kf8 35. Kb3 Re8 $2 (35... Ne8 $16 {is a better defense.} 36. Rd8 f6) 36. Bb5 $18 Nxb5 37. axb5 {KR-KR} Ke7 38. Kc4 g6 {[#]} 39. Kd5 $1 Rc8 40. c4 Rc7 41. e6 fxe6+ $2 (41... Kf6 42. exf7+ Kxf7) 42. Rxe6+ Kf7 {If only Black now had time for ...Rd7+....} 43. Kd6 a5 44. Re5 (44. Kxc7 Kxe6 45. Kxb6 a4 $18) 44... Rc8 45. Kd7 Ra8 46. Kc7 a4 47. Kxb6 (47. Kb7 Re8 $16) 47... a3 48. Re1 a2 49. Ra1 Ke6 50. Kxc5 Ra4 51. b6 {Black must now prevent b7.} Kd7 52. Kb5 Ra3 53. c5 Kc8 54. Kb4 {White mates.} Ra6 55. Kb3 Ra5 56. Rxa2 Rxc5 57. Rc2 {Precision: White = 76%, Black = 52%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Lalith Babu M R"]
[Black "Sundararajan, Kidambi"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2530"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,35,0,-2,-24,4,2,17,16,13,0,18,18,18,18,17,0]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. g3 Nbd7 6. Bg2 Be7 7. O-O O-O 8. Nd2 b5 {E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7)} (8... b6 9. e4 dxc4 10. Nxc4 Ba6 11. b3 b5 12. Ne3 b4 13. Ne2 Nb6 14. Bb2 c5 15. d5 Ne8 16. Re1 exd5 17. exd5 {1-0 (49) Wang,H (2717)-Shomoev,A (2561) Ho Chi Minh City 2016}) 9. cxb5 cxb5 10. Nxb5 Qb6 11. Nc3 Qxd4 {LiveBook: 3 Games} 12. Nb3 Qxd1 $146 ({Predecessor:} 12... Qc4 13. Bf4 Bb7 14. Na5 Qa6 15. Nxb7 Qxb7 16. Rb1 Rfd8 17. Qa4 Rac8 18. Rfc1 {½-½ (18) Ivanov,M (2392)-Rausis,I (2545) Lueneburg 2013}) 13. Rxd1 {The position is equal.} Nc5 14. Nxc5 Bxc5 15. Bg5 Bb7 16. Bxf6 gxf6 17. e4 dxe4 18. Nxe4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Warakomski, Tomasz"]
[Black "Efimenko, Zahar"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2518"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,133,-2,0,-15,-18,-17,2,0,12,20,26,13,21,8,11,-18,-6,-5,31,20,24,23,23,19,31,25,23,9,42,45,66,32,25,37,170,160,150,185,181,166,164,174,154,169,170,0,0,0,20,20,26,-46,-54,-64,0,0,0,0,125,118,493,507,569,559,544,543,754,0,407,205,205,189,189,189,182,189,182,187,205,205,215,190,190,177,182,180,168,131,244,239,228,232,228,229,387,398,395,366,375,377,327,159,315,295,313,289,296,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. d3 a6 6. h3 {C26: Vienna Game: 2...Nf6, sidelines} d6 7. Nge2 Be6 8. Nd5 Bxd5 9. exd5 Ne7 10. d4 exd4 $146 ({Predecessor:} 10... Bb6 11. O-O Nf5 12. dxe5 dxe5 13. c4 a5 14. Qd3 {½-½ (52) Mamedov,R (2626)-Adhiban,B (2490) Kolkata 2009}) 11. Nxd4 O-O 12. Nb3 Bb6 13. O-O Ng6 14. Nd4 Re8 15. b3 Qd7 16. Bb2 Re7 17. c4 Rae8 18. Qd3 Re5 19. b4 Ne4 20. f4 R5e7 21. Kh2 c5 ({Black should try} 21... Bxd4 $14 22. Bxd4 f5) 22. dxc6 $1 $18 bxc6 23. f5 Nf8 {[#]} 24. f6 $1 {[%cal Rf6e7][%mdl 512]} Nxf6 25. Bxc6 Qc8 26. Bxe8 Qxe8 27. Rf3 $2 (27. Qd1 $18) 27... Ng6 $1 $11 {[%cal Rg6e5] ...Ne5 is the strong threat.} 28. Qf1 (28. Rxf6 $5 gxf6 29. Rf1 $11) 28... h5 (28... Re4 $5 {[%cal Rb6d4]} 29. Rd1 h5 $14) 29. c5 dxc5 30. bxc5 ({White should play} 30. Nf5 $1 $11 Re2+ 31. Rf2 Rxf2+ 32. Qxf2 cxb4 33. Qxb6 Qe2+ 34. Kg1 Qxb2 35. Rf1) 30... Bxc5 $15 31. Rc1 Ba7 (31... Ne4 $15 32. Nf5 (32. Qxa6 $2 h4 $19) 32... Rd7 33. Rxc5 (33. Bxg7 $2 Rd2+ 34. Kh1 Nf2+ 35. Kg1 Qe4 $19) 33... Nd2) 32. Qxa6 (32. Kh1 $5 {[%cal Rd4f5]} Rb7 33. Nb3 $11 (33. Qxa6 $2 Qe4 $19)) 32... Kh7 $1 {And now ...h4 would win.} 33. Rc2 {aiming for Nf5.} Qd7 (33... h4 $11 34. Nf5 Qa8) 34. Rxf6 $16 gxf6 $4 {[%mdl 8192]} (34... Bxd4 $16 {is tougher.} 35. Bxd4 Qxd4) 35. Qxf6 $18 Ne5 36. Nf3 Nxf3+ 37. Qxf3 Qb5 38. Rg2 $2 (38. h4 $18) 38... Qg5 $2 {[%mdl 8192]} (38... h4 $1 $11 39. a4 (39. Qg4 hxg3+ 40. Kxg3 Qd3+ 41. Kh2 Bb8+ 42. Be5 Bxe5+ $11) 39... hxg3+ 40. Qxg3 Qb8) 39. Qc3 (39. Qd3+ $142 f5 40. Qd8 Bg1+ 41. Kh1) 39... f6 40. Qxf6 Qxf6 41. Bxf6 {[%mdl 4096] Endgame KRB-KRB} Re3 42. Bg5 Rf3 {[#]} 43. Rb2 $1 Bd4 44. Re2 Kg6 45. Kg2 Rc3 46. Be7 Kf5 47. Bb4 Rc1 48. Be1 Rd1 (48... Rc4 $16 49. Bf2 Be5) 49. Bf2 Bf6 50. Kf3 Rc1 51. Re4 Bg5 $2 (51... Kg6 52. a4 Ra1) 52. g4+ hxg4+ 53. hxg4+ Kg6 {If Black can now play ...Rc3+ this consolidates a bit.} 54. Re6+ Kf7 55. Re5 (55. Ra6 $18) 55... Bd8 $2 (55... Rc3+ $16 {is a better defense.} 56. Kg2 Be7) 56. Rd5 Ke8 57. a4 Rc3+ 58. Ke4 $2 (58. Kf4 $18) 58... Ra3 $1 $11 {The position is equal.} 59. a5 {Strongly threatening Be1.} Ra4+ 60. Bd4 Bf6 61. Ke3 (61. g5 $5 {[%cal Rg5f6]} Bxd4 62. Rxd4 Rxa5 63. Kf4 $11) 61... Bxd4+ 62. Rxd4 Rxa5 {KR-KR} 63. Rf4 Ra7 64. Rf5 {Threatens to win with Kf4.} Rf7 65. Kf4 {Black must now prevent Rxf7.} Rxf5+ 66. Kxf5 Kf7 67. Ke4 {Precision: White = 59%, Black = 43%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Stefanova, Antoaneta"]
[Black "Lagunow, Raphael"]
[Result "1/2-1/2"]
[ECO "B37"]
[WhiteElo "2512"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "185"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,185,-3,9,-10,-13,-10,5,-1,2,-41,-26,-72,4,-31,60,0,-6,-7,0,0,0,-95,-88,-104,-87,-85,-94,-100,-33,-36,-38,-106,-71,-70,-40,-49,0,0,0,0,78,50,109,103,132,72,101,101,105,95,104,99,97,100,168,137,147,88,95,95,105,62,74,72,74,36,48,45,43,37,65,62,67,51,66,67,74,64,66,33,39,22,22,22,46,11,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,7,33,33,33,33,33,33,33,33,33,33,33,33,33,0,33,33,33,8,8,8,8,8,8,0,8,8,8,8,8,8,8,0,0,0,0,0,0,0,8,0,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Nc2 d6 {LiveBook: 173 Games. B37: Sicilian: Maroczy Bind with 5...Bg7, sidelines} 7. Ne3 (7. Be2 Nf6 8. Nc3 O-O 9. O-O Be6 10. Bd2 Nd7 11. Rc1 Nc5 12. b4 Bxc3 13. Bxc3 Nxe4 14. Ba1 a5 15. b5 Ne5 16. Qd4 Nf6 17. Ne3 Ned7 18. Bf3 {1-0 (33) Aronian,L (2785)-Flores,D (2579) Doha 2016}) 7... Nf6 {[%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} 8. Nc3 O-O 9. Be2 Nd7 10. h4 $146 ({Predecessor:} 10. Qd2 Nc5 11. f3 Ne6 12. Ned5 Ned4 13. Bd1 a6 14. b3 e6 15. Ne3 f5 16. exf5 gxf5 {0-1 (38) Wijesinghe,D (2170)-Prathamesh,S (2358) Negombo 2003}) 10... Nc5 11. h5 a5 ({Black should play} 11... Bxc3+ $17 12. bxc3 Qa5) 12. hxg6 hxg6 (12... fxg6 $15 13. f3 a4) 13. Nc2 (13. Kf1 $14) 13... a4 $11 {[%cal Ba5a4,Ba4a3][%mdl 32]} 14. Bh6 {[#]} a3 $1 {[%mdl 512]} 15. Bxg7 (15. bxa3 Bxc3+) 15... axb2 16. Bf6 (16. Qd2 $1 $11 bxa1=R+ 17. Nxa1 Kxg7 18. Qh6+ Kf6 19. Nd5+ Ke5 20. f4+ Kxe4 21. f5 $1 {[%mdl 512]}) 16... exf6 $17 17. Rb1 Kg7 $1 18. Rxb2 Be6 19. Ne3 Qa5 (19... Ra3 $1 $17 20. Nb5 Rxe3 $1 {[%mdl 512]} 21. fxe3 Nxe4) 20. Qd2 $15 {White threatens Nf5+! and mate.} Rh8 21. O-O (21. Rg1 $15) 21... Rh7 22. f3 Rah8 23. Nb5 Qd8 24. Qxd6 Qb6 {( -> ...Nxe4!)} 25. Kf2 Rd8 (25... Rh2 $1 $11 {keeps the balance.} 26. e5 fxe5) 26. Qc7 $16 Qxc7 (26... Qa6 $14) 27. Nxc7 Ne5 28. Kg3 ({White should try} 28. Rb5 $1 {[%cal Rb5c5]} Ned7 29. Rd1) 28... f5 {...f4+! is the strong threat.} 29. Rb5 b6 {[#] next ...Rd2 is good for Black.} 30. exf5 $1 ({Reject} 30. Rxb6 $6 Rd2 $11) 30... gxf5 31. Ned5 Bxd5 32. Nxd5 Ne6 (32... Ra8 $16) 33. Rxb6 Nd4 {[#]} 34. Rb2 (34. Re1 $142 $1) 34... Nxe2+ 35. Rxe2 Nxc4 36. Nf4 Kf6 37. Rc1 Rd4 {Strongly threatening ...Rg7+.} 38. Nh3 (38. Nd5+ $5 Kg5 39. Rec2 $16) 38... f4+ 39. Kf2 Ne5 40. Rb1 Rg7 41. Rb5 Nd3+ 42. Kg1 Rg8 43. Ra5 Rc4 44. Rd5 Nc5 45. Rd6+ (45. Nxf4 $5 Rxf4 46. Rxc5 $16) 45... Ne6 46. Ra6 Rd8 47. Kh2 Rd5 48. a4 Kg7 49. Ra2 (49. Ra7 $5 {[%cal Re2e6]} Ng5 50. Rb2 $16) 49... Rh5 50. a5 {Hoping for Rb6.} Ng5 51. Ra8 {aiming for a6.} Rc3 52. Rf2 Ra3 53. a6 Rh6 54. a7 Nxh3 55. gxh3 $11 {[%mdl 4096] Endgame Black must now prevent Rg2+. KRR-KRR} Rha6 56. h4 Rxa7 57. Rg2+ (57. Rc8 {keeps more tension.} f5 58. Rg2+ Kf6 59. Rc6+ Ke5 60. Rc5+) 57... Kf6 58. Rxa7 Rxa7 {KR-KR} 59. Kh3 Ke5 60. Rb2 f5 61. Rb5+ Kf6 62. Rb6+ Kg7 63. Rb4 Kg6 64. Rxf4 Ra6 65. Kg3 Ra5 66. Rb4 Ra6 67. Kf4 Kf6 68. Rb8 Ra4+ 69. Kg3 Kg6 70. Rg8+ Kf7 71. Rb8 (71. Rh8 {feels hotter.} Kf6 72. Rf8+ Kg6 73. Rc8 Ra5 74. Rc6+) 71... Kg6 72. Rb6+ Kg7 73. h5 Rc4 {The position is equal.} 74. Rg6+ Kf7 75. f4 {Threatening Rg5.} Ra4 76. Rb6 Kg7 77. Rc6 Rb4 78. Rg6+ Kf7 79. Rg5 Kf6 80. Rg6+ Kf7 81. Kf3 Rb3+ 82. Kg2 Rb4 83. Kg3 Ra4 84. Rb6 {White wants to play h6.} Kg7 85. h6+ Kh7 86. Rf6 Rb4 87. Rxf5 {Black should prevent Rf6.} Kxh6 88. Rg5 Rb6 89. Kg4 Rg6 90. Kf5 Rxg5+ 91. fxg5+ Kg7 92. g6 Kg8 93. Kf6 {Precision: White = 51%, Black = 61%.} (93. g7 $5 Kxg7 $11) 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Riff, Jean-Noel"]
[Black "Barski, Radoslaw"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2493"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,55,69,64,66,57,31,41,36,107,109,115,112,180,180,247,261,476,459,568,567,565,554,775,544,29978,6875,3210,2736,29991,2511]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Nc6 9. Be3 Qc7 10. f4 {B81: Sicilian Scheveningen: Keres Attack} Be7 11. Qe2 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Be6 {LiveBook: 7 Games} 15. O-O-O O-O {[#]} 16. Bf3 $146 ({Predecessor:} 16. e5 dxe5 17. Qxe5 Qc8 {1-0 (31) Movsesian,S (2580)-Akopian,V (2620) Yerevan 1996}) 16... Nd7 17. h4 Qa5 {[#]} (17... Rac8 $14) 18. Kb1 $1 $16 (18. Bxd6 Bxd6 19. Rxd6 Ne5 $17) 18... Nb6 {Strongly threatening ...Bf6.} 19. g5 ({Weaker is} 19. Bxd6 Bxd6 20. Rxd6 Rac8 $17) 19... Rfe8 (19... Rac8 $16 {might work better.} 20. Nd5 Bxd5 21. exd5 Rfe8) 20. Bg4 $18 {Black must now prevent Bxe6.} Bxg4 (20... Rac8 $142) 21. Qxg4 Nc4 $2 (21... h5 22. Qxh5 Rac8) 22. Nd5 (22. gxh6 Bf6 $16) 22... Qb5 {[%csl Gc4][%cal Rb5b2]} ({Not} 22... hxg5 $2 23. hxg5 Qb5 24. b3) 23. b3 h5 24. Qxh5 Rac8 25. Rh2 Bf8 26. g6 fxg6 27. Qxg6 {Intending Nf6+ and mate.} Kh8 {[#]} 28. Rg1 {Precision: White = 83%, Black = 26%.} (28. Nf6 $142 $1 {[%mdl 512]} gxf6 29. Rg1 Nd2+ 30. Rxd2 Qf1+ 31. Rxf1 Re7 32. Qxf6+ Rg7 33. Bh6) 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Annaberdiev, Meilis"]
[Black "Aleksandrov, Aleksej"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2485"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,22,18,20,18]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} 10. Re2 b6 11. Re1 {LiveBook: 3 Games} Re8 {Predecessor:} 12. Bf4 $146 Rxe1 13. Qxe1 Qe7 14. Nc3 Bb7 15. Qxe7 Bxe7 16. a4 a6 17. g3 {½-½ (78) Carlsen,M (2853)-Karjakin,S (2772) New York 2016} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Socko, Monika"]
[Black "Molenda, Marcin"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2480"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,155,33,17,97,64,65,65,77,72,70,74,76,66,73,80,87,70,89,35,70,72,67,50,62,27,25,14,51,56,41,55,68,49,53,52,87,86,97,92,102,87,124,89,105,114,118,118,118,122,113,114,128,119,137,137,178,177,200,196,182,88,89,80,80,22,23,20,23,25,31,0,13,22,17,2,5,8,8,7,8,4,8,8,98,99,97,106,96,65,102,101,419,411,317,285,350,307,375,368,1058,731,1081,1081,1081,889,1081,1081,940,823,1064,1045,900,860,875,903,29955,29958,11310,6782,29973,29968,6514,0,3155,9569,29977,29978,29977,29978,29980,29981,29981,29981,29985,29986,29986,29987,29987,29988,29990,29991,29991,29992]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 c5 8. dxc5 {LiveBook: 116 Games. D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} (8. Be2 {is interesting.} h6 9. Bxf6 Nxf6 10. dxc5 O-O 11. Qd4) 8... Nxc5 (8... Qa5 $11 {remains equal.}) (8... Qa5 9. Rc1 Bxc3+ 10. bxc3 O-O 11. Nd4 Re8 12. Be2 Ne4 13. Bf4 Qxc5 14. O-O Nb6 15. Bd3 Nc4 16. f3 Ned6 {½-½ (53) Goganov,A (2643)-Alekseev,E (2638) Khanty-Mansiysk 2016}) 9. Bb5+ (9. Qd4 {with more complications.} Qb6 10. Rc1 O-O 11. Bxf6 gxf6 12. Bd3) 9... Bd7 10. Bxf6 $146 {White is slightly better.} ({Predecessor:} 10. Bxd7+ Ncxd7 11. O-O Bxc3 12. bxc3 Qa5 13. Qd4 O-O 14. Bf4 Ne4 15. c4 Nc3 {1-0 (72) Bulmaga,E (1768)-Zorko,Z Mureck 2010}) 10... Bxc3+ 11. bxc3 Qxf6 12. Bxd7+ Nxd7 13. O-O Nb6 14. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rd8 15. a5 Nc4 {[#]} 16. Qb3 (16. a6 $1 $16 {[%mdl 512]} b6 (16... bxa6 17. Qa4+) 17. Qa4+ Rd7 18. e4 dxe4 19. Qxc4 exf3 20. Qa4) 16... Qa6 17. Qb4 Rd7 18. Rfd1 Qd6 19. Qxd6 Rxd6 20. Nd4 Ra6 21. Nb3 Ke7 22. Rxd5 Rc8 23. g3 Rc7 24. Nd4 $36 {[%mdl 2048] White has some pressure.} Nb6 25. Re5+ Kf6 26. Rf5+ Kg6 27. g4 Nd7 28. Rb1 f6 29. Rfb5 b6 30. axb6 Nxb6 31. R1b3 Ra2 32. h4 Kf7 33. g5 Ra1+ 34. Kg2 Rc1 35. Ra5 Nc8 36. gxf6 gxf6 37. Ra6 (37. Rb8 $18 {and White stays clearly on top. Black must now prevent Nb5.} Nb6 38. Rh8 R1xc3 39. Rxh7+ Kg6 40. Rxc7 Rxc7 41. Ne6) 37... R1xc3 $16 38. Rxc3 Rxc3 {[%mdl 4096] Endgame KRN-KRN} 39. Nb5 ({Better is} 39. Kf3 $16) 39... Rc5 $1 $11 {[%cal Rc5b5]} 40. Nxa7 Ne7 41. Rb6 Nf5 42. Rb4 Kg6 43. Kh3 Nd6 44. Rb6 Ne4 $1 45. f3 Nd2 46. Kg3 Rc3 47. Re6 {Threatening Nb5.} Kf7 $1 {[%cal Rf7e6]} 48. Nb5 {Strongly threatening Rxf6+!} Rd3 {[#]} (48... Rb3 $11 49. Nc7 Ra3) 49. Rd6 $1 $16 {[%cal Rd6d3]} Rxd6 50. Nxd6+ {KN-KN} Ke6 51. Ne8 (51. Nb7 {keeps more tension.} Nb3 52. Nd8+ Kd7 53. Nf7 Ke6 54. Nh6) 51... Kf7 52. Nc7 h5 $2 {[%mdl 8192]} (52... f5 $16 {is a better chance.} 53. Kf4 Nc4 54. Kxf5 Nxe3+ 55. Kg5 Nc4) 53. Kf4 Nc4 54. Nd5 Ne5 {[#]} 55. Kg3 $1 Kg6 56. e4 Nf7 $2 (56... Nc6 57. Kf2 Nb8 58. Ne7+ Kf7) 57. Ne7+ Kh6 58. f4 Nd8 59. Kf3 Kg7 60. Ke3 Kf7 61. Nf5 Ne6 62. Ng3 Ng7 63. Kd3 Ke6 64. Kd4 Kd6 65. f5 {[%cal Bf4f5,Bf5f6][%mdl 32]} Ke7 66. Kd5 Kf8 67. Ne2 Ke7 68. Ng3 (68. Kc6 $142 Kd8 69. Nf4) 68... Kf8 $1 $18 69. e5 (69. Kd6 $142 Kf7 70. e5 Ne8+ 71. Kd5) 69... fxe5 70. f6 {White mates.} Ne8 71. Kxe5 Kf7 72. Nxh5 Nc7 73. Nf4 Na6 74. Ne6 Nb8 75. Ng5+ Kg6 76. f7 Kg7 77. Kd6 Kf8 78. h5 {Precision: White = 66%, Black = 39%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Nihal Sarin"]
[Black "Jumabayev, Rinat"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2471"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,106,49,11,12,0,0,0,25,21,21,18,19,20,16,-47,22,4,35,37,48,47,37,51,82,83,89,87,88,94,87,87,82,91,67,42,48,23,25,0,0,-5,-4,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-120,-18,-152,-153,-152,-132,-213,-214,-221,-215,-218,-219,-223,-224,-203,-195,-394,-394,-420,-307,-400,-377,-505,-492,-456,-439,-731,-613,-596,-573]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5 6. e4 Qa5+ 7. Bd2 b4 8. Na3 d6 9. Nc4 Qc7 10. a3 bxa3 11. Nxa3 {[#] LiveBook: 3 Games. aiming for Nb5. A57: Benko/Volga Gambit} Qb7 $1 12. Nb5 {Threatens to win with Rxa8.} Rxa1 13. Qxa1 {The position is equal.} g6 14. Qa5 {Threatening mate with Nc7+.} Bg7 15. Nc7+ Kf8 {[#]} 16. Bb5 $146 ({Predecessor:} 16. Bc3 h6 17. Bc4 Kg8 18. Ne2 Kh7 19. O-O {½-½ (19) Chernin,A (2600)-Hodgson,J (2535) Munich 1993}) 16... Bd7 17. Bc3 ({White should try} 17. Ne2 $11) 17... h6 ({Black should play} 17... Nh5 $15) 18. Bc4 Kg8 19. Ne2 $36 {[%mdl 2048] White has good play.} Kh7 20. O-O Rc8 21. Na8 e6 22. Nb6 Re8 23. Rd1 exd5 24. Nxd5 Nxd5 25. Bxd5 Qb5 26. Qxb5 Bxb5 27. Nf4 Re7 $1 28. Bxg7 (28. Kf2 {is interesting.} Rd7 29. h4 Na6 30. Ra1 Be5 31. g3) 28... Kxg7 29. b3 Ra7 30. Rd2 Nd7 31. Kf2 Ne5 32. Ne2 Bxe2 33. Kxe2 $11 {[%mdl 4096] Endgame KRB-KRN} Kf8 34. f4 (34. b4 $5) 34... Ng4 35. h3 Nf6 36. Kf3 Ke7 37. Bc4 Nd7 38. Re2 Nb6 39. Bd5 (39. Bb5 $11 {remains equal.}) 39... Ra1 (39... Nxd5 $17 40. exd5+ Kf6) 40. g3 (40. Bc6 $11) 40... Nxd5 $17 41. exd5+ {KR-KR} Kd7 42. Rb2 (42. Re4 $17) 42... Rd1 $19 43. b4 {[#]} c4 $1 ({But not} 43... Rxd5 44. bxc5 dxc5 45. Rb7+ Ke6 46. Rc7 $17) 44. Rc2 Rd3+ ({Don't take} 44... Rxd5 45. Rxc4 Rd3+ 46. Kg2 $17) 45. Ke2 Rxg3 46. Rxc4 Rxh3 47. Kd2 $2 (47. f5 {was called for.}) 47... Rh5 48. Rd4 Kc7 49. Kc3 Kb6 50. Kb3 Kb5 {Black is clearly winning.} 51. Rd3 Rf5 52. Rd4 (52. Rc3 $142) 52... g5 53. fxg5 hxg5 {Precision: White = 39%, Black = 65%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Romanishin, Oleg M"]
[Black "Tomczak, Jacek"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2463"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,69,43,48,51,44,45,63,64,57,55,78,50,74,58,62,54,56,22,47,38,48,0,0,0,10,6,0,6,20,10,10,8,12,3,20,30,51,64,85,73,73,77,96,97,124,120,116,43,129,108,127,95,147,129,129,119,180,0,136,0,146,0]} 1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. e3 (5. Bxf6 Qxf6 6. c3 d6 7. e4 a6 8. Nbd2 g5 9. a4 g4 10. Ng1 b4 11. cxb4 cxb4 12. Nc4 Nd7 13. Bd3 Ne5 14. Nb6 Nxd3+ 15. Qxd3 Qxb2 {1-0 (50) Maze,S (2619)-Solodovnichenko,Y (2576) Chartres 2017}) 5... Bb7 {LiveBook: 7 Games} 6. Nc3 {A43: Schmid Benoni} b4 7. Na4 Qa5 8. Bxf6 $1 {White is slightly better.} exf6 9. c3 d6 $146 ({Predecessor:} 9... Be7 10. Be2 O-O 11. O-O f5 12. a3 g6 13. axb4 cxb4 {½-½ (30) Aalderink,G (2026)-Taranin,K (1997) LSS email 2011}) 10. Be2 Nd7 11. a3 bxc3 12. Nxc3 (12. b4 $5 c2 13. Qxc2 cxb4 14. O-O $14) 12... Be7 13. Nd2 O-O 14. Nc4 Qc7 15. Nb5 Qb8 16. Na5 a6 17. Nc3 $1 Qc7 {[#]} 18. Nc6 $1 $36 {[%mdl 2560] White has the initiative.} Rae8 (18... Rfe8 {with more complications.} 19. O-O f5 20. Qd3 g6 21. Nxe7+ Rxe7 22. b4 Nf6) (18... Bxc6 19. dxc6) 19. Nxe7+ (19. Qc2 {is interesting.} Bxc6 20. dxc6 Qxc6 21. O-O g6 22. e4) 19... Rxe7 20. O-O f5 21. Rc1 Re5 22. b4 cxb4 23. Na2 Qb6 24. Nxb4 Nc5 25. Bf3 a5 {[#]} 26. Nc6 $1 {And now Rb1 would win.} Bxc6 27. dxc6 Qc7 28. Rb1 (28. Bd5 $16) 28... g6 (28... Ne4 $1 $14) 29. Qd4 Ne6 30. Qa4 Rc5 ({Better is} 30... Nc5 31. Qc4 Ne4) 31. Rb7 Qd8 32. Rd7 Qb8 (32... Qf6 $16 {keeps fighting.}) 33. Rb7 Qd8 {intending ...Ng5.} 34. Rd7 Qb8 $1 35. Rb7 {Precision: White = 43%, Black = 33%.} ({White should try} 35. Rd1 $16) 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Noe, Christopher"]
[Black "Zylka, Stanislaw"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2451"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {Program Activation Required} d5 2. Nf3 c6 3. e3 Nf6 4. c4 Bf5 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qc7 8. Nh4 Bg6 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} 9. Nxg6 hxg6 10. Bd2 (10. g3 Nbd7 11. Bg2 e5 12. Qa4 Be7 13. b4 b5 14. Qb3 a5 15. O-O O-O 16. Bd2 axb4 17. Qxb4 {0-1 (59) Wang,P (2468)-Dreev,A (2674) Richardson 2010}) 10... Nbd7 11. h3 e5 12. Bd3 Be7 13. Qd1 $146 ({NOTEXT:} 13. O-O-O Rh4 14. g3 Rh8 15. Kb1 Rb8 16. Qc2 {½-½ (42) Belsley,A (1842)-Petras,M (1958) Prague 2012}) 13... O-O 14. O-O b6 15. b4 Rfb8 16. f4 exd4 17. exd4 a5 18. a3 Nh7 19. f5 g5 20. Qg4 Bf6 21. Rfb1 Qd8 22. Kh1 axb4 23. axb4 Rxa1 24. Rxa1 bxc5 25. bxc5 Rb2 26. Be1 Qe8 27. Na4 Rb3 28. Bc2 Re3 29. Bb4 Re2 30. Bd3 Rf2 31. Re1 Qb8 32. Nb6 Nhf8 33. Bc3 Rf4 34. Qe2 Nxb6 35. cxb6 Bxd4 36. Bxd4 Rxd4 37. Qe8 Qxb6 38. Re7 Kh7 39. Qxf7 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Shvayger, Yuliya"]
[Black "Jakubowski, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2434"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,76,35,26,32,22,47,30,49,36,51,-8,45,32,66,0,0,0,0,-18,0,0,0,0,0,9,30,32,44,0,22,23,8,0,3,4,0,7,29,9,769,740,6024,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. Bg2 a6 8. h3 Nfd7 {B81: Sicilian Scheveningen: Keres Attack} (8... Nc6 9. Nxc6 bxc6 10. e5 Nd5 11. exd6 Bxd6 12. Ne4 Be5 13. O-O Qc7 14. c4 Nf4 15. Bxf4 Bxf4 16. Qf3 O-O {0-1 (58) Ganguly,S (2668)-Vachier Lagrave,M (2804) Doha 2016}) 9. Qe2 Nc6 10. Be3 g5 11. O-O-O Nce5 $146 ({Predecessor:} 11... Nde5 12. h4 Rg8 13. hxg5 hxg5 14. Rh7 Bd7 15. Nf5 Qc7 16. Ng3 {0-1 (78) Bodnaruk,A (2475)-Vega Gutierrez,S (2375) Mamaia 2016}) 12. f4 gxf4 13. Bxf4 {LiveBook: 25 Games} b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. Qf2 b4 15. Na4 Qc7 16. Nf3 Rb8 17. Rhf1 (17. b3 $14) 17... Bg7 (17... a5 $11) 18. Qd4 $14 Ke7 19. Bg3 ({White should play} 19. Rf2 $14) 19... a5 $11 20. Bh4+ f6 21. Rf2 Nxf3 (21... b3 $5 22. a3 (22. axb3 Rxb3 23. Nxe5 Nxe5 $15) 22... Nxf3 23. Bxf3 Ne5 $11) 22. Bxf3 Ne5 $1 23. b3 $1 Bd7 24. Nb2 $1 Rhc8 25. Bg2 Bb5 26. Bg3 f5 {aiming for ...Nd3+!} 27. Kb1 fxg4 28. Bh4+ Kd7 $132 {[%mdl 2048] Black has counterplay} 29. Rfd2 {[%cal Rd4d6]} Rb6 {Hoping for ...Ke8.} 30. Bf1 $1 {[%cal Rf1b5] Threatens to win with Bxb5+.} Bxf1 31. Rxf1 {And now Nc4! would win.} Qc3 $2 {[%mdl 8192]} ({Wrong is} 31... gxh3 $2 32. Nc4 $1 $18 {[%mdl 512]}) (31... Rg8 $11 32. Bf6 Kc8 33. Bxg7 Rxg7 34. hxg4 Rxg4) 32. Qxb6 $18 Qxd2 33. Qb7+ $2 (33. Nc4 $18 {White wants to mate with Qb7+.} Nf3 34. Qb7+ Rc7 35. Nb6+ Ke8 36. Qxc7 Qc1+ 37. Kxc1 Kf8 38. Nd7+ Kf7 39. Ne5+ Kg8 {[#]} 40. Bf6 $1 {[%mdl 512]} Bxf6 41. Qf7+ Kh8 42. Ng6#) 33... Rc7 $11 {The position is equal.} 34. Qb5+ Kc8 35. Qe8+ Kb7 36. Qb5+ Kc8 37. Qe8+ Kb7 38. Qb5+ Kc8 {Precision: White = 56%, Black = 29%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Hnydiuk, Aleksander"]
[Black "Golubov, Saveliy"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2422"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,119,27,26,50,54,45,27,13,22,31,18,40,15,31,24,35,10,22,11,26,45,33,28,31,40,64,68,74,46,46,44,35,35,41,25,28,34,37,28,70,68,142,150,157,119,145,120,123,118,122,133,118,116,125,119,163,156,163,157,155,115,170,165,157,160,154,157,221,134,148,135,143,0,147,44,352,18,323,327,307,212,380,349,563,497,550,470,470,467,586,541,542,488,478,458,414,385,373,0,530,509]} 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. O-O Bf5 8. Ne1 Qd7 9. e4 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} Bh3 10. f3 Bxg2 11. Kxg2 {LiveBook: 12 Games. White has an edge.} e5 12. d5 Nd4 13. Nc2 Nxc2 14. Qxc2 Ne8 $146 ({Predecessor:} 14... Nh5 15. Qe2 f5 16. Bd2 Rf7 {½-½ (49) Kanep,M (2509)-Bachmann,A (2414) Turin 2006}) 15. Be3 f5 16. c5 f4 17. Bg1 h5 18. Qb3 b6 19. cxd6 (19. c6 $5 {[%cal Rc6d7]} Qf7 20. Ne2 $14) 19... cxd6 20. gxf4 Rxf4 21. Be3 Rf7 22. Rac1 h4 23. Qb5 Qe7 24. Kh1 Kh7 25. Nd1 {[%cal Bc3d1,Bd1e3,Be3g4,Bg4f2,Bf2h3][%mdl 32]} Bh6 26. Bxh6 Kxh6 27. Ne3 Ng7 28. Qe2 Kh7 29. Ng4 h3 30. Qe3 $36 {[%mdl 2048] White fights for an advantage.} Qh4 (30... Rf4 $14) 31. Rg1 $16 Rf4 32. Nf2 $1 {Rc7 is the strong threat.} Raf8 33. Rg3 Nh5 34. Rc7+ R8f7 35. Rxf7+ Rxf7 36. Rg4 $1 {[%cal Rg4h4]} Qf6 37. Nxh3 {Hoping for Ng5+.} Rc7 38. Ng5+ $1 Kg8 39. Ne6 Rc8 40. Rg2 Nf4 (40... Kf7 $16) 41. Nxf4 $18 exf4 {[%mdl 4096] Endgame KQR-KQR} 42. Qd2 Kf7 43. Rg1 g5 (43... Rc4 $16 44. Qg2 Rc7) 44. Rc1 Rxc1+ 45. Qxc1 $16 {KQ-KQ} Qd4 {White should prevent ...Qf2.} 46. Kg2 ({Much weaker is} 46. Qc7+ $6 Kg6 $11) ({Only move:} 46. Qc2 $1 $16) 46... Kg6 (46... Qd3 $1 $11 {remains equal.}) 47. Qc2 (47. h4 $16) 47... Kh6 $2 {[%mdl 8192]} (47... b5 $1 $14) 48. Qf2 $2 ({White should try} 48. Qc3 $18 Qd1 49. h4 $1 {[%mdl 512]}) 48... Qd3 $2 {[%mdl 8192]} (48... Qd1 $1 $11 {and Black is okay.}) 49. h4 $18 Qc4 50. a3 Qc1 $2 (50... Qc8 {might work better.} 51. hxg5+ Kxg5) 51. Kh2 Qc4 $2 (51... gxh4 52. Qxh4+ Kg6) 52. Qg2 gxh4 {intending ...Qc1.} 53. Kh3 Qd4 54. Qg4 Qe3 55. Qxh4+ Kg6 56. Qg4+ Kh6 57. Qe6+ Kg5 58. Qe7+ Kh5 59. Qh4+ (59. Qh7+ $142 Kg5 60. Qh4+ Kg6 61. Kg4) 59... Kg6 {[#]} 60. Kg4 $1 {Precision: White = 68%, Black = 42%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Das, Sayantan"]
[Black "Kanarek, Marcel"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2399"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,84,6,10,0,20,11,28,0,0,-13,5,13,17,-32,-18,-36,21,0,0,-6,-13,-76,-62,-64,-24,-26,0,-85,-75,-67,32,32,34,33,33,37,154,163,149,-1,-3,-519,-519,-504,-493,-484,-472,-560,-553,-539,-523,-553,-527,-799,-792,-869,-864,-795,-792]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 f5 12. g3 fxe4 13. Bg2 Bf5 14. f3 {B33: Sicilian: Pelikan and Sveshnikov Variations} (14. O-O Bg7 15. Re1 O-O 16. Bxe4 Bg6 17. c3 Ra7 18. Bxg6 hxg6 19. Nc2 a5 20. a4 Rb7 21. Nce3 e4 {1-0 (65) Mastrovasilis,D (2602)-Brodowski,P (2442) Gorzow Wielkopolski 2014}) 14... Bg7 {LiveBook: 3 Games} 15. O-O {[#]} e3 $1 {[%mdl 512]} 16. f4 $146 {Strongly threatening fxe5.The position is equal.} (16. Nxe3 Qb6) ({Predecessor:} 16. Nxe3 Qb6 17. Re1 O-O 18. Kh1 Be6 19. c3 Rad8 20. f4 d5 21. f5 d4 {½-½ (30) Kruchev,B (2310)-Popov,E (2059) Sochi 2014}) 16... O-O 17. fxe5 Bg6 18. Qe1 Bxe5 19. c3 Re8 20. Rf3 Ne7 21. Nxe3 {[#]} Qb6 (21... b4 $1 $15 {[%mdl 512]} 22. Nac4 (22. cxb4 Bxb2) 22... Bg7) 22. Rf2 Rac8 {And now ...Bxc3! would win.} 23. Qd2 Bg7 24. Nd5 (24. Rd1 $1 $11) 24... Nxd5 $17 25. Bxd5 b4 26. Nc4 Qc5 27. Rd1 (27. cxb4 $11 Qd4 28. Nxd6) 27... bxc3 28. bxc3 {Threatening Nxd6!} Bh5 {[#]} ({Black should play} 28... Rc7 $15) 29. g4 $1 $14 {[%cal Rg4h5][%mdl 512]} Bxg4 {White must now prevent ...Re2.} 30. Bxf7+ Kh8 31. Bxe8 Rxe8 (31... Qxc4 $14 32. Re1 Be6) 32. Nxd6 $16 Rf8 ({Not} 32... Re2 33. Nf7+ Kg8 34. Qd8+ Qf8 35. Nh6+ $1 {[%mdl 512]} Bxh6 36. Rxf8+ Bxf8 37. Rf1) 33. Re1 ({White must play} 33. Ne4 $16 Qb6 34. Re1) 33... Bxc3 $40 {[%mdl 128] Black is up to no good.} 34. Qe3 $2 {[%mdl 8192] [#]} (34. Ne4 $1 $11 Qxf2+ 35. Qxf2 Rxf2 36. Kxf2 Bxe1+ 37. Kxe1) 34... Bd4 $3 $19 {[%cal Rd4e3][%mdl 512] Black is clearly winning.} 35. Rxf8+ Kg7 {[%cal Bh8g7,Bg7g8,Bg8f7][%mdl 32]} 36. Rf7+ Kg8 37. Qxd4 Qxd4+ 38. Rf2 Qxd6 39. Rg2 Qd4+ 40. Kh1 Kf7 41. Rf1+ Ke7 42. h3 {[#]} Bf3 $1 {[%mdl 512] Precision: White = 23%, Black = 58%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Konguvel, Ponnuswamy"]
[Black "Eggink, Ryszard"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2388"]
[BlackElo "2322"]
[Annotator "NA"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:03]} 6. Bg5 {[%emt 0:00:25]} Nbd7 {[%emt 0:00:01]} 7. Bc4 {[%emt 0:00:46]} Qa5 {[%emt 0:00:10]} 8. Qd2 {[%emt 0:00:44]} e6 {[%emt 0:00:05]} 9. O-O-O {[%emt 0:03:18]} b5 {[%emt 0:02:21]} 10. Bb3 {[%emt 0:13:25]} Bb7 {[%emt 0:05:13]} 11. Rhe1 {[%emt 0:00:36]} O-O-O {[%emt 0:04:01]} 12. a3 {[%emt 0:00:44]} Be7 {[%emt 0:07:10] B94: Sicilian Najdorf: 6 Bg5 Nbd7} 13. Kb1 {[%emt 0:06:10]} Kb8 {[%emt 0:00:12]} 14. f3 {[%emt 0:00:20]} h6 {[%emt 0:02:29]} (14... Rc8 15. Be3 h5 16. Ba2 h4 17. Bf2 Ne5 18. Qe3 Rxc3 19. Qxc3 Qxc3 20. bxc3 {1-0 (73) Vocaturo,D (2606)-Salinas Herrera,P (2466) Antofagasta 2017}) 15. Be3 {[%emt 0:02:07]} g5 $146 {[%emt 0:01:40]} ({Predecessor:} 15... Ne5 16. Na2 Qxd2 17. Bxd2 Nfd7 18. Bb4 Nc5 19. Nc1 g5 20. Ba2 {0-1 (41) Sherwin,J-Reshevsky,S New York 1959}) 16. Qf2 {[%emt 0:30:33]} Rc8 {[%emt 0:02:58]} 17. Nde2 {[%emt 0:03:44]} Qc7 {[%emt 0:07:22]} 18. Rd2 {[%emt 0:05:06]} Ne5 {[%emt 0:07:53]} 19. Bb6 {[%emt 0:03:47]} Qc6 {[%emt 0:00:36]} 20. Ba5 {[%emt 0:02:02]} Bd8 {[%emt 0:13:29]} 21. Bxd8 {[%emt 0:05:21]} Rhxd8 {[%emt 0:00:09]} 22. Red1 {[%emt 0:00:03]} Rd7 {[%emt 0:03:41]} 23. Qg3 {[%emt 0:04:45]} Rcd8 {[%emt 0:06:33]} 24. Rd4 {[%emt 0:02:06]} Qc5 {[%emt 0:02:14]} 25. Qh3 {[%emt 0:07:28]} h5 {[%emt 0:02:49]} 26. Qg3 {[%emt 0:00:43]} Nc6 {[%emt 0:04:34]} 27. R4d2 {[%emt 0:00:01]} h4 {[%emt 0:02:56]} 28. Qe1 {[%emt 0:00:08]} Ne5 {[%emt 0:00:06]} 29. Nd4 {[%emt 0:01:05]} Ng6 {[%emt 0:04:23]} 30. a4 {[%emt 0:03:30]} b4 {[%emt 0:01:12]} 31. Nce2 {[%emt 0:00:54]} d5 {[%emt 0:04:52]} 32. exd5 {[%emt 0:01:51]} Nxd5 {[%emt 0:00:02]} 33. Bxd5 {[%emt 0:00:24]} Rxd5 {[%emt 0:02:27]} 34. Nb3 {[%emt 0:00:11]} Qb6 {[%emt 0:00:58]} 35. a5 {[%emt 0:01:54]} Qb5 {[%emt 0:00:06]} 36. Rxd5 {[%emt 0:01:29]} Rxd5 {[%emt 0:00:01]} 37. Rxd5 {[%emt 0:00:10]} Bxd5 {[%emt 0:00:08]} 38. Ned4 {[%emt 0:01:05]} Qc4 {[%emt 0:00:17]} 39. Qe3 {[%emt 0:00:28]} f6 {[%emt 0:01:27]} 40. g3 {[%emt 0:00:00]} hxg3 {[%emt 0:09:35]} 41. hxg3 {[%emt 0:01:26]} Ne5 {[%emt 0:00:52]} 42. f4 {[%emt 0:04:46]} gxf4 {[%emt 0:08:14]} 43. Qxf4 {[%emt 0:02:00]} Qc7 {[%emt 0:06:42]} (43... Kc7 $16 {was called for.}) 44. Qxf6 {[%emt 0:00:15]} Qd6 {[%emt 0:02:24] [#]} 45. Nf5 $1 {[%emt 0:04:58]} Qc7 {[%emt 0:00:59]} 46. Qf8+ {[%emt 0:00:20]} Ka7 {[%emt 0:00:46]} 47. Nfd4 {[%emt 0:01:35]} Nd7 {[%emt 0:02:57]} 48. Qe7 {[%emt 0:02:50]} e5 {[%emt 0:04:36]} 49. Qxb4 $18 {[%emt 0:02:21]} Be4 {[%emt 0:01:50]} 50. Nb5+ {[%emt 0:00:19]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Deszczynski, Adam"]
[Black "Pranav Vijay"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2380"]
[BlackElo "2265"]
[Annotator "ChessBase"]
[PlyCount "126"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:01:40]} b6 {[%emt 0:00:12]} 4. g3 {[%emt 0:01:38]} Bb7 {[%emt 0:00:29]} 5. Bg2 {[%emt 0:01:02]} Bb4+ {[%emt 0:00:13]} 6. Bd2 {[%emt 0:05:40]} Be7 {[%emt 0:00:17]} 7. Nc3 {[%emt 0:00:56]} O-O {[%emt 0:00:20]} 8. O-O {[%emt 0:01:24]} d5 {[%emt 0:00:16]} 9. Ne5 {[%emt 0:05:57]} c6 {[%emt 0:00:34]} 10. Bf4 {[%emt 0:07:56]} Nbd7 {[%emt 0:02:07]} 11. Qa4 {[%emt 0:09:31]} Nxe5 {[%emt 0:03:57]} 12. Bxe5 {[%emt 0:00:29]} a6 {[%emt 0:05:32]} 13. Bxf6 {[%emt 0:03:33]} Bxf6 {[%emt 0:00:16]} 14. cxd5 {[%emt 0:00:48]} exd5 {[%emt 0:01:11]} 15. Rfd1 {[%emt 0:01:10]} b5 {[%emt 0:09:04]} 16. Qb3 {[%emt 0:03:30]} Qb6 {[%emt 0:00:51]} 17. e3 {[%emt 0:03:07]} Qa7 {[%emt 0:05:32]} 18. Ne2 {[%emt 0:06:38]} a5 {[%emt 0:03:34]} 19. Nf4 {[%emt 0:06:04]} b4 {[%emt 0:02:10]} 20. Rac1 {[%emt 0:01:43]} Be7 {[%emt 0:06:10]} 21. Qa4 {[%emt 0:01:10]} Qb6 {[%emt 0:16:06]} 22. Nd3 {[%emt 0:03:37]} Bd6 {[%emt 0:00:41]} 23. Nc5 {[%emt 0:01:19]} Bc8 {[%emt 0:00:31]} 24. Nb3 {[%emt 0:00:43]} Bb7 {[%emt 0:09:31]} 25. Bh3 {[%emt 0:01:19]} f5 {[%emt 0:08:38]} 26. Rc2 {[%emt 0:03:05]} Rf6 {[%emt 0:04:21]} 27. Rdc1 {[%emt 0:01:32]} Bf8 {[%emt 0:00:21]} 28. Nc5 {[%emt 0:05:44]} Bxc5 {[%emt 0:00:09]} 29. Rxc5 {[%emt 0:00:11]} g6 {[%emt 0:01:43]} 30. Bf1 {[%emt 0:02:54]} Rd6 {[%emt 0:02:10]} 31. Bd3 {[%emt 0:02:07]} Kg7 {[%emt 0:00:56]} 32. h4 {[%emt 0:01:27]} Qd8 {[%emt 0:03:05]} 33. a3 {[%emt 0:01:34]} Qb6 {[%emt 0:02:00]} 34. Kg2 {[%emt 0:02:40]} h5 {[%emt 0:05:49]} 35. Bf1 {[%emt 0:03:55]} Kh8 {[%emt 0:01:57]} 36. Kg1 {[%emt 0:00:32]} Kg7 {[%emt 0:01:32]} 37. Rd1 {[%emt 0:02:44]} Kh7 {[%emt 0:00:35]} 38. Rd3 {[%emt 0:02:18]} Ba6 {[%emt 0:03:32]} 39. Rxa5 {[%emt 0:01:25]} Rdd8 {[%emt 0:00:52]} 40. Rb3 {[%emt 0:00:00]} Bb5 {[%emt 0:00:41]} 41. Rxb5 {[%emt 0:00:56]} cxb5 {[%emt 0:01:13]} 42. Qxb4 {[%emt 0:00:12]} Qf6 {[%emt 0:03:54]} 43. Rc3 {[%emt 0:04:51]} Rac8 {[%emt 0:02:08]} 44. Rxc8 {[%emt 0:03:52]} Rxc8 {[%emt 0:00:11]} 45. Qxb5 {[%emt 0:00:31]} Qd6 {[%emt 0:01:13]} 46. b4 {[%emt 0:04:01]} Kh6 {[%emt 0:08:17]} 47. a4 {[%emt 0:10:49]} Rc1 {[%emt 0:08:36]} 48. a5 {[%emt 0:02:04]} Rb1 {[%emt 0:02:30]} 49. Qe8 {[%emt 0:03:49]} Kh7 {[%emt 0:00:28]} 50. Qf7+ {[%emt 0:03:48]} Kh8 {[%emt 0:00:31]} 51. b5 {[%emt 0:02:26]} Qb4 {[%emt 0:00:53]} 52. Qe8+ {[%emt 0:01:48]} Kh7 {[%emt 0:00:05]} 53. Qd7+ {[%emt 0:00:34]} Kh8 {[%emt 0:00:43]} 54. Qc8+ {[%emt 0:01:18]} Kh7 {[%emt 0:00:14]} 55. Qb7+ {[%emt 0:00:02]} Kh8 {[%emt 0:00:09]} 56. Qb8+ {[%emt 0:02:45]} Kh7 {[%emt 0:00:04]} 57. Qc7+ {[%emt 0:00:08]} Kh8 {[%emt 0:00:01]} 58. Qd8+ {[%emt 0:00:18]} Kh7 {[%emt 0:00:01]} 59. Qd7+ {[%emt 0:01:07]} Kh8 {[%emt 0:00:01]} 60. Qe8+ {[%emt 0:00:37]} Kh7 {[%emt 0:00:00]} 61. Qf7+ {[%emt 0:00:16]} Kh8 {[%emt 0:00:00]} 62. Qf6+ {[%emt 0:00:32]} Kh7 {[%emt 0:00:06]} 63. Qf7+ {[%emt 0:00:46]} Kh8 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Kaczmarek, Aleksander"]
[Black "Rahul Srivatshav P"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2380"]
[BlackElo "2295"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:06:09]} c5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:03]} e6 {[%emt 0:00:24]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:18]} 4. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:23]} 5. Nc3 {[%emt 0:00:04]} Qc7 {[%emt 0:00:15]} 6. Nxc6 {[%emt 0:00:08]} bxc6 {[%emt 0:01:51]} 7. Bd3 {[%emt 0:00:04]} Nf6 {[%emt 0:03:54]} 8. O-O {[%emt 0:00:11]} d5 {[%emt 0:00:32]} 9. Qe2 {[%emt 0:02:13]} Be7 {[%emt 0:05:29]} 10. f4 {[%emt 0:00:19]} O-O {[%emt 0:09:46]} 11. e5 {[%emt 0:00:07]} Nd7 {[%emt 0:00:15]} 12. Na4 {[%emt 0:00:12]} Rb8 {[%emt 0:16:05]} 13. b3 {[%emt 0:01:11]} c5 {[%emt 0:04:48]} 14. c4 {[%emt 0:06:20]} d4 {[%emt 0:03:10]} 15. Rf3 {[%emt 0:01:16]} f5 {[%emt 0:04:31]} 16. Rh3 {[%emt 0:14:05]} g6 {[%emt 0:02:16]} 17. Bd2 {[%emt 0:00:43]} Rf7 {[%emt 0:02:17]} 18. Kf2 {[%emt 0:03:09]} Kf8 {[%emt 0:09:34]} 19. Rg1 {[%emt 0:03:11]} Ke8 {[%emt 0:00:48]} 20. Ke1 {[%emt 0:00:13]} h5 {[%emt 0:09:31]} 21. g4 {[%emt 0:13:15]} hxg4 {[%emt 0:01:25]} 22. Rh8+ {[%emt 0:00:04]} Rf8 {[%emt 0:05:49]} 23. Rh6 {[%emt 0:00:08]} Bb7 {[%emt 0:01:11]} 24. h3 {[%emt 0:00:35]} Bf3 {[%emt 0:04:17]} 25. Qh2 {[%emt 0:00:06]} Kd8 {[%emt 0:01:44]} 26. hxg4 {[%emt 0:02:18]} fxg4 {[%emt 0:02:47]} 27. Rxg6 {[%emt 0:02:40]} Kc8 {[%emt 0:00:57]} 28. Rxe6 {[%emt 0:02:57]} Qd8 {[%emt 0:00:51]} 29. Rh6 {[%emt 0:06:47]} Nb6 {[%emt 0:00:43]} 30. Nb2 {[%emt 0:02:34]} Kc7 {[%emt 0:02:04]} 31. f5 {[%emt 0:05:55]} Bg5 {[%emt 0:01:52]} 32. Rh7+ {[%emt 0:00:12]} Kc8 {[%emt 0:00:47]} 33. f6 {[%emt 0:01:41]} Bxd2+ {[%emt 0:00:31]} 34. Qxd2 {[%emt 0:10:28]} Rb7 {[%emt 0:00:27]} 35. Bf5+ {[%emt 0:01:44]} Kb8 {[%emt 0:00:31]} 36. Rxb7+ {[%emt 0:02:04]} Bxb7 {[%emt 0:00:19]} 37. Qf4 {[%emt 0:00:44]} Ka8 {[%emt 0:00:40]} 38. Nd3 {[%emt 0:05:31]} Nd7 {[%emt 0:00:11]} 39. Bxd7 {[%emt 0:04:47]} Qxd7 {[%emt 0:00:01]} 40. Nxc5 {[%emt 0:00:00]} Qh7 {[%emt 0:00:10]} 41. Kd2 {[%emt 0:08:39]} Qh3 {[%emt 0:02:13]} 42. Qxd4 {[%emt 0:00:55]} Qf3 {[%emt 0:01:13]} 43. Nxb7 {[%emt 0:02:36]} Rh8 {[%emt 0:00:29]} 44. Nc5 {[%emt 0:01:05]} Rh2+ {[%emt 0:00:06]} 45. Kc1 {[%emt 0:00:05]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Nurkiewicz, Maciej"]
[Black "Bilguun, Sumiya"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2373"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,69,30,29,26,40,40,46,41,48,19,33,20,33,22,31,23,39,43,30,25,30,18,21,3,34,29,34,39,32,32,32,32,32,32,33,33,40,37,41,26,89,85,46,0,0,0,0,1,56,46,227,66,293,294,278,287,292,0,0,0,314,0]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. b3 Nbd7 (5... c5 6. cxd5 Nxd5 7. Bb2 cxd4 8. Nxd4 e5 9. Nf3 Nc6 10. Bc4 Bb4+ 11. Nbd2 Nb6 12. Bb5 Qd5 13. Bxc6+ bxc6 14. Bxe5 Bg4 15. Bc7 O-O 16. a3 Bxf3 17. axb4 Bxd1 {0-1 (17) So,W (2810)-Duda,J (2707) Leon 2017}) 6. Bb2 {D30: Queen's Gambit Declined: Systems without Nc3} Ne4 7. Bd3 f5 8. O-O {White is slightly better.} Bd6 9. Ne5 O-O 10. Qc2 Qf6 {[%cal Rd7e5]} 11. f4 Qe7 12. Nc3 Ndf6 13. Nxe4 Nxe4 14. Rac1 $146 ({Predecessor:} 14. a4 Rd8 15. Qc1 Bxe5 16. fxe5 b6 {½-½ (56) Herbold,M (2141)-Achatz,K (2033) GER email 2013}) 14... Bd7 15. c5 Bxe5 16. dxe5 b6 {[%cal Re7c5]} 17. Bxe4 fxe4 18. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Rfb8 19. Bd4 b5 20. a5 b4 21. a6 Rb5 22. Ra1 Rab8 23. g4 Rf8 24. Qf2 Rxc5 (24... Qd8 $11) 25. Bxc5 $16 Qxc5 26. Qd2 (26. Rac1 $5 {[%cal Rc1c5]} Qb6 27. Rc2 $16) 26... Qb6 27. f5 exf5 28. gxf5 Bxf5 (28... Rxf5 $11 29. Rxf5 Bxf5) 29. Qd4 $36 {[%mdl 2048] White has good play.} Qb8 $2 {[#]} (29... Qc7 $14) 30. Rac1 $2 ({White must play} 30. e6 $1 $18 {[%mdl 512]}) 30... Bh3 $2 (30... h6 $1 $14) 31. Rxf8+ $18 Qxf8 32. Qxa7 {Threatens to win with e6.} Qd8 33. Kh1 Qf8 34. Kg1 Qd8 $1 {[%cal Rd8g5] ( -> ...Qg5+)} 35. Rc2 $2 {Precision: White = 54%, Black = 37%.} (35. Rxc6 $18 Qg5+ 36. Kf2) 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Kosakowski, Jakub"]
[Black "Bus, Konrad"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2366"]
[BlackElo "2219"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:13]} 3. Bb5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:21]} 4. d3 {[%emt 0:00:54]} d6 {[%emt 0:01:23]} 5. c3 {[%emt 0:01:17]} Bd7 {[%emt 0:01:23]} 6. O-O {[%emt 0:00:18]} g6 {[%emt 0:01:32]} 7. Re1 {[%emt 0:01:49]} Bg7 {[%emt 0:00:50]} 8. Nbd2 {[%emt 0:00:34]} O-O {[%emt 0:01:19]} 9. Nf1 {[%emt 0:00:46]} Qe8 {[%emt 0:03:21]} 10. Ba4 {[%emt 0:14:52]} Nh5 {[%emt 0:06:26]} 11. Nh4 {[%emt 0:20:41]} Ne7 {[%emt 0:06:13]} 12. Bxd7 {[%emt 0:03:44]} Qxd7 {[%emt 0:01:01]} 13. Ne3 {[%emt 0:01:17]} Rad8 {[%emt 0:05:42]} 14. Nef5 {[%emt 0:05:44]} Nxf5 {[%emt 0:04:44]} 15. exf5 {[%emt 0:01:26]} Bf6 {[%emt 0:03:18]} 16. fxg6 {[%emt 0:06:50]} fxg6 {[%emt 0:05:13]} 17. Nf3 {[%emt 0:00:14]} Kh8 {[%emt 0:02:57]} 18. d4 {[%emt 0:01:35]} exd4 {[%emt 0:05:48]} 19. Nxd4 {[%emt 0:02:49]} Rde8 {[%emt 0:03:51]} 20. Be3 {[%emt 0:00:39]} Ng7 {[%emt 0:01:10]} 21. Qb3 {[%emt 0:01:46]} b6 {[%emt 0:04:50]} 22. Qb5 {[%emt 0:01:42]} Rf7 {[%emt 0:02:08]} 23. a4 {[%emt 0:00:52]} Rfe7 {[%emt 0:03:50]} 24. Qxd7 {[%emt 0:14:58]} Rxd7 {[%emt 0:00:02]} 25. Nc6 {[%emt 0:00:31]} Nf5 {[%emt 0:05:29]} 26. Nxa7 {[%emt 0:05:21]} Nxe3 {[%emt 0:01:27]} 27. fxe3 {[%emt 0:00:02]} Rde7 {[%emt 0:02:58]} 28. Nb5 {[%emt 0:00:32]} Bg5 {[%emt 0:03:22]} 29. e4 {[%emt 0:00:57]} d5 {[%emt 0:05:00]} 30. b4 {[%emt 0:00:52]} dxe4 {[%emt 0:04:00]} 31. a5 {[%emt 0:00:50]} bxa5 {[%emt 0:00:37]} 32. bxa5 {[%emt 0:00:03]} Ra8 {[%emt 0:03:44]} 33. a6 {[%emt 0:02:59]} Bd2 {[%emt 0:04:12]} 34. Re2 {[%emt 0:04:20]} e3 {[%emt 0:00:23]} 35. c4 {[%emt 0:00:09]} c6 {[%emt 0:01:04]} 36. Nd4 {[%emt 0:02:21]} Rea7 {[%emt 0:04:58]} 37. Nf3 {[%emt 0:00:31]} Rxa6 {[%emt 0:00:42]} 38. Rxa6 {[%emt 0:00:07]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Nowak, Kamil"]
[Black "Siekanski, Janusz"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2362"]
[BlackElo "2287"]
[Annotator "NA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:15]} 5. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:02]} 6. g4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:02]} 7. g5 {[%emt 0:00:36]} Nd7 {[%emt 0:00:03]} 8. Be3 {[%emt 0:00:33]} Be7 {[%emt 0:00:07]} 9. Rg1 {[%emt 0:00:05]} O-O {[%emt 0:00:17]} 10. Qh5 {[%emt 0:00:46]} g6 {[%emt 0:01:33]} 11. Qh6 {[%emt 0:00:04]} Nde5 {[%emt 0:01:22]} 12. O-O-O {[%emt 0:00:42]} f6 {[%emt 0:02:09]} 13. gxf6 {[%emt 0:00:05]} Bxf6 {[%emt 0:00:23]} 14. Nb3 {[%emt 0:00:11]} Bg7 {[%emt 0:07:43]} 15. Qh3 {[%emt 0:00:50]} Rf3 {[%emt 0:18:34]} 16. Qg2 {[%emt 0:08:28]} a6 {[%emt 0:16:02]} 17. Kb1 {[%emt 0:01:38]} b5 {[%emt 0:01:33]} 18. h4 {[%emt 0:04:30]} b4 {[%emt 0:25:54]} 19. Na4 {[%emt 0:01:23]} Rxe3 {[%emt 0:00:15]} 20. fxe3 {[%emt 0:00:33]} Qxh4 {[%emt 0:02:39]} 21. Rxd6 {[%emt 0:01:32]} Qe1+ {[%emt 0:01:07]} 22. Nc1 {[%emt 0:00:13]} Qxe3 {[%emt 0:00:43]} 23. Be2 {[%emt 0:18:30]} Bd7 {[%emt 0:03:04]} 24. Nb3 {[%emt 0:09:54]} Bf8 {[%emt 0:02:04]} 25. Rdd1 {[%emt 0:12:46]} Nd8 {[%emt 0:03:18]} 26. Nac5 {[%emt 0:01:28]} Bxc5 {[%emt 0:00:28]} 27. Qh2 {[%emt 0:00:02]} Ndf7 {[%emt 0:02:37]} 28. Rg3 {[%emt 0:00:05]} Qf2 {[%emt 0:00:49]} 29. Rg2 {[%emt 0:00:05]} Qe3 {[%emt 0:00:39]} 30. Rg3 {[%emt 0:00:04]} Qf2 {[%emt 0:00:39]} 31. Rg2 {[%emt 0:00:04]} Qe3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Omar, Noaman"]
[Black "Nasuta, Grzegorz"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2354"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {Program Activation Required} d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bb4 {D14: Slav Defence: Exchange variation with ...Bf5} (9... Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1 Rfc8 13. h3 h6 14. Nd2 Nd7 15. Ne2 Rc7 16. a3 Rac8 17. Rc3 Ne7 18. Rac1 Rxc3 19. Rxc3 Rxc3 20. Qxc3 Qc6 21. Kf1 Kf8 22. Qxc6 Nxc6 23. Nc3 Ke7 24. Ke2 a6 25. Kd3 Kd6 26. f4 f5 27. Ne2 Nf6 {½-½ (27) Li,C (2720)-Bu,X (2705) Doha 2016}) 10. O-O O-O 11. Bg5 Bxc3 12. Bxf6 Qxf6 13. Qxc3 Rfc8 14. Rac1 {[#]} Qd8 $146 15. Qd2 Na5 16. b3 f6 17. Rxc8 Rxc8 18. Rc1 Rc7 19. Ne1 Qc8 20. Nd3 Kf7 21. h4 Rxc1+ 22. Nxc1 b6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Prince, Bajaj"]
[Black "Janik, Igor"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2344"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {Program Activation Required} c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 Nxd4 9. Bxd4 d6 10. O-O a5 11. f3 Bd7 12. Rc1 a4 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (12... Bc6 13. Kh1 Nd7 14. f4 e5 15. Bg1 Nc5 16. Bxc5 dxc5 17. f5 Bh6 18. Rb1 Qh4 19. Qd3 Rad8 20. Nd5 Bxd5 21. cxd5 c4 22. Qf3 gxf5 23. Qxf5 Bf4 24. Qg4+ Qxg4 {½-½ (24) Socko,B (2599)-Iturrizaga Bonelli,E (2641) Berlin 2015}) 13. Qd2 Qa5 14. Rfd1 Rfc8 $146 ({NOTEXT:} 14... Be6 15. Nd5 Bxd5 16. Qxa5 Rxa5 17. cxd5 a3 18. b3 Raa8 19. Bxf6 Bxf6 20. Rc7 {½-½ (78) Podolsky,A (2190)-Can,E (2477) Chotowa 2010}) 15. Be3 Bc6 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. exd5 Nd7 19. f4 b5 20. Bd4 Bxd4+ 21. Rxd4 Nb6 22. b3 axb3 23. axb3 Ra2 24. Re1 b4 25. Bd3 Rc7 26. Rde4 Kf8 27. f5 Rb2 28. c5 Rxc5 29. Rxe7 Nxd5 30. Re8+ Kg7 31. fxg6 hxg6 32. Bc4 Nf4 33. R8e4 Rxg2+ 34. Kf1 Rg4 35. h3 Rh4 36. Rd1 Rf5 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Lewtak, Damian"]
[Black "Nowicki, Bartosz"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2341"]
[BlackElo "2262"]
[Annotator "NA"]
[PlyCount "169"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:08:09]} 2. d4 {[%emt 0:00:37]} g6 {[%emt 0:00:03]} 3. c4 {[%emt 0:00:32]} Bg7 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:21]} 5. f3 {[%emt 0:00:42]} O-O {[%emt 0:00:06]} 6. Bg5 {[%emt 0:00:28]} h6 {[%emt 0:00:26]} 7. Be3 {[%emt 0:00:06]} e5 {[%emt 0:02:02]} 8. d5 {[%emt 0:00:34]} c6 {[%emt 0:01:03]} 9. Qd2 {[%emt 0:00:41]} cxd5 {[%emt 0:00:13]} 10. cxd5 {[%emt 0:01:06]} Kh7 {[%emt 0:07:40] E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6)} (10... Nbd7 11. O-O-O Kh7 12. g4 Ne8 13. h4 a6 14. Kb1 b5 15. Rc1 Nc5 16. h5 g5 17. Nh3 f6 18. Nf2 {1-0 (37) Riazantsev,A (2671)-Savenkov,K (2320) Sochi 2015}) 11. Bd3 {[%emt 0:00:48]} Nbd7 {[%emt 0:00:40]} 12. Nge2 {[%emt 0:01:49]} Nc5 {[%emt 0:00:45]} 13. Bc2 {[%emt 0:00:22]} a5 {[%emt 0:00:14]} 14. a3 $146 {[%emt 0:01:49]} ({Predecessor:} 14. g4 Bd7 15. a4 Qb6 {1-0 (60) Rajkovic,D (2430)-Ilijc,M (2234) Obrenovac 2004}) 14... Bd7 {[%emt 0:00:42]} 15. O-O {[%emt 0:09:13]} a4 {[%emt 0:01:32]} 16. Nc1 {[%emt 0:01:25]} Qa5 {[%emt 0:01:06]} 17. Nd3 {[%emt 0:00:39]} Nxd3 {[%emt 0:01:09]} 18. Bxd3 {[%emt 0:00:16]} Nh5 {[%emt 0:06:24]} 19. g3 {[%emt 0:07:47]} f5 {[%emt 0:03:04]} 20. Ne2 {[%emt 0:05:40]} Qd8 {[%emt 0:01:20]} 21. exf5 {[%emt 0:02:06]} gxf5 {[%emt 0:00:09]} 22. g4 {[%emt 0:04:07]} Nf6 {[%emt 0:07:00]} 23. gxf5 {[%emt 0:00:17]} Qe8 {[%emt 0:11:13]} 24. Ng3 {[%emt 0:04:12]} Bb5 {[%emt 0:01:49]} 25. Ne4 {[%emt 0:06:57]} Bxd3 {[%emt 0:00:29]} 26. Qxd3 {[%emt 0:00:05]} Qd7 {[%emt 0:00:22]} 27. Rac1 {[%emt 0:02:13]} Kh8 {[%emt 0:02:00]} 28. Rc3 {[%emt 0:05:20]} Ra6 {[%emt 0:08:58]} 29. Nxf6 {[%emt 0:05:03]} Rxf6 {[%emt 0:00:02]} 30. Rfc1 {[%emt 0:02:04]} Qxf5 {[%emt 0:00:24]} 31. Rc8+ {[%emt 0:06:11]} Kh7 {[%emt 0:00:14]} 32. Qe4 {[%emt 0:02:15]} Ra5 {[%emt 0:01:51]} 33. R1c2 {[%emt 0:05:05]} Qxe4 {[%emt 0:11:30]} 34. fxe4 {[%emt 0:00:08]} Rb5 {[%emt 0:00:12]} 35. Kg2 {[%emt 0:06:22]} Kg6 {[%emt 0:06:31]} 36. Bd2 {[%emt 0:04:39]} Rb3 {[%emt 0:02:49]} 37. R8c3 {[%emt 0:00:16]} Rb6 {[%emt 0:02:29]} 38. Rg3+ {[%emt 0:00:51]} Kh7 {[%emt 0:00:14]} 39. Rc7 {[%emt 0:00:55]} Rg6 {[%emt 0:00:57]} 40. Rxg6 {[%emt 0:00:00]} Kxg6 {[%emt 0:00:03]} 41. Bb4 {[%emt 0:00:16]} h5 {[%emt 0:05:57]} 42. Rd7 {[%emt 0:01:39]} Bf8 {[%emt 0:01:25]} 43. Kf3 {[%emt 0:00:50]} Kf6 {[%emt 0:00:28]} 44. Ke3 {[%emt 0:01:22]} Be7 {[%emt 0:01:15]} 45. Kd3 {[%emt 0:01:24]} Kf7 {[%emt 0:00:11]} 46. Rc7 {[%emt 0:00:24]} Ke8 {[%emt 0:00:30]} 47. Rc8+ {[%emt 0:00:20]} Kd7 {[%emt 0:00:46]} 48. Ra8 {[%emt 0:05:19]} Ra6 {[%emt 0:00:21]} 49. Rxa6 {[%emt 0:00:16]} bxa6 {[%emt 0:00:01]} 50. Bd2 {[%emt 0:01:35]} Bd8 {[%emt 0:00:51]} 51. Kc4 {[%emt 0:00:16]} Bb6 {[%emt 0:00:14]} 52. Kb4 {[%emt 0:00:49]} Kc7 {[%emt 0:03:10]} 53. Kxa4 {[%emt 0:00:25]} Kb7 {[%emt 0:00:02]} 54. Bb4 {[%emt 0:01:06]} Bc7 {[%emt 0:00:02]} 55. Kb3 $2 {[%emt 0:00:14]} (55. Ba5) 55... Bb8 {[%emt 0:00:29]} (55... Kb6 $142 56. Kc4 a5) 56. Kc4 {[%emt 0:00:15]} Kb6 {[%emt 0:00:42]} (56... Bc7 $142 57. Bd2 Bd8) 57. Bd2 {[%emt 0:00:13]} Bc7 {[%emt 0:00:16]} 58. b4 {[%emt 0:00:16]} Bd8 {[%emt 0:00:11]} 59. Be3+ {[%emt 0:00:56]} Kb7 {[%emt 0:00:01]} 60. Bh6 {[%emt 0:00:53]} Be7 {[%emt 0:01:01]} 61. a4 {[%emt 0:00:58]} Kb6 {[%emt 0:00:04]} 62. Bd2 {[%emt 0:09:25]} Kb7 {[%emt 0:08:47]} 63. Kd3 {[%emt 0:00:06]} Kc7 {[%emt 0:00:41]} 64. Ke2 {[%emt 0:00:06]} Kd7 {[%emt 0:00:20]} 65. Kf3 {[%emt 0:00:21]} Bh4 {[%emt 0:00:19]} 66. Kg2 {[%emt 0:00:45]} Bd8 {[%emt 0:00:47]} 67. Kh3 {[%emt 0:00:18]} Bf6 {[%emt 0:00:05]} 68. Be1 {[%emt 0:00:38]} Bg5 {[%emt 0:00:14]} 69. Bh4 {[%emt 0:00:46]} Bd2 {[%emt 0:00:06]} 70. b5 {[%emt 0:00:49]} axb5 {[%emt 0:00:01]} 71. axb5 {[%emt 0:00:06]} Be3 {[%emt 0:00:14]} 72. Bf6 {[%emt 0:00:37]} Bf2 {[%emt 0:00:01]} 73. Bg5 {[%emt 0:01:01]} Kc7 {[%emt 0:00:12]} 74. Be7 {[%emt 0:01:23]} Kd7 {[%emt 0:03:59]} 75. Bf8 {[%emt 0:00:52]} Bg1 {[%emt 0:00:36]} 76. b6 {[%emt 0:01:02]} Bxb6 {[%emt 0:00:06]} 77. Kh4 {[%emt 0:00:03]} Bc5 {[%emt 0:00:37]} 78. Kxh5 {[%emt 0:00:27]} Ke8 {[%emt 0:00:04]} 79. Bh6 {[%emt 0:00:07]} Kf7 {[%emt 0:00:04]} 80. Bg5 {[%emt 0:00:09]} Bb6 {[%emt 0:00:53]} 81. Kg4 {[%emt 0:00:06]} Kg6 {[%emt 0:00:04]} 82. h4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:28]} 83. h5+ {[%emt 0:00:06]} Kf7 {[%emt 0:00:04]} 84. Kf5 {[%emt 0:00:05]} Kg7 {[%emt 0:00:08]} 85. Ke6 {[%emt 0:00:07]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Martin, Julian"]
[Black "Szustakowski, Antoni"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2332"]
[BlackElo "2171"]
[Annotator "NA"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:16]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:10]} 4. e5 {[%emt 0:00:06]} Nfd7 {[%emt 0:00:07]} 5. f4 {[%emt 0:00:04]} c5 {[%emt 0:00:07]} 6. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:06]} 7. Be3 {[%emt 0:00:05]} a6 {[%emt 0:00:06]} 8. a3 {[%emt 0:01:16]} b5 {[%emt 0:00:44]} 9. Qd2 {[%emt 0:03:12]} g5 {[%emt 0:00:07]} 10. dxc5 {[%emt 0:20:26]} gxf4 {[%emt 0:00:32]} 11. Bf2 {[%emt 0:00:07]} Bg7 {[%emt 0:13:31]} 12. Be2 {[%emt 0:05:20]} Ndxe5 {[%emt 0:07:16]} 13. Qxf4 {[%emt 0:00:55]} Bb7 {[%emt 0:05:51]} 14. O-O {[%emt 0:02:53]} O-O {[%emt 0:01:18]} 15. Rad1 {[%emt 0:08:37]} Ng6 {[%emt 0:07:40]} 16. Qg3 {[%emt 0:01:20]} f5 {[%emt 0:03:49]} 17. h4 {[%emt 0:01:46]} Qb8 {[%emt 0:02:08]} 18. h5 {[%emt 0:13:35]} Qxg3 {[%emt 0:09:13]} 19. Bxg3 {[%emt 0:00:05]} Nge5 {[%emt 0:00:12]} 20. Ng5 {[%emt 0:07:23]} Rfe8 {[%emt 0:07:15]} 21. Rfe1 {[%emt 0:02:18]} h6 {[%emt 0:09:51]} 22. Nh3 {[%emt 0:01:57]} Nd7 {[%emt 0:05:08]} 23. Bf2 {[%emt 0:03:27]} d4 {[%emt 0:02:09]} 24. b4 {[%emt 0:00:26]} Nde5 {[%emt 0:04:52]} 25. Nb1 {[%emt 0:00:42]} Nc4 {[%emt 0:00:23]} 26. Bxc4 {[%emt 0:02:00]} bxc4 {[%emt 0:00:10]} 27. Nd2 {[%emt 0:00:12]} c3 {[%emt 0:09:49]} 28. Nc4 {[%emt 0:00:11]} Rad8 {[%emt 0:00:01]} 29. Nd6 {[%emt 0:00:23]} Rxd6 {[%emt 0:00:01]} 30. cxd6 {[%emt 0:00:22]} e5 {[%emt 0:00:07]} 31. Bxd4 {[%emt 0:00:26]} Nxd4 {[%emt 0:01:51]} 32. Rxd4 {[%emt 0:00:08]} Be4 {[%emt 0:03:18]} 33. Rc4 {[%emt 0:01:01]} Rd8 {[%emt 0:00:21]} 34. Rxc3 {[%emt 0:01:43]} Rxd6 {[%emt 0:00:05]} 35. Rc8+ {[%emt 0:00:21]} Kf7 {[%emt 0:00:52]} 36. Nf2 {[%emt 0:00:54]} Bc6 {[%emt 0:00:36]} 37. Rc7+ {[%emt 0:00:25]} Kg8 {[%emt 0:00:32]} 38. Rd1 {[%emt 0:01:25]} Re6 {[%emt 0:00:28]} 39. Nd3 {[%emt 0:00:16]} Rd6 {[%emt 0:00:38]} 40. Nb2 {[%emt 0:00:00]} Re6 {[%emt 0:00:06]} 41. Rd8+ {[%emt 0:01:07]} Kh7 {[%emt 0:01:30]} 42. Nd3 {[%emt 0:02:44]} Ba4 {[%emt 0:01:49]} 43. Nc5 {[%emt 0:00:53]} Rc6 {[%emt 0:00:06]} 44. Rdc8 {[%emt 0:00:29]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Lewicki, Miroslaw"]
[Black "Nguyen, Piotr"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2323"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {Program Activation Required} c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qe7 8. Be3 {B31: Sicilian: 2...Nc6 3 Bb5 g6} Nf6 9. Nbd2 Ng4 10. Bg5 $146 ({NOTEXT:} 10. Qe2 h5 11. a4 Be6 12. b3 Nxe3 13. Qxe3 Bh6 14. Qe2 f6 15. Nc4 b6 {0-1 (60) Oren,I (2450)-Manor,I (2450) Israel 1990}) 10... f6 11. Bh4 g5 12. Bg3 h5 13. h4 Be6 14. Qe2 O-O-O 15. a3 Bh6 16. b4 Rdg8 17. c4 gxh4 18. Bxh4 Bf8 19. Nb3 Qg7 20. g3 Nh6 21. bxc5 Bg4 22. Rab1 Nf7 23. Qe3 Qg6 24. d4 Bh6 25. Qc3 Bxf3 26. Qxf3 Bg5 27. Na5 Bxh4 28. Rxb7 Nd8 29. Rxa7 Bxg3 30. fxg3 Qxg3+ 31. Qxg3 Rxg3+ 32. Kh2 Rhg8 33. d5 Rg2+ 34. Kh1 R2g4 35. Re2 Rg1+ 36. Kh2 R1g4 37. Ra8+ Kd7 38. Re3 Rg2+ 39. Kh3 Rg1 40. Re2 R1g3+ 41. Kh2 R3g4 42. Re3 Rg2+ 43. Kh3 Rg1 44. Re2 R1g3+ 45. Kh2 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Paszewski, Mateusz"]
[Black "Krzyzanowski, Marcin"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2323"]
[BlackElo "2464"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,18,46,48,47]} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. Qe2 c5 9. dxc5 Bxc5 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (9... Qa5+ 10. Bd2 Qxc5 11. Ne5 O-O 12. O-O-O Rd8 13. a3 Qc7 14. Bg5 Rd5 15. f4 h6 16. h4 Bd7 17. g4 {½-½ (77) Macieja,B (2529)-Cordova,E (2645) Leon 2017}) {NOTEXT:} 10. Bg5 $146 a6 11. O-O-O Qb6 12. Ne5 h6 13. Bh4 Be7 14. Rhe1 Qb4 15. Bc4 O-O 16. a3 Qc5 17. f4 {1-0 (42) Markgraf,A (2488)-Dudzinski,P (2386) Germany 2015} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Schroeder, Kevin"]
[Black "Zlatin, Alexander"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2321"]
[BlackElo "2259"]
[Annotator "ChessBase"]
[PlyCount "136"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:34]} 3. g3 {[%emt 0:00:09]} b6 {[%emt 0:01:11]} 4. Bg2 {[%emt 0:00:06]} Bb7 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:12]} Be7 {[%emt 0:00:23]} 6. Nc3 {[%emt 0:00:32]} O-O {[%emt 0:00:44]} 7. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:34]} 8. Qd3 {[%emt 0:01:52]} Na6 {[%emt 0:07:09]} 9. a3 {[%emt 0:01:45]} c5 {[%emt 0:03:30]} 10. cxd5 {[%emt 0:09:08]} cxd4 {[%emt 0:18:25]} 11. Nxd4 {[%emt 0:00:27]} Nc5 {[%emt 0:03:32]} 12. Qc2 {[%emt 0:07:24]} Nxd5 {[%emt 0:04:41]} 13. Nxd5 {[%emt 0:01:41]} Bxd5 {[%emt 0:08:20]} 14. Nc6 {[%emt 0:00:15]} Qd7 {[%emt 0:08:53]} 15. Nxe7+ {[%emt 0:05:36]} Qxe7 {[%emt 0:00:55]} 16. e4 {[%emt 0:03:07]} Bb7 {[%emt 0:18:46]} 17. b4 {[%emt 0:04:05]} Na6 {[%emt 0:00:06]} 18. Bb2 {[%emt 0:00:58]} Rac8 {[%emt 0:00:04]} 19. Qa4 {[%emt 0:00:54]} Qe8 {[%emt 0:02:36]} 20. Qxe8 {[%emt 0:00:54]} Rfxe8 {[%emt 0:00:04]} 21. Rac1 {[%emt 0:00:31]} f6 {[%emt 0:03:44]} 22. Rfd1 {[%emt 0:03:49]} Rxc1 {[%emt 0:01:07]} 23. Bxc1 {[%emt 0:00:36]} Kf7 {[%emt 0:01:25]} 24. Be3 {[%emt 0:01:59]} Ke7 {[%emt 0:01:04]} 25. Bf1 {[%emt 0:03:14]} Rd8 {[%emt 0:01:27]} 26. Rxd8 {[%emt 0:06:49]} Kxd8 {[%emt 0:00:14]} 27. f3 {[%emt 0:00:04]} Kd7 {[%emt 0:00:52]} 28. Kf2 {[%emt 0:00:52]} Kd6 {[%emt 0:01:07]} 29. h4 {[%emt 0:02:03]} Nc7 {[%emt 0:02:52]} 30. a4 {[%emt 0:01:08]} Na6 {[%emt 0:03:05]} 31. Bd2 {[%emt 0:00:48]} e5 {[%emt 0:01:05]} 32. Bc4 {[%emt 0:01:30]} Nc7 {[%emt 0:03:04]} 33. Ke3 {[%emt 0:05:08]} Bc8 {[%emt 0:00:43]} 34. f4 {[%emt 0:02:29]} Be6 {[%emt 0:00:51]} 35. Bf1 {[%emt 0:00:58]} Bb3 {[%emt 0:01:05]} 36. a5 {[%emt 0:00:04]} Ne6 {[%emt 0:01:36]} 37. Bc3 {[%emt 0:01:18]} Nc7 {[%emt 0:01:12]} 38. Bd2 {[%emt 0:03:14]} Ne6 {[%emt 0:00:04]} 39. Kd3 {[%emt 0:00:09]} Ba2 {[%emt 0:01:37]} 40. Kc2 {[%emt 0:00:00]} Nd4+ {[%emt 0:00:41]} 41. Kb2 {[%emt 0:03:24]} Bf7 {[%emt 0:00:45]} 42. axb6 {[%emt 0:00:30]} axb6 {[%emt 0:02:44]} 43. Be3 {[%emt 0:00:16]} Bg6 {[%emt 0:12:13]} 44. f5 {[%emt 0:01:48]} Bh5 {[%emt 0:00:36]} 45. Bd3 {[%emt 0:09:53]} Kc6 {[%emt 0:00:45]} 46. Bf2 {[%emt 0:05:26]} Nb5 {[%emt 0:01:11]} 47. Kc2 {[%emt 0:02:52]} Nd6 {[%emt 0:00:49]} 48. Kd2 {[%emt 0:00:50]} Bf7 {[%emt 0:00:07]} 49. g4 {[%emt 0:00:33]} h6 {[%emt 0:01:29]} 50. Bg3 {[%emt 0:02:15]} Bc4 {[%emt 0:01:53]} 51. Bc2 {[%emt 0:02:14]} Kb5 {[%emt 0:01:02]} 52. Bf2 {[%emt 0:00:48]} Bf7 {[%emt 0:04:04]} 53. Kc3 {[%emt 0:00:28]} Kc6 {[%emt 0:00:14]} 54. Be3 {[%emt 0:00:09]} Nb5+ {[%emt 0:00:06]} 55. Kb2 {[%emt 0:00:44]} Nd6 {[%emt 0:00:12]} 56. Bc1 {[%emt 0:00:16]} Bc4 {[%emt 0:01:54]} 57. g5 {[%emt 0:01:09]} hxg5 {[%emt 0:00:02]} 58. hxg5 {[%emt 0:00:07]} fxg5 {[%emt 0:00:39]} 59. Bxg5 {[%emt 0:00:08]} Be2 {[%emt 0:00:26]} 60. Be7 {[%emt 0:13:30]} Bf3 {[%emt 0:00:20]} 61. b5+ {[%emt 0:00:55]} Kd7 {[%emt 0:00:34]} 62. Bf8 {[%emt 0:00:15]} Bxe4 {[%emt 0:01:08]} 63. Bxe4 {[%emt 0:00:22]} Nxe4 {[%emt 0:00:01]} 64. Bxg7 {[%emt 0:00:07]} Nd6 {[%emt 0:00:27]} 65. Bxe5 {[%emt 0:00:24]} Nxf5 {[%emt 0:00:54]} 66. Kb3 {[%emt 0:00:11]} Ne7 {[%emt 0:00:13]} 67. Bd4 {[%emt 0:00:16]} Nc8 {[%emt 0:00:23]} 68. Bxb6 {[%emt 0:00:04]} Nxb6 {[%emt 0:00:04]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Bednarek, Sylwester"]
[Black "Tomczak, Mikolaj"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2309"]
[BlackElo "2395"]
[Annotator "NA"]
[PlyCount "104"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 g6 2. c3 Bg7 3. Bg5 Nf6 4. Nd2 d5 5. e3 O-O 6. h3 Nbd7 7. Ngf3 c5 8. Be2 b6 9. O-O Bb7 10. b4 h6 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} (10... Ne4 11. Nxe4 dxe4 12. Nd2 h6 13. Bh4 cxb4 14. cxb4 g5 15. Bg3 e5 16. Rc1 f5 17. Bxe5 Nxe5 18. dxe5 Bxe5 {½-½ (60) Buckley,G (2380)-Hebden,M (2533) Sheffield 2011}) 11. Bxf6 $146 ({Predecessor:} 11. Bf4 Ne4 12. Rc1 Qc8 13. Nxe4 dxe4 14. Nd2 Kh7 15. Qb3 e5 16. Bh2 f5 17. Rfd1 f4 18. Bg4 {½-½ (28) Karlik,V (2286)-Walek,M (2332) Czechia 2004}) 11... Bxf6 12. bxc5 bxc5 13. Bb5 a6 14. Bxd7 Qxd7 15. Nb3 cxd4 16. cxd4 Qd6 17. Nc5 Bc6 18. a4 e6 19. Qd3 a5 20. Qc3 Rfc8 21. Rfc1 Be8 22. Ne5 Bxe5 23. dxe5 Qe7 24. Qd4 Rab8 25. Nd3 Rxc1+ 26. Rxc1 Qd7 27. Rc5 Ra8 28. Nb2 Qb7 29. Kh2 Qb3 30. h4 h5 31. f3 Kh7 32. Rc7 Qb8 33. Qc3 Qd8 34. Kg3 Kg8 35. Qc5 Rb8 36. Nd3 Ra8 37. Nb2 Qb8 38. Nd3 Bxa4 39. Qe7 Be8 40. Nc5 Qb4 {[#]} 41. Rb7 $2 (41. Kh2 $1 $18 Rb8 42. f4) 41... Qa3 $2 (41... Qc3 $11 42. Kf4 Qc2) 42. Rb3 Qa1 {[#]} 43. Qf6 $1 Qe1+ {[#]} 44. Kh2 $1 Bc6 45. Rb6 Rc8 {[#]} 46. Nxe6 $1 fxe6 47. Qxe6+ Kg7 48. Qxc8 Qxh4+ 49. Qh3 Qxh3+ 50. Kxh3 Bd7+ 51. Kh4 Kf7 52. Rd6 Ke8 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Mulet, Piotr"]
[Black "Zherebtsova, Alexandra"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2307"]
[BlackElo "2219"]
[Annotator "NA"]
[PlyCount "169"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:02:54]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 4. Bb5 {[%emt 0:00:24]} Bb4 {[%emt 0:00:18]} 5. O-O {[%emt 0:01:23]} O-O {[%emt 0:00:42]} 6. d3 {[%emt 0:00:19]} Bxc3 {[%emt 0:00:45]} 7. bxc3 {[%emt 0:00:07]} d6 {[%emt 0:00:42]} 8. Re1 {[%emt 0:00:31]} Ne7 {[%emt 0:01:14]} 9. Bg5 {[%emt 0:01:26] C49: Four Knights: 4 Bb5 Bb4} (9. d4 c6 10. dxe5 dxe5 11. Ba3 cxb5 12. Qxd8 Rxd8 13. Bxe7 Re8 14. Bd6 Nd7 15. Nd2 a6 16. c4 bxc4 17. Nxc4 {1-0 (40) Antonio,R (2572)-Nolte,R (2420) Tagaytay City 2010}) 9... Ng6 {[%emt 0:04:30]} 10. d4 {[%emt 0:00:24]} h6 {[%emt 0:02:34]} 11. Bc1 {[%emt 0:00:16]} c6 {[%emt 0:04:28]} 12. Bd3 $146 {[%emt 0:00:43]} ({Predecessor:} 12. Bf1 Re8 13. Nd2 Nh7 14. Nc4 Qf6 15. Ba3 Rd8 16. g3 Ng5 {½-½ (42) Firat,B (2421)-Huber,M (2176) Legnica 2013}) 12... Qa5 {[%emt 0:02:39]} 13. Bd2 {[%emt 0:05:13]} Re8 {[%emt 0:09:08]} 14. c4 {[%emt 0:01:45]} Qc7 {[%emt 0:00:32]} 15. c3 {[%emt 0:03:24]} c5 {[%emt 0:01:55]} 16. Rb1 {[%emt 0:00:55]} Be6 {[%emt 0:05:47]} 17. d5 {[%emt 0:05:49]} Bd7 {[%emt 0:01:34]} 18. Bf1 {[%emt 0:00:51]} Nh7 {[%emt 0:10:58]} 19. Bd3 {[%emt 0:02:10]} Rf8 {[%emt 0:10:28]} 20. h3 {[%emt 0:00:11]} f5 {[%emt 0:06:18]} 21. Nh2 {[%emt 0:00:08]} f4 {[%emt 0:02:53]} 22. Be2 {[%emt 0:00:11]} Ng5 {[%emt 0:08:06]} 23. Bg4 {[%emt 0:00:24]} Kh7 {[%emt 0:04:40]} 24. Bxd7 {[%emt 0:03:58]} Qxd7 {[%emt 0:00:04]} 25. Qg4 {[%emt 0:00:15]} Rf7 {[%emt 0:09:07]} 26. Rb2 {[%emt 0:02:38]} Qxg4 {[%emt 0:01:26]} 27. hxg4 {[%emt 0:00:16]} Rc8 {[%emt 0:03:20]} 28. f3 {[%emt 0:00:10]} Rcc7 {[%emt 0:00:16]} 29. Kf2 {[%emt 0:01:43]} Ne7 {[%emt 0:01:00]} 30. Reb1 {[%emt 0:00:47]} Nc8 {[%emt 0:00:03]} 31. Ke2 {[%emt 0:00:49]} Nb6 {[%emt 0:00:17]} 32. Kd3 {[%emt 0:00:10]} Rfd7 {[%emt 0:01:02]} 33. Be1 {[%emt 0:02:29]} Nf7 {[%emt 0:00:15]} 34. Bh4 {[%emt 0:01:13]} g5 {[%emt 0:00:14]} 35. Bf2 {[%emt 0:00:22]} Nd8 {[%emt 0:02:37]} 36. Nf1 {[%emt 0:00:18]} Nc8 {[%emt 0:01:20]} 37. Nd2 {[%emt 0:01:28]} Kg6 {[%emt 0:00:04]} 38. Rh1 {[%emt 0:01:05]} Rh7 {[%emt 0:00:17]} 39. Rh5 {[%emt 0:00:21]} Nb6 {[%emt 0:01:25]} 40. Nb1 {[%emt 0:00:00]} Nc8 {[%emt 0:02:50]} 41. Na3 {[%emt 0:05:14]} Rcd7 {[%emt 0:01:30]} 42. Nb5 {[%emt 0:02:42]} Nf7 {[%emt 0:07:06]} 43. a4 {[%emt 0:01:38]} Nh8 {[%emt 0:01:56]} 44. a5 {[%emt 0:00:21]} Kg7 {[%emt 0:00:50]} 45. Rh1 {[%emt 0:07:26]} Nf7 {[%emt 0:01:25]} 46. Rb3 {[%emt 0:03:31]} Kg6 {[%emt 0:01:00]} 47. Rh5 {[%emt 0:00:08]} Nd8 {[%emt 0:01:32]} 48. Rb2 {[%emt 0:01:28]} Nf7 {[%emt 0:00:10]} 49. Rb1 {[%emt 0:06:00]} Kf6 {[%emt 0:01:04]} 50. Bg1 {[%emt 0:01:49]} Kg6 {[%emt 0:00:41]} 51. Rb2 {[%emt 0:00:15]} Nd8 {[%emt 0:01:02]} 52. Kd2 {[%emt 0:01:44]} Nf7 {[%emt 0:00:40]} 53. Bf2 {[%emt 0:00:07]} Kf6 {[%emt 0:00:34]} 54. Rh1 {[%emt 0:00:59]} Kg6 {[%emt 0:00:09]} 55. Rh5 {[%emt 0:00:49]} Kf6 {[%emt 0:00:11]} 56. Ke2 {[%emt 0:00:27]} Kg6 {[%emt 0:00:21]} 57. Na3 {[%emt 0:01:32]} Nd8 {[%emt 0:00:21]} 58. Nc2 {[%emt 0:00:26]} Rde7 {[%emt 0:04:06]} 59. Ne1 {[%emt 0:00:40]} b6 {[%emt 0:01:32]} 60. a6 {[%emt 0:02:54]} Nf7 {[%emt 0:02:11]} 61. Nc2 {[%emt 0:00:12]} Nd8 {[%emt 0:00:25]} 62. Na3 {[%emt 0:00:29]} Nf7 {[%emt 0:01:00]} 63. Nb5 {[%emt 0:00:07]} Rd7 {[%emt 0:00:18]} 64. Rb1 {[%emt 0:00:52]} Nd8 {[%emt 0:00:36]} 65. Rbh1 {[%emt 0:02:12]} Nf7 {[%emt 0:00:26]} 66. R5h3 {[%emt 0:00:28]} Nd8 {[%emt 0:01:50]} 67. Kd3 {[%emt 0:00:09]} Nf7 {[%emt 0:00:08]} 68. Kc2 {[%emt 0:00:12]} Nd8 {[%emt 0:00:17]} 69. Kb3 {[%emt 0:00:23]} Nf7 {[%emt 0:00:10]} 70. Na3 {[%emt 0:00:29]} Nd8 {[%emt 0:00:38]} 71. Nc2 {[%emt 0:00:47]} Rde7 {[%emt 0:00:46]} 72. Ka4 {[%emt 0:00:18]} Rd7 {[%emt 0:02:14]} 73. Ne1 {[%emt 0:00:35]} Ne7 {[%emt 0:00:44]} 74. Nd3 {[%emt 0:00:37]} (74. g3 $14) 74... Ng8 {[%emt 0:00:43]} 75. g3 {[%emt 0:00:07]} Nf7 {[%emt 0:03:58]} 76. Re1 {[%emt 0:04:58]} Kf6 {[%emt 0:02:52]} 77. Re2 {[%emt 0:01:33]} Ne7 {[%emt 0:00:35]} (77... Rd8 $15) 78. Rh1 {[%emt 0:01:15]} Ng6 {[%emt 0:00:24]} 79. Kb5 $11 {[%emt 0:01:20]} Rc7 {[%emt 0:00:43]} 80. Rh3 {[%emt 0:01:41]} Kg7 {[%emt 0:00:48]} 81. Rh1 {[%emt 0:01:02]} Rh8 {[%emt 0:00:07]} 82. Rh3 {[%emt 0:03:55]} Re8 {[%emt 0:00:26]} 83. Be1 {[%emt 0:00:53]} Rce7 {[%emt 0:01:27]} 84. Reh2 {[%emt 0:00:33]} Rc7 {[%emt 0:00:14]} 85. Bf2 {[%emt 0:00:40]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Kujawski, Adam"]
[Black "Khalafova, Narmin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2300"]
[BlackElo "2224"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:04:06]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:13]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:08]} a6 {[%emt 0:00:04]} 6. Bc4 {[%emt 0:00:13]} e6 {[%emt 0:00:31]} 7. Bb3 {[%emt 0:00:44]} Nbd7 {[%emt 0:00:36]} 8. f4 {[%emt 0:00:23]} Nc5 {[%emt 0:00:50]} 9. f5 {[%emt 0:00:24]} Be7 {[%emt 0:03:51]} 10. Qf3 {[%emt 0:10:14]} O-O {[%emt 0:19:16]} 11. O-O {[%emt 0:04:06]} Bd7 {[%emt 0:04:06]} 12. g4 {[%emt 0:07:50]} e5 {[%emt 0:03:48]} 13. Nde2 {[%emt 0:03:44]} Bc6 {[%emt 0:06:07]} 14. Bd5 {[%emt 0:04:19]} Ncxe4 {[%emt 0:09:43]} 15. Bxc6 {[%emt 0:19:18]} Nxc3 {[%emt 0:03:26]} 16. Nxc3 {[%emt 0:03:41]} Qb6+ {[%emt 0:01:40]} 17. Kg2 {[%emt 0:10:36]} Qxc6 {[%emt 0:08:19]} 18. g5 {[%emt 0:00:13]} Nd7 {[%emt 0:01:46]} 19. Nd5 {[%emt 0:01:47]} Bd8 {[%emt 0:00:00]} 20. Be3 {[%emt 0:03:30]} Qxc2+ {[%emt 0:05:29]} 21. Rf2 {[%emt 0:00:41]} Qc4 {[%emt 0:00:48]} 22. Rc1 {[%emt 0:04:36]} Qh4 {[%emt 0:02:41]} 23. Kh1 {[%emt 0:02:38]} f6 {[%emt 0:12:31]} 24. Nc7 {[%emt 0:11:56]} Bxc7 {[%emt 0:05:59]} 25. Qd5+ {[%emt 0:01:10]} Kh8 {[%emt 0:00:41]} 26. Rc4 {[%emt 0:06:43]} Qh5 {[%emt 0:03:07]} 27. Rxc7 {[%emt 0:00:14]} Rad8 {[%emt 0:00:52]} 28. g6 {[%emt 0:03:33]} hxg6 {[%emt 0:01:08]} 29. Qe6 {[%emt 0:00:57]} Nc5 {[%emt 0:01:26]} 30. Qe7 {[%emt 0:00:21]} Rg8 {[%emt 0:01:08]} 31. Qf7 {[%emt 0:00:53]} Qd1+ {[%emt 0:00:45]} 32. Kg2 {[%emt 0:00:02]} Qg4+ {[%emt 0:00:11]} 33. Kh1 {[%emt 0:00:13]} Qe4+ {[%emt 0:00:46]} 34. Rg2 {[%emt 0:00:34]} Qxe3 {[%emt 0:00:18]} 35. Rg3 {[%emt 0:01:11]} Qe1+ {[%emt 0:00:27]} 36. Kg2 {[%emt 0:00:02]} Qe2+ {[%emt 0:00:32]} 37. Kg1 {[%emt 0:00:59]} Qe1+ {[%emt 0:00:01]} 38. Kg2 {[%emt 0:00:05]} Qe2+ {[%emt 0:00:17]} 39. Kg1 {[%emt 0:00:01]} Qh5 {[%emt 0:00:55]} 40. fxg6 {[%emt 0:00:00]} Ne4 {[%emt 0:01:14]} 41. Rcc3 {[%emt 0:06:47]} Qd1+ {[%emt 0:03:53]} 42. Kg2 {[%emt 0:00:05]} Qe2+ {[%emt 0:00:05]} 43. Kh1 {[%emt 0:00:34]} Qf1+ {[%emt 0:00:09]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Kucza, Karol"]
[Black "Adamski, Jan"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2297"]
[BlackElo "2250"]
[Annotator "NA"]
[PlyCount "34"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 e6 7. O-O cxd4 8. cxd4 Nc6 9. Nc3 Qd6 10. Bg5 Be7 11. Qd2 O-O 12. Rad1 b5 13. Bf4 Qd8 14. Ne5 Bb7 15. Bf3 Rc8 16. Rfe1 Re8 17. h3 Qb6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Miroshnichenko, Pavel"]
[Black "Skawinski, Arkadiusz"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2294"]
[BlackElo "2386"]
[Annotator "NA"]
[PlyCount "118"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:35]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:02]} 3. Bc4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 4. d3 {[%emt 0:00:03]} Bc5 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:05]} d6 {[%emt 0:00:05]} 6. c3 {[%emt 0:01:03]} a6 {[%emt 0:01:55]} 7. Re1 {[%emt 0:00:50]} Ba7 {[%emt 0:00:13]} 8. Bb3 {[%emt 0:02:20]} h6 {[%emt 0:00:06] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 9. h3 {[%emt 0:00:20]} (9. Nbd2 O-O 10. Nf1 Re8 11. Ng3 Be6 12. Bxe6 Rxe6 13. d4 d5 14. Nxe5 Nxe5 15. dxe5 Nxe4 16. Nxe4 dxe4 17. Qh5 g6 18. Qxh6 Rxe5 {½-½ (36) Kramnik,V (2808)-So,W (2812) Leuven 2017}) 9... g5 {[%emt 0:00:19]} 10. Nh2 {[%emt 0:12:42]} Rg8 {[%emt 0:04:59]} 11. Be3 {[%emt 0:01:34]} g4 {[%emt 0:05:51]} 12. hxg4 {[%emt 0:00:16]} Nxg4 {[%emt 0:01:46]} 13. Qf3 {[%emt 0:00:44]} Rg7 $146 {[%emt 0:06:50]} ({Predecessor:} 13... Qe7 14. Bxa7 Nxh2 15. Kxh2 Nxa7 {0-1 (31) Drljevic,L (2116)-Karlovich,A (2273) Balatonlelle 2000}) 14. Bxa7 {[%emt 0:07:20]} Rxa7 {[%emt 0:00:04]} 15. Nd2 {[%emt 0:05:10]} Nxh2 {[%emt 0:03:14]} 16. Kxh2 {[%emt 0:00:02]} Qh4+ {[%emt 0:00:06]} 17. Kg1 {[%emt 0:00:07]} Bg4 {[%emt 0:11:20]} 18. Qe3 {[%emt 0:09:27]} Bh3 {[%emt 0:04:20]} 19. g3 {[%emt 0:00:06]} Ra8 {[%emt 0:00:19]} 20. Qf3 {[%emt 0:08:52]} Qg5 {[%emt 0:07:29]} 21. Re3 {[%emt 0:07:19]} h5 {[%emt 0:06:24]} 22. Qh1 {[%emt 0:01:28]} Bg4 {[%emt 0:01:14]} 23. Nf3 {[%emt 0:00:16]} Qh6 {[%emt 0:01:24]} 24. Qh4 {[%emt 0:02:51]} Kd7 {[%emt 0:04:27]} 25. Nh2 {[%emt 0:09:05]} Rf8 {[%emt 0:21:57]} 26. Nxg4 {[%emt 0:03:25]} Rxg4 {[%emt 0:00:06]} 27. Qh3 {[%emt 0:00:07]} Kd8 {[%emt 0:00:04]} 28. Kg2 {[%emt 0:00:52]} Ne7 {[%emt 0:07:01]} 29. Rh1 {[%emt 0:00:48]} Rg5 {[%emt 0:00:10]} 30. Rf3 {[%emt 0:03:08]} Qg7 {[%emt 0:02:02]} 31. Qh4 {[%emt 0:01:31]} f6 {[%emt 0:02:55]} 32. Qh3 {[%emt 0:00:56]} f5 {[%emt 0:04:09]} 33. exf5 {[%emt 0:03:03]} Rfxf5 {[%emt 0:01:24]} 34. Bd1 {[%emt 0:04:53]} Qf7 {[%emt 0:01:47]} 35. Qh4 {[%emt 0:01:04]} Qf6 {[%emt 0:03:05]} 36. Qe4 {[%emt 0:02:26]} c6 {[%emt 0:00:23]} 37. Rxf5 {[%emt 0:04:16]} Rxf5 {[%emt 0:00:05]} 38. Qe2 {[%emt 0:00:07]} Qg6 {[%emt 0:00:06]} 39. d4 {[%emt 0:01:21]} Nd5 {[%emt 0:00:26]} 40. Kg1 {[%emt 0:00:00]} Nf4 {[%emt 0:01:28]} 41. Qe3 {[%emt 0:08:40]} exd4 {[%emt 0:06:27]} 42. cxd4 {[%emt 0:05:47]} Nd5 {[%emt 0:04:49]} 43. Qe1 {[%emt 0:02:03]} Qf7 {[%emt 0:02:43]} 44. Rh4 {[%emt 0:03:32]} Nf6 {[%emt 0:00:30]} 45. Bc2 {[%emt 0:00:45]} Rb5 {[%emt 0:00:52]} 46. Rf4 {[%emt 0:04:01]} Qe7 {[%emt 0:03:58]} 47. Qc1 {[%emt 0:03:22]} Kc7 {[%emt 0:01:00]} 48. Rf3 {[%emt 0:02:25]} Ng4 {[%emt 0:00:36]} 49. Bd3 {[%emt 0:01:17]} Rg5 {[%emt 0:00:24]} 50. Bc4 {[%emt 0:01:20]} Rg7 {[%emt 0:01:56]} 51. Qc3 {[%emt 0:01:32]} h4 {[%emt 0:02:00]} 52. Qa5+ $1 {[%emt 0:01:31]} Kb8 {[%emt 0:00:06]} 53. Qh5 $2 {[%emt 0:02:20]} (53. Bxa6 $1 $11 {and White is okay.} hxg3 54. fxg3) 53... hxg3 {[%emt 0:02:12]} 54. fxg3 {[%emt 0:00:13]} Ka7 {[%emt 0:00:13]} 55. Bf1 {[%emt 0:01:07]} Qe4 {[%emt 0:00:30]} 56. Rf4 {[%emt 0:03:09]} Qe3+ {[%emt 0:00:14]} 57. Kg2 {[%emt 0:00:04] [#]} Ne5 $1 {[%emt 0:01:24]} 58. Qh2 $19 {[%emt 0:02:31]} Qxf4 {[%emt 0:00:18]} 59. dxe5 {[%emt 0:00:04]} Qd2+ {[%emt 0:01:07]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Karpus, Michal"]
[Black "Percivaldi, Martin"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2291"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,77,25,25,44,35,81,56,64,63,107,77,79,68,68,42,67,59,68,56,116,45,64,77,99,77,112,75,73,67,105,54,57,54,114,97,164,131,108,32,113,106,134,161,277,270,268,255,321,330,350,338,368,342,597,596,566,587,578,560,577,554,29984,29985,29985,29986,29994,29995]} 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c4 dxc4 {C04: French Tarrasch: 3...Nc6} (6... Be7 7. Bd3 Nb4 8. Bb1 dxc4 9. Nxc4 Nb6 10. Ncd2 Bd7 11. a3 N4d5 12. O-O Ba4 13. Bc2 Qd7 14. Ne4 Bxc2 15. Qxc2 {½-½ (49) Jobava,B (2706)-Kuzubov,Y (2615) Plovdiv 2012}) 7. Nxc4 {LiveBook: 59 Games} Nb6 8. a3 Be7 {White is slightly better.} 9. Bd3 Nxc4 10. Bxc4 O-O 11. O-O b6 12. Be3 $146 ({Find the theoretical novelty and annotate with similar games:} 12. b4 Bb7 13. Be3 a5 14. b5 {1-0 (39) Mueller,R (2357)-Renner,C (2450) Landau 2002}) 12... Bb7 13. Rc1 Na5 14. Bd3 Bd5 15. Rc3 (15. b4 $5 {[%cal Rb4a5]} Nc6 16. Rc3 $14) 15... c6 (15... c5 $14) 16. Nd2 (16. b4 $16 Nb7 17. Qc2) 16... g6 17. Qc2 b5 18. b4 Nb7 19. Be4 a5 20. Bxd5 exd5 21. Rb1 (21. Rxc6 $16 {Hoping for Rc7.} axb4 22. axb4) 21... axb4 $14 22. axb4 Ra4 (22... Qd7 $14) 23. Rxc6 $16 {[#] aiming for Rc7.} Bxb4 (23... Rxb4 $16 24. Ra6 Rxb1+ 25. Qxb1 Qd7) 24. Nf3 $36 {[%mdl 2048] White has strong initiative.} Na5 25. Bg5 (25. Ra6 $16) 25... Qb8 ({Black should try} 25... Qa8 $1 $14 26. Rc7 Nc4) 26. Ra6 Rc8 27. Qd1 Qb7 {[#]} (27... Qc7 $142 28. h3 Rb8) 28. Rxa5 $1 $18 {[%mdl 512]} Rxa5 29. Rxb4 Rc4 30. Rb1 b4 31. h3 Ra2 32. Qb3 Qa8 $2 (32... Ra7 {was worth a try.} 33. Nd2 Rc3) 33. e6 fxe6 34. Qe3 Qc8 35. Ne5 {[%cal Bf3e5,Be5g4,Bg4f6][%mdl 32]} Rcc2 36. Ng4 {Intending Nh6+ and mate.} Re2 37. Qf4 {White mates.} Qf8 38. Nf6+ Kh8 39. Qc7 {Precision: White = 63%, Black = 32%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Sieber, Fiona"]
[Black "Aditya Mittal"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2287"]
[BlackElo "2203"]
[Annotator "NA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:19]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:11]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:23]} 6. Be3 {[%emt 0:00:00]} e5 {[%emt 0:01:44]} 7. Nb3 {[%emt 0:00:36]} Be7 {[%emt 0:00:32]} 8. f3 {[%emt 0:00:05]} O-O {[%emt 0:01:59]} 9. Qd2 {[%emt 0:00:45]} Be6 {[%emt 0:01:01]} 10. O-O-O {[%emt 0:00:14]} Nbd7 {[%emt 0:01:00]} 11. g4 {[%emt 0:00:14]} b5 {[%emt 0:01:12]} 12. g5 {[%emt 0:00:07]} b4 {[%emt 0:02:52]} 13. Ne2 {[%emt 0:00:17]} Ne8 {[%emt 0:00:51]} 14. f4 {[%emt 0:00:11]} a5 {[%emt 0:02:00]} 15. f5 {[%emt 0:00:13]} a4 {[%emt 0:01:38]} 16. Nbd4 {[%emt 0:00:14]} exd4 {[%emt 0:01:09]} 17. Nxd4 {[%emt 0:00:07]} b3 {[%emt 0:01:22]} 18. Kb1 {[%emt 0:00:13]} bxc2+ {[%emt 0:00:14]} 19. Nxc2 {[%emt 0:00:17]} Bb3 {[%emt 0:01:08]} 20. axb3 {[%emt 0:00:06]} axb3 {[%emt 0:00:07]} 21. Na3 {[%emt 0:00:05]} Ne5 {[%emt 0:00:35]} 22. h4 {[%emt 0:08:19]} Ra5 {[%emt 0:13:46]} 23. Rh3 {[%emt 0:18:25]} Qa8 {[%emt 0:08:59]} 24. Qg2 {[%emt 0:14:09]} d5 {[%emt 0:13:51]} 25. Rxd5 {[%emt 0:08:21]} Nc7 {[%emt 0:18:36]} 26. Rxa5 {[%emt 0:05:25]} Qxa5 {[%emt 0:00:02]} 27. Bd2 {[%emt 0:09:32]} Rd8 {[%emt 0:05:21]} 28. Bc1 {[%emt 0:11:06]} Rb8 {[%emt 0:10:36]} 29. f6 {[%emt 0:04:39]} Bxa3 {[%emt 0:02:33]} 30. bxa3 {[%emt 0:00:06]} Nb5 {[%emt 0:01:38]} 31. Bxb5 {[%emt 0:00:22]} Qxb5 {[%emt 0:00:12]} 32. Bb2 {[%emt 0:09:47]} Nc4 {[%emt 0:01:36]} 33. Rc3 {[%emt 0:02:54]} Rd8 {[%emt 0:01:27]} 34. h5 {[%emt 0:04:06]} Rd1+ {[%emt 0:04:06]} 35. Rc1 {[%emt 0:00:12]} Nxa3+ {[%emt 0:00:20]} 36. Bxa3 {[%emt 0:02:23]} Qd3+ {[%emt 0:00:06]} 37. Ka1 {[%emt 0:01:19]} Qc3+ {[%emt 0:00:45]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Rakesh Kumar Jena"]
[Black "Gusain, Himal"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2283"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,106,26,46,7,18,-129,-136,-162,-159,-143,-131,-141,-124,-270,-204,-314,-267,-357,-202,-264,-141,-125,-157,-143,-156,-157,-147,-125,-126,-148,-137,-151,-151,-173,-177,-172,-173,-166,-35,-54,-54,-64,-28,-31,-41,-48,0,0,14,0,0,0,56,53,56,56,54,50,24,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-12,0,0,0,0,0,0,0,0,0,-8,47,-8,-8,-12,-12]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nc3 a6 6. O-O Qc7 7. Re1 d6 8. d4 cxd4 9. Nxd4 Bd7 10. Bg5 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (10. Nxc6 bxc6 11. e5 dxe5 12. Qe2 Bd6 13. b3 Nd5 14. Bb2 O-O 15. Na4 Rab8 16. c4 Nb6 17. c5 Nxa4 18. cxd6 Qb6 19. Bxe5 {½-½ (41) Safarli,E (2668)-Gelashvili,T (2563) Minsk 2017}) 10... Be7 {[%cal Bf8e7,Be7f6,Bf6e5][%mdl 32]} 11. Nf5 (11. Nxc6 $11 {remains equal.} bxc6 12. b3) 11... exf5 $17 12. Bxf6 {Black is clearly better.} Bxf6 13. Nd5 Qd8 {Threatens to win with ...0-0.} 14. exf5+ Kf8 15. g4 (15. Nb6 $17 Qxb6 16. Qxd6+ Kg8 17. Qxd7) 15... g5 16. c4 (16. Qf3 $142) 16... Be5 (16... Bxb2 17. Rb1 $19) 17. h4 h6 ({Less strong is} 17... Bxb2 18. Rb1 $17) (17... gxh4 $142 18. Kh1 h3) 18. Qd2 $146 Ne7 (18... gxh4 $19 19. f4 Bd4+ 20. Kh1 h5) 19. Rxe5 dxe5 20. Qb4 a5 21. Qa3 Bc6 {[%cal Rc6d5]} 22. f6 Bxd5 23. Rd1 {[%cal Rd1d5] [#]} Ke8 $1 ({Resist} 23... gxh4 24. Rxd5 Qc7 25. fxe7+ Qxe7 26. Qxe7+ Kxe7 27. Rxe5+ Kf8 28. Kh2 $17) 24. fxe7 Qxe7 25. Rxd5 Qxa3 ({But not} 25... gxh4 26. Qxe7+ Kxe7 27. Rxe5+ Kf6 28. Rf5+ Kg7 29. Rb5 $17) 26. bxa3 {[%mdl 4096] Endgame [#] KRR-KRB} f6 $1 27. Rb5 Rh7 (27... gxh4 $19 {And now ...Rg8 would win.} 28. Rxb7 h5 29. Bc6+ Kf8 30. gxh5 Rxh5) 28. hxg5 hxg5 29. Bxb7 Ra7 30. Bd5 Rh4 31. f3 Rah7 32. Kf2 Rh1 33. Ke3 Re1+ 34. Kd3 Rh2 (34... Ra7 $11) 35. Rxa5 $14 Rxa2 36. Kc3 $1 Rb1 37. Be4 $1 {[%cal Re4b1][%mdl 1024] White has compensation.} Rd1 38. Ra7 Kd8 39. a4 Rd7 40. Ra8+ Ke7 41. Bd5 Rd8 {Hoping for ...Rxa8.} 42. Ra6 Rd6 43. Ra5 f5 44. gxf5 Kf6 45. Ra8 Kxf5 46. a5 g4 47. fxg4+ Kxg4 48. Bb7 Kf4 49. a6 e4 50. a7 Rf6 51. Bxe4 {Strongly threatening Bd5.} Rf7 (51... Rfa6 $11 52. Kd4 Rxa7 53. Rxa7 Rxa7) 52. Bd5 ({White should try} 52. Bb7 $1 $14) 52... Rfxa7 $11 53. Re8 R7a5 {Precision: White = 46%, Black = 50%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "AlHuwar, Jasem"]
[Black "Baltic, Fatih"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2275"]
[BlackElo "2210"]
[Annotator "NA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:02:35]} 2. g3 {[%emt 0:00:00]} b6 {[%emt 0:00:06]} 3. Bg2 {[%emt 0:00:00]} Bb7 {[%emt 0:00:07]} 4. O-O {[%emt 0:00:01]} g6 {[%emt 0:00:04]} 5. d3 {[%emt 0:01:57]} Bg7 {[%emt 0:02:04]} 6. e4 {[%emt 0:00:06]} d6 {[%emt 0:01:35]} 7. Nc3 {[%emt 0:00:34]} O-O {[%emt 0:08:35]} 8. Nh4 {[%emt 0:00:05]} Nfd7 {[%emt 0:26:47]} 9. f4 {[%emt 0:00:08]} e6 {[%emt 0:02:13]} 10. f5 {[%emt 0:02:22]} Nc6 {[%emt 0:09:00]} 11. Be3 {[%emt 0:09:47]} Nd4 {[%emt 0:05:06]} 12. Qd2 {[%emt 0:06:23]} exf5 {[%emt 0:01:35]} 13. exf5 {[%emt 0:00:52]} Bxg2 {[%emt 0:00:08]} 14. Qxg2 {[%emt 0:04:29]} c6 {[%emt 0:04:28]} 15. Ne4 {[%emt 0:01:08]} d5 {[%emt 0:00:50]} 16. f6 {[%emt 0:00:16]} Nxf6 {[%emt 0:00:39]} 17. Nxf6+ {[%emt 0:07:03]} Bxf6 {[%emt 0:00:50]} 18. Qf2 {[%emt 0:00:05]} Bxh4 {[%emt 0:04:22]} 19. Bxd4 {[%emt 0:00:07]} Bg5 {[%emt 0:03:32]} 20. h4 {[%emt 0:01:11]} Be7 {[%emt 0:05:14]} 21. Rae1 {[%emt 0:00:24]} c5 {[%emt 0:03:30]} 22. Be3 {[%emt 0:03:33]} f5 {[%emt 0:00:56]} 23. Bh6 {[%emt 0:01:06]} Bf6 {[%emt 0:00:44]} 24. Qf3 {[%emt 0:02:46]} Rf7 {[%emt 0:02:19]} 25. Re6 {[%emt 0:00:33]} Qd7 {[%emt 0:02:54]} 26. Rfe1 {[%emt 0:00:07]} Rd8 {[%emt 0:00:17]} 27. Qe2 {[%emt 0:08:52]} Bg7 {[%emt 0:03:33]} 28. Bg5 {[%emt 0:00:23]} Rdf8 {[%emt 0:02:36]} 29. c3 {[%emt 0:00:38]} Bf6 {[%emt 0:03:22]} 30. Bh6 {[%emt 0:00:10]} Bg7 {[%emt 0:00:04]} 31. Bf4 {[%emt 0:00:49]} Bf6 {[%emt 0:03:22]} 32. Rd6 {[%emt 0:12:01]} Qb7 {[%emt 0:01:26]} 33. Bh6 {[%emt 0:01:02]} Re7 {[%emt 0:01:32]} 34. Rxf6 {[%emt 0:00:18]} Rfe8 {[%emt 0:00:31]} 35. Qxe7 {[%emt 0:00:17]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Selbes, Tarik"]
[Black "Spitzl, Vinzent"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2260"]
[BlackElo "2348"]
[Annotator "NA"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:05:51]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:23]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:38]} a6 {[%emt 0:00:10]} 4. Ba4 {[%emt 0:00:07]} Nge7 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:45]} g6 {[%emt 0:00:50]} 6. c3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:39]} 7. d4 {[%emt 0:00:08]} exd4 {[%emt 0:00:17]} 8. cxd4 {[%emt 0:00:05]} b5 {[%emt 0:00:43]} 9. Bb3 {[%emt 0:00:36]} O-O {[%emt 0:02:01]} 10. d5 {[%emt 0:00:56]} Na5 {[%emt 0:00:35]} 11. Bd2 {[%emt 0:00:19]} Nxb3 {[%emt 0:08:09]} 12. Qxb3 {[%emt 0:00:10]} c5 {[%emt 0:01:19]} 13. Bc3 {[%emt 0:00:18]} d6 {[%emt 0:00:33]} 14. Bxg7 {[%emt 0:03:00]} Kxg7 {[%emt 0:00:02]} 15. Qc3+ {[%emt 0:00:15]} Kg8 {[%emt 0:04:35]} 16. Qf6 {[%emt 0:09:06]} Bg4 {[%emt 0:02:21]} 17. Nbd2 {[%emt 0:00:32]} Nc8 {[%emt 0:01:52]} 18. Qf4 {[%emt 0:00:28]} Bxf3 {[%emt 0:11:52]} 19. Nxf3 {[%emt 0:00:07]} f5 {[%emt 0:05:02]} 20. Qh6 {[%emt 0:08:33]} fxe4 {[%emt 0:04:58]} 21. Ng5 {[%emt 0:00:15]} Qd7 {[%emt 0:00:49]} 22. Rae1 {[%emt 0:00:54]} Nb6 {[%emt 0:03:43]} 23. Rxe4 {[%emt 0:00:47]} Nxd5 {[%emt 0:00:54]} 24. Rfe1 {[%emt 0:00:13]} Nf6 {[%emt 0:01:19]} 25. Re7 {[%emt 0:00:37]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Reza, Wojciech"]
[Black "Antolak, Julia"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2258"]
[BlackElo "2144"]
[Annotator "NA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:26]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:00]} d6 {[%emt 0:00:04]} 4. O-O {[%emt 0:00:25]} Bd7 {[%emt 0:01:25]} 5. Re1 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 6. c3 {[%emt 0:06:19]} a6 {[%emt 0:00:12]} 7. Bf1 {[%emt 0:00:11]} Bg4 {[%emt 0:01:15]} 8. d3 {[%emt 0:02:11]} e6 {[%emt 0:01:09]} 9. Nbd2 {[%emt 0:00:10]} Be7 {[%emt 0:00:53]} 10. h3 {[%emt 0:00:09]} Bh5 {[%emt 0:00:55]} 11. a3 {[%emt 0:06:32]} O-O {[%emt 0:02:30]} 12. g4 {[%emt 0:04:06]} Bg6 {[%emt 0:00:18]} 13. Bg2 {[%emt 0:04:27]} Rc8 {[%emt 0:10:01]} 14. Nh4 {[%emt 0:03:59]} Nd7 {[%emt 0:04:33]} 15. Nxg6 {[%emt 0:00:21]} hxg6 {[%emt 0:00:06]} 16. f4 {[%emt 0:01:08]} g5 {[%emt 0:04:34]} 17. Nf3 {[%emt 0:01:26]} gxf4 {[%emt 0:00:29]} 18. Bxf4 {[%emt 0:00:08]} Nde5 {[%emt 0:00:32]} 19. Qd2 {[%emt 0:03:53]} c4 {[%emt 0:06:35]} 20. d4 {[%emt 0:09:41]} Nd3 {[%emt 0:01:10]} 21. Re2 {[%emt 0:00:06]} Na5 {[%emt 0:07:11]} 22. Rd1 {[%emt 0:03:47]} Nb3 {[%emt 0:14:57]} 23. Qe3 {[%emt 0:00:07]} e5 {[%emt 0:07:12]} 24. dxe5 {[%emt 0:15:52]} Nxf4 {[%emt 0:07:11]} 25. Qxf4 {[%emt 0:00:17]} dxe5 {[%emt 0:00:02]} 26. Rxd8 {[%emt 0:00:54]} exf4 {[%emt 0:00:16]} 27. Rd5 {[%emt 0:02:44]} Bc5+ {[%emt 0:02:10]} 28. Kf1 {[%emt 0:01:03]} Be3 {[%emt 0:01:30]} 29. Ne5 {[%emt 0:07:43]} Rfe8 {[%emt 0:05:44]} 30. g5 {[%emt 0:01:47]} b5 {[%emt 0:11:48]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Kiolbasa, Oliwia"]
[Black "Ghadiri, Radmehr"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2253"]
[BlackElo "2125"]
[Annotator "NA"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:27]} e6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:12]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:12]} Bb4 {[%emt 0:00:06]} 4. e5 {[%emt 0:01:26]} b6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:15:27]} c5 {[%emt 0:20:15]} 6. a3 {[%emt 0:03:48]} Ba5 {[%emt 0:09:14]} 7. b4 {[%emt 0:08:16]} cxb4 {[%emt 0:01:16]} 8. Nb5 {[%emt 0:00:07]} bxa3+ {[%emt 0:04:03]} 9. c3 {[%emt 0:01:36]} Ne7 {[%emt 0:09:09]} 10. Nd6+ {[%emt 0:12:52]} Kf8 {[%emt 0:00:09]} 11. Rxa3 {[%emt 0:00:13]} Nf5 {[%emt 0:05:54]} 12. Nxf5 {[%emt 0:02:21]} exf5 {[%emt 0:02:38]} 13. Bd3 {[%emt 0:00:06]} h6 {[%emt 0:03:29]} 14. Qc2 {[%emt 0:06:19]} g6 {[%emt 0:01:30]} 15. h4 {[%emt 0:00:05]} Ba6 {[%emt 0:09:48]} 16. h5 {[%emt 0:03:50]} Kg7 {[%emt 0:01:00]} 17. Kf1 {[%emt 0:03:36]} Qc8 {[%emt 0:04:18]} 18. hxg6 {[%emt 0:02:58]} fxg6 19. Bxa6 Nxa6 20. Qd2 Nc7 21. Rxh6 Ne6 22. Nh4 Nxd4 23. Rxg6+ Kf7 24. Qxd4 Rxh4 25. Rf6+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Krstulovic, Alex"]
[Black "Baskin, Robert"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2252"]
[BlackElo "2330"]
[Annotator "NA"]
[PlyCount "38"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1 dxc4 9. Bxc4 c5 10. O-O cxd4 11. exd4 Rd8 12. Ne4 Qe7 13. a3 Ba5 14. Qe2 Nc6 15. Rfd1 Bd7 16. Nc5 Be8 17. b4 Bb6 18. Qb2 a5 19. Rd2 axb4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Yogesh, Gautam"]
[Black "Winiarski, Mikolaj"]
[Result "1/2-1/2"]
[ECO "B71"]
[WhiteElo "2243"]
[BlackElo "2295"]
[Annotator "NA"]
[PlyCount "121"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:56]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:04]} g6 {[%emt 0:00:10]} 6. f4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:06]} 7. Nxc6 {[%emt 0:00:02]} bxc6 {[%emt 0:00:08]} 8. e5 {[%emt 0:00:02]} Nd7 {[%emt 0:00:18]} 9. exd6 {[%emt 0:00:01]} exd6 {[%emt 0:00:09]} 10. Be3 {[%emt 0:00:01]} Be7 {[%emt 0:00:12]} 11. Qd2 {[%emt 0:00:05]} d5 {[%emt 0:02:05]} 12. O-O-O {[%emt 0:01:42]} O-O {[%emt 0:00:09]} 13. h4 {[%emt 0:01:30]} Nf6 {[%emt 0:00:32]} 14. Be2 {[%emt 0:03:20]} h5 {[%emt 0:03:14]} 15. Bf3 {[%emt 0:05:38]} Ng4 {[%emt 0:10:32]} 16. Bd4 {[%emt 0:07:35]} Bf5 {[%emt 0:19:41]} 17. Bxg4 {[%emt 0:21:17]} Bxg4 {[%emt 0:00:06]} 18. f5 {[%emt 0:00:04]} Bxf5 {[%emt 0:01:21]} 19. Rdf1 {[%emt 0:00:07]} Bf6 {[%emt 0:05:46]} 20. Rxf5 {[%emt 0:02:01]} Bxd4 {[%emt 0:05:03]} 21. Qxd4 {[%emt 0:03:52]} gxf5 {[%emt 0:00:05]} 22. Rh3 {[%emt 0:00:01]} Qd6 {[%emt 0:01:33]} 23. Ne2 {[%emt 0:02:38]} Qh6+ {[%emt 0:03:25]} 24. Nf4 {[%emt 0:02:11]} Kh7 {[%emt 0:02:17]} 25. Qe5 {[%emt 0:02:53]} Rae8 {[%emt 0:01:06]} 26. Qxf5+ {[%emt 0:00:25]} Kh8 {[%emt 0:00:07]} 27. Rg3 {[%emt 0:06:00]} Rg8 {[%emt 0:02:41]} 28. Qxf7 {[%emt 0:02:46]} Rgf8 {[%emt 0:01:30]} 29. Qxh5 {[%emt 0:03:02]} Qxh5 {[%emt 0:00:24]} 30. Nxh5 {[%emt 0:00:01]} Re5 {[%emt 0:02:54]} 31. Rg5 {[%emt 0:01:20]} Rxg5 {[%emt 0:00:47]} 32. hxg5 {[%emt 0:00:02]} Rf1+ {[%emt 0:16:10]} 33. Kd2 {[%emt 0:00:01]} Rf2+ {[%emt 0:00:09]} 34. Kc3 {[%emt 0:01:05]} Rxg2 {[%emt 0:00:18]} 35. Nf4 {[%emt 0:07:04]} Rg4 {[%emt 0:06:02]} 36. Nd3 {[%emt 0:03:49]} Kg7 {[%emt 0:04:28]} 37. b3 {[%emt 0:06:31]} Rxg5 {[%emt 0:11:56]} 38. Kd4 {[%emt 0:00:32]} Rg2 {[%emt 0:01:48]} 39. Nb4 {[%emt 0:00:29]} a5 {[%emt 0:01:37]} 40. Nxc6 {[%emt 0:00:00]} Rxc2 {[%emt 0:00:11]} 41. Kxd5 {[%emt 0:02:42]} Rxa2 {[%emt 0:00:16]} 42. Kc4 {[%emt 0:00:11]} a4 {[%emt 0:00:33]} 43. bxa4 {[%emt 0:00:08]} Rxa4+ {[%emt 0:00:05]} 44. Kd5 {[%emt 0:00:06]} Kf6 {[%emt 0:00:11]} 45. Nd4 {[%emt 0:00:21]} Ra5+ {[%emt 0:00:29]} 46. Ke4 {[%emt 0:00:52]} Re5+ {[%emt 0:00:31]} 47. Kf4 {[%emt 0:00:06]} Rd5 {[%emt 0:00:21]} 48. Ke4 {[%emt 0:00:11]} Re5+ {[%emt 0:00:23]} 49. Kf4 {[%emt 0:00:01]} Re8 {[%emt 0:00:07]} 50. Nf3 {[%emt 0:00:37]} Ke6 {[%emt 0:00:35]} 51. Ke4 {[%emt 0:00:57]} Kd6+ {[%emt 0:00:09]} 52. Kd4 {[%emt 0:00:23]} Rf8 {[%emt 0:00:50]} 53. Ke4 {[%emt 0:00:08]} Re8+ {[%emt 0:00:04]} 54. Kd4 {[%emt 0:00:02]} Re2 {[%emt 0:00:08]} 55. Ng5 {[%emt 0:00:18]} Rd2+ {[%emt 0:00:19]} 56. Ke4 {[%emt 0:00:21]} Ra2 {[%emt 0:00:23]} 57. Nf7+ {[%emt 0:00:35]} Kc5 {[%emt 0:00:40]} 58. Ng5 {[%emt 0:00:39]} Re2+ {[%emt 0:00:10]} 59. Kd3 {[%emt 0:00:38]} Re8 {[%emt 0:00:30]} 60. Ne4+ {[%emt 0:00:05]} Rxe4 {[%emt 0:00:15]} 61. Kxe4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Zochowski, Kacper"]
[Black "Urazayev, Arystanbek"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2240"]
[BlackElo "2322"]
[Annotator "NA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 2. g3 {[%emt 0:00:00]} e5 {[%emt 0:00:34]} 3. Bg2 {[%emt 0:00:00]} Bc5 {[%emt 0:00:32]} 4. Nc3 {[%emt 0:01:49]} Nc6 {[%emt 0:00:17]} 5. d3 {[%emt 0:00:52]} d6 {[%emt 0:00:39]} 6. Nf3 {[%emt 0:00:27]} h6 {[%emt 0:00:14]} 7. O-O {[%emt 0:01:38]} a6 {[%emt 0:00:19]} 8. e3 {[%emt 0:06:20]} O-O {[%emt 0:01:38]} 9. a3 {[%emt 0:05:39]} Ba7 {[%emt 0:00:37]} 10. d4 {[%emt 0:19:10]} Bg4 {[%emt 0:05:17]} 11. d5 {[%emt 0:15:51]} Ne7 {[%emt 0:04:46]} 12. h3 {[%emt 0:04:43]} Bh5 {[%emt 0:05:01]} 13. e4 {[%emt 0:02:31]} c6 {[%emt 0:08:56]} 14. Qd3 {[%emt 0:09:34]} cxd5 {[%emt 0:00:51]} 15. cxd5 {[%emt 0:00:14]} Nd7 {[%emt 0:02:51]} 16. b4 {[%emt 0:03:22]} Rc8 {[%emt 0:02:34]} 17. Bd2 {[%emt 0:05:19]} f5 {[%emt 0:23:48]} 18. exf5 {[%emt 0:03:01]} Nxf5 {[%emt 0:00:37]} 19. g4 {[%emt 0:07:18]} Ng3 {[%emt 0:01:53]} 20. gxh5 {[%emt 0:04:57]} Rxc3 {[%emt 0:00:21]} 21. Bxc3 {[%emt 0:04:13]} e4 {[%emt 0:00:05]} 22. Qc2 {[%emt 0:01:57]} exf3 {[%emt 0:01:49]} 23. Bxg7 {[%emt 0:01:38]} Qg5 {[%emt 0:06:13]} 24. Kh2 {[%emt 0:00:17]} Nxf1+ {[%emt 0:03:53]} 25. Bxf1 {[%emt 0:00:03]} Qxg7 {[%emt 0:01:02]} 26. Re1 {[%emt 0:00:45]} Ne5 {[%emt 0:00:30]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Szadkowski, Kamil"]
[Black "Das, Arghyadip"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2237"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "164"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {Program Activation Required} e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. exd5 (5. dxc5 Nf6 6. Ngf3 dxe4 7. Nxe4 Nxe4 8. Bxe4 Qxd1+ 9. Kxd1 Bxc5 10. Be3 Bxe3 11. fxe3 Nd7 12. Nd2 Ke7 13. Ke2 Nc5 14. Bf3 Bd7 15. c4 {½-½ (76) Duda,J (2707)-So,W (2810) Leon 2017}) 5... Qxd5 6. Bb5+ {C03: French Tarrasch: Unusual Black 3rd moves} Nd7 $146 ({NOTEXT:} 6... Bd7 7. Bxd7+ Nxd7 8. Ndf3 e5 9. dxe5 Qxd1+ 10. Kxd1 O-O-O 11. Ke2 f6 12. Bf4 fxe5 13. Bxe5 {1-0 (35) Zatyko,F (1777)-Arns,D (1841) Maastricht 2015}) 7. dxc5 Qxg2 8. Qf3 Qxf3 9. Ngxf3 Bxc5 10. Ne4 Be7 11. Bf4 a6 12. Be2 b5 13. Rg1 Bb7 14. Nd6+ Bxd6 15. Bxd6 Nh6 16. a4 Nf5 17. Ba3 bxa4 18. Rg4 Rc8 19. Nd4 g6 20. Rd1 Ne7 21. Nf3 Bxf3 22. Bxf3 Ne5 23. Rg3 Nxf3+ 24. Rxf3 Rxc2 25. Rd4 Nd5 26. Rxa4 Rc6 27. Rd4 f5 28. Rb3 Kf7 29. Rb7+ Kf6 30. Ra4 h5 31. Ra7 Nc7 32. b4 e5 33. Bb2 g5 34. Kf1 Rb8 35. Rxc7 Rxc7 36. Rxa6+ Kf7 37. Bxe5 Rc1+ 38. Kg2 Rxb4 39. Rf6+ Ke7 40. Rxf5 Rg4+ 41. Bg3 h4 42. h3 Rgc4 43. Be5 g4 44. Rg5 gxh3+ 45. Kxh3 Rh1+ 46. Kg2 Re1 47. Kh3 Ke6 48. Bb8 Rh1+ 49. Kg2 Rb1 50. Ba7 Rcc1 51. Rh5 Rg1+ 52. Kf3 Rb4 53. Be3 Rgg4 54. Bd2 Ra4 55. Be3 Kf6 56. Rh6+ Kg7 57. Rh5 Rac4 58. Rh6 Kg8 59. Rh5 Ra4 60. Rh6 Rg7 61. Rh5 Rh7 62. Rxh7 Kxh7 63. Kg2 Kg6 64. Kh3 Kh5 65. Bc5 Rf4 66. Be3 Rf3+ 67. Kg2 Kg4 68. Ba7 Rf7 69. Bb6 Rh7 70. Be3 Rh8 71. Bd4 Rh6 72. Be3 Rh7 73. Bd4 h3+ 74. Kh2 Kf3 75. Be3 Rh8 76. Bd4 Rd8 77. Be3 Rg8 78. Bd4 Rg6 79. Be3 Kg4 80. Bc5 Rg8 81. Bd4 Kh4 82. Bf6+ Kg4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Dzierzak, Radoslaw"]
[Black "Raja Harshit"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2231"]
[BlackElo "2377"]
[Annotator "NA"]
[PlyCount "124"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:15]} 3. Bb5+ {[%emt 0:00:21]} Nd7 {[%emt 0:00:28]} 4. O-O {[%emt 0:00:39]} a6 {[%emt 0:00:03]} 5. Bd3 {[%emt 0:00:32] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} Ngf6 {[%emt 0:01:11]} (5... b5 6. Re1 Bb7 7. a4 b4 8. Bc4 Ngf6 9. d3 e6 10. Nbd2 Be7 11. Nf1 O-O 12. Ng3 d5 {1-0 (50) Vachier Lagrave,M (2783)-Nepomniachtchi,I (2766) Leuven 2017}) 6. c3 {[%emt 0:00:26]} b5 {[%emt 0:00:45]} 7. Bc2 {[%emt 0:00:32]} Bb7 {[%emt 0:00:15]} 8. Qe2 {[%emt 0:00:16]} e5 {[%emt 0:01:54]} 9. d4 {[%emt 0:01:47]} Be7 {[%emt 0:01:05]} 10. a4 {[%emt 0:02:39]} O-O {[%emt 0:03:32]} 11. d5 {[%emt 0:05:57]} c4 {[%emt 0:03:46]} 12. Nh4 $146 {[%emt 0:04:19]} ({Predecessor:} 12. Be3 Ng4 13. Bd2 Nc5 14. h3 Nf6 15. Na3 Qd7 16. Nh2 Rae8 17. Rfe1 Bd8 {½-½ (35) Soltanici,R (2346)-Raznikov,D (2495) Albena 2014}) 12... Nxd5 {[%emt 0:07:09]} 13. Nf5 {[%emt 0:00:33]} N5f6 {[%emt 0:00:32]} 14. Rd1 {[%emt 0:01:22]} Nc5 {[%emt 0:00:14]} 15. f3 {[%emt 0:00:37]} g6 {[%emt 0:03:22]} 16. Nxe7+ {[%emt 0:02:54]} Qxe7 {[%emt 0:01:03]} 17. Bg5 {[%emt 0:04:01]} Ne6 {[%emt 0:03:15]} 18. Bxf6 {[%emt 0:02:54]} Qxf6 {[%emt 0:00:05]} 19. Rxd6 {[%emt 0:00:58]} Rad8 {[%emt 0:00:37]} 20. Rxd8 {[%emt 0:01:05]} Rxd8 {[%emt 0:00:05]} 21. Na3 {[%emt 0:05:29]} Nf4 {[%emt 0:02:56]} 22. Qf2 {[%emt 0:03:17]} Qg5 {[%emt 0:00:08]} 23. Kh1 {[%emt 0:01:41]} Bc6 {[%emt 0:01:01]} 24. axb5 {[%emt 0:09:11]} axb5 {[%emt 0:02:04]} 25. b3 {[%emt 0:01:59]} Ra8 {[%emt 0:04:13]} 26. bxc4 {[%emt 0:02:27]} bxc4 {[%emt 0:00:14]} 27. g3 {[%emt 0:02:03]} Nd3 {[%emt 0:04:17]} 28. Bxd3 {[%emt 0:08:10]} cxd3 {[%emt 0:00:09]} 29. Qc5 {[%emt 0:14:40]} Ba4 {[%emt 0:05:56]} 30. Nc4 {[%emt 0:04:47]} d2 {[%emt 0:03:01]} 31. Nb2 {[%emt 0:01:25]} Qf6 {[%emt 0:18:03]} 32. Kg2 {[%emt 0:00:51]} Qa6 {[%emt 0:00:30]} 33. c4 {[%emt 0:02:20]} Rd8 {[%emt 0:04:35]} 34. Qg1 {[%emt 0:02:54]} d1=R {[%emt 0:01:51]} 35. Nxd1 {[%emt 0:00:12]} Qxc4 {[%emt 0:00:48]} 36. Nf2 {[%emt 0:03:03]} Rd2 {[%emt 0:00:18]} 37. Qe1 {[%emt 0:01:41]} Rc2 {[%emt 0:00:04]} 38. Qe3 {[%emt 0:04:50]} Kg7 {[%emt 0:00:35]} 39. g4 {[%emt 0:02:07]} Bb5 {[%emt 0:00:39]} 40. Re1 {[%emt 0:00:00]} h6 {[%emt 0:03:35]} 41. g5 {[%emt 0:07:17]} h5 {[%emt 0:04:16]} 42. Kg3 {[%emt 0:08:48]} Rc3 {[%emt 0:01:20]} 43. Qb6 {[%emt 0:02:31]} Bc6 {[%emt 0:07:16]} 44. Qd8 {[%emt 0:01:29]} Rc1 {[%emt 0:01:50]} 45. Rd1 {[%emt 0:05:12]} Rxd1 {[%emt 0:00:06]} 46. Qxd1 {[%emt 0:00:19]} Qc5 {[%emt 0:01:27]} 47. Qd8 {[%emt 0:01:22] [#]} (47. h4 $11 {keeps the balance.}) 47... Qc1 $1 {[%emt 0:00:05]} 48. Qf6+ {[%emt 0:10:44]} Kg8 {[%emt 0:00:08]} 49. Kg2 {[%emt 0:01:07]} Bb5 {[%emt 0:00:10]} 50. Qxe5 {[%emt 0:00:35]} Qf1+ {[%emt 0:00:26]} 51. Kg3 {[%emt 0:00:14]} Qg1+ {[%emt 0:00:01]} 52. Kh4 {[%emt 0:00:48]} Qxf2+ {[%emt 0:00:04]} 53. Qg3 {[%emt 0:00:03]} Qxg3+ {[%emt 0:00:19]} 54. Kxg3 {[%emt 0:00:19]} Kf8 {[%emt 0:00:28]} 55. Kf4 {[%emt 0:00:13]} Ke7 {[%emt 0:02:37]} 56. Ke5 {[%emt 0:00:09]} Bd3 {[%emt 0:00:50]} 57. h4 {[%emt 0:00:33]} Bb1 {[%emt 0:01:10]} 58. f4 {[%emt 0:01:47]} Bc2 {[%emt 0:00:04]} 59. f5 {[%emt 0:00:22]} gxf5 {[%emt 0:00:44]} 60. Kxf5 {[%emt 0:00:36]} Bd1 {[%emt 0:00:37]} 61. g6 {[%emt 0:00:32]} fxg6+ {[%emt 0:00:13]} 62. Kxg6 {[%emt 0:00:06]} Ke6 {[%emt 0:00:02]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Kowalski, Igor"]
[Black "Pacan-Milej, Kosma"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2226"]
[BlackElo "2332"]
[Annotator "NA"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. e3 a6 5. c5 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} (5. Bd3 Bg4 6. Nbd2 e6 7. h3 Bh5 8. b3 Nbd7 9. Bb2 Bg6 10. Bxg6 hxg6 11. Qc2 Bb4 12. O-O O-O 13. Bc3 Bxc3 14. Qxc3 {1-0 (63) Nakamura,H (2785)-Carlsen,M (2832) Paris 2017}) 5... g6 6. Nc3 Bg7 7. Ne5 O-O $146 ({Predecessor:} 7... Nfd7 8. f4 f6 9. Nf3 e5 10. e4 exd4 11. Qxd4 Qe7 12. Be3 f5 13. e5 {1-0 (27) Lopez Martinez,J (2549)-Andres Gonzalez,I (2354) Linares 2014}) 8. Bd3 Nfd7 9. Nxd7 Nxd7 10. f4 b6 11. cxb6 c5 12. Nxd5 Nxb6 13. Nxb6 Qxb6 14. dxc5 Qxc5 15. O-O Bb7 16. Qc2 Qd5 17. Bc4 Qc6 18. Bb3 Qxc2 19. Bxc2 Rac8 20. Bb3 Be4 21. a4 Rc7 22. Bd1 Bd3 23. Re1 Rfc8 24. Bf3 Rc2 25. a5 h5 26. Kh1 e5 27. e4 Bh6 28. Rd1 Bb5 29. Rb1 exf4 30. Bd2 Bg7 31. Bxf4 Bxb2 32. Be3 Be2 33. Re1 Bxf3 34. gxf3 Bc3 35. Rec1 Bxa5 36. Rxc2 Rxc2 37. Ra1 Bc7 38. Rxa6 Rxh2+ 39. Kg1 Rb2 40. Bd4 Rb8 41. e5 Rd8 42. Bc3 Re8 43. f4 g5 44. Rh6 gxf4 45. Rxh5 Kg7 $11 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Karwowski, Kacper"]
[Black "Zujev, Oleg"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2221"]
[BlackElo "2366"]
[Annotator "NA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:07]} 2. c3 {[%emt 0:00:01]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:31]} Qxd5 {[%emt 0:00:05]} 4. d4 {[%emt 0:00:08]} e6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:39]} Nf6 {[%emt 0:00:07]} 6. Be2 {[%emt 0:00:47]} cxd4 {[%emt 0:03:36]} 7. cxd4 {[%emt 0:00:23]} Nc6 {[%emt 0:01:01]} 8. O-O {[%emt 0:00:53]} Be7 {[%emt 0:00:35]} 9. Nc3 {[%emt 0:00:07]} Qa5 {[%emt 0:00:08]} 10. Bf4 {[%emt 0:10:30]} O-O {[%emt 0:01:36]} 11. Qb3 {[%emt 0:02:35]} Qb4 {[%emt 0:05:22]} 12. Rfd1 {[%emt 0:02:15]} Qxb3 {[%emt 0:02:31]} 13. axb3 {[%emt 0:00:08]} Nb4 {[%emt 0:05:09]} 14. Bc4 {[%emt 0:08:46]} Bd7 {[%emt 0:11:39]} 15. Ne5 {[%emt 0:04:22]} Rfd8 {[%emt 0:03:03]} 16. Nxd7 {[%emt 0:04:41]} Rxd7 {[%emt 0:00:12]} 17. Be5 {[%emt 0:00:23]} h6 {[%emt 0:21:09]} 18. Bxf6 {[%emt 0:22:55]} Bxf6 {[%emt 0:02:01]} 19. d5 {[%emt 0:03:54]} Bxc3 {[%emt 0:00:36]} 20. bxc3 {[%emt 0:00:49]} Nxd5 {[%emt 0:00:09]} 21. Bxd5 {[%emt 0:01:35]} Rxd5 {[%emt 0:00:08]} 22. Rxd5 {[%emt 0:00:05]} exd5 {[%emt 0:00:04]} 23. Kf1 {[%emt 0:00:52]} a6 {[%emt 0:01:23]} 24. Ke2 {[%emt 0:00:17]} f6 {[%emt 0:07:14]} 25. Kd3 {[%emt 0:02:47]} Kf7 {[%emt 0:00:27]} 26. Re1 {[%emt 0:05:33]} Rc8 {[%emt 0:03:13]} 27. Kd4 {[%emt 0:01:15]} b6 {[%emt 0:00:29]} 28. Re3 {[%emt 0:03:08]} Rc5 {[%emt 0:00:10]} 29. b4 {[%emt 0:00:50]} Rb5 {[%emt 0:00:13]} 30. Re1 {[%emt 0:01:12]} a5 {[%emt 0:01:49]} 31. Rb1 {[%emt 0:00:06]} Kg6 {[%emt 0:03:34]} 32. g3 {[%emt 0:09:45]} Kg5 {[%emt 0:02:04]} 33. f3 {[%emt 0:00:41]} h5 {[%emt 0:00:17]} 34. Rb2 {[%emt 0:01:39]} h4 {[%emt 0:01:24]} 35. Rb1 {[%emt 0:00:34]} hxg3 {[%emt 0:08:18]} 36. hxg3 {[%emt 0:00:11]} f5 {[%emt 0:06:55]} 37. Ke5 {[%emt 0:00:33]} d4+ {[%emt 0:00:11]} 38. Kxd4 {[%emt 0:00:15]} f4 {[%emt 0:00:06]} 39. Rg1 {[%emt 0:04:10]} axb4 {[%emt 0:01:10]} 40. gxf4+ {[%emt 0:00:00]} Kxf4 {[%emt 0:00:08]} 41. Rxg7 {[%emt 0:03:49]} bxc3 {[%emt 0:04:22]} 42. Kxc3 {[%emt 0:00:26]} Kxf3 {[%emt 0:00:13]} 43. Re7 {[%emt 0:00:08]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Walter, Szymon"]
[Black "Othman, A  Moussa"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2220"]
[BlackElo "2277"]
[Annotator "NA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:02:55]} 2. d4 {[%emt 0:00:36]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:20]} dxe4 {[%emt 0:01:40]} 4. Nxe4 {[%emt 0:00:06]} Bf5 {[%emt 0:00:10]} 5. Ng3 {[%emt 0:00:09]} Bg6 {[%emt 0:00:07]} 6. N1e2 {[%emt 0:01:13]} Nf6 {[%emt 0:06:59]} 7. h4 {[%emt 0:00:08]} h6 {[%emt 0:00:24]} 8. Nf4 {[%emt 0:00:17]} Bh7 {[%emt 0:00:29]} 9. Bc4 {[%emt 0:00:09]} Nbd7 {[%emt 0:06:25]} 10. O-O {[%emt 0:00:51]} Nb6 {[%emt 0:01:12]} 11. Bb3 {[%emt 0:00:23]} Nbd5 {[%emt 0:00:50]} 12. Re1 {[%emt 0:16:55]} e6 {[%emt 0:08:42]} 13. Ngh5 {[%emt 0:04:04]} Nxf4 {[%emt 0:15:46]} 14. Bxf4 {[%emt 0:05:25]} Bg6 {[%emt 0:00:41]} 15. Nxf6+ {[%emt 0:07:17]} Qxf6 {[%emt 0:01:45]} 16. Qg4 {[%emt 0:01:43]} Bf5 {[%emt 0:06:50]} 17. Qg3 {[%emt 0:06:30]} Qg6 {[%emt 0:13:57]} 18. Qe3 {[%emt 0:04:51]} Be7 {[%emt 0:11:41]} 19. d5 {[%emt 0:05:56]} O-O {[%emt 0:01:47]} 20. dxe6 {[%emt 0:05:12]} Bxe6 {[%emt 0:01:45]} 21. Bxe6 {[%emt 0:00:42]} fxe6 {[%emt 0:00:08]} 22. Qxe6+ {[%emt 0:10:47]} Qxe6 {[%emt 0:00:15]} 23. Rxe6 {[%emt 0:00:06]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Szostko, Jakub"]
[Black "Moehn, Hans"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2208"]
[BlackElo "2380"]
[Annotator "ChessBase"]
[PlyCount "176"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:44]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:00]} a6 {[%emt 0:00:04]} 5. Be2 {[%emt 0:00:12]} Bb4+ {[%emt 0:12:03]} 6. Nc3 {[%emt 0:02:47]} Qc7 {[%emt 0:01:25]} 7. Qd3 {[%emt 0:01:20]} Be7 {[%emt 0:08:56]} 8. O-O {[%emt 0:01:44]} d6 {[%emt 0:01:14]} 9. f4 {[%emt 0:01:57]} Nf6 {[%emt 0:12:53]} 10. Kh1 {[%emt 0:02:35]} O-O {[%emt 0:06:03]} 11. Qg3 {[%emt 0:08:51]} Nbd7 {[%emt 0:07:54]} 12. Bf3 {[%emt 0:10:18]} Re8 {[%emt 0:04:01]} 13. Bd2 {[%emt 0:09:22]} Bf8 {[%emt 0:01:50]} 14. Rae1 {[%emt 0:01:38]} Qb6 {[%emt 0:08:20]} 15. Nb3 {[%emt 0:01:40]} e5 {[%emt 0:00:38]} 16. Nd5 {[%emt 0:03:25]} Nxd5 {[%emt 0:04:51]} 17. exd5 {[%emt 0:03:29]} Qc7 {[%emt 0:02:16]} 18. Bc3 {[%emt 0:04:16]} exf4 {[%emt 0:09:27]} 19. Qxf4 {[%emt 0:00:49]} Ne5 {[%emt 0:00:29]} 20. Nd2 {[%emt 0:04:24]} Ng6 {[%emt 0:02:44]} 21. Qd4 {[%emt 0:05:28]} Bf5 {[%emt 0:02:47]} 22. Be4 {[%emt 0:01:39]} Bd7 {[%emt 0:01:21]} 23. Bxg6 {[%emt 0:06:09]} hxg6 {[%emt 0:00:35]} 24. Ne4 {[%emt 0:01:27]} Re5 {[%emt 0:02:43]} 25. Qd2 {[%emt 0:08:11]} Rf5 {[%emt 0:00:49]} 26. Rxf5 {[%emt 0:02:27]} Bxf5 {[%emt 0:00:09]} 27. Qf4 {[%emt 0:02:18]} Qd7 {[%emt 0:03:06]} 28. Ng5 {[%emt 0:01:16]} f6 {[%emt 0:01:57]} 29. Ne6 {[%emt 0:00:51]} Re8 {[%emt 0:01:00]} 30. Nxf8 {[%emt 0:00:50]} Rxf8 {[%emt 0:01:34]} 31. Bb4 {[%emt 0:00:46]} Rd8 {[%emt 0:01:36]} 32. c3 {[%emt 0:01:01]} Re8 {[%emt 0:01:35]} 33. Rxe8+ {[%emt 0:00:54]} Qxe8 {[%emt 0:00:02]} 34. h3 {[%emt 0:00:38]} Qe5 {[%emt 0:00:45]} 35. Bxd6 {[%emt 0:02:22]} Qxd5 {[%emt 0:00:07]} 36. Kh2 {[%emt 0:00:48]} Qxa2 {[%emt 0:00:28]} 37. Ba3 {[%emt 0:01:03]} Qd5 {[%emt 0:00:48]} 38. c4 {[%emt 0:01:40]} Qc6 {[%emt 0:00:02]} 39. c5 {[%emt 0:04:17]} Be4 {[%emt 0:01:04]} 40. Qf2 {[%emt 0:00:00]} Qb5 {[%emt 0:01:26]} 41. Qe1 {[%emt 0:15:18]} Qd3 {[%emt 0:01:49]} 42. Bb4 {[%emt 0:01:09]} Bc6 {[%emt 0:00:44]} 43. Qd2 {[%emt 0:00:56]} Qe4 {[%emt 0:00:20]} 44. Bc3 {[%emt 0:00:51]} g5 {[%emt 0:00:36]} 45. b4 {[%emt 0:01:18]} Kh7 {[%emt 0:00:21]} 46. Qf2 {[%emt 0:01:16]} Kg6 {[%emt 0:02:21]} 47. Be1 {[%emt 0:01:20]} Kh5 {[%emt 0:01:36]} 48. Bc3 {[%emt 0:03:54]} Bd5 {[%emt 0:01:52]} 49. Bd2 {[%emt 0:01:46]} Kg6 {[%emt 0:05:52]} 50. Bc3 {[%emt 0:00:22]} Kf7 {[%emt 0:01:05]} 51. Bd2 {[%emt 0:00:14]} Bc6 {[%emt 0:00:33]} 52. Kg1 {[%emt 0:00:58]} Qd5 {[%emt 0:00:43]} 53. Bc3 {[%emt 0:00:49]} Ke6 {[%emt 0:00:32]} 54. Qe2+ {[%emt 0:00:43]} Kf7 {[%emt 0:00:26]} 55. Qh5+ {[%emt 0:01:12]} Ke7 {[%emt 0:00:15]} 56. Qe2+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:04]} 57. Qf2 {[%emt 0:00:28]} Qe4 {[%emt 0:00:28]} 58. Kh2 {[%emt 0:01:03]} Bd5 {[%emt 0:00:05]} 59. Bd2 {[%emt 0:00:27]} Kf7 {[%emt 0:00:28]} 60. Bc3 {[%emt 0:00:39]} Qe6 {[%emt 0:00:34]} 61. Bd2 {[%emt 0:00:29]} Kg6 {[%emt 0:00:22]} 62. Bc3 {[%emt 0:00:18]} Qc6 {[%emt 0:00:13]} 63. Qc2+ {[%emt 0:00:37]} Be4 {[%emt 0:00:10]} 64. Qe2 {[%emt 0:00:19]} Kf7 {[%emt 0:00:18]} 65. Qc4+ {[%emt 0:00:44]} Kf8 {[%emt 0:00:32]} 66. Qe2 {[%emt 0:00:26]} Ke7 {[%emt 0:00:18]} 67. Kg1 {[%emt 0:00:16]} Kd7 {[%emt 0:00:38]} 68. Qd2+ {[%emt 0:00:20]} Bd5 {[%emt 0:00:28]} 69. Qd3 {[%emt 0:00:39]} Kc8 {[%emt 0:01:23]} 70. Qd2 {[%emt 0:00:27]} Kc7 {[%emt 0:00:33]} 71. Kh2 {[%emt 0:00:21]} Qe6 {[%emt 0:00:29]} 72. Qe1 {[%emt 0:00:46]} Be4 {[%emt 0:00:22]} 73. Qd2 {[%emt 0:00:29]} Kc6 {[%emt 0:00:50]} 74. Qd8 {[%emt 0:02:21]} Qd7 {[%emt 0:08:17]} 75. Qxd7+ {[%emt 0:00:28]} Kxd7 {[%emt 0:00:04]} 76. g4 {[%emt 0:00:58]} Ke6 {[%emt 0:00:07]} 77. Kg3 {[%emt 0:00:08]} Bc2 {[%emt 0:00:18]} 78. h4 {[%emt 0:00:19]} gxh4+ {[%emt 0:00:05]} 79. Kxh4 {[%emt 0:00:03]} g5+ {[%emt 0:00:25]} 80. Kg3 {[%emt 0:00:06]} Bd1 {[%emt 0:00:06]} 81. Bb2 {[%emt 0:00:06]} Ba4 {[%emt 0:00:49]} 82. Bc3 {[%emt 0:00:25]} Bc6 {[%emt 0:00:05]} 83. Bb2 {[%emt 0:00:26]} Kd5 {[%emt 0:01:33]} 84. Bxf6 {[%emt 0:02:07]} Kc4 {[%emt 0:00:26]} 85. Bxg5 {[%emt 0:00:07]} Kxb4 {[%emt 0:00:05]} 86. Be7 {[%emt 0:00:19]} Kc4 {[%emt 0:00:38]} 87. Kf4 {[%emt 0:00:09]} Kd5 {[%emt 0:00:28]} 88. Ke3 {[%emt 0:00:09]} Be8 {[%emt 0:00:06] Ke4+ Ke5+} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Jaroch, Karol"]
[Black "Srinath, Rao S V"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2207"]
[BlackElo "2321"]
[Annotator "NA"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:34]} 2. d4 {[%emt 0:01:48]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:01:07]} exd5 {[%emt 0:00:05]} 4. Bd3 {[%emt 0:00:16]} Bd6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:11]} c6 {[%emt 0:00:04]} 6. Nge2 {[%emt 0:00:20]} Qh4 {[%emt 0:00:10]} 7. h3 {[%emt 0:12:06]} Nh6 {[%emt 0:00:31]} 8. Be3 {[%emt 0:01:39]} Ng4 {[%emt 0:03:22]} 9. Qd2 {[%emt 0:00:40]} Nxe3 {[%emt 0:00:28]} 10. Qxe3+ {[%emt 0:00:07]} Qe7 {[%emt 0:00:25]} 11. Qd2 {[%emt 0:12:26]} Na6 {[%emt 0:00:57]} 12. a3 {[%emt 0:11:15]} Nc7 {[%emt 0:00:35]} 13. O-O {[%emt 0:01:57]} Bd7 {[%emt 0:02:49]} 14. b4 {[%emt 0:02:23]} O-O {[%emt 0:01:03]} 15. Ng3 {[%emt 0:03:58]} g6 {[%emt 0:06:01]} 16. f4 {[%emt 0:26:38]} f5 {[%emt 0:03:59]} 17. Na4 {[%emt 0:04:02]} Qf6 {[%emt 0:00:50]} 18. Ne2 {[%emt 0:00:37]} b6 {[%emt 0:00:19]} 19. c4 {[%emt 0:00:56]} dxc4 {[%emt 0:05:25]} 20. Bxc4+ {[%emt 0:00:04]} Kh8 {[%emt 0:02:14]} 21. Nb2 {[%emt 0:00:12]} Be6 {[%emt 0:01:59]} 22. Rac1 {[%emt 0:00:32]} Nd5 {[%emt 0:01:18]} 23. Nd3 {[%emt 0:00:50]} a5 {[%emt 0:00:45]} 24. Bxd5 {[%emt 0:01:02]} Bxd5 {[%emt 0:00:11]} 25. Ne5 {[%emt 0:00:07]} axb4 {[%emt 0:01:36]} 26. Nd7 {[%emt 0:13:41]} Qe7 {[%emt 0:00:49]} 27. Nxf8 {[%emt 0:00:24]} Rxa3 {[%emt 0:00:39]} 28. Nxg6+ {[%emt 0:02:28]} hxg6 {[%emt 0:00:11]} 29. Rce1 {[%emt 0:00:16]} Re3 {[%emt 0:03:17]} 30. Ng3 {[%emt 0:00:41]} Bxf4 {[%emt 0:00:28]} 31. Qf2 {[%emt 0:01:58]} Qg5 {[%emt 0:03:20]} 32. Ne2 {[%emt 0:00:46]} Bd6 {[%emt 0:04:37]} 33. Ra1 {[%emt 0:00:31]} Bg3 {[%emt 0:02:30]} 34. Ra8+ {[%emt 0:00:28]} Kh7 {[%emt 0:00:06]} 35. Ra7+ {[%emt 0:00:05]} Kh6 {[%emt 0:00:15]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Dmochowska, Agnieszka"]
[Black "Hacker, Jonas"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2202"]
[BlackElo "2297"]
[Annotator "ChessBase"]
[PlyCount "140"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:05:10]} d5 {[%emt 0:00:32]} 2. c4 {[%emt 0:00:10]} c6 {[%emt 0:00:06]} 3. cxd5 {[%emt 0:00:15]} cxd5 {[%emt 0:00:07]} 4. Bf4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:38]} 5. Nc3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:11]} 6. e3 {[%emt 0:00:35]} a6 {[%emt 0:00:23]} 7. Bd3 {[%emt 0:00:15]} Bg4 {[%emt 0:00:30]} 8. Nge2 {[%emt 0:00:52]} e6 {[%emt 0:00:33]} 9. O-O {[%emt 0:00:42]} Be7 {[%emt 0:01:42]} 10. Rc1 {[%emt 0:01:06]} O-O {[%emt 0:01:13]} 11. Na4 {[%emt 0:02:35]} Nd7 {[%emt 0:01:59]} 12. f3 {[%emt 0:07:48]} Bh5 {[%emt 0:00:18]} 13. Qb3 {[%emt 0:04:49]} Ra7 {[%emt 0:04:16]} 14. a3 {[%emt 0:02:52]} Bg6 {[%emt 0:03:07]} 15. Bxg6 {[%emt 0:06:33]} hxg6 {[%emt 0:00:11]} 16. Qd3 {[%emt 0:02:10]} Nb6 {[%emt 0:04:07]} 17. Nxb6 {[%emt 0:05:51]} Qxb6 {[%emt 0:00:07]} 18. b4 {[%emt 0:00:07]} Raa8 {[%emt 0:08:38]} 19. Nc3 {[%emt 0:09:26]} Rfc8 {[%emt 0:03:59]} 20. Na4 {[%emt 0:07:00]} Qa7 {[%emt 0:09:58]} 21. Rc3 {[%emt 0:05:46]} b5 {[%emt 0:16:40]} 22. Rfc1 {[%emt 0:03:01]} Qb7 {[%emt 0:02:24]} 23. Nc5 {[%emt 0:00:23]} Bxc5 {[%emt 0:01:27]} 24. Rxc5 {[%emt 0:00:11]} Qd7 {[%emt 0:01:24]} 25. R1c3 {[%emt 0:03:11]} Ne7 {[%emt 0:05:16]} 26. Rc7 {[%emt 0:08:19]} Rxc7 {[%emt 0:00:18]} 27. Rxc7 {[%emt 0:00:13]} Qd8 {[%emt 0:00:29]} 28. Qc2 {[%emt 0:09:59]} Rc8 {[%emt 0:00:31]} 29. Rc5 {[%emt 0:00:26]} Qd7 {[%emt 0:02:18]} 30. Kf2 {[%emt 0:02:35]} f6 {[%emt 0:00:49]} 31. Bd6 {[%emt 0:04:42]} Nc6 {[%emt 0:04:37]} 32. Bg3 {[%emt 0:00:20]} Kf7 {[%emt 0:00:49]} 33. Ke2 {[%emt 0:03:38]} Ne7 {[%emt 0:01:31]} 34. Kd3 {[%emt 0:01:14]} Rc6 {[%emt 0:06:03]} 35. Qc3 {[%emt 0:01:44]} Qc8 {[%emt 0:02:43]} 36. Kc2 {[%emt 0:01:38]} Rxc5 {[%emt 0:02:25]} 37. Qxc5 {[%emt 0:00:02]} Qxc5+ {[%emt 0:01:57]} 38. bxc5 {[%emt 0:01:00]} Nc6 {[%emt 0:00:47]} 39. Be1 {[%emt 0:00:58]} Ke7 {[%emt 0:02:09]} 40. Kd3 {[%emt 0:00:00]} Kd7 {[%emt 0:02:02]} 41. Bg3 {[%emt 0:11:31]} g5 {[%emt 0:05:00]} 42. Be1 {[%emt 0:00:53]} a5 {[%emt 0:11:28]} 43. Bd2 {[%emt 0:03:25]} Kc7 {[%emt 0:01:12]} 44. g4 {[%emt 0:03:04]} e5 {[%emt 0:03:36]} 45. e4 {[%emt 0:11:29]} dxe4+ {[%emt 0:01:41]} 46. Kxe4 {[%emt 0:00:06]} exd4 {[%emt 0:01:48]} 47. f4 {[%emt 0:00:59]} gxf4 {[%emt 0:07:39]} 48. Bxf4+ {[%emt 0:00:05]} Kd7 {[%emt 0:00:12]} 49. Kd5 {[%emt 0:01:15]} a4 {[%emt 0:08:09]} 50. Bc1 {[%emt 0:00:53]} d3 {[%emt 0:00:59]} 51. g5 {[%emt 0:02:04]} f5 {[%emt 0:02:35]} 52. g6 {[%emt 0:01:06]} Ne7+ {[%emt 0:01:10]} 53. Kd4 {[%emt 0:00:28]} Nxg6 {[%emt 0:00:40]} 54. Kxd3 {[%emt 0:00:02]} Ne5+ {[%emt 0:00:58]} 55. Kd4 {[%emt 0:01:17]} Nc6+ {[%emt 0:00:28]} 56. Kd5 {[%emt 0:00:17]} g6 {[%emt 0:00:35]} 57. h4 {[%emt 0:00:08]} b4 {[%emt 0:00:21]} 58. axb4 {[%emt 0:00:22]} Nxb4+ {[%emt 0:00:23]} 59. Kc4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:18]} 60. Bb2 {[%emt 0:00:55]} Ke6 {[%emt 0:00:15]} 61. Kb5 {[%emt 0:00:08]} Kd5 {[%emt 0:00:13]} 62. Kxa4 {[%emt 0:00:26]} Kc4 {[%emt 0:01:24]} 63. Bc1 {[%emt 0:00:20]} Kxc5 {[%emt 0:00:06]} 64. Kb3 {[%emt 0:00:33]} Nd4+ {[%emt 0:00:06]} 65. Kb2 {[%emt 0:00:11]} Nf3 {[%emt 0:00:20]} 66. Kc3 {[%emt 0:00:10]} Nxh4 {[%emt 0:01:07]} 67. Kd3 {[%emt 0:00:02]} Kd5 {[%emt 0:00:26]} 68. Bg5 {[%emt 0:01:50]} Nf3 {[%emt 0:00:11]} 69. Bh6 {[%emt 0:00:07]} Ne5+ {[%emt 0:00:12]} 70. Ke2 {[%emt 0:00:09]} Ke4 {[%emt 0:00:15]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Jeet, Jain"]
[Black "Debashis, Das"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2191"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,90,29,17,54,40,28,27,63,52,50,41,87,29,35,39,64,2,12,6,29,0,0,-4,0,0,0,0,21,19,37,26,51,25,24,23,53,-152,-138,-141,-135,-146,-149,-141,-151,-150,-140,-135,-149,-179,-184,-174,-138,-111,-18,-291,-279,-291,-284,-277,-281,-280,-278,-317,-317,-379,-379,-703,-703,-695,-687,-687,-687,-660,-660,-6091,-6091]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 {LiveBook: 142 Games. B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7} (9. a3 Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. O-O-O b5 13. g4 Bb7 14. h4 d5 15. e5 Ne4 16. Rh3 Nxf2 17. Qxf2 {½-½ (43) Caruana,F (2817)-Vachier Lagrave,M (2803) Karlsruhe 2017}) 9... Nc6 10. Nb3 Be7 11. O-O-O {White has an edge.} Qc7 12. Be2 b5 $1 13. a3 $146 (13. Bxf6 $5 gxf6 14. Rhf1 $14) ({Predecessor:} 13. Bf3 b4 14. Na4 e5 15. Bxf6 gxf6 16. Kb1 Bd7 17. Bh5 Rc8 18. c4 {1-0 (26) Nguyen,A (2539)-Zakaria,F (2202) Kuala Lumpur 2006}) 13... Bb7 14. Bf3 ({Better is} 14. Bxf6 $1 $16 gxf6 15. Bh5) 14... Rd8 $11 15. Qf2 g5 16. Bg3 (16. fxg5 $14 hxg5 17. Bxg5) 16... gxf4 $1 17. Bxf4 Ne5 18. Bxe5 dxe5 19. Rxd8+ Bxd8 20. Nc5 Qb6 21. Rf1 Bc8 22. b4 Be7 23. Be2 Qc7 24. Kb2 Rg8 25. g3 Rf8 26. Nb3 $2 {[#]} (26. Nb1 $14) 26... Qxc3+ $1 $17 {[%mdl 512]} 27. Kxc3 Nxe4+ 28. Kb2 Nxf2 29. Rxf2 f5 30. c4 bxc4 31. Bxc4 e4 {[%cal Be5e4,Be4e3][%mdl 32]} 32. Nc5 {[#]} Bxc5 $1 33. bxc5 $19 {[%mdl 4096] Endgame KRB-KRB} Kd7 34. Kc3 e5 ({Black should try} 34... Kc6 $17 35. Kd4 a5) 35. Bd5 $2 {[%mdl 8192]} (35. Rd2+ $1 $11 {and White stays safe.} Kc6 36. Rd6+ Kxc5 37. Rd5+ Kb6 38. Rxe5) 35... e3 36. Rb2 f4 37. gxf4 exf4 38. Bf3 Kc7 39. Kd4 Re8 40. Rg2 {and the idea Rg7+ leaves White hopeful.} Re7 41. Kd3 $2 (41. c6) 41... Rd7+ {Black is clearly winning.} 42. Ke4 Bb7+ 43. Kxf4 Rf7+ 44. Kxe3 Rxf3+ 45. Ke2 Re3+ {Precision: White = 34%, Black = 59%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Fieberg, Samuel"]
[Black "Villegas, Pierre"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2169"]
[BlackElo "2295"]
[Annotator "NA"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. O-O Nbc6 9. Bb5 {B12: Caro-Kann: Advance Variation} a6 10. Bxc6+ bxc6 11. c4 Qd7 12. Nc3 dxc4 13. Na4 {LiveBook: 9 Games} Nd5 14. Nxf5 exf5 15. Rc1 c3 {[#]} 16. Bd4 $146 ({Predecessor:} 16. Nxc3 Nxe3 17. fxe3 {½-½ (47) Caruana,F (2808)-Navara,D (2742) Baku 2016}) 16... cxb2 17. Bxb2 Qe6 18. Qb3 Be7 19. Qb7 O-O 20. Rxc6 Rfb8 21. Qxa8 Rxa8 22. Rxe6 fxe6 23. Rc1 Kf7 24. g3 Ke8 25. Rc4 Kd7 26. Kf1 Rb8 27. Ke2 g5 28. f3 h6 29. Kd2 Rb4 30. Rxb4 Bxb4+ 31. Kd3 Kc6 32. Bd4 Kb5 33. Nb2 Be7 34. Bc3 Bb4 35. Bd4 Ba5 36. a3 Bd8 37. Nc4 Be7 38. Bb2 h5 39. h3 Bf8 40. Bc1 g4 41. hxg4 fxg4 42. fxg4 hxg4 43. Nd6+ Ka4 44. Ne4 Bxa3 45. Bxa3 Kxa3 46. Nf6 Ne7 47. Nxg4 Nf5 48. Nf6 Nxg3 49. Nd7 $11 Kb4 50. Nf8 Kc5 51. Nxe6+ Kd5 52. Nc7+ Kxe5 53. Nxa6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Paramzina, Anastasya"]
[Black "Godzwon, Iwo"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2166"]
[BlackElo "2205"]
[Annotator "NA"]
[PlyCount "106"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. f3 Nxd4 11. Bxd4 a5 12. b3 Bc6 13. Rc1 Nd7 14. Be3 Nc5 15. Qd2 Be5 16. Nb5 e6 17. Bg5 Qb6 18. Kh1 Bxb5 19. cxb5 Rfc8 20. Bc4 Qa7 21. Rce1 Na4 22. Be3 b6 23. Qf2 Nc5 24. Bg5 Bg7 25. Rd1 Qc7 26. Qd2 Be5 27. Rfe1 Qb7 28. Qe3 f6 29. Bh4 g5 30. Bf2 Rd8 31. Qd2 Bf4 32. Qe2 Kg7 33. g3 Be5 34. Bxc5 dxc5 35. Bxe6 Qe7 36. Bd5 Ra7 37. f4 Bc3 38. Rf1 h6 39. Qg4 Qd7 40. Qf3 Bd4 41. Qe2 Qe7 42. Qf3 Rf8 43. a4 Qd7 44. Qh5 Qe8 45. Qh3 Re7 46. Bc6 Qc8 47. Qh5 Qe6 48. Bd5 Qd7 49. fxg5 hxg5 50. Qf3 Qh3 51. Rd2 Be5 52. Bc4 Rh8 53. Rg1 Bd4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Sliwicka, Alicja"]
[Black "Gumularz, Szymon"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2164"]
[BlackElo "2391"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:01:59]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:04]} a6 {[%emt 0:00:05]} 5. Bd3 {[%emt 0:01:31]} g6 {[%emt 0:00:19]} 6. O-O {[%emt 0:02:30]} Bg7 {[%emt 0:00:17]} 7. Be3 {[%emt 0:10:51]} Ne7 {[%emt 0:00:58]} 8. Nc3 {[%emt 0:02:17]} Nbc6 {[%emt 0:01:09]} 9. Nxc6 {[%emt 0:03:30]} Nxc6 {[%emt 0:02:32]} 10. Na4 {[%emt 0:11:20]} b5 {[%emt 0:03:01]} 11. Nb6 {[%emt 0:00:10]} Rb8 {[%emt 0:00:05]} 12. Nxc8 {[%emt 0:00:12]} Qxc8 {[%emt 0:00:50]} 13. Bf4 {[%emt 0:07:28]} Rb6 {[%emt 0:15:03]} 14. c3 {[%emt 0:03:54]} Ne5 {[%emt 0:05:10]} 15. Bxe5 {[%emt 0:01:38]} Bxe5 {[%emt 0:00:06]} 16. f4 {[%emt 0:00:21]} Bg7 {[%emt 0:07:54]} 17. Qe2 {[%emt 0:05:38]} Qc5+ {[%emt 0:05:52]} 18. Kh1 {[%emt 0:00:27]} O-O {[%emt 0:00:30]} 19. Rad1 {[%emt 0:02:43]} d6 {[%emt 0:04:23]} 20. Bb1 {[%emt 0:05:09]} a5 {[%emt 0:04:09]} 21. Rf3 {[%emt 0:02:53]} b4 {[%emt 0:03:45]} 22. c4 {[%emt 0:01:49]} a4 {[%emt 0:03:15]} 23. f5 {[%emt 0:05:00]} Rc8 {[%emt 0:12:29]} 24. f6 {[%emt 0:01:46]} Bf8 {[%emt 0:00:13]} 25. Bd3 {[%emt 0:00:35]} Qe5 {[%emt 0:01:50]} 26. Qf2 {[%emt 0:04:59]} Rc5 {[%emt 0:01:05]} 27. Re1 {[%emt 0:02:20]} Rbc6 {[%emt 0:00:57]} 28. Rh3 {[%emt 0:02:57]} Qg5 {[%emt 0:06:22]} 29. Ree3 {[%emt 0:03:06]} h6 {[%emt 0:10:29]} 30. Re1 {[%emt 0:02:54]} Kh7 {[%emt 0:01:23]} 31. Rhe3 {[%emt 0:03:09]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Kubicka, Anna"]
[Black "Bartel, Michal"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2152"]
[BlackElo "2343"]
[Annotator "ChessBase"]
[PlyCount "157"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:41]} 2. Nf3 {[%emt 0:00:24]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:20]} a6 {[%emt 0:00:08]} 4. Ba4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:21]} Be7 {[%emt 0:00:04]} 6. Re1 {[%emt 0:00:16]} b5 {[%emt 0:00:06]} 7. Bb3 {[%emt 0:00:07]} d6 {[%emt 0:00:08]} 8. c3 {[%emt 0:00:16]} O-O {[%emt 0:00:08]} 9. h3 {[%emt 0:00:10]} Nb8 {[%emt 0:01:01]} 10. d4 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:27]} 11. Nbd2 {[%emt 0:00:33]} Bb7 {[%emt 0:00:06]} 12. Bc2 {[%emt 0:00:16]} Re8 {[%emt 0:00:16]} 13. Nf1 {[%emt 0:00:15]} Bf8 {[%emt 0:00:16]} 14. Ng3 {[%emt 0:00:15]} g6 {[%emt 0:01:27]} 15. Bg5 {[%emt 0:04:07]} h6 {[%emt 0:00:06]} 16. Bd2 {[%emt 0:00:18]} Bg7 {[%emt 0:00:05]} 17. Nh2 {[%emt 0:00:58]} d5 {[%emt 0:07:09]} 18. dxe5 {[%emt 0:02:42]} Nxe4 {[%emt 0:05:12]} 19. Nxe4 {[%emt 0:04:52]} dxe4 {[%emt 0:00:05]} 20. Qc1 {[%emt 0:05:59]} Nxe5 {[%emt 0:21:19]} 21. Bxh6 {[%emt 0:03:15]} f5 {[%emt 0:00:11]} 22. Bxg7 {[%emt 0:02:47]} Kxg7 {[%emt 0:00:07]} 23. Nf1 {[%emt 0:05:35]} Qh4 {[%emt 0:07:53]} 24. a4 {[%emt 0:10:00]} Rh8 {[%emt 0:02:43]} 25. Qe3 {[%emt 0:06:51]} Qe7 {[%emt 0:08:22]} 26. Rad1 {[%emt 0:11:11]} Rad8 {[%emt 0:01:20]} 27. axb5 {[%emt 0:00:48]} axb5 {[%emt 0:00:04]} 28. Rxd8 {[%emt 0:00:42]} Rxd8 {[%emt 0:00:05]} 29. Rd1 {[%emt 0:01:43]} Rxd1 {[%emt 0:04:44]} 30. Bxd1 {[%emt 0:01:03]} c5 {[%emt 0:01:23]} 31. Qd2 {[%emt 0:02:38]} Nc4 {[%emt 0:01:32]} 32. Qc1 {[%emt 0:00:45]} Qd6 {[%emt 0:00:06]} 33. Be2 {[%emt 0:01:30]} Ne5 {[%emt 0:03:14]} 34. Bxb5 {[%emt 0:03:47]} c4 {[%emt 0:01:43]} 35. Qe3 {[%emt 0:05:29]} Qd5 {[%emt 0:00:18]} 36. Be8 {[%emt 0:01:32]} Kf8 {[%emt 0:14:58]} 37. Ba4 {[%emt 0:00:39]} Kg7 {[%emt 0:00:55]} 38. Qg5 {[%emt 0:06:08]} Nf7 {[%emt 0:00:05]} 39. Qd2 {[%emt 0:03:37]} Ne5 {[%emt 0:01:20]} 40. Qxd5 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:13]} 41. Ne3 {[%emt 0:05:49]} Be6 {[%emt 0:00:03]} 42. h4 {[%emt 0:03:11]} f4 {[%emt 0:01:49]} 43. Nd1 {[%emt 0:00:21]} Nd3 {[%emt 0:00:50]} 44. g3 {[%emt 0:11:58]} Kf6 {[%emt 0:06:45]} 45. gxf4 {[%emt 0:03:04]} Kf5 {[%emt 0:00:13]} 46. Be8 {[%emt 0:02:30]} Nxf4 {[%emt 0:01:40]} 47. Ne3+ {[%emt 0:00:48]} Kf6 {[%emt 0:00:04]} 48. Bb5 {[%emt 0:06:23]} Nd3 {[%emt 0:00:05]} 49. Bxc4 {[%emt 0:00:16]} Nxb2 {[%emt 0:00:03]} 50. Bxe6 {[%emt 0:00:09]} Kxe6 {[%emt 0:00:03]} 51. Kg2 {[%emt 0:00:30]} Nd3 {[%emt 0:00:41]} 52. Kg3 {[%emt 0:00:56]} Kf6 {[%emt 0:00:17]} 53. c4 {[%emt 0:01:33]} Ke5 {[%emt 0:00:30]} 54. Nd5 {[%emt 0:02:20]} Kf5 {[%emt 0:00:13]} 55. Nc7 {[%emt 0:06:34]} g5 {[%emt 0:06:49]} 56. h5 {[%emt 0:04:21]} Nf4 {[%emt 0:00:02]} 57. h6 {[%emt 0:00:17]} Kg6 {[%emt 0:00:02]} 58. Na6 {[%emt 0:01:43]} Kxh6 {[%emt 0:01:11]} 59. c5 {[%emt 0:00:12]} Ne2+ {[%emt 0:00:22]} 60. Kg4 {[%emt 0:00:26]} Nd4 {[%emt 0:00:08]} 61. Nb4 {[%emt 0:01:28]} Kg6 {[%emt 0:00:49]} 62. c6 {[%emt 0:00:29]} Nb5 {[%emt 0:01:17]} 63. Nd5 {[%emt 0:00:15]} Na7 {[%emt 0:04:34]} 64. c7 {[%emt 0:00:59]} Nc8 {[%emt 0:00:03]} 65. Nc3 {[%emt 0:00:27]} Kf6 {[%emt 0:00:02]} 66. Nxe4+ {[%emt 0:00:52]} Ke6 {[%emt 0:00:06]} 67. Kxg5 {[%emt 0:00:31]} Kd7 {[%emt 0:00:02]} 68. Kf6 {[%emt 0:00:26]} Kxc7 {[%emt 0:00:08]} 69. Ke6 {[%emt 0:00:34]} Kd8 {[%emt 0:00:30]} 70. f4 {[%emt 0:01:02]} Ne7 {[%emt 0:01:02]} 71. Nd6 {[%emt 0:00:56]} Nc6 {[%emt 0:00:04]} 72. Nb5 {[%emt 0:00:44]} Ke8 {[%emt 0:00:07]} 73. Nc7+ {[%emt 0:00:26]} Kf8 {[%emt 0:00:45]} 74. Kd5 {[%emt 0:00:25]} Ne7+ {[%emt 0:00:06]} 75. Kd6 {[%emt 0:00:26]} Kf7 {[%emt 0:00:09]} 76. Nb5 {[%emt 0:01:01]} Ng6 {[%emt 0:00:06]} 77. f5 {[%emt 0:00:07]} Ne7 {[%emt 0:00:05]} 78. Ke5 {[%emt 0:00:16]} Nxf5 {[%emt 0:00:03]} 79. Kxf5 {[%emt 0:00:10]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Mis, Mieszko"]
[Black "Heinemann, Josefine"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2137"]
[BlackElo "2294"]
[Annotator "NA"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:09]} 3. Nbd2 {[%emt 0:00:01]} c5 {[%emt 0:00:14]} 4. dxc5 {[%emt 0:00:14]} Qa5 {[%emt 0:00:06]} 5. a3 {[%emt 0:00:05]} Qxc5 {[%emt 0:00:03]} 6. b4 {[%emt 0:00:03]} Qc7 {[%emt 0:00:05]} 7. Bb2 {[%emt 0:00:03]} Bg7 {[%emt 0:00:04]} 8. e3 {[%emt 0:00:05]} d6 {[%emt 0:01:14]} 9. Be2 {[%emt 0:01:16]} O-O {[%emt 0:00:32]} 10. O-O {[%emt 0:01:42]} b6 {[%emt 0:00:42]} 11. c4 {[%emt 0:02:20]} Bb7 {[%emt 0:02:03]} 12. Rc1 {[%emt 0:03:49]} Nbd7 {[%emt 0:00:19]} 13. Qb3 {[%emt 0:01:28]} Rac8 {[%emt 0:04:02]} 14. Rfd1 {[%emt 0:00:29]} Qb8 {[%emt 0:01:54] A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} 15. Nd4 {[%emt 0:08:55]} (15. Bf1 Rfd8 16. Nd4 Qa8 17. Ba1 a6 18. Rc2 Rc7 19. Rdc1 Rdc8 20. Ne2 d5 21. Nf4 e6 22. cxd5 Rxc2 23. Rxc2 Nxd5 24. Bxg7 Kxg7 {½-½ (52) Bukavshin,I (2657)-Gelfand,B (2731) Moscow 2015}) 15... a6 {[%emt 0:06:02]} 16. Bf3 {[%emt 0:05:23]} Rc7 {[%emt 0:07:13]} 17. Bxb7 {[%emt 0:18:05]} Qxb7 {[%emt 0:01:18]} 18. Qd3 $146 {[%emt 0:04:57]} ({Predecessor:} 18. Rc2 Rfc8 19. Rdc1 h6 20. h3 Ne4 21. N4f3 Nxd2 22. Nxd2 {½-½ (65) Vunder,A (2255)-Smirnov,A (2385) St Petersburg 2007}) 18... Rfc8 {[%emt 0:05:43]} 19. Qe2 {[%emt 0:04:30]} Ne4 {[%emt 0:04:39]} 20. N2b3 {[%emt 0:16:23]} Ne5 {[%emt 0:04:39]} 21. f3 {[%emt 0:00:07]} Nf6 {[%emt 0:01:25]} 22. Nd2 {[%emt 0:00:05]} Nc6 {[%emt 0:05:41]} 23. N2b3 {[%emt 0:01:41]} Nd7 {[%emt 0:04:27]} 24. f4 {[%emt 0:06:58]} Nf6 {[%emt 0:02:56]} 25. Nxc6 {[%emt 0:09:28]} Qxc6 {[%emt 0:01:55]} 26. b5 {[%emt 0:00:14]} axb5 {[%emt 0:01:17]} 27. cxb5 {[%emt 0:01:33]} Qe4 {[%emt 0:00:28]} 28. Rxc7 {[%emt 0:03:32]} Rxc7 {[%emt 0:00:11]} 29. Nd2 {[%emt 0:02:08]} Qa4 {[%emt 0:04:16]} 30. Rc1 {[%emt 0:00:14]} Rxc1+ {[%emt 0:02:15]} 31. Bxc1 {[%emt 0:00:07]} d5 {[%emt 0:01:20]} 32. Bb2 {[%emt 0:04:48]} Qc2 {[%emt 0:00:45]} 33. Bxf6 {[%emt 0:00:32]} Bxf6 {[%emt 0:00:04]} 34. Kf2 {[%emt 0:00:50]} Bb2 {[%emt 0:05:46]} 35. a4 {[%emt 0:03:58]} Bc3 {[%emt 0:03:57]} 36. Nf3 {[%emt 0:00:30]} Qxa4 {[%emt 0:00:03]} 37. Qd3 {[%emt 0:00:39]} Qc4 {[%emt 0:01:52]} 38. Qxc4 {[%emt 0:00:17]} dxc4 {[%emt 0:00:04]} 39. e4 {[%emt 0:01:11]} Kf8 {[%emt 0:02:06]} 40. Ke3 {[%emt 0:00:00]} Bb2 {[%emt 0:01:42]} 41. Kd2 {[%emt 0:01:23]} Ke8 {[%emt 0:01:51]} 42. Kc2 {[%emt 0:00:14]} c3 {[%emt 0:05:55]} 43. Ne5 {[%emt 0:04:00]} Ba3 {[%emt 0:02:44]} 44. Kxc3 {[%emt 0:02:05]} Bc5 {[%emt 0:00:49]} 45. Nf3 {[%emt 0:02:29]} Be3 {[%emt 0:03:17]} 46. g3 {[%emt 0:00:58]} f6 {[%emt 0:00:49]} 47. Kc4 {[%emt 0:08:24]} Kd7 {[%emt 0:00:11]} 48. f5 {[%emt 0:00:05]} e6 {[%emt 0:05:16]} 49. Kd3 {[%emt 0:02:21]} Bf2 {[%emt 0:01:50]} 50. fxg6 {[%emt 0:04:36]} hxg6 {[%emt 0:00:04]} 51. e5 {[%emt 0:00:02]} f5 {[%emt 0:00:43]} 52. Ke2 $11 {[%emt 0:00:13]} Bc5 {[%emt 0:00:33]} 53. h3 {[%emt 0:00:22]} Ke7 {[%emt 0:02:11]} 54. g4 {[%emt 0:01:28]} fxg4 {[%emt 0:00:06]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Baasansuren, Erdene"]
[Black "Chylewski, Patryk"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2128"]
[BlackElo "2275"]
[Annotator "ChessBase"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:12]} 3. g3 {[%emt 0:01:15]} d5 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:01:35]} Bb4+ {[%emt 0:00:34]} 5. Bd2 {[%emt 0:01:38]} Bd6 {[%emt 0:00:59]} 6. Bg2 {[%emt 0:03:22]} c6 {[%emt 0:00:50]} 7. O-O {[%emt 0:02:34]} Nbd7 {[%emt 0:00:47]} 8. Qc2 {[%emt 0:03:56]} O-O {[%emt 0:01:19]} 9. Nc3 {[%emt 0:09:14]} dxc4 {[%emt 0:04:23]} 10. e4 {[%emt 0:05:41]} e5 {[%emt 0:03:58]} 11. a4 {[%emt 0:11:39]} exd4 {[%emt 0:16:40]} 12. Nxd4 {[%emt 0:01:54]} Ne5 {[%emt 0:02:32]} 13. Nce2 {[%emt 0:11:23]} c5 {[%emt 0:14:35]} 14. Nb5 {[%emt 0:02:21]} Bb8 {[%emt 0:13:47]} 15. Nf4 {[%emt 0:10:19]} Bg4 {[%emt 0:05:14]} 16. f3 {[%emt 0:05:00]} Bd7 {[%emt 0:01:16]} 17. Na3 {[%emt 0:03:19]} Bxa4 {[%emt 0:04:37]} 18. Qxa4 {[%emt 0:09:05]} Qxd2 {[%emt 0:00:07]} 19. Rf2 {[%emt 0:00:58]} Qb4 {[%emt 0:00:53]} 20. Qd1 {[%emt 0:07:59]} Bc7 {[%emt 0:02:02]} 21. Bf1 {[%emt 0:02:36]} Rfd8 {[%emt 0:04:16]} 22. Nd5 {[%emt 0:01:53]} Nxd5 {[%emt 0:01:04]} 23. exd5 {[%emt 0:00:07]} Qb3 {[%emt 0:09:21]} 24. f4 {[%emt 0:02:09]} Qxd1 {[%emt 0:02:18]} 25. Rxd1 {[%emt 0:00:03]} Nd3 {[%emt 0:05:41]} 26. Bxd3 {[%emt 0:01:32]} cxd3 {[%emt 0:00:05]} 27. Rxd3 {[%emt 0:00:05]} a6 {[%emt 0:00:25]} 28. Rc2 {[%emt 0:01:29]} b5 {[%emt 0:00:57]} 29. b3 {[%emt 0:00:38]} Ba5 {[%emt 0:02:09]} 30. Re2 {[%emt 0:00:25]} Rd7 {[%emt 0:00:31]} 31. Nc2 {[%emt 0:00:35]} c4 {[%emt 0:01:42]} 32. bxc4 {[%emt 0:00:21]} bxc4 {[%emt 0:00:04]} 33. Rd1 {[%emt 0:00:18]} Kf8 {[%emt 0:01:53]} 34. Kg2 {[%emt 0:00:41]} c3 {[%emt 0:00:44]} 35. Re4 {[%emt 0:00:38]} Rb8 {[%emt 0:00:26]} 36. Kf3 {[%emt 0:00:30]} Rb2 {[%emt 0:00:56]} 37. Re2 {[%emt 0:00:26]} Rb5 {[%emt 0:00:28]} 38. Ne3 {[%emt 0:00:36]} Bb4 {[%emt 0:00:24]} 39. Rc2 {[%emt 0:00:28]} a5 {[%emt 0:00:44]} 40. Ra1 {[%emt 0:00:00]} Rb8 {[%emt 0:00:36]} 41. Raa2 {[%emt 0:22:35]} Re8 {[%emt 0:09:15]} 42. Ra4 {[%emt 0:02:38]} f5 {[%emt 0:06:22]} 43. h3 {[%emt 0:01:22]} g6 {[%emt 0:01:40]} 44. g4 {[%emt 0:01:06]} Rde7 {[%emt 0:03:23]} 45. Nc4 {[%emt 0:01:11]} Re4 {[%emt 0:01:40]} 46. Ne5 {[%emt 0:04:06]} Rd4 {[%emt 0:02:20]} 47. gxf5 {[%emt 0:00:14]} gxf5 {[%emt 0:00:05]} 48. Nd7+ {[%emt 0:01:20]} Ke7 {[%emt 0:00:26]} 49. Ne5 {[%emt 0:00:24]} Kd6 {[%emt 0:02:08]} 50. Re2 {[%emt 0:00:29]} Kxd5 {[%emt 0:00:38]} 51. Raa2 {[%emt 0:00:09]} Rd2 {[%emt 0:00:55]} 52. Ke3 {[%emt 0:00:57]} Bc5+ {[%emt 0:01:31]} 53. Kf3 {[%emt 0:00:13]} Rxe2 {[%emt 0:00:47]} 54. Kxe2 {[%emt 0:00:29]} Ke4 {[%emt 0:00:35]} 55. Nd7 {[%emt 0:00:48]} Kxf4+ {[%emt 0:00:28]} 56. Kf1 {[%emt 0:00:30]} Bd4 {[%emt 0:00:46]} 57. Ra4 {[%emt 0:00:24]} Ke3 {[%emt 0:00:19]} 58. Ra2 {[%emt 0:00:36]} Kd3 {[%emt 0:00:15]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Domanski, Lukasz"]
[Black "Kowalczyk, Rafal"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2113"]
[BlackElo "2240"]
[Annotator "NA"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:08]} 2. Bc4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:47]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:10]} 4. d3 {[%emt 0:00:00]} Na5 {[%emt 0:00:11]} 5. Nge2 {[%emt 0:00:01]} c6 {[%emt 0:05:21]} 6. a4 {[%emt 0:00:04]} Nxc4 {[%emt 0:00:51] C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} 7. dxc4 {[%emt 0:00:14]} Bc5 {[%emt 0:01:11]} (7... Be7 8. O-O d6 9. b3 Qc7 10. Qd3 O-O 11. h3 Be6 12. Qf3 Rfd8 13. Rd1 Qa5 14. Bd2 Qc7 15. Be3 Qa5 16. Bd2 Qc7 17. Be3 Qa5 18. Bd2 {½-½ (18) Martin Molinero,R (2408)-Cavajda,I (2468) ICCF email 2014}) 8. f3 {[%emt 0:00:07]} d6 {[%emt 0:00:24]} 9. Qd3 {[%emt 0:00:34]} Be6 {[%emt 0:01:50]} 10. b3 {[%emt 0:01:09]} O-O {[%emt 0:09:47]} 11. Be3 {[%emt 0:02:22]} Bb4 $146 {[%emt 0:00:08]} ({Predecessor:} 11... Qa5 12. Kf2 Nd7 13. Ng3 g6 14. Rhd1 Rad8 15. Bxc5 Nxc5 16. Qe3 Rd7 17. Rab1 Qb4 18. Nge2 b6 19. Na2 {½-½ (19) Wolff,C (2102)-Slamenik,J (2164) LSS email 2010}) 12. O-O-O {[%emt 0:07:58]} a6 {[%emt 0:03:35]} 13. Kb2 {[%emt 0:07:55]} b5 {[%emt 0:02:16]} 14. cxb5 {[%emt 0:02:04]} axb5 {[%emt 0:00:23]} 15. Na2 {[%emt 0:02:28]} Bc5 {[%emt 0:37:14]} 16. Bxc5 {[%emt 0:01:24]} dxc5 {[%emt 0:00:05]} 17. Qxd8 {[%emt 0:01:08]} Rfxd8 {[%emt 0:00:06]} 18. axb5 {[%emt 0:04:22]} cxb5 {[%emt 0:00:11]} 19. Nec3 {[%emt 0:04:24]} Rdb8 {[%emt 0:10:11]} 20. Rd6 {[%emt 0:09:18]} Kf8 {[%emt 0:06:04]} 21. Rhd1 {[%emt 0:03:50]} Rb7 {[%emt 0:06:16]} 22. Rc6 {[%emt 0:07:07]} Nd7 {[%emt 0:05:58]} 23. Nd5 {[%emt 0:04:11]} Bxd5 {[%emt 0:01:31]} 24. exd5 {[%emt 0:06:14]} b4 {[%emt 0:05:10]} 25. Nc1 {[%emt 0:04:48]} Rba7 {[%emt 0:00:30]} 26. Nd3 {[%emt 0:01:14]} Ra5 {[%emt 0:00:53]} 27. Kc1 {[%emt 0:02:35]} f6 {[%emt 0:01:57]} 28. Kd2 {[%emt 0:04:40]} R8a6 {[%emt 0:00:08]} 29. Ke3 {[%emt 0:04:15]} Ke7 {[%emt 0:01:10]} 30. Nb2 {[%emt 0:05:49]} Rxc6 {[%emt 0:00:30]} 31. dxc6 {[%emt 0:00:09]} Nb6 {[%emt 0:00:27]} 32. Na4 {[%emt 0:01:58]} Nxa4 {[%emt 0:00:28]} 33. bxa4 {[%emt 0:00:15]} c4 34. Rd7+ {[%emt 0:01:15]} Ke6 {[%emt 0:00:44]} 35. Rxg7 {[%emt 0:02:25]} Rc5 {[%emt 0:00:49]} 36. Rxh7 {[%emt 0:03:47]} b3 {[%emt 0:00:15]} 37. Rb7 {[%emt 0:03:42]} Rxc6 {[%emt 0:00:04]} 38. a5 {[%emt 0:00:47]} Kd5 {[%emt 0:01:14]} 39. cxb3 {[%emt 0:01:53]} cxb3 {[%emt 0:00:28]} 40. Rxb3 {[%emt 0:00:00]} Rc2 {[%emt 0:00:32]} 41. Ra3 {[%emt 0:06:16]} Rxg2 {[%emt 0:11:50]} 42. a6 {[%emt 0:00:22]} Rg8 {[%emt 0:01:17]} 43. a7 {[%emt 0:00:13]} Ra8 {[%emt 0:00:04]} 44. Ra6 {[%emt 0:00:51]} f5 {[%emt 0:00:34]} 45. h4 {[%emt 0:00:55]} Kc5 {[%emt 0:00:19]} 46. h5 {[%emt 0:00:13]} Kb5 {[%emt 0:00:03]} 47. Ra1 {[%emt 0:00:13]} Kb6 {[%emt 0:00:04]} 48. h6 {[%emt 0:00:21]} Kc7 {[%emt 0:00:17]} 49. h7 {[%emt 0:00:15]} Kb7 {[%emt 0:00:02]} 50. Ra2 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Priyanka Nutakki"]
[Black "Niekras, Dawid"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2104"]
[BlackElo "2291"]
[Annotator "NA"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:04]} 4. Qxd4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:08]} 5. Bb5 {[%emt 0:00:06]} Bd7 {[%emt 0:00:06]} 6. Bxc6 {[%emt 0:00:08]} Bxc6 {[%emt 0:00:06]} 7. Nc3 {[%emt 0:00:10]} e5 {[%emt 0:01:08]} 8. Qd3 {[%emt 0:01:00]} h6 {[%emt 0:00:15]} 9. Be3 {[%emt 0:06:22]} Nf6 {[%emt 0:00:28]} 10. h3 {[%emt 0:00:13]} Be7 {[%emt 0:00:43]} 11. O-O-O {[%emt 0:01:42]} Qd7 {[%emt 0:23:58]} 12. Nd2 {[%emt 0:09:00]} b5 {[%emt 0:03:03]} 13. Nd5 {[%emt 0:01:54]} Bxd5 {[%emt 0:11:32]} 14. exd5 {[%emt 0:00:04]} O-O {[%emt 0:01:04]} 15. g4 {[%emt 0:05:39]} Qb7 {[%emt 0:02:39]} 16. Nf1 {[%emt 0:05:02]} Rfc8 {[%emt 0:07:41]} 17. Rg1 {[%emt 0:06:13]} Qc7 {[%emt 0:14:15]} 18. Kb1 {[%emt 0:05:22]} Qc4 {[%emt 0:03:25]} 19. Ng3 {[%emt 0:04:27]} Qxd3 {[%emt 0:08:21]} 20. Rxd3 {[%emt 0:00:02]} Rc4 {[%emt 0:01:01]} 21. Nf5 {[%emt 0:04:59]} Bf8 {[%emt 0:00:53]} 22. f3 {[%emt 0:14:35]} Nd7 {[%emt 0:06:48]} 23. Rd2 {[%emt 0:06:18]} a5 {[%emt 0:03:42]} 24. Rf1 {[%emt 0:03:36]} a4 {[%emt 0:04:34]} 25. Rd3 {[%emt 0:08:15]} Rac8 {[%emt 0:01:15]} 26. Rf2 {[%emt 0:00:19]} Kh7 {[%emt 0:01:12]} 27. Ng3 {[%emt 0:01:40]} g6 {[%emt 0:02:33]} 28. h4 {[%emt 0:01:59]} Be7 {[%emt 0:00:55]} 29. Rh2 {[%emt 0:00:13]} h5 {[%emt 0:01:05]} 30. gxh5 {[%emt 0:02:07]} Rxh4 {[%emt 0:00:41]} 31. hxg6+ {[%emt 0:00:36]} fxg6 {[%emt 0:00:47]} 32. Rxh4+ {[%emt 0:00:39]} Bxh4 {[%emt 0:00:02]} 33. Ne4 {[%emt 0:00:01]} Be7 {[%emt 0:00:17]} 34. Bg5 {[%emt 0:01:28]} Bf8 {[%emt 0:00:34]} 35. f4 {[%emt 0:00:42]} Rc4 {[%emt 0:01:22]} 36. Nd2 {[%emt 0:00:08]} Rc8 {[%emt 0:00:48]} 37. Ne4 {[%emt 0:04:08]} Re8 {[%emt 0:00:32]} 38. Rh3+ {[%emt 0:01:34]} Kg8 {[%emt 0:00:05]} 39. Bf6 {[%emt 0:02:44]} exf4 {[%emt 0:00:50]} 40. Rh8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:04]} 41. Rh7+ {[%emt 0:00:08]} Kg8 {[%emt 0:00:03]} 42. Rh8+ {[%emt 0:00:09]} Kf7 {[%emt 0:00:06]} 43. Rh7+ {[%emt 0:00:02]} Kg8 {[%emt 0:00:05]} 44. Rh8+ {[%emt 0:00:03]} Kf7 {[%emt 0:00:04]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.16"]
[Round "8"]
[White "Fus, Jakub"]
[Black "Michalczak, Thomas"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2103"]
[BlackElo "2239"]
[Annotator "NA"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 3. d5 {[%emt 0:00:14]} e6 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:17]} exd5 {[%emt 0:00:06]} 5. cxd5 {[%emt 0:00:17]} d6 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:00:22]} g6 {[%emt 0:00:07]} 7. h3 {[%emt 0:00:19]} Bg7 {[%emt 0:00:11]} 8. e4 {[%emt 0:00:21]} O-O {[%emt 0:00:06]} 9. Bd3 {[%emt 0:00:23]} b5 {[%emt 0:01:19]} 10. Nxb5 {[%emt 0:00:24]} Nxe4 {[%emt 0:03:23]} 11. O-O {[%emt 0:01:35]} a6 {[%emt 0:00:33]} 12. Nc3 {[%emt 0:08:23]} Nxc3 {[%emt 0:02:57]} 13. bxc3 {[%emt 0:01:52]} Nd7 {[%emt 0:18:36]} 14. Rb1 {[%emt 0:27:46]} Ne5 {[%emt 0:03:22]} 15. Nxe5 {[%emt 0:02:15]} Bxe5 {[%emt 0:00:09]} 16. Bh6 {[%emt 0:05:01]} Re8 {[%emt 0:00:29]} 17. Qd2 {[%emt 0:01:57]} c4 {[%emt 0:39:31]} 18. Bxc4 {[%emt 0:02:29]} Qc7 {[%emt 0:00:08]} 19. Bb3 {[%emt 0:08:16]} Qxc3 {[%emt 0:01:46]} 20. Qxc3 {[%emt 0:01:36]} Bxc3 {[%emt 0:00:02]} 21. Ba4 {[%emt 0:02:17]} Rd8 {[%emt 0:00:59]} 22. Bc6 {[%emt 0:00:40]} Ra7 {[%emt 0:00:11]} 23. Rb8 {[%emt 0:06:24]} Re7 {[%emt 0:05:09]} 24. Rc1 {[%emt 0:01:54]} Bd4 {[%emt 0:01:14]} 25. Ba4 {[%emt 0:01:59]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Cheparinov, Ivan"]
[Black "Czarnota, Pawel"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2703"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,85,67,54,39,79,79,71,70,70,89,74,72,82,82,95,66,61,29,116,121,145,80,73,72,74,70,102,96,127,115,198,203,338,156,169,154,156,96,91,100,93,22,57,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. Bxf6 gxf6 11. Kb1 b4 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7} 12. Nce2 Qb6 {LiveBook: 123 Games} 13. g4 (13. g3 Rc8 14. Bg2 h5 15. Bf3 Na5 16. b3 Bg7 17. g4 h4 18. g5 fxg5 19. Rhg1 {1-0 (28) Anand,V (2779)-Li,C (2720) Doha 2016}) 13... h5 {White is slightly better.} 14. g5 $146 ({Predecessor:} 14. gxh5 Rxh5 15. h4 Rh8 16. h5 a5 17. Qd3 Nd8 18. Ng3 Nb7 19. f5 {0-1 (64) Marek,R (2419)-Sidenko,A (2272) ICCF email 2008}) 14... fxg5 15. fxg5 Nxd4 16. Nxd4 Qc5 17. g6 fxg6 18. Qg2 Rg8 {[#]} 19. e5 $1 {[%mdl 512]} d5 (19... Qxe5 20. Qxa8+) 20. Be2 O-O-O (20... Qb6 $11) 21. Bxa6+ $16 Kb8 22. Rhf1 (22. Bb5 $142 $1) 22... Qb6 23. Be2 Bc5 24. Nb3 $1 Be3 25. Rf6 g5 26. Bxh5 Qc7 (26... Rh8 $16 27. Qe2 Bf4) 27. Nd4 $1 $18 Rc8 (27... Rh8 $142) 28. Rf7 (28. Nxe6 $18 Qc4 29. Bf3 (29. Rxd5 Bc6 $11) (29. Qxd5 $2 {leads to mate.} Qxc2+ 30. Ka1 Qc1+ 31. Rxc1 Rxc1#)) 28... Qxe5 {White must now prevent ...Be8.} 29. Rxd7 Bxd4 {[#]} 30. Qd2 (30. Qf1 $142 $1 {[%cal Rf1b5]} Rc4 31. Be2) 30... Rc4 $16 31. Re1 Qf4 {[#]} 32. Qe2 (32. Qd3 $1 $16 Qh4 33. Qd1) 32... Rgc8 33. Bg6 ({Better is} 33. b3 $1 $14 R4c5 34. Bg4 (34. Qa6 R5c7 $16)) 33... Bh8 {The position is equal.} 34. Qxe6 {Intending Qb6+ and mate.} Qd4 $1 {[%csl Gh8][%cal Rd4b2]} 35. Qd6+ R4c7 {[%csl Gh8][%cal Rd4b2]} 36. c3 $1 {[%cal Rc3d4]} bxc3 {( -> ...c2+!)} 37. Rxc7 Rxc7 38. Bc2 cxb2 39. Qa6 {Re8+ would kill now.} Be5 {Threatens to win with ...Rxc2!} 40. Qb5+ Ka7 41. Qa5+ Kb7 {aiming for ...Rxc2.} 42. Qb5+ Ka7 {Strongly threatening ...Rxc2!} 43. Qa5+ {Precision: White = 66%, Black = 59%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Efimenko, Zahar"]
[Black "Kveinys, Aloyzas"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2643"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,59,42,17,25,14,51,51,50,37,52,44,56,32,35,31,19,48,83,14,9,0,0,-16,27,27,36,33,54,13,41,0,17,0,0,0,22,0,0,0,12,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. O-O Qc7 7. c4 cxd4 8. exd4 Be7 9. Bb2 O-O 10. Nbd2 {LiveBook: 5 Games} Nb4 {D05: Colle System with ...e6} 11. Be2 Ne4 12. a3 Nc6 {White is slightly better.} 13. Rc1 {[%cal Ba1c1,Bc1c2,Bc2d2][%mdl 32]} Qf4 $146 ({Predecessor:} 13... Bf6 14. Bd3 Nxd2 15. Qxd2 {1-0 (30) Jovanic,O (2515)-Ljubicic,F (2415) Zadar 2008}) 14. Rc2 Rd8 15. b4 Nxd2 16. Rxd2 dxc4 17. Bxc4 Bd7 18. Qe2 (18. g3 $16 Qg4 19. Be2) 18... Bf6 $11 19. Rfd1 Ne7 20. b5 Rac8 (20... a6 $5) 21. Ne5 Nd5 22. g3 Qh6 23. Ng4 Qh3 {Threatening ...Bg5.} 24. Bd3 Be7 {The position is equal.} 25. Ne5 Be8 26. Be4 f6 27. Bg2 Qf5 28. Be4 Qh3 29. Bg2 Qf5 30. Be4 {Precision: White = 58%, Black = 71%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Kovalev, Vladislav"]
[Black "Warakomski, Tomasz"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2639"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,132,16,9,19,19,37,15,12,0,6,8,22,21,43,38,60,25,76,76,86,39,87,85,85,94,175,176,171,125,128,67,116,100,114,115,114,8,18,0,0,0,0,0,0,0,0,0,29,28,28,32,155,27,27,28,36,0,0,0,0,0,3,4,6,6,29,0,12,7,35,31,38,46,19,18,22,5,18,9,82,81,230,209,238,231,237,219,94,23,43,14,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 {LiveBook: 171 Games} d4 {B11: Caro-Kann: Two Knights Variation} (6... Bc5 7. O-O Ne7 8. Na4 Bd6 9. d4 dxe4 10. Qxe4 Nd7 11. Rd1 O-O 12. Qf3 Qa5 13. Nc3 Nf6 14. Ne4 Nxe4 15. Qxe4 {1-0 (57) Vachier Lagrave,M (2796)-Mamedyarov,S (2800) Paris 2017}) 7. Nb1 Nd7 8. d3 Bd6 9. g3 Ne7 10. O-O $146 ({Predecessor:} 10. Qg2 O-O 11. O-O f5 12. f4 Rc8 13. a4 a5 14. Bd2 {1-0 (45) Karibaeva,E (2203)-Gudilina,G (2050) Obninsk 2007}) 10... h5 11. h4 Ne5 12. Qg2 f6 13. f4 Nf7 (13... Ng4 $11) 14. Nd2 $16 Qd7 15. a4 g6 16. c3 c5 17. Nc4 e5 (17... Nc6 $16) 18. cxd4 $18 cxd4 19. Nxd6+ Qxd6 20. b3 (20. Bd1 $16) 20... Qe6 21. Qf2 Rc8 22. fxe5 fxe5 23. Ba3 (23. Bd1 $16) 23... O-O $11 24. Rac1 Ng5 $1 {[%cal Rg5h3]} 25. Qg2 Rxc1 $1 26. Bxc1 Rxf1+ 27. Kxf1 Nf7 28. Bd1 Kg7 29. g4 Qf6+ 30. Qf2 Qc6 (30... hxg4 $14 31. Bxg4 Qb6) 31. Bd2 ({White has to play} 31. Ba3 $16) 31... hxg4 32. Bxg4 Ng8 33. Bd1 Nf6 34. Qg3 Kh7 35. b4 Qe6 36. Ke1 Nh6 37. Qf3 Nhg4 38. Qg3 Nh6 39. Qg2 Nhg4 40. Qh3 Qc8 41. a5 Kg7 42. b5 Kh7 43. Qg3 Qe6 44. Bg5 Nh6 (44... Qc8 $11) 45. Qf2 $16 Kg7 (45... Nd7 $16) 46. Bb3 $1 $18 {[%cal Rb3e6]} Qd6 {[#]} 47. Qc2 $1 Nd7 {[#]} 48. Qc8 $1 {White threatens Bxh6+ and mate.} Qb4+ 49. Ke2 ({Better is} 49. Kf2 $16 {White wants to mate with Bxh6+.} Qxb3 50. Bxh6+ Kh7 51. Bd2 Qxb5 52. Qe8) 49... Qxb3 $11 50. Qxd7+ (50. Bxh6+ $5 Kh7 51. Bg5 Qb2+ 52. Bd2 Qxb5 53. Qe8 $16) 50... Nf7 {The position is equal.} 51. Qxb7 Qa2+ $1 52. Bd2 Qe6 53. Kd1 {Threatens to win with Qd5.} (53. h5 $5) 53... Qb3+ $1 54. Ke2 Qe6 55. Be1 {Strongly threatening b6.} Qa2+ 56. Kf1 {aiming for Qa6.} Qc2 57. b6 Qxd3+ 58. Kg1 Qd1 59. bxa7 {Kf2 is the strong threat.} Qxe1+ 60. Kg2 Qe2+ 61. Kg3 Qe1+ 62. Kg2 Qd2+ 63. Kh3 Qe3+ 64. Kg2 Qe2+ 65. Kg3 {[#]} g5 $1 66. a8=Q {Black must now prevent Qxf7+.} (66. hxg5 Qe3+) 66... Qe3+ {Precision: White = 50%, Black = 58%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Fridman, Daniel"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2635"]
[BlackElo "2632"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,29,17,-4,16,15,24,24,29,12,12,1,8,13,11,-9,-9,-18,-19,-25]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c4 c6 7. Qa4 {LiveBook: 101 Games} a6 {D78: Fianchetto Grünfeld: 6 0-0 c6} 8. Qb3 $146 ({Predecessor:} 8. Bf4 Be6 9. cxd5 cxd5 10. Qb3 Ra7 11. Ne5 Ne4 12. Rd1 Nd7 13. Nc3 Nxc3 14. Qxc3 Ra8 15. Qb3 {½-½ (44) Carlsen,M (2815)-Aronian,L (2808) Monte Carlo 2011}) 8... b5 9. cxd5 cxd5 {White has an edge.} 10. Ne5 Bb7 {The position is equal.} 11. Nc3 Nc6 12. Nxc6 Bxc6 13. Rd1 e6 14. Bg5 Qd7 15. Bxf6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Edouard, Romain"]
[Black "Mista, Aleksander"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2622"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,148,17,11,10,10,26,37,43,13,20,14,22,0,0,0,0,4,26,0,35,20,16,22,18,27,55,55,58,16,46,14,33,32,57,46,63,51,65,62,75,71,81,54,87,53,110,81,88,0,104,74,87,29,16,32,27,17,20,26,24,16,29,26,82,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,0,0,0,-8,-8,-63,-62,-62,-61,-60,-60,-110,-56,-238,-236,-237,-241,-221,-179,-178,-169,-176,-183,-245,-235,-246,-232,-227,-185,-280,-288,-277,-269,-4564,-2191,-29977,-29980,-4929,-4926,-29985,-29986]} 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Bc5 7. Nb3 {A33: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6} Bb6 (7... Be7 8. e4 O-O 9. Be2 b6 10. O-O Bb7 11. Be3 d6 12. f4 Rc8 13. Rc1 Nb8 14. Qd3 a6 15. Nd4 Nc6 16. b4 Nxd4 17. Bxd4 Nd7 18. Qg3 Bf6 19. Rfd1 {1-0 (70) Adams,M (2751)-Hou,Y (2651) Caleta 2017}) 8. e4 O-O 9. Be2 {LiveBook: 4 Games. The position is equal.} d6 10. O-O h6 $146 ({Predecessor:} 10... a5 11. Bg5 h6 12. Bh4 g5 13. Bg3 e5 14. Kh1 a4 {0-1 (43) Yuferev,O (2270)-Cvek,R (2516) Pardubice 2014}) 11. Qd3 e5 12. Be3 Be6 13. Rfd1 Rc8 14. Nd5 Bxe3 15. Qxe3 Nd7 16. Nc3 Qb6 17. Nd5 (17. Nb5 {with more complications.} Qxe3 18. fxe3 Nc5 19. Nd2 a6 20. Nc3) 17... Bxd5 (17... Qd8 {feels hotter.}) 18. cxd5 Nd4 19. Nxd4 exd4 20. Qxd4 Qxd4 21. Rxd4 Rc2 22. Bg4 (22. Bb5 $5 {[%cal Rb5d7]} Nc5 23. Rb1 $14) 22... Ne5 23. h3 g5 24. Rb1 Re8 25. Bd1 $36 {[%mdl 2048] White has good play.} Rc5 26. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} Rec8 27. Kf2 Kg7 28. g3 Ng6 29. Ke3 Re8 30. f4 Ne7 ({Better is} 30... f5 $14) 31. Kd2 Ng6 32. Ke3 Ne7 $1 {and if ...Nf5+ works, Black does fine.} 33. Kd3 f5 34. Bb3 (34. Bf3 $16) 34... gxf4 $11 35. gxf4 Ng6 $1 36. exf5 Nh4 $1 37. Re4 Rxe4 38. Kxe4 {[%mdl 4096] Endgame With the idea Rg1+. KRB-KRN} Kf6 39. Rg1 Rb5 {[#]} (39... Nxf5 $11 40. Rg8 Rc1) 40. Rg3 (40. Bd1 $1 $16 {[%cal Rd1h5] Black must now prevent Bh5.} Rc5 41. Be2) 40... Nxf5 41. Rc3 a5 42. Kd3 Ne7 43. Ke4 h5 44. f5 h4 45. Rf3 b6 46. Kf4 a4 47. Bxa4 Rxb2 48. Bd7 Nxd5+ 49. Kg4 Ke5 50. Kxh4 {aiming for f6!} (50. Bc6 {seems wilder.} Nf6+ 51. Kg5 d5 52. Kxh4 d4 53. a4) 50... Nf6 51. Bc8 Rc2 52. Be6 d5 {[%cal Bd6d5,Bd5d4,Bd4d3,Bd3d2][%mdl 32]} 53. Rb3 d4 54. Rb5+ Kf4 {( -> ...Rc7)} 55. Rb4 $1 {[%cal Rb4d4]} (55. Rxb6 Rc7 $19) 55... Ke5 56. Rb5+ Rc5 57. Rxb6 ({White should play} 57. Rxc5+ $1 $11 bxc5 58. a4) 57... d3 $15 {Strongly threatening ...d2.} 58. Bb3 $1 d2 {[%mdl 1024] And now ...Rc4+! would win. Black has compensation.} 59. Kg5 $1 Ne4+ $1 60. Kg6 {[#]} Rc3 (60... Nd6 $1 $17 {Threatens to win with ...Rc3.} 61. f6 Rc3) 61. Bd1 $2 (61. Re6+ $1 $15 Kf4 62. Bd1 Rg3+ 63. Kf7) 61... Rg3+ $19 (61... Rxa3 62. Re6+ Kd5 63. h4 $11) 62. Kf7 Nd6+ ({Don't do} 62... Rxa3 63. Rb5+ Kf4 64. Rd5 $17) ({Don't take} 62... Kxf5 63. Rb3) (62... Rxh3 63. Rb5+ Kd6 64. Rb4 $15) 63. Kf8 Rg1 64. Ba4 Rf1 65. Rb2 Rxf5+ 66. Ke7 (66. Kg7 $142 Rf2 67. Bd1) 66... Rf7+ 67. Kd8 Rf2 68. Bd1 Nc4 69. Rb4 (69. Rb3 {was called for.}) 69... Ne3 ({Don't play} 69... Nxa3 70. Kc7 $19) 70. Ba4 Rf8+ 71. Ke7 $2 (71. Kd7) 71... Ra8 72. Rb2 Ra7+ 73. Kd8 Nc4 74. Rb5+ Kd6 {Precision: White = 53%, Black = 68%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Jumabayev, Rinat"]
[Black "Socko, Monika"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2620"]
[BlackElo "2480"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,54,57,48,33,31,51,54,91,23,67,40,64,53,89,72,118,115,122,118,129,133,142,106,116,98,154,143,148,145,183,68,130,130,125,117,114,122,206,213,179,172,175,174,209,201,385,391,400,304,379,401,432,415,425,415,430,396,410,397,418,414,464,460,858,853,844,830,999,984,29988,29989,29992,29992,29997,29998,29998,29999]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 a6 {LiveBook: 3 Games} (5... Nc6 6. Nf3 Bg4 7. d5 Nb8 8. Be2 Nbd7 9. h3 Bxf3 10. Bxf3 c5 11. O-O a6 12. a4 O-O 13. Rfe1 {1-0 (39) Wei,Y (2707)-Mamedov,R (2688) Doha 2016}) 6. O-O-O {B07: Pirc Defence: Miscellaneous Systems} b5 7. f3 c6 8. Kb1 $146 {White is slightly better.} ({Predecessor:} 8. Bh6 Bxh6 9. Qxh6 Qc7 10. Nh3 Bxh3 11. Qxh3 Nbd7 12. g4 O-O-O 13. Qg3 e5 {½-½ (55) Johannsen,I (2186)-Szenetra,W (2211) Bad Bertrich 2005}) 8... b4 9. Nce2 (9. Na4 $16) 9... Nbd7 10. Bh6 Bxh6 11. Qxh6 Qa5 12. Nc1 Bb7 13. Nh3 O-O-O 14. Bc4 $1 d5 15. Bb3 {Hoping for e5.} Rdf8 16. Qh4 e6 17. Nd3 Qb5 ({Black should play} 17... Qb6) 18. e5 $16 Ne8 19. Qe7 $36 {[%mdl 2048] Threatens to win with Ng5. White is really pushing.} a5 20. a3 (20. Ng5 $18) 20... a4 ({Better is} 20... c5 $14) 21. Bxa4 Qxa4 {[#]} 22. Qxd7+ $1 {[%mdl 512]} Kxd7 23. Nc5+ Kc8 (23... Ke7 $16 {was called for.} 24. Nxa4 bxa3) 24. Nxa4 $18 bxa3 25. b3 {[%cal Bb2b3,Bb3c4][%mdl 32]} Nc7 26. Ka2 Nb5 27. c4 dxc4 $2 (27... Nc7 {was worth a try.} 28. Kxa3 Na6) 28. bxc4 Nc7 29. Rd3 Ba6 30. Rc1 Kd7 31. Rxa3 Ke7 32. Nc5 Ra8 33. Kb3 Rhb8+ {[#]} 34. Kc3 $1 Bc8 35. Rca1 h6 36. Nf2 f5 (36... Rxa3+ $142 37. Rxa3 Ra8) 37. exf6+ Kxf6 38. Ng4+ Kg5 39. Ne4+ Kh5 40. Rxa8 {White mates.} Rxa8 41. Rxa8 Nxa8 42. g3 {[%cal Rg4f6]} g5 43. Ne5 {Precision: White = 80%, Black = 34%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Tomczak, Jacek"]
[Black "Annaberdiev, Meilis"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2596"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,63,30,27,29,37,37,37,34,29,34,34,43,35,41,35,23,27,25,62,52,114,130,222,237,466,433,481,525,510,483,727,627,710,642,861,718,1268,1250,1208,1187,29987,29988,29991,29992]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 O-O 9. Qd2 a5 10. Bb5 Be6 11. O-O-O Na7 {LiveBook: 18 Games. B56: Classical Sicilian: Unusual Lines} (11... Qb8 12. g4 a4 13. Nxa4 d5 14. g5 d4 15. gxf6 dxe3 16. Qxe3 Bxf6 17. Bxc6 bxc6 18. Nbc5 Bxa2 19. Nd7 {½-½ (80) Vachier Lagrave,M (2796)-Grischuk,A (2761) Paris 2017}) 12. Bxa7 Rxa7 13. Kb1 Qb6 {White is slightly better.} 14. a4 Raa8 15. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Rfd8 16. g5 $146 ({Predecessor:} 16. Qe1 Ne8 17. Qe2 Nc7 18. Bc4 {0-1 (36) Suarez Gomez,J (2413)-Baryshpolets,A (2551) Benasque 2016}) 16... Nh5 17. h4 Nf4 18. Nd5 $36 {[%mdl 2048] White fights for an advantage.} Bxd5 19. exd5 f6 20. Qh2 Qc7 ({Better is} 20... Nh5 $14) 21. Rd4 $16 exd4 (21... Rf8 $16) 22. Qxf4 $18 fxg5 $2 (22... Rf8) 23. hxg5 g6 24. Nxd4 {[#] Black must now prevent Ne6.} Bf8 25. Ne6 Qe7 (25... Qf7 $142 26. Qxf7+ Kxf7 27. Rxh7+ Kg8) 26. Qh4 Qf7 27. f4 Rdc8 28. Bd3 b5 29. f5 gxf5 30. Qh3 bxa4 31. g6 {[%cal Bg5g6,Bg6g7][%mdl 32]} Qb7 32. g7 {Precision: White = 86%, Black = 39%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Aleksandrov, Aleksej"]
[Black "Hnydiuk, Aleksander"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2581"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "261"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,261,37,52,39,26,46,51,16,54,21,14,17,71,55,56,52,64,78,58,65,78,44,46,70,121,116,127,139,143,93,111,90,112,108,241,238,247,257,250,255,258,252,247,259,362,288,298,288,314,214,221,221,216,214,218,199,197,180,241,199,194,182,186,154,150,150,150,147,147,149,152,149,138,88,89,89,90,71,78,0,80,77,78,81,78,77,78,71,71,62,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,64,71,0,71,41,71,71,71,64,64,64,64,64,71,71,71,71,71,71,71,71,71,71,71,71,71,8,71,71,71,10,735,399,447,71,71,71,71,71,71,71,71,71,71,8,71,0,71,129,269,71,71,71,7104,71,4968,71,5089,1590,5100,4510,5389,6291,5193,3378,5811,3785,1831,1360,1097,972,968,71,716,958,923,880,858,540,5769,6292,2632,725,6510,5289,6291,3695,29936,29942,29945,29950,29944,29954,29969,29972,29969,29959,29951,29958,29963,29958,29964,29964,29964,29965,29959,29962,5385,5405,29974,29975,29972,29957,29968,12478,3187,5081,29979,29980,29979,29981,29980,29982,29982,29979,29981,29982,29982,29983,29986,29986,29987,29988,29988,29988,29988,29987,29988,29987]} 1. d4 Nf6 2. c4 {[%cal Bc2c4,Bc4b5][%mdl 32]} c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 {A58: Benko/Volga Gambit: Lines with 5 bxa6} Bg7 7. e4 O-O 8. a7 Rxa7 9. Nf3 e6 10. Be2 exd5 {LiveBook: 23 Games} 11. exd5 d6 12. O-O Na6 13. Bc4 {[#]} Re8 $146 ({Predecessor:} 13... Bf5) 14. Re1 (14. Nb5 {seems wilder.} Rb7 15. a4 Ne4 16. Re1 Nb4 17. Re2) 14... Rxe1+ 15. Nxe1 Re7 (15... Nc7 $11) 16. Bd2 $36 {[%mdl 2048] White is more active.} Nc7 {[%cal Ba6c7,Bc7a8,Ba8b6][%mdl 32]} 17. Qb3 Na8 18. a4 Nb6 19. Bb5 Bb7 $1 {[%cal Rb6d5]} 20. Bc6 Ba6 $1 21. Nb5 Re2 (21... c4 $14 22. Qc2 Nfxd5) 22. Nf3 $1 $16 Ng4 23. Re1 Qe7 24. a5 Nc8 25. Qd1 $1 Rxe1+ 26. Qxe1 Qxe1+ (26... Qd8 $16) 27. Bxe1 $18 Bxb2 28. Nc7 $1 {[%cal Rc7a6]} Bd3 29. Bd7 $1 {[%csl LRc8,LRg4]} Bf5 30. Bxf5 $1 gxf5 31. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} c4 32. Nb5 Nf6 {[#]} 33. Nxd6 $1 {[%mdl 512]} Nb6 (33... Nxd6 34. a7) 34. a7 c3 35. Nd4 ({Weaker is} 35. Nxf5 c2 $14) 35... Nfxd5 36. N6xf5 Kf8 37. Nc2 Ke8 38. Nd6+ Ke7 (38... Kd7 {was worth a try.}) 39. Nc8+ Kd7 40. Nxb6+ Nxb6 {[%mdl 4096] Endgame KBN-KBN} 41. f4 Kc6 42. Bf2 Na8 43. Kf1 Kb7 44. Ke2 Nc7 45. Kd3 Nb5 46. Kc4 Nxa7 47. Bd4 Nc8 48. Kb3 Ne7 49. Kc4 ({White should play} 49. Bxc3 $16 Bxc3 50. Kxc3) 49... Kc8 (49... Nc8 $1 $11 {remains equal.}) 50. g3 $16 Kd7 51. Bxc3 Bxc3 52. Kxc3 {KN-KN} Ke6 53. Kd4 h5 54. Ne3 f5 55. Kc5 Ng6 56. Ng2 Nf8 57. Kc6 Nd7 58. Nh4 {Threatens to win with Nxf5!} Nf6 59. Nf3 Ng4 60. Kc5 $1 Ne3 61. Kd4 Ng4 62. Kc4 (62. h3 $5 {[%cal Rh3g4]} Nf2 63. Ke3 Nd1+ 64. Ke2 Nc3+ 65. Kd3 $16) 62... Ne3+ 63. Kd4 Ng4 $1 64. Kd3 Nf2+ 65. Ke2 Ng4 66. Kf1 Ne3+ 67. Kf2 Ng4+ 68. Kg2 {And now Kh3 would win.} Kf6 69. Nd4 Ne3+ 70. Kf3 Ng4 71. h3 Nh6 72. Ke3 Nf7 73. Nb5 Nd8 74. Nc7 Nc6 75. Kd3 (75. h4 $16) 75... Nb4+ (75... h4 $1 $11) 76. Kc3 Nc6 77. Kc4 (77. Nd5+ $16 Kf7 78. Ne3) 77... Nd8 $2 {[%mdl 8192]} (77... h4 $11) 78. Kd5 $1 $18 Kg6 79. h4 $2 (79. Ne6 $1 $18 {[%cal Re6d8]} Nf7 80. Nd4) 79... Kf6 $16 80. Kd6 {Strongly threatening Nd5+.} Nb7+ 81. Kc6 Na5+ 82. Kd7 Nb3 83. Nd5+ Kg6 84. Ne7+ (84. Ke8 $16) 84... Kf6 (84... Kf7 $1 $11) 85. Nd5+ Kg6 86. Ke7 Nd4 87. Nc3 $2 (87. Nb4 $1 $18) 87... Nc6+ 88. Kd6 Nb4 $2 {[%mdl 8192]} (88... Nd4 $16) 89. Kc5 $2 (89. Ke6 $18 {Nd5 is the strong threat.} Nd3 90. Nd5 Nc5+ 91. Kd6) 89... Nd3+ $2 {[%mdl 8192]} (89... Nc2 $16) 90. Kd4 $2 (90. Kd5 $1 $18 {[%cal Rd5d6] and the rest is easy.} Kf6 91. Kd6) 90... Nf2 $2 {[%mdl 8192]} (90... Ne1 $16) 91. Ke5 $1 $18 Nd3+ 92. Kd5 $1 {[%cal Rd5d6]} Nf2 93. Ke6 $1 Nd3 94. Na4 Nf2 95. Nb6 Ne4 96. Nc8 Nc5+ 97. Kd5 Nd3 98. Kd4 $2 (98. Ne7+ $18 {has better winning chances.} Kf6 99. Kd6) 98... Nf2 $2 {[%mdl 8192] [#]} (98... Nc1 $16) 99. Ke5 $1 {[%cal Re5e6]} Nd3+ {[#]} 100. Kd6 $1 {[%cal Rd6e6]} Kf6 101. Ne7 Nf2 {intending ...Ne4+.} 102. Nd5+ Kf7 103. Ke5 Ne4 104. Kxf5 Nxg3+ 105. Kg5 Ne4+ 106. Kxh5 Ke6 107. Ne3 Kf6 108. Kg4 Nf2+ 109. Kf3 Nd3 110. Nf1 Kf5 111. Ng3+ Kg6 112. Ke4 Nc5+ 113. Kd4 Nd7 114. f5+ Kf6 115. Kd5 Nb6+ 116. Ke4 Nc4 117. Kf4 Kg7 118. Kg5 Nd6 119. Nh5+ (119. f6+ $142 Kh7 120. h5 Kg8 121. Kg6 Kf8 122. h6 Nf7 123. h7 Nh8+ 124. Kf5) 119... Kf7 120. Nf6 Nc4 121. Ng4 {White mates.} Nd6 122. Ne5+ Kg7 123. f6+ Kh7 124. Ng4 Nf7+ 125. Kf5 Nd8 126. h5 Nf7 127. Ke6 Kg8 128. Ke7 Ng5 129. Nh6+ Kh7 130. Nf5 Kg8 131. Ke8 {Precision: White = 60%, Black = 46%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Sadzikowski, Daniel"]
[Black "Sengupta, Deep"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2563"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,91,19,0,0,0,34,40,44,36,50,0,0,0,0,-9,-9,-8,31,0,0,-40,-50,-45,-27,-23,-19,-29,-15,-25,0,-11,0,-39,-18,-14,-5,-79,-72,-59,-38,-39,-37,-38,-22,-22,-23,-28,-22,-22,-22,-26,-22,-17,-8,-45,-18,-23,-14,-16,0,-8,-12,-18,-8,-18,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 O-O 7. Re1 a6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 8. a4 (8. Bb3 Re8 9. h3 h6 10. Nbd2 Be6 11. Nf1 Bxb3 12. Qxb3 d5 13. Be3 Bf8 14. Rad1 Na5 15. Qc2 {0-1 (43) So,W (2812)-Carlsen,M (2832) Paris 2017}) 8... Ba7 9. h3 h6 10. Nbd2 Ne7 11. d4 Ng6 12. Bf1 {LiveBook: 7 Games} Re8 13. Qc2 {[#]} d5 $146 ({Predecessor:} 13... Nh7 14. Nb3 Nh4 15. Nxh4 Qxh4 16. dxe5 dxe5 17. Be3 Ng5 18. Bxa7 Rxa7 {0-1 (69) Dragnev,V (2515)-Zilka,S (2523) Stara Lubovna 2017}) 14. exd5 {[%cal Rf3e5]} exd4 15. Rxe8+ Qxe8 16. Nxd4 ({White should try} 16. c4 $14) 16... Nxd5 $11 17. N2f3 c5 18. Nf5 Be6 19. Bd2 Qd7 20. Ng3 Rd8 21. b3 Bb8 22. Re1 Ndf4 23. Bxf4 Nxf4 24. c4 Qc6 {Black wants to play ...Nxh3+!} 25. Qe4 Qb6 26. Qe3 Bd7 27. Qc3 Qg6 28. Qe3 Bc6 {...Nxh3+! is the strong threat.} 29. Ne5 (29. Qe7 $1 $11 Qd6 30. Nf5) 29... Bxe5 $1 $17 30. Qxe5 Re8 31. Qc3 {Hoping for Rxe8+.} Rxe1 32. Qxe1 Qf6 33. Qe3 Ne6 34. Bd3 Qa1+ 35. Kh2 Qd4 36. Be4 Bxe4 37. Nxe4 Qe5+ 38. g3 (38. Ng3 $5 {[%cal Re3e5]} Qd6 39. Qe4 $11) 38... Nd4 39. Nd2 Qe6 40. h4 {The position is equal.} b6 41. Kg2 (41. b4 $5) 41... Qc6+ 42. Kg1 a5 43. Qe5 Qg6 44. Kg2 Qd3 45. Qe3 Qf5 46. Nf3 {Precision: White = 58%, Black = 50%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Jakubowski, Krzysztof"]
[Black "Rakesh, Kumar Jena"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2518"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,43,-14,-26,86,67,77,70,63,74,91,85,231,235,433,426,430,418,426,423,423,407,579,571,548,544,589,583,575,560,641,645,670,611]} 1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. f4 d5 6. d3 d4 7. Nce2 {LiveBook: 9 Games. B24: Closed Sicilian: 3 g3 sidelines} c4 $146 (7... Be7 $11 {keeps the balance.}) ({Predecessor:} 7... Be7 8. Nf3 O-O 9. O-O Rb8 10. h3 b5 11. g4 Qb6 12. f5 exf5 13. gxf5 Nd7 14. Nf4 Nde5 15. Nd5 Qd8 16. Nxe5 Nxe5 {0-1 (30) Palchun,G (2288)-Tregubov,P (2571) Sochi 2015}) 8. dxc4 $16 Qa5+ 9. Bd2 {White is better.} Qb6 10. Rb1 e5 {[#]} 11. b4 $1 {[%mdl 512]} d3 (11... a5 $16) (11... Nxb4 12. a3) 12. cxd3 $18 Nxb4 $2 {[#]} (12... a5 {was necessary.}) 13. Rxb4 $1 {[%mdl 512]} Bxb4 14. Qa4+ Bd7 15. Qxb4 Qxb4 16. Bxb4 Bc6 (16... Ng4 $142 17. Bd2 exf4 18. gxf4 O-O) 17. fxe5 {White is clearly winning.} Ng4 18. Bd6 f6 19. exf6 gxf6 20. Nd4 O-O-O 21. c5 Ba4 22. Ngf3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Golubov, Saveliy"]
[Black "Das, Sayantan"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2516"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,89,-34,-43,-39,-45,-45,-49,-37,-95,-84,-81,-78,-71,-71,-53,-33,-77,-70,-105,-106,-148,-160,-151,-150,-182,-157,-192,-166,-170,-169,-185,-139,-131,-20,-20,-20,-20,-20,-20,-20,-29,-20,-20,-21,-39,-41,-50,-34,-37,-46,-31,-8,-25,0,-32,0,-28,0,0,0,0,0,0,0,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. f4 d5 3. e5 Nc6 4. Nf3 Bg4 5. Be2 e6 6. O-O {LiveBook: 3 Games} Nh6 {B21: Sicilian: 2 f4 and Morra Gambit} (6... h5 7. h3 Bxf3 8. Bxf3 h4 9. d3 Nge7 10. Be3 Nf5 11. Bf2 g6 12. c3 Rc8 13. Na3 b6 14. Nc2 {0-1 (53) Fellenger,A (2142)-Obolenskikh,D (2537) Irkutsk 2016}) 7. h3 Bxf3 8. Bxf3 Nf5 {Black is slightly better.} 9. c3 (9. d3 $15) 9... c4 $146 ({Predecessor:} 9... Be7 10. d3 O-O 11. g4 Nh4 12. Be2 g5 13. Nd2 gxf4 14. Nf3 {0-1 (24) Fridich,V (1010)-Kuzmin,K (1817) LSS email 2012}) 10. d4 cxd3 $1 11. Qxd3 Bc5+ 12. Kh2 h5 13. b4 Bb6 14. Na3 {[#]} g5 $1 {[%mdl 512]} 15. g4 (15. fxg5 Nxe5) 15... hxg4 16. Bxg4 {[#]} Nh6 $1 {[%cal Rh6g4]} 17. Qg3 Qe7 18. fxg5 Nxg4+ 19. Qxg4 Nxe5 20. Qg3 Ng6 {Strongly threatening ...0-0-0.} 21. Nb5 O-O-O (21... Rh7 $17 {White must now prevent ...0-0-0.} 22. a4 Qd7) 22. a4 $11 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rh7 {Hoping for ...Rdh8.} 23. a5 $1 {[%cal Ra5b6]} Bc7 $1 {[%cal Rc7g3]} 24. Nxc7 Qxc7 25. Qxc7+ Kxc7 26. Be3 Rdh8 27. Bxa7 Rxh3+ 28. Kg2 Rh2+ (28... Rxc3 29. Rxf7+ Kd8 30. a6 $16 (30. Rxb7 Nf4+ 31. Kg1 Ne2+ 32. Kg2 Rg3+ 33. Kf1 Rh1+ 34. Kxe2 Rxa1 $17)) 29. Kg1 Kc6 30. Rae1 $1 Rh1+ 31. Kf2 R1h2+ 32. Kg1 Rh1+ 33. Kf2 R8h2+ 34. Ke3 {The position is equal.} Rh3+ 35. Kd2 R1h2+ 36. Re2 Ne5 37. Bb8 (37. Bd4 $5 {[%cal Rd4e5]} Nc4+ 38. Ke1 $11) 37... Nc4+ 38. Ke1 $132 {[%mdl 2048] White has counterplay} Rxe2+ 39. Kxe2 {[%mdl 4096] Endgame KRB-KRN} Re3+ 40. Kd1 Rd3+ 41. Kc2 Rd2+ 42. Kc1 Kb5 43. Rxf7 Rg2 44. Rxb7+ Ka4 $1 45. Kd1 {Precision: White = 56%, Black = 76%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Kanarek, Marcel"]
[Black "Zhigalko, Andrey"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2509"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,65,29,23,29,36,37,49,32,27,31,77,81,77,89,112,95,102,99,183,184,193,189,179,188,190,104,104,99,562,221,1155,1144,1437,1406,1512,1514,1474,1468,1429,1414,1343,1322,1270,1255,1155,1116]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 {B94: Sicilian Najdorf: 6 Bg5 Nbd7} (7. Bc4 Qa5 8. Qd2 e6 9. Bb3 Be7 10. O-O-O h6 11. Be3 Nc5 12. Kb1 Bd7 13. f3 Qc7 14. g4 b5 15. a3 Qb7 16. h4 a5 {1-0 (34) Nepomniachtchi,I (2732)-Korobov,A (2711) Khanty-Mansiysk 2017}) 7... h6 8. Bh4 b5 9. O-O-O Bb7 10. f4 g5 11. fxg5 hxg5 {LiveBook: 3 Games} 12. Bxg5 e6 13. Qe1 $146 ({Predecessor:} 13. g4 b4 14. Nd5 exd5 15. exd5+ {½-½ (60) Cornette,M (2585)-Idani,P (2496) Reykjavik 2015}) 13... Rc8 14. Kb1 Qb6 15. a3 Rxc3 {[#]} 16. Bxf6 $1 (16. Qxc3 Nxe4 17. Qe3 Qc5 $15) 16... Nxf6 17. Qxc3 {Hoping for Nxe6!} e5 18. Nf5 {Strongly threatening Bd3.} Nxe4 {[#]} 19. Qb3 $1 {And now Bc4 would win.} Nf2 (19... Bc8 $16) 20. Bc4 $1 $18 {[%cal Rc4f7]} Qc7 21. Bd5 Nxd1 22. Rxd1 Rxh2 23. Bxb7 (23. Qf3 $18 Bxd5 24. Qxd5) 23... Qxb7 $16 24. Rxd6 {Threatens to win with Qc3.} Rxg2 $2 {[%mdl 8192]} (24... Rh1+ $16 25. Ka2 Rh5) 25. Qe3 $2 (25. Qc3 Re2 26. Rd1 (26. Rc6 Kd7 $11)) 25... f6 $2 (25... Qc7 26. Qxe5+ Be7) 26. Qb3 $18 {White is clearly winning.} Qc8 27. Re6+ Kd8 28. Qd5+ Qd7 29. Qa8+ Kc7 30. Qa7+ Kc8 31. Qxa6+ Kd8 32. Qb6+ Qc7 {[#]} 33. Re8+ $1 {[%mdl 512] Precision: White = 59%, Black = 37%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Debashis, Das"]
[Black "Dziuba, Marcin"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2505"]
[BlackElo "2561"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,108,35,35,30,26,33,35,27,33,23,24,27,25,14,22,0,37,42,29,33,40,30,39,21,34,33,59,37,52,41,47,46,56,47,65,-42,-48,-49,69,47,43,42,50,41,44,45,106,80,76,71,54,-26,-38,-33,-31,-37,-30,-1025,-1000,-2470,-2189,-4595,-4446,-1997,-665,-3486,-4133,-2566,-2264,-1689,-1421,-1321,-1061,-2597,-2215,-5157,-5122,-5065,-5057,-4678,-4678,-1466,-1151,-1148,-1054,-1073,-920,-947,-893,-1355,-882]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Bd6 5. Nf3 f5 6. b3 Nf6 7. Bd3 O-O 8. O-O Ne4 9. Bb2 Nd7 10. Ne2 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3} b6 {LiveBook: 7 Games} 11. Nf4 (11. b4 Rb8 12. b5 Bb7 13. cxd5 cxd5 14. Qa4 Qe7 15. Qb3 Ra8 16. a4 a5 17. Ba3 Bxa3 18. Rxa3 {1-0 (54) Morozevich,A (2758)-Timofeev,A (2616) Loo 2013}) 11... Qe7 12. Rc1 {White has an edge.} Bb7 13. Ne5 Rac8 14. Qe2 $146 ({Predecessor:} 14. Bb1 Rfd8 15. Qe2 Ba6 16. f3 Bxe5 17. dxe5 Nec5 {1-0 (40) Krstic,P (2257)-Riemelmoser,F (2278) Germany 2008}) 14... Nxe5 15. dxe5 Bb8 16. Rfd1 Nc5 17. Bc2 Nd7 18. Nd3 c5 19. f4 Rf7 20. Nf2 Nf8 21. Bd3 Rd8 22. Rc2 g5 23. cxd5 exd5 24. Nh1 gxf4 25. exf4 {And now Ng3 would win.} Ne6 26. Qf2 c4 27. bxc4 (27. Be2 $1 $14) 27... dxc4 $15 28. Rxc4 Ba6 (28... b5 $15 29. Rcc1 Bc7 30. Qxa7 Bxg2) 29. Rd4 Nxd4 30. Bxa6 Ne6 31. Rxd8+ Qxd8 32. Bc4 Qc8 (32... Qd1+ $14 33. Qf1 Qxf1+ 34. Kxf1 Nxf4) 33. Bb3 {[#] Strongly threatening Qh4.} b5 34. Qd2 a5 35. Qd5 (35. Ng3 $1 $14) 35... a4 $1 $11 36. Qxe6 Qc5+ 37. Kf1 $1 axb3 38. axb3 $2 {[%mdl 8192]} (38. Qe8+ $11 Qf8 39. Qxf8+ (39. Qxb5 bxa2 40. Qc4 Qd8 $17) 39... Rxf8 40. axb3) 38... Ba7 $19 {Black is clearly winning.} 39. Qe8+ Rf8 40. Qe6+ Kh8 41. Qd6 Qg1+ 42. Ke2 {[%cal Rd6f8] [#]} Qxg2+ 43. Kd3 Qe4+ 44. Kd2 Qxf4+ 45. Kd1 Qf3+ 46. Kd2 Qg2+ 47. Kd3 Qe4+ 48. Kd2 Be3+ 49. Kd1 Qb1+ 50. Ke2 Qxb2+ 51. Kxe3 Qxb3+ 52. Kf2 Qa2+ 53. Kf3 Qa8+ 54. Kf2 Qd8 {Precision: White = 43%, Black = 76%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Riff, Jean-Noel"]
[Black "Dragun, Kamil"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2493"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,76,0,42,7,40,56,55,28,24,-19,-29,-35,-17,-21,-14,-391,-382,-755,-370,-373,-322,-384,-353,-328,-355,-761,-666,-751,-747,-669,-258,-265,-264,-265,-254,-257,-257,-262,-263,-259,-251,-254,-262,-261,-260,-259,-255,-243,-258,-284,-265,-265,-257,-265,-258,-300,-285]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 d6 7. O-O Be7 8. f4 Qc7 9. a4 O-O 10. Kh1 b6 11. e5 Ne8 {LiveBook: 4 Games. B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3} (11... dxe5 12. fxe5 Nfd7 13. Bf4 Bb7 14. Bd3 Nc5 15. Qg4 Nxd3 16. cxd3 Kh8 17. Nf3 Nc6 18. Rae1 Rad8 19. Re3 Bc5 20. d4 Bxd4 21. Nxd4 Nxd4 22. Bg5 Rd7 23. Bf6 gxf6 24. Rg3 {1-0 (24) Zelcic,R (2535)-Kozul,Z (2631) Opatija 2015}) 12. Bd3 Bb7 13. f5 $146 ({Predecessor:} 13. Qh5 g6 14. Qe2 Nd7 15. Nf3 Rd8 16. Bd2 Nc5 17. Bc4 Ng7 18. Rae1 Nf5 19. b4 {0-1 (29) Sequeda Mendoza,N (2065)-Diaz Patete,M (2060) Venezuela 1999}) 13... dxe5 {White is slightly better.} 14. fxe6 Nf6 $1 (14... exd4 15. Bxh7+ $1 {[%mdl 512]} (15. exf7+ Rxf7 16. Bxh7+ Kf8 $17) 15... Kh8 16. Qh5 $14) 15. Bg5 (15. exf7+ {is interesting.} Rxf7 16. Nf5 Kh8 17. Nxe7 Rxe7 18. Bg5) 15... exd4 16. Bxf6 $1 Bxf6 $40 {[%mdl 128] White needs to defend precisely.} (16... gxf6 17. Qh5 $18) 17. Rxf6 {aiming for Qh5!} dxc3 (17... gxf6 18. Qg4+ Kh8 19. e7 $17) 18. Bxh7+ $2 {[%mdl 8192]} (18. Qg4 $1 $11 {and White is okay.} cxb2 19. Raf1) 18... Kxh7 $19 19. Qh5+ Kg8 20. Raf1 {[#]} Bd5 $1 {[%cal Rd5e6]} ({Not} 20... gxf6 21. Qg4+ Kh7 22. Qh3+ Kg8 23. Qg4+ Kh7 24. Qh4+ Kg8 25. Qg4+ $11) 21. Qxd5 gxf6 22. Rxf6 {[#] Threatening mate with Qg5+.} Qc5 $1 {[%cal Rc5d5]} ({Inferior is} 22... cxb2 23. Qg5+ Kh8 24. Rh6#) 23. Qd1 $2 (23. Qd3 Qe5 24. exf7+ Rxf7 25. Rg6+ Rg7 26. Qc4+ Kf8 27. Re6) 23... Qg5 24. exf7+ Kg7 25. Rf3 Nc6 $2 (25... Qe5 26. Rf1 Rxf7 27. Qg4+ Kf8 28. Qc8+ Qe8 29. Rxf7+ Kxf7 30. Qf5+ Ke7 31. Qe5+ Kd8 32. Qf6+ Kc7 33. Qxc3+ Nc6 34. Qg7+ Kd6 35. Qf6+ Qe6) 26. Rg3 {[#]} Qxg3 $1 27. hxg3 cxb2 28. Qb1 Rxf7 {( -> ...Nd4)} 29. Qxb2+ Rf6 30. g4 {Threatens to win with g5.} Kg6 31. Qxb6 Ne5 32. Qd4 {Qe4+ is the strong threat.} Re8 33. Kh2 Nf7 34. Qd5 Re5 35. Qa8 {Black has a decisive advantage.} Kg7 36. Qb7 Rg5 37. Kh3 Rc5 38. Qd7 Rd6 {Precision: White = 38%, Black = 82%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Puranik, Abhimanyu"]
[Black "Konguvel, Ponnuswamy"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2479"]
[BlackElo "2388"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,92,-35,-55,-58,-109,-128,-126,-114,-122,-125,-122,-100,-156,-155,-172,-165,-172,-164,-165,-160,-153,0,-175,-171,-152,-173,-149,-127,-189,-180,-168,-172,-170,-173,-166,-152,-195,-166,-205,-204,-197,-191,-174,-107,-117,-90,-91,-89,-90,-66,-89,-62,-50,-55,-64,-63,-72,-68,-71,-71,-73,-75,-70,-75,-70,-72,-73,-70,-95,-87,-95,-15,-39,-15,-15,-15,-15,-27]} 1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bc4 e6 6. d3 Nge7 7. a3 d5 8. Ba2 O-O 9. O-O {LiveBook: 8 Games} Nd4 {B23: Closed Sicilian: Lines without g3} 10. f5 $146 (10. Nxd4 $15 Bxd4+ 11. Kh1) ({Predecessor:} 10. Kh1 dxe4 11. dxe4 b6 12. Qd3 Bb7 13. Ne2 Nxf3 14. Qxf3 Qd7 15. Ng3 Rad8 16. c3 Qb5 17. Qf2 {0-1 (37) Yatsishin,I (2205)-Moliboga,V (2271) Lvov 2010}) 10... dxe4 $17 11. dxe4 exf5 {Black is better.} 12. Bg5 h6 13. Bh4 Qc7 14. Kh1 (14. Qd3 $142) 14... fxe4 $1 15. Nxe4 {[#]} Nef5 $1 {And now ...Nxf3 would win.} 16. Nf6+ {[#]} Kh8 $1 17. Nd5 Qc6 {Strongly threatening ...Nxf3.} 18. Ne7 Qc7 19. Nd5 Qd6 20. Nxd4 cxd4 21. Be1 {Black should prevent Bb4.} a5 22. Bd2 (22. Qf3 $17 {keeps fighting.}) 22... Be6 23. Qf3 Rad8 {[%cal Re6d5]} 24. Nf4 {Threatens to win with Bxe6.} Bxa2 25. Rxa2 b6 26. b4 a4 27. c4 dxc3 28. Bxc3 Bxc3 29. Qxc3+ Qd4 (29... Kg8 $19 30. g4 Nd4) 30. Ne2 Qxc3 31. Nxc3 Ne3 32. Re1 Nc4 33. Nxa4 Rfe8 {[%cal Re8e1]} (33... Ra8 {is interesting.} 34. Nc3 Rxa3 35. Rxa3 Nxa3 36. Nd5 Nc4) 34. Rc1 Ra8 35. h3 b5 $1 36. Nc3 Rxa3 37. Rf2 Nd6 38. Rd2 Ra6 39. Rcd1 Re6 $1 40. Rd5 Rb6 41. Kh2 Kg7 42. R1d3 h5 43. Rc5 h4 ({Better is} 43... Re1 $17 44. Rf3 Ra6) 44. Nd5 Rb7 45. Nc7 Re7 {...Ne4 is the strong threat.} 46. Rxd6 {aiming for Nd5.} Rexc7 {Precision: White = 52%, Black = 71%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Prasanna, Raghuram Rao"]
[Black "Shvayger, Yuliya"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2466"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,80,-29,-25,-62,-62,-58,-46,-60,-37,-57,-50,-77,-55,-113,-94,-96,-94,-97,-90,-81,-85,-121,-129,-132,-85,-219,-212,-209,-129,-130,-139,-174,-171,-155,-146,-151,-92,-175,-156,-181,-186,-316,-292,-300,-294,-368,-363,-502,-471,-663,-673,-662,-654,-602,-620,-777,-763,-750,-743,-670,-588,-1320,-1282]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. c4 dxc4 {A07: Réti Opening: New York and Capablanca Systems} 7. Qa4+ Nbc6 8. Qxc4 Be6 9. Qa4 h6 10. Nc3 O-O {LiveBook: 14 Games} 11. Be3 Nd4 12. Rac1 c6 13. Rfe1 {[#]} f5 $146 ({Predecessor:} 13... Nef5 14. Bd2 Nxf3+ 15. Bxf3 Nd4 16. Bg2 Qd7 17. Ne4 {½-½ (73) Malakhov,V (2702)-Inarkiev,E (2664) St Petersburg 2015}) 14. Qd1 g5 15. Bd2 Rc8 16. b3 (16. Na4 $15) 16... Qd7 $17 17. Nb1 b6 18. Bc3 Nd5 19. Bb2 Nb4 20. Bxd4 exd4 21. Qd2 Nd5 22. Qb2 (22. e3 $17) 22... c5 $19 23. Nbd2 g4 24. Nh4 Kh7 25. Bh1 Bf6 26. Ng2 h5 27. Nf1 h4 (27... Bf7 $142 28. Qd2 Bg7) 28. Qd2 (28. Nxh4 $17 Bxh4 29. Bxd5 Bxd5 30. gxh4) 28... h3 29. Nf4 Nxf4 30. Qxf4 (30. gxf4 $142 Bh4 31. Ng3) 30... Rg8 {And now ...Bg5 would win.} 31. Qd2 {[#]} Bg5 $1 {[%cal Rg5d2]} 32. e3 Bd5 33. f3 dxe3 {Black is clearly winning.} 34. Nxe3 (34. Qe2 $142 f4 35. fxg4 Bxh1 36. gxf4) 34... Bxf3 35. Bxf3 gxf3 36. Qf2 f4 {[%cal Bf5f4,Bf4g3][%mdl 32]} 37. Nc4 fxg3 38. Qxf3 Bxc1 39. Qe4+ Kh8 40. Qe5+ Qg7 {Precision: White = 38%, Black = 68%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Thybo, Jesper Sondergaard"]
[Black "Kaczmarek, Aleksander"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2465"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,129,43,62,42,80,53,95,102,237,104,121,127,124,136,200,28,45,0,0,0,0,-6,39,0,0,0,0,0,0,0,0,-32,-41,-41,-37,-83,-93,-84,-87,-114,-107,-111,-90,-103,-95,-100,-99,-97,-91,-93,-89,-90,0,-91,-89,-91,-89,-126,-68,-75,-57,-60,-20,-21,0,-52,0,0,0,-10,0,0,0,0,0,-15,0,0,0,0,0,0,-3,-17,0,0,0,0,0,-17,-17,-17,0,0,0,-17,-8,-17,0,0,-1,-27,-17,-17,-17,-17,-17,-17,-17,-17,-17,-17,-17,-17,-17,-17]} 1. d4 c5 2. d5 e6 3. e4 exd5 4. exd5 d6 5. c4 g6 6. Bd3 {A43: Schmid Benoni} Bg7 7. Nf3 Ne7 8. O-O O-O {LiveBook: 4 Games} 9. Re1 h6 10. h3 $146 ({Predecessor:} 10. Nc3 Na6 {½-½ (10) Cyborowski,L (2510)-Markowski,T (2538) Warsaw 2002}) 10... g5 11. Nc3 {Hoping for Nxg5!} Ng6 {[#]} (11... Nd7 $16) 12. Ne4 (12. Nxg5 $1 $18 {and the rest is easy.} hxg5 13. Qh5) 12... g4 13. hxg4 Bxg4 {[#]} 14. Ng3 $1 {[%cal Be4g3,Bg3f1,Bf1h2][%mdl 32]} f5 (14... Nd7 $16 {might work better.}) 15. Be2 $2 (15. Re6 $18 Ne5 16. Bf4 (16. Bxh6 f4 $14)) 15... f4 16. Nf1 Nd7 17. N1h2 Bf5 18. Bd3 Nde5 (18... Qf6 {feels hotter.} 19. Qc2 Bxd3 20. Qxd3 Nde5 21. Qc2 Qf5) 19. Nxe5 Nxe5 20. Bxf5 Rxf5 21. Nf3 Nxf3+ 22. Qxf3 Qh4 23. Qh3 (23. Bd2 {keeps more tension.} Rh5 24. Kf1 Rf8 25. Bc3 Bxc3 26. bxc3 Qg5 27. Kg1) 23... Qxh3 24. gxh3 Be5 25. Bd2 Rh5 ({Of course not} 25... Bxb2 $6 26. Rab1 $11) 26. Kg2 Rf8 ({Much weaker is} 26... Bxb2 $6 27. Rab1 $11) 27. f3 Rf7 ({Don't play} 27... Bxb2 $6 28. Rab1 $11) 28. Kh2 Bxb2 29. Rg1+ Kh7 30. Rab1 Bd4 31. Rg4 Rhf5 32. a4 Bf2 {aiming for ...Bg3+.} 33. Be1 Bd4 (33... h5 {looks sharper.} 34. Rg2 Bd4 35. Bd2 Re7 36. h4 Rff7) 34. Bd2 b6 35. Re1 Re5 36. Rxe5 Bxe5 $17 {[%mdl 4096] Endgame KRB-KRB} (36... dxe5 $17 37. Be1 h5) 37. Kg1 $15 h5 38. Rg5 Kh6 (38... Bf6 $5 {[%cal Rf6g5]} 39. Rg2 Be5 $15) 39. Rg8 $1 Kh7 40. Ra8 (40. Rg5 $1 $11) 40... Kg6 (40... Rg7+ $15 41. Kf2 Kg6) 41. Kf1 $11 Kf5 42. Rg8 Bf6 43. Ke2 Bg7 44. Kd3 Be5 45. Bc1 Rg7 46. Rxg7 Bxg7 {KB-KB} 47. Bd2 Be5 48. Be1 Bd4 49. Bh4 Bf6 50. Bf2 a6 51. Be1 Bd4 52. Bd2 Ke5 53. Bc1 $1 Kf5 (53... b5 $5 54. axb5 axb5 $15) 54. Bd2 Ke5 55. Bc1 Ba1 56. Bd2 Bb2 (56... b5 $5 57. cxb5 axb5 58. axb5 Kxd5 59. Bxf4 Bd4 $15) 57. Kc2 Bd4 58. Kd3 {[#]} b5 $1 {[%mdl 512]} 59. axb5 {The position is equal.} axb5 60. cxb5 Kxd5 61. Bxf4 c4+ 62. Kd2 Kc5 {[#]} 63. b6 $1 {[%cal Rb6b7][%mdl 512] Strongly threatening b7.} Kxb6 {...Kc6 is the strong threat.} 64. Bxd6 Kc6 65. Bb4 {Precision: White = 53%, Black = 39%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Krzyzanowski, Marcin"]
[Black "Lagunow, Raphael"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2464"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 34,61,39,-65,109,107,112,108,114,110,106,103,100,104,471,473,538,551,727,719,1152,1116,1420,1360,1402,1408,2706,2610,2584,2456]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 {[%cal Bg7f6,Bf6f5][%mdl 32]} 11. Nd5 f5 12. Bd3 Be6 13. c3 Bg7 14. Nxb5 {B33: Sicilian: Pelikan and Sveshnikov Variations} axb5 15. Bxb5 Bd7 16. exf5 O-O 17. Qg4 Kh8 18. Qe4 {[#] LiveBook: 6 Games} (18. O-O $14) 18... Ne7 $146 (18... Ra5 $1 $15 {keeps the upper hand.} 19. Bd3 f6) ({Predecessor (2):} 18... Rg8 19. f6 Bh6 20. Bd3 Rg6 21. h4 Qg8 22. Nb6 Rg4 23. Qe2 e4 24. Bb5 e3 25. Nxa8 exf2+ 26. Kf1 Rxg2 27. Qf3 Ne5 {0-1 (26) Istratescu,A (2636)-Moiseenko,A (2632) Montreal 2008}) 19. f6 $16 Nxd5 20. fxg7+ Kxg7 {[#] And now ...Nxc3 would win.} 21. Qxd5 Ra5 22. c4 {aiming for 0-0.} Bxb5 23. cxb5 {Strongly threatening 0-0.} Qb6 $2 {[%mdl 8192]} (23... Qa8 $16 24. Qd3 (24. Qxd6 Qe4+ 25. Kf1 Rxa2 $14) 24... Rxa2 25. Rxa2 Qxa2) 24. a4 $18 {White is clearly winning.} Rc8 25. O-O Rc5 26. Qd3 Qc7 27. Qg3+ Kh8 28. b4 {[%cal Bb2b4,Bb4a5][%mdl 32]} Rc3 29. b6 Qc6 30. Qxc3 Qxc3 31. bxa5 {Precision: White = 69%, Black = 14%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Drozdowski, Kacper"]
[Black "Omar, Noaman"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2461"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,52,13,0,0,0,0,0,0,-18,-14,-14,0,-3,-3,-8,0,-3,0,-4,0,-4,-6,-6,-6,-10,-4,-18,-12,-12,0,-13,0,-4,0]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nf6 7. c3 e6 8. Nf4 Bd6 9. Bc4 Nbd7 {B18: Classical Caro-Kann: 4...Bf5 sidelines} (9... Qc7 10. Qf3 Nbd7 11. h4 c5 12. dxc5 Qxc5 13. Qe2 Rc8 14. Bb3 Qc7 15. h5 Bxf4 16. Bxf4 Qxf4 17. hxg6 {½-½ (77) Harikrishna,P (2753)-Navara,D (2734) Huaian 2016}) 10. O-O Nd5 11. Qf3 {LiveBook: 3 Games. The position is equal.} Qf6 $146 {[%cal Rd5f4]} ({Predecessor:} 11... Nxf4 12. Bxf4 Bxf4 13. Qxf4 Qb8 14. Qxb8+ Rxb8 {½-½ (14) Tkachiev,V (2637)-Dubov,D (2629) Warsaw 2013}) 12. Bxd5 cxd5 13. Qg4 Bxf4 14. Qxf4 (14. Bxf4 $5 {[%cal Rf4g5]} h5 15. Qg5 $15) 14... Qxf4 15. Bxf4 Ke7 16. Rfe1 Rhc8 17. Nf1 Rc6 18. Ne3 Kf8 19. Re2 Nb6 20. a4 a5 21. f3 f6 22. Bg3 Kf7 23. Be1 Bd3 24. Rd2 Bg6 25. Re2 Bd3 26. Rd2 Bg6 {Precision: White = 55%, Black = 62%.} (26... Bc4 $5) 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Gusain, Himal"]
[Black "Nurkiewicz, Maciej"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2461"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,129,34,46,25,47,47,50,49,54,8,11,13,20,14,37,4,77,99,109,25,285,253,203,37,72,72,63,0,29,31,54,59,107,100,260,52,72,43,52,38,44,31,105,108,116,146,137,84,166,147,166,165,165,165,167,162,159,152,209,205,200,207,213,206,214,218,261,225,252,234,374,352,377,377,357,359,337,308,369,400,497,502,449,375,603,584,603,603,693,666,603,602,586,585,715,647,568,383,383,308,904,876,1293,1283,1268,1237,1155,1187,1210,1156]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 {B12: Caro-Kann: Advance Variation} Qb6 (7... Be7 8. Nf3 Nh6 9. Nc3 Nf5 10. Ne2 c5 11. dxc5 Qa5+ 12. c3 Qxc5 13. Bxe7 Kxe7 14. Ned4 Nxd4 15. Nxd4 {0-1 (32) Adams,M (2761)-Svidler,P (2741) Shenzhen 2017}) 8. Nd2 Qa6 9. c4 Bb4 10. b3 c5 11. Ngf3 Nc6 {LiveBook: 6 Games} 12. dxc5 dxc4 13. bxc4 Nge7 14. O-O Rd8 {[#]} 15. Qe3 $146 {Black must now prevent Ne4.} Bxd2 16. Nxd2 Nf5 17. Qe2 Rd4 (17... Rd5 $5) 18. Rfc1 Nxh4 (18... O-O $11) 19. Ne4 $1 $16 Nf5 20. Rc3 (20. Nd6+ $16 Kf8 21. Be3) 20... Kd7 $2 {[%mdl 8192]} (20... Kf8 $11) 21. Rb1 $1 $18 Kc8 22. f3 $2 (22. Nd6+ $18 Nxd6 23. cxd6 (23. exd6 Rg4 $16)) 22... Rd7 23. Qb2 Kb8 24. Rcc1 ({Better is} 24. Nd6 $14 Nxd6 25. exd6) 24... Ka8 25. Nd6 Nxd6 26. cxd6 Rc8 27. Be3 f6 $2 (27... Na5 $16) 28. exf6 $2 (28. Rc3 $1 $18) 28... gxf6 $14 29. Qxf6 Rxd6 30. Bf4 (30. Bc5 $5 {[%cal Rc5d6]} Rd7 31. Qxe6 $14) 30... Rdd8 31. Qxe6 Rg8 ({Black should play} 31... Re8 $14 32. Qd5 Qxa2) 32. Rb2 $1 $16 Rce8 33. Qd5 $36 {[%mdl 2048] White is really pushing.} Rg7 34. Rcb1 (34. Rc3 $142) 34... h4 (34... Rd8 $16 {was called for.} 35. Qb5 (35. Qxh5 Qxc4 36. Be3 Rdg8 $11) 35... Qa3) 35. Qb5 Qxb5 36. cxb5 ({Much worse is} 36. Rxb5 $6 Reg8 $11) 36... Nd4 {[#] Threatens to win with ...Ne2+.} 37. Kf2 $1 Reg8 {[#]} 38. Rg1 $1 {Strongly threatening Be5.} Rf7 39. Be5 Nf5 (39... Ne6 $16 40. Re2 Nc5) 40. Rd2 b6 41. Rgd1 a6 42. bxa6 Re8 43. f4 Ree7 44. Rd8+ Ka7 45. Kf3 Ng3 (45... Kxa6 $142 46. R1d3 Re6 47. Ra8+ Kb7 48. Rb8+ Ka6 49. Ra8+ Kb7 50. Rb8+ Ka6 51. Ra8+) 46. Kg4 Ne4 47. R1d4 Nc5 48. Kxh4 Ne6 49. g4 {[%cal Bg2g4,Bg4g5,Bg5g6][%mdl 32]} Rh7+ 50. Kg3 Nxd8 51. Rxd8 Kxa6 $18 {[%mdl 4096] Endgame KRR-KRB} 52. g5 Re6 $2 (52... Kb5 53. g6 Rh1) 53. Kg4 Rh2 54. Kf5 Rc6 55. g6 Rg2 56. Bd6 Kb5 57. Kf6 Rc1 58. f5 Rf1 59. Be7 Kc4 60. a3 b5 $2 (60... Rf3 61. g7 Rfg3) 61. Rc8+ {White is clearly winning.} Kb3 62. Rc5 Ka4 63. Kf7 Rfg1 64. Rd5 Rg3 65. Bf8 {Precision: White = 71%, Black = 29%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Bilguun, Sumiya"]
[Black "Martin, Julian"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2460"]
[BlackElo "2332"]
[Annotator "TA"]
[PlyCount "158"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,158,17,19,12,9,9,9,12,2,11,-12,-21,-31,-22,-33,-27,-22,-14,-11,-16,-15,0,-17,-14,-31,-31,-31,-25,-25,-24,-25,-22,-25,-19,-22,-7,-30,-18,-46,19,20,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,88,94,146,158,939,108,114,88,51,47,65,12,131,131,131,131,131,37,37,12,130,36,36,36,36,36,36,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,0,27,0,27,27,27,0,27,0,27,27,27,0,27,0,27,27,27,27,27,26,33,33,33,33,33]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 {[%cal Bd4b5,Bb5a3,Ba3c4,Bc4e3,Be3d5][%mdl 32]} d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 {B32: Sicilian: Löwenthal and Kalashnikov Variations} 9. Ne3 Nf6 10. Ned5 (10. g3 O-O 11. Bg2 b4 12. Ncd5 Nxd5 13. Nxd5 Bg5 14. Bxg5 Qxg5 15. O-O Be6 16. Nc7 {½-½ (34) Morozevich,A (2711)-Moiseenko,A (2692) Berlin 2015}) 10... O-O 11. Be3 Rb8 12. Be2 {LiveBook: 3 Games} b4 13. Nxf6+ Bxf6 14. Nd5 Bg5 15. O-O Bxe3 16. fxe3 $146 (16. Nxe3 {feels hotter.} a5 17. c3 Be6 18. Bc4 bxc3 19. bxc3 Qc7 20. Qd2) ({Predecessor:} 16. Nxe3) 16... Ne7 17. Nxe7+ Qxe7 18. Qd2 a5 19. a3 Be6 20. axb4 axb4 21. Ra4 Rfc8 22. Bd3 b3 23. c4 h5 24. Be2 h4 25. h3 Rb6 26. Rb4 Qb7 27. Rxb6 Qxb6 28. Rc1 Ra8 29. Qc3 Ra4 30. Kf2 Qb4 (30... g6 $15) 31. Qxb4 $11 Rxb4 {[%mdl 4096] Endgame KRB-KRB} 32. Rc3 Kf8 33. Ke1 Ke7 34. Kd2 Kd7 35. Rc1 Kc6 36. Kc3 Kc5 {[%cal Re6c4]} 37. Ra1 Bxc4 38. Ra8 $1 {[%cal Ra8c8]} Bxe2 {KRB-KR} 39. Rc8+ Kb5 40. Rb8+ Kc5 (40... Kc6 $1 $11 41. Kxb4 (41. Rxb4 Bf1 $11) 41... Kd7) 41. Rxb4 $16 {KR-KB} Bb5 (41... Bd3 $142) 42. Rxb3 g5 $2 {[#]} (42... Bc6 $16) 43. Ra3 $2 (43. Rxb5+ $1 $18 Kxb5 44. b4) 43... Bc6 44. Kd3 Bb5+ 45. Kd2 $1 Bf1 46. Ra7 (46. Ra1 $14 Bxg2 47. Rg1 Bxh3 48. Rxg5) 46... f6 (46... Bxg2 $11 {remains equal.} 47. Rxf7 Bxh3) 47. Rc7+ Kb4 48. Rf7 Bxg2 49. Rxf6 ({White should try} 49. Ke1 $16) 49... Bxh3 $14 50. Rg6 g4 {[#]} (50... Bg2 $11 51. Rxg5 h3) 51. Rh6 ({Wrong is} 51. Rxd6 $2 Bg2 $19) (51. Ke2 $1 $16) 51... g3 52. Ke1 Kb3 53. Rxh4 Bg2 $1 54. Rh6 Bxe4 55. Rxd6 Kxb2 56. Rd8 Bf3 57. Rf8 e4 58. Rc8 (58. Rg8 $5 {[%cal Rg8g3]} g2 59. Rb8+ Kc3 60. Kf2 $18) 58... Kb3 59. Rc7 Kb4 60. Kf1 Kb3 61. Kg1 Kb4 62. Rg7 g2 $1 63. Rc7 Kb5 64. Kf2 Kb6 65. Rc8 (65. Rc1 {looks sharper.} Kb5 66. Rc8 Ka5 67. Rb8 Ka4 68. Rb2) 65... Kb5 66. Rc1 Kb4 67. Rc8 {Kg1 is the strong threat.} Kb5 68. Rc7 Kb4 (68... Kb6 {with more complications.}) 69. Rc1 {Hoping for Rc7.} Kb3 70. Rc7 Kb4 71. Rc8 {Black must now prevent Rc1.} Kb5 72. Kg1 {And now Rc7 would win.} Kb4 73. Rc7 {Strongly threatening Rc2.} Kb5 74. Rc8 Kb4 75. Rc2 {aiming for Rc8.} Kb3 76. Rc5 Kb4 77. Rd5 Kc4 78. Rd4+ Kc3 79. Kf2 {Threatens to win with Rd7.} Kc2 {Precision: White = 47%, Black = 63%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Nasuta, Grzegorz"]
[Black "Szadkowski, Kamil"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2455"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,45,24,10,41,45,36,39,140,125,134,129,494,515,505,512,503,510]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O a6 6. c3 Ba7 7. Bb3 d6 8. Re1 h6 9. Nbd2 O-O 10. Nf1 Be6 11. h3 d5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (11... Re8 12. Be3 Bxe3 13. Nxe3 d5 14. exd5 Nxd5 15. d4 Nxe3 16. fxe3 Bxb3 17. Qxb3 Qd6 18. Rad1 exd4 19. cxd4 Qb4 {½-½ (27) Ponomariov,R (2709)-Mamedyarov,S (2762) Tashkent 2016}) 12. exd5 Nxd5 13. Ng3 Re8 14. Nh5 Nf6 15. Nxf6+ Qxf6 16. Be3 {LiveBook: 3 Games} Bf5 $146 ({Predecessor:} 16... Bxe3 17. Rxe3 Rad8 18. Qe2 Bxb3 19. axb3 Re6 20. Re1 Rde8 21. b4 {½-½ (21) Bracker,F (2427)-Sebastian,D (2454) Hamburg 2016}) 17. Bxa7 Nxa7 18. Re3 Rad8 (18... Re7 $14) 19. Qe2 $16 {[%cal Rf3e5]} Nc6 {[#]} 20. d4 $1 {[%mdl 512]} Qg6 $2 {[%mdl 8192]} (20... Qd6 $16 {is tougher.} 21. Re1 (21. Nxe5 Nxe5 22. Re1 Bd7 $16) (21. dxe5 Qe7 $16) 21... Bd7) (20... exd4 21. Rxe8+) 21. Nh4 $18 {White is clearly winning.} Qg5 22. Nxf5 Qxf5 23. Rf3 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Noe, Christopher"]
[Black "Heberla, Bartlomiej"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2451"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,126,-41,-60,-38,-64,-19,-18,-26,-19,-20,-16,-6,-23,-20,-12,-5,-31,-13,-10,0,0,0,0,0,-38,-26,-22,-25,-32,-40,-31,-5,-41,-20,-27,-45,-80,-85,-92,-50,-38,-51,-58,-23,-98,-36,-58,-54,-121,-130,-221,-116,-241,0,-51,0,-208,-123,-579,-586,-560,0,-278,-278,-278,-278,-278,-278,-278,-278,-415,-397,-357,-357,-413,-418,-413,-418,-412,-410,-386,-335,-426,-310,-401,-418,-418,-420,-368,-426,-417,-417,-847,-842,-836,-759,-1660,-1518,-1356,-874,-5122,-5061,-29983,-29984,-29987,-29988,-29994,-29995,-29995,-29996]} 1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 a6 5. e3 Nbd7 6. Bd3 {D37: Queen's Gambit Declined: 5 Bf4} (6. b3 b6 7. Bb2 Bb7 8. Bd3 Bd6 9. O-O O-O 10. a4 a5 11. Rc1 Rc8 12. cxd5 Nxd5 13. Nb5 Nb4 14. Bb1 Be7 15. e4 Ba6 16. Re1 c6 17. Nc3 Nf6 {0-1 (53) Anton Guijarro,D (2650)-Vitiugov,N (2726) Tallinn 2016}) 6... dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O c5 10. a3 {LiveBook: 12 Games} Qc7 $146 ({Predecessor:} 10... Qb6 11. Qe2 Rc8 12. dxc5 Nxc5 13. Bc2 Be7 {0-1 (49) Araoun,S (1739)-Moroni,L (2328) Durban 2014}) 11. h3 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. f4 Qc7 15. e4 c4 16. Bc2 Bc5+ 17. Kh2 O-O 18. e5 Qc6 {[%csl Gb7][%cal Rc6g2]} (18... Rad8 $5 {[%cal Rd8d1]} 19. Qe2 Nd5 $11) 19. Rf3 Rad8 20. Qe1 Nd5 21. Be4 (21. Bd2 {is interesting.} g6 22. Nxd5 Qxd5 23. Ba5 Rd7 24. Rg3) 21... Qb6 $36 {[%mdl 2048] Hoping for ...Nxc3. Black is pushing.} 22. Nxd5 Bxd5 23. Bxd5 Rxd5 24. Bd2 Qc7 (24... Bg1+ $5 25. Qxg1 Qxg1+ 26. Kxg1 Rxd2 $11) 25. Bc3 Qd7 26. f5 Re8 27. f6 g6 28. Rf1 Rd8 29. Qh4 Qe6 30. Rae1 h5 31. Rf3 {[#]} (31. Qf4 $11) 31... Rd3 (31... a5 $1 $17 {[%mdl 512]} 32. Bxa5 Rxe5) 32. Rxd3 Rxd3 33. Qe4 ({White should play} 33. Qf4 $15) 33... Kh7 $1 $17 34. Qa8 (34. g4 $17) 34... Rd5 (34... Qf5 $19 35. Qe4 Qxe4 36. Rxe4 Bxa3 $1 {[%mdl 512]}) 35. Qb8 (35. Re2 $17) 35... Qd7 $2 (35... Qc6 $1 $19 {White must now prevent ...h4.} 36. Rb1 Rd3) 36. Qa8 (36. Bb4 $11 Bxb4 37. axb4) 36... Qe6 $2 (36... Rd1 $1 $15 37. Qe4 Kh6) 37. Qb8 $1 $19 {White wants to play Bb4.} a5 ({Better is} 37... Qc6 $1 $19 38. Rc1 Rd3) 38. Kh1 $2 {[%mdl 8192]} (38. Qb7 $17 {was the crucial defense.}) 38... Rd3 {( -> ...Rxh3+!)} 39. Kh2 {[#]} Rd5 $2 (39... b4 $1 $19 {[%mdl 512]} 40. axb4 axb4 41. Bxb4 Rb3) 40. Bxa5 $2 {[%mdl 8192] [#]} (40. Kh1 $1 $11 {and White stays safe.}) 40... Rxe5 $1 41. Rxe5 Bd6 42. Qxd6 Qxd6 {[%mdl 4096] Endgame KQ-KRB} 43. Bc3 {[#]} g5 $1 44. Kg1 (44. h4 {is the only way for White.} gxh4 45. Kg1) 44... Qb6+ 45. Kh1 Qxf6 46. Rxb5 Qf1+ 47. Kh2 Qf4+ 48. Kg1 f5 49. Rb7+ Kg6 50. Rg7+ Kh6 51. Rd7 Qe3+ 52. Kf1 Qc1+ 53. Kf2 f4 54. Rd6+ Kh7 55. Re6 (55. Rd7+ $142 Kg6 56. Rd6+ Kf7 57. Rd5) 55... g4 56. hxg4 hxg4 {[%cal Bh5g4,Bg4g3][%mdl 32]} 57. Re1 Qc2+ 58. Re2 g3+ 59. Kf1 Qd1+ 60. Re1 Qd3+ {Black mates.} 61. Kg1 Qc2 62. Rf1 {[#]} f3 $1 {[%mdl 512]} 63. Rxf3 Qc1+ {Precision: White = 35%, Black = 57%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Jarmula, Lukasz"]
[Black "Markowski, Tomasz"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2444"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,61,30,25,21,44,15,39,50,38,50,92,93,93,85,93,87,95,54,86,56,61,52,76,83,91,93,89,75,79,58,49,58,58,57,108,101,141,143,139,141,197,197,293,277,293,278,323,313]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qd3 O-O {LiveBook: 17 Games. B41: Sicilian: Kan Variation: 5 c4} 9. Nc2 (9. O-O Nc6 10. Nxc6 dxc6 11. Bg5 Be7 12. Be3 b5 13. Rac1 b4 14. Nb1 c5 {0-1 (61) Anand,V (2779)-Ivanchuk,V (2747) Doha 2016}) 9... Bd6 10. Be3 $146 ({Predecessor:} 10. g3 b6 11. O-O Bb7 12. Be3 Be5 13. Nd4 Nc6 14. Rad1 d5 15. exd5 exd5 16. cxd5 Nb4 17. d6 Qxd6 {½-½ (17) Karthikeyan,M (2431)-Das,S (2377) Al Ain 2013}) 10... Nc6 {The position is equal.} 11. Rd1 Be5 12. Bc5 Re8 13. Bd6 Bxd6 14. Qxd6 Qxd6 15. Rxd6 Rd8 16. f4 Rb8 17. e5 Ne8 18. Rd3 b6 19. Kf2 Kf8 20. Rhd1 Ke7 21. Bf3 Bb7 22. Na4 $36 {[%mdl 2048] White is more active.} Na5 23. b3 Bxf3 24. Kxf3 Nc6 {[#]} (24... Rb7 $14) 25. c5 $1 $16 b5 26. Nb6 {[%cal Rd3d7]} Rb7 27. Nd4 Nb4 (27... Nxd4+ $16 28. Rxd4 h6) 28. R3d2 $18 Nc7 (28... Rdb8 {was worth a try.} 29. a3 Nc6) 29. a3 {White has a decisive advantage.} Nbd5 {[#]} 30. Nxd7 $1 {[%mdl 512]} Ke8 (30... Rxd7 31. c6) 31. c6 {Precision: White = 74%, Black = 38%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Nguyen, Piotr"]
[Black "Karpus, Michal"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2444"]
[BlackElo "2291"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,70,58,53,42,45,49,43,39,52,97,100,104,115,110,108,117,103,114,51,131,42,37,36,40,0,120,120,127,74,180,0,0,0,0,-8,-8,-8,0,0,0,0,0,0,0,4,7,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 Bg7 6. e4 {A16: English Opening: 1...Nf6 with ...d5} Nxc3 7. dxc3 Qxd1+ 8. Kxd1 Bg4 9. Kc2 Nd7 10. Be3 {LiveBook: 4 Games} Bxf3 $146 ({Predecessor:} 10... Nf6 11. Nd2 Be6 12. f3 Nh5 13. Bb5+ {½-½ (59) Le,Q (2699)-Gupta,A (2619) Al Ain 2015}) 11. gxf3 h5 12. Rd1 a6 13. Bh3 Rd8 14. f4 Bh6 15. Rd3 {Strongly threatening Rhd1.} e6 16. Rhd1 {Bd4 is the strong threat.} Ke7 17. a4 b6 18. a5 ({Better is} 18. e5 $1 $16) 18... Nc5 (18... Nf6 $14) 19. Rxd8 ({White should try} 19. Rd4 $1 $16) 19... Rxd8 $14 20. Rxd8 Kxd8 $16 {[%mdl 4096] Endgame KBB-KBN} 21. e5 (21. Bxc5 $5 bxc5 22. f5 $16) 21... Kc8 (21... Nd7 $11 {keeps the balance.}) 22. Bf1 Kb7 23. Bg2+ (23. b4 $142 $1 {[%cal Rb4c5]} Nd7 24. b5) 23... c6 (23... Kc8 $16 {keeps fighting.}) 24. axb6 $2 (24. b4 $1 $18 {[%cal Rb4c5]} Na4 {[#]} 25. b5 $1 {[%mdl 512]} axb5 26. a6+ $1 {[%mdl 512]} Kxa6 27. Bxc6) 24... Bf8 $11 {The position is equal.} 25. b4 Nd7 26. Kb3 Nxb6 27. c4 Be7 28. f5 $1 {[%cal Rf5g6]} gxf5 29. Bf3 Bxh4 30. Bxh5 f6 31. exf6 Bxf6 32. f4 Na8 33. Bf7 Nc7 34. Bc5 e5 35. Bd6 exf4 {Precision: White = 59%, Black = 64%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Sundararajan, Kidambi"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2444"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,76,0,0,-8,-6,-12,0,-18,7,0,0,0,0,0,0,0,-3,-1,-2,-2,0,-1,-4,-12,-6,0,0,0,0,-8,0,-27,-29,-30,-22,-27,-37,-44,-40,-44,-46,-43,-52,-54,-46,-489,-477]} 1. Nf3 c5 2. e3 Nf6 3. d4 g6 4. dxc5 Qa5+ 5. Nbd2 Qxc5 6. a3 Bg7 7. b4 Qc7 8. Bb2 O-O 9. Be2 b6 10. O-O Bb7 11. c4 d6 12. Rc1 Nbd7 13. Nd4 Rac8 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} 14. Bf3 Ne5 15. Bxb7 Qxb7 16. Qe2 a6 {LiveBook: 7 Games} 17. e4 Ned7 18. N4b3 Rfe8 {[#]} 19. Bd4 $146 ({Predecessor:} 19. Rc2 Qa8 {0-1 (53) Muse,M (2510)-Khalifman,A (2667) Germany 2001}) 19... a5 (19... e5 $5 {[%cal Re5d4]} 20. Bc3 Bh6 $11) 20. bxa5 bxa5 21. Nxa5 Qa8 22. Nab3 $1 Qxa3 23. Ra1 Qb4 24. Rfb1 {[#] Hoping for Na5.} Bh6 25. Rb2 Rb8 26. Nf3 Qb7 $1 {[%cal Rb7e4]} 27. e5 dxe5 28. Nxe5 {[#] Strongly threatening Nc5.} Nxe5 29. Bxe5 {Threatens to win with Nc1.} Ra8 30. Rab1 Rac8 31. Nd4 (31. Nc5 $5 Qc6 32. Rb5 $14) 31... Qe4 32. Rc2 Rc5 33. Qxe4 Nxe4 34. Nf3 Rec8 $36 {[%mdl 2048] White is under pressure.} 35. Rb8 f6 36. Rxc8+ Rxc8 37. Bb2 e5 38. Bc1 $2 {[%mdl 8192]} (38. g4 $15) 38... Rd8 {Precision: White = 41%, Black = 74%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Percivaldi, Martin"]
[Black "Kiolbasa, Oliwia"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2433"]
[BlackElo "2253"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,97,16,23,-21,-20,-14,22,0,26,12,39,-22,-18,-20,27,16,11,-28,-25,-54,-48,-59,-54,-139,-125,-225,-97,-95,-98,-85,-95,-95,-91,-82,-101,-81,-110,-97,-111,-95,-37,-37,-47,-43,-23,-21,-17,-36,-35,-45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 bxc4 5. Nc3 d6 6. e4 g6 7. Nf3 Bg7 {LiveBook: 22 Games} 8. a5 {A57: Benko/Volga Gambit} O-O 9. Bxc4 Nbd7 10. h3 Rb8 11. O-O Nh5 $146 ({Predecessor:} 11... Rb4 12. Qd3 Ne8 13. b3 f5 14. Bd2 Ne5 15. Nxe5 Bxe5 16. Ra2 Rb8 17. Ne2 fxe4 18. Qxe4 {0-1 (70) Radovanovic,N (2269)-Milanovic,D (2491) Kragujevac 2013}) 12. Kh2 (12. Be2 $14) 12... Rb4 13. Be2 Qc7 14. Ne1 Nhf6 15. Nc2 (15. f3 {feels hotter.} Rb8 16. Nc2 a6 17. f4 e6 18. dxe6 fxe6 19. Bc4) 15... Nxe4 16. Nxb4 Nxc3 17. bxc3 {[#] Nc6 is the strong threat.} cxb4 18. Bd2 (18. Be3 $15) 18... bxc3 $17 19. Qc2 (19. Rc1 $17) 19... Nc5 (19... Nf6 $19 {is more deadly.} 20. Bg5 Nxd5) 20. Bxc3 Bf5 21. Qc1 Nb3 22. Bxg7 Nxc1 (22... Qxc1 $2 {loses.} 23. Raxc1 Kxg7 24. Rc7 $18) 23. Rfxc1 Qb7 24. Bxf8 Kxf8 25. Bf3 Qb2 26. Kg1 Qd4 (26... Kg7 $17) 27. Ra2 Qb4 28. a6 Qb3 29. Re2 Qb6 30. Rc6 Qa5 31. g4 Bd3 32. Rc8+ {The position is equal.} Kg7 33. Rxe7 Qa1+ 34. Kh2 Qf1 35. Rcc7 Qxf2+ 36. Bg2 Bxa6 37. Rxa7 Bc4 (37... Qf4+ {is interesting.} 38. Kg1 Bc4 39. Rxf7+ Qxf7 40. Rxf7+ Kxf7 41. g5 h6) 38. Rxf7+ Qxf7 39. Rxf7+ Kxf7 $11 {[%mdl 4096] Endgame KB-KB} 40. g5 $1 Kg7 41. Be4 $1 h6 42. h4 hxg5 43. hxg5 Kf7 44. Kg3 Bb5 45. Kf4 Be8 46. Ke3 Ke7 47. Kd4 Kd7 48. Bf3 Kc7 49. Kc4 {Precision: White = 60%, Black = 60%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Janik, Igor"]
[Black "Lalith, Babu M R"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2425"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,60,38,38,19,30,4,54,26,31,27,33,30,17,0,0,-25,-24,-23,-15,-34,-43,-58,-46,-161,-158,-201,-129,-283,-279,-288,-268,-275,-276,-272,-292,-327,-326,-324,-314,-314,-305,-451,-447,-422,-433,-610,-567,-1748,-1240]} 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 b5 5. Bb3 a5 6. a3 d6 7. Qf3 {B06: Modern Defence} e6 $1 {LiveBook: 12 Games} 8. d5 (8. Nge2 Ba6 9. d5 cxd5 10. exd5 e5 11. Ne4 h6 12. g4 Nf6 13. N2g3 Nxe4 14. Nxe4 Qe7 15. Bd2 Bc8 16. Rg1 Nd7 17. Qe2 {½-½ (49) Nataf,I (2533)-Wirig,A (2472) France 2009}) 8... Ne7 $146 ({Predecessor:} 8... Bd7 9. Nce2 cxd5 10. exd5 e5 11. c3 Nf6 12. h3 Na6 13. g4 Rc8 14. Ng3 Nc5 {1-0 (57) Sammalvuo,N (2190)-Schyberg,B Copenhagen 1998}) 9. h4 {White has an edge.} h6 10. h5 g5 11. dxe6 Bxe6 12. Bxe6 fxe6 13. Nge2 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 14. Qg4 d4 15. Nd1 {aiming for f4.} e5 $1 16. f4 exf4 17. Nxf4 Qd6 18. Ne6 (18. O-O $1 $15) 18... Be5 $19 19. O-O Nd7 20. Qh3 $2 {[#]} (20. Ne3 $17) 20... c5 21. Nf2 Ra6 22. Nxg5 hxg5 23. Bxg5 Rg8 24. Bxe7 Qxe7 ({Weaker is} 24... Kxe7 25. Ng4 $17) 25. Ng4 Qg5 26. Nxe5 Qxe5 ({But not} 26... Nxe5 $2 27. Rf5 $18) 27. h6 (27. Rf5 {was worth a try.} Qxe4 28. Raf1) 27... Rg3 {Black is clearly winning.} 28. Qh2 {[#] Threatens to win with Rf5.} Rg5 29. Rf4 (29. Qxe5+ $142 Rxe5 30. h7) 29... Rag6 30. Qh4 Rh5 {Precision: White = 27%, Black = 77%.} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Molenda, Marcin"]
[Black "Bednarek, Sylwester"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2419"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,131,37,46,44,38,30,29,21,21,18,26,20,25,0,28,16,35,43,68,27,33,-23,-22,-54,23,12,6,11,29,26,33,-70,-65,-62,-77,-56,-70,-54,-19,-48,0,0,0,0,6,0,30,32,50,35,30,27,208,202,189,200,196,197,704,698,569,0,370,134,146,143,133,138,143,133,134,16,16,0,50,0,0,0,15,16,34,34,34,33,88,87,91,69,90,56,65,38,71,27,55,45,143,138,118,113,81,80,354,195,513,516,679,627,1099,410,2275,1385,1438,4137,29964,29966,29972,29973]} 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Bg5 e6 7. Qc2 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} (7. Ndb5 d6 8. Bf4 e5 9. Bg5 a6 10. Bxf6 gxf6 11. Na3 f5 12. e3 Nd7 13. Nc2 Rg8 14. Nd5 Rc8 15. Qd3 {1-0 (43) Kempinski,R (2617)-Mista,A (2563) Warsaw 2010}) 7... d6 8. e4 Be7 {LiveBook: 7 Games} 9. Be2 {White is slightly better.} O-O 10. O-O a6 11. Be3 Nbd7 12. f4 Rc8 13. Rad1 g6 $146 ({Predecessor:} 13... Qc7 14. b3 b5 15. Ndxb5 axb5 16. Nxb5 Bxe4 {0-1 (29) Demeter,T (1995)-Nagy,G (1944) Hungary 2006}) 14. Qb1 Qc7 15. h3 Qb8 16. f5 gxf5 17. exf5 e5 18. Nb3 (18. Nf3 $14) 18... Kh8 $11 19. Nd2 Rg8 (19... b5 $1 $15 20. cxb5 axb5) 20. Bf3 $1 Bxf3 21. Rxf3 Qb7 {Hoping for ...Rxc4!} 22. Kh1 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 23. Nde4 (23. b3 $14) 23... Rxc4 $15 {[%cal Rf6e4]} 24. Nxd6 Bxd6 25. Rxd6 b4 $1 {[%cal Rb4c3]} 26. Ne2 Rh4 {( -> ...Rxh3+!)} (26... Ne4 $5 {[%cal Re4d6]} 27. Rd1 Ndf6 $17) 27. Qf1 Ne4 28. Rh6 Rxh6 29. Bxh6 Qc6 30. Qc1 Rc8 31. Qe3 f6 32. Rf1 Qd5 33. Qf3 $40 {[%mdl 128] White is up to no good.} Rc2 $2 (33... a5 $11 {and Black is okay.}) 34. Qg4 $18 {[%csl Gh6][%cal Rg4g7]} Ng5 35. Bxg5 fxg5 36. f6 {f7 is the strong threat.} h6 $2 (36... e4 37. Qh5 Rc8) 37. Qh5 $1 {[%cal Rh5h6]} Kh7 38. Qg4 $2 (38. h4 $18 Qg8 39. f7) 38... e4 $2 {[%mdl 8192]} (38... Kh8 $1 $11) 39. Nf4 $2 (39. h4 $1 $18 {is the precise move to win.}) 39... Qb5 40. Rd1 Nxf6 41. Qe6 Rc7 42. Qxf6 {White wants to mate with Qg6+.} gxf4 43. Qxf4 $16 {[%mdl 4096] Endgame KQR-KQR} (43. Qe6 $16) 43... Re7 $1 $11 44. Qf8 (44. Qf6 $5 {[%cal Rf6e7]} Qe5 45. Qxa6 $11) 44... Qe8 (44... Qg5 {is more complex.} 45. Rd8 Qc1+ 46. Kh2 Qc7+ 47. Kg1 Qc1+) 45. Qxe8 (45. Qf6 {looks sharper.} Qf7 46. Qxa6 Qf2 47. Qb5 Qxb2 48. Qf5+) 45... Rxe8 $14 {KR-KR} 46. Kg1 Rc8 47. Rd2 e3 48. Re2 $1 Rc1+ 49. Kh2 Rd1 ({Black should try} 49... a5 $14) 50. Kg3 $16 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 51. Kf3 Kg6 52. Kxe3 a4 53. Kf4 (53. Rd2 $5 {[%cal Rd2d1]} Ra1 54. b3 $16) 53... Rb1 54. Rd2 Kf6 55. Ke4 Ra1 {[#]} (55... Kg5 $14) 56. b3 $1 axb3 57. axb3 Rb1 58. Rd3 Kg5 $2 {[%mdl 8192] [#]} (58... Rb2 $16) 59. Kd5 $1 $18 Rc1 $2 (59... Rb2 {is tougher.} 60. Kc4 Rxg2 61. Kxb4 Kh4) 60. Rd4 Rc2 61. Rxb4 Rxg2 62. Rc4 (62. Rd4 $142 Kf6 63. b4) 62... Rh2 {[#]} (62... h5 $142 63. b4 h4) 63. h4+ $1 {[%mdl 512]} Kf5 (63... Rxh4 64. Rxh4) 64. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Rb2 65. Kc6 Ke5 66. b5 {Precision: White = 57%, Black = 36%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Das, Arghyadip"]
[Black "Jeet, Jain"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2416"]
[BlackElo "2191"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,26,23,26,21,27,26,28,27,35,28,50,27,50,50,46,50,55,42,48,34,34,29,29,23,22,0,10,0,30,0,54,45,47,43,48,43,78,71,74,70,112,106,94,97,89,86,104,75,91,63,210,177,251,259,264,236,223,212,1452,1385,1333,1366,29979,29980,2693,894,29991,29988]} 1. e4 e5 2. Bc4 {[%cal Bf1c4,Bc4b3,Bb3c2][%mdl 32]} Nf6 3. d3 c6 4. Nf3 Be7 5. O-O d6 6. Bb3 O-O 7. h3 {C24: Bishop's Opening: 2...Nf6} (7. Re1 Re8 8. c3 Bf8 9. Nbd2 Be6 10. Bc2 Nbd7 11. h3 h6 12. d4 Qc7 13. c4 exd4 14. Nxd4 Qb6 15. Nxe6 Rxe6 {0-1 (42) Hou,Y (2649)-Ivanchuk,V (2732) Shenzhen 2017}) 7... Nbd7 {[%cal Bb8d7,Bd7c5,Bc5e6,Be6f4][%mdl 32]} 8. c3 {LiveBook: 11 Games} Nc5 9. Bc2 {White has an edge.} Ne6 10. Re1 Qc7 11. Nbd2 Nf4 $146 ({Predecessor:} 11... h6 12. Nf1 Nh7 13. h4 Kh8 14. d4 Rd8 {½-½ (14) Drabke,L (2456)-Haba,P (2525) playchess.com INT 2005}) 12. Nf1 Ng6 13. d4 Re8 14. Ng3 h6 15. Be3 Bf8 16. Qd2 Be6 17. Rad1 Rad8 18. Qc1 a6 19. a3 b5 20. b4 Ra8 21. Nd2 Nh4 22. Kh2 g5 (22... a5 $11) 23. Nb3 {Threatens to win with Bxg5!} Ng6 24. dxe5 dxe5 25. Nc5 Bxc5 26. Bxc5 {[%cal Be3c5,Bc5d6,Bd6e5,Be5f6][%mdl 32]} ({Much weaker is} 26. bxc5 $6 Rad8 $15) 26... Rad8 27. Qe3 {Hoping for Bb6.} Qc8 28. Rxd8 Qxd8 29. Rd1 Qc8 30. Bd6 Kh7 31. Qf3 Nf4 32. Kg1 $1 g4 (32... Nd7 $14) 33. Qe3 $18 gxh3 (33... Nd7 $142) 34. Bxe5 Nxg2 {[#]} 35. Qf3 $1 Ng4 36. Bf6 $1 $40 {[%mdl 128] aiming for e5+. Black is in trouble.} Bf5 $2 (36... Kg8) 37. Nxf5 Nxf6 38. e5 {[%cal Be4e5,Be5f6][%mdl 32]} Kh8 39. exf6 Rg8 40. Ng3 (40. Kh1 $142 Nh4 {[#]} 41. Nxh6 $1 {[%mdl 512]}) 40... Nh4 41. Qf4 {Precision: White = 71%, Black = 42%.} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Barski, Radoslaw"]
[Black "Stefanova, Antoaneta"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2402"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 38,65,29,0,29,29,32,36,48,20,23,14,22,0,24,12,19,22,21,13,28,28,28,31,27,25,31,25,41,34]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 Bg7 17. a4 Nb6 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} 18. b3 (18. Qc1 Kh7 19. b3 bxa4 20. bxa4 a5 21. dxe5 dxe5 22. Bb3 Qe7 23. Be3 Nfd7 24. h4 Ba6 25. h5 {1-0 (59) Yu,Y (2738)-Piorun,K (2651) Caleta 2017}) 18... bxa4 19. bxa4 a5 20. Bd3 {LiveBook: 7 Games} Qd7 21. d5 Ba6 22. Bxa6 Rxa6 23. Qb3 $146 ({Predecessor:} 23. c4 Raa8 24. Qc2 Qe7 25. Reb1 {1-0 (42) Ali Marandi,C (2315)-Diermair,A (2416) Plovdiv 2012}) 23... Rb8 24. c4 Qc8 25. Qc2 Nbd7 (25... c6 $5 {[%cal Rc6d5]}) 26. Rab1 Rxb1 27. Rxb1 c6 28. Ne1 cxd5 29. cxd5 Qxc2 30. Nxc2 Nc5 31. f3 Nxa4 32. Rb5 Nb6 33. Rxa5 {Precision: White = 21%, Black = 59%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Gumularz, Szymon"]
[Black "Fus, Jakub"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2391"]
[BlackElo "2103"]
[Annotator "NA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:05:19]} c5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:20]} 3. d3 {[%emt 0:00:24]} a6 {[%emt 0:00:30]} 4. g3 {[%emt 0:00:38]} b5 {[%emt 0:00:28]} 5. Bg2 {[%emt 0:00:06]} Bb7 {[%emt 0:00:06]} 6. O-O {[%emt 0:00:12]} d5 {[%emt 0:00:25]} 7. exd5 {[%emt 0:07:27]} exd5 {[%emt 0:11:00]} 8. Re1+ {[%emt 0:02:37]} Be7 {[%emt 0:01:29]} 9. d4 {[%emt 0:02:16]} c4 {[%emt 0:05:22]} 10. Nh4 {[%emt 0:07:33]} g6 {[%emt 0:23:00]} 11. Nc3 {[%emt 0:04:32]} b4 {[%emt 0:06:42]} (11... Kf8 $16) 12. Na4 {[%emt 0:01:19]} Nd7 {[%emt 0:03:00]} 13. c3 {[%emt 0:07:15]} (13. Bg5 $18) 13... Kf8 {[%emt 0:09:40]} 14. Nf3 {[%emt 0:20:03]} Kg7 {[%emt 0:06:25]} 15. Ne5 $16 {[%emt 0:05:30]} Nxe5 {[%emt 0:06:32]} 16. dxe5 {[%emt 0:00:52]} Bc6 {[%emt 0:07:53]} 17. cxb4 {[%emt 0:04:44]} Bxb4 {[%emt 0:00:47]} 18. Nc3 {[%emt 0:01:49]} Bxc3 {[%emt 0:03:08]} 19. bxc3 {[%emt 0:00:46]} Qd7 {[%emt 0:00:10]} 20. Qd4 {[%emt 0:14:08]} Qe6 {[%emt 0:00:46]} 21. Qh4 {[%emt 0:00:14]} h6 {[%emt 0:03:54]} 22. Bh3 {[%emt 0:03:14]} Qe7 {[%emt 0:02:27]} 23. Qd4 {[%emt 0:00:25]} Qa7 {[%emt 0:00:42]} 24. Qf4 {[%emt 0:01:28]} Bd7 {[%emt 0:01:11]} 25. Be3 {[%emt 0:01:16]} Qc7 {[%emt 0:00:46]} 26. Bxd7 {[%emt 0:00:07]} Qxd7 {[%emt 0:00:07]} 27. e6 {[%emt 0:00:04]} fxe6 {[%emt 0:05:37]} 28. Bd4+ {[%emt 0:00:07]} Kh7 {[%emt 0:00:06]} 29. Qe5 {[%emt 0:00:19]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Skawinski, Arkadiusz"]
[Black "Nihal, Sarin"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2386"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,113,34,38,39,43,43,22,22,0,24,11,12,0,6,11,13,15,17,22,35,25,25,34,39,38,79,85,57,27,28,25,81,78,81,40,48,42,39,48,58,54,78,79,77,80,70,67,71,64,66,74,73,72,99,102,100,101,100,100,104,95,166,158,230,239,231,229,223,196,176,8,8,12,47,8,8,8,8,0,0,0,0,0,0,0,0,0,0,-8]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 g6 8. Nc3 Bg7 9. Be3 Nf6 10. f3 O-O 11. O-O e6 12. Rc1 {B52: Sicilian: Moscow Variation with 3...Bd7} Rfd8 13. Re1 {[%cal Bf1e1,Be1e2,Be2d2][%mdl 32]} (13. Nxc6 bxc6 14. Rf2 d5 15. Rd2 Qe8 16. e5 Nd7 17. f4 Nb6 18. b3 dxc4 19. Ne4 Nd5 {0-1 (33) Giri,A (2798)-Anand,V (2784) Zuerich 2016}) 13... Rac8 14. b3 {LiveBook: 6 Games. White is slightly better.} Nxd4 15. Bxd4 a6 $146 ({Predecessor:} 15... b6 16. Qd3 Qc6 17. Rcd1 Rb8 18. Kh1 a6 19. a4 Nd7 20. Ne2 Bxd4 21. Nxd4 {½-½ (43) Gonzalez Menendez,I (2416)-Medarde Santiago,L (2333) Linares 2016}) 16. a4 Qc7 17. Re2 Nd7 18. Bxg7 Kxg7 19. Qd4+ Kg8 20. Rd2 Ne5 21. Rcd1 Nc6 22. Qe3 Na5 23. Ne2 Rb8 24. Qc3 Qb6+ 25. Kh1 Rbc8 26. h3 Qc7 27. Rd3 b6 28. Qf6 Nc6 (28... Nb7 $11) 29. f4 $16 Rd7 30. Nd4 Nb4 31. R3d2 Qd8 32. Qxd8+ Rcxd8 33. Nf3 d5 34. Ne5 $36 {[%mdl 2048] Keeping Black busy.} Rd6 35. cxd5 exd5 36. Nc4 Rf6 $1 37. exd5 b5 38. axb5 axb5 39. Na3 Rfd6 {[%cal Rd6d5]} 40. Nxb5 Rxd5 41. Rxd5 Rxd5 42. Rxd5 Nxd5 {[%mdl 4096] Endgame KN-KN} 43. g3 h5 (43... f5 $16 {was necessary.}) 44. h4 $18 f6 (44... Kf8 $16 {is a better defense.} 45. Kg2 Ne3+ 46. Kf3 Nf5) 45. Nd4 Kf7 46. Kg2 Ke7 47. Kf3 Kd6 48. g4 $2 (48. Ke2 $18) 48... hxg4+ $11 49. Kxg4 {[#] Black must now prevent f5.} Kc5 50. Ne6+ (50. f5 $5 {[%cal Rf5g6]} Kxd4 51. fxg6 $16) 50... Kb4 $1 {The position is equal.} 51. Nf8 (51. Kf3 {looks sharper.} Ne7 52. Nd4 f5 53. Ke2 Nd5 54. Nc6+) 51... Nxf4 $1 52. Nxg6 Nxg6 {KN-KPP} 53. h5 Nf8 54. Kf5 Kxb3 55. Kxf6 Kc4 56. h6 Kd5 57. h7 {Precision: White = 61%, Black = 67%.} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Moehn, Hans"]
[Black "Dzierzak, Radoslaw"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2380"]
[BlackElo "2231"]
[Annotator "NA"]
[PlyCount "170"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3 11. Bxf3 Nc6 12. Bxc6 bxc6 13. Bg5 Qb8 14. Bxf6 gxf6 15. Ne4 Qb4 16. Rac1 f5 17. Nd2 c5 18. dxc5 $11 Rfd8 19. Nxc4 Qxc5 20. Ne3 Qxc2 21. Nxc2 Rxd1+ 22. Rxd1 Rb8 23. Rb1 Rb3 24. Nd4 Rb6 25. Nc2 Rb3 26. Nd4 Rb6 27. Nc2 Rc6 28. Ne3 Bg5 29. Kf1 Bxe3 30. fxe3 Rc4 31. Ke1 Rxa4 32. Kd2 Kf8 33. Rc1 Rb4 34. Kc3 Rb5 35. Ra1 a5 36. Ra4 e5 37. Rc4 c5 38. Ra4 Ke7 39. b3 Kd6 40. Rh4 Rb4 41. Rxh7 Ke6 42. Rh4 e4 43. Rh6+ f6 44. Rh8 a4 45. bxa4 Rxa4 46. Re8+ Kf7 47. Rb8 Ra2 48. Rb2 Ra1 49. Rb5 Rh1 50. h4 Rh3 51. Rxc5 Rxg3 52. Rxf5 Rxe3+ 53. Kd4 Rxe2 54. Rf4 e3 55. Re4 Kg6 56. Rxe3 Rg2 57. Ke4 Rg4+ 58. Kf3 Rxh4 59. Kg3 Kg5 60. Ra3 Rb4 61. Ra5+ f5 62. Ra3 Rb2 63. Rc3 Rb4 64. Ra3 Rg4+ 65. Kf3 Rh4 66. Kg3 f4+ 67. Kg2 Rh8 68. Ra7 Rb8 69. Rg7+ Kf6 70. Ra7 Kf5 71. Rf7+ Ke5 72. Re7+ Kf6 73. Ra7 Rb3 74. Kf2 Re3 75. Ra5 Re5 76. Rxe5 Kxe5 77. Kf3 Kf5 78. Kf2 Ke4 79. Ke2 f3+ 80. Kf2 Kf4 81. Kf1 Ke4 82. Kf2 Kf4 83. Kf1 Ke3 84. Ke1 f2+ 85. Kf1 Kf3 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Raja, Harshit"]
[Black "Romanishin, Oleg M"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2377"]
[BlackElo "2463"]
[Annotator "ChessBase"]
[PlyCount "14"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:02:08]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:04]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:11]} Be7 {[%emt 0:01:02]} 6. Re1 {[%emt 0:00:06]} b5 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:00:04]} d6 {[%emt 0:00:03]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Teclaf, Pawel"]
[Black "Selbes, Tarik"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2372"]
[BlackElo "2260"]
[Annotator "NA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:13:02]} 2. e4 {[%emt 0:01:16]} d6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:45]} Nf6 {[%emt 0:00:25]} 4. Nf3 {[%emt 0:03:47]} Bg7 {[%emt 0:00:08]} 5. h3 {[%emt 0:00:29]} O-O {[%emt 0:00:07]} 6. Be3 {[%emt 0:00:11]} a6 {[%emt 0:00:11]} 7. Bd3 {[%emt 0:03:23]} Nc6 {[%emt 0:00:42]} 8. Qd2 {[%emt 0:09:59]} Re8 {[%emt 0:05:12]} 9. O-O-O {[%emt 0:24:25]} e5 {[%emt 0:05:05]} 10. dxe5 {[%emt 0:09:56]} Nxe5 {[%emt 0:05:39]} 11. Nxe5 {[%emt 0:00:29]} dxe5 {[%emt 0:00:06]} 12. Qe2 {[%emt 0:09:02]} Qe7 {[%emt 0:03:22]} 13. Bg5 {[%emt 0:01:02]} c6 $1 {[%emt 0:02:17]} 14. Qe3 {[%emt 0:04:57]} b5 {[%emt 0:05:41]} 15. g4 {[%emt 0:01:39]} Qa7 $11 {[%emt 0:14:17]} 16. Qg3 {[%emt 0:03:06]} Be6 {[%emt 0:00:55]} 17. Kb1 {[%emt 0:02:16]} Nd7 {[%emt 0:10:25]} 18. Be3 {[%emt 0:00:51]} Qc7 {[%emt 0:01:14]} 19. g5 {[%emt 0:04:48]} Qa5 {[%emt 0:01:33]} 20. Kc1 {[%emt 0:03:38]} b4 {[%emt 0:00:33]} 21. Nb1 {[%emt 0:00:07]} Qxa2 {[%emt 0:01:04]} 22. Be2 {[%emt 0:00:52]} c5 {[%emt 0:01:50]} 23. Kd2 {[%emt 0:07:15]} Qxb2 {[%emt 0:00:47]} 24. Ke1 {[%emt 0:00:06]} Qxc2 {[%emt 0:00:43]} 25. h4 {[%emt 0:01:37]} Qxe4 {[%emt 0:02:25]} 26. Bf3 {[%emt 0:00:48]} Qc2 {[%emt 0:00:12]} 27. Rc1 {[%emt 0:01:13]} Qa2 {[%emt 0:03:18]} 28. h5 {[%emt 0:01:05]} e4 {[%emt 0:01:12]} 29. Be2 {[%emt 0:00:21]} gxh5 {[%emt 0:11:47]} 30. Rxh5 {[%emt 0:01:26]} Ne5 {[%emt 0:00:32]} 31. Kf1 {[%emt 0:01:09]} Nd3 {[%emt 0:00:56]} 32. Bxd3 {[%emt 0:00:11]} exd3 {[%emt 0:00:06]} 33. Nd2 {[%emt 0:00:02]} c4 {[%emt 0:01:10]} 34. Kg1 {[%emt 0:00:21]} Bd5 {[%emt 0:02:31]} 35. Qh3 {[%emt 0:01:44]} Rxe3 {[%emt 0:00:44]} 36. Qxe3 {[%emt 0:00:03]} c3 {[%emt 0:00:53]} 37. Ne4 {[%emt 0:01:24]} Qe2 {[%emt 0:00:24]} 38. Nf6+ {[%emt 0:01:27]} Bxf6 {[%emt 0:00:06]} 39. Qh3 {[%emt 0:00:05]} Bd4 {[%emt 0:00:25]} 40. Rf1 {[%emt 0:00:00]} Qf3 {[%emt 0:00:28]} 41. Qh2 {[%emt 0:00:28]} Be5 {[%emt 0:00:19]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Zylka, Stanislaw"]
[Black "Kubicka, Anna"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2368"]
[BlackElo "2152"]
[Annotator "NA"]
[PlyCount "161"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:31]} 3. c4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:15]} 4. g3 {[%emt 0:00:00]} O-O {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:01]} d6 {[%emt 0:00:05]} 6. O-O {[%emt 0:00:07]} Nbd7 {[%emt 0:00:05]} 7. Nc3 {[%emt 0:00:09]} e5 {[%emt 0:00:32]} 8. e4 {[%emt 0:00:57]} c6 {[%emt 0:00:24]} 9. h3 {[%emt 0:00:31]} Re8 {[%emt 0:00:17]} 10. Re1 {[%emt 0:00:11]} Qc7 {[%emt 0:00:08]} 11. Be3 {[%emt 0:00:55]} a6 {[%emt 0:00:49]} 12. a4 {[%emt 0:07:55] E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3} a5 {[%emt 0:00:06]} 13. Qc2 {[%emt 0:00:16]} exd4 {[%emt 0:01:22]} 14. Nxd4 {[%emt 0:00:11]} Nc5 {[%emt 0:00:27]} 15. Rad1 {[%emt 0:01:24]} Bd7 {[%emt 0:11:50]} 16. Bf4 $146 {[%emt 0:16:18]} ({Predecessor:} 16. f4 Rad8 17. Nb3 b6 {1-0 (42) Matnadze,A (2342)-Martinez Lopez,I (2222) Barcelona 2016}) 16... Nh5 {[%emt 0:11:09]} 17. Be3 {[%emt 0:15:48]} Rad8 {[%emt 0:07:50]} 18. g4 {[%emt 0:01:57]} Nf6 {[%emt 0:00:06]} 19. Bf4 {[%emt 0:00:52]} Bc8 {[%emt 0:10:48]} 20. Re2 {[%emt 0:13:41]} Nfd7 {[%emt 0:04:00]} 21. Ndb5 {[%emt 0:10:04]} cxb5 {[%emt 0:03:13]} 22. Nxb5 {[%emt 0:01:01]} Qb8 {[%emt 0:01:06]} 23. Bxd6 {[%emt 0:00:19]} Qa8 {[%emt 0:00:19]} 24. Red2 {[%emt 0:11:24]} Ne6 {[%emt 0:09:10]} 25. f4 {[%emt 0:01:39]} Bh6 {[%emt 0:03:15]} 26. Rf2 {[%emt 0:04:52]} Qa6 {[%emt 0:14:23]} 27. Kh1 {[%emt 0:06:22]} Qb6 {[%emt 0:02:32]} 28. g5 {[%emt 0:02:29]} Bf8 {[%emt 0:02:04]} 29. f5 {[%emt 0:00:25]} Nxg5 {[%emt 0:01:13]} 30. Bc7 {[%emt 0:00:34]} Qe3 {[%emt 0:01:18]} 31. Re2 {[%emt 0:00:17]} Qc5 {[%emt 0:02:15]} 32. h4 {[%emt 0:01:00]} Qe7 {[%emt 0:08:30]} 33. hxg5 {[%emt 0:01:30]} Qxg5 {[%emt 0:00:11]} 34. Rd3 {[%emt 0:02:11]} Ne5 {[%emt 0:01:20]} 35. Rxd8 {[%emt 0:00:51]} Qh4+ {[%emt 0:01:25]} 36. Kg1 {[%emt 0:00:01]} Rxd8 {[%emt 0:00:17]} 37. Bxe5 {[%emt 0:00:44]} Bc5+ {[%emt 0:00:23]} 38. Kf1 {[%emt 0:00:37]} f6 {[%emt 0:01:30]} 39. Bc7 {[%emt 0:00:32]} Rd7 {[%emt 0:00:51]} 40. Bb8 {[%emt 0:00:00]} Qg5 {[%emt 0:01:33]} 41. Bh2 {[%emt 0:09:54]} Rd8 {[%emt 0:02:11]} 42. Bg1 {[%emt 0:01:48]} Qf4+ {[%emt 0:10:53]} 43. Bf2 {[%emt 0:00:11]} gxf5 {[%emt 0:05:44]} 44. Kg1 {[%emt 0:01:25]} Bxf2+ {[%emt 0:02:23]} 45. Rxf2 {[%emt 0:00:11]} Qg4 {[%emt 0:02:15]} 46. Rd2 {[%emt 0:05:02]} Rxd2 {[%emt 0:00:05]} 47. Qxd2 {[%emt 0:00:09]} fxe4 {[%emt 0:00:23]} 48. Qd8+ {[%emt 0:02:35]} Kg7 {[%emt 0:01:30]} 49. Qe7+ {[%emt 0:00:10]} Kg8 {[%emt 0:00:19]} 50. Qxe4 {[%emt 0:01:20]} Qd1+ {[%emt 0:00:46]} 51. Bf1 {[%emt 0:00:14]} Qc1 {[%emt 0:05:54]} 52. Qe8+ {[%emt 0:03:11]} Kg7 {[%emt 0:00:04]} 53. Qe7+ {[%emt 0:04:06]} Kg6 {[%emt 0:01:22]} 54. Qe4+ {[%emt 0:00:21]} ({But not} 54. Qe8+ Kg5 $18) 54... Bf5 {[%emt 0:00:29]} 55. Qg2+ {[%emt 0:00:08]} Kh6 {[%emt 0:01:42]} 56. Nd6 {[%emt 0:01:57]} Qe3+ {[%emt 0:01:08]} 57. Qf2 {[%emt 0:00:20]} Qg5+ {[%emt 0:00:04]} 58. Bg2 {[%emt 0:00:14]} Bg6 {[%emt 0:00:18]} 59. Qd4 {[%emt 0:02:15]} b6 {[%emt 0:02:16]} 60. Kf2 {[%emt 0:00:16]} Kg7 {[%emt 0:00:01]} 61. Bf3 {[%emt 0:00:40]} h5 {[%emt 0:00:40]} 62. Qe3 {[%emt 0:02:23]} Qh4+ {[%emt 0:00:06]} 63. Kg2 {[%emt 0:00:07]} Kh7 {[%emt 0:01:48]} (63... Qg5+ $142 64. Qxg5 fxg5) 64. Ne4 {[%emt 0:00:40]} Kg7 {[%emt 0:00:35]} 65. b3 {[%emt 0:01:12]} Bf5 {[%emt 0:00:28]} 66. Ng3 {[%emt 0:01:06]} Qh3+ {[%emt 0:00:59]} 67. Kf2 {[%emt 0:00:07]} Qh2+ {[%emt 0:00:03]} 68. Bg2 {[%emt 0:00:10]} Bg6 {[%emt 0:01:10]} 69. Qf4 {[%emt 0:01:38]} Kf7 {[%emt 0:00:38]} 70. Qc7+ {[%emt 0:00:45]} Kg8 {[%emt 0:00:28]} 71. Qxb6 {[%emt 0:00:37]} h4 {[%emt 0:00:32]} 72. Ne2 {[%emt 0:00:12]} Qe5 {[%emt 0:00:34]} 73. Qd4 {[%emt 0:00:50]} Qf5+ $18 {[%emt 0:00:07]} 74. Qf4 {[%emt 0:00:19]} Qc5+ {[%emt 0:00:28]} 75. Nd4 {[%emt 0:00:18]} Qb4 {[%emt 0:00:40]} 76. Qxf6 {[%emt 0:00:34]} Qd2+ {[%emt 0:00:04]} 77. Ne2 {[%emt 0:00:16]} Bd3 {[%emt 0:01:13]} 78. Bd5+ {[%emt 0:00:14]} Kh7 {[%emt 0:00:05]} 79. Qxh4+ {[%emt 0:00:08]} Kg6 {[%emt 0:00:21]} 80. Be4+ {[%emt 0:00:13]} Bxe4 {[%emt 0:00:25]} 81. Qxe4+ {[%emt 0:00:12]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Zujev, Oleg"]
[Black "Szostko, Jakub"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2366"]
[BlackElo "2208"]
[Annotator "NA"]
[PlyCount "125"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:10]} 5. f3 {[%emt 0:00:00]} O-O {[%emt 0:00:13]} 6. Be3 {[%emt 0:00:00]} c5 {[%emt 0:00:18]} 7. d5 {[%emt 0:00:00]} e6 {[%emt 0:00:30]} 8. Nge2 {[%emt 0:00:00]} exd5 {[%emt 0:00:40]} 9. cxd5 {[%emt 0:00:04]} a6 {[%emt 0:00:54]} 10. a4 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:35]} 11. Ng3 {[%emt 0:00:08]} h5 {[%emt 0:00:30]} 12. Be2 {[%emt 0:00:29]} Ne5 {[%emt 0:00:50]} 13. O-O {[%emt 0:00:17]} Bd7 {[%emt 0:00:22]} 14. Qd2 {[%emt 0:15:13]} b5 {[%emt 0:05:15]} 15. axb5 {[%emt 0:05:38] A65: Modern Benoni: 6 e4} (15. h3 Rb8 16. Bg5 Re8 17. f4 Nc4 18. Bxc4 bxc4 19. e5 dxe5 20. f5 e4 21. Qf4 Bxf5 22. Nxf5 gxf5 23. Qxf5 {1-0 (31) Vocaturo,D (2583)-Morovic Fernandez,I (2554) Baku 2016}) 15... axb5 {[%emt 0:01:20]} 16. Nxb5 {[%emt 0:00:58]} Bxb5 {[%emt 0:01:55]} 17. Bxb5 {[%emt 0:00:28]} Qb6 {[%emt 0:00:48]} 18. Be2 {[%emt 0:01:18]} Rfb8 $146 {[%emt 0:03:24]} ({Predecessor:} 18... Rxa1 19. Rxa1 Rb8 20. Nf1 {½-½ (20) Schmidt,T (2344)-Morozov,D (2376) ICCF email 2014}) 19. Rxa8 {[%emt 0:02:48]} Rxa8 {[%emt 0:00:13]} 20. b4 {[%emt 0:01:32]} Qxb4 {[%emt 0:01:37]} 21. Qxb4 {[%emt 0:00:08]} cxb4 {[%emt 0:00:09]} 22. Rb1 {[%emt 0:00:10]} Rb8 {[%emt 0:05:20]} 23. Rb3 {[%emt 0:01:53]} Nfd7 {[%emt 0:15:20]} 24. Bd2 {[%emt 0:01:17]} Ra8 {[%emt 0:06:02]} 25. Rxb4 {[%emt 0:04:23]} Ra2 {[%emt 0:00:38]} 26. Nf1 $1 {[%emt 0:01:59]} Bf6 {[%emt 0:10:22]} 27. f4 {[%emt 0:04:45]} Ng4 {[%emt 0:01:40]} 28. Bxg4 {[%emt 0:03:24]} hxg4 {[%emt 0:00:28]} 29. Be3 {[%emt 0:01:32]} Kf8 {[%emt 0:06:50]} 30. Bd4 {[%emt 0:20:39]} Re2 {[%emt 0:04:37]} 31. Ng3 {[%emt 0:00:45]} Rd2 $11 {[%emt 0:00:58]} 32. Be3 {[%emt 0:01:20]} Rd1+ {[%emt 0:00:39]} 33. Kf2 {[%emt 0:03:03]} Bh4 {[%emt 0:02:22]} 34. Ke2 {[%emt 0:00:45]} Ra1 {[%emt 0:04:38]} 35. Bd4 {[%emt 0:19:56]} Ra2+ {[%emt 0:01:33]} 36. Kf1 {[%emt 0:03:01]} Bxg3 {[%emt 0:10:14]} 37. hxg3 {[%emt 0:00:05]} f6 {[%emt 0:00:19]} 38. Bb2 {[%emt 0:02:14]} Ra7 {[%emt 0:03:44]} 39. Ke2 {[%emt 0:01:39]} Ke7 {[%emt 0:00:23]} 40. Ke3 {[%emt 0:00:00]} Rc7 {[%emt 0:00:59]} 41. Kd3 {[%emt 0:09:44]} Nc5+ {[%emt 0:01:18]} 42. Kd4 {[%emt 0:02:37]} Nd7 {[%emt 0:00:30]} 43. Ba3 {[%emt 0:05:36]} Rc2 {[%emt 0:02:17]} 44. Rb2 {[%emt 0:00:27]} Rc1 {[%emt 0:03:48]} 45. Re2 {[%emt 0:02:28]} Rd1+ {[%emt 0:03:51]} 46. Kc4 {[%emt 0:00:55]} Ra1 {[%emt 0:05:55]} 47. Re3 {[%emt 0:00:51]} Nb6+ {[%emt 0:01:08]} 48. Kb5 {[%emt 0:02:26]} Rb1+ {[%emt 0:00:13]} 49. Bb4 {[%emt 0:00:42]} Kd7 {[%emt 0:00:51]} 50. Ra3 {[%emt 0:05:16]} Nc8 {[%emt 0:00:14]} 51. Ra6 {[%emt 0:00:17]} Rb2 {[%emt 0:07:50]} 52. e5 {[%emt 0:00:28]} fxe5 {[%emt 0:00:08]} 53. fxe5 {[%emt 0:00:04]} dxe5 {[%emt 0:00:05]} 54. Rxg6 {[%emt 0:00:15]} Rxg2 {[%emt 0:00:40]} 55. Rg7+ {[%emt 0:00:13]} Ke8 {[%emt 0:00:13]} 56. Kc6 {[%emt 0:01:31]} Rxg3 {[%emt 0:00:52]} 57. Rg8+ {[%emt 0:00:17]} Kf7 {[%emt 0:00:05]} 58. Rf8+ {[%emt 0:02:46]} Kg6 {[%emt 0:00:25]} 59. Rxc8 {[%emt 0:00:09]} Rb3 {[%emt 0:00:04]} 60. Bc5 {[%emt 0:00:17]} g3 {[%emt 0:00:11]} 61. d6 {[%emt 0:00:28]} g2 {[%emt 0:00:56]} 62. Rg8+ {[%emt 0:00:09]} Kf7 {[%emt 0:00:06]} 63. Rxg2 {[%emt 0:00:06]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Spitzl, Vinzent"]
[Black "Yogesh, Gautam"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2348"]
[BlackElo "2243"]
[Annotator "NA"]
[PlyCount "1"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Bartel, Michal"]
[Black "Karwowski, Kacper"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2343"]
[BlackElo "2221"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:10]} 3. Bb5+ {[%emt 0:00:00]} Nc6 {[%emt 0:00:12]} 4. O-O {[%emt 0:00:02]} Bd7 {[%emt 0:00:26]} 5. Re1 {[%emt 0:03:11]} Nf6 {[%emt 0:00:36]} 6. c3 {[%emt 0:00:39]} a6 {[%emt 0:00:11] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} 7. Bc4 {[%emt 0:01:30]} (7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 g6 10. d3 Bg7 11. Be3 O-O 12. Nd2 Nd7 13. Qd1 b5 14. a3 e6 15. Nf3 Nce5 16. d4 Nxf3+ 17. Qxf3 Qc7 18. Qd1 Nb6 19. dxc5 dxc5 20. Qc2 c4 21. Rad1 Rfd8 22. Bg5 Rxd1 23. Rxd1 h6 24. Be3 {½-½ (24) Wang,H (2683)-Bu,X (2711) Ho Chi Minh City 2017}) 7... b5 {[%emt 0:11:24]} 8. Bf1 {[%emt 0:00:16]} Bg4 {[%emt 0:02:01]} 9. d4 {[%emt 0:00:32]} Bxf3 {[%emt 0:00:32]} 10. gxf3 {[%emt 0:00:06]} c4 $146 {[%emt 0:20:58]} ({Predecessor:} 10... e5 11. d5 Na5 12. b4 Nb7 13. a4 c4 14. f4 {1-0 (43) Indjic,A (2419)-Abramovic,B (2385) Belgrade 2014}) 11. b3 {[%emt 0:04:55]} d5 {[%emt 0:06:03]} 12. a4 {[%emt 0:02:02]} Na5 {[%emt 0:03:54]} 13. axb5 {[%emt 0:07:21]} axb5 {[%emt 0:03:46]} 14. bxc4 {[%emt 0:07:32]} dxc4 {[%emt 0:02:20]} 15. d5 {[%emt 0:05:01]} e6 {[%emt 0:15:19]} (15... Nd7 $16 {might work better.}) 16. Bh3 {[%emt 0:08:23]} Bc5 {[%emt 0:03:15]} 17. dxe6 {[%emt 0:00:39]} fxe6 {[%emt 0:00:08]} 18. Qxd8+ {[%emt 0:01:11]} Kxd8 {[%emt 0:00:06]} 19. Bxe6 {[%emt 0:00:05]} Ke7 {[%emt 0:00:15]} 20. Bh3 {[%emt 0:00:10]} h6 {[%emt 0:07:23]} 21. Nd2 {[%emt 0:01:31]} Nh5 {[%emt 0:04:43]} 22. e5 {[%emt 0:03:13]} Nf4 {[%emt 0:01:42]} 23. Bf1 {[%emt 0:00:06]} g5 {[%emt 0:00:38]} 24. Ne4 {[%emt 0:00:54]} Nb3 {[%emt 0:02:16]} 25. Rxa8 {[%emt 0:00:16]} Rxa8 {[%emt 0:00:04]} 26. Nxc5 {[%emt 0:01:38]} Nxc5 {[%emt 0:00:05]} 27. Be3 {[%emt 0:00:04]} Nb3 $11 {[%emt 0:06:12]} 28. h4 {[%emt 0:02:44]} Ra1 {[%emt 0:01:28]} 29. Rxa1 {[%emt 0:00:34]} Nxa1 {[%emt 0:00:05]} 30. Kh2 {[%emt 0:00:06]} Ke6 {[%emt 0:01:52]} 31. Kg3 {[%emt 0:00:14]} Kf5 {[%emt 0:02:54]} 32. e6 {[%emt 0:02:52]} gxh4+ {[%emt 0:04:28]} 33. Kxh4 {[%emt 0:00:12]} Nxe6 {[%emt 0:00:02]} 34. Bxh6 {[%emt 0:00:18]} Nc2 {[%emt 0:00:53]} 35. Bh3+ {[%emt 0:00:15]} Kf6 {[%emt 0:00:13]} 36. f4 {[%emt 0:00:24]} b4 {[%emt 0:00:47]} 37. cxb4 {[%emt 0:00:07]} Nxb4 {[%emt 0:00:22]} 38. f5 {[%emt 0:00:45]} Nd4 {[%emt 0:00:50]} 39. Bg5+ {[%emt 0:00:18]} Kf7 {[%emt 0:00:26]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Pacan-Milej, Kosma"]
[Black "AlHuwar, Jasem"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2332"]
[BlackElo "2275"]
[Annotator "NA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:04:46]} 2. e4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:03]} 4. f4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:08]} 5. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:07]} 6. e5 {[%emt 0:00:00]} Nfd7 {[%emt 0:00:12]} 7. Bc4 {[%emt 0:00:32]} Nb6 {[%emt 0:01:24]} 8. Bb3 {[%emt 0:00:12]} c5 {[%emt 0:00:40] B09: Pirc Defence: Austrian Attack} (8... Nc6 9. a4 a5 10. Be3 Nb4 11. O-O c6 12. Ne4 N4d5 13. Bd2 Kh8 14. Qe1 Bf5 15. Ng3 Be6 16. Ng5 Nc7 17. Bxa5 Bxb3 18. Bxb6 {½-½ (57) Grandelius,N (2642)-Bezold,M (2502) Germany 2017}) 9. dxc5 {[%emt 0:25:16]} dxc5 {[%emt 0:00:22]} 10. Qxd8 {[%emt 0:00:06]} Rxd8 {[%emt 0:00:03]} 11. Be3 {[%emt 0:04:35]} Na6 {[%emt 0:00:09]} 12. Ng5 {[%emt 0:31:41]} Rf8 $146 {[%emt 0:00:12]} ({Predecessor:} 12... c4 13. Bxb6 axb6 14. Bxc4 Rd4 15. Bxf7+ Kf8 16. O-O {1-0 (33) Smith,A (2449)-Petersen,P (2197) Helsingor 2015}) 13. Nd5 {[%emt 0:11:46]} Nxd5 {[%emt 0:01:00]} 14. Bxd5 {[%emt 0:00:03]} h6 {[%emt 0:02:25]} 15. Nf3 {[%emt 0:00:59]} Rb8 {[%emt 0:29:50]} 16. O-O-O {[%emt 0:00:17]} b6 {[%emt 0:00:38]} 17. c3 {[%emt 0:00:23]} Nc7 {[%emt 0:00:22]} 18. Be4 {[%emt 0:07:21]} Be6 {[%emt 0:00:10]} 19. b3 {[%emt 0:01:02]} a5 $14 {[%emt 0:04:10]} 20. Kc2 {[%emt 0:03:56]} Rfc8 {[%emt 0:01:41]} 21. h3 {[%emt 0:09:50]} Rd8 {[%emt 0:02:45]} 22. c4 {[%emt 0:00:22]} b5 {[%emt 0:00:55]} 23. Rxd8+ {[%emt 0:01:40]} Rxd8 {[%emt 0:00:01]} 24. Kc3 {[%emt 0:00:30]} bxc4 {[%emt 0:04:14]} 25. bxc4 {[%emt 0:00:02]} Na6 {[%emt 0:00:05]} 26. Rb1 {[%emt 0:01:31]} f5 {[%emt 0:00:09]} 27. exf6 {[%emt 0:00:44]} exf6 {[%emt 0:02:25]} 28. Bxg6 {[%emt 0:00:14]} f5+ {[%emt 0:00:24]} 29. Ne5 {[%emt 0:00:04]} Nb4 {[%emt 0:00:24]} 30. Bxc5 {[%emt 0:01:01]} Rd3+ {[%emt 0:00:21]} 31. Kb2 {[%emt 0:00:07]} Rg3 {[%emt 0:02:45]} 32. Bxb4 {[%emt 0:00:25]} axb4 {[%emt 0:00:12]} 33. Bh5 {[%emt 0:00:47]} Rxg2+ {[%emt 0:02:00]} 34. Kb3 {[%emt 0:00:05]} Rg3+ {[%emt 0:01:49]} 35. Kxb4 {[%emt 0:01:02]} Rxh3 {[%emt 0:00:05]} 36. Bd1 {[%emt 0:00:27]} Re3 {[%emt 0:00:42]} 37. Bb3 Bxe5 {[%emt 0:05:39]} 38. fxe5 {[%emt 0:00:39]} f4 {[%emt 0:00:05]} 39. c5 {[%emt 0:00:48]} Bxb3 {[%emt 0:00:37]} 40. axb3 {[%emt 0:00:00]} Kf8 {[%emt 0:04:58]} 41. c6 {[%emt 0:03:28]} Ke8 {[%emt 0:00:11]} 42. Rd1 {[%emt 0:02:41]} Re4+ {[%emt 0:00:30]} 43. Kc5 {[%emt 0:03:09]} Rxe5+ {[%emt 0:00:06]} 44. Kd6 {[%emt 0:01:30]} Re3 {[%emt 0:00:10]} 45. c7 {[%emt 0:00:33]} Rc3 {[%emt 0:00:08]} 46. Rd4 {[%emt 0:00:24]} f3 {[%emt 0:00:16]} 47. Rc4 {[%emt 0:00:38]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Baskin, Robert"]
[Black "Mis, Mieszko"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2330"]
[BlackElo "2137"]
[Annotator "NA"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 a6 5. a4 e6 6. Nbd2 Ne7 7. Qe2 Nd7 8. Nf1 b6 9. Ng3 Bb7 10. Bb3 c5 11. c3 Qc7 12. O-O O-O 13. h4 Nc6 14. Be3 Na5 15. Ba2 c4 16. h5 f5 17. exf5 exf5 18. Bf4 Rae8 19. Qd1 Nf6 20. Nh4 Nd5 21. Qd2 Bf6 22. Nf3 $15 Qc6 23. Bh6 Rf7 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Eggink, Ryszard"]
[Black "Krstulovic, Alex"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2322"]
[BlackElo "2252"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:04:50]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:36]} Nc6 {[%emt 0:00:09]} 3. Bb5 {[%emt 0:00:04]} a6 {[%emt 0:00:13]} 4. Ba4 {[%emt 0:00:04]} d6 {[%emt 0:00:20]} 5. O-O {[%emt 0:00:18]} Nf6 {[%emt 0:00:58]} 6. d3 {[%emt 0:00:42]} Bd7 {[%emt 0:00:18]} 7. c3 {[%emt 0:01:14]} g6 {[%emt 0:00:56]} 8. Nbd2 {[%emt 0:01:00]} Bg7 {[%emt 0:00:26]} 9. d4 {[%emt 0:02:16]} b5 {[%emt 0:01:05] C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} 10. Bb3 {[%emt 0:01:04]} O-O {[%emt 0:00:47]} 11. Re1 {[%emt 0:00:25]} Re8 $146 {[%emt 0:01:00]} ({Predecessor:} 11... Nh5 12. Nf1 Na5 13. Bc2 c5 14. Ne3 exd4 15. cxd4 {0-1 (60) Pisk,P (2366)-Dolezal,R (2421) Czechia 2008}) 12. h3 {[%emt 0:05:52]} Na5 {[%emt 0:01:25]} 13. Bc2 {[%emt 0:06:23]} c5 {[%emt 0:00:28]} 14. Nf1 {[%emt 0:05:46]} h6 {[%emt 0:01:57]} 15. a4 {[%emt 0:04:36]} Rc8 {[%emt 0:09:15]} 16. axb5 {[%emt 0:00:49]} axb5 {[%emt 0:00:06]} 17. dxe5 {[%emt 0:03:35]} dxe5 {[%emt 0:00:36]} 18. Be3 {[%emt 0:02:23]} Nc4 {[%emt 0:03:15]} 19. Bc1 {[%emt 0:06:41]} Qc7 {[%emt 0:02:01]} 20. b3 {[%emt 0:01:55]} Nd6 {[%emt 0:03:25]} 21. Qe2 {[%emt 0:03:04]} Bc6 {[%emt 0:03:44]} 22. Ng3 {[%emt 0:00:57]} c4 {[%emt 0:09:41]} 23. b4 {[%emt 0:05:53]} Qb7 {[%emt 0:04:54]} 24. Qe3 {[%emt 0:13:00]} Bf8 {[%emt 0:19:17]} 25. Ra7 {[%emt 0:02:39]} Qb8 {[%emt 0:00:06]} 26. Ra5 {[%emt 0:00:33]} Qb7 $11 {[%emt 0:05:18]} 27. Ra7 {[%emt 0:01:55]} Qb8 {[%emt 0:00:18]} 28. Ra5 {[%emt 0:00:08]} Qb7 {[%emt 0:00:07]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Urazayev, Arystanbek"]
[Black "Kosakowski, Jakub"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2322"]
[BlackElo "2366"]
[Annotator "NA"]
[PlyCount "51"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:18]} d6 {[%emt 0:00:10]} 3. d4 {[%emt 0:01:57]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:05]} 6. Be3 {[%emt 0:02:55]} e5 {[%emt 0:00:12]} 7. Nb3 {[%emt 0:03:40]} Be6 {[%emt 0:00:11]} 8. f3 {[%emt 0:00:38]} Be7 {[%emt 0:00:08]} 9. Qd2 {[%emt 0:01:13]} O-O {[%emt 0:00:12]} 10. O-O-O {[%emt 0:03:02]} Nbd7 {[%emt 0:00:09]} 11. g4 {[%emt 0:01:05]} b5 {[%emt 0:00:07]} 12. g5 {[%emt 0:01:59]} b4 {[%emt 0:00:19]} 13. Ne2 {[%emt 0:01:14]} Ne8 {[%emt 0:00:10]} 14. f4 {[%emt 0:04:27]} a5 {[%emt 0:00:23]} 15. f5 {[%emt 0:00:48] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} a4 {[%emt 0:00:27]} 16. fxe6 {[%emt 0:00:38]} axb3 {[%emt 0:00:08]} 17. exf7+ {[%emt 0:00:51]} Rxf7 {[%emt 0:00:07]} 18. Kb1 {[%emt 0:00:11]} bxc2+ {[%emt 0:01:08]} 19. Qxc2 {[%emt 0:00:43]} Bxg5 {[%emt 0:05:49]} 20. Bxg5 {[%emt 0:00:48]} Qxg5 {[%emt 0:00:10]} 21. Ng3 {[%emt 0:00:03]} Nb6 {[%emt 0:15:52]} (21... Kh8 22. Bc4 Rf8 {1-0 (40) Duda,J (2678)-Wojtaszek,R (2746) Germany 2017}) 22. Qb3 {[%emt 0:20:36]} d5 {[%emt 0:14:38]} 23. Qxb4 {[%emt 0:11:14]} Rb8 $146 {[%emt 0:24:36]} 24. Rxd5 {[%emt 0:18:14]} ({Resist} 24. exd5 $6 Qf4 $14) 24... Rfb7 $16 {[%emt 0:03:58]} 25. Rb5 {[%emt 0:02:24]} Kh8 {[%emt 0:02:57]} 26. Qf8# {[%emt 0:00:22]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Hacker, Jonas"]
[Black "Lewtak, Damian"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2297"]
[BlackElo "2341"]
[Annotator "NA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:06]} 6. Bg5 {[%emt 0:00:08]} h6 {[%emt 0:00:30]} 7. Bxf6 {[%emt 0:02:36]} gxf6 {[%emt 0:00:04]} 8. Be2 {[%emt 0:11:07] B60: Sicilian: Richter-Rauzer: Unusual Black 6th moves and 6...Bd7 without 7 Qd2} Nxd4 $146 {[%emt 0:03:29]} ({Predecessor:} 8... h5 9. h4 a6 10. g3 Nxd4 11. Qxd4 e6 12. Na4 Qa5+ 13. c3 e5 14. Qb4 Qxb4 15. cxb4 Be6 16. Nb6 Rb8 17. O-O Bg7 18. Rfd1 {1-0 (18) Petrik,T (2508)-Cicak,S (2570) Germany 2009}) 9. Qxd4 {[%emt 0:00:04]} h5 {[%emt 0:00:28]} 10. Bb5+ {[%emt 0:06:44]} Bd7 {[%emt 0:00:12]} 11. Bxd7+ {[%emt 0:05:33]} Qxd7 {[%emt 0:00:06]} 12. O-O-O {[%emt 0:03:14]} h4 {[%emt 0:06:46]} 13. Kb1 {[%emt 0:02:02]} Bg7 {[%emt 0:00:41]} 14. Nd5 {[%emt 0:05:28]} Kf8 {[%emt 0:00:11]} 15. Qd3 {[%emt 0:01:04]} e6 {[%emt 0:02:05]} 16. Nc3 {[%emt 0:06:00]} Ke7 {[%emt 0:00:49]} 17. Nb5 {[%emt 0:07:26]} Rhd8 {[%emt 0:00:16]} 18. f4 {[%emt 0:02:25]} Qc6 {[%emt 0:03:24]} 19. Nd4 {[%emt 0:03:26]} Qc5 {[%emt 0:06:24]} 20. f5 {[%emt 0:04:27]} Rac8 {[%emt 0:15:01]} 21. Rhe1 {[%emt 0:11:47]} Qe5 {[%emt 0:10:45]} 22. fxe6 {[%emt 0:06:34]} fxe6 $1 $11 {[%emt 0:00:02]} 23. Qh3 {[%emt 0:02:39]} Rc4 {[%emt 0:02:34]} 24. Qd3 {[%emt 0:03:30]} Rc5 $18 {[%emt 0:03:03]} 25. Nf5+ {[%emt 0:02:20]} Kf7 {[%emt 0:03:30]} 26. Nxh4 {[%emt 0:02:53]} Qxh2 {[%emt 0:11:58]} 27. g3 {[%emt 0:01:14]} Rg5 {[%emt 0:00:30]} 28. Nf3 {[%emt 0:00:16]} Qxg3 {[%emt 0:00:07]} 29. Rg1 {[%emt 0:00:36]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Rahul, Srivatshav P"]
[Black "Fieberg, Samuel"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2295"]
[BlackElo "2169"]
[Annotator "NA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:05]} 2. Bf4 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 3. e3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 4. c3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:07]} 5. Nd2 {[%emt 0:00:08] D00: 1 d4 d5: Unusual lines} Bf5 {[%emt 0:00:04]} (5... e6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bb5 a6 9. Bxc6 bxc6 10. Qa4 Rb8 11. Qa3 Bxg3 12. hxg3 cxd4 13. cxd4 a5 14. O-O Qb6 15. b3 Ba6 {1-0 (24) Carlsen,M (2840)-Anand,V (2779) Doha 2016}) 6. Qb3 {[%emt 0:00:12]} Qd7 {[%emt 0:00:06]} 7. Ngf3 {[%emt 0:00:31]} c4 {[%emt 0:00:11]} 8. Qd1 {[%emt 0:04:00]} e6 {[%emt 0:03:04]} 9. Be2 {[%emt 0:03:10]} Be7 {[%emt 0:00:32]} 10. Nh4 {[%emt 0:02:00]} O-O {[%emt 0:04:56]} 11. Nxf5 {[%emt 0:02:06]} exf5 {[%emt 0:00:04]} 12. b3 $146 {[%emt 0:05:30]} ({Predecessor:} 12. O-O Bd6 {1-0 (41) Karlik,V (2268)-Kopal,J (2253) Liberec 2011}) 12... b5 {[%emt 0:00:44]} 13. bxc4 {[%emt 0:02:38]} bxc4 {[%emt 0:00:36]} 14. Qc2 {[%emt 0:00:22]} Ne8 {[%emt 0:08:21]} 15. Bf3 {[%emt 0:05:34]} Nf6 {[%emt 0:03:43]} 16. O-O {[%emt 0:01:12]} Ne4 {[%emt 0:00:18]} 17. Rab1 {[%emt 0:05:38]} Bd6 {[%emt 0:00:33]} 18. Bxd6 {[%emt 0:01:00]} Qxd6 {[%emt 0:00:06]} 19. g3 {[%emt 0:02:24]} Qa3 {[%emt 0:01:51]} 20. Rfc1 {[%emt 0:05:37]} Rfb8 {[%emt 0:02:44]} 21. Bg2 {[%emt 0:00:49]} Rb6 {[%emt 0:03:30]} 22. f3 {[%emt 0:06:20]} Nd6 {[%emt 0:17:03]} 23. e4 {[%emt 0:04:57]} Ne7 {[%emt 0:02:30]} 24. Re1 {[%emt 0:08:19]} Rab8 {[%emt 0:03:01]} 25. exf5 {[%emt 0:00:52]} Nexf5 {[%emt 0:02:32]} (25... Ndxf5 $11 26. Rxb6 Rxb6) 26. f4 {[%emt 0:03:21]} g6 {[%emt 0:06:09]} 27. Bxd5 {[%emt 0:01:38]} Rb2 {[%emt 0:00:11]} 28. Qc1 {[%emt 0:01:30]} Rxb1 {[%emt 0:02:53]} 29. Qxa3 {[%emt 0:00:32]} Rxe1+ {[%emt 0:00:05]} 30. Kf2 {[%emt 0:00:22]} Rbe8 $17 {[%emt 0:00:13]} 31. Nxc4 {[%emt 0:07:00]} R1e2+ {[%emt 0:03:10]} 32. Kf3 {[%emt 0:00:18]} Nxc4 {[%emt 0:00:13]} 33. Qxa7 {[%emt 0:01:07]} Nh6 {[%emt 0:01:42]} 34. f5 {[%emt 0:01:08]} g5 {[%emt 0:00:22]} 35. Be6 {[%emt 0:01:00]} Re3+ {[%emt 0:02:07]} 36. Kg2 {[%emt 0:00:24]} fxe6 {[%emt 0:00:15]} 37. Qc5 {[%emt 0:02:12]} Nd2 {[%emt 0:01:04]} 38. fxe6 {[%emt 0:02:30]} Re2+ {[%emt 0:03:54]} 39. Kg1 {[%emt 0:00:18]} Nf3+ {[%emt 0:00:47]} 40. Kf1 {[%emt 0:00:00]} R8xe6 {[%emt 0:00:27]} 41. Qc8+ {[%emt 0:01:44]} Kg7 {[%emt 0:00:10]} 42. Qb7+ {[%emt 0:00:14]} Kg6 {[%emt 0:02:47]} 43. Qxf3 {[%emt 0:00:15]} R2e3 {[%emt 0:00:27]} 44. Qd1 {[%emt 0:02:10]} Rf6+ {[%emt 0:03:25]} 45. Kg1 {[%emt 0:00:30]} Rxc3 {[%emt 0:04:17]} 46. Qb1+ {[%emt 0:00:22]} Kg7 {[%emt 0:00:19]} 47. d5 {[%emt 0:01:28]} Nf7 {[%emt 0:01:34]} 48. a4 {[%emt 0:01:45]} Rc7 {[%emt 0:00:57]} 49. Qb2 {[%emt 0:01:12]} Rd7 {[%emt 0:00:26]} 50. Qd4 {[%emt 0:00:18]} Nh6 {[%emt 0:03:19]} 51. Qe5 {[%emt 0:01:11]} Nf7 {[%emt 0:00:36]} 52. Qd4 {[%emt 0:00:01]} h5 {[%emt 0:02:45]} 53. h3 {[%emt 0:02:28]} Kg6 {[%emt 0:00:29]} 54. h4 {[%emt 0:03:22]} g4 {[%emt 0:03:31]} 55. a5 {[%emt 0:03:12]} Rdd6 {[%emt 0:03:08]} 56. Qd3+ {[%emt 0:01:53]} Rf5 {[%emt 0:05:41]} 57. a6 {[%emt 0:01:14]} Rdxd5 {[%emt 0:00:12]} 58. Qe3 {[%emt 0:00:10]} Rd1+ {[%emt 0:03:46]} 59. Kg2 {[%emt 0:00:08]} Rfd5 {[%emt 0:00:29]} 60. Qb6+ {[%emt 0:01:59]} Rd6 {[%emt 0:00:16]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Villegas, Pierre"]
[Black "Kowalski, Igor"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2295"]
[BlackElo "2226"]
[Annotator "NA"]
[PlyCount "152"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:03]} 2. g3 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:00]} d5 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:03]} Be7 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:29]} O-O {[%emt 0:00:05]} 6. d4 {[%emt 0:00:21]} dxc4 {[%emt 0:00:07]} 7. Ne5 {[%emt 0:02:11]} Nc6 {[%emt 0:00:40]} 8. Nxc6 {[%emt 0:00:10]} bxc6 {[%emt 0:00:03]} 9. Na3 {[%emt 0:00:12]} Bxa3 {[%emt 0:03:35]} 10. bxa3 {[%emt 0:00:08]} Ba6 {[%emt 0:06:10]} 11. a4 {[%emt 0:19:59] E05: Open Catalan: 5 Nf3 Be7} Qd6 {[%emt 0:01:33]} 12. Qd2 {[%emt 0:02:49]} Rab8 {[%emt 0:02:01]} 13. Qa5 {[%emt 0:02:38]} Rb6 {[%emt 0:00:10]} 14. e4 {[%emt 0:04:57]} (14. Qc3 Rd8 15. Ba3 Qxd4 16. Qxd4 Rxd4 17. Bc5 Rd5 18. Bxd5 cxd5 19. Bxb6 axb6 {½-½ (33) Wojtaszek,R (2746)-Jakovenko,D (2714) Germany 2016}) 14... Nd7 $146 {[%emt 0:06:04]} ({Predecessor:} 14... Qb4 15. Qxb4 Rxb4 16. Ba3 Rxa4 17. Bxf8 Kxf8 18. Rfc1 Ra3 {1-0 (53) Malakhatko,V (2487)-Cunningham,R (2255) Bregenz 2017}) 15. e5 {[%emt 0:12:36]} Qe7 {[%emt 0:01:17]} 16. Qc3 {[%emt 0:00:07]} c5 {[%emt 0:03:24]} 17. Rd1 {[%emt 0:00:40]} Rfb8 {[%emt 0:13:02]} 18. Be3 {[%emt 0:15:13]} Rb4 {[%emt 0:06:16]} 19. a5 {[%emt 0:04:04]} f6 {[%emt 0:02:05]} 20. exf6 {[%emt 0:04:46]} Qxf6 {[%emt 0:00:19]} 21. Qe1 {[%emt 0:02:37]} Qf5 {[%emt 0:15:32]} 22. Bd2 {[%emt 0:02:18]} Ra4 {[%emt 0:06:07]} 23. Be4 {[%emt 0:04:50]} Qh3 {[%emt 0:02:33]} 24. Bg2 {[%emt 0:00:06]} Qf5 {[%emt 0:00:08]} 25. Be4 {[%emt 0:00:21]} Qh3 {[%emt 0:00:39]} 26. Bc6 {[%emt 0:05:22]} Bb5 {[%emt 0:11:22]} 27. Bxb5 {[%emt 0:01:38]} Rxb5 {[%emt 0:00:53]} 28. d5 {[%emt 0:00:00]} e5 {[%emt 0:02:31]} 29. Qe4 {[%emt 0:01:37]} Nf6 {[%emt 0:04:07]} 30. Qe2 {[%emt 0:00:13]} Rb8 {[%emt 0:05:10]} 31. Bc3 {[%emt 0:02:24]} Ra3 {[%emt 0:04:19]} 32. Rac1 {[%emt 0:00:39]} Rf8 {[%emt 0:02:57]} 33. f3 {[%emt 0:01:33]} e4 {[%emt 0:01:04]} 34. Rf1 {[%emt 0:01:21]} exf3 {[%emt 0:00:42]} 35. Rxf3 {[%emt 0:03:00]} Re8 {[%emt 0:00:41]} 36. Qb2 {[%emt 0:00:32]} Ng4 {[%emt 0:00:11]} 37. Qd2 {[%emt 0:01:50]} h6 {[%emt 0:01:09]} 38. Rc2 {[%emt 0:02:25]} Ne5 {[%emt 0:01:30]} 39. Re3 {[%emt 0:01:44]} Rf8 {[%emt 0:00:35]} 40. Qg2 {[%emt 0:00:00]} Qg4 {[%emt 0:00:35]} 41. Qe2 {[%emt 0:05:50]} Nf3+ {[%emt 0:08:06]} 42. Kg2 {[%emt 0:03:05]} Nh4+ {[%emt 0:13:20]} 43. Kg1 {[%emt 0:00:10]} Qg5 {[%emt 0:00:51]} 44. Re7 {[%emt 0:07:40]} Nf5 {[%emt 0:07:33]} 45. Rxc7 {[%emt 0:01:56]} Rxc3 {[%emt 0:02:21]} 46. Rxc3 {[%emt 0:00:43]} Nd4 {[%emt 0:00:08]} 47. Qe7 {[%emt 0:01:15]} Qg4 {[%emt 0:00:25]} 48. Kg2 {[%emt 0:03:09]} Ne2 {[%emt 0:00:54]} 49. Qxg7+ {[%emt 0:05:56]} Qxg7 {[%emt 0:00:05]} 50. Rxg7+ {[%emt 0:00:03]} Kxg7 {[%emt 0:00:05]} 51. Rxc4 {[%emt 0:00:09]} Rc8 {[%emt 0:01:06]} 52. d6 {[%emt 0:00:17]} Nd4 {[%emt 0:00:15]} 53. d7 {[%emt 0:00:30]} Rd8 {[%emt 0:00:04]} 54. Rxc5 {[%emt 0:00:03]} Rxd7 {[%emt 0:00:03]} 55. g4 {[%emt 0:00:38]} Ne6 {[%emt 0:01:50]} 56. Rc6 {[%emt 0:00:18]} Kf6 {[%emt 0:00:09]} 57. Ra6 {[%emt 0:00:12]} Ke5 {[%emt 0:00:14]} 58. h4 {[%emt 0:01:29]} Kd5 {[%emt 0:00:59]} 59. Kg3 {[%emt 0:00:33]} Rc7 {[%emt 0:00:41]} 60. Kf2 {[%emt 0:03:21]} Rc2+ $17 {[%emt 0:00:30]} (60... Rf7+ $142 61. Kg2 Rh7) 61. Kg3 {[%emt 0:00:18]} (61. Ke1 $15) 61... Rc3+ {[%emt 0:00:16]} 62. Kh2 {[%emt 0:00:40] [#]} (62. Kg2 $17) 62... Rc7 {[%emt 0:00:41]} (62... Nf4 $1 $19 63. Rxa7 Rh3+ 64. Kg1 Rxh4) 63. Kg3 {[%emt 0:00:05]} Re7 {[%emt 0:00:03]} 64. a4 {[%emt 0:01:28]} Kc5 {[%emt 0:00:16]} 65. g5 {[%emt 0:00:14]} hxg5 {[%emt 0:00:23]} 66. h5 {[%emt 0:00:03]} Kd5 {[%emt 0:00:11]} 67. Kg4 {[%emt 0:00:42]} Rf7 {[%emt 0:01:39]} 68. h6 {[%emt 0:00:31]} Ke5 {[%emt 0:00:09]} 69. Rc6 {[%emt 0:01:01]} Rf4+ {[%emt 0:00:38]} 70. Kg3 {[%emt 0:00:18]} Rh4 {[%emt 0:00:15]} 71. Ra6 {[%emt 0:00:12]} Rxh6 {[%emt 0:00:35]} 72. Rxa7 {[%emt 0:00:01]} Rh4 {[%emt 0:00:06]} 73. a6 {[%emt 0:00:18]} Rxa4 {[%emt 0:00:05]} 74. Ra8 {[%emt 0:00:04]} Nc7 {[%emt 0:00:48]} 75. Rg8 {[%emt 0:00:54]} Kf6 {[%emt 0:00:08]} 76. Rf8+ {[%emt 0:00:08]} Kg7 {[%emt 0:00:12]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Winiarski, Mikolaj"]
[Black "Jaroch, Karol"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2295"]
[BlackElo "2207"]
[Annotator "NA"]
[PlyCount "130"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. h4 Nbc6 9. h5 h6 10. Bd3 Qa5 11. Bd2 c4 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} 12. Be2 f6 (12... O-O-O 13. Nh4 f6 14. f4 fxe5 15. fxe5 Rhf8 16. Bg4 Rf7 17. Rf1 Rdf8 18. Rf3 Nd8 19. Ke2 {1-0 (39) Kryvoruchko,Y (2640)-Zherebukh,Y (2586) Lvov 2011}) 13. exf6 gxf6 14. Kf1 O-O-O 15. Qc1 Rh7 16. Nh2 $146 ({Predecessor:} 16. Nh4 Rg8 17. Bxh6 Qxc3 18. Rh3 Qxd4 19. Be3 Qe5 20. Bf4 Qd4 21. Be3 Qe5 {½-½ (21) Herbrechtsmeier,C (2280)-Schienmann,B (2265) Baden 1992}) 16... e5 17. Ng4 Bxg4 18. Bxg4+ Kb8 19. Rh3 Ka8 20. Rf3 exd4 21. cxd4 Qa6 22. Bc3 Rg7 (22... Rf8 $142) 23. Bh3 Ng8 24. Re3 Qb6 25. Qd1 Qc7 $16 26. g3 Rg5 27. Qf3 Qf7 28. Rae1 Rxh5 29. Be6 Qg6 30. g4 Rg5 31. Qe2 Qh7 32. f4 Rg7 33. Bxd5 Rxd5 34. Re8+ Rd8 35. d5 Rxe8 36. Qxe8+ Nb8 37. d6 b6 38. Qe6 Kb7 39. Qd5+ Nc6 40. Re4 Rxg4 41. d7 Nge7 42. d8=Q Nxd5 43. Qxd5 Qc7 44. Bd2 c3 45. Be3 Rg7 46. Rc4 Rd7 47. Qf3 Qd6 48. Rxc3 Qd1+ 49. Qxd1 Rxd1+ 50. Ke2 Ra1 51. Bf2 f5 52. Bh4 Nd4+ 53. Ke3 Nb5 54. Rd3 Rxa3 55. c4 Rxd3+ 56. Kxd3 Nd6 57. Kd4 Kc6 58. Ke5 a5 59. c5 bxc5 60. Be7 Ne8 61. Kxf5 a4 62. Bh4 a3 63. Be1 Nd6+ 64. Ke6 Ne4 65. Ke5 a2 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Heinemann, Josefine"]
[Black "Priyanka, Nutakki"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2294"]
[BlackElo "2104"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 e6 8. f4 Qc7 9. O-O-O b5 10. a3 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7} Bb7 11. g4 Be7 (11... Rc8 12. Bxf6 gxf6 13. h4 Qb6 14. Rh3 h5 15. f5 e5 16. Nb3 hxg4 17. Qxg4 b4 18. axb4 Qxb4 {1-0 (54) Kramnik,V (2808)-Gelfand,B (2743) Moscow 2016}) 12. Kb1 Rc8 13. Bh4 $146 ({Predecessor:} 13. Rg1 Nb6 14. Bxf6 gxf6 15. f5 e5 16. Nb3 h5 17. gxh5 Bf8 {½-½ (36) Gusain,H (2440)-Amonatov,F (2614) Mumbai 2016}) 13... Nb6 14. Bxf6 gxf6 15. f5 e5 16. Nb3 Rg8 17. Rg1 Nc4 18. Rg3 Qb6 19. Nd5 Bxd5 20. Rxd5 b4 21. a4 Bf8 22. a5 Qa7 23. Nd2 Nxd2+ 24. Qxd2 Qb7 25. Rb3 $18 Rxg4 26. Rxb4 Qa7 27. Rb6 Qc7 28. Bxa6 Rg1+ 29. Ka2 Ra8 30. Bb5+ Kd8 31. Rdxd6+ Bxd6 32. Rxd6+ Kc8 33. Rc6 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Niekras, Dawid"]
[Black "Tomczak, Mikolaj"]
[Result "*"]
[WhiteElo "2291"]
[BlackElo "2395"]
[Annotator "NA"]
[PlyCount "1"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} *

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Siekanski, Janusz"]
[Black "Deszczynski, Adam"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2287"]
[BlackElo "2380"]
[Annotator "NA"]
[PlyCount "42"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:03:57]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:50]} 3. Nc3 {[%emt 0:00:17]} Bb4 {[%emt 0:01:41]} 4. e3 {[%emt 0:00:11]} c5 {[%emt 0:02:33]} 5. Nge2 {[%emt 0:00:47]} cxd4 {[%emt 0:02:07]} 6. exd4 {[%emt 0:00:15]} d5 {[%emt 0:00:44]} 7. a3 {[%emt 0:01:58]} Bxc3+ {[%emt 0:07:29]} 8. Nxc3 {[%emt 0:00:10]} dxc4 {[%emt 0:00:47]} 9. Bxc4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:43]} 10. Be3 {[%emt 0:00:23]} h6 {[%emt 0:01:30]} 11. d5 {[%emt 0:07:55]} exd5 {[%emt 0:00:48]} 12. Nxd5 {[%emt 0:00:23]} Be6 {[%emt 0:00:18]} 13. Nxf6+ {[%emt 0:02:31]} Qxf6 {[%emt 0:00:11]} 14. Bxe6 {[%emt 0:01:09]} Qxe6 {[%emt 0:00:08]} 15. O-O {[%emt 0:01:25]} O-O {[%emt 0:00:14]} 16. Qa4 {[%emt 0:08:13]} Rfd8 {[%emt 0:00:56]} 17. Rfd1 {[%emt 0:02:46]} a6 {[%emt 0:01:29]} 18. h3 {[%emt 0:13:30]} Rxd1+ {[%emt 0:04:10]} 19. Rxd1 {[%emt 0:00:25]} Rd8 20. Bb6 Rxd1+ 21. Qxd1 Ne7 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Othman A, A. Moussa"]
[Black "Reza, Wojciech"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2277"]
[BlackElo "2258"]
[Annotator "NA"]
[PlyCount "37"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:05:13]} Nf6 {[%emt 0:01:10]} 2. c4 {[%emt 0:00:22]} e6 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:03]} d5 {[%emt 0:00:46]} 4. Bg2 {[%emt 0:00:08]} Be7 {[%emt 0:00:47]} 5. Nf3 {[%emt 0:00:15]} O-O {[%emt 0:00:06]} 6. O-O {[%emt 0:00:26]} dxc4 {[%emt 0:00:05]} 7. Qc2 {[%emt 0:04:22]} a6 {[%emt 0:00:10]} 8. a4 {[%emt 0:00:57]} Bd7 {[%emt 0:00:10]} 9. Ne5 {[%emt 0:00:58]} Bc6 {[%emt 0:00:04]} 10. Nxc6 {[%emt 0:00:38]} Nxc6 {[%emt 0:00:05]} 11. e3 {[%emt 0:01:54]} Na5 {[%emt 0:02:25]} 12. Nd2 {[%emt 0:01:22]} c5 {[%emt 0:02:15]} 13. Nxc4 {[%emt 0:04:07]} cxd4 {[%emt 0:03:35]} 14. Nxa5 {[%emt 0:02:09]} Qxa5 {[%emt 0:00:09]} 15. Bd2 {[%emt 0:01:30]} Bb4 {[%emt 0:01:51]} 16. Bxb4 {[%emt 0:01:07]} Qxb4 {[%emt 0:00:06]} 17. exd4 {[%emt 0:00:34]} Rac8 {[%emt 0:01:11]} 18. Qe2 {[%emt 0:01:23]} Rc4 {[%emt 0:08:26]} 19. Bxb7 {[%emt 0:08:49]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Chylewski, Patryk"]
[Black "Dmochowska, Agnieszka"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "2275"]
[BlackElo "2202"]
[Annotator "NA"]
[PlyCount "48"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:02:47]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:03:16]} 4. Nc3 {[%emt 0:00:04]} Be7 {[%emt 0:00:18]} 5. Bg5 {[%emt 0:02:26]} h6 {[%emt 0:05:51]} 6. Bh4 {[%emt 0:04:26]} Ne4 {[%emt 0:02:21]} 7. Bxe7 {[%emt 0:00:31]} Qxe7 {[%emt 0:00:08]} 8. e3 {[%emt 0:00:56]} O-O {[%emt 0:01:27]} 9. Qc2 {[%emt 0:03:11]} Nxc3 {[%emt 0:00:21]} 10. Qxc3 {[%emt 0:00:46]} c6 {[%emt 0:04:24]} 11. Bd3 {[%emt 0:02:17]} b6 {[%emt 0:05:06]} 12. O-O {[%emt 0:04:32]} Bb7 {[%emt 0:01:43]} 13. cxd5 {[%emt 0:08:47]} exd5 {[%emt 0:03:27]} 14. Ne5 {[%emt 0:09:53]} c5 {[%emt 0:04:44]} 15. dxc5 {[%emt 0:05:13]} bxc5 {[%emt 0:00:42]} 16. Bb5 {[%emt 0:07:46]} Na6 {[%emt 0:14:47]} 17. Nc6 {[%emt 0:09:19]} Qe6 {[%emt 0:10:46]} 18. Na5 $11 {[%emt 0:18:19]} Qb6 {[%emt 0:03:11]} 19. Bxa6 {[%emt 0:02:52]} Bxa6 {[%emt 0:03:21]} 20. Rfc1 {[%emt 0:04:28]} Rac8 {[%emt 0:03:07]} 21. Nb3 {[%emt 0:00:39]} Bc4 {[%emt 0:02:27]} 22. Nd2 {[%emt 0:01:04]} Ba6 {[%emt 0:00:30]} 23. Nb3 {[%emt 0:00:33]} Bc4 {[%emt 0:01:39]} 24. Nd2 {[%emt 0:00:07]} Ba6 {[%emt 0:00:53]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Pranav, Vijay"]
[Black "Paszewski, Mateusz"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2265"]
[BlackElo "2323"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:09]} 2. g3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:11]} 3. Bg2 {[%emt 0:00:09]} g6 {[%emt 0:00:05]} 4. O-O {[%emt 0:00:38]} Bg7 {[%emt 0:01:02]} 5. d3 {[%emt 0:00:09]} d6 {[%emt 0:00:58]} 6. e4 {[%emt 0:01:41]} e5 {[%emt 0:04:22]} 7. c3 {[%emt 0:05:27]} Nge7 {[%emt 0:00:54]} 8. Na3 {[%emt 0:04:32]} O-O {[%emt 0:04:54]} 9. Be3 {[%emt 0:04:07]} Kh8 {[%emt 0:19:12] A04: Unusual lines after 1 Nf3 and King's Indian Attack} (9... b6 10. Re1 h6 11. d4 exd4 12. cxd4 Bg4 13. Nc2 d5 14. exd5 Nxd5 15. dxc5 Bxb2 16. Bxh6 Nc3 17. Qxd8 Rfxd8 {1-0 (30) Vachier Lagrave,M (2758)-Perunovic,M (2622) Berlin 2015}) 10. d4 {[%emt 0:04:39]} exd4 {[%emt 0:07:11]} 11. cxd4 {[%emt 0:00:14]} Bg4 $146 {[%emt 0:03:49]} ({Predecessor:} 11... d5 12. exd5 Nxd5 13. Bg5 f6 14. Bc1 cxd4 15. Nxd4 f5 16. Nxc6 bxc6 17. Qc2 {1-0 (42) Umbach,A (2306)-Wirthensohn,H (2324) Switzerland 2012}) 12. dxc5 {[%emt 0:03:16]} Bxb2 {[%emt 0:09:11]} 13. Nc4 {[%emt 0:01:19]} Bxa1 {[%emt 0:03:53]} 14. Qxa1+ {[%emt 0:00:20]} f6 {[%emt 0:00:12]} 15. cxd6 {[%emt 0:00:32]} Ng8 {[%emt 0:01:00]} (15... Nc8 $16 {might work better.}) 16. Qb2 {[%emt 0:03:27]} Rb8 {[%emt 0:04:55]} 17. Bf4 {[%emt 0:08:16]} Be6 {[%emt 0:05:30]} 18. Ne3 {[%emt 0:01:03]} h6 {[%emt 0:00:19]} 19. h4 {[%emt 0:00:32]} Qd7 {[%emt 0:01:48]} 20. Rd1 {[%emt 0:02:42]} Kh7 {[%emt 0:02:42]} 21. Nd5 {[%emt 0:00:25]} Bg4 {[%emt 0:04:25]} 22. Rd3 {[%emt 0:05:10]} g5 {[%emt 0:04:56]} 23. hxg5 {[%emt 0:00:18]} hxg5 {[%emt 0:00:05] [#]} 24. Nxf6+ $18 {[%emt 0:02:26]} Nxf6 {[%emt 0:09:45]} 25. Nxg5+ {[%emt 0:00:02]} Kg6 {[%emt 0:01:05]} 26. e5 {[%emt 0:00:57]} Rbe8 {[%emt 0:02:16]} 27. Re3 {[%emt 0:01:21]} Nh5 {[%emt 0:03:37]} 28. Be4+ {[%emt 0:01:07]} Bf5 {[%emt 0:00:19]} 29. e6 {[%emt 0:01:04]} Qg7 {[%emt 0:00:03]} 30. Bxf5+ {[%emt 0:00:52]} Rxf5 {[%emt 0:00:59]} 31. d7 {[%emt 0:00:08]} Rg8 {[%emt 0:02:39]} 32. Qxb7 {[%emt 0:05:13]} Nxf4 {[%emt 0:01:02]} 33. gxf4 {[%emt 0:00:25]} Rxg5+ {[%emt 0:02:31]} 34. fxg5 {[%emt 0:00:26]} Qa1+ {[%emt 0:00:01]} 35. Kg2 {[%emt 0:00:41]} Rh8 {[%emt 0:00:01]} 36. Rh3 {[%emt 0:00:54]} Rxh3 {[%emt 0:00:01]} 37. Kxh3 {[%emt 0:00:01]} Qh1+ {[%emt 0:00:09]} 38. Kg3 {[%emt 0:00:03]} Qg1+ {[%emt 0:00:07]} 39. Kh3 {[%emt 0:00:02]} Qh1+ {[%emt 0:00:39]} 40. Kg3 {[%emt 0:00:00]} Qg1+ {[%emt 0:00:11]} 41. Kh3 {[%emt 0:00:38]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Nowicki, Bartosz"]
[Black "Sliwicka, Alicja"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2262"]
[BlackElo "2164"]
[Annotator "NA"]
[PlyCount "103"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:00]} a6 {[%emt 0:00:07]} 5. Bd3 {[%emt 0:00:33]} Nf6 {[%emt 0:00:07]} 6. Qe2 {[%emt 0:00:08]} d6 {[%emt 0:00:19]} 7. O-O {[%emt 0:00:16]} Qc7 {[%emt 0:00:14]} 8. c4 {[%emt 0:00:30]} g6 {[%emt 0:00:09]} 9. b3 {[%emt 0:00:25]} Bg7 {[%emt 0:00:27]} 10. Bb2 {[%emt 0:00:09]} O-O {[%emt 0:01:01]} 11. Kh1 {[%emt 0:00:49] B42: Sicilian: Kan Variation: 5 Bd3} Nbd7 {[%emt 0:01:51]} 12. f4 {[%emt 0:00:57]} b6 {[%emt 0:02:53]} 13. Nf3 {[%emt 0:00:47]} Bb7 {[%emt 0:01:47]} 14. Nbd2 {[%emt 0:00:34] [#]} Rfe8 $146 {[%emt 0:04:15]} ({Predecessor:} 14... Rad8 15. Rae1 e5 16. f5 Nc5 17. Bb1 b5 18. b4 Na4 {0-1 (41) Kanovsky,D (2368)-Kalod,R (2512) Brno 2006}) 15. Rae1 {[%emt 0:07:53]} Rad8 {[%emt 0:04:48]} 16. Bb1 {[%emt 0:04:09]} Nc5 {[%emt 0:08:32]} 17. e5 {[%emt 0:01:22]} Nh5 {[%emt 0:10:17]} 18. Ng5 {[%emt 0:05:09]} Qe7 {[%emt 0:17:47]} 19. Nde4 {[%emt 0:06:33]} Nxe4 {[%emt 0:02:17]} 20. Nxe4 {[%emt 0:02:53]} Bxe4 {[%emt 0:08:55]} 21. Bxe4 {[%emt 0:01:24]} dxe5 $14 {[%emt 0:03:09]} 22. fxe5 {[%emt 0:01:21]} Bh6 {[%emt 0:05:07]} 23. Qf3 {[%emt 0:02:28]} Rf8 {[%emt 0:05:05]} 24. g4 {[%emt 0:00:40]} Nf4 {[%emt 0:02:04]} 25. Bc1 {[%emt 0:05:16]} g5 {[%emt 0:00:19]} 26. Qf2 {[%emt 0:08:14]} Nd3 {[%emt 0:02:25]} 27. Bxd3 {[%emt 0:00:23]} Rxd3 {[%emt 0:00:06]} 28. Qxb6 {[%emt 0:00:14]} Qd7 {[%emt 0:01:08]} 29. Ba3 {[%emt 0:02:03]} Rd8 {[%emt 0:01:18]} 30. Bd6 {[%emt 0:00:44]} a5 {[%emt 0:04:27]} 31. c5 {[%emt 0:00:57]} Rc8 {[%emt 0:00:41]} 32. Rc1 {[%emt 0:01:01]} Rc6 {[%emt 0:01:55]} 33. Qxa5 {[%emt 0:02:59]} Bg7 {[%emt 0:04:25]} 34. Qa8+ {[%emt 0:00:45]} Rc8 {[%emt 0:00:15]} 35. Qe4 {[%emt 0:01:57]} Rd5 {[%emt 0:01:20]} 36. b4 {[%emt 0:02:38]} Qc6 {[%emt 0:01:46]} 37. Qf3 {[%emt 0:00:34]} Qb7 {[%emt 0:01:31]} 38. c6 {[%emt 0:01:39]} Rxc6 {[%emt 0:01:21]} 39. Rxc6 {[%emt 0:00:08]} Qxc6 {[%emt 0:00:08]} 40. Qxf7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:05]} 41. Qf3 {[%emt 0:00:32]} h6 {[%emt 0:02:12]} 42. Bf8 {[%emt 0:03:21]} Bxe5 {[%emt 0:03:06]} 43. Bxh6 {[%emt 0:00:57]} Rd6 {[%emt 0:05:38]} 44. Qxc6 {[%emt 0:00:29]} Rxc6 {[%emt 0:00:04]} 45. Bxg5 {[%emt 0:00:13]} Rc4 {[%emt 0:00:55]} 46. Bf6+ {[%emt 0:01:19]} Bxf6 {[%emt 0:00:05]} 47. Rxf6 {[%emt 0:00:03]} Rxg4 {[%emt 0:02:31]} 48. a3 {[%emt 0:00:15]} Re4 {[%emt 0:00:59]} 49. Rf3 {[%emt 0:00:29]} Rd4 {[%emt 0:02:22]} 50. Rb3 {[%emt 0:00:16]} e5 {[%emt 0:01:49]} 51. b5 {[%emt 0:00:06]} e4 {[%emt 0:01:03]} 52. b6 {[%emt 0:00:08]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Zlatin, Alexander"]
[Black "Domanski, Lukasz"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2259"]
[BlackElo "2113"]
[Annotator "NA"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:05:09]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:03]} 3. Bc4 {[%emt 0:00:17]} Be7 {[%emt 0:01:53]} 4. h3 {[%emt 0:02:30]} Nf6 {[%emt 0:01:02]} 5. d3 {[%emt 0:00:07]} O-O {[%emt 0:01:58]} 6. c3 {[%emt 0:00:38]} c6 {[%emt 0:01:57]} 7. Bb3 {[%emt 0:01:16]} Nbd7 {[%emt 0:02:55]} 8. Be3 {[%emt 0:12:32]} Qc7 {[%emt 0:06:24]} 9. g4 {[%emt 0:03:47]} Nc5 {[%emt 0:08:30]} 10. Bxc5 {[%emt 0:04:33]} dxc5 {[%emt 0:00:50]} 11. Nbd2 $17 {[%emt 0:00:29]} b5 {[%emt 0:03:52]} 12. Qe2 {[%emt 0:00:19]} a5 {[%emt 0:04:03]} 13. Nf1 {[%emt 0:07:04]} Ba6 {[%emt 0:08:37]} 14. a4 {[%emt 0:06:43]} Rab8 {[%emt 0:05:19]} 15. Ng3 {[%emt 0:05:33]} Rfd8 {[%emt 0:03:08]} 16. Ng5 {[%emt 0:08:13]} c4 {[%emt 0:01:08]} 17. dxc4 {[%emt 0:04:14]} h6 {[%emt 0:01:29]} 18. Nxf7 {[%emt 0:01:40]} Kxf7 {[%emt 0:02:37]} 19. cxb5+ {[%emt 0:00:05]} Kg6 {[%emt 0:04:12]} 20. Qc4 {[%emt 0:01:52]} Bc8 {[%emt 0:06:25]} 21. g5 {[%emt 0:06:48]} Rf8 {[%emt 0:04:33]} 22. gxf6 {[%emt 0:00:45]} Rxf6 {[%emt 0:00:15]} 23. Rg1 {[%emt 0:04:52]} Be6 {[%emt 0:05:06]} 24. Nh5+ {[%emt 0:00:50]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Adamski, Jan"]
[Black "Sieber, Fiona"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2250"]
[BlackElo "2287"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:01:53]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:01:01]} e6 {[%emt 0:00:06]} 3. g3 {[%emt 0:01:03]} d5 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:19]} dxc4 {[%emt 0:00:06]} 5. Qa4+ {[%emt 0:00:17]} c6 {[%emt 0:00:06]} 6. Qxc4 {[%emt 0:00:09]} b5 {[%emt 0:00:09] A13: English Opening: 1...e6} 7. Qb3 {[%emt 0:00:13]} Bb7 {[%emt 0:00:38]} 8. O-O {[%emt 0:00:42]} Nbd7 {[%emt 0:00:23]} 9. d4 {[%emt 0:00:38]} a6 {[%emt 0:00:22]} 10. Ne5 {[%emt 0:03:21]} Nxe5 {[%emt 0:00:51]} 11. dxe5 {[%emt 0:00:05]} Nd5 {[%emt 0:01:03]} 12. Nc3 {[%emt 0:09:16]} Be7 {[%emt 0:10:53]} 13. Rd1 {[%emt 0:12:10]} Qb8 {[%emt 0:04:14] [#]} 14. Nxd5 $146 {[%emt 0:04:56]} ({Predecessor:} 14. Ne4 Qxe5 {½-½ (30) Mareco,S (2599)-Peralta,F (2560) Buenos Aires 2015}) 14... cxd5 {[%emt 0:00:26]} 15. Bf4 {[%emt 0:02:31]} O-O {[%emt 0:01:09]} 16. e4 {[%emt 0:01:22]} dxe4 {[%emt 0:06:18]} 17. Qe3 {[%emt 0:02:49]} h6 {[%emt 0:06:11]} 18. Rd7 {[%emt 0:04:10]} ({Don't play} 18. Bxe4 g5 $17) 18... Bd8 {[%emt 0:19:29]} 19. Bxe4 {[%emt 0:06:14]} Bc8 $2 {[%emt 0:05:27]} (19... Bxe4 $11 20. Qxe4 Ra7) 20. Rxd8 {[%emt 0:13:03]} Rxd8 {[%emt 0:00:07]} 21. Bxh6 {[%emt 0:00:08]} gxh6 {[%emt 0:04:32]} 22. Qxh6 $18 {[%emt 0:01:50]} Rd7 {[%emt 0:01:36]} 23. Bh7+ {[%emt 0:13:16]} Kh8 {[%emt 0:00:05]} 24. Bg6+ {[%emt 0:05:24]} Kg8 {[%emt 0:00:04]} 25. Bh7+ {[%emt 0:00:51]} Kh8 {[%emt 0:00:04]} 26. Be4+ {[%emt 0:01:45]} Kg8 {[%emt 0:00:05]} 27. Bh7+ {[%emt 0:04:57]} Kh8 {[%emt 0:00:02]} 28. Be4+ {[%emt 0:00:08]} Kg8 {[%emt 0:00:08]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Zochowski, Kacper"]
[Black "Kucza, Karol"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2240"]
[BlackElo "2297"]
[Annotator "NA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:00:00]} Nge7 {[%emt 0:00:06]} 5. O-O {[%emt 0:01:10]} g6 {[%emt 0:00:09]} 6. c3 {[%emt 0:06:38]} Bg7 {[%emt 0:00:58]} 7. d4 {[%emt 0:02:20]} exd4 {[%emt 0:00:51]} 8. cxd4 {[%emt 0:02:04]} b5 {[%emt 0:00:15] C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6} 9. Bb3 {[%emt 0:01:38]} (9. Bc2 O-O 10. d5 Na5 11. Nbd2 d6 12. Rb1 c6 13. b4 Nb7 14. dxc6 Nxc6 15. Bb2 Bxb2 16. Rxb2 {0-1 (45) Bok,B (2598)-Grischuk,A (2737) Doha 2016}) 9... O-O {[%emt 0:01:52]} 10. Nc3 {[%emt 0:10:48]} Na5 {[%emt 0:02:01]} 11. Bc2 {[%emt 0:04:29]} d6 {[%emt 0:00:10]} 12. b3 {[%emt 0:29:41]} Bg4 {[%emt 0:08:13]} 13. Ne2 $146 {[%emt 0:13:01]} ({Predecessor:} 13. Be3 c5 {½-½ (40) Sadikhov,U (2383)-Marholev,D (2225) Cesme 2016}) 13... c5 {[%emt 0:07:11]} 14. Bb2 {[%emt 0:00:45]} Nac6 {[%emt 0:02:57]} 15. Rb1 {[%emt 0:02:40]} Bxf3 {[%emt 0:06:19]} 16. gxf3 {[%emt 0:00:57]} Nxd4 {[%emt 0:00:25]} 17. Nxd4 {[%emt 0:00:26]} Bxd4 {[%emt 0:00:16]} 18. Bxd4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:04]} 19. Qxd4 {[%emt 0:00:28]} Nc6 {[%emt 0:00:45]} 20. Qe3 {[%emt 0:02:49]} Rc8 {[%emt 0:11:40]} 21. Rbd1 {[%emt 0:04:12]} Qf6 $11 {[%emt 0:05:25]} 22. Bd3 {[%emt 0:01:37]} Rfe8 {[%emt 0:11:21]} 23. Be2 {[%emt 0:02:17]} Nb4 {[%emt 0:02:52]} 24. Qd4 {[%emt 0:07:58]} Qg5+ {[%emt 0:04:00]} 25. Kh1 {[%emt 0:00:05]} Nxa2 {[%emt 0:00:09]} 26. Qxd6 {[%emt 0:04:39]} Nc3 {[%emt 0:03:00]} 27. Qd2 {[%emt 0:00:18]} Qh4 {[%emt 0:10:08]} 28. Rde1 {[%emt 0:00:48]} Rc5 {[%emt 0:04:32]} 29. Qd6 {[%emt 0:00:38]} Rg5 {[%emt 0:00:11]} 30. Bd1 {[%emt 0:01:22]} Nxd1 {[%emt 0:01:32]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Sahil, Tickoo"]
[Black "Paramzina, Anastasya"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2234"]
[BlackElo "2166"]
[Annotator "NA"]
[PlyCount "129"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:04:58]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:03]} 4. Qc2 {[%emt 0:00:05]} d5 {[%emt 0:00:21]} 5. a3 {[%emt 0:00:06]} Bxc3+ {[%emt 0:00:06]} 6. Qxc3 {[%emt 0:00:03]} O-O {[%emt 0:01:36]} 7. Nf3 {[%emt 0:00:17]} dxc4 {[%emt 0:00:20]} 8. Qxc4 {[%emt 0:00:03]} b6 {[%emt 0:00:11]} 9. Bg5 {[%emt 0:00:17]} Ba6 {[%emt 0:00:16]} 10. Qa4 {[%emt 0:00:02]} Bb7 {[%emt 0:00:38]} 11. e3 {[%emt 0:18:10]} Nbd7 {[%emt 0:00:16]} 12. Be2 {[%emt 0:01:02]} h6 {[%emt 0:01:58]} 13. Bh4 {[%emt 0:04:06]} c5 {[%emt 0:05:53]} 14. O-O {[%emt 0:01:08]} cxd4 {[%emt 0:00:14]} 15. Qxd4 {[%emt 0:04:59]} g5 {[%emt 0:00:33]} 16. Bg3 {[%emt 0:01:12]} Ne4 {[%emt 0:00:09]} 17. Rad1 {[%emt 0:03:26]} Ndc5 {[%emt 0:00:40]} 18. b4 {[%emt 0:18:55]} Na4 {[%emt 0:00:07]} 19. Qa1 {[%emt 0:01:51]} Bd5 {[%emt 0:21:52]} 20. Be5 {[%emt 0:02:55]} f6 {[%emt 0:03:48]} 21. Bb5 {[%emt 0:15:37]} g4 {[%emt 0:02:01]} 22. Nd2 {[%emt 0:01:38]} Nxd2 {[%emt 0:04:16]} 23. Rxd2 {[%emt 0:00:13]} fxe5 {[%emt 0:00:21]} 24. Bxa4 {[%emt 0:13:07]} Qg5 {[%emt 0:07:08]} 25. Qb2 {[%emt 0:01:13]} Rf5 {[%emt 0:11:20]} 26. Bb3 {[%emt 0:00:57]} e4 {[%emt 0:00:10]} 27. Rc1 {[%emt 0:03:34]} Qg7 {[%emt 0:00:51]} 28. Qxg7+ {[%emt 0:00:09]} Kxg7 {[%emt 0:00:05]} 29. Rc7+ {[%emt 0:00:11]} Kf6 {[%emt 0:00:49]} 30. Bxd5 {[%emt 0:00:48]} Rxd5 {[%emt 0:14:08]} 31. Rxd5 {[%emt 0:00:02]} exd5 {[%emt 0:00:06]} 32. Rc6+ {[%emt 0:00:29]} Kg5 {[%emt 0:19:28]} 33. Rd6 {[%emt 0:00:54]} Rc8 {[%emt 0:00:20]} 34. Rxd5+ {[%emt 0:00:17]} Kf6 {[%emt 0:00:27]} 35. g3 {[%emt 0:00:09]} Rc1+ {[%emt 0:01:43]} 36. Kg2 {[%emt 0:00:01]} Ra1 {[%emt 0:00:10]} 37. Rd6+ {[%emt 0:00:37]} Kf5 {[%emt 0:01:25]} 38. Rxh6 {[%emt 0:01:29]} Rxa3 {[%emt 0:00:11]} 39. Rh5+ {[%emt 0:00:26]} Kf6 {[%emt 0:00:31]} 40. h3 {[%emt 0:00:00]} gxh3+ {[%emt 0:02:51]} 41. Kxh3 {[%emt 0:07:33]} Ra4 {[%emt 0:04:19]} 42. b5 {[%emt 0:06:34]} Ra2 {[%emt 0:10:44]} 43. Kg2 {[%emt 0:00:16]} Ke6 {[%emt 0:05:14]} 44. g4 {[%emt 0:00:24]} Ra1 {[%emt 0:06:44]} 45. Rf5 {[%emt 0:04:33]} a5 {[%emt 0:01:46]} 46. bxa6 {[%emt 0:00:13]} Rxa6 {[%emt 0:00:07]} 47. Rb5 {[%emt 0:00:59]} Kd6 {[%emt 0:01:13]} 48. Kg3 {[%emt 0:00:44]} Kc6 {[%emt 0:00:05]} 49. Rb4 {[%emt 0:00:30]} Kd5 {[%emt 0:00:18]} 50. g5 {[%emt 0:00:55]} Kc5 {[%emt 0:02:17]} 51. Rxe4 {[%emt 0:00:10]} b5 {[%emt 0:00:01]} 52. Re5+ {[%emt 0:00:49]} Kc4 {[%emt 0:00:03]} 53. Re8 {[%emt 0:00:33]} Rb6 {[%emt 0:00:41]} 54. f4 {[%emt 0:08:35]} b4 {[%emt 0:00:08]} 55. f5 {[%emt 0:01:11]} b3 {[%emt 0:00:07]} 56. Rc8+ {[%emt 0:00:27]} Kd3 {[%emt 0:01:43]} 57. Rc1 {[%emt 0:00:26]} b2 {[%emt 0:02:36]} 58. Rb1 {[%emt 0:00:01]} Kxe3 {[%emt 0:00:17]} 59. g6 {[%emt 0:01:16]} Rb8 {[%emt 0:00:38]} 60. Kg4 {[%emt 0:02:44]} Ke4 {[%emt 0:00:10]} 61. g7 {[%emt 0:02:16]} Ke5 {[%emt 0:00:14]} 62. Kg5 {[%emt 0:00:09]} Rb3 {[%emt 0:00:19]} 63. Re1+ {[%emt 0:00:55]} Kd6 {[%emt 0:00:13]} 64. Kf6 {[%emt 0:00:28]} Rb8 {[%emt 0:00:23]} 65. Rd1+ {[%emt 0:00:09] Kd5} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Khalafova, Narmin"]
[Black "Schroeder, Kevin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2224"]
[BlackElo "2321"]
[Annotator "NA"]
[PlyCount "111"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:08:01]} c6 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:02:38]} g6 {[%emt 0:00:10]} 3. Bf4 {[%emt 0:00:43] A40: Unusual replies to 1 d4} (3. e4 Bg7 4. Nc3 d6 5. Be2 Nf6 6. O-O O-O 7. a4 Nbd7 8. Be3 e5 9. dxe5 dxe5 10. Nd2 Qe7 11. Nc4 Nc5 12. Qd6 Qxd6 13. Nxd6 Ne6 14. Rfd1 Nd4 15. Bxd4 exd4 16. Rxd4 Nd7 17. Rdd1 Nc5 18. a5 Rd8 {1-0 (46) Potkin,V (2625)-Kalashian,D (2380) Yerevan 2014}) 3... Bg7 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:20]} d6 {[%emt 0:00:04]} 5. h3 {[%emt 0:01:31]} Nd7 {[%emt 0:00:23]} 6. Nbd2 {[%emt 0:02:55]} e5 $146 {[%emt 0:00:52]} ({Predecessor:} 6... Nh6 7. Be2 O-O 8. c3 Kh8 9. Bh2 f6 10. O-O Nf7 11. Re1 e5 12. dxe5 dxe5 13. Nc4 {½-½ (31) Zatko,G (2148)-Kovacocy,P (2221) Slovakia 2012}) 7. Bh2 {[%emt 0:01:39]} Qe7 {[%emt 0:08:09]} 8. Nc4 {[%emt 0:12:18]} Nb6 {[%emt 0:01:46]} 9. Nxb6 {[%emt 0:03:46]} axb6 {[%emt 0:01:45]} 10. Be2 {[%emt 0:00:42]} Nh6 {[%emt 0:02:52]} 11. c3 {[%emt 0:03:02]} O-O {[%emt 0:00:20]} 12. a4 {[%emt 0:01:57]} Nf5 {[%emt 0:03:01]} 13. O-O {[%emt 0:03:31]} Re8 {[%emt 0:06:15]} 14. Re1 {[%emt 0:05:32]} Nh4 {[%emt 0:03:38]} 15. Nxh4 {[%emt 0:02:49]} Qxh4 {[%emt 0:04:25]} 16. Qb3 {[%emt 0:01:01]} Qd8 {[%emt 0:00:32]} 17. Bc4 {[%emt 0:06:47]} Qc7 {[%emt 0:01:57]} 18. Rad1 {[%emt 0:03:27]} Bf5 {[%emt 0:01:02]} 19. e4 {[%emt 0:04:32]} Be6 {[%emt 0:00:03]} 20. d5 {[%emt 0:03:24]} Bc8 {[%emt 0:01:35]} 21. dxc6 {[%emt 0:03:22]} bxc6 {[%emt 0:05:00]} 22. Rd3 {[%emt 0:01:11]} Be6 {[%emt 0:01:24]} 23. Bxe6 {[%emt 0:01:26]} Rxe6 {[%emt 0:00:25]} 24. Red1 {[%emt 0:01:09]} Bf8 {[%emt 0:00:32]} 25. Qc2 {[%emt 0:01:48]} Qb7 {[%emt 0:02:39]} 26. c4 {[%emt 0:02:34]} b5 {[%emt 0:01:23]} 27. axb5 {[%emt 0:03:39]} cxb5 {[%emt 0:00:27]} 28. Rb3 {[%emt 0:02:59]} Rc8 $14 {[%emt 0:00:53]} 29. Qe2 {[%emt 0:04:11]} b4 {[%emt 0:01:58]} 30. Rd5 {[%emt 0:02:46]} Ra8 {[%emt 0:03:27]} 31. Bg3 {[%emt 0:00:46]} Ree8 {[%emt 0:03:43]} 32. Qd2 {[%emt 0:02:57]} Reb8 {[%emt 0:00:31]} 33. Rf3 {[%emt 0:01:16]} b3 {[%emt 0:05:27]} 34. c5 {[%emt 0:02:58]} Ra1+ {[%emt 0:01:15]} 35. Kh2 {[%emt 0:00:03]} Qa6 {[%emt 0:00:16]} 36. Rfd3 {[%emt 0:01:36]} Rb5 {[%emt 0:02:02]} 37. Qc3 {[%emt 0:01:33]} Rxc5 {[%emt 0:00:48]} 38. Rxc5 {[%emt 0:00:20]} dxc5 {[%emt 0:00:05]} 39. Bxe5 {[%emt 0:00:57]} Rc1 {[%emt 0:02:13]} 40. Qd2 {[%emt 0:00:00]} Rc2 {[%emt 0:00:24]} 41. Qf4 {[%emt 0:08:50]} Qe6 {[%emt 0:07:11]} 42. Bf6 {[%emt 0:11:41]} Rc4 {[%emt 0:07:17]} 43. Rd8 {[%emt 0:01:58]} Rxe4 {[%emt 0:03:36]} 44. Qb8 {[%emt 0:09:23]} Qxf6 {[%emt 0:01:09]} 45. Rxf8+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:05]} 46. Rg8+ {[%emt 0:00:14]} Kh6 {[%emt 0:00:09]} 47. Qf8+ {[%emt 0:01:00]} Kh5 {[%emt 0:01:31]} 48. Qxc5+ {[%emt 0:00:55]} g5 {[%emt 0:03:01]} 49. g4+ {[%emt 0:01:33]} Kh4 {[%emt 0:00:19]} 50. Kg2 {[%emt 0:00:35]} Re2 {[%emt 0:02:36]} 51. Rb8 {[%emt 0:00:15]} Qxb2 {[%emt 0:01:15]} 52. Rb6 {[%emt 0:00:41]} f6 {[%emt 0:00:04]} 53. Qf5 {[%emt 0:00:28]} h5 {[%emt 0:08:44]} 54. Qf3 {[%emt 0:00:21]} Qe5 {[%emt 0:00:25]} 55. Re6 {[%emt 0:00:12]} Re3 {[%emt 0:03:56]} 56. Qxe3 {[%emt 0:00:56]} 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Zaleski, Lukasz"]
[Black "Nowak, Kamil"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2220"]
[BlackElo "2362"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:36]} e6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:22]} d5 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:14]} 4. Bg5 {[%emt 0:01:08]} dxe4 {[%emt 0:00:13]} 5. Nxe4 {[%emt 0:00:14]} Be7 {[%emt 0:00:06]} 6. Nxf6+ {[%emt 0:01:13]} Bxf6 {[%emt 0:00:09]} 7. Bxf6 {[%emt 0:00:09]} Qxf6 {[%emt 0:00:04]} 8. Nf3 {[%emt 0:00:14]} O-O {[%emt 0:00:10]} 9. Qd2 {[%emt 0:01:11]} b6 {[%emt 0:12:25]} 10. Bb5 $146 {[%emt 0:13:30] C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack} ({Predecessor:} 10. O-O-O Bb7 11. Ne5 c5 12. Bb5 a6 13. Be2 b5 14. Bf3 Bxf3 15. gxf3 Rd8 16. Ng4 Qe7 17. Qf4 Nc6 18. dxc5 Qxc5 19. Nh6+ gxh6 20. Rhg1+ Kf8 21. Qxh6+ Ke7 22. Qh4+ Kf8 23. Qh6+ Ke7 {½-½ (23) Bacallao Alonso,Y (2532)-Sadler,M (2625) Barcelona 2011}) 10... Bb7 {[%emt 0:03:12]} 11. Qe3 {[%emt 0:06:21]} a6 {[%emt 0:04:11]} 12. Bd3 {[%emt 0:06:41]} Bxf3 {[%emt 0:01:03]} 13. gxf3 {[%emt 0:06:25]} Nd7 {[%emt 0:00:10]} 14. Be4 {[%emt 0:12:42]} Rad8 {[%emt 0:01:16]} 15. O-O-O {[%emt 0:06:39]} e5 {[%emt 0:04:25]} 16. dxe5 {[%emt 0:02:54]} Nxe5 {[%emt 0:03:37]} 17. Qc3 {[%emt 0:09:51]} Qf4+ {[%emt 0:01:56]} 18. Kb1 {[%emt 0:00:42]} c5 {[%emt 0:05:39]} 19. Qb3 {[%emt 0:09:53]} b5 {[%emt 0:02:26]} 20. Qe3 $11 {[%emt 0:05:43]} Qxe3 {[%emt 0:09:41]} 21. fxe3 {[%emt 0:00:06]} Nc4 {[%emt 0:00:04]} 22. Bb7 {[%emt 0:01:23]} Nxe3 {[%emt 0:03:57]} 23. Rxd8 {[%emt 0:00:48]} Rxd8 {[%emt 0:00:01]} 24. Bxa6 {[%emt 0:00:35]} b4 {[%emt 0:00:03]} 25. Re1 {[%emt 0:00:31]} Ng2 {[%emt 0:00:39]} 26. Rf1 {[%emt 0:01:37]} Ne3 {[%emt 0:02:47]} 27. Re1 {[%emt 0:00:12]} Ng2 {[%emt 0:00:04]} 28. Rf1 {[%emt 0:00:08]} Ne3 {[%emt 0:00:05]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Bus, Konrad"]
[Black "Lewicki, Miroslaw"]
[Result "0-1"]
[ECO "A66"]
[WhiteElo "2219"]
[BlackElo "2323"]
[Annotator "NA"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:00]} c5 {[%emt 0:00:32]} 4. d5 {[%emt 0:00:56]} exd5 {[%emt 0:00:06]} 5. cxd5 {[%emt 0:00:03]} d6 {[%emt 0:00:07]} 6. e4 {[%emt 0:01:14]} g6 {[%emt 0:00:57]} 7. f4 {[%emt 0:03:17]} Bg7 {[%emt 0:01:15]} 8. e5 {[%emt 0:00:22]} dxe5 {[%emt 0:10:54]} 9. fxe5 {[%emt 0:00:20] A66: Modern Benoni: Mikenas Attack} Nh5 {[%emt 0:00:06]} (9... Nfd7 10. e6 fxe6 11. dxe6 Qe7 12. Be2 Nb6 13. Nf3 Bxe6 14. Bf4 Bc4 15. O-O Bxe2 16. Nxe2 O-O 17. Kh1 Qe6 {0-1 (30) Worek,J (2342)-Velicka,P (2432) Ostrava 2016}) 10. Nf3 {[%emt 0:06:18]} O-O {[%emt 0:00:30]} 11. Bg5 {[%emt 0:07:38]} f6 {[%emt 0:01:26]} 12. exf6 $146 {[%emt 0:00:41]} ({Predecessor:} 12. Be3 fxe5 13. Bxc5 Re8 14. Ne4 Bg4 15. d6 Nd7 16. Bc4+ Kh8 {1-0 (25) Planas Gene,J-Perez Prieto,G Palma de Mallorca 2003}) 12... Bxf6 {[%emt 0:01:58]} 13. Qd2 {[%emt 0:08:04]} Bxg5 {[%emt 0:04:36]} 14. Qxg5 {[%emt 0:03:38]} Re8+ {[%emt 0:02:16]} 15. Be2 {[%emt 0:01:50]} Qxg5 {[%emt 0:01:26]} 16. Nxg5 {[%emt 0:00:02]} Nf4 {[%emt 0:05:03]} 17. Kf2 {[%emt 0:07:21]} Nxe2 {[%emt 0:02:20]} 18. Nxe2 {[%emt 0:02:01]} Re5 {[%emt 0:01:35]} 19. Nf3 {[%emt 0:05:18]} Rxd5 {[%emt 0:00:08]} 20. Nc3 {[%emt 0:00:46]} Rf5 {[%emt 0:02:00]} 21. Rhe1 {[%emt 0:07:25]} Nc6 {[%emt 0:00:48]} 22. Rad1 {[%emt 0:00:48]} Rf8 {[%emt 0:01:55]} 23. Kg3 {[%emt 0:01:50]} Bf5 {[%emt 0:00:46]} 24. Nb5 {[%emt 0:01:51]} Rad8 {[%emt 0:03:48]} 25. Nd6 {[%emt 0:03:58]} Bc2 {[%emt 0:00:55]} 26. Rc1 {[%emt 0:02:27]} Rxd6 {[%emt 0:00:22]} 27. Rxc2 {[%emt 0:00:02]} b6 {[%emt 0:00:09]} 28. Rce2 {[%emt 0:01:20]} a5 {[%emt 0:05:15]} 29. Re6 {[%emt 0:02:19]} Rf6 {[%emt 0:00:36]} 30. Re8+ {[%emt 0:01:47]} Kg7 {[%emt 0:00:09]} 31. h4 {[%emt 0:01:24]} h6 {[%emt 0:01:00]} 32. Rc8 {[%emt 0:01:42]} Rf8 {[%emt 0:02:04]} 33. Rc7+ {[%emt 0:01:05]} Rf7 {[%emt 0:00:13]} 34. Rc8 $1 {[%emt 0:01:23]} Ne7 {[%emt 0:05:19]} 35. Rb8 {[%emt 0:01:21]} Nf5+ {[%emt 0:02:56]} 36. Kh3 {[%emt 0:03:53]} Re7 $11 {[%emt 0:00:40]} 37. Rxe7+ {[%emt 0:00:57]} Nxe7 {[%emt 0:00:02]} 38. Ne5 {[%emt 0:01:54]} h5 {[%emt 0:07:57]} 39. Rb7 {[%emt 0:05:01]} Kf8 {[%emt 0:01:32]} 40. Nd7+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:09]} 41. Nxb6 {[%emt 0:11:51]} Nf5 {[%emt 0:00:31]} 42. Kh2 {[%emt 0:03:17]} Rd4 {[%emt 0:03:43]} 43. Ra7 {[%emt 0:07:29]} Rxh4+ {[%emt 0:01:27]} 44. Kg1 {[%emt 0:01:32]} Rb4 {[%emt 0:00:11]} 45. Nd5 {[%emt 0:00:28]} Rxb2 {[%emt 0:00:14]} 46. Rxa5 {[%emt 0:00:40]} Rc2 {[%emt 0:05:42]} 47. Nf4 {[%emt 0:04:52]} Kf7 {[%emt 0:00:24]} 48. Ra7+ {[%emt 0:01:47]} Kf6 {[%emt 0:00:07]} 49. Ra6+ {[%emt 0:00:09]} Kg5 {[%emt 0:00:32]} 50. Nh3+ {[%emt 0:01:29]} Kh4 {[%emt 0:04:28]} 51. Rxg6 {[%emt 0:02:49]} Rxa2 {[%emt 0:00:26]} 52. Kh2 {[%emt 0:05:32]} Ne3 {[%emt 0:00:45]} 53. Ng1 {[%emt 0:01:37]} Ng4+ {[%emt 0:01:01]} 54. Kh1 {[%emt 0:00:02]} Kg3 {[%emt 0:00:39]} 55. Nh3 {[%emt 0:01:14]} Rxg2 {[%emt 0:02:02]} 56. Nf4 {[%emt 0:00:48]} Rh2+ 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Baltic, Fatih"]
[Black "Walter, Szymon"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2210"]
[BlackElo "2220"]
[Annotator "NA"]
[PlyCount "29"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:10]} g6 {[%emt 0:00:09]} 6. Be3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:04]} 7. Qd2 {[%emt 0:00:05]} O-O {[%emt 0:00:05]} 8. f3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:07]} 9. O-O-O {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 10. exd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:04]} 11. Nxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:03]} 12. Bd4 {[%emt 0:00:06]} Bxd4 {[%emt 0:00:13]} 13. Qxd4 {[%emt 0:00:03]} Qb6 {[%emt 0:00:07]} 14. Na4 {[%emt 0:00:50]} Qc7 {[%emt 0:00:05]} 15. h4 {[%emt 0:01:23]} 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Godzwon, Iwo"]
[Black "Baasansuren, Erdene"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2205"]
[BlackElo "2128"]
[Annotator "NA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Be7 10. O-O-O Nc5 11. Rhe1 h6 12. Bh4 O-O 13. Qe3 Qc7 14. g4 Nfxe4 15. Bxe7 {[%emt 0:17:09]} Nxc3 16. bxc3 Qxe7 17. Nf5 Qc7 18. Nxd6 Bd7 19. Qe5 Qa5 {[%emt 1:40:00]} 20. Kb1 Nxb3 21. cxb3 Qxe5 22. Rxe5 Bc6 23. Re3 Rfd8 24. Kc1 g5 25. Red3 Kg7 26. Nf5+ exf5 27. Rxd8 Rxd8 28. Rxd8 fxg4 29. c4 f5 30. Kd2 f4 31. Ke1 Bg2 32. Rd7+ Kg6 33. Rd6+ Kg7 34. b4 h5 35. b5 axb5 36. cxb5 h4 37. a4 h3 38. Rd3 Kf6 39. a5 Be4 40. Ra3 Ke5 41. a6 bxa6 42. bxa6 Kd6 43. a7 Ba8 44. Rb3 Kc7 45. Rb8 g3 46. fxg3 fxg3 47. Rxa8 gxh2 48. Rc8+ 1-0

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Aditya, Mittal"]
[Black "Miroshnichenko, Pavel"]
[Result "1/2-1/2"]
[ECO "D22"]
[WhiteElo "2203"]
[BlackElo "2294"]
[Annotator "NA"]
[PlyCount "137"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:05]} Bg4 {[%emt 0:00:04]} 5. Bxc4 {[%emt 0:01:46]} e6 {[%emt 0:00:05]} 6. O-O {[%emt 0:06:46]} a6 {[%emt 0:01:58]} 7. h3 {[%emt 0:02:36]} Bh5 {[%emt 0:00:31]} 8. Nbd2 {[%emt 0:01:52]} Nc6 {[%emt 0:01:38] D22: Queen's Gambit Accepted: 3 Nf3 a6 4 e3} (8... c5 9. dxc5 Bxc5 10. b3 O-O 11. Bb2 Nbd7 12. Be2 Qe7 13. Nc4 Rfd8 14. Nd4 Bxe2 15. Qxe2 Nb6 16. Na5 Rd5 {½-½ (54) L'Ami,E (2630)-Kunin,V (2568) Netherlands 2015}) 9. b3 {[%emt 0:02:14]} Bd6 {[%emt 0:03:04]} 10. Bb2 {[%emt 0:00:20]} Qe7 {[%emt 0:01:25]} 11. Be2 {[%emt 0:02:40]} Ba3 {[%emt 0:02:15]} 12. Bxa3 {[%emt 0:06:38]} Qxa3 13. Nc4 {[%emt 0:02:02]} Qe7 {[%emt 0:00:36]} 14. Nfe5 $146 {[%emt 0:01:43]} ({Predecessor:} 14. Qc2 O-O {½-½ (40) Donner,J-Gerusel,M Solingen 1968}) 14... Bxe2 {[%emt 0:03:00]} 15. Qxe2 {[%emt 0:00:32]} Nxe5 {[%emt 0:00:32]} 16. Nxe5 {[%emt 0:00:28]} O-O {[%emt 0:01:03]} 17. Rfc1 {[%emt 0:00:48]} h6 {[%emt 0:01:58]} 18. Qc2 {[%emt 0:06:53]} c6 {[%emt 0:01:27]} 19. Qc5 {[%emt 0:01:42]} Qd8 {[%emt 0:01:46]} 20. Nc4 {[%emt 0:05:56]} Nd5 {[%emt 0:03:18]} 21. Qd6 {[%emt 0:04:38]} Qg5 {[%emt 0:04:10]} 22. Kh2 {[%emt 0:06:22]} Rad8 {[%emt 0:02:36]} 23. Qg3 {[%emt 0:02:13]} Rfe8 {[%emt 0:01:55]} 24. Qxg5 {[%emt 0:02:13]} hxg5 {[%emt 0:00:03]} 25. Ne5 {[%emt 0:07:22]} f6 {[%emt 0:00:45]} 26. Nd3 {[%emt 0:00:12]} Kf7 {[%emt 0:03:38]} 27. Nc5 {[%emt 0:00:53]} Re7 {[%emt 0:00:14]} 28. g3 {[%emt 0:00:42]} Rc7 {[%emt 0:01:24]} 29. Kg2 {[%emt 0:01:29]} Ne7 {[%emt 0:01:25]} 30. Ne4 {[%emt 0:02:01]} Ng6 {[%emt 0:02:09]} 31. Rd1 {[%emt 0:00:52]} Rd5 {[%emt 0:01:28]} 32. Nc3 {[%emt 0:05:33]} Rdd7 {[%emt 0:00:56]} 33. Ne4 {[%emt 0:02:17]} Ke7 $11 {[%emt 0:01:13]} 34. Rac1 {[%emt 0:04:39]} Rd5 {[%emt 0:01:22]} 35. Rc5 {[%emt 0:02:45]} Rd8 {[%emt 0:02:23]} 36. Rc2 {[%emt 0:02:51]} Ne5 {[%emt 0:08:46]} 37. Rcd2 {[%emt 0:02:50]} Nd7 {[%emt 0:00:37]} 38. Rh1 {[%emt 0:06:23]} Nb6 {[%emt 0:05:00]} 39. Nc5 {[%emt 0:02:59]} a5 {[%emt 0:03:31]} 40. h4 {[%emt 0:00:00]} g4 {[%emt 0:01:36]} 41. h5 {[%emt 0:03:35]} Rh8 {[%emt 0:01:03]} 42. Rh4 {[%emt 0:02:03]} f5 {[%emt 0:02:52]} 43. e4 {[%emt 0:08:03]} Kf7 {[%emt 0:06:13]} 44. Re2 {[%emt 0:04:54]} Rh6 {[%emt 0:05:23]} 45. f3 {[%emt 0:02:22]} gxf3+ {[%emt 0:00:37]} 46. Kxf3 {[%emt 0:00:02]} Nd7 {[%emt 0:00:34]} 47. exf5 {[%emt 0:03:19]} exf5 {[%emt 0:01:21]} 48. Rf4 {[%emt 0:02:41]} Nf6 {[%emt 0:02:58]} 49. Ne6 {[%emt 0:03:45]} Rd7 {[%emt 0:01:08]} 50. Ng5+ {[%emt 0:00:20]} Kf8 {[%emt 0:03:55]} 51. Rxf5 {[%emt 0:00:36]} Rd5 {[%emt 0:02:06]} 52. Rxd5 {[%emt 0:02:19]} Nxd5 {[%emt 0:00:11]} 53. Ne6+ {[%emt 0:02:51]} Kg8 {[%emt 0:00:54]} 54. Nd8 {[%emt 0:01:01]} Rf6+ {[%emt 0:01:32]} 55. Kg2 {[%emt 0:01:04]} b5 {[%emt 0:01:02]} 56. Re6 {[%emt 0:03:22]} Rxe6 {[%emt 0:03:09]} 57. Nxe6 {[%emt 0:00:02]} Nc3 {[%emt 0:00:08]} 58. Nd8 {[%emt 0:00:26]} Nxa2 {[%emt 0:00:12]} 59. Nxc6 {[%emt 0:00:05]} a4 {[%emt 0:00:06]} 60. bxa4 {[%emt 0:01:11]} bxa4 {[%emt 0:00:02]} 61. Kf3 {[%emt 0:01:15]} a3 {[%emt 0:01:24]} 62. d5 {[%emt 0:00:37]} Kf8 {[%emt 0:04:35]} 63. d6 {[%emt 0:00:08]} Ke8 {[%emt 0:00:00]} 64. d7+ {[%emt 0:00:11]} Kxd7 {[%emt 0:00:02]} 65. Ne5+ {[%emt 0:00:05]} Ke6 {[%emt 0:00:04]} 66. Nc4 {[%emt 0:00:03]} Kf5 {[%emt 0:00:25]} 67. Nxa3 {[%emt 0:00:22]} Kg5 {[%emt 0:00:11]} 68. g4 {[%emt 0:00:03]} Nb4 {[%emt 0:00:59]} 69. Ke4 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Szustakowski, Antoni"]
[Black "Mulet, Piotr"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2171"]
[BlackElo "2307"]
[Annotator "NA"]
[PlyCount "106"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:04]} 5. e4 {[%emt 0:00:00]} Nxc3 {[%emt 0:00:04]} 6. bxc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:07]} 7. Nf3 {[%emt 0:00:03]} c5 {[%emt 0:00:09]} 8. Be3 {[%emt 0:00:08]} O-O {[%emt 0:01:34]} 9. Be2 {[%emt 0:00:08]} Qa5 {[%emt 0:01:23]} 10. O-O {[%emt 0:01:55]} Nd7 {[%emt 0:04:08]} 11. Qc2 {[%emt 0:09:00] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} (11. Qd3 Nb6 12. Nd2 Na4 13. Rac1 Rd8 14. Nb3 Qc7 15. Qc4 Bd7 16. Nxc5 Nxc5 17. dxc5 e5 18. Rb1 Bf8 {1-0 (69) Schekachikhin,M (2347)-Gajewski,G (2621) St Petersburg 2016}) 11... Qc7 $146 {[%emt 0:10:17]} ({Predecessor:} 11... a6 12. Nd2 Qc7 13. Rac1 b5 14. f4 Bb7 15. Bf3 Rac8 16. d5 Nb6 17. c4 Bd4 18. Qd3 Bxe3+ 19. Qxe3 {0-1 (77) Aliaga Fernandez,I (2141)-Bakalarz,G (2035) Mallorca 2004}) 12. d5 {[%emt 0:05:13]} Nb6 {[%emt 0:08:38]} 13. Rad1 {[%emt 0:03:50]} Bd7 {[%emt 0:00:43]} 14. Qd2 {[%emt 0:01:30]} Na4 {[%emt 0:08:35]} 15. Rc1 {[%emt 0:04:58]} c4 {[%emt 0:18:06]} 16. Bh6 {[%emt 0:12:13]} b5 {[%emt 0:00:26]} 17. Bxg7 {[%emt 0:09:09]} Kxg7 {[%emt 0:00:02]} 18. Qd4+ {[%emt 0:02:21]} f6 {[%emt 0:00:09]} 19. e5 {[%emt 0:02:05]} Qc5 {[%emt 0:01:53]} 20. Rfd1 {[%emt 0:11:05]} Qxd4 {[%emt 0:00:06]} 21. Rxd4 {[%emt 0:00:17]} Rfd8 {[%emt 0:08:21]} 22. g4 {[%emt 0:05:30]} Rac8 {[%emt 0:02:06]} 23. g5 {[%emt 0:02:32]} fxe5 {[%emt 0:00:12]} 24. Nxe5 {[%emt 0:00:18]} Be8 {[%emt 0:00:02]} 25. Bf3 $11 {[%emt 0:02:23]} (25. Bg4 $5 {[%cal Rg4c8]} Rc5 26. Be6 $11) 25... Rd6 {[%emt 0:08:01]} 26. h4 {[%emt 0:07:48]} Rc7 {[%emt 0:00:17]} 27. Bg2 {[%emt 0:02:40]} Nc5 {[%emt 0:09:19]} 28. f4 {[%emt 0:03:45]} Ra6 {[%emt 0:00:07]} 29. Rd2 {[%emt 0:02:04]} h5 {[%emt 0:01:42]} 30. Kf2 {[%emt 0:01:45]} Ra3 {[%emt 0:01:03]} 31. Ke2 {[%emt 0:01:18]} Na4 {[%emt 0:00:55]} 32. Rdc2 {[%emt 0:00:24]} Bd7 {[%emt 0:07:29]} 33. Be4 {[%emt 0:08:01]} Bf5 {[%emt 0:00:04]} 34. Bxf5 {[%emt 0:01:01]} gxf5 {[%emt 0:00:06]} 35. Nc6 {[%emt 0:01:50]} Rd7 {[%emt 0:01:20]} 36. Kf2 {[%emt 0:00:55]} Nc5 {[%emt 0:01:22]} 37. Kg2 {[%emt 0:01:16]} Nd3 {[%emt 0:00:49]} 38. Rf1 {[%emt 0:00:06]} Kf8 {[%emt 0:02:12]} 39. Nd4 {[%emt 0:01:25]} Rxd5 {[%emt 0:00:24]} 40. Ne2 {[%emt 0:00:00]} Kg7 {[%emt 0:00:58]} 41. Rb1 {[%emt 0:08:41]} a6 {[%emt 0:01:15]} 42. Rh1 {[%emt 0:01:49]} Kg6 {[%emt 0:00:11]} 43. Kf1 {[%emt 0:00:30]} Nc5 {[%emt 0:00:53]} 44. Rh3 {[%emt 0:01:37]} Rd3 {[%emt 0:00:23]} 45. Kg2 {[%emt 0:00:48]} Ne4 {[%emt 0:00:22]} 46. Rf3 {[%emt 0:00:13]} b4 {[%emt 0:04:35]} 47. Rf1 {[%emt 0:00:59]} Nxc3 {[%emt 0:01:32]} 48. Nxc3 {[%emt 0:00:31]} Raxc3 {[%emt 0:00:06]} 49. Rff2 {[%emt 0:00:29]} Rxc2 {[%emt 0:00:17]} 50. Rxc2 {[%emt 0:00:02]} c3 {[%emt 0:00:09]} 51. Kf2 {[%emt 0:00:14]} a5 {[%emt 0:01:55]} 52. Re2 {[%emt 0:00:17]} a4 {[%emt 0:01:01]} 53. Rxe7 {[%emt 0:00:16]} c2 {[%emt 0:00:16]} 0-1

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Antolak, Julia"]
[Black "Kujawski, Adam"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2144"]
[BlackElo "2300"]
[Annotator "NA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Bd7 12. c3 Qc7 13. Qe2 O-O-O 14. Be3 h5 15. h3 Bc5 16. b4 Ng4 17. hxg4 hxg4 18. Qxg4 Qh2+ $18 19. Kf1 e5 20. Nf5 Bxe3 21. fxe3 Rh5 22. Bd3 Be6 23. Ne7+ Kc7 24. Bf5 Rd2 25. Re2 Rxf5+ 26. Nxf5 Qh1+ 27. Kf2 Rxe2+ 28. Qxe2 Qxa1 29. Nxg7 Qxa2 30. Nxe6+ Qxe6 31. Qd3 f5 32. c4 e4 33. Qd4 Qg6 34. c5 Kc6 35. Qc4 Qe8 36. Qa2 Kb5 37. Qd5 Qc6 1/2-1/2

[Event "XVII MetLife Najdorf Open 2017"]
[Site "Warsaw"]
[Date "2017.07.17"]
[Round "9"]
[White "Ghadiri, Radmehr"]
[Black "Kowalczyk, Rafal"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "2125"]
[BlackElo "2240"]
[Annotator "NA"]
[PlyCount "106"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:07]} 4. Qc2 {[%emt 0:00:05]} d5 {[%emt 0:00:08]} 5. cxd5 {[%emt 0:00:02]} Qxd5 {[%emt 0:00:19]} 6. Nf3 {[%emt 0:02:32]} c5 {[%emt 0:01:23]} 7. e3 {[%emt 0:02:22]} Nc6 {[%emt 0:06:33]} 8. Bd2 {[%emt 0:06:41]} Bxc3 {[%emt 0:07:28]} 9. Bxc3 {[%emt 0:00:39]} cxd4 {[%emt 0:09:47]} 10. Nxd4 {[%emt 0:05:57]} Nxd4 {[%emt 0:02:30]} 11. Bxd4 {[%emt 0:00:35]} Bd7 {[%emt 0:01:31]} 12. Qc4 {[%emt 0:38:35]} O-O {[%emt 0:20:35]} 13. Bxf6 {[%emt 0:05:01]} Qxc4 {[%emt 0:00:16]} 14. Bxc4 {[%emt 0:00:04]} gxf6 {[%emt 0:00:06]} 15. Ke2 {[%emt 0:01:16]} Rac8 {[%emt 0:00:50]} 16. Rac1 {[%emt 0:06:46]} Bc6 {[%emt 0:03:56]} 17. Bd3 {[%emt 0:05:33]} f5 {[%emt 0:00:20]} 18. Rhd1 {[%emt 0:00:49]} Kg7 {[%emt 0:00:49]} 19. f3 {[%emt 0:01:42]} Kf6 {[%emt 0:02:05]} 20. Rc3 {[%emt 0:01:09]} Rcd8 {[%emt 0:11:53]} 21. Bc2 {[%emt 0:04:29]} Rxd1 {[%emt 0:00:27]} 22. Bxd1 {[%emt 0:00:43]} Rg8 {[%emt 0:00:10]} 23. g3 {[%emt 0:01:07]} h5 {[%emt 0:00:33]} 24. Bc2 {[%emt 0:01:54]} h4 {[%emt 0:04:56]} 25. Kf2 {[%emt 0:00:12]} hxg3+ {[%emt 0:00:08]} 26. hxg3 {[%emt 0:00:04]} Rh8 {[%emt 0:00:37]} 27. Kg2 {[%emt 0:00:12]} e5 {[%emt 0:01:15]} 28. e4 {[%emt 0:06:35]} fxe4 {[%emt 0:09:12]} 29. Bxe4 {[%emt 0:00:05]} Bxe4 {[%emt 0:00:50]} 30. fxe4 {[%emt 0:00:03]} Rd8 {[%emt 0:00:11]} 31. Kf3 {[%emt 0:01:35]} Rd2 {[%emt 0:00:27]} 32. Ra3 {[%emt 0:02:08]} a6 {[%emt 0:05:41]} 33. Rb3 {[%emt 0:00:19]} b5 {[%emt 0:00:07]} 34. Ra3 {[%emt 0:04:25]} Rd6 {[%emt 0:00:21]} 35. Rc3 {[%emt 0:00:16]} Kg5 {[%emt 0:00:24]} 36. a3 {[%emt 0:01:06]} Rd2 {[%emt 0:05:07]} 37. Rc6 {[%emt 0:01:28]} Rxb2 {[%emt 0:00:20]} 38. Rxa6 {[%emt 0:00:06]} Rb3+ {[%emt 0:00:04]} 39. Kf2 {[%emt 0:00:12]} Rc3 {[%emt 0:07:04]} 40. Ra7 {[%emt 0:00:00]} f5 {[%emt 0:00:22]} 41. exf5 {[%emt 0:02:17]} Kxf5 {[%emt 0:00:06]} 42. Ra5 {[%emt 0:04:35]} Rb3 {[%emt 0:01:24]} 43. a4 {[%emt 0:03:20]} b4 {[%emt 0:00:16]} 44. g4+ {[%emt 0:02:50]} Kf4 {[%emt 0:00:48]} 45. g5 {[%emt 0:00:24]} Rb2+ {[%emt 0:13:01]} 46. Ke1 {[%emt 0:01:29]} e4 {[%emt 0:00:36]} 47. g6 {[%emt 0:01:00]} Rg2 {[%emt 0:04:56]} 48. Rb5 {[%emt 0:00:54]} Kf3 {[%emt 0:01:54]} 49. Rxb4 {[%emt 0:13:39]} e3 {[%emt 0:01:17]} 50. Kd1 {[%emt 0:00:01]} e2+ {[%emt 0:01:27]} 51. Kd2 {[%emt 0:00:25]} Rg1 {[%emt 0:00:19]} 52. Rb3+ {[%emt 0:00:38]} Kf2 {[%emt 0:00:06]} 53. Re3 {[%emt 0:00:57]} Rd1+ {[%emt 0:00:25]} 0-1

