[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.07"]
[Round "1"]
[White "Frolov, Artur"]
[Black "Krzywda, Andrzej"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2432"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,77,53,61,63,62,54,53,40,47,48,43,31,38,7,40,28,26,25,79,77,98,51,60,49,43,46,70,75,126,126,120,87,91,50,79,0,0,0,0,-73,-59,-59,-56,-64,-62,-93,-91,-133,-127,-142,-130,-123,-114,-122,-110,-133,0,-112,0,-245]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. c4 a6 6. Nc3 {B41: Sicilian: Kan Variation: 5 c4} b6 7. Be2 Bb7 8. O-O Nf6 9. f3 Qc7 (9... Be7 10. Be3 O-O 11. Qd2 Nbd7 12. Rac1 Rc8 13. Rfd1 Qc7 14. Kh1 Qb8 15. b4 Rfe8 16. Bf1 Bd8 17. Bg1 Kh8 18. Na4 Bc7 19. Rc2 h6 20. c5 b5 21. c6 bxa4 {1-0 (42) Bu,X (2697)-Jumabayev,R (2625) Chengdu 2017}) 10. Be3 Nbd7 {LiveBook: 54 Games} 11. Rc1 Be7 12. Qe1 O-O 13. Qg3 Rfe8 14. Rfd1 Rac8 15. Kh1 Qb8 16. b3 Bd8 $146 17. Bh6 $40 {[%csl Gh6][%cal Rg3g7][%mdl 128] [#] White is up to no good.} Nh5 18. Qh3 $1 gxh6 (18... Nhf6 $11) 19. Qxh5 $16 Rc5 20. Qg4+ ({Much worse is} 20. Qxh6 $6 Bg5 $11) 20... Kh8 21. f4 Nf6 22. Qf3 Rg8 23. Qe3 Ng4 (23... h5 $142) 24. Bxg4 Rxg4 25. h3 Rg7 26. Nf3 Bc7 27. f5 (27. Rc2 $16) 27... d5 $1 $11 28. e5 d4 29. Qxd4 (29. Rxd4 $11 Rxe5 30. Nxe5 Bxe5 31. Rg1) 29... Bxf3 $1 $17 30. gxf3 {[#] Threatens to win with f4.} Bxe5 31. Qd8+ Rg8 32. Qxb8 Bxb8 33. Rg1 (33. fxe6 $2 {leads to mate.} Rh5 34. Rd2 Rxh3+ 35. Rh2 Rxh2#) 33... Rxf5 34. Rxg8+ Kxg8 {KRB-KRN} 35. Kg2 Rg5+ 36. Kf2 Rh5 37. Kg2 Rg5+ 38. Kf2 Rh5 (38... Kf8 $17 39. Ne4 Bf4 40. Nxg5 Bxc1) 39. Ke1 $2 {Precision: White = 40%, Black = 55%.} (39. Kg2 $1 $11 {and White has nothing to worry.}) 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.07"]
[Round "1"]
[White "Teclaf, Pawel"]
[Black "Shkuran, Danylo"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2373"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,75,35,0,31,22,43,0,4,0,43,48,35,33,51,43,88,47,128,70,69,58,134,135,138,138,161,120,126,103,152,45,103,121,154,169,133,166,164,137,132,135,226,212,295,283,420,261,291,204,344,22,20,0,361,353]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Bb4 {B43: Sicilian: Kan Variation: 5 Nc3} 8. O-O O-O 9. Bd2 Be7 10. Nb3 Nc6 11. f4 d6 12. g4 {[%cal Bg3g4,Bg4g5][%mdl 32] LiveBook: 13 Games} Re8 13. g5 Nd7 14. Rf3 b5 15. a3 Bf8 $146 ({Predecessor:} 15... Bb7 16. Rh3 g6 {1-0 (29) Fedorov,A (2595)-Khurtsidze,N (2390) Krasnodar 1998}) 16. Rh3 g6 17. Qg4 Bg7 18. Qh4 $36 {[%mdl 2048] Black is under pressure.} Nf8 $1 19. e5 d5 (19... dxe5 $14 20. fxe5 Rb8) 20. Qf2 (20. Bf1 $16) 20... Bb7 21. Ne2 Rac8 (21... Nd7 $14) 22. Ned4 $16 Nxd4 23. Nxd4 Qd8 24. Bf1 Nd7 {[#]} 25. Bb4 $1 h5 26. Nb3 (26. gxh6 $16 Bf8 27. Qg2) 26... Nxe5 ({Black should try} 26... Qb6 $14) 27. fxe5 {Strongly threatening Bg2.} Bxe5 28. Bg2 Qxg5 29. Rf1 f5 {...d4! would now be nice for Black.} 30. c3 Rc4 31. Nd2 Rf4 (31... Rg4 $16 {might work better.}) 32. Nf3 $18 Qf6 33. Qb6 Ba8 (33... Bc8 {is a better defense.} 34. Bc5 Qg7 35. Nxe5 Rxf1+ 36. Bxf1 Qxe5) 34. Qxa6 Bc7 35. Bc5 (35. Qxb5 Rb8 $18) 35... Rc4 (35... Rg4 $142 36. Rf2 (36. Qxb5 Rb8 $18) 36... Qf7) 36. Qa7 $2 (36. Qxb5 Rb8 $17) ({Better is} 36. Bd4 $18 Qe7 37. Re1 (37. Qxb5 Rb8 $11)) 36... Rc8 $1 $11 {[#] Threatens to win with ...Ra4.} 37. Qa6 $1 {[%csl LRb5,LRc8][%mdl 8192]} (37. Bb4 $11) 37... Re8 $1 $18 38. Bd4 {[%mdl 32768] Precision: White = 57%, Black = 38%. . An unexpected result.} ({And not} 38. Qxb5 Rb8 $17) 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.07"]
[Round "1"]
[White "Molchanov, Oleksii"]
[Black "Molenda, Marcin"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2355"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,141,0,-6,10,10,8,4,4,7,5,6,9,-12,0,0,40,-16,-16,-18,-12,-12,0,0,0,0,0,0,1,-16,-22,-24,-19,-42,-25,-15,-43,-40,-4,-32,-33,-34,-42,-29,-29,-33,-39,-32,-13,-55,-55,-64,-28,-52,-28,-36,106,100,74,90,87,87,245,213,241,242,245,237,242,238,233,230,268,268,246,118,212,147,379,324,499,499,451,414,447,414,632,584,479,219,238,190,197,97,216,0,190,97,702,693,705,684,680,680,675,670,566,255,766,663,1281,1241,1224,829,696,1058,943,830,723,699]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 e6 6. O-O c5 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nc3 b5 10. Be2 Nbd7 11. b3 Bb7 12. Bb2 O-O 13. Rac1 {LiveBook: 5 Games. D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} Rfd8 (13... Rac8 14. h3 Rfd8 15. a4 b4 16. Nb1 Ne4 17. Nbd2 Nxd2 18. Rxd2 Be7 19. Rcd1 Nc5 20. Rxd8+ Rxd8 21. Rxd8+ Bxd8 {½-½ (33) Cmilyte,V (2514)-Cramling,P (2525) Beijing 2013}) 14. a4 $146 ({Predecessor:} 14. h3 Rac8 15. Nd4 b4 16. Nb1 Nb6 17. Nd2 Nbd5 18. Bf3 Ba8 19. Nc4 Nd7 20. Kf1 {½-½ (20) Emad,T (2032)-Jamila,J (1767) Abu Dhabi 2007}) 14... b4 15. Nb1 {The position is equal.} Bf8 16. Nbd2 Nc5 17. Bd4 Nfd7 18. a5 f6 19. Rc4 Bc6 {[%cal Bb7c6,Bc6b5,Bb5c4][%mdl 32]} 20. Rc2 ({Better is} 20. Bxc5 $14 Bxc5 21. Rc2) 20... Bb5 $11 21. Bc4 Rab8 22. Bxc5 Bxc4 23. Bxf8 Bd3 24. Rc7 Nxf8 25. Nd4 {Nc6 is the strong threat.} Bb5 26. Rcc1 e5 27. Nxb5 Rxb5 28. Nc4 Rbd5 (28... Ne6 {is more complex.} 29. Rxd8+ Nxd8 30. g4 Nb7 31. Kg2 Kf7) 29. Rxd5 Rxd5 {[%mdl 4096] Endgame KRN-KRN} 30. g4 Ne6 31. Nb2 Nc5 32. Rc4 Nxb3 33. Rxb4 Nd2 34. Ra4 Kf7 35. Kg2 Ke6 36. h4 Kd6 37. Ra1 Rb5 38. Ra2 Kc6 39. Na4 Nc4 ({Reject} 39... Rxa5 $6 40. Rc2+ Kb5 41. Nc3+ Kb4 42. Na2+ Kb3 43. Rxd2 $16) (39... Nb3 $15 {stays ahead.}) 40. Rc2 $16 Rb4 41. Nb6 $1 {[%cal Rb6c4]} Kb5 42. Nd5 Rb3 $2 (42... Kxa5 $16 {was necessary.} 43. Kg3 (43. Nxb4 Kxb4 44. Kf3 a5 $11) 43... h6) 43. Nc7+ $18 Kb4 44. Nxa6+ Kxa5 45. Rxc4 Kxa6 {KR-KR} 46. Rc8 $1 Rb7 47. Kf3 Re7 48. Ke4 Kb7 49. Rc1 (49. Rh8 $18 {and White stays clearly on top.}) 49... g6 (49... Rc7 $16 50. Rf1 Rc4+ 51. Kf5 Kc7) 50. g5 f5+ $2 (50... Rf7 $16 {is a better defense.}) 51. Kd5 e4 (51... Kb8 $142 52. Rc6 e4) 52. Kd6 Rg7 53. Rc2 Kb6 54. Rb2+ Ka5 (54... Ka7 $142 55. Ke6 Ka6) 55. Ke5 Rc7 56. Kf4 (56. Kf6 $142 Ka6 57. h5 $1 {[%mdl 512]} Rc6+ 58. Kg7 Rc7+ 59. Kh6 gxh5 60. Kxh5) 56... Ka4 57. Kg3 Ka5 {[#]} 58. Rb1 (58. h5 $1 $18 {[%mdl 512] has better winning chances.}) 58... Rd7 (58... Ka6 $16) 59. Rb2 Rc7 $1 {[#]} 60. Rb8 (60. h5 $1 $18 {[%mdl 512]}) 60... Rc1 $2 {[%mdl 8192]} (60... Ka6 $16) 61. Rb7 Rg1+ 62. Kh2 Rg4 63. Kh3 Rg1 64. Rxh7 Kb4 65. Rc7 (65. Rg7 $142) 65... Rh1+ $2 (65... Kb5 66. Rg7 Kc6 67. Rxg6+ Kd5) 66. Kg3 {White is clearly winning.} Rg1+ 67. Kh2 Rg4 68. Kh3 Rg1 69. Rc6 Rh1+ 70. Kg3 Rg1+ 71. Kh2 {Precision: White = 50%, Black = 33%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.07"]
[Round "1"]
[White "Pacan-Milej, Kosma"]
[Black "Szustakowski, Antoni"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2301"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,137,28,21,18,23,14,27,0,-4,-16,0,0,10,6,116,110,115,110,114,70,162,140,134,131,127,120,131,83,84,84,186,184,168,141,161,108,116,103,148,158,154,0,0,0,179,163,277,287,242,246,428,427,462,402,538,544,475,321,554,551,521,477,414,380,384,371,562,568,486,423,597,104,127,0,12841,1443,1370,237,381,0,0,0,0,0,0,0,2623,3242,1443,2285,1659,1327,1535,1431,12840,12840,12841,1347,1106,0,12841,12841,12842,12842,12843,12844,12845,12845,12846,12840,12841,12841,12841,12842,12842,12842,12843,12843,12846,12847]} 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 {C01: French: Exchange Variation} 7. Be3 cxd4 (7... Nd5 8. Bxd5 Qxd5 9. Nbc3 Qxg2 10. Rg1 Qf3 11. Nb5 Rb8 12. dxc5 Bd7 13. Nc7+ Kd8 14. Nb5 {0-1 (54) Kramnik,V (2808)-Caruana,F (2808) Stavanger 2017}) 8. Nxd4 Ne5 9. Nc3 Be7 10. Qe2 Nxf3+ {LiveBook: 8 Games} 11. Qxf3 O-O 12. O-O-O {[%cal Ba1d1,Bd1d3,Bd3d5][%mdl 32] Hoping for Nxe6!} Qa5 13. Kb1 $146 ({Predecessor:} 13. g4 Nd5 14. Nxd5 exd5 {1-0 (52) Sevdimaliyev,U (2391)-Shahaliyev,I (2379) Baku 2017}) 13... Bd7 14. Rd3 b5 15. Rhd1 b4 16. Ne4 $1 {[%cal Re4f6]} Nd5 {[#]} (16... Bb5 $11) 17. Nf5 $1 $16 {[%mdl 512]} exf5 18. Rxd5 fxe4 19. Qh5 {[#]} (19. Rxa5 $2 exf3 20. Rxd7 fxg2 $19) 19... Qa4 (19... Bb5 $1 $14 {[%mdl 512]} 20. Rxb5 Qa4) 20. Rxd7 $18 Bf6 21. Qd5 Rac8 22. Qxe4 a5 23. g4 Rfe8 24. Qd3 b3 (24... Qc6 $16) 25. Qxb3 Qxg4 26. Qxf7+ Kh8 27. Bc1 (27. c3 $18) 27... Qf5 28. Rc7 Rb8 29. f4 $1 a4 30. b3 $2 ({White should play} 30. a3 $1 $16) 30... axb3 $11 31. axb3 $40 {[%mdl 128] White mounts an attack.} Rf8 $2 (31... Rxb3+ $11 {and Black stays safe.} 32. Qxb3 Qa5) 32. Qd5 $18 Ra8 (32... Qg4 $142 33. Bb2 Bxb2 34. Kxb2 Qxf4) 33. Bb2 Qxf4 34. Rf7 Rac8 $2 (34... Qf2 35. Bxf6 gxf6) 35. Bxf6 Rxf7 36. Qxf7 {[%csl Gf7][%cal Rf6g7]} gxf6 {[%mdl 4096] Endgame KQR-KQR} 37. Rd7 {[%csl Gd7][%cal Rf7h7]} Qh6 38. Re7 Rf8 $2 (38... Qg6 39. Qxg6 hxg6) 39. Re8 $1 {[%cal Re8f8]} Rxe8 40. Qxe8+ {KQ-KQ} Kg7 41. Qe7+ Kg6 42. Qe4+ Kf7 (42... Kg7 $142 43. h4 f5 44. Qxf5 Qxh4 45. Qd7+ Kf8 46. Qd6+ Kf7 47. Qd7+ Kg6 48. Qe8+ Kf5 49. Qc8+ Ke5 50. Qc7+ Ke6 51. Qc6+ Ke7 52. Qc5+ Kd7 53. Qd5+ Kc7 54. Qe5+ Kc6 55. Qe8+ Kc7 56. Qe5+ Kc6 57. Qe8+ Kd6 58. Qb8+ Kc6 59. Qc8+ Kd6 60. Qa6+ Kc7 61. Qa5+ Kc6 62. Qc3+ Kd7) 43. h4 Qh5 44. b4 f5 (44... Kf8 $142 45. Qc4 Qd1+ 46. Kb2 Qd6) 45. Qd5+ $2 (45. Qc4+ $18 {is the precise move to win.} Ke7 46. b5) 45... Ke7 $16 46. b5 (46. Qc5+ $16 Ke6 47. Qc4+ Ke5 48. b5) 46... Qg6 $2 {[%mdl 8192]} (46... Qxh4 $11 47. Qc5+ (47. Qxf5 Qb4+ 48. Ka2 Qa4+ 49. Kb1 Qb4+ 50. Kc1 Qe1+ 51. Kb2 Qb4+ 52. Kc1 Qe1+ 53. Kb2 Qb4+ 54. Kc1 $11) 47... Ke6) 47. Qb7+ (47. Qc5+ $142 Kd7 48. b6) 47... Kd8 $18 48. b6 $2 (48. Qb8+ Kd7 49. Qb7+ Kd8 50. Kb2) 48... Qg1+ (48... Qd6 {keeps fighting.} 49. Qa6 Qd1+ 50. Kb2 Qd5) 49. Ka2 $2 (49. Kb2 $1 $18 {Qc7+ is the strong threat.} Qc5 50. c3) 49... Qc5 $11 50. Qa8+ Kd7 $1 51. Qa7+ Ke6 52. Qc7 Qa5+ $2 {[%mdl 8192]} (52... Qxc7 $11 53. bxc7 Kd7) 53. Kb3 $18 Qb5+ 54. Kc3 Qa5+ 55. Kc4 Qa4+ 56. Kd3 $1 Qa3+ 57. c3 Qb2 58. Qc8+ (58. Qc6+ $142 Ke5 59. b7 Qb1+ 60. Kc4 Qf1+ 61. Kb4 Qb1+ 62. Ka5) 58... Kd6 59. Qc7+ (59. Qd8+ $142 Ke6 60. Qc8+ Kd6 61. Qc7+ Kd5 62. c4+ Ke6 63. Qc6+ Ke7 64. b7 Qb1+ 65. Kd4 Qg1+ 66. Ke5 Qe1+ 67. Kxf5 Qf2+ 68. Ke5 Qe2+ 69. Kd5 Qd2+ 70. Kc5 Qa5+ 71. Qb5 Qc7+ 72. Kb4) 59... Ke6 $1 60. b7 {White is clearly winning.} Qb1+ {[#]} 61. Kc4 $1 Qa2+ 62. Kb5 {Threatening mate with Qc4+.} Qb3+ 63. Ka6 Qa4+ 64. Kb6 Qb3+ 65. Ka7 Qa4+ {[#]} 66. Kb8 $1 f4 67. Qc8+ Ke7 68. Qc5+ Kd8 69. Qd4+ {Precision: White = 61%, Black = 47%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.07"]
[Round "1"]
[White "Bakalarz, Mietek"]
[Black "Piesik, Piotr"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2288"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,121,26,2,22,-2,-4,-39,-27,-7,8,0,0,0,22,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,-9,0,0,11,14,33,27,56,56,56,58,58,69,73,50,85,82,81,79,125,75,75,41,43,47,56,61,106,95,84,86,83,68,131,131,148,167,266,254,274,261,265,270,893,879,879,613,4702,5081,4686,4133,29971,29972,29975,29976,29976,29976,29978,29979,29982,29983,29983,29981,29981,29982,29985,29986,29986,29987,29986,29987,29993,29989,29988,29989,29993,4598]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. h3 d6 6. Be2 Nfd7 7. e4 {LiveBook: 6 Games. A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} Nc6 8. c3 e5 9. Be3 $146 {The position is equal.} ({Predecessor:} 9. dxe5 dxe5 10. Bg5 f6 11. Be3 Nb6 12. Nbd2 Be6 13. a4 a5 14. Bxb6 cxb6 {1-0 (35) Kamsky,G (2692)-Socko,B (2630) playchess.com INT 2006}) 9... Qe8 10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. O-O Be6 13. Na3 Qc6 14. f3 Nc4 15. Nxc4 Bxc4 16. Bxc4 Qxc4 17. Qd2 Rae8 18. Bd4 f5 19. b3 Bxd4+ 20. cxd4 Qb5 21. Rfe1 fxe4 22. fxe4 Re7 23. Re2 Qh5 24. Rae1 Qh4 25. e5 d5 26. Rf2 Rxf2 27. Qxf2 Qxf2+ 28. Kxf2 $11 {[%mdl 4096] Endgame KR-KR} Rf7+ 29. Ke3 Kf8 30. b4 Ke7 31. b5 Kd7 32. Rc1 c6 33. bxc6+ bxc6 34. e6+ Kxe6 35. Rxc6+ Kd7 36. Ra6 Kc8 37. Ra5 Re7+ 38. Kf3 Rf7+ 39. Kg3 Rd7 ({Black should play} 39... Re7 $14) 40. Kf4 $16 Kb7 41. Ke5 Kb6 (41... Rf7 {was called for.} 42. Rxd5 Re7+ 43. Kf4 Kc7) 42. Rxd5 $18 Re7+ {[#]} 43. Kd6 $1 {[%cal Rd6e7]} Re2 44. a4 Rxg2 $2 (44... Kb7 45. Re5 Rxg2) 45. Rb5+ Ka6 46. Kc6 Rg3 47. d5 {[%cal Bd4d5,Bd5d6][%mdl 32]} Rxh3 48. Rc5 Rf3 49. d6 {White mates.} h5 50. d7 Rf8 51. Re5 Rd8 52. Kc7 Rxd7+ 53. Kxd7 {KR-K3P} h4 54. Re6+ Ka5 55. Rxg6 {KR-KPP} h3 56. Rg4 h2 57. Rh4 h1=B 58. Rxh1 a6 59. Kc6 Kb4 {[#]} 60. a5 $1 Kxa5 61. Ra1+ {Precision: White = 76%, Black = 41%.} (61. Kc5 $142 Ka4 62. Kc4 Ka3 63. Kc3 Ka2 64. Rh5 a5 65. Rxa5+ Kb1 66. Ra4 Kc1 67. Ra1#) 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "2"]
[White "Frolov, Artur"]
[Black "Teclaf, Pawel"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2432"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,50,22,19,35,19,18,17,14,-36,0,0,62,64,56,58,56,16,16,16,22,36,18,40,31,29,38,0,0,0,28,0,0]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e3 O-O 7. Bc4 Nb6 8. Bb3 Na6 9. O-O {D94: Grünfeld: 4 Nf3 Bg7 5 e3} c5 10. h3 Bf5 11. Qe2 {LiveBook: 6 Games} e5 $146 {[%cal Re5d4]} ({Predecessor:} 11... Rc8 12. Rd1 c4 13. Bc2 Bxc2 14. Qxc2 Nb4 15. Qe2 Nd3 16. Ne1 Nxe1 17. Qxe1 {1-0 (45) Tregubov,P (2575)-Kantans,T (2484) Katowice 2017}) 12. e4 ({Reject} 12. dxe5 Bd3 $17) 12... exd4 13. exf5 dxc3 14. fxg6 hxg6 (14... c4 {looks sharper.} 15. gxf7+ Rxf7 16. Ng5 Qe7 17. Qh5 cxb2 18. Bxb2 Bxb2 19. Rae1 cxb3 20. Rxe7 Rxe7 21. axb3 Nc7) 15. bxc3 $1 c4 (15... Rc8 $11) 16. Bxc4 $14 Nxc4 17. Qxc4 {Strongly threatening Ng5.} Rc8 18. Qb5 Rxc3 19. Bg5 Qd3 20. Qxb7 Rc7 21. Qb1 $1 {[%cal Rb1d3]} Qc4 22. Rc1 Qd5 {[#] White must now prevent ...Rb8.} 23. Rd1 Qc4 24. Rc1 Qd5 {And now ...Rb8 would win.} 25. Rd1 Qc4 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "2"]
[White "Shkuran, Danylo"]
[Black "Molchanov, Oleksii"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2395"]
[BlackElo "2355"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,44,33,11,35,31,47,16,14,9,37,29,51,10,25,10,4,10,7,6,25,-11,25,32767,-22,-20,0,-33,-32,-32,-34,32767,-18,-37,15,-23,-7,-22,0]} 1. e4 {[%emt 0:01:09]} c5 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:11]} e6 {[%emt 0:00:22]} 3. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:09]} Nc6 {[%emt 0:00:39]} 5. Nc3 {[%emt 0:00:16]} Qc7 {[%emt 0:00:52]} 6. g3 {[%emt 0:00:17]} a6 {[%emt 0:00:52]} 7. Bg2 {[%emt 0:00:12]} Nf6 {[%emt 0:00:41]} 8. O-O {[%emt 0:00:15]} Nxd4 {[%emt 0:02:30]} 9. Qxd4 {[%emt 0:00:12]} Bc5 {[%emt 0:00:06]} 10. Qd3 {[%emt 0:02:24]} Ng4 {[%emt 0:13:58]} 11. Qe2 {[%emt 0:07:59] B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} h5 {[%emt 0:06:07] LiveBook: 5 Games} 12. Kh1 {[%emt 0:05:34]} b5 {[%emt 0:13:39]} 13. Bf4 $146 {[%emt 0:12:54]} ({Predecessor:} 13. e5 Bb7 14. Bf4 Bd4 15. Rae1 Bxc3 16. bxc3 Bxg2+ 17. Kxg2 Qxc3 18. Rd1 Rc8 {½-½ (34) Adams,M (2753)-Van Kampen,R (2607) Hoogeveen 2013}) 13... Ne5 {[%emt 0:15:13]} 14. h4 {[%emt 0:08:54]} Bb7 {[%emt 0:01:34]} 15. Rad1 {[%emt 0:08:02]} d6 {[%emt 0:04:58]} 16. Nb1 {[%emt 0:06:24]} Qb6 {[%emt 0:03:39]} 17. Bxe5 {[%emt 0:06:40]} dxe5 {[%emt 0:00:11]} 18. Nd2 {[%emt 0:00:13]} Be7 {[%emt 0:02:50]} 19. Nf3 {[%emt 0:05:11]} f6 {[%emt 0:02:03]} 20. Ne1 {[%emt 0:05:24]} Rc8 {[%emt 0:02:02]} 21. f4 {[%emt 0:02:26]} exf4 {[%emt 0:02:44]} 22. gxf4 {[%emt 0:06:49]} Qc7 $11 {[%emt 0:04:22]} 23. c3 {[%emt 0:07:23]} Qc4 {[%emt 0:01:14]} 24. Qxc4 {[%emt 0:01:04]} Rxc4 {[%emt 0:00:18]} 25. Rd4 {[%emt 0:00:42]} Rxd4 {[%emt 0:01:43]} 26. cxd4 {[%emt 0:00:09]} Kf7 {[%emt 0:00:07]} 27. Rf2 {[%emt 0:03:24]} Rd8 {[%emt 0:02:40]} 28. Nc2 {[%emt 0:00:29]} a5 {[%emt 0:07:17]} 29. Kh2 {[%emt 0:03:01]} b4 {[%emt 0:00:24]} 30. b3 {[%emt 0:03:39]} Rd7 {[%emt 0:01:16]} 31. Kg3 {[%emt 0:01:40]} Rc7 {[%emt 0:00:43]} 32. Rd2 {[%emt 0:01:16]} Rc3+ {[%emt 0:01:01]} 33. Kh2 {[%emt 0:00:48]} Ba6 {[%emt 0:01:18]} 34. f5 {[%emt 0:01:00]} Bd6+ {[%emt 0:00:54]} 35. Kg1 {[%emt 0:00:09]} exf5 {[%emt 0:01:56]} 36. exf5 {[%emt 0:00:03]} Bd3 {[%emt 0:00:42]} 37. Ne1 {[%emt 0:01:22]} Bxf5 {[%emt 0:00:14]} 38. Bd5+ {[%emt 0:00:23]} Kf8 {[%emt 0:00:20]} 39. Bc4 {[%emt 0:00:09]} Bf4 {[%emt 0:02:01]} 40. Rd1 {[%emt 0:00:10]} Bg4 {[%emt 0:30:49]} 0-1

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "2"]
[White "Molenda, Marcin"]
[Black "Pacan-Milej, Kosma"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2383"]
[BlackElo "2301"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[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 0:00:09]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:02]} a6 {[%emt 0:00:21]} 5. Bd3 {[%emt 0:00:26]} Bg4 {[%emt 0:00:32]} 6. Nbd2 {[%emt 0:00:13]} e6 {[%emt 0:00:55]} 7. O-O {[%emt 0:00:15]} Nbd7 {[%emt 0:00:16]} 8. Qc2 {[%emt 0:00:20]} Be7 {[%emt 0:01:32]} 9. b3 {[%emt 0:00:29]} O-O {[%emt 0:01:10]} 10. Bb2 {[%emt 0:00:30]} Bh5 {[%emt 0:03:24]} 11. Ne5 {[%emt 0:01:42]} Bd6 {[%emt 0:10:23]} 12. f4 {[%emt 0:00:49]} Bg6 {[%emt 0:02:52]} 13. Nxg6 {[%emt 0:00:36]} hxg6 {[%emt 0:00:08]} 14. c5 {[%emt 0:03:02]} Bc7 {[%emt 0:00:07]} 15. h3 {[%emt 0:01:26]} Nh5 {[%emt 0:40:15]} 16. Nf3 {[%emt 0:06:38]} Ng3 {[%emt 0:01:31]} 17. Rfc1 {[%emt 0:08:03]} Nf6 {[%emt 0:04:45]} 18. Bc3 {[%emt 0:09:48]} Nfe4 {[%emt 0:06:15]} 19. Be1 {[%emt 0:02:32]} Nf5 {[%emt 0:01:13]} 20. Qe2 {[%emt 0:03:00]} Qf6 {[%emt 0:13:47]} 21. Bxe4 {[%emt 0:05:33]} dxe4 {[%emt 0:00:09]} 22. Nd2 {[%emt 0:00:08]} Bxf4 {[%emt 0:04:56]} 23. exf4 {[%emt 0:00:26]} Qxd4+ {[%emt 0:00:09]} 24. Kh1 {[%emt 0:01:08]} e3 {[%emt 0:00:55]} 25. Nf3 {[%emt 0:03:22]} Qxf4 {[%emt 0:01:21]} 26. Rc4 {[%emt 0:00:10]} Qh6 {[%emt 0:02:24]} 27. Kh2 {[%emt 0:01:03]} g5 {[%emt 0:03:32]} 28. g4 {[%emt 0:01:56]} Ne7 {[%emt 0:00:11]} 29. Qxe3 {[%emt 0:01:18]} Qf6 {[%emt 0:00:07]} 30. Bc3 {[%emt 0:01:47]} Nd5 {[%emt 0:00:07]} 31. Qxg5 {[%emt 0:00:28]} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "2"]
[White "Szustakowski, Antoni"]
[Black "Bakalarz, Mietek"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2331"]
[BlackElo "2288"]
[Annotator "NA"]
[PlyCount "117"]
[EventDate "2018.??.??"]
[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 0:01:30]} 2. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:29]} 3. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:31]} 4. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:10:25] LiveBook: 29 Games} 5. Nxe5 {[%emt 0:31:01] D20: Queen's Gambit Accepted: 3 e3 and 3 e4} Bb4+ {[%emt 0:16:13]} 6. Nc3 {[%emt 0:01:34]} O-O {[%emt 0:09:22]} (6... b5 7. f3 a6 8. a4 Bb7 9. axb5 axb5 10. Rxa8 Bxa8 11. Be3 O-O 12. Kf2 Nbd7 13. Nxd7 Qxd7 {½-½ (46) Banusz,T (2616)-Huschenbeth,N (2601) Austria 2017}) 7. Bxc4 {[%emt 0:07:34]} Nc6 $146 {[%emt 0:03:49]} (7... c5 $16) ({Predecessor:} 7... Nxe4 8. Nxf7 Bxc3+ 9. bxc3 Rxf7 10. Bxf7+ Kxf7 11. O-O Nd6 12. Re1 Kg8 {½-½ (51) Nagy,G (2423)-Tincu,R (2151) Arad 2014}) 8. Nxc6 {[%emt 0:03:59]} bxc6 {[%emt 0:00:14] [#]} 9. f3 $1 {[%emt 0:01:31]} c5 {[%emt 0:02:30]} 10. Be3 {[%emt 0:11:51]} cxd4 {[%emt 0:00:36]} 11. Qxd4 {[%emt 0:00:08]} Qe7 {[%emt 0:01:36]} 12. Qd2 {[%emt 0:01:37]} Be6 {[%emt 0:05:38]} 13. Bxe6 {[%emt 0:01:29]} Qxe6 {[%emt 0:00:05]} 14. O-O {[%emt 0:00:39]} c5 {[%emt 0:07:10]} 15. a3 {[%emt 0:02:49]} Rfd8 {[%emt 0:00:14]} 16. Qc2 {[%emt 0:00:07]} Ba5 {[%emt 0:09:25]} 17. Bxc5 {[%emt 0:02:31]} Qc4 {[%emt 0:07:34]} 18. Bf2 {[%emt 0:00:06]} Rd3 {[%emt 0:01:36]} 19. Qa4 {[%emt 0:00:51]} Rxc3 {[%emt 0:05:00]} 20. Qxa5 {[%emt 0:00:06]} Rc2 {[%emt 0:00:07]} 21. Rad1 {[%emt 0:01:11]} h6 {[%emt 0:01:23]} 22. b4 {[%emt 0:04:01]} a6 $18 {[%emt 0:02:00]} 23. e5 {[%emt 0:07:33]} Ne8 {[%emt 0:00:40]} 24. Qd5 {[%emt 0:00:07]} Qc8 {[%emt 0:03:04]} 25. Bc5 {[%emt 0:00:52]} Nc7 {[%emt 0:02:04]} 26. Qb3 {[%emt 0:01:49]} Qf5 {[%emt 0:00:19]} 27. Qd3 {[%emt 0:03:25]} Qxd3 {[%emt 0:01:16]} 28. Rxd3 {[%emt 0:00:07]} Ne6 {[%emt 0:00:27]} 29. Be3 {[%emt 0:00:05]} Rac8 {[%emt 0:01:15]} 30. Rf2 {[%emt 0:00:40]} R2c3 {[%emt 0:01:04]} 31. Rfd2 {[%emt 0:00:17]} g5 {[%emt 0:00:08]} 32. Kf2 {[%emt 0:01:16]} Nf4 {[%emt 0:01:15]} 33. Bxf4 {[%emt 0:00:09]} gxf4 {[%emt 0:00:03]} 34. Rd4 {[%emt 0:01:09]} R8c4 {[%emt 0:01:29]} 35. Rxc4 {[%emt 0:00:07]} Rxc4 {[%emt 0:00:04]} 36. g3 {[%emt 0:00:13]} Rc3 {[%emt 0:04:03]} 37. a4 {[%emt 0:00:06]} Rb3 {[%emt 0:00:30]} 38. Rd4 {[%emt 0:00:05]} Rb2+ {[%emt 0:00:06]} 39. Kg1 {[%emt 0:00:05]} fxg3 {[%emt 0:00:20]} 40. hxg3 {[%emt 0:00:04]} Kg7 {[%emt 0:34:01]} 41. Rd6 {[%emt 0:30:06]} Rxb4 {[%emt 0:00:18]} 42. Rxa6 {[%emt 0:00:04]} Rb2 {[%emt 0:00:28]} 43. f4 {[%emt 0:01:02]} h5 {[%emt 0:01:00]} 44. a5 {[%emt 0:00:05]} Ra2 {[%emt 0:00:08]} 45. f5 {[%emt 0:01:13]} Re2 {[%emt 0:00:49]} 46. e6 {[%emt 0:00:14]} fxe6 {[%emt 0:00:38]} 47. Rxe6 {[%emt 0:01:18]} Ra2 {[%emt 0:00:01]} 48. a6 {[%emt 0:00:07]} Ra5 {[%emt 0:00:55]} 49. f6+ {[%emt 0:00:44]} Kf7 {[%emt 0:00:33]} 50. Rb6 {[%emt 0:00:03]} Ra2 {[%emt 0:00:13]} 51. Kf1 {[%emt 0:00:07]} Kg6 {[%emt 0:00:39]} 52. Ke1 {[%emt 0:00:05]} Kf7 {[%emt 0:00:33]} 53. Kd1 {[%emt 0:00:04]} Ra3 {[%emt 0:00:14]} 54. Rb7+ {[%emt 0:08:52]} Kxf6 {[%emt 0:00:21]} 55. a7 {[%emt 0:00:01]} Ke6 {[%emt 0:01:03]} 56. Ke2 {[%emt 0:01:38]} Kf6 {[%emt 0:00:21]} 57. Kf2 {[%emt 0:00:20]} Ra2+ {[%emt 0:00:35]} 58. Kf3 {[%emt 0:00:09]} Kf5 {[%emt 0:00:15] Ke4+} 59. Ke3 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "2"]
[White "Krzywda, Andrzej"]
[Black "Piesik, Piotr"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2163"]
[BlackElo "2372"]
[Annotator "ChessBase"]
[PlyCount "175"]
[EventDate "2018.??.??"]
[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 0:00:48]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:00]} exd4 {[%emt 0:00:27]} 4. Nxd4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:28]} 5. Nxc6 {[%emt 0:00:12]} Qf6 {[%emt 0:00:52]} 6. Qf3 {[%emt 0:00:34]} Qxf3 {[%emt 0:03:34]} 7. gxf3 {[%emt 0:00:05]} bxc6 {[%emt 0:00:04]} 8. Nd2 {[%emt 0:01:27]} d6 {[%emt 0:08:19]} 9. Nb3 {[%emt 0:00:19]} Bb6 {[%emt 0:00:04]} 10. a4 {[%emt 0:00:09]} a6 {[%emt 0:04:55]} 11. Rg1 {[%emt 0:06:07]} g6 {[%emt 0:07:15]} 12. Bd2 {[%emt 0:05:20]} Nf6 {[%emt 0:07:02]} 13. Bc3 {[%emt 0:07:37]} Ke7 {[%emt 0:00:06]} 14. Na5 {[%emt 0:01:56]} Bd7 {[%emt 0:06:57]} 15. Nc4 {[%emt 0:00:43]} Rhe8 {[%emt 0:00:59]} 16. Nxb6 {[%emt 0:11:24]} cxb6 {[%emt 0:00:05]} 17. O-O-O {[%emt 0:00:12]} Nh5 {[%emt 0:01:57]} 18. Bd2 {[%emt 0:03:57]} c5 {[%emt 0:06:48]} 19. a5 {[%emt 0:04:09]} b5 {[%emt 0:09:25]} 20. Be2 {[%emt 0:00:10]} Kd8 {[%emt 0:01:49]} 21. Be3 {[%emt 0:07:43]} Kc7 {[%emt 0:03:34]} 22. Rd2 {[%emt 0:02:31]} Bc6 {[%emt 0:03:06]} 23. Rgd1 {[%emt 0:00:50]} Re6 {[%emt 0:01:53]} 24. Bf1 {[%emt 0:05:30]} f5 {[%emt 0:03:25]} 25. Bh3 {[%emt 0:07:38]} Rf8 {[%emt 0:00:11]} 26. Rg1 {[%emt 0:05:23]} Ref6 {[%emt 0:07:09]} 27. Bg5 {[%emt 0:02:24]} R6f7 {[%emt 0:00:42]} 28. exf5 {[%emt 0:03:01]} Bxf3 {[%emt 0:00:05]} 29. Re1 {[%emt 0:00:17]} gxf5 {[%emt 0:03:49]} 30. Be7 {[%emt 0:00:56]} Rg8 {[%emt 0:00:04]} 31. Bxd6+ {[%emt 0:00:28]} Kc6 {[%emt 0:00:13]} 32. b4 {[%emt 0:01:41]} cxb4 {[%emt 0:02:35]} 33. Bxb4 {[%emt 0:02:38]} Rg6 {[%emt 0:08:09]} 34. Re3 {[%emt 0:02:36]} Be4 {[%emt 0:00:47]} 35. f3 {[%emt 0:02:59]} Bd5 {[%emt 0:00:05]} 36. Re5 {[%emt 0:02:10]} Bxf3 {[%emt 0:01:15]} 37. Bxf5 {[%emt 0:01:06]} Rgf6 {[%emt 0:00:49]} 38. Be6 {[%emt 0:04:50]} Rg7 {[%emt 0:00:44]} 39. Rc5+ {[%emt 0:02:40]} Kb7 {[%emt 0:00:04]} 40. Rd6 {[%emt 0:01:07]} Re7 {[%emt 0:32:41]} 41. Bc8+ {[%emt 0:31:45]} Kb8 {[%emt 0:00:42]} 42. Rxf6 {[%emt 0:01:50]} Nxf6 {[%emt 0:00:05]} 43. Bxa6 {[%emt 0:00:20]} Re4 {[%emt 0:01:03]} 44. Rxb5+ {[%emt 0:01:26]} Ka7 {[%emt 0:00:10]} 45. Bc8 {[%emt 0:01:09]} Rc4 {[%emt 0:00:13]} 46. Be6 {[%emt 0:00:34]} Rc6 {[%emt 0:00:03]} 47. Rb6 {[%emt 0:00:47]} Rxb6 {[%emt 0:00:52]} 48. Bc5 {[%emt 0:00:40]} Nd5 {[%emt 0:00:23]} 49. axb6+ {[%emt 0:00:57]} Nxb6 {[%emt 0:00:35]} 50. Bf5 {[%emt 0:00:10]} h5 {[%emt 0:00:12]} 51. Kd2 {[%emt 0:00:11]} Kb7 {[%emt 0:00:10]} 52. Ke3 {[%emt 0:00:19]} Bd1 {[%emt 0:00:42]} 53. Kf4 {[%emt 0:00:37]} Nd5+ {[%emt 0:00:27]} 54. Kg5 {[%emt 0:00:10]} Kc6 {[%emt 0:00:08]} 55. Bd4 {[%emt 0:00:35]} Ne7 {[%emt 0:00:30]} 56. Be4+ {[%emt 0:00:14]} Kd6 {[%emt 0:00:42]} 57. h4 {[%emt 0:00:15]} Nc6 {[%emt 0:00:22]} 58. Bf6 {[%emt 0:00:52]} Ne5 {[%emt 0:00:35]} 59. Kf4 {[%emt 0:00:45]} Nc4 {[%emt 0:00:56]} 60. Bg6 {[%emt 0:01:31]} Ke6 {[%emt 0:00:12]} 61. Bd4 {[%emt 0:00:27]} Nd6 {[%emt 0:00:18]} 62. c3 {[%emt 0:00:29]} Be2 {[%emt 0:00:31]} 63. Bc2 {[%emt 0:00:49]} Nf7 {[%emt 0:01:16]} 64. Bb3+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:03]} 65. Bd5 {[%emt 0:00:27]} Nd6 {[%emt 0:01:33]} 66. Bc5 {[%emt 0:01:10]} Kd7 {[%emt 0:00:04]} 67. Bxd6 {[%emt 0:00:44]} Kxd6 {[%emt 0:00:05]} 68. Bf3 {[%emt 0:00:03]} Bc4 {[%emt 0:00:19]} 69. Bxh5 {[%emt 0:00:07]} Ke6 {[%emt 0:00:15]} 70. Kg5 {[%emt 0:00:19]} Ke7 {[%emt 0:00:29]} 71. Bg6 {[%emt 0:00:22]} Kf8 {[%emt 0:00:19]} 72. Kf6 {[%emt 0:00:34]} Kg8 {[%emt 0:00:05]} 73. Be4 {[%emt 0:00:27]} Kh8 {[%emt 0:00:14]} 74. Bf5 {[%emt 0:00:22]} Be2 {[%emt 0:00:40]} 75. Bc2 {[%emt 0:01:12]} Bc4 {[%emt 0:00:07]} 76. Ke5 {[%emt 0:00:12]} Kg7 {[%emt 0:00:04]} 77. Kd4 {[%emt 0:00:04]} Be6 {[%emt 0:00:26]} 78. Be4 {[%emt 0:00:20]} Kh6 {[%emt 0:00:07]} 79. Bd5 {[%emt 0:00:17]} Bd7 {[%emt 0:00:11]} 80. c4 {[%emt 0:00:47]} Kh5 {[%emt 0:00:04]} 81. Ke5 {[%emt 0:00:19]} Kxh4 {[%emt 0:00:07]} 82. c5 {[%emt 0:00:15]} Kg3 {[%emt 0:01:10]} 83. Be6 {[%emt 0:01:01]} Bb5 {[%emt 0:00:36]} 84. Kd6 {[%emt 0:00:14]} Kf4 {[%emt 0:00:09]} 85. Bd7 {[%emt 0:00:11]} Ba6 {[%emt 0:00:15]} 86. c6 {[%emt 0:00:57]} Ke4 {[%emt 0:00:03]} 87. Kc5 {[%emt 0:01:49]} Ke5 {[%emt 0:00:16]} 88. Kb6 {[%emt 0:00:09]} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "3"]
[White "Teclaf, Pawel"]
[Black "Krzywda, Andrzej"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2373"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,60,30,15,26,16,10,16,18,19,35,14,11,9,18,-11,18,8,26,4,61,35,65,59,41,9,9,21,15,0,0,4,13,-16,21,-16,-18,-35,0,0,0,0,0,-11,0,0,0,-8,0,0,12,0,0]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 Nf6 (5... 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}) 6. Nd2 {LiveBook: 7 Games. A45: Trompowsky Attack} Bd6 7. Bg3 O-O 8. Ngf3 b6 9. e4 $146 {[#] e5 is the strong threat.} ({Predecessor:} 9. Ne5 Bb7 10. O-O Ne4 11. Ndf3 f6 12. Ng4 h5 13. Nh4 hxg4 {0-1 (35) Mills,N (2005)-Moylan,L (2110) Gold Coast 2001}) 9... Be7 10. Qe2 c5 {Black wants to play ...c4.} 11. dxc5 bxc5 {Strongly threatening ...c4.} 12. c4 Bb7 13. cxd5 exd5 14. exd5 Qxd5 (14... Bxd5 $11 15. O-O Nc6) 15. Bc4 $14 (15. Qxe7 Re8 $15) 15... Qh5 16. O-O ({Reject} 16. Qxe7 Re8 $15) ({Much worse is} 16. Bxb8 Raxb8 17. O-O (17. Qxe7 $2 Rfe8 $19) 17... Bd6 $17) 16... Nc6 17. Ba6 Bxa6 18. Qxa6 Qd5 19. Qb7 Rad8 20. Rfe1 Rd7 21. Qb3 Rfd8 22. Qxd5 Nxd5 23. Nc4 Bf6 24. Rad1 {The position is equal.} h5 25. Be5 Be7 26. h4 f6 27. Bc3 Kf7 28. a3 Bf8 29. g3 g6 30. Na5 Nxa5 {Precision: White = 45%, Black = 44%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "3"]
[White "Piesik, Piotr"]
[Black "Szustakowski, Antoni"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2372"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,134,0,0,-6,-2,-22,-16,-35,-18,-20,-10,-14,-28,-14,-4,-25,-24,-28,-24,-26,-28,-25,-30,-34,-16,-25,-18,-26,-16,-28,-29,-27,-10,-41,0,-99,-47,-63,-46,-45,-31,-39,-12,-101,-100,-106,-27,-27,-27,-30,-38,-308,-308,-308,-299,-300,-240,-240,-194,-189,0,-206,-193,-192,-191,-190,-188,-182,-163,-258,-250,-255,-249,-322,-220,-272,-269,-319,-341,-376,-371,-558,-553,-543,-454,-438,-435,-961,-1024,-872,-816,-1419,-1156,-912,0,-339,-324,-304,-311,-12828,-626,-5085,-5085,-4134,-1685,-1660,-1291,-926,-322,-328,-295,-29991,-29990,-29990,-29991,-29991,-29992,-29992,-29993]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. cxd5 {E06: Closed Catalan: Early deviations} (8. Nbd2 Bb7 9. b3 a5 10. Bb2 Na6 11. Rfd1 Rc8 12. Rac1 h6 13. Qb1 Rc7 14. Ne5 Nd7 15. Ndf3 Nxe5 16. Nxe5 Bd6 17. e4 {½-½ (45) Yu,Y (2751)-Sargissian,G (2672) Riadh 2017}) 8... cxd5 9. Bf4 Bb7 {LiveBook: 11 Games} 10. Rc1 {The position is equal.} Nc6 11. Nbd2 Rc8 12. Qa4 Qd7 $146 ({Predecessor:} 12... a6 13. Ne5 Nxe5 14. Bxe5 Nd7 15. Bf4 b5 16. Rxc8 Qxc8 {½-½ (56) Heinrich,J (2050)-Kostelny,J Bratislava 1997}) 13. Qd1 Ne4 14. Ne5 Nxe5 15. dxe5 {Black must now prevent Nxe4.} Nxd2 16. Qxd2 Qa4 17. b3 Qb5 18. Qd1 Ba3 19. Rxc8 Rxc8 20. Bc1 Qc5 21. Bxa3 Qxa3 22. Qd2 $1 Qc5 23. Rd1 h6 24. e3 Ba6 25. f4 Qc2 {[#]} 26. Kf2 (26. e4 $1 $11 {[%mdl 512]}) 26... Bd3 (26... g5 $17) 27. Bf3 Bg6 28. g4 Qc5 29. Kg3 Qa3 30. f5 (30. h4 $1 $11 {keeps the balance.}) 30... exf5 $17 31. Qxd5 Qe7 (31... Qxa2 $17 {aiming for ...fxg4.} 32. Qd7 Qc2) 32. Qd6 $11 Qg5 $36 {[%mdl 2048] Black has the initiative.} 33. Qd7 Rf8 {Threatens to win with ...fxg4.} 34. e6 $2 {[%mdl 8192]} ({White must play} 34. h4 $1 $15 Qxe3 35. Qd4 Qxd4 36. Rxd4) 34... fxg4 $19 35. e7 gxf3+ 36. Kxf3 Bh5+ 37. Kf2 Qh4+ 38. Kg1 Qg5+ 39. Kf2 $1 Bxd1 40. exf8=Q+ Kxf8 41. Qxd1 {[%mdl 4096] Endgame KQ-KQ} Qf5+ 42. Kg2 {[%cal Rd1d8]} Kg8 43. a4 (43. Qd6 $142) 43... h5 44. Qd8+ Kh7 45. Qc7 Qg6+ 46. Kf2 Qf6+ 47. Kg2 Qb2+ 48. Kf3 Qxb3 49. Qxa7 (49. Qd7 $142 a6 50. a5) 49... Qd1+ 50. Kf2 Qd2+ 51. Kf3 Qxh2 52. Qxf7 (52. Qxb6 $142 Qh3+ 53. Ke2) 52... Qh3+ 53. Kf2 Qh4+ 54. Kg2 Qg4+ 55. Kf2 Qh4+ $2 (55... h4 56. Qd5 Qg3+ 57. Ke2 Qg6) 56. Kg2 $1 Qg5+ ({Worse is} 56... Qxa4 57. Qxh5+ Kg8 58. Qd5+ Kh7 59. Qh5+ Kg8 60. Qd5+ Kf8 61. Qf5+ Ke7 62. Qe5+ Kf8 63. Qf5+ Ke7 64. Qe5+ Kd8 65. Qb8+ Ke7 66. Qe5+ $11) 57. Kh2 Qxe3 58. Qd7 $2 (58. Qd5) 58... h4 (58... Qf4+ $142 59. Kg2 Kh6) 59. Qf5+ Kh6 60. Qf8 Qe5+ 61. Kg2 Qf6 62. Qh8+ Kg6 $2 (62... Kg5 63. Qe8 Kf4 64. Qb8+ Kg4 65. Qc8+ Qf5 66. Qc4+ Kh5) 63. Qe8+ Kh7 {Hoping for ...Qg6+.} 64. Kh1 $2 {[#]} (64. Qe3 $19) 64... Qf1+ {Black mates.} 65. Kh2 Qf2+ 66. Kh1 Qf3+ 67. Kh2 h3 {Precision: White = 45%, Black = 56%.} 0-1

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "3"]
[White "Molchanov, Oleksii"]
[Black "Frolov, Artur"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2355"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,71,0,0,-10,9,-19,-4,-18,-18,-65,-64,-52,-12,-23,-8,-16,0,0,10,8,22,0,0,-4,-7,-9,0,0,0,-46,-58,-35,-6,-433,31,25,27,22,171,168,5157,4810,4786,4686,923,891]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O 8. Qc2 b6 9. cxd5 exd5 10. Bd3 Bb7 11. Bg3 c5 12. O-O Nh5 13. Be5 Nxe5 14. Nxe5 Nf6 15. Bf5 {D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6} (15. f4 cxd4 16. exd4 Ne4 17. Rad1 Rc8 18. Qb3 Bf6 19. Rf3 Bxe5 20. fxe5 Qh4 21. g3 Nxg3 22. hxg3 Qxd4+ {½-½ (55) Penson,T (2219)-Geirnaert,S (2352) Zwijndrecht 2010}) 15... a6 16. Rfd1 $146 ({Predecessor:} 16. a4 Bd6 17. Nf3 Qc7 18. g3 Bc8 19. Bxc8 Raxc8 20. Qe2 Qb7 21. dxc5 bxc5 22. a5 Rfe8 {0-1 (57) Esquivias Gomez,F (2015)-Fernandez Aransay,F (1844) Collado Villalba 2017}) 16... Qd6 17. Nf3 {The position is equal.} c4 18. b3 b5 19. bxc4 $1 bxc4 20. Rab1 Bc8 21. h3 Bxf5 22. Qxf5 Rab8 23. Ne5 g6 24. Qf3 Qe6 25. e4 {[%cal Rc3d5]} dxe4 26. Nxe4 Nxe4 27. Qxe4 {Strongly threatening Rxb8.} Bd6 28. f4 Rxb1 29. Rxb1 Bxe5 30. d5 $2 {[%mdl 8192] [#]} ({Much weaker is} 30. dxe5 c3 $17) (30. fxe5 $11 {and White has nothing to worry.} Rd8 31. Rc1) 30... Qc8 $2 (30... Qf5 $1 $19 {[%cal Rf5e4]} 31. Qxf5 Bd4+ 32. Kf1 gxf5) 31. fxe5 $14 Qc5+ 32. Kh1 Rd8 (32... c3 $11 {and Black stays safe.}) 33. e6 $18 Qxd5 $2 (33... c3 34. exf7+ Kh7) 34. e7 {[#] White threatens Qxd5 and mate.White is clearly winning.} Qxe4 35. exd8=Q+ Kg7 36. Rc1 {Precision: White = 33%, Black = 26%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "3"]
[White "Pacan-Milej, Kosma"]
[Black "Shkuran, Danylo"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2301"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,59,58,54,60,46,81,49,70,72,68,56,61,0,61,-11,70,1,81,84,81,12,58,-8,119,68,61,63,191,191,198,163,160,160,177,168,218,24,12,-95,-12,-1079,-1073,-29988,-29989,-29989,-29990,-29999]} 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Be3 O-O 6. Ne2 e5 7. Nbc3 Nc6 8. Qd2 {LiveBook: 49 Games} Na5 {E85: King's Indian: Sämisch: 6...e5} (8... a5 9. d5 Nb4 10. c5 Nd7 11. cxd6 cxd6 12. Nb5 Nc5 13. Bxc5 dxc5 14. Nec3 f5 15. a3 Na6 16. d6 {0-1 (29) Apryshko,G (2371)-Bologan,V (2615) Moscow 2017}) 9. b3 a6 10. d5 c5 {White is slightly better.} 11. dxc6 bxc6 12. O-O-O $146 ({Predecessor:} 12. Rd1 Nb7 13. Na4 Be6 14. Nec3 Nh5 15. Be2 Nf4 16. O-O g5 17. c5 dxc5 18. Qxd8 Nxe2+ 19. Nxe2 Rfxd8 20. Bxg5 {1-0 (92) Savic,M (2201)-Perosevic,A (2183) Cetinje 2013}) 12... Nb7 13. h4 ({Better is} 13. g4 $14) 13... Qc7 (13... h5 $1 $11) 14. Bh6 (14. h5 $14) 14... Be6 (14... Bxh6 $11 15. Qxh6 Nc5) 15. h5 (15. Bxg7 $1 $14 Kxg7 16. h5 $1 {[%mdl 512]}) 15... Rfd8 (15... Bxh6 $1 $11 {keeps the balance.} 16. Qxh6 Rab8) 16. Bxg7 $16 Kxg7 17. Kb2 (17. g4 $16) 17... a5 18. g4 (18. hxg6 $14 fxg6 19. Qh6+ Kg8 20. Na4) 18... a4 (18... Nc5 $1 $11) 19. hxg6 (19. Nxa4 $16 Qa5 20. Qxa5 Nxa5 21. Nec3) 19... fxg6 $14 20. Nxa4 Bxc4 (20... Kg8 $14) 21. Nd4 $1 $18 Bg8 22. Qh6+ Kf7 23. g5 {[%cal Bg4g5,Bg5f6][%mdl 32]} exd4 24. gxf6 Ke8 {[#]} 25. Rxd4 $2 ({White has to play} 25. f7+ $1 $18 {[%mdl 512]} Qxf7 26. Bc4) 25... Nc5 $1 $11 {[%cal Rc5a4]} 26. Nc3 {[#]} (26. Qg7 $11 Qxg7 27. fxg7) 26... Qb7 (26... Qb6 $1 $17 {Strongly threatening ...Rxa2+!} 27. Nb5 Rd7 28. f7+ (28. Nxd6+ $2 Rxd6 29. f7+ Bxf7 $19) (28. Rxd6 Qa5 $17) 28... Bxf7 29. Qxh7 Rxa2+ 30. Kb1 (30. Kxa2 $2 {is the wrong capture.} Bxb3+ 31. Kb2 Rxh7 $19) 30... Nxb3 31. Qh8+ Ke7 32. Qh4+ Ke8 33. Qh8+ Ke7 34. Qh4+ Ke8 35. Qh8+) 27. Qg7 $2 {[%mdl 8192] [#]} (27. b4 $11) 27... Rxa2+ $3 $19 {[%mdl 512]} 28. Nxa2 (28. Kxa2 Qxb3+) 28... Qxb3+ {Black mates.} 29. Kc1 Qe3+ 30. Kd1 Bb3# {Precision: White = 12%, Black = 20%.} 0-1

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.08"]
[Round "3"]
[White "Bakalarz, Mietek"]
[Black "Molenda, Marcin"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2288"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,120,-9,0,-8,4,-26,-27,-31,0,-27,-13,-13,0,0,0,0,16,0,0,-16,-13,-115,-10,-10,-14,-14,-12,-12,-11,-18,-19,-22,14,17,50,0,0,0,0,0,29,0,0,0,0,0,0,-20,-17,-17,-8,-83,-91,-118,-118,-116,-116,-116,-119,-119,-106,-106,-50,-50,-24,-25,-25,-120,-25,-134,0,-275,-275,-325,-151,-151,-151,-151,0,0,0,-151,-85,-191,-8,-12,0,0,0,0,0,0,0,0,0,0,8]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 {[%cal Bc1g5,Bg5h4,Bh4f2,Bf2c5][%mdl 32]} c6 11. Na4 h6 12. Bh4 Bd6 13. c4 {C47: Scotch Four Knights and Four Knights with 4 g3} (13. c3 Bf4 14. Bc2 Qd6 15. g3 Bg5 16. Bxg5 hxg5 17. f4 g4 18. Qd4 Ba6 19. Rfe1 Rfe8 20. Nc5 Be2 {0-1 (70) Nakamura,H (2651)-Gelfand,B (2733) Odessa 2007}) 13... Rb8 {LiveBook: 18 Games} 14. a3 $146 ({Predecessor:} 14. b3 Be6 15. cxd5 cxd5 16. Rc1 Qe7 17. Bg3 Rfc8 18. Qe2 Ng4 19. Qd2 h5 20. Be2 {½-½ (43) Medvegy,N (2357)-Krstulovic,A (2296) Hungary 2017}) 14... Bg4 15. f3 Be6 16. cxd5 cxd5 17. Bf2 a5 18. Re1 Nd7 19. Bf1 Qg5 20. Rc1 Ne5 21. Bc5 Rfd8 22. Kh1 Qf4 23. Qd4 (23. Bxd6 $11 Rxd6 24. Rc2) 23... Nd7 (23... Nc4 $17 {[%csl Gd6][%cal Rf4h2]} 24. g3 Qxf3+ 25. Bg2 Qg4 26. Qxg4 Bxg4) 24. Qxf4 $11 Bxf4 25. Be3 Bxe3 26. Rxe3 d4 27. Rd3 Ne5 28. Rd2 Bb3 29. Nc5 a4 30. f4 Ng4 31. Kg1 Ne3 32. Kf2 Rb6 33. g3 g6 34. Be2 h5 35. Nxb3 Rxb3 36. Bd1 Nxd1+ 37. Rcxd1 {[%mdl 4096] Endgame KRR-KRR} Kg7 38. Rc1 (38. Re1 $11 {remains equal.}) 38... Rdb8 $1 $17 39. Rc4 Rxb2 40. Rcxd4 Rxd2+ 41. Rxd2 {KR-KR} Rb3 42. Ra2 Kf6 43. Kg2 {[#]} Kf5 (43... h4 $1 $17 {[%mdl 512] aiming for ...hxg3.} 44. Kh3 (44. gxh4 Kf5) 44... hxg3 45. hxg3 Kf5) 44. Kh3 $1 $15 Rc3 45. Kh4 $1 Rd3 46. Kh3 (46. Re2 $11) 46... Re3 ({Black should play} 46... g5 $17 47. fxg5 Kxg5) 47. Kh4 $1 $11 f6 (47... Rc3 $17 48. Ra1 Rc8) 48. Ra1 $2 {[%mdl 8192]} (48. Rb2 $11 {and White stays safe.}) 48... Re2 $1 $19 {[%cal Re2h2]} 49. h3 Re3 50. Ra2 Rb3 51. Ra1 {[#]} Rb7 $2 (51... g5+ $1 $17 52. fxg5 fxg5+ 53. Kxh5 Rxg3 54. Rf1+ Ke4) 52. Rf1 $11 Rb3 $2 (52... Rh7 $11) 53. Ra1 $17 {[#]} Rc3 ({Black should try} 53... g5+ $1 54. fxg5 fxg5+ 55. Kxh5 Rxg3 56. Rf1+ Ke6) 54. Ra2 (54. Rb1 $17 {was forced.}) 54... Ke4 $2 (54... g5+ $19 55. fxg5 fxg5+ 56. Kxh5 Rxg3) 55. Re2+ {The position is equal.} Re3 56. Rxe3+ Kxe3 57. f5 $1 {[%cal Rf5g6]} gxf5 {Strongly threatening ...Kf3.} 58. Kxh5 Kf3 (58... Kf2 $5 59. Kg6 $8 Kxg3 60. Kxf5 Kxh3 $11) 59. Kg6 $1 Kxg3 {...f4 is the strong threat.} 60. Kxf5 Kxh3 {Precision: White = 51%, Black = 39%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "4"]
[White "Frolov, Artur"]
[Black "Pacan-Milej, Kosma"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2432"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,83,49,52,46,58,44,51,50,54,53,56,52,93,86,106,86,84,0,81,64,61,9,16,12,25,21,59,9,72,-94,-97,-94,-94,-94,-97,-91,-91,-90,-93,-103,-105,-113,-104,-105,-101,-125,-121,-190,-122,-190,-202,-206,-195,-181,0,-244,-253,-468]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 h5 10. Nd5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (10. O-O-O b5 11. Kb1 Be7 12. h4 O-O 13. Bg5 Rc8 14. a3 Qc7 15. g4 hxg4 16. fxg4 Nb6 17. Bxf6 Bxf6 18. g5 {½-½ (70) Yu,Y (2751)-Vachier Lagrave,M (2789) Riadh 2017}) 10... Bxd5 11. exd5 Qc7 12. c4 b6 13. Be2 g6 14. O-O Bg7 {LiveBook: 13 Games} 15. Rac1 {[%cal Ba1c1,Bc1c2,Bc2g2][%mdl 32]} O-O 16. h3 {[#]} Nc5 $146 ({Predecessor:} 16... Rfe8 17. Rfe1 Kh7 {½-½ (66) Kujala,A (2635)-Kukk,R (2584) ICCF email 2014}) 17. Nxc5 bxc5 18. Bd1 Rab8 19. Rc2 Kh7 20. g4 Qd7 21. Qh2 Kg8 22. g5 (22. Rg2 $16) 22... Nh7 (22... Ne8 $1 $11 {remains equal.}) 23. Rg2 Rfe8 24. Bc1 ({Better is} 24. Re2 $14) 24... e4 $11 {[%cal Be5e4,Be4e3][%mdl 32]} 25. f4 $1 Bd4+ 26. Kh1 Qf5 27. b3 Re7 (27... a5 $11) 28. Qg3 $2 {[#]} (28. Bc2 $16 {stays on course.}) 28... Nxg5 $1 $17 {[%mdl 512]} 29. Bxh5 (29. fxg5 Qxf1+) 29... e3 $1 {...Ne4 is the strong threat.} ({Don't play} 29... Qxh3+ $6 30. Qxh3 Nxh3 31. Bg4 $14) 30. Bg4 Qf6 31. Qh4 Ne4 $36 {[%mdl 2048] Black is in control.} 32. Qxf6 Nxf6 33. Bf3 a5 34. f5 Kh7 35. fxg6+ fxg6 36. Re1 Rbe8 37. Rge2 (37. Reg1 $17) 37... g5 (37... Re5 $19 38. Kg2 Kg7) 38. Kg2 (38. Bd2 $17) 38... Kg6 $19 39. Rf1 {[#]} Re5 $1 40. Kg3 {[#]} R5e7 $2 ({Black should play} 40... Ne4+ $1 $19 41. Bxe4+ Rxe4) 41. Bg4 $2 (41. Kg2 $1 $11) 41... Nxg4 42. hxg4 $2 {[%mdl 32768] Precision: White = 42%, Black = 58%. . An unexpected result.} (42. Kxg4 Re4+ 43. Kg3) 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "4"]
[White "Shkuran, Danylo"]
[Black "Bakalarz, Mietek"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2395"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,0,0,-5,8,-12,31,8,13,0,8,11,14,7,14,12,14,20,22,9,28,33,39,28,8,11,22,5,12,0,12,12,12,12,26,-5,-5,-5,-5,-9,4,5,4,0,21,22,16,2,34,0]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Bc4 Bc5 6. d3 d6 7. h3 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4} (7. Na4 b5 8. Nxd4 bxc4 9. Nf5 Bxf5 10. exf5 cxd3 11. Nxc5 dxc5 12. cxd3 Qd7 13. Qf3 O-O 14. O-O Rfd8 {½-½ (28) Wei,Y (2743)-Caruana,F (2811) Wijk aan Zee 2018}) 7... c6 {LiveBook: 16 Games} 8. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Be6 9. O-O $146 {The position is equal.} ({Predecessor:} 9. Bxe6 Nxe6 10. O-O O-O 11. Ne2 a6 12. Ng3 h6 13. c3 b5 14. d4 exd4 15. cxd4 {0-1 (35) Al Hamed,S (1633)-Chirpii,A (1926) Iasi 2013}) 9... Qe7 10. a5 O-O 11. Bxe6 Nxf3+ 12. Qxf3 {[#] Threatens to win with Bb3.} fxe6 13. Qe2 b5 14. axb6 axb6 15. Be3 Bd4 16. Qd2 Nh5 17. Rxa8 Rxa8 18. Bxd4 exd4 19. Ne2 e5 20. Qb4 {Black should prevent Qc4+.} b5 21. c3 dxc3 (21... Ra4 $5 22. Qb3+ $8 Qf7 23. Qxf7+ Kxf7 $11) 22. Qxc3 Ra6 23. d4 Nf6 24. Ng3 exd4 25. Qxd4 Qe5 26. Qd3 d5 27. exd5 Nxd5 28. Rc1 g6 29. Qd2 Qf4 30. Qe1 {Black must now prevent Rxc6!} Kf7 31. b3 {Precision: White = 53%, Black = 25%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "4"]
[White "Molenda, Marcin"]
[Black "Piesik, Piotr"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2383"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,60,-14,-14,-14,0,-5,-14,-17,0,0,0,-7,0,0,0,0,0,0,7,0,15,8,13,4,6,8,10,8,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 dxc4 3. e3 e5 {[%cal Be7e5,Be5d4][%mdl 32]} 4. Bxc4 exd4 5. Nf3 Bb4+ 6. Bd2 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4} Bxd2+ 7. Qxd2 Nc6 {[%cal Bb8c6,Bc6e7,Be7g6][%mdl 32]} 8. O-O Nf6 9. exd4 O-O 10. d5 Ne7 {[%cal Re7d5] LiveBook: 4 Games. The position is equal.} 11. Nc3 a6 12. a3 $146 ({Predecessor:} 12. a4 Ng6 13. Rfe1 {0-1 (55) Gorovets,A (2488)-Bregadze,L (2459) Burlingame 2015}) 12... Qd6 13. Rfe1 Ng6 14. h3 h6 15. Rad1 Bd7 16. Bd3 Rae8 17. Bxg6 fxg6 18. Qd4 g5 19. Ne5 {[%cal Bf3e5,Be5c4,Bc4e3][%mdl 32]} Bf5 20. Nc4 Qd7 21. Rxe8 Rxe8 22. Ne3 Bg6 23. Qb4 b5 24. d6 Re6 {[%cal Re6d6]} 25. dxc7 Qxc7 26. Qd4 Kh7 27. Ncd5 Nxd5 28. Qxd5 Rc6 29. Qd4 Rc1 30. Rxc1 Qxc1+ {Precision: White = 67%, Black = 77%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "4"]
[White "Teclaf, Pawel"]
[Black "Molchanov, Oleksii"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2373"]
[BlackElo "2355"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,89,27,8,8,9,21,14,11,11,31,16,17,17,28,17,12,10,64,42,56,54,127,126,126,119,114,126,136,114,114,80,80,77,114,100,202,194,224,224,280,274,422,412,463,447,523,537,625,613,856,875,817,830,612,606,850,822,5439,937,29978,29980,29983,29984,29984,29985]} 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 h5 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} 11. Bf4 (11. Rd1 Be7 12. Ne2 Be6 13. Nf4 Bc8 14. Ne2 Be6 15. b3 a5 16. a4 Rd8 17. Bg5 Bd5 18. Bxe7 Kxe7 {1-0 (49) Vachier Lagrave,M (2793)-Nakamura,H (2781) Caleta 2018}) 11... Be7 12. Rad1 Be6 13. Ng5 Rh6 14. Rfe1 {LiveBook: 25 Games} Rd8 15. Rxd8+ Bxd8 16. Nxe6 Rxe6 $146 17. Ne4 b6 18. Kf1 h4 19. c3 $36 {[%mdl 2048] Black is under pressure.} c5 20. g4 hxg3 $1 21. fxg3 Be7 (21... Ne7 $11) 22. h4 g6 23. Kf2 Kd7 ({Black should play} 23... b5 $14) 24. Ng5 $16 Bxg5 25. Bxg5 {[%mdl 4096] Endgame KRB-KRN} Re8 26. g4 Ng7 27. Rh1 Ke6 28. Bh6 Rg8 29. Re1 Ne8 30. Kf3 c6 (30... Rh8 $16 31. Bg5 Kd5) 31. b3 $18 Nc7 32. Rd1 Ne8 33. Bf4 Ke7 (33... f6 {might work better.} 34. exf6 Kxf6) 34. Bg5+ Ke6 35. Kf4 b5 36. Rd8 f6 37. exf6 Rh8 {[#]} 38. h5 $1 {[%mdl 512]} gxh5 39. gxh5 a5 40. h6 {[%cal Bh5h6,Bh6h7][%mdl 32]} c4 41. bxc4 bxc4 {[#]} 42. a4 (42. h7 $142 $1 {[%mdl 512]} c5 (42... Rxh7 43. Rxe8+) 43. Ra8) 42... c5 {[#]} 43. h7 $1 {[%mdl 512] White mates.} Rf8 (43... Rxh7 44. Rxe8+) 44. Bh6 Rxf6+ 45. Ke3 {Precision: White = 73%, Black = 27%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "4"]
[White "Krzywda, Andrzej"]
[Black "Szustakowski, Antoni"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2163"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,109,-19,0,0,0,0,22,41,40,33,163,161,156,160,335,335,320,223,284,54,55,60,50,50,54,58,53,0,43,0,14,10,84,79,81,85,129,117,188,194,171,198,237,255,254,249,248,238,279,271,349,185,175,170,552,544,540,535,481,533,502,427,420,420,381,175,174,162,224,160,190,0,145,8,8,8,8,8,8,8,29978,29979,29979,29980,29980,29981,29981,29982,29982,29983,29983,29984,29984,29985]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 cxd4 8. Bd3 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} (8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 Nbc6 11. f4 dxc3 12. Nxc3 Nd4 13. Bb2 Bd7 14. O-O-O Qb6 15. Qd3 Ndf5 16. Rd2 Rc8 17. g3 Ne3 18. Ne4 Rxc2+ 19. Rxc2 dxe4 20. Qxe4 Nxc2 21. Qxc2 {½-½ (31) Giri,A (2752)-Carlsen,M (2834) Wijk aan Zee 2018}) 8... Qa5 9. Ne2 O-O {LiveBook: 38 Games} 10. Bh6 {[%csl Gh6][%cal Rg4g7] The position is equal.} Ng6 11. h4 $1 {[%cal Rh4h5] Strongly threatening h5.} Nc6 (11... dxc3 $2 12. h5 $18) 12. f4 {Black must now prevent h5.} gxh6 13. h5 Nce7 (13... f5 14. Qg3 $15) ({Better is} 13... Qc7 $14) 14. hxg6 $18 fxg6 15. Rxh6 {[%cal Rd3g6]} Rf7 $2 (15... dxc3 16. Bxg6 $1 {[%mdl 512]} Nxg6 17. Rxg6+ Kh8 18. Rg7 $18) (15... Qc7 $16) 16. Kf2 $1 Qc7 $146 (16... dxc3 17. Rah1 $18) ({Predecessor:} 16... dxc3 17. Rah1 Qc5+ 18. Ke1 Rg7 19. Qh4 {1-0 (19) Nikolic-Kuszewski,S corr 1982}) 17. cxd4 Nf5 {[#]} 18. Bxf5 $2 ({White must play} 18. Rxg6+ $1 $18 {[%mdl 512]} hxg6 19. Qxg6+ Kh8 20. Rh1+ (20. g4 Qe7 $16) 20... Rh7 21. Qe8+ Kg7 22. Rxh7+ Kxh7 23. g4) 18... exf5 $14 19. Qh4 Be6 20. Rh1 Rg7 $1 21. Rh3 Rc8 22. Qf6 $36 {[%mdl 2048] Black is under pressure.} (22. Rc3 $14 Qd7 23. Qg3) 22... Qd7 23. c3 Rc6 24. Ng1 g5 (24... Bf7 $11 {keeps the balance.}) 25. Re3 $1 $16 {[%cal Bh3e3,Be3e1,Be1h1][%mdl 32] aiming for Nh3.} gxf4 26. Re1 Rf7 27. Qh4 Qe7 (27... Rxc3 $16 28. Ne2 Rc2) 28. Qxe7 $18 Rxe7 29. Ne2 Kg7 30. Reh1 Bg8 31. Rxc6 bxc6 {[%mdl 4096] Endgame KRB-KRN} 32. Rb1 ({Don't take} 32. Nxf4 $6 Rb7 $16) 32... Rc7 33. Nxf4 c5 34. dxc5 (34. c4 $142) 34... Rxc5 35. Rb7+ Kf8 $2 (35... Kh6 {is tougher.} 36. Ne2 (36. Rxa7 Rxc3 37. Ra8 Rc2+ 38. Kg3 Rc3+ 39. Kf2 Rc2+ 40. Kg3 Rc3+ 41. Kf2 $16) 36... Ra5) 36. e6 Rc8 37. Rxa7 Re8 38. Ra6 Kg7 39. Nxd5 Rxe6 40. Rxe6 Bxe6 {KB-KN} 41. Nf4 (41. Nb6 $142) 41... Bb3 42. Ke3 Kf6 43. Nd3 Bd5 44. Nf4 $2 (44. g3 $18) 44... Bc6 {[#]} (44... Bb3 $1 $11) 45. Kd4 (45. c4 $1 $16) 45... Kg5 $11 46. Ke5 h5 47. c4 h4 48. c5 Bxg2 $2 {[%mdl 8192]} (48... Kg4 $11) 49. Nxg2 {KN-KPP. White mates.} h3 {[#]} 50. Nf4 $1 ({Worse is} 50. Ne1 Kg4 $11) 50... h2 51. Nh3+ Kg4 52. Nf2+ Kg3 53. Nh1+ Kg2 54. c6 {[%cal Bc5c6,Bc6c7][%mdl 32]} Kxh1 55. c7 {Precision: White = 63%, Black = 31%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "5"]
[White "Piesik, Piotr"]
[Black "Shkuran, Danylo"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2372"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,115,21,19,25,20,29,34,58,63,85,67,80,51,49,45,45,42,47,33,52,19,25,36,61,53,54,0,0,0,0,0,0,-2,0,-47,-35,-48,-18,-9,17,17,20,0,61,58,71,71,71,71,71,51,87,85,79,26,39,36,54,32,48,27,28,39,57,66,100,98,110,9,9,9,11,8,0,2,8,0,0,0,0,0,318,20,584,512,1119,1065,1359,1775,11929,6185,6531,6185,29981,29982]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e5 7. e4 dxe4 8. dxe4 Be7 9. h3 {A07: Réti Opening: New York and Capablanca Systems} (9. c3 O-O 10. h3 Bh5 11. Qc2 Re8 12. Re1 Qc7 13. Nh4 Nc5 14. Nb3 Rad8 15. Be3 Nfd7 16. Nf5 Bf8 {1-0 (47) Mamedyarov,S (2757)-Tomashevsky,E (2714) Sochi 2014}) 9... Bxf3 10. Qxf3 O-O 11. a4 Qc7 12. Nc4 {LiveBook: 3 Games} Nc5 13. Qe2 {[#]} Rfe8 $146 ({Predecessor:} 13... Ne6 14. c3 Rad8 15. b4 b5 16. Ne3 a5 17. axb5 axb4 18. bxc6 Qxc6 {1-0 (40) Hillarp Persson,T (2507)-Hector,J (2505) Gentofte 1999}) 14. b4 Ncd7 15. Bd2 Bf8 16. Ne3 g6 17. Qc4 Rad8 18. Rfd1 Nb6 19. Qb3 Bh6 20. a5 Nc8 21. Nd5 cxd5 22. Bxh6 {[%cal Re4d5]} d4 23. Bg5 Kg7 $1 24. c3 (24. Qf3 $14 Rd6 25. Rac1) 24... Qxc3 $11 25. Qxc3 dxc3 26. Rxd8 Rxd8 27. Rc1 Rd4 28. Rxc3 (28. f4 $5 {[%cal Rf4e5]} Nxe4 29. Bxe4 Rxe4 30. Rxc3 $11) 28... Nd6 29. Rb3 Rd1+ 30. Kh2 Nb5 31. Be3 a6 32. f4 Nd7 (32... Nd4 $11 33. Rc3 Nc6) 33. Bf3 $14 Rd6 34. Be2 Nd4 35. Rd3 f6 36. Kg2 Kf7 37. Bxd4 exd4 $16 {[%mdl 4096] Endgame KRB-KRN} 38. Rd2 (38. Bd1 $16) 38... Ke7 $11 39. Bc4 Nb8 $1 40. Bd5 Nc6 41. Bxc6 (41. Rb2 {keeps more tension.} Kd7 42. Kf3 Kc7 43. Ke2 Ne7 44. Bc4) 41... Rxc6 42. Rxd4 $14 {KR-KR} Rc2+ 43. Kf3 h5 44. e5 Rc3+ 45. Kf2 (45. Ke4 $1 $16) 45... fxe5 $11 46. fxe5 Rb3 $1 47. h4 Ke6 48. Rd6+ Kxe5 49. Rxg6 {Threatens to win with Rb6.} Rxb4 50. Rg5+ Ke4 51. Rxh5 {Black must now prevent Kg2.} b6 $2 {[%mdl 8192] [#]} (51... Rb2+ $11 {and Black is okay.} 52. Ke1 Kf3) 52. axb6 $2 (52. Kg2 $1 $18) 52... Rxb6 $2 {[%mdl 8192] [#]} (52... Rb2+ $11 53. Ke1 Kf3) 53. Kg2 $1 $18 Rb2+ (53... Rb5 $142 54. Rh7 a5) 54. Kh3 Ra2 55. Rg5 a5 56. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} Ra1 57. Kg4 a4 58. h6 {Precision: White = 54%, Black = 40%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "5"]
[White "Molchanov, Oleksii"]
[Black "Krzywda, Andrzej"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2355"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,118,69,63,87,56,121,113,115,116,116,137,129,117,99,126,93,111,118,-8,-22,-30,0,0,-26,-113,-63,-87,-83,-72,-31,-39,-27,-28,0,-8,0,0,0,-44,-49,-39,0,-160,-112,-328,-290,-370,-370,-372,-371,-363,-356,-318,-343,-420,-419,-500,-498,-452,-335,-643,-646,-595,-595,-641,-435,-629,-644,-695,-689,-696,-660,-660,-653,-935,-853,-1360,-1315,-12813,-11751,-5017,-4267,-5021,-1390,-1262,-1227,-29985,-29986,-29986,-29986,-29994,-29994,-29994,-730]} 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 {[%cal Bc1e3,Be3f2,Bf2d4][%mdl 32]} Nbd7 12. Rc1 Rc8 {A30: Symmetrical English: Double Fianchetto and Hedgehog} 13. f4 Qb8 14. g4 {[%cal Bg3g4,Bg4g5][%mdl 32] LiveBook: 3 Games} Qa8 {[%cal Rf6e4] White is slightly better.} (14... h5 15. g5 Ng4 16. g6 Rxc4 17. gxf7+ Kxf7 18. Bf1 Nxe3 19. Rxe3 Rxd4 20. Qxd4 b5 21. Rg3 Bf6 22. e5 Bd8 23. Ne4 Bb6 {0-1 (23) Ding,L (2774)-Carlsen,M (2837) Saint Louis 2017}) 15. Bf2 g6 {[#]} (15... h6 $14) 16. Nd5 $1 $16 (16. g5 $6 Nh5 $11) 16... exd5 17. exd5 Kf8 18. g5 {[%mdl 1024] White has strong compensation.} (18. Qe2 $6 Re8 $11) 18... Nh5 19. Nf5 $146 (19. Qe2 $6 Re8 $11) ({Predecessor:} 19. Nc6 Bxc6 {1-0 (35) Leniart,A (2442)-Soltanici,R (2373) Bucharest 2011}) 19... Re8 20. Bd4 ({Reject} 20. Rxe7 $6 Rxe7 21. Qd4 (21. Nxe7 Kxe7 22. Bh3 Re8 $11) 21... Rg8 $11) 20... Rg8 21. Nh6 ({Of course not} 21. Nxe7 $6 Rxe7 22. Rxe7 Kxe7 $11) 21... Qd8 22. Nxg8 (22. Qf3 $16) 22... Kxg8 $11 23. Qf3 Bf8 24. Rxe8 $1 Qxe8 25. f5 (25. b4 $11 {keeps the balance.}) 25... Ng7 26. f6 Nf5 27. Bf2 Qe5 28. Rb1 $1 h6 $36 {[%mdl 2048] Black has some pressure.} 29. h4 b5 30. cxb5 hxg5 31. hxg5 axb5 {aiming for ...Nc5.} 32. b4 Nd4 33. Qg4 Nf5 {...Ne3 is the strong threat.} 34. Re1 $2 (34. Qf3 $1 $11) 34... Qc3 $17 {Strongly threatening ...Ne5.} 35. Rd1 $2 (35. Re8 $17) 35... Qb2 36. Qe4 Ne5 37. Bd4 Nxd4 38. Qxd4 Qe2 ({Much less strong is} 38... Qxa2 39. Rc1 $19) 39. Rf1 Qxa2 40. Re1 Bc8 41. Qc3 Bf5 42. Qd4 Bh3 {[%csl Gh3][%cal Ra2g2]} 43. Qe4 $2 (43. Qf2 Qxf2+ 44. Kxf2 Nd3+ 45. Ke3 Nxe1 46. Bxh3) 43... Bxg2 $19 44. Qxg2 Qb3 45. Re4 Qxd5 46. Kh2 (46. Qe2 $142) 46... Qd1 47. Qe2 Qc1 48. Qg2 Qc3 49. Rf4 Qe3 50. Rf1 {[#]} d5 $1 {[%cal Bd6d5,Bd5d4][%mdl 32]} 51. Kh1 (51. Qxd5 Ng4+) 51... d4 52. Ra1 Nf3 53. Qg3 Qe4 54. Ra3 Nxg5+ (54... d3 $142 55. Ra2 d2 56. Rxd2 Nxd2+ 57. Qg2 Nf3 58. Qf2 Bxb4 59. Kg2 Nh4+ 60. Kh3 Bd6 61. Qg3 Bxg3 62. Kxg3 Qd4 63. Kh3 Qf2 64. Kg4 Nf5 65. Kh3 Qg3#) 55. Kg1 Ne6 56. Rd3 Nf4 {Black mates.} 57. Qf3 Qxd3 58. Qb7 Qg3+ 59. Kh1 {[#]} Qg2+ $1 {Precision: White = 43%, Black = 61%.} 0-1

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "5"]
[White "Szustakowski, Antoni"]
[Black "Molenda, Marcin"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2331"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,72,0,0,-64,-39,-33,-20,-67,-34,-38,-38,-58,-56,-112,-129,-120,-112,-127,-123,-139,-143,-134,-137,-135,-120,-125,-117,-118,-108,-118,-118,-116,-116,-109,-106,-106,-107,-115,-114,-145,-152,-145,-151,-170,-173,-202,-185,-212,-200,-243,-253,-301,-301,-301,-301,-301,-277,-391,-382,-366,-366,-467,-483,-547,-552]} 1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Bg4 5. Be3 e6 {LiveBook: 18 Games} (5... Bxf3 6. gxf3 e6 7. Nc3 Qf6 8. Qa4 Bb4 9. O-O-O Nge7 10. Bxc4 O-O-O 11. h4 Bxc3 12. bxc3 Qxf3 13. Qc2 {1-0 (33) Anton Guijarro,D (2630)-Banusz,T (2613) Monzon 2016}) 6. h3 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4} ({White should try} 6. Nc3 $11) 6... Bxf3 $146 ({Predecessor:} 6... Bb4+ 7. Nc3 Bxf3 8. gxf3 b5 9. a4 bxa4 10. Qxa4 Bxc3+ 11. bxc3 Nge7 12. Bxc4 O-O 13. Rg1 {1-0 (27) Niemela,T-Koistinen,T Vantaa 1991}) 7. gxf3 Qf6 {[#] ...0-0-0 is the strong threat.} 8. e5 {The position is equal.} Qg6 9. Nc3 Nge7 10. Qa4 Nd5 $1 {[%cal Rd5b6] Hoping for ...Nb6.} 11. Nxd5 (11. Qxc4 $15 Bb4 12. O-O-O) 11... exd5 $17 12. O-O-O {[#]} a6 $1 $36 {[%mdl 2048] Black has strong initiative.} 13. Be2 b5 14. Qc2 Nb4 {[%csl Gb4][%cal Rg6c2]} 15. Qxg6 hxg6 ({Inferior is} 15... fxg6 16. Kb1 $11) 16. Kb1 Nc6 17. f4 Rh4 18. Bf3 Ne7 19. f5 gxf5 20. Bg5 Rh7 21. Bxe7 Bxe7 22. Bxd5 Rd8 23. Bc6+ Kf8 24. d5 Rh4 25. Rhe1 g6 26. Re3 Bc5 27. Rf3 Ke7 28. Kc2 b4 29. b3 c3 30. Rfd3 Rf4 ({But not} 30... Bxf2 31. d6+ cxd6 32. exd6+ Kf6 33. d7 $19) 31. f3 Rh4 32. Rh1 a5 33. Kb1 (33. a4 {keeps fighting.}) 33... Bd4 $19 34. Re1 Rdh8 35. e6 f6 36. Rh1 Bc5 {Precision: White = 29%, Black = 87%.} 0-1

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "5"]
[White "Pacan-Milej, Kosma"]
[Black "Teclaf, Pawel"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2301"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,94,0,20,16,18,0,1,0,0,0,0,0,0,0,0,-16,0,3,21,15,27,20,29,27,32,8,13,22,21,12,14,0,15,13,52,42,42,41,87,86,86,59,53,56,54,14,14,14,14,0,86,14,83,83,83,83,83,83,132,35,101,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bb5+ Nbd7 6. O-O e5 7. Qd3 h6 8. c4 Be7 9. Nc3 a6 10. Bxd7+ Bxd7 11. Rd1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (11. a4 O-O 12. b3 Be6 13. Be3 Ng4 14. Rfd1 Nxe3 15. Qxe3 Rc8 16. Nxe5 Bg5 17. f4 Bxf4 18. Qxf4 dxe5 19. Rxd8 exf4 20. Rxc8 Rxc8 {½-½ (32) Anand,V (2779)-Topalov,V (2760) Saint Louis 2016}) 11... O-O 12. c5 dxc5 {LiveBook: 6 Games} 13. Nxe5 Be6 $1 14. Qg3 Qb8 $146 ({Predecessor:} 14... Qc7 15. Ng6 Rfc8 16. Bf4 {1-0 (16) Fischer,M (2141)-Kordts,W (2122) Bayern 2007}) 15. Bf4 {Threatens to win with Nc6!} ({But not} 15. Bxh6 Nh5 $17) 15... Nh5 16. Nc6 bxc6 17. Bxb8 Nxg3 18. Bxg3 Rfd8 19. f3 Rd4 20. Be5 Rb4 21. Ne2 f6 22. Bc3 Rb7 23. Ng3 Rd8 24. Rxd8+ Bxd8 25. Rd1 Bc7 26. a3 Kf7 27. Nf5 Bxf5 28. exf5 $11 {[%mdl 4096] Endgame KRB-KRB} Ke7 29. Re1+ Kd7 30. Re4 Bd6 31. Rg4 Ke8 32. g3 Be5 33. Bxe5 fxe5 $14 {KR-KR} 34. Rg6 Rxb2 35. Rxc6 Rc2 36. Rxa6 Kf7 (36... c4 $11 {remains equal.}) 37. Re6 (37. a4 $16) 37... Rc3 (37... c4 $11) 38. Kg2 $16 Rxa3 39. Rxe5 Ra2+ 40. Kh3 $1 Rf2 {[#]} 41. f4 ({Better is} 41. Re3 $1 $16) 41... Rc2 {[#]} (41... h5 $14) 42. Re6 ({White should play} 42. g4 $1 $16) 42... h5 $11 {The position is equal.} 43. Rc6 c4 44. Re6 Rd2 45. Rc6 Rc2 46. Rb6 Rd2 47. Rc6 Rc2 {Precision: White = 59%, Black = 53%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.09"]
[Round "5"]
[White "Bakalarz, Mietek"]
[Black "Frolov, Artur"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2288"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,107,5,0,12,-32,-42,-38,-40,-39,-41,-41,-45,-40,-31,-52,-28,-28,-41,-39,-45,-65,-67,-58,-77,-116,-104,-113,-105,-111,-110,-116,-75,-109,-114,-135,-131,-129,-138,-134,-125,-142,-139,-151,-118,-118,-100,-109,0,-118,-118,-118,-118,-118,-95,-82,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. h3 b6 6. Be2 Bb7 7. O-O c5 8. Nbd2 Nc6 9. c3 d5 10. Ne5 Nxe5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} (10... Nd7 11. Nxc6 Bxc6 12. Nf3 e6 13. a4 Qe7 14. Bb5 Rac8 15. Qb3 a5 16. Bxc6 Rxc6 17. Rfe1 Qd8 18. Rad1 {0-1 (31) Megaranto,S (2528)-Sasikiran,K (2676) Ashkhabad 2017}) 11. Bxe5 {LiveBook: 11 Games} Bh6 12. Bf4 $146 ({Predecessor:} 12. Bxf6 exf6 13. dxc5 bxc5 14. b4 d4 15. exd4 cxb4 16. cxb4 Qxd4 17. Nc4 Qe4 18. Bf3 Qxc4 19. Bxb7 {½-½ (47) Nemeth,Z (2281)-Frolov,A (2389) Budapest 2017}) 12... Bxf4 {Black is slightly better.} 13. exf4 Qd6 14. g3 cxd4 15. cxd4 Qb4 16. Nb3 Rfc8 17. Bd3 Rc7 18. Qd2 Qa4 19. f5 Ba6 20. fxg6 hxg6 21. Bxa6 Qxa6 22. a4 Rac8 23. a5 {[#]} Qb5 $1 {[%cal Rb5b3]} 24. axb6 axb6 25. Qe3 Kg7 26. Nd2 Qxb2 27. Rab1 Qc3 28. Qxc3 Rxc3 29. Rxb6 Rd3 30. Nb3 Ne4 31. Re1 e6 32. Re2 Nc3 33. Re1 Ne4 34. Re2 $1 Rd1+ 35. Kg2 Rb1 36. Rb7 Kf6 37. Re3 {[#] Strongly threatening Rf3+.} Rc3 (37... g5 $1 $17 38. Rf3+ Kg6) 38. Rxc3 $1 $11 {The position is equal.} Nxc3 {[%mdl 4096] Endgame KRN-KRN} 39. Kf3 Rh1 40. Nc5 Rxh3 41. Rb3 {[#]} Ne4 $1 {[%cal Re4d2][%mdl 512]} 42. Nxe4+ dxe4+ 43. Kxe4 {KR-KR} Rh1 44. Rd3 Re1+ 45. Kf3 Ke7 46. d5 e5 {( -> ...e4+)} 47. Re3 Rxe3+ 48. fxe3 {K3P-K3P} Kd6 49. e4 f5 50. Ke3 $1 Kc5 {...fxe4 is the strong threat.} 51. g4 $1 f4+ 52. Kf3 g5 53. Ke2 Kd6 54. Kf3 {Precision: White = 72%, Black = 65%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.10"]
[Round "6"]
[White "Frolov, Artur"]
[Black "Piesik, Piotr"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2432"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "180"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,180,15,23,10,22,-15,0,-12,0,0,0,0,0,0,44,28,41,26,25,0,0,0,8,9,0,8,12,8,29,23,34,0,0,0,32,0,0,0,0,0,0,-81,-75,-74,-75,-96,-75,-83,-85,-96,-101,-107,-98,-100,-110,-118,-98,-101,-97,-101,-102,-112,-109,-103,-81,-80,-81,-81,-81,-120,-120,-120,-84,-85,-85,-120,-120,-120,-120,-120,-57,-57,-56,-56,-56,-57,-56,-56,-56,-56,-56,-56,-8,-8,-8,-8,0,0,0,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,0,-56,-8,-56,0,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,0,0,0,-8,0]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Qe2 Nxe4 9. Bxe4 Bxe4 10. Qxe4 c6 11. Bg5 Be7 12. Bxe7 Qxe7 {LiveBook: 16 Games} 13. a3 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (13. Rad1 O-O 14. a3 Rfd8 15. c4 a5 16. Rfe1 Nf6 17. Qe5 Kf8 18. h3 a4 19. Rd2 h6 20. Red1 Qd6 {½-½ (31) Petrov,M (2439)-Jobava,B (2669) Izmir 2016}) 13... O-O 14. b4 $146 ({Predecessor:} 14. Rfe1 Rad8 15. Rad1 Rfe8 16. c4 Nb6 17. Qc2 h6 18. h3 Qc7 19. a4 Qb8 20. a5 Nd7 21. b4 a6 {½-½ (21) Obertin,F (1938)-Risch,M (1845) Luxembourg 2000}) 14... Nf6 15. Qe5 Rfd8 16. c4 b5 17. Rfc1 a5 18. Qc5 Qb7 19. Ne5 Rdc8 {[#] Threatens to win with ...Ne4.} 20. bxa5 Rxa5 21. Rab1 Ne4 22. Qb4 Rca8 23. cxb5 Rxb5 24. Qe1 Nd6 25. Ra1 Ra6 26. a4 Rb3 27. a5 h6 28. h3 Qa8 29. Nd7 {Nc5 is the strong threat.} Rb5 {[%cal Ra6a5]} 30. Rc5 Nb7 31. Rxb5 cxb5 32. Qe4 (32. Qb4 $11) 32... Nxa5 33. Qxa8+ Rxa8 $17 {[%mdl 4096] Endgame KRN-KRN} 34. Nc5 {[#]} Ra7 $1 35. Rb1 Nc6 36. Rxb5 Nxd4 37. Rb2 Rc7 38. Nd3 g5 39. g3 Kg7 40. Kg2 Kf6 41. Rb4 Nf5 42. Ne1 Rc3 43. Nf3 Rd3 44. h4 Ne7 45. hxg5+ hxg5 46. Rd4 Rxd4 47. Nxd4 {KN-KN} Ke5 48. Nf3+ Kf5 49. Nd2 Nc6 50. Kf3 Ne5+ 51. Ke2 Kg4 (51... g4 $17 52. Ke3 Nd7) 52. Ne4 $15 Nc4 53. f3+ Kf5 54. Nf2 Nd6 55. Ke3 e5 56. g4+ Ke6 57. Nd3 Kd5 {Hoping for ...Nc4+.} 58. Nb4+ Kc4 59. Nc6 Kd5 60. Nb4+ $1 Ke6 (60... Kc5 $11 61. Nd3+ Kd5) 61. Nd3 Ne8 62. Nc5+ Kd5 63. Ne4 f6 64. Kd3 Ke6 65. Nc5+ Kd6 66. Ne4+ Ke7 67. Ke3 Nd6 (67... Nc7 $15) 68. Nc5 ({White should try} 68. Nxd6 $1 $11 Kxd6 69. Ke2) 68... Kd8 69. Kd3 (69. Ne4 $5 {[%cal Re4d6]} Ke7 70. Nxd6 Kxd6 71. Ke2 $11) 69... Ke7 70. Ke3 Kf7 71. Kd3 Kg6 72. Ne4 Nb5 73. Ng3 Nd4 74. Ke4 Kf7 75. Nh5 Nb5 76. Ng3 Ke6 77. Kd3 Nd6 78. Ne4 Nb7 79. Ke3 Kf7 80. Kd3 Kg6 81. Ng3 Nc5+ 82. Ke3 Kf7 83. Ne4 Nd7 84. Ng3 Ke6 85. Nf5 Nb6 86. Ke4 Nc8 87. Ng3 Ne7 88. Kd3 f5 ({Better is} 88... Nc6 $15) 89. gxf5+ $11 Nxf5 90. Ne4 Kd5 {Precision: White = 72%, Black = 67%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.10"]
[Round "6"]
[White "Shkuran, Danylo"]
[Black "Szustakowski, Antoni"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2395"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,64,29,18,0,9,8,14,10,7,9,9,14,11,0,0,0,12,10,10,8,8,10,10,11,64,61,56,60,62,46,59,22,24,0,5,4,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Be3 cxd4 7. cxd4 Nf6 8. Nc3 Qd8 9. a3 Be7 10. Bc4 O-O 11. O-O b6 {LiveBook: 13 Games. E57: Nimzo-Indian: Rubinstein: Main Line: 7...Nc6 8 a3 dxc4 9 Bxc4 cxd4} (11... h6 12. Qe2 a6 13. Rfd1 Nd5 14. Rac1 Bf6 15. Ba2 Nce7 16. Qc2 Re8 17. Nxd5 exd5 18. Ne5 Nf5 19. Bf4 {½-½ (60) Puranik,A (2442)-Lu,S (2618) Doha 2015}) 12. d5 Na5 13. Ba2 exd5 14. Nxd5 Nxd5 15. Bxd5 Bb7 16. Bxb7 Nxb7 17. Rc1 $146 ({Predecessor:} 17. Nd4 Bf6 18. Qg4 Nd6 19. Rfd1 {½-½ (41) Feuerstack,A (2454)-Knuth,H (2307) Germany 2015}) 17... Bf6 18. Bd4 Bxd4 19. Nxd4 Qf6 20. Rc6 $36 {[%mdl 2048] White has the initiative.} Qe5 21. Re1 Qd5 {[#] And now ...Rad8 would win.} 22. Rc1 Nc5 (22... Rfd8 $11) 23. b4 $1 $14 {[%cal Rb4c5]} Ne6 24. Nxe6 fxe6 25. Qxd5 exd5 {[%mdl 4096] Endgame KRR-KRR} 26. Rc7 {[#] Ree7 is the strong threat.} Rf7 $1 {[%cal Rf7c7]} 27. Ree7 (27. Rc6 {with more complications.} Rd8 28. Kf1 Kf8 29. Re3 Rf4 30. Rc7) 27... Rxe7 {The position is equal.} 28. Rxe7 a5 $1 {[%cal Ra5b4]} 29. Kf1 axb4 30. axb4 Ra4 31. Rd7 Rxb4 32. Rxd5 Kf7 {Precision: White = 62%, Black = 76%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.10"]
[Round "6"]
[White "Teclaf, Pawel"]
[Black "Bakalarz, Mietek"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2373"]
[BlackElo "2288"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[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 0:04:40]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 3. d4 Nxe4 4. dxe5 {[%emt 0:02:12]} d5 {[%emt 0:05:38]} 5. Nbd2 {[%emt 0:00:05]} Nxd2 {[%emt 0:00:10]} 6. Qxd2 {[%emt 0:00:05]} Be7 {[%emt 0:05:24]} 7. Qf4 {[%emt 0:04:21]} Qd7 {[%emt 0:12:25]} 8. h3 {[%emt 0:37:19]} Qf5 {[%emt 0:03:29]} 9. Qa4+ {[%emt 0:12:55]} Bd7 {[%emt 0:18:59]} 10. Qb3 {[%emt 0:00:09]} Qe4+ {[%emt 0:00:31]} 11. Be3 {[%emt 0:00:05]} Qb4+ {[%emt 0:00:03]} 12. Qxb4 {[%emt 0:02:32]} Bxb4+ {[%emt 0:00:13]} 13. c3 {[%emt 0:00:04]} Ba5 {[%emt 0:05:51]} 14. Rd1 {[%emt 0:00:35]} Bb6 {[%emt 0:01:07]} 15. Rxd5 {[%emt 0:02:26]} Be6 {[%emt 0:02:18]} 16. Rd1 {[%emt 0:01:35]} Bxe3 {[%emt 0:02:46]} 17. fxe3 {[%emt 0:00:05]} Bxa2 {[%emt 0:00:03]} 18. Nd4 {[%emt 0:10:14]} Be6 {[%emt 0:01:19]} 19. Be2 {[%emt 0:02:59]} Nd7 {[%emt 0:03:36]} 20. Nb5 {[%emt 0:00:39]} O-O-O {[%emt 0:05:07]} 21. Nxa7+ {[%emt 0:01:41]} Kb8 {[%emt 0:00:03]} 22. Nb5 {[%emt 0:00:06]} Nxe5 {[%emt 0:00:09]} 23. Nd4 {[%emt 0:01:44]} Bc4 {[%emt 0:01:00]} 24. b3 {[%emt 0:00:52]} Bxe2 {[%emt 0:00:30]} 25. Kxe2 {[%emt 0:00:03]} c6 {[%emt 0:08:47]} 26. Rhf1 {[%emt 0:01:58]} Rhe8 {[%emt 0:01:55]} 27. g4 {[%emt 0:01:57]} f6 {[%emt 0:06:38]} 28. Nf5 {[%emt 0:01:05]} Rxd1 {[%emt 0:00:53]} 29. Rxd1 {[%emt 0:00:26]} g6 {[%emt 0:00:26]} 30. Ng3 {[%emt 0:00:57]} Kc7 {[%emt 0:00:53]} 31. Rf1 {[%emt 0:00:19]} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.10"]
[Round "6"]
[White "Molchanov, Oleksii"]
[Black "Pacan-Milej, Kosma"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2355"]
[BlackElo "2301"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 3. e3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:11]} 4. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:23]} 5. cxd5 {[%emt 0:07:23]} cxd5 {[%emt 0:00:11]} 6. d4 {[%emt 0:00:05]} e6 {[%emt 0:02:37]} 7. Ne5 {[%emt 0:01:09]} b5 {[%emt 0:02:26]} 8. Bd3 {[%emt 0:00:42]} Bb7 {[%emt 0:00:58]} 9. O-O {[%emt 0:00:56]} Nbd7 {[%emt 0:00:15]} 10. f4 {[%emt 0:00:36]} Bd6 {[%emt 0:05:17]} 11. Bd2 {[%emt 0:00:42]} Qe7 {[%emt 0:04:01]} 12. Be1 {[%emt 0:01:57]} Ne4 {[%emt 0:07:21]} 13. Qf3 {[%emt 0:15:03]} f5 {[%emt 0:09:03]} 14. Qh3 {[%emt 0:02:46]} O-O {[%emt 0:04:03]} 15. Ne2 {[%emt 0:06:58]} Rac8 {[%emt 0:10:30]} 16. Bh4 {[%emt 0:01:28]} Qe8 {[%emt 0:00:46]} 17. Nxd7 {[%emt 0:11:24]} Qxd7 {[%emt 0:00:11]} 18. g4 {[%emt 0:00:10]} b4 {[%emt 0:03:18]} 19. Kh1 {[%emt 0:01:51]} Bc6 {[%emt 0:07:23]} 20. gxf5 {[%emt 0:10:55]} exf5 {[%emt 0:00:12]} 21. Bxa6 {[%emt 0:00:35]} Ra8 {[%emt 0:01:07]} 22. Bd3 {[%emt 0:00:16]} Bb5 {[%emt 0:00:06]} 23. Bxb5 {[%emt 0:06:44]} Qxb5 {[%emt 0:00:05]} 24. Ng3 {[%emt 0:00:26]} Qd3 {[%emt 0:13:07]} 25. Nxe4 {[%emt 0:00:29]} dxe4 {[%emt 0:03:16]} 26. b3 {[%emt 0:02:49]} Rac8 {[%emt 0:05:27]} 27. Rf2 {[%emt 0:05:46]} g6 {[%emt 0:03:23]} 28. Re1 {[%emt 0:01:57]} Rf7 {[%emt 0:06:13]} 29. Qg2 {[%emt 0:01:11]} Rfc7 {[%emt 0:01:44]} 30. Rd2 {[%emt 0:02:20]} Qb5 {[%emt 0:00:24]} 31. Bf6 {[%emt 0:02:04]} Rc1 {[%emt 0:01:05]} 32. Qf2 {[%emt 0:00:27]} Bxf4 {[%emt 0:05:31]} 33. exf4 {[%emt 0:03:29]} e3 {[%emt 0:00:54]} 34. Qxe3 {[%emt 0:00:14]} Qc6+ {[%emt 0:00:33]} 35. d5 {[%emt 0:00:30]} Qxf6 {[%emt 0:00:15]} 36. Rxc1 {[%emt 0:01:38]} Rxc1+ {[%emt 0:00:01]} 37. Kg2 {[%emt 0:00:06]} Qh4 {[%emt 0:04:01]} 38. Qg3 {[%emt 0:06:33]} Qh5 {[%emt 0:00:03]} 39. h3 {[%emt 0:03:33]} Rc3 {[%emt 0:00:29]} 40. d6 {[%emt 0:00:15]} Rxg3+ {[%emt 0:30:14]} 41. Kxg3 {[%emt 0:30:01]} g5 {[%emt 0:00:26]} 42. d7 {[%emt 0:00:12]} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.10"]
[Round "6"]
[White "Krzywda, Andrzej"]
[Black "Molenda, Marcin"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2163"]
[BlackElo "2383"]
[Annotator "NA"]
[PlyCount "228"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,216,53,44,38,41,38,45,39,32767,32767,32767,32767,32767,32767,32767,29,30,31,25,20,13,7,9,3,2,0,0,0,0,0,17,0,32767,-15,-21,32767,-21,-17,32767,32767,-43,-52,-22,-18,-18,-18,-18,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,0,0,32767,32767,0,32767,0,0,0,0,0,0,8,32767,32767,0,32767,0,32767,-8,-8,-12,0,32767,-11,-12,-13,32767,-9,-8,-8,32767,32767,-17,32767,32767,32767,32767,32767,-16,0,-25,-8,-8,32767,32767,0,0,-7,0,0,-8,0,0,0,-8,-8,-16,-12,0,0,-12,0,-8,32767,32767,32767,32767,32767,-16,0,32767,-18,32767,32767,-9,-8,-8,-8,-45,-3,-7,-45,-44,-18,-13,-8,0,-45,-51,0,0,-52,-56,-2,-54,-59,-20,-53,-44,-40,-5,-52,-6,-54,32767,32767,32767,32767,32767,-42,-47,0,0,-70,-71,-72,-73,32767,32767,32767,32767,32767,32767,32767,-69,-69,-72,-72,32767,0,-70,32767,32767,32767,-70,-71]} 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:18]} 3. d4 cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:00]} g6 {[%emt 0:00:23]} 5. c4 {[%emt 0:03:32]} Nf6 {[%emt 0:00:29]} 6. Nc3 {[%emt 0:00:15]} d6 {[%emt 0:00:13]} 7. Be2 {[%emt 0:01:22]} Nxd4 {[%emt 0:00:08]} 8. Qxd4 {[%emt 0:00:04]} Bg7 {[%emt 0:00:06]} 9. Be3 {[%emt 0:01:01]} O-O {[%emt 0:00:08]} 10. Qd2 {[%emt 0:00:15]} a5 {[%emt 0:00:09] B36: Sicilian: Maroczy Bind: Gurgenidze System} 11. f3 {[%emt 0:04:49]} a4 {[%emt 0:00:10]} 12. O-O {[%emt 0:01:05]} Qa5 {[%emt 0:04:44]} (12... Be6 13. Nb5 Nd7 14. Rab1 Qa5 15. Qxa5 Rxa5 16. Nc7 Nc5 17. Rfc1 Rc8 18. Bd2 Ra7 19. Nxe6 Nxe6 20. Kf1 Nc5 {½-½ (78) Yu,Y (2751)-Mamedov,R (2709) Huaian 2017}) 13. Rab1 {[%emt 0:00:27]} Be6 {[%emt 0:00:58]} 14. Rfc1 {[%emt 0:07:21]} Rfc8 {[%emt 0:00:41]} 15. b4 {[%emt 0:01:17] LiveBook: 42 Games} axb3 $1 {[%emt 0:00:20]} 16. axb3 {[%emt 0:00:05]} Qb4 {[%emt 0:01:28]} 17. Rc2 {[%emt 0:02:11]} Nd7 {[%emt 0:01:16]} 18. Qc1 {[%emt 0:02:53] [#]} Nc5 $146 {[%emt 0:05:15]} 19. Nd5 {[%emt 0:07:11]} Bxd5 $1 {[%emt 0:01:23]} 20. cxd5 {[%emt 0:00:06]} Bd4 {[%emt 0:07:27]} 21. Rc4 {[%emt 0:01:41]} Bxe3+ {[%emt 0:00:09]} 22. Qxe3 {[%emt 0:00:05]} Qa3 {[%emt 0:02:20]} 23. e5 {[%emt 0:13:24]} Nd7 {[%emt 0:06:52]} 24. f4 {[%emt 0:06:46]} Rxc4 {[%emt 0:02:28]} 25. Bxc4 {[%emt 0:00:05]} Qa7 {[%emt 0:07:07]} 26. Re1 {[%emt 0:09:48]} Kf8 {[%emt 0:02:21]} 27. Kf2 {[%emt 0:08:25]} Qxe3+ {[%emt 0:00:28]} 28. Rxe3 {[%emt 0:00:14]} Ra2+ {[%emt 0:00:06]} 29. Kf3 {[%emt 0:02:25]} Rb2 {[%emt 0:01:52]} 30. h3 {[%emt 0:02:14]} h6 {[%emt 0:09:51]} 31. g3 {[%emt 0:00:26]} Nc5 {[%emt 0:03:34]} 32. h4 {[%emt 0:05:30]} Kg7 {[%emt 0:01:10]} 33. g4 {[%emt 0:01:13]} g5 {[%emt 0:05:45]} 34. fxg5 {[%emt 0:02:42]} hxg5 {[%emt 0:00:04]} 35. exd6 {[%emt 0:00:12]} exd6 {[%emt 0:00:02]} 36. hxg5 {[%emt 0:01:30]} Nd7 {[%emt 0:00:49]} 37. Re7 {[%emt 0:00:36]} Ne5+ {[%emt 0:00:16]} 38. Ke4 {[%emt 0:01:45]} b5 {[%emt 0:00:20]} 39. Bxb5 {[%emt 0:01:19]} Rxb3 {[%emt 0:00:07]} 40. Be2 {[%emt 0:06:03]} Kg6 {[%emt 0:37:00]} 41. Ra7 {[%emt 0:30:43]} Rb2 {[%emt 0:04:15]} 42. Ke3 {[%emt 0:01:13]} Rb6 {[%emt 0:05:38]} 43. Kf4 {[%emt 0:00:13]} Kg7 {[%emt 0:03:49]} 44. Ra8 {[%emt 0:00:40]} Rb4+ {[%emt 0:00:25]} 45. Ke3 {[%emt 0:00:13]} Rb3+ {[%emt 0:01:08]} 46. Ke4 {[%emt 0:00:14]} Nd7 {[%emt 0:01:17]} 47. Kf4 {[%emt 0:02:34]} Nb6 {[%emt 0:03:13]} 48. Ra5 {[%emt 0:02:51]} Rb4+ {[%emt 0:00:21]} 49. Ke3 {[%emt 0:02:44]} Kg6 {[%emt 0:00:21]} 50. Ra7 {[%emt 0:00:38]} Nxd5+ {[%emt 0:00:10]} 51. Kf2 {[%emt 0:00:24]} Nf4 {[%emt 0:00:52]} 52. Bd1 {[%emt 0:01:24]} Nh3+ {[%emt 0:01:20]} 53. Ke3 {[%emt 0:00:15]} Nxg5 {[%emt 0:00:12]} 54. Rd7 {[%emt 0:01:24]} Rb6 {[%emt 0:02:56]} 55. Kd4 {[%emt 0:00:36]} Ne6+ {[%emt 0:00:59]} 56. Kd5 {[%emt 0:00:37]} Nf4+ {[%emt 0:00:15]} 57. Ke4 {[%emt 0:00:31]} Rb4+ {[%emt 0:00:07]} 58. Ke3 {[%emt 0:00:10]} Nd5+ {[%emt 0:00:45]} 59. Kf3 {[%emt 0:00:27]} Rb6 {[%emt 0:00:43]} 60. Bc2+ {[%emt 0:00:26]} Kf6 {[%emt 0:00:16]} 61. Bf5 {[%emt 0:01:03]} Nc3 {[%emt 0:03:25]} 62. Bh7 {[%emt 0:00:23]} Kg7 {[%emt 0:00:26]} 63. Bd3 {[%emt 0:00:30]} Rc6 {[%emt 0:00:52]} 64. g5 {[%emt 0:00:22]} Kf8 {[%emt 0:04:52]} 65. g6 {[%emt 0:00:02]} fxg6 {[%emt 0:00:12]} 66. Bxg6 {[%emt 0:00:06]} Nd5 {[%emt 0:00:31]} 67. Rf7+ {[%emt 0:00:44]} Kg8 {[%emt 0:00:01]} 68. Ra7 {[%emt 0:00:26]} Nc7 {[%emt 0:00:10]} 69. Kf4 {[%emt 0:00:39]} Kg7 {[%emt 0:00:10]} 70. Be4 {[%emt 0:00:41]} Rc5 {[%emt 0:00:09]} 71. Ra1 {[%emt 0:00:53]} Kf6 {[%emt 0:00:33]} 72. Rh1 {[%emt 0:00:10]} Ne6+ {[%emt 0:00:11]} 73. Ke3 {[%emt 0:00:13]} Rc3+ {[%emt 0:00:17]} 74. Kd2 {[%emt 0:00:01]} Rg3 {[%emt 0:00:16]} 75. Rh8 {[%emt 0:01:37]} Ng5 {[%emt 0:00:40]} 76. Bc6 {[%emt 0:00:31]} Ke5 {[%emt 0:00:10]} 77. Ke2 {[%emt 0:00:49]} Rc3 {[%emt 0:00:08]} 78. Bb7 {[%emt 0:00:17]} Ne6 {[%emt 0:01:21]} 79. Kd2 {[%emt 0:00:13]} Rb3 {[%emt 0:00:22]} 80. Bc8 {[%emt 0:00:42]} Nc5 {[%emt 0:00:27]} 81. Rh5+ {[%emt 0:00:20]} Kd4 {[%emt 0:00:14]} 82. Bf5 {[%emt 0:00:33]} Rb2+ {[%emt 0:00:46]} 83. Bc2 {[%emt 0:00:22]} d5 {[%emt 0:00:22]} 84. Kc1 {[%emt 0:00:44]} Rb8 {[%emt 0:00:10]} 85. Rh4+ {[%emt 0:00:09]} Kc3 {[%emt 0:00:32]} 86. Rh3+ {[%emt 0:00:09]} Kc4 {[%emt 0:00:06]} 87. Bg6 {[%emt 0:00:41]} Rf8 {[%emt 0:00:23]} 88. Rh7 {[%emt 0:00:54]} Rf2 {[%emt 0:01:25]} 89. Rf7 {[%emt 0:01:00]} Rg2 {[%emt 0:00:42]} 90. Bc2 {[%emt 0:00:26]} Na6 {[%emt 0:02:26]} 91. Ra7 {[%emt 0:00:34]} Nb4 {[%emt 0:00:11]} 92. Bf5 {[%emt 0:00:22]} Kd4 {[%emt 0:01:21]} 93. Be6 {[%emt 0:00:29]} Na2+ {[%emt 0:01:09]} 94. Kd1 {[%emt 0:00:37]} Nc3+ {[%emt 0:00:24]} 95. Kc1 {[%emt 0:00:07]} Nb5 {[%emt 0:01:06]} 96. Rd7 {[%emt 0:00:53]} Nc3 {[%emt 0:01:54]} 97. Bxd5 {[%emt 0:00:11]} Nxd5 {[%emt 0:00:02]} 98. Rd8 {[%emt 0:00:22]} Kc4 {[%emt 0:00:11]} 99. Kd1 {[%emt 0:00:20]} Nf4 {[%emt 0:00:39]} 100. Rc8+ {[%emt 0:00:27]} Kd4 {[%emt 0:00:19]} 101. Rd8+ {[%emt 0:00:10]} Ke3 {[%emt 0:00:10]} 102. Re8+ {[%emt 0:00:14]} Kf3 {[%emt 0:00:08]} 103. Rf8 {[%emt 0:00:18]} Rh2 {[%emt 0:00:11]} 104. Ke1 {[%emt 0:00:23]} Ke4 {[%emt 0:00:05]} 105. Re8+ {[%emt 0:00:11]} Kd4 {[%emt 0:00:08]} 106. Rd8+ {[%emt 0:00:08]} Nd5 {[%emt 0:00:03]} 107. Kd1 {[%emt 0:00:08]} Kc4 {[%emt 0:00:05]} 108. Rc8+ {[%emt 0:00:12]} Kd3 $17 {[%emt 0:00:05]} 109. Kc1 {[%emt 0:02:05]} Rg2 {[%emt 0:02:10]} 110. Rd8 {[%emt 0:00:27]} Rc2+ {[%emt 0:00:23]} 111. Kb1 {[%emt 0:00:23]} Rc5 {[%emt 0:00:06]} 112. Kb2 {[%emt 0:00:43]} Rb5+ {[%emt 0:00:07]} 113. Kc1 {[%emt 0:00:28]} Rc5+ {[%emt 0:01:34]} 114. Kb2 {[%emt 0:00:13]} Rb5+ 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "7"]
[White "Molenda, Marcin"]
[Black "Shkuran, Danylo"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2383"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,61,20,27,16,22,22,40,28,33,29,31,20,130,125,110,106,258,294,289,146,416,419,587,431,454,440,406,254,389,385,397,389,563,385,555,558,543,548,781,477,464,443,457,416]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Be7 7. Bd3 O-O 8. Nc3 b6 9. O-O Bb7 10. Qc2 h6 {LiveBook: 102 Games. D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} (10... Qc7 11. Rfd1 Rfd8 12. Rac1 Rac8 13. Qe2 Qb8 14. e4 dxe4 15. Nxe4 c5 16. Neg5 cxd4 17. Nxf7 Kxf7 18. Ng5+ {1-0 (81) Fressinet,L (2687)-Le,Q (2718) Almaty 2016}) 11. Ne5 dxc4 12. bxc4 c5 {The position is equal.} 13. Rad1 cxd4 14. exd4 a6 15. Qe2 Nxe5 $146 (15... b5 $11) ({Predecessor:} 15... Qc7 16. f4 Rac8 17. f5 Bd6 {0-1 (32) Le,Q-Pham,C (2313) Hue 2004}) 16. dxe5 $16 Nd7 17. Bb1 $36 {[%mdl 2048] White is on the roll.} g6 $2 (17... Re8 $16) 18. Qd2 $18 Nxe5 {[#] ...Qxd2 is the strong threat.} 19. Qf4 (19. Qxh6 $18 Bg5 20. Qh3) 19... Nd7 $2 {[%mdl 8192]} (19... Qb8 $16 {keeps fighting.} 20. Ne2 (20. Qxh6 Bf6 $14) 20... Nf3+ 21. gxf3 Qxf4 22. Nxf4 Bg5) 20. Ne4 g5 (20... Kh7 {was necessary.} 21. Bc1 Bg5 22. Nxg5+ hxg5) 21. Qf3 f5 22. Qh5 {[%cal Rh5g6]} ({Less strong is} 22. Qc3 e5 $18) 22... Kh7 23. Nd6 {Intending Nf7 and mate.} Bxd6 (23... Nf6 $142 24. Qe2 Bxd6 25. Qxe6 Ne4 26. Bxe4 Bc8 27. Bxf5+ (27. Qxd6 Qxd6 28. Rxd6 fxe4 $18) 27... Rxf5 28. Qxd6 Qxd6 29. Rxd6 Rf7 30. Rxb6 Raa7) 24. Rxd6 Qe7 25. Rfd1 Rad8 (25... Nc5 $142 26. Ba3 (26. Rxb6 Rac8 $18) 26... Qf7) 26. R1d3 {Black must now prevent Rh3!} Qf7 ({Avoid the trap} 26... Be4 $2 {[#]} 27. Rh3 $1 $18 {[%mdl 512]}) (26... g4 {was called for.} 27. Rd2 Bc8) 27. Qd1 {[%cal Rd6d7] White is clearly winning.} Bc8 28. Bc2 Rfe8 29. Ba4 Re7 30. Bc6 Kg8 31. Bc3 {Precision: White = 64%, Black = 27%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "7"]
[White "Piesik, Piotr"]
[Black "Teclaf, Pawel"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2372"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,106,0,0,0,2,-16,41,34,30,68,49,62,52,-77,-86,-81,-83,-85,-103,-101,0,0,0,0,0,8,1,0,0,-10,-15,-14,0,0,0,-8,-8,-8,-6,-8,-2,-25,-37,-60,0,-77,-12,-64,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-10,-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]} 1. Nf3 c5 2. e4 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. c3 d5 8. Qe2 b6 9. Na3 {A08: King's Indian Attack} Ba6 10. e5 h6 11. h4 O-O {LiveBook: 4 Games} 12. Bf4 Nf5 13. Qd2 $146 ({Predecessor:} 13. Nc2 Qe7 14. Rfe1 Rad8 15. Qd2 d4 16. c4 Bb7 17. Nh2 Nxe5 18. Bxb7 Qxb7 19. Bxe5 {1-0 (46) Fedorov,A (2589)-Miezis,N (2497) Jurmala 2017}) 13... f6 ({Black should play} 13... d4 $11) 14. Rfe1 $14 g5 15. exf6 gxf4 16. fxg7 Nxg7 17. Ne5 (17. g4 $14 {stays ahead.}) 17... Nxe5 $17 18. Rxe5 Qf6 19. Rae1 Qg6 20. gxf4 Qxd3 ({Weaker is} 20... Bxd3 {[#]} 21. h5 $1 $14 {[%mdl 512]}) (20... Kh7 $17 {aiming for ...Rg8.} 21. R5e3 Rxf4) 21. Qxd3 $11 Bxd3 22. c4 $1 {[%cal Rc4d5]} Rad8 23. cxd5 exd5 24. Bxd5+ Kh8 25. R1e3 Bh7 26. Nb5 Rxf4 27. Nxa7 Rdf8 28. f3 Nf5 29. R3e4 $132 {[%mdl 2048] White is not keeping still} Rxf3 30. Re8 Nd4 31. Rxf8+ Rxf8 32. Re7 Bg8 (32... Bd3 $15 33. Re3 c4) 33. Be4 (33. Bxg8 $11 {keeps the balance.} Kxg8 34. Kg2) 33... Rf4 (33... Bxa2 $17 34. Rh7+ Kg8 35. Rxh6 Re8 36. Rg6+ Kf7) 34. h5 (34. Nc8 $11) 34... Rf7 (34... Be6 $15 35. Bd3 Rf3) 35. Rxf7 {The position is equal.} Bxf7 {[%mdl 4096] Endgame KBN-KBN} 36. Nc8 b5 ({Much weaker is} 36... Bxh5 37. Nxb6 Be8 38. Bd5 $14) 37. a3 Bxh5 38. Kf2 $1 Kg7 39. Ke3 Bg6 40. b4 cxb4 (40... Nf5+ {with more complications.} 41. Kd2 cxb4 42. axb4 Kf6 43. Bd3 h5) 41. axb4 Nc2+ 42. Kf4 Bxe4 (42... Nxb4 {seems wilder.} 43. Nd6 Bh5 44. Nxb5 Be8 45. Nd6 Bd7) 43. Kxe4 {KN-KN} Kf6 44. Nd6 Na3 45. Kf4 Ke6 46. Nf5 Nc2 47. Nxh6 Kd5 48. Nf5 Nxb4 49. Ke3 Nc6 50. Kd3 Kc5 51. Kc3 b4+ 52. Kb2 Ne5 53. Ne3 Nc4+ {Precision: White = 68%, Black = 47%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "7"]
[White "Szustakowski, Antoni"]
[Black "Frolov, Artur"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2331"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,55,60,59,66,65,75,72,127,25,108,93,101,91,96,66,66,66,74,68,78,83,82,55,314,119,218,112,154,129,110,0,0,0,29997,29998]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5 Na6 9. Qd2 Nc5 10. f3 Nh5 11. g3 {E73: King's Indian: Averbakh Variation without 6...c5} Kh7 12. O-O-O {LiveBook: 16 Games} b6 (12... a5 13. Re1 c6 14. Bd1 cxd5 15. exd5 Bd7 16. Bc2 a4 17. Nge2 Qa5 18. g4 Nf4 19. Nxf4 exf4 {1-0 (47) Atalik,S (2600)-Yermolinsky,A (2507) Pittsburgh 2013}) 13. g4 {White is slightly better.} Nf4 14. h4 $1 f5 $146 (14... a5 $142) ({Predecessor:} 14... a6 15. Bf1 b5 16. b4 Nd7 17. cxb5 a5 18. bxa5 Rxa5 19. Nb1 {½-½ (44) Lopatta,M-Noack,M DESC email 2003}) 15. h5 (15. exf5 $16 Nxe2+ 16. Ngxe2) 15... Nxe2+ (15... fxg4 $11 {remains equal.} 16. hxg6+ Kg8) 16. Qxe2 {And now hxg6+ would win.} f4 17. hxg6+ Kxg6 18. Bxc5 bxc5 19. Rh5 Rh8 20. Nh3 Bd7 21. Rh1 Bf6 22. Qh2 {Threatens to win with g5!} Qc8 $2 {[%mdl 8192] [#]} (22... Kg7 $14) 23. Ne2 $2 (23. Nxf4+ $1 $18 {[%mdl 512] has better winning chances.} Kf7 (23... exf4 24. Rxh6+) 24. Rxh6 Rxh6 25. Qxh6 exf4 26. g5 (26. Qxf4 Qg8 $11)) 23... Qa6 {[#]} (23... Bg7 $16) 24. g5 ({White should try} 24. b3 $1 $18) 24... Qxc4+ $16 25. Nc3 hxg5 {[#]} 26. Nf2 (26. Nxg5 $1 $16 {[%mdl 512] Rh6+ would kill now.} Qf1+ (26... Bxg5 27. Rxh8) 27. Rxf1 Rxh5 28. Qe2 Rxg5 29. Nb5) 26... Bg7 $1 $11 27. Rh7 Kf6 $2 {[%mdl 8192] [#]} (27... Rxh7 $11 28. Qxh7+ Kf6) 28. Qh6+ $1 {[%mdl 512] Precision: White = 43%, Black = 35%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "7"]
[White "Pacan-Milej, Kosma"]
[Black "Krzywda, Andrzej"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2301"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,122,35,46,43,97,95,106,97,96,75,68,86,75,99,62,0,0,0,0,7,0,0,0,0,16,0,22,11,25,0,29,11,14,10,25,15,10,0,23,0,22,12,12,20,31,0,18,18,18,18,15,13,14,21,36,40,45,46,45,38,40,41,57,52,51,48,54,64,73,-118,-16,-99,-93,-95,0,-110,-106,-153,-122,-133,-124,-320,-344,-328,-323,-304,-283,-367,-184,-495,-458,-489,-489,-448,-433,-756,-764,-756,-749,-666,-576,-29976,0,-597,0,-29976,-29977,-29981,-29982,-29995,-29979,-29979,-29973]} 1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. Bb2 Nc6 6. g3 f5 {LiveBook: 3 Games. B40: Sicilian: 2...e6, Unusual lines} (6... Be7 7. Bg2 O-O 8. O-O d6 9. exd6 Qxd6 10. Na3 Bf6 11. Bxf6 Nxf6 12. Qe2 Rb8 13. Nb5 Qe7 14. Ne5 Nd4 15. Nxd4 cxd4 16. c4 dxc3 17. dxc3 {1-0 (52) Alekseenko,K (2585)-Moiseenko,A (2677) Minsk 2017}) 7. Bg2 a6 $146 (7... Be7 $14) ({Predecessor:} 7... Qc7 8. O-O Be7 9. c4 Ndb4 10. d3 Nd8 11. Nc3 a6 12. d4 cxd4 13. Nxd4 Nbc6 14. Nd5 exd5 15. Nxf5 O-O 16. Nxe7+ Nxe7 17. cxd5 Qa5 18. a3 b6 19. b4 Qb5 20. a4 Qc4 21. d6 {1-0 (21) Govedarica,R (2415)-Zarkovic,M (2108) Belgrade 2014}) 8. O-O $16 Qc7 {White is better.} 9. c4 Nde7 10. Re1 b6 11. d4 cxd4 12. Nxd4 Bb7 13. Nc3 ({White should try} 13. Nf3 $14) 13... Nxd4 $11 14. Qxd4 Bxg2 15. Kxg2 Nc6 16. Qf4 (16. Qd3 {is more complex.} Be7 17. Rad1 Qb7 18. f3 b5 19. cxb5 axb5 20. Rd2) 16... Qb7 17. Kg1 Bc5 {Threatens to win with ...Nd4.} 18. Rad1 O-O 19. a3 Rac8 20. Re2 Rf7 21. Red2 Bf8 22. b4 Qc7 23. Na4 Rb8 24. Rc1 Qb7 25. Qe3 h6 26. c5 bxc5 27. Nxc5 Bxc5 28. Qxc5 Ne7 29. Qc7 Nd5 30. Qxb7 Rxb7 31. Bd4 Rf8 32. Rdc2 g5 33. Bc5 Ra8 34. Bd6 Kf7 35. Rc8 Rxc8 36. Rxc8 $14 {[%mdl 4096] Endgame KRB-KRN} g4 37. Rf8+ Kg6 38. Ra8 Rb6 39. Ra7 Rc6 {Hoping for ...Rc1+.} 40. Rxd7 $2 (40. Bc5 $16 {stays on course.}) 40... Rc1+ $1 $17 41. Kg2 f4 $1 {[%cal Rf4f3]} 42. gxf4 h5 (42... Rc3 $17 43. h4 Nxf4+ 44. Kg1 Rxa3) 43. f3 {[#]} (43. Rd8 $11) 43... Rc2+ $1 44. Kg3 Rc3 $1 {[%csl LRa3,LRf3]} 45. f5+ exf5 (45... Kxf5 $6 46. Rf7+ Kg6 47. Rf8 $11) 46. Bc5 $2 (46. Kf2 $17 {is the only way for White.} Rxf3+ 47. Ke1) 46... Rxf3+ $19 47. Kg2 Nf4+ 48. Kg1 {[#]} h4 $1 ({Weaker is} 48... Rxa3 49. Rd6+ Kg5 50. e6 $11) 49. Rd6+ Kf7 (49... Kg5 $142 50. a4 (50. Rxa6 {gets mated.} Ne2+ 51. Kh1 h3 52. Be3+ f4 53. Bxf4+ Nxf4 54. Rg6+ Kxg6 55. Kg1 Ne2+ 56. Kh1 Rf1#) 50... g3 51. hxg3 (51. Rxa6 g2 52. Bf2 h3 53. Bh4+ Kxh4 54. Rh6+ Nh5 55. Rxh5+ Kxh5 56. e6 Rf1#) 51... hxg3) 50. Rd7+ $2 (50. Rxa6 {is a self mate.} Ne2+ 51. Kh1 h3 52. Ra7+ Kg6 53. Ra6+ Kh5 54. Rh6+ Kxh6 55. Be3+ Rxe3 56. a4 Rf3 57. e6 Rf1#) (50. a4) 50... Ke6 51. Re7+ Kd5 52. Rd7+ Kxe5 53. Rd2 (53. Re7+ $142 Ne6 54. a4) 53... Rxa3 54. b5 Ra1+ 55. Kf2 Nh3+ 56. Kg2 {Bd4+ is the strong threat.} Nf4+ (56... Rc1 $142 57. Re2+ Kd5 58. Be3 Ra1 59. Rd2+ Ke4 60. Bb6 f4 61. Rd4+ Ke5 62. Rd3 f3+ 63. Rxf3 Ra2+ 64. Rf2 Nxf2 65. Bc7+ Ke4 66. Ba5 Nd3+ 67. Kg1 Rxa5 68. Kg2 Ra2+ 69. Kg1 Kf3 70. h3 Ra1+ 71. Kh2 g3#) 57. Kf2 {Black must now prevent Bd4+.} Nh3+ (57... Rh1 $19 58. Bd6+ Ke4 59. Bxf4 Kxf4) 58. Kg2 $1 {aiming for Bd4+.} Rc1 {Black mates.} 59. Bd4+ Ke4 60. bxa6 Nf4+ 61. Kf2 Nd3+ {Precision: White = 51%, Black = 56%.} 0-1

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "7"]
[White "Bakalarz, Mietek"]
[Black "Molchanov, Oleksii"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2288"]
[BlackElo "2355"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,116,-25,-25,-20,-18,-23,-12,-54,-44,-58,-56,-58,-56,-50,-49,-68,0,-47,-42,-47,-37,-39,339,332,346,101,97,96,90,72,70,78,68,51,90,93,89,94,96,75,74,75,70,67,90,68,78,92,90,75,89,90,111,115,108,75,109,108,112,112,115,104,113,87,96,102,91,93,104,62,77,49,44,43,48,28,31,41,46,42,45,42,35,37,50,50,41,45,100,91,114,80,80,80,80,80,80,80,94,94,94,0,0]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. dxc5 (5. c3 e6 6. Nbd2 Bd6 7. dxc5 Bxc5 8. Bd3 h6 9. Qe2 Nh5 10. Bg3 Nxg3 11. hxg3 Bd7 12. e4 dxe4 13. Nxe4 Be7 14. g4 Qc7 15. g5 O-O-O 16. gxh6 gxh6 {½-½ (101) Mamedyarov,S (2809)-Nakamura,H (2787) Moscow 2018}) 5... e6 6. Be2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Bxc5 7. O-O O-O 8. Nbd2 Qe7 {LiveBook: 4 Games} 9. Ne5 $146 ({Predecessor:} 9. Bg5 h6 10. Bh4 Rd8 11. c4 dxc4 {0-1 (44) Bank,P (2283)-Ochsner,B (2459) Denmark 2018}) 9... Rd8 10. c3 Ne8 11. Qb3 f6 12. Nd3 e5 13. Bg3 Bb6 14. c4 Be6 {[#] aiming for ...dxc4.} 15. Qa4 Ba5 (15... g6 $15) 16. cxd5 Rxd5 17. Ne4 Rad8 18. Rfd1 Qd7 $2 {[%mdl 8192]} (18... Bf7 $15 {stays ahead.}) 19. Ndc5 $18 b5 20. Nxd7 $2 (20. Rxd5 $18 bxa4 21. Rxd7 (21. Nxd7 Bxd5 22. Nec5 Nb8 $14) 21... Bxd7 22. Bb5) 20... bxa4 $16 21. Ndc5 Bf7 22. Nxa4 Rxd1+ 23. Bxd1 Nd6 24. Bf3 Nf5 25. a3 Nce7 26. b4 Bc7 27. Rd1 h5 28. Rxd8+ Bxd8 29. h3 Nd5 30. Bh2 Nb6 31. Nxb6 Bxb6 32. g4 hxg4 33. hxg4 Nh4 34. Be2 Bd5 35. Bg3 {Strongly threatening Nc3.} Ng6 36. Bd3 Ne7 37. Kf1 Kf7 38. Ke2 a5 39. Nd6+ Ke6 40. Nc4 axb4 41. axb4 ({Much weaker is} 41. Nxb6 $6 bxa3 42. Bb1 (42. Nxd5 $2 a2 $19) 42... a2 $11) 41... Bd8 {[#] White must now prevent ...e4.} 42. Nd2 Kd7 43. b5 Be6 44. f3 Nd5 45. Ne4 Bb6 46. Bf2 Ke7 47. Ng3 Bd7 48. Nf5+ Kf8 49. Be1 Bc5 50. Ba5 g6 51. Nh4 Kg7 ({Black should try} 51... Bxe3 $14 52. Nxg6+ Ke8) 52. Nxg6 Bxb5 53. Nxe5 Bxd3+ 54. Nxd3 Bxe3 {KBN-KBN} 55. Nb4 Bb6 56. Bxb6 Nxb4 57. f4 f5 58. gxf5 (58. g5 $16) 58... Kf6 {Precision: White = 60%, Black = 59%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "8"]
[White "Frolov, Artur"]
[Black "Molenda, Marcin"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2432"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,101,56,30,52,43,51,40,57,63,93,24,29,22,25,0,0,0,0,0,0,0,0,0,0,0,4,-31,0,-52,-47,-63,-59,-62,-46,-68,-77,-75,-73,-72,-78,-83,-62,-56,-24,-65,-65,-129,-117,-91,-83,-77,0,-47,3,4,100,116,110,95,102,34,35,30,35,35,35,35,35,35,108,16,20,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f3 Nf6 8. Qd2 Bb4 9. a3 Be7 10. g4 {[%cal Bg2g4,Bg4g5][%mdl 32] LiveBook: 54 Games. B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Ne5 (10... O-O 11. g5 Ne8 12. h4 b5 13. Nxc6 Qxc6 14. Ne2 Bb7 15. Nd4 Qc7 16. O-O-O Rc8 17. h5 Nd6 {1-0 (35) Pikula,D (2460)-Kazakov,M (2526) Zuerich 2018}) 11. g5 Nh5 $1 12. f4 {White is slightly better.} Nc4 $146 ({Predecessor:} 12... Ng4 13. e5 d6 14. Be2 Nxe3 15. Qxe3 g6 16. Bxh5 gxh5 {1-0 (28) Chumpitaz Carbajal,A (2160)-Kochetkova,J (2305) Istanbul 2012}) 13. Bxc4 $1 Qxc4 14. Qe2 ({White should try} 14. Rf1 $16) 14... Qxe2+ $11 15. Ndxe2 b5 16. Ng3 Nxg3 17. hxg3 Bb7 18. Bd4 f6 19. gxf6 gxf6 20. Rh6 O-O 21. O-O-O Rf7 22. f5 Rc8 23. Kd2 (23. Rd3 $11) 23... e5 $36 {[%mdl 2048] White is under pressure.} 24. Bf2 b4 25. axb4 Bxb4 {aiming for ...Bxe4.} 26. Rh4 a5 27. Be1 Bxc3+ 28. bxc3 a4 29. Ra1 Bc6 30. c4 Rb8 31. Kd3 Rg7 32. c5 (32. Bf2 $15) 32... Rg5 33. g4 {and if Bd2 works, White does fine.} Rg7 34. Bd2 Bb5+ (34... Kf7 $17) 35. Kc3 Bc6 36. Bh6 Rf7 (36... Re7 $11 {remains equal.}) 37. g5 $16 fxg5 {[#]} 38. Rg4 $1 ({Worse is} 38. Bxg5 Rg7 $15) 38... Kh8 39. Rxg5 (39. Bxg5 $16 Ra8 40. Kb4) 39... Bxe4 $14 40. Rag1 a3 41. Bg7+ {[#]} Rxg7 $1 {[%mdl 512]} 42. Rxg7 {Threatens to win with f6.} Bxf5 {[%mdl 4096] Endgame KRR-KRB} 43. Re7 a2 {[#]} (43... h5 $14) 44. Rxe5 (44. Ra1 $1 $16) 44... Be6 $11 {The position is equal.} 45. Ree1 Rb5 46. Kd4 Rb4+ 47. Kd3 {White wants to play c6!} Rb5 48. Kd4 Rb4+ 49. Kd3 {Black should prevent c6!} Rb5 50. Kd4 Rb4+ 51. Kd3 {Precision: White = 57%, Black = 72%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "8"]
[White "Teclaf, Pawel"]
[Black "Szustakowski, Antoni"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2373"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,129,0,37,0,8,0,0,3,18,18,20,25,33,18,18,0,19,27,31,7,11,-5,-3,-10,0,-7,0,0,10,19,22,-54,-35,-51,-39,-42,-67,-181,-185,-195,-154,-241,-239,-252,-210,-216,-207,-213,-209,-197,-185,-184,-183,-191,-181,-266,-236,-253,-241,-237,-170,-336,-245,-229,-179,-179,-176,-167,-168,-129,-75,-82,-79,-160,-80,-80,-80,-80,-80,-80,-80,-80,-80,-80,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} 7. Nb3 Nc6 8. Nbxd4 Nxd4 9. Nxd4 a6 {LiveBook: 9 Games} 10. Bf4 Nf6 $146 ({Predecessor:} 10... Ne7 11. Qd2 Ng6 12. O-O-O Bc5 13. Bg3 b5 14. Be2 {1-0 (33) Adams,M (2709)-Suarez Gomez,J (2486) Caleta 2018}) 11. a4 Bc5 12. Be5 O-O 13. c3 Qe7 14. O-O Rd8 15. Qf3 Bd6 16. Rae1 h6 17. Qg3 Bxe5 18. Qxe5 Qd6 19. Qe2 Bd7 {[%cal Bc8d7,Bd7c6,Bc6e4][%mdl 32]} 20. Bb3 Bc6 21. f4 Be4 22. g4 {Strongly threatening g5.} Qc5 23. h4 Bg6 24. Qg2 (24. g5 $11 hxg5 25. fxg5) 24... Rxd4 $15 25. cxd4 Qxd4+ 26. Qf2 Qb4 27. Qf3 {[#]} (27. Bd1 $15) 27... Nxg4 $1 $19 {[%mdl 512]} 28. Bxe6 (28. Qxg4 Qxb3) 28... Qd4+ $1 (28... fxe6 29. Qxg4 Bf5 30. Qf3 $17) 29. Kh1 {[#]} (29. Kg2 $17 {keeps fighting.} Nf6 30. f5) 29... Nf6 $1 ({Weaker is} 29... fxe6 30. Qxg4 Be4+ 31. Kh2 $17) 30. Qxb7 Rf8 31. Qg2 Be4 $40 {[%mdl 128] Black wants a kill.} 32. Rxe4 Nxe4 ({But not} 32... Qxe4 33. Qxe4 Nxe4 34. Re1) 33. Bf5 Nd6 34. Bc2 Qf6 35. Qf2 Nf5 36. b4 (36. h5 {was necessary.}) 36... Nxh4 37. b5 axb5 38. axb5 Nf5 39. Be4 $2 (39. Re1 {might work better.}) 39... Nd4 40. Rb1 {With the idea b6.} Rb8 41. Bd3 Qd6 {White must now prevent ...Qd5+.} 42. Qe3 Qd5+ 43. Kg1 g6 ({Black should try} 43... Kf8 44. Be4 Qd6) 44. b6 $17 Qc5 {Hoping for ...Ne2+!} ({Of course not} 44... Nf3+ $6 45. Kf2 $11) 45. b7 {[#]} (45. Kh2 $142) 45... Nb3 $1 {[%mdl 512]} 46. Qxc5 (46. Rxb3 Qxe3+) 46... Nxc5 {[%mdl 4096] Endgame KRB-KRN} 47. Rc1 Nxb7 48. Rb1 Rd8 49. Bxg6 fxg6 50. Rxb7 {KR-KR} Rd4 ({Better is} 50... Rf8 $17 51. Rb4 Rf6) 51. f5 $11 {The position is equal.} Rg4+ 52. Kh2 gxf5 53. Kh3 Rg7 54. Rb5 Rf7 55. Kg3 Kg7 56. Kf4 Kg6 57. Rb6+ Rf6 58. Rb8 $1 Kh5 59. Rb5 Kg6 60. Rb8 Ra6 61. Rg8+ Kf7 62. Rb8 Ra5 63. Rb6 Kg7 64. Rc6 h5 65. Kg5 {Precision: White = 60%, Black = 58%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "8"]
[White "Molchanov, Oleksii"]
[Black "Piesik, Piotr"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2355"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "232"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,232,7,27,11,52,28,25,9,28,28,45,15,44,41,71,61,49,48,224,172,222,233,224,218,266,216,208,210,193,187,187,152,143,123,125,24,25,26,31,31,35,40,81,42,46,46,138,61,45,10,105,80,102,105,132,136,170,108,108,108,225,162,153,117,135,127,143,120,99,121,118,89,202,197,221,221,29984,29985,29985,29986,29986,29986,29986,29978,29977,29972,757,8,8,8,44,0,0,0,19,19,19,19,19,19,19,19,19,19,19,0,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. e3 Be7 {A22: English Opening: 1...e5 2 Nc3 Nf6} (6... Nc6 7. Nge2 h5 8. d4 h4 9. d5 Ne7 10. e4 hxg3 11. hxg3 Rxh1+ 12. Bxh1 Ng8 13. Be3 Nf6 14. Qc2 {0-1 (57) Ponkratov,P (2613)-Karjakin,S (2760) Riadh 2017}) 7. Nge2 O-O {LiveBook: 48 Games} 8. f4 exf4 9. Nxf4 N8d7 10. O-O Nf6 11. b3 c6 12. Bb2 Bg4 13. Qc2 Nbd5 $146 ({Predecessor:} 13... Qd7 14. h3 {½-½ (35) Nagy,G (2439)-Warakomska,A (2298) Zalakaros 2016}) 14. Ncxd5 Nxd5 15. Be4 {aiming for Nxd5.} Nb4 $2 (15... h6 $14) 16. Bxh7+ $18 Kh8 17. Ng6+ ({But not} 17. Qc3 $6 Bf6 $16) 17... fxg6 18. Qxg6 {[%csl Gg6][%cal Rb2g7]} Bf6 19. Bxf6 Rxf6 20. Qxg4 Rxf1+ 21. Rxf1 Qxd2 22. Bb1 Qxe3+ 23. Kh1 {White threatens Qf5 and mate.} Nd5 24. Qf5 ({Better is} 24. Qh3+ $16 Qh6 25. Qd7) 24... Nf6 $11 25. Qg6 $40 {[%mdl 128] White has some attack.} Qe7 $1 26. g4 {And now g5 would win.} Rd8 $1 {[%cal Rd8d2]} 27. Bd3 Qe8 28. Qxe8+ (28. g5 {keeps more tension.} Qxg6 29. Bxg6 Nd5 30. Rf7 a5 31. h4) 28... Rxe8 $16 {[%mdl 4096] Endgame KRB-KRN} 29. g5 Ng4 (29... Ne4 $14) 30. g6 (30. Bg6 $16 Rd8 31. Re1) 30... Ne5 $14 31. Bc2 a5 (31... Ng4 $11) 32. Rf4 b5 33. h4 Kg8 34. Bf5 $1 c5 35. h5 (35. Be4 $1 $18) 35... c4 $16 36. bxc4 $1 bxc4 (36... Nxc4 $16 37. a4 Nd6) 37. Be4 c3 38. Bd5+ Kh8 {[#] Threatens to win with ...c2.} 39. Bb3 $1 Rc8 40. a3 Nd7 {next ...c2 is good for Black.} 41. Bc2 Nf6 42. Kg2 Rd8 (42... Nd5 $16 {was worth a try.} 43. Re4 Nf6) 43. Kf3 $18 Rd2 44. Ba4 Ra2 $2 (44... Rd8 $18 45. Rc4 Rf8) 45. Rc4 Rxa3 46. Rc8+ Ng8 47. Bc2 a4 48. Ke3 Ra1 49. Ke2 Rh1 {[#]} 50. Bxa4 $2 (50. Bd3 $1 $18 {[%cal Rd3c4] Threatening mate with Bc4.} Rh2+ 51. Ke3) 50... c2 $1 $11 {[%cal Rc2c1]} 51. Bxc2 {Rc5 is the strong threat.} Rxh5 52. Rc3 Ne7 {The position is equal.} 53. Rc7 Rh2+ 54. Kf3 Rxc2 55. Rxc2 Nxg6 {KR-KN} 56. Kg4 Kg8 57. Kf5 Nf8 58. Rc7 Kh7 59. Ra7 (59. Rc6 {feels hotter.} Nd7 60. Kg5 Ne5 61. Rc7 Nf3+ 62. Kh5) 59... Kg8 60. Ke5 Kh7 61. Ra8 Kg8 62. Kd6 {White wants to mate with Ke7.} Kf7 63. Ra1 Nh7 64. Rf1+ Nf6 65. Rf3 Kg6 66. Ke7 Ng4 67. Kf8 Ne5 68. Rg3+ (68. Rf1 {keeps more tension.} Kg5 69. Ke7 Kg4 70. Ke6 Nf3 71. Ra1) 68... Kf5 69. Kxg7 Kf4 70. Ra3 Kf5 71. Ra1 Ke6 72. Rf1 Nd7 73. Rf2 Ne5 74. Rf6+ Kd5 75. Ra6 Nd7 76. Kf7 Ne5+ 77. Kf6 {Black must now prevent Ra5+.} Nc6 (77... Nd3 {is more complex.} 78. Ra1 Kd4 79. Kg7 Ke4 80. Ra4+ Ke3) 78. Ra1 Nd4 79. Ra5+ Kd6 80. Ra8 Kd5 81. Re8 Nc6 82. Re1 $1 Nd4 83. Re5+ Kd6 84. Ra5 Nc6 85. Ra4 Kd5 86. Kf5 Nd4+ 87. Kf4 Ne6+ 88. Ke3 Nc5 89. Rd4+ Ke5 90. Rh4 Kd5 91. Rh8 Ne6 92. Rh5+ Kc4 93. Ke4 Nc5+ 94. Ke5 Nd3+ 95. Kd6 Kd4 96. Rh4+ Ke3 97. Ra4 Nf4 98. Ke5 {Intending Re4+ and mate.} Nd3+ 99. Kf5 Kf3 100. Re4 Nf2 101. Rh4 Ke3 102. Rh2 Nd3 103. Ra2 Kd4 104. Ra4+ Ke3 105. Re4+ Kf3 106. Re8 Nf2 107. Ke5 Ke3 108. Kd5+ Kd3 109. Re1 Kd2 110. Ra1 $1 Ke3 111. Ra3+ $1 Kf4 112. Kd4 Ng4 113. Ra1 Kf5 114. Rf1+ Ke6 115. Rf4 Nf6 116. Rxf6+ Kxf6 {Precision: White = 68%, Black = 62%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "8"]
[White "Pacan-Milej, Kosma"]
[Black "Bakalarz, Mietek"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2301"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,54,51,133,131,175,177,174,174,170,181,207,135,131,118,125,121,121,101,174,173,188,178,238,230,244,247,246,243,248,247,260,269,265,260,269,236,279,271,362,316,322,313,314,314,413,360,349,382,387,355,372,326,319,317,405,393,752,744,1275,1275]} 1. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 5. d5 Na5 6. Qa4+ {D07: Queen's Gambit: Chigorin Defence} (6. Bf4 e6 7. Qa4+ c6 8. dxc6 Nxc6 9. Ne5 Bd7 10. Nxd7 Nxd7 11. O-O-O a6 12. Qxc4 Rc8 13. Kb1 Bb4 {½-½ (41) Kamsky,G (2706)-Stripunsky,A (2549) ICC INT 2014}) 6... c6 7. b4 {LiveBook: 27 Games} cxb3 (7... b5 $14 8. Qxa5 Qxa5 9. bxa5 b4) 8. axb3 $16 {White is clearly better.} Nxd5 9. Nxd5 Nxb3 10. Qxb3 Qxd5 11. Qxd5 $146 ({Predecessor:} 11. Qb1 e5 12. e4 Qd6 13. Bd2 Be7 {0-1 (28) Turoczi,P-Schalkwijk,P LSS email 2007}) 11... cxd5 12. e3 f6 13. Nd4 a6 14. Ba3 Bd7 15. Kd2 e6 (15... e5 $16 {is a better defense.}) 16. Bxf8 Kxf8 17. Bd3 Ke7 {[#]} (17... e5 $142) 18. Rhb1 $1 $18 {[%cal Rb1b7]} b5 19. Ra5 e5 20. Nb3 Rhb8 21. Rba1 (21. Bxh7 Rh8 $16) 21... Rb6 22. Nc5 ({Not} 22. Bxh7 Rh8 $14) 22... Bc8 {[#]} 23. Bxb5 $1 {[%mdl 512]} Kd6 (23... axb5 24. Rxa8) 24. Nxa6 e4 25. Be2 h5 26. h3 Ra7 27. Nc5 Rb2+ 28. Ke1 Rc7 29. Na4 Rb4 30. Rd1 Be6 31. Ra6+ Ke5 32. f4+ exf3 33. Bxf3 h4 34. Ra5 Rc2 $2 (34... Kd6 35. Bxd5 Bxd5 36. Rdxd5+ Ke6) 35. Nc5 Rbc4 36. Nxe6 {Precision: White = 91%, Black = 34%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.11"]
[Round "8"]
[White "Krzywda, Andrzej"]
[Black "Shkuran, Danylo"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2163"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,44,32,27,31,31,25,26,103,35,76,75,70,72,75,61,63,59,62,50,70,48,65,0,75,0,66]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. h3 g6 7. Nf3 {[%cal Bg1f3,Bf3e1,Be1d3][%mdl 32]} Bg7 8. O-O O-O 9. Bf4 Bf5 10. Bxf5 gxf5 11. Ne1 {LiveBook: 5 Games. B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Kh8 $146 ({Predecessor:} 11... e6 12. Nd3 Ne4 13. f3 Nf6 14. Nd2 Nh5 15. Bh2 Qh4 16. Qe1 Qxe1 17. Rfxe1 Bh6 18. Nb3 Rac8 {½-½ (47) Socko,M (2468)-Gunina,V (2507) Tbilisi 2018}) 12. Nd3 Rg8 13. Nd2 {White has an edge.} Ne4 (13... Rc8 $11) 14. f3 ({White should try} 14. Qh5 $16) 14... Nxd2 15. Qxd2 e6 16. Kh1 Bf6 17. Rae1 Bg5 18. Re2 Bxf4 19. Qxf4 Qb8 20. Qh4 Qd8 21. Qf4 Qb8 22. Qh4 Qd8 {Precision: White = 42%, Black = 49%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.12"]
[Round "9"]
[White "Shkuran, Danylo"]
[Black "Frolov, Artur"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2395"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,59,22,-5,10,0,0,-8,-17,-13,0,-14,-12,-20,-11,-13,0,-14,-18,-19,-19,-49,-29,-43,0,-4,0,0,0,0,0,-1,0,-11,0,-11,-11,-12,-12,-12,-8,-23,0,-40,-16,-48,-50,-50]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. h3 h6 7. O-O Be6 8. Bb3 Nd4 {C50: Hungarian Defence and Giuoco Pianissimo} (8... O-O 9. Be3 Bb6 10. Qd2 Bxe3 11. fxe3 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. e4 Bxb3 15. axb3 a6 16. Qc3 Nd4 17. Nxd4 Qxd4+ 18. Qxd4 exd4 19. Ra5 {½-½ (31) Pham,D (2234)-Tu,H (2394) Ho Chi Minh City 2016}) 9. Nxd4 Bxd4 10. Be3 Bxe3 {The position is equal.} 11. fxe3 Qe7 12. Bxe6 $146 ({Predecessor:} 12. d4 O-O-O 13. d5 Bd7 14. a4 g5 15. Ne2 {1-0 (40) Anton,T-Obreja,M Romania 2000}) 12... fxe6 13. d4 O-O 14. Qe2 Nd7 15. Rxf8+ Rxf8 16. Rf1 Rxf1+ 17. Kxf1 Qf6+ 18. Qf2 Qxf2+ 19. Kxf2 $15 {[%mdl 4096] Endgame KN-KN} c6 20. Nb1 Kf7 21. Nd2 d5 22. exd5 exd5 23. c3 e4 24. Nb3 b6 25. Nd2 Ke6 26. Ke2 h5 27. Kf2 Kf5 28. Nf1 h4 29. g4+ Ke6 30. Nd2 {Precision: White = 31%, Black = 40%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.12"]
[Round "9"]
[White "Molenda, Marcin"]
[Black "Teclaf, Pawel"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2383"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,96,18,11,5,0,7,10,54,37,44,42,31,-12,0,-139,-139,-133,-136,-225,-220,-196,0,0,0,-86,-89,-72,-86,-65,-68,-147,-140,-234,-218,-237,-238,-234,-234,-234,-225,-206,-89,-169,-167,-179,-170,-443,-446,-440,-446,-416,-395,-385,-306,-518,-508,-29962,-29964,-29963,-29965,-29968,-29968,-29969,-29968,-29968,-29969,-29968,-6120]} 1. d4 e6 2. c4 d5 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 O-O 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Ne4 Qe7 13. Nxc5 Qxc5 14. Rc1 Qb6 15. Qd2 Be6 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} 16. b3 {LiveBook: 4 Games} Rad8 17. Ng5 (17. Rfd1 Rfe8 18. h3 Bd5 19. Ne1 h5 20. h4 d3 21. Nxd3 Nd4 22. Re1 Bxg2 23. Kxg2 {½-½ (45) Intagrand (2638)-Rentner2 (2631) playchess.com INT 2007}) 17... Bf5 {The position is equal.} 18. Ne4 Rfe8 19. Nc5 $1 {[%cal Rc5b7] Threatens to win with Nxb7!} Bc8 20. Rfe1 Ne5 $146 ({Predecessor:} 20... Qb4 21. Rc2 Qxd2 22. Rxd2 Rd6 23. Rc1 {1-0 (40) Gretencord,U (2057)-Salomone,N (1710) LSS email 2009}) 21. Qf4 Qa5 22. Bxb7 (22. Be4 $11 {keeps the balance.}) 22... Ng6 $1 $17 {[%cal Rg6f4]} 23. Qf3 d3 $1 $36 {[%cal Rd3d2][%mdl 3072] Black has strong compensation. Black is really pushing.} 24. Red1 (24. Nxd3 $17 {was necessary.} Bxb7 25. Qxb7 Rxd3 26. b4) 24... Ne5 $1 $19 {[%cal Re5f3]} (24... dxe2 25. Re1) 25. Qe4 Nd7 $2 (25... f5 $1 $19 {[%cal Rf5e4]} 26. Qe3 Nf7) 26. b4 $11 Qb6 27. Nxd7 (27. Qxd3 $11 Bxb7 28. Nxd7 Qxb4 29. Qb3 Qxb3 30. axb3) 27... Bxd7 $17 (27... Rxe4 28. Nxb6 (28. Rxc8 $2 dxe2 29. Re1 Rxc8 $19) 28... Bxb7 29. Rxd3 $16) 28. Qf3 dxe2 29. Re1 Qxb4 {Strongly threatening ...Bg4.} 30. Bd5 ({White should play} 30. Rb1 $1 $15 Qd2 31. Bd5) 30... Bg4 $1 {[%cal Rg4f3]} 31. Qxf7+ (31. Bxf7+ $17 {keeps fighting.} Kh8 32. Qb3 Qxb3 33. Bxb3) 31... Kh8 $19 32. h3 Re7 $1 {[%cal Re7f7]} ({Much less strong is} 32... Bxh3 33. Bf3 $17) 33. Qf4 Qxf4 34. gxf4 Bh5 $1 ({Less strong is} 34... Rxd5 35. hxg4 h6 36. f5 $11) ({Don't take} 34... Bxh3 35. Bf3 $17) 35. Bb3 Re4 (35... g6 $1 $19 36. Kg2 Kg7) 36. f5 {[#]} (36. Rc5 $17 g6 37. f3 Bxf3 38. Bd5 Rxf4 39. Bxf3 Rxf3 40. Rxe2) 36... Re5 $1 37. Kg2 Rxf5 38. Rc3 $2 (38. Be6 {is a better defense.} Rg5+ 39. Kh2) 38... Rdf8 39. f3 Rxf3 40. Rxf3 Rxf3 {[%mdl 4096] Endgame KRB-KRB} 41. Bc4 Rf8 42. Bxe2 $2 {[#]} (42. h4) 42... Re8 $1 43. Kf2 (43. Rc1 $19 Bxe2 44. Kg3) 43... Rxe2+ {Black mates.} 44. Rxe2 Bxe2 45. Kxe2 g5 46. Kf3 Kg7 47. Ke4 Kf6 48. a3 h5 {Precision: White = 26%, Black = 78%.} (48... a5 $142 49. Kd4 Kf5 50. Ke3 g4 51. hxg4+ Kxg4 52. Ke2 a4 53. Kf2 Kf4 54. Kg2 Ke4 55. Kg3 Kd4 56. Kg4 Kc3 57. Kf4 Kb3 58. Kg5 Kxa3 59. Kh6 Kb3 60. Kg5 Kc4 61. Kh5 a3 62. Kg4 a2 63. Kf4 a1=Q 64. Kf5 Qg7 65. Ke6 h5 66. Kf5 h4 67. Ke4 h3 68. Kf4 h2 69. Kf3 h1=Q+ 70. Kf4 Qf1+ 71. Ke4 Qe7#) 0-1

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.12"]
[Round "9"]
[White "Piesik, Piotr"]
[Black "Pacan-Milej, Kosma"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2372"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,105,-20,-19,-17,-23,-36,-8,-16,16,11,16,12,42,32,39,27,40,33,50,52,39,35,41,27,38,45,100,108,105,116,121,102,347,356,318,162,202,177,170,46,47,0,0,0,0,0,0,0,45,0,80,85,100,58,118,114,141,137,194,194,208,213,203,203,206,101,271,212,1209,1189,5015,812,5018,4798,1514,1479,1173,1106,1083,1035]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O c6 5. d3 e5 6. Nbd2 Ngf6 7. e4 Bd6 8. h3 Bh5 9. Qe1 O-O 10. Nh4 Re8 11. Nf5 Bf8 12. Nb3 {A07: Réti Opening: New York and Capablanca Systems} a5 (12... Qc7 13. a4 h6 14. Nh4 dxe4 15. dxe4 c5 16. Nd2 c4 17. Nb1 Nc5 18. g4 Bg6 19. Nxg6 fxg6 {1-0 (63) Malakhov,V (2712)-Rodshtein,M (2698) Chartres 2017}) 13. a4 Nc5 14. Nxc5 Bxc5 {LiveBook: 5 Games} 15. g4 Bg6 16. Ng3 $146 ({Predecessor:} 16. Qe2 dxe4 17. dxe4 Nd7 18. Rd1 Qc7 19. Qc4 b6 {1-0 (41) Deglmann,L (2329)-Giri,A (2517) Deizisau 2009}) 16... dxe4 17. dxe4 Qb6 18. Qe2 h6 19. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Nd7 20. h5 Bh7 21. g5 hxg5 22. Bxg5 Nf8 23. Qg4 Ne6 24. Bf6 {aiming for Nf5.} Kh8 25. Bxe5 {Threatens to win with Rad1.} f6 26. Bc3 Bd4 (26... Bb4 $14) 27. Bxd4 $16 Qxd4 28. Rfd1 Qe5 29. Rd7 $1 Qxb2 $2 (29... Rg8 $16) 30. Rad1 $18 Qe5 31. Rxb7 (31. h6 $142 g5 32. Qh5 (32. Rxb7 Bg6 $16)) 31... Rad8 32. Rxd8 Rxd8 33. Kh2 ({Better is} 33. Re7 $18 Bg8 34. Nf5 Qa1+ 35. Bf1) 33... Bg8 $1 $14 34. Qg6 Bh7 35. Qf7 {Strongly threatening h6!} Bg8 36. Qg6 Bh7 37. Qg4 $40 {[%mdl 128] Black must now prevent f4! White attacks.} Bg8 $1 38. Kg1 Qf4 (38... Bh7 $1 $11 {remains equal.}) 39. Qxf4 $16 Nxf4 40. Nf5 Rd1+ ({Black should try} 40... Bh7 $14) 41. Kh2 Rd2 42. Bf3 (42. Rxg7 Rxf2 43. Rg4 Bd5 $14) 42... Ne6 (42... g6 $16) 43. Kg3 $18 Rxc2 44. Bg4 $1 {Hoping for Ne7.} Nc5 {[#]} 45. Re7 $1 ({Weaker is} 45. Rxg7 Nxe4+ 46. Kf3 Nxf2 $11) 45... Be6 46. f3 ({And not} 46. Nxg7 Nxe4+ 47. Kh4 Bd5 $11) (46. Ne3 $18 {is more deadly.} Bxg4 47. Nxc2 Bxh5 48. f3) 46... Rc3 $2 (46... Rc1 $16) 47. Nd6 ({Much less strong is} 47. Nxg7 $6 Nxe4+ 48. Kf4 Bxg4 $18) 47... Rd3 $2 (47... Bxg4 48. Kxg4 Rb3 49. Re8+ Kh7) 48. Bxe6 {White is clearly winning.} Rxd6 {[#]} 49. Re8+ $1 Kh7 50. Bf5+ g6 51. hxg6+ Kg7 52. Re7+ Kg8 53. Kg4 {Precision: White = 65%, Black = 41%.} 1-0

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.12"]
[Round "9"]
[White "Szustakowski, Antoni"]
[Black "Molchanov, Oleksii"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2331"]
[BlackElo "2355"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,85,14,12,4,31,48,41,41,27,0,0,0,0,0,29,0,23,-67,-62,-64,-61,-56,0,-83,-91,-81,-81,-89,-98,-102,-105,-93,-99,-114,-103,-95,-110,-101,-92,-97,-99,-141,-129,-147,-87,-89,-76,-85,-44,-39,-29,-134,-136,-130,-78,-164,-66,-75,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 {[%cal Bc1d2,Bd2b4,Bb4a3][%mdl 32]} Qxd4 7. Bxb4 Qxe4+ 8. Ne2 a5 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} 9. Ba3 Nd7 10. Qd6 Qe5 11. Qd2 c5 {LiveBook: 3 Games} 12. O-O-O Ngf6 {[%cal Bg8f6,Bf6e4,Be4d6,Bd6f5,Bf5d4,Bd4e6][%mdl 32]} 13. f4 {[%mdl 1024] [#] White has compensation.} Qb8 $146 ({Predecessor:} 13... Qc7 14. Nc3 O-O 15. Be2 b6 16. Nb5 Qb8 {0-1 (32) Dittmar,P (2364)-Burmakin,V (2538) Seefeld 2000}) 14. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} ({Not} 14. Bxc5 $2 Ne4 $19) 14... O-O 15. g5 Ne4 16. Qe3 Nd6 $36 {[%mdl 2048] Black has the initiative.} 17. Nc3 Nf5 18. Qd2 Nd4 19. Ne2 ({Better is} 19. Bg2 $1 $11) 19... e5 $15 20. fxe5 Ne6 21. Bg2 Qxe5 (21... Nxe5 $15 22. Qc3 Re8) 22. h4 (22. Nc3 $11) 22... Nb6 $17 23. Qc2 Nf4 24. Nxf4 Qxf4+ 25. Qd2 Qxc4+ 26. Kb1 Qb5 27. Qd6 Nc4 28. Qxc5 {[%csl Ga3][%cal Rc5f8] [#]} Nxa3+ 29. Qxa3 Be6 30. Ka1 Rad8 31. Be4 g6 {[%cal Bg7g6,Bg6h5][%mdl 32]} 32. Bc2 Rc8 ({Black should play} 32... Rxd1+ 33. Rxd1 Qe2) 33. Bb1 Rfd8 34. Qe7 Rxd1 35. Rxd1 Qe5 36. h5 (36. Qxb7 $11 {remains equal.} Rb8 37. Re1) 36... gxh5 37. Rf1 Rc7 (37... Rc5 $142 {Hoping for ...Rb5.} 38. g6 hxg6 39. Bxg6 Qc7 40. Qxc7 (40. Qe8+ $2 Kg7 $19) 40... Rxc7 41. Bxh5 f5) 38. Qd8+ Kg7 39. Re1 $1 {[%cal Re1e5] [#]} Rd7 ({Don't play} 39... Qxe1 40. Qf6+ Kg8 41. Qd8+ Kg7 42. Qf6+ Kg8 43. Qd8+ Kg7 $11) ({Black should try} 39... Rc8 $1 $17 40. Qxc8 Qxe1) 40. Qxd7 $1 $11 {The position is equal.} Qxe1 41. Qd4+ Kf8 {...Ke8 is the strong threat.} 42. Qd8+ Kg7 {aiming for ...Qe5.} 43. Qf6+ {Precision: White = 60%, Black = 64%.} 1/2-1/2

[Event "Katowice Springs 2018"]
[Site "Katowice"]
[Date "2018.05.12"]
[Round "9"]
[White "Bakalarz, Mietek"]
[Black "Krzywda, Andrzej"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2288"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,88,0,35,-38,28,-55,-44,-99,-96,-89,-101,-480,-488,-477,-787,-466,-61,-72,-77,-68,-51,-65,-10,-22,-20,-28,-4,-33,-36,-29,-31,-54,-41,-333,-344,-344,-345,-410,-340,-336,-335,-419,-422,-450,-454,-712,-705,-637,-598,-633,-638,-710,-777,-771,-767,-755,-749,-710,-684,-933,-933,-6119,-910,-903,-887,-831,-842,-1706,-1602,-12838,-12836,-12845,-12839,-12842,-12841]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. a3 Be7 8. Bd3 {B22: Sicilian: 2 c3} O-O {LiveBook: 7 Games} 9. Qe2 (9. Qc2 $14) (9. O-O b6 10. Qc2 g6 11. Bh6 Re8 12. Nbd2 Ba6 13. Bxa6 Nxa6 14. Ne4 dxe5 15. Nxe5 Rc8 {1-0 (51) Wang,H (2709)-Harikrishna,P (2744) Huaian 2017}) 9... Nc6 (9... dxe5 $15 10. dxe5 Nd7) 10. Bd2 $146 ({Better is} 10. h4 $11) ({Predecessor:} 10. h4 Qb6 11. Bxh7+ Kh8 12. Bc2 f5 13. Ng5 Kg8 14. Qh5 Bxg5 15. hxg5 Nxd4 16. g6 Nxc2+ 17. Kf1 {1-0 (17) Miechowicz,W (1995)-Wojciechowski,F (1800) Przelazy 2004}) 10... Qb6 $15 11. Qe4 (11. exd6 $15 Bxd6 12. Nc3 (12. Qe4 $2 f5 $19)) 11... f5 $17 12. exf6 Nxf6 13. Qh4 $2 {[%mdl 8192]} (13. Qe3 $17 {is a better chance.}) 13... Qxb2 $19 14. Bc3 Qc1+ 15. Ke2 Qh6 $2 (15... Qxh1 $19 16. Nbd2 Qxg2) 16. Qxh6 $15 gxh6 17. Bd2 Kg7 18. Nc3 Bd7 (18... e5 $15 19. Rab1 exd4) 19. Rhe1 Rac8 20. Kf1 d5 21. Rab1 Bxa3 22. Rxb7 {[#] Threatens to win with Ne5.} Rb8 $1 {[%cal Rb8b7]} 23. Ba6 Bb4 24. Nb5 $2 {[%mdl 8192]} (24. h3 $15) 24... Bxd2 $19 25. Nxd2 Nb4 26. Nc7 Nxa6 27. Nxe6+ Kg8 28. Rxa7 Rfe8 29. f4 {Black is clearly winning.} Nb4 ({Weaker is} 29... Bxe6 30. Rxa6 Ne4 31. Nxe4 $19) (29... Rxe6 30. Rxe6 Bxe6 31. Rxa6 $19) 30. f5 (30. Nc7 $142 Rxe1+ 31. Kxe1) 30... Nc2 31. Rc1 Ne3+ 32. Kf2 Nxf5 33. Nc5 Rb2 34. Nxd7 Rxd2+ 35. Kg1 Nxd7 36. Rxd7 Nxd4 {[#] White must now prevent ...Ne2+.} 37. Ra1 Nc2 38. Rc1 Re1+ 39. Rxe1 Nxe1 {KRN-KR} 40. Rd8+ Kg7 41. Rd7+ Kg6 42. Rd6+ Kh5 43. g4+ Kxg4 44. Rxh6 Nf3+ {Precision: White = 29%, Black = 66%.} 0-1

