[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Simantsev, Mikhail"]
[Black "Janik, Igor"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2486"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,96,52,44,59,67,73,80,91,72,131,137,133,131,142,130,175,166,198,175,283,280,283,283,267,283,267,260,541,522,743,703,2105,1927,12837,12838,12839,12835,5408,816,858,636,629,621,728,715,12839,36,36,39,17,19,34,24,34,0,0,0,0,0,37,0,0,0,0,0,0,0,0,0,0,0,-32,-141,-129,-197,-195,-209,-210,-208,0]} 1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. e4 Bg4 5. Be2 Bxf3 6. Bxf3 Nc6 7. Be3 e5 8. d5 Nd4 9. Nc3 Ne7 10. h4 {LiveBook: 8 Games. A41: 1 d4 d6: Tartakower System and Modern Defence} O-O $146 ({Predecessor:} 10... h5 11. g3 c5 12. dxc6 bxc6 13. O-O O-O 14. Bg2 c5 15. Bh3 Rb8 16. Rb1 Kh7 17. b3 Qe8 {1-0 (26) Ehlvest,J (2581)-Harikrishna,P (2659) Merida 2008}) 11. h5 f5 12. hxg6 {White is better.} hxg6 13. exf5 gxf5 (13... Nexf5 $142 14. Bg4 e4) 14. Bxd4 $16 exd4 15. Ne2 {[%cal Bc3e2,Be2d4,Bd4e6][%mdl 32]} Ng6 16. Nxd4 Re8+ 17. Kf1 Qf6 18. Ne6 Qxb2 (18... Re7 $142 19. Qc2 Nf8 20. Nxg7 Kxg7) 19. Rb1 $18 Qxa2 20. Qd3 (20. Rxb7 Rab8 $15) 20... Rf8 21. Nxf8 ({Don't do} 21. Rxb7 $6 Ne5 $16) 21... Rxf8 22. Rxb7 Re8 $2 (22... Ne5 23. Qe2 Qa1+ 24. Qe1 Qxe1+ 25. Kxe1 Rf7) 23. g3 ({Weaker is} 23. Rxc7 Qa5 $18) 23... Ne5 24. Qxf5 Qxc4+ 25. Be2 Qc5 26. Rh4 Bh6 27. f4 Nf7 28. Rg4+ (28. Bh5 $142 Qc4+ 29. Kg2 Qe4+ 30. Qxe4 Rxe4 31. Rxc7) 28... Kf8 29. Qd3 Bg7 30. Rg6 Qc1+ 31. Kg2 Nd8 32. Rb1 $2 ({White should play} 32. Qf5+ $18 Kg8 33. Bd3 $3 {[%mdl 512]} Qd2+ 34. Kh3) 32... Rxe2+ $1 $14 33. Kh3 Qc2 34. Qxc2 Rxc2 35. Rb8 Kf7 36. f5 {[%mdl 1024] White has compensation.} (36. Rxg7+ $5 Kxg7 37. Rxd8 $11) 36... Bf6 37. g4 {[%cal Bg3g4,Bg4g5,Bg5g6][%mdl 32]} Rc3+ 38. Kg2 Be7 39. g5 (39. Rb1 $5 {[%cal Rb1h1]}) 39... Re3 {...Re5 is the strong threat.} 40. Rc8 Re5 41. Rh6 Rxf5 42. g6+ Kf6 43. Rxc7 Rxd5 {And now ...a5 would win.} 44. Rxa7 Rg5+ 45. Kf1 {[#]} (45. Kh1 $1 $15) 45... Ne6 $1 $17 ({Stronger than} 45... Rxg6 46. Rxg6+ Kxg6 47. Rxe7 $11) 46. Rd7 (46. Rh2 $17) 46... Ng7 $19 {Black is clearly better.} 47. Kf2 Ke6 48. Rb7 Kd5 $2 {[%mdl 32768] Precision: White = 67%, Black = 31%. . Sensor Board Error (Ke4/e5)?} (48... Nf5 $19 49. Rh8 Rxg6) 0-1

[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Ivanov, Mikhail M"]
[Black "Dzhugryan, Tigran"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2425"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,84,-27,-30,-21,-21,2,-21,33,33,26,16,16,17,32,34,50,41,53,46,106,74,119,96,100,89,97,100,129,92,91,87,84,68,76,39,51,51,41,0,0,0,4,-101,-108,-71,-65,-72,-34,-48,-14,-113,-77,-69,-54,-54,-24,-81,-81,-104,0,-117,-121,-94,-86,-135,-97,-188,-102,-329,-324,-333,-330,-328,-318,-268,-256]} 1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. Nd5 Nxd5 6. cxd5 {LiveBook: 40 Games} Re8 {A22: English Opening: 1...e5 2 Nc3 Nf6} (6... d6 7. a3 Bc5 8. e3 Bf5 9. Ne2 Nd7 10. O-O Bb6 11. d4 Qe7 12. e4 Bg4 13. f3 Bh5 14. Be3 {½-½ (84) Harika,D (2514)-Potkin,V (2597) Almaty 2016}) 7. a3 Bf8 8. d3 $146 ({Predecessor:} 8. e4 c6 9. Ne2 a5 10. O-O Na6 11. d4 exd4 12. Qxd4 Nc5 13. Rb1 a4 14. Be3 {0-1 (30) Roos,D (2385)-Kouatly,B (2425) Ales 1984}) 8... c5 (8... c6 $11) 9. e4 $14 d6 10. b4 cxb4 11. axb4 g6 12. Be3 Na6 13. Qd2 b6 14. Ne2 Bb7 (14... Nc7 $14) 15. h4 Nb8 16. h5 (16. O-O {keeps more tension.} a6 17. Rfc1 Nd7 18. Bh3 Rc8 19. Nc3) 16... a5 17. hxg6 hxg6 18. bxa5 Rxa5 19. Rxa5 bxa5 20. O-O Na6 21. Rb1 Nb4 22. Nc1 Ba6 23. Bf1 Qc7 24. Nb3 {Rc1 is the strong threat.} Rb8 25. Nc1 (25. Rc1 $5 {[%cal Rc1c7]} Qd8 26. Bg5 $11) 25... Be7 26. f4 (26. Be2 $11 {keeps the balance.}) 26... Bf6 27. Rb3 Rc8 {Threatens to win with ...exf4.} 28. Bh3 {[#]} exf4 $1 {[%mdl 512]} 29. gxf4 (29. Bxf4 Qa7+) 29... Bc3 30. Qd1 (30. Rxc3 $1 $11 Qxc3 31. Bxc8 Qxc8 32. f5) 30... Re8 31. Ne2 Bf6 (31... Bg7 $5 {[%cal Rc7c2]} 32. Bf2 f5 $15) 32. Bf2 Qe7 {aiming for ...Nxd3.} 33. Nc1 (33. Ng3 $11) 33... Bh4 $36 {[%mdl 2048] Keeping White busy.} 34. Bd4 {[#]} f5 $1 {[%mdl 512]} 35. Bg2 (35. Bxf5 $1 $11 gxf5 36. Qh5) (35. exf5 Bc8) 35... Bf6 (35... fxe4 36. dxe4 Rc8 37. Rh3 $16) 36. Bf2 Rc8 ({But not} 36... fxe4 $6 37. dxe4 Rc8 38. Rg3 $11) 37. exf5 gxf5 {White must now prevent ...Kf8.} 38. d4 {[#]} (38. Ne2 $17 {is the only way for White.}) 38... Bh4 (38... Kf8 $1 $19 {And now ...Bh4 would win.} 39. Re3 Qg7) 39. Re3 $2 (39. Bxh4 $17 Qxh4 40. Rh3 Qxf4 41. Nb3) 39... Bxf2+ $19 {Black has a decisive advantage.} 40. Kxf2 Qh4+ 41. Kg1 Qxf4 ({Don't do} 41... Rc2 42. Qe1 $19) 42. Qe1 {[#]} Kf8 $1 {[%mdl 32768] Precision: White = 38%, Black = 53%. . An unexpected result.} ({Worse is} 42... Qxd4 43. Nb3 $11) 1/2-1/2

[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Tomczak, Mikolaj"]
[Black "Llaneza Vega, Marcos"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2391"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,74,39,35,44,0,0,-8,0,-28,-22,-18,-14,-43,-41,-67,-67,-87,-88,-255,-245,-292,-237,-322,-204,-224,-243,-235,-243,-235,-230,-231,-250,-247,-228,-179,-94,-926,-899,-814,-389,-353,-282,-287,-286,-270,-276,-424,-425,-472,-463,-458,-443,-651,-635,-773,-762,-893,-891,-854,-824,-831,-824]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 O-O 7. Qd2 Nc6 8. O-O-O {LiveBook: 168 Games} Re8 {C41: Philidor Defence} (8... Nxd4 9. Qxd4 a6 10. f3 b5 11. g4 c5 12. Qd2 b4 13. Nd5 Nxd5 14. exd5 Bf6 15. Bd3 Re8 16. Rhe1 Rxe1 17. Rxe1 {1-0 (32) Dominguez Perez,L (2739)-Noritsyn,N (2473) chess.com INT 2017}) 9. g3 $146 (9. f3 $14) ({Predecessor:} 9. f3 Nxd4 10. Qxd4 a6 11. g4 b5 12. Kb1 Be6 13. Qd2 Nd7 14. h4 Ne5 15. Qf2 f6 16. Ne2 {½-½ (42) Schilling,F (2437)-Koestner,W (2362) Remote email 2013}) 9... Nxd4 $11 10. Qxd4 Bg4 {The position is equal.} 11. Re1 c6 12. Bg2 Be6 13. Kb1 Ng4 14. f3 Ne5 15. Bxe5 dxe5 16. Qxe5 $2 (16. Qxd8 $17 Raxd8 17. Rd1) 16... Qb6 $19 17. Qf4 {[#]} Qa5 $1 18. Rd1 Bg5 19. Qd6 Bf6 $40 {[%mdl 128] Black goes for the king.} 20. a3 Bxc3 21. bxc3 {[#] With the idea Qb4.} c5 $1 ({Not} 21... Qxc3 22. Qb4 $15) 22. Kb2 Rad8 23. Qf4 Qb5+ 24. Kc1 {and if Rxd8 works, White does fine.} Ba2 (24... Qe2 $19 25. Rd2 Qa6) 25. Rd5 $2 {[%mdl 8192]} (25. Rd6 $17) 25... Bxd5 26. exd5 Qe2 (26... c4 $142 27. Rd1 Qa4) 27. Bf1 Qe3+ 28. Qxe3 Rxe3 {[%mdl 4096] Endgame KRR-KRB} 29. Bd3 Rxd5 30. f4 (30. Rf1 $142) 30... Rh5 {Black is clearly winning.} 31. Rd1 {intending Be2!} Rxh2 32. Bc4 {Intending Rd8+ and mate.} Kf8 33. Rd8+ (33. Kb2 $142 Ke7 34. Rd5) 33... Ke7 34. Rb8 Rxc3 35. Rxb7+ Kd6 36. Bd3 c4 37. Be4 Re3 {Precision: White = 36%, Black = 78%.} 0-1

[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Sabuk, Piotr"]
[Black "Shishkin, Vadim"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "2368"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,161,10,15,6,0,2,0,7,1,4,-28,-33,-20,-31,-37,-24,-42,-41,-45,-29,-86,-22,-3,133,0,0,0,0,-18,-32,-15,-49,-33,-35,-308,-321,-335,-342,-321,-271,-247,-273,-253,-72,-72,-80,-66,-84,-68,-35,-37,-34,-35,-29,-113,-102,-205,-205,-205,-205,-200,-115,-115,-108,-110,-104,-99,-85,-129,-129,-129,-129,-129,-129,-129,-129,-130,-130,-130,-130,-130,-130,-130,-130,-130,-130,-130,-130,-130,-129,-129,-111,-130,-130,-130,-129,-129,0,0,0,0,0,-109,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-239,-239,-239,-239,-239,-239,-239,-239,-239,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 dxc4 7. e3 Be6 8. Be2 {D80: Grünfeld: Unusual White 4th moves and 4 Bg5} Bg7 9. Nh3 Bxh3 (9... f6 10. Nf4 Bf7 11. Bg4 f5 12. Bf3 c6 13. g4 fxg4 14. Bxg4 O-O 15. O-O Qd6 {½-½ (52) Sabuk,P (2363)-Shishkin,V (2459) Police 2016}) 10. gxh3 Nd7 11. Bxc4 {LiveBook: 5 Games} Nb6 12. Bb3 Nc8 13. Bg3 $146 ({Predecessor:} 13. Qf3 Nd6 14. O-O O-O 15. Bg3 Qd7 {½-½ (56) Tomashevsky,E (2758)-Vachier Lagrave,M (2758) Baku 2015}) 13... O-O 14. h4 h5 15. Rg1 {aiming for Be5.} e6 16. Qf3 Nd6 17. Ke2 a5 18. Bf4 Qxh4 19. Bc2 Qe7 20. Rg5 {[#]} (20. Rab1 $11) 20... e5 $1 {[%mdl 512]} 21. dxe5 Nc4 {[#]} (21... Nb5 $11 {remains equal.}) 22. Qe4 (22. Qxb7 $6 Nxe5 23. Rag1 Ng4 $14) (22. Qd5 $6 Nb6 $14) (22. Bxg6 $1 $16 {[%mdl 512] Bh7+ would kill now.} fxg6 23. Qd5+ Kh7 24. Qxc4) 22... Qe6 $11 23. Rag1 {[%cal Rg5g6]} ({But not} 23. Qxb7 Rab8 $17) 23... Ra6 24. Bd3 ({Reject} 24. Qxb7 Rb6 $19) 24... Rc6 25. Qd4 (25. Rxh5 Nd2) 25... Nb6 $1 $36 {[%cal Bc4b6,Bb6a4,Ba4c5,Bc5d3][%mdl 2080] Black has the initiative.} 26. c4 $1 Qe7 27. Qe4 $2 {[%mdl 8192]} (27. Rxh5 $15 gxh5 28. Bg5) 27... Na4 $1 $19 {[%cal Ra4c3] Strongly threatening ...Nc3+.} 28. Kf1 Nc5 29. Qd5 {[%cal Rd3g6] And now Bxg6 would win.} Nxd3 30. Qxd3 Rd8 31. Qb3 Qb4 $2 (31... Rd2 $19 {...Rb6 is the strong threat.} 32. c5 a4 33. Qxb7 Qxc5 34. Qa8+ Kh7 35. Qxa4 Qd5) 32. e6 $17 Rxe6 33. Bxc7 Rc8 {[%cal Bd8c8,Bc8c4,Bc4a4][%mdl 32]} 34. Bxa5 Qxc4+ (34... Qd6 {is more complex.} 35. Qxb7 Rxc4 36. Qd5 Qa6 37. Qb5 Qc8) 35. Qxc4 Rxc4 36. Rb5 Ra4 37. Bb4 (37. Bc7 $11) 37... Rxa2 38. Rxb7 (38. Rgg5 $17) 38... Rb2 $19 39. Rb8+ Kh7 40. Kg2 {[#]} Rxe3 ({Better is} 40... Bc3 $1 $19 {[%mdl 512]} 41. Bxc3 Rxb8) 41. Bc5 Rxb8 (41... Rd3 {looks sharper.} 42. Rxb2 Bxb2 43. h3 Be5 44. Rc1 g5) 42. Bxe3 $17 {[%mdl 4096] Endgame KRB-KRB} Rb4 43. Rd1 {[#]} g5 $1 {[%mdl 512]} 44. Rd6 (44. Bxg5 Rg4+) 44... Be5 45. Rd5 f6 46. h3 Kg6 47. Rd2 Kf5 48. f3 Rc4 49. Bf2 Rc3 50. Ra2 Rd3 51. Rc2 Kg6 52. Re2 Bf4 53. Ra2 Bd6 54. Bg3 Ba3 55. Rc2 Bb4 56. Rb2 Bc3 57. Ra2 Kf5 58. Bf2 h4 (58... Bd4 $17 59. Ra5+ Be5) 59. Ra3 $11 Ke5 {[#]} 60. Be1 $1 {[%mdl 512]} Kd4 (60... Bxe1 61. Rxd3) 61. Bf2+ (61. Ra4+ $1 $11 Kd5 62. Ra3) 61... Ke5 {[#]} (61... Kc4 $17 62. Ra6 Rd2 63. Rc6+ Kd3 64. Rd6+ Ke2 65. Rxd2+ Bxd2) 62. Be1 $1 {[%mdl 512]} Kd4 (62... Bxe1 63. Rxd3) 63. Ra4+ Kd5 64. Ra3 Kc4 (64... Kd4 $5 {[%cal Rc3e1]} 65. Ra4+ Kd5 $17) 65. Bxc3 Rxc3 {KR-KR} 66. Ra6 Rc2+ 67. Kg1 f5 68. Ra5 f4 69. Rxg5 Kd4 70. Ra5 Rd2 71. Ra3 Rd3 72. Ra4+ $2 (72. Ra7 $11 {and White stays safe.}) 72... Ke3 $19 73. Kg2 {Hoping for Re4+.} Rd2+ 74. Kf1 Kxf3 {[%cal Rd2d1]} 75. Ra3+ Ke4 76. Ra8 Rh2 $2 ({Black should try} 76... Ke3 $19 {White must now prevent ...Rd1+.} 77. Ra1 f3 78. Ra3+ Rd3) 77. Ra4+ $11 {The position is equal.} Ke5 78. Ra5+ $1 Kd6 79. Ra6+ Kc5 80. Ra5+ Kd4 {Threatens to win with ...f3.} 81. Ra4+ {Precision: White = 55%, Black = 62%.} 1/2-1/2

[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Aliavdin, Nikolai"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2351"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,60,32,0,64,49,63,18,58,66,68,52,82,61,85,54,47,5,6,-24,-43,-25,0,-8,-19,-16,-13,-67,-7,-9,-4,-13,-26,-25,0,-100,0,0,0,0,0,0,0,0,0,-148,-139,-170,-153,-200,-185]} 1. e4 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Nc3 e6 7. Be3 Be7 {B03: Alekhine's Defence: Four Pawns Attack} (7... dxe5 $11 8. fxe5 Bb4) 8. Nf3 $14 O-O 9. Be2 (9. Bd3 d5 10. b3 dxc4 11. bxc4 Bb4 12. Rc1 c5 13. O-O cxd4 14. Nxd4 Bxd3 15. Qxd3 {1-0 (44) Dominguez Perez,L (2683)-Nogueiras Santiago,J (2549) Merida 2007}) 9... Na6 {The position is equal.} 10. O-O c5 11. dxc5 dxc5 12. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Nb8 $146 ({Predecessor:} 12... Qxd1 13. Raxd1 Rad8 14. Rd2 Nb8 15. Rfd1 Rxd2 16. Nxd2 {½-½ (36) Martin Fuentes,A (2244)-Oms Pallisse,J (2522) Villava 2009}) 13. Qb3 a6 14. a4 (14. Rad1 $5 {[%cal Rd1d8]} Qc7 15. Ng5 $11) 14... Qc7 $1 15. Rfd1 Nc6 16. a5 Nc8 17. Qa4 b6 18. axb6 Nxb6 19. Qa3 {[#]} (19. Qb3 $11) 19... Nb4 (19... Nd4 $1 $15 {[%mdl 512]} 20. Nxd4 (20. Bxd4 cxd4) 20... cxd4) 20. Ne1 $1 $11 f6 21. exf6 Bxf6 22. Qa5 Rac8 23. Rac1 (23. Bf2 $11 {remains equal.}) 23... h6 (23... e5 $17 24. fxe5 Bxe5) 24. Nf3 Rfd8 25. Rxd8+ Bxd8 26. Rd1 {[#] Threatens to win with Bxc5!} Bf6 27. Rd2 Nc2 28. Bf2 (28. Nd1 $1 $11) 28... Nd4 $1 $17 {[%cal Rd4b3] Black is clearly better.} 29. Nxd4 cxd4 30. Nd1 Nxc4 {Precision: White = 56%, Black = 51%.} 0-1

[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Goluch, Piotr"]
[Black "Koziak, Vitali"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2252"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,101,0,0,0,0,7,0,11,4,17,20,27,37,28,45,41,30,50,34,43,47,42,10,65,63,69,60,58,0,75,39,70,67,97,10,16,0,108,27,27,-10,-6,-38,0,0,197,198,195,195,202,189,202,179,235,185,196,181,184,180,248,214,267,253,390,395,560,522,573,575,542,535,29995,846,1318,1283,1578,1589]} 1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Be3 Qc7 9. Be2 a6 10. a4 b6 11. O-O Bb7 12. f4 Be7 13. Qd2 O-O 14. Bf3 Rfe8 {B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3} (14... Nd7 15. Ne2 Nc5 16. Ng3 Rad8 17. Nd4 d5 18. e5 Ne4 19. Qd1 Bc5 20. c3 f6 21. exf6 Rxf6 22. Qe1 {1-0 (58) Fedoseev,V (2510)-Shirov,A (2709) Jurmala 2013}) 15. Qf2 Nd7 16. Rad1 Rac8 {The position is equal.} 17. Bg4 Nc5 18. e5 $146 dxe5 19. f5 $1 {[%cal Rf5e6]} Nd8 20. fxe6 fxe6 21. Nxc5 $1 Bxc5 22. Bxc5 Qxc5 23. Qxc5 Rxc5 24. Rd7 (24. Bh5 $5 {[%cal Rh5e8]} g6 25. Be2 $14) 24... Bc8 (24... Bc6 $11 25. Rd6 g6) 25. Rd6 $14 {[%mdl 1024] White has compensation.} Nc6 26. Bf3 Bb7 27. Bg4 Bc8 28. Rfd1 $40 {[%mdl 128] White mounts an attack.} (28. Bh5 {keeps more tension.} Rf8 29. Bf3 Bb7 30. Rf2 Rc4 31. Rxe6 Rcf4 32. Bd5) 28... Kf8 29. Bf3 Bb7 30. Rd7 ({Better is} 30. Ne4 $16 Rxc2 31. Ng5) 30... Bc8 $11 31. R7d6 (31. Ne4 $11 Bxd7 32. Nxc5 bxc5 33. Rxd7) 31... Bb7 $16 {[#]} 32. Be4 (32. Ne4 $1 $16 {[%cal Re4c5]} Rxc2 33. Ng5) 32... g6 $11 33. Bf3 Re7 34. Bg4 Bc8 35. R1d2 Rc4 $2 (35... b5 $11) 36. Be2 $18 Rxc3 37. bxc3 Rc7 38. Bf3 Na5 39. Rd8+ ({Don't play} 39. Rxb6 $6 Nc4 $16) 39... Kg7 (39... Kf7 $142 40. Rd1 Nc4) 40. R2d3 Nc4 41. Be4 Kf6 42. h4 Nb2 (42... Bb7 $142) 43. Rf3+ Kg7 44. Rff8 Bd7 (44... Bb7 {is a better defense.}) 45. Rg8+ Kf7 (45... Kf6 $142 46. Rdf8+ Ke7) 46. Rh8 Kg7 47. Rdg8+ Kf7 48. Rf8+ Kg7 49. Rhg8+ (49. g4 $142 Rxc3 50. g5 Rg3+ 51. Kh2 Rh3+ 52. Kxh3 Nxa4 53. Rhg8#) 49... Kh6 50. Rf7 {[#] Intending Bxg6! and mate.} Rc4 51. Bxg6 {Precision: White = 56%, Black = 49%.} 1-0

[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Balinski, Damian"]
[Black "Kumala, Aleksander"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2171"]
[BlackElo "2224"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,72,20,22,2,18,8,51,51,89,29,25,23,29,29,32,20,15,0,0,0,18,-47,0,-79,-76,-100,-79,-129,-23,-227,-2,-5,20,0,0,0,0,0,0,-62,-38,-160,-152,-154,-146,-739,-723,-713,-708,-29985,-29986,-1690,-539,-513,-325,-29966,-29972,-29984,-29976,-29990,-29991,-29991,-29992,-29993,-29989]} 1. c4 c6 2. g3 d5 3. Nf3 Nd7 (3... dxc4 4. Bg2 Nd7 5. Na3 e5 6. Qc2 b5 7. O-O Ngf6 8. b3 Bc5 9. bxc4 b4 10. Nb1 e4 11. Ng5 Bd4 12. Bb2 {0-1 (25) Jones,G (2654)-Jobava,B (2713) Minsk 2017}) 4. cxd5 cxd5 5. d4 e6 $146 ({Predecessor:} 5... Ngf6 6. Nc3 e6 7. Bg2 Bb4 8. Bd2 O-O 9. O-O b6 10. Qb3 Bxc3 11. Bxc3 {1-0 (23) Svensk,I (2284)-Hallerod,R (2102) Sweden 2010}) 6. Bg2 {A11: English Opening: 1...c6} Be7 7. Nc3 f5 8. Bf4 {White is slightly better.} g5 9. Be5 (9. Be3 $16) 9... Nxe5 $11 10. Nxe5 {With the idea e4.} Nf6 $1 11. h4 gxh4 12. Rxh4 Nd7 13. Rh5 Nxe5 14. dxe5 Qb6 15. Qd3 (15. Qd2 $11) 15... Bd7 16. e3 (16. Bxd5 $11 exd5 17. Nxd5) 16... O-O-O $17 17. O-O-O Kb8 18. Kb1 Rc8 ({Better is} 18... Be8 $1 $17 {[%cal Re8h5]} 19. Rh6 Bg5) 19. Bxd5 $2 (19. Rh6 $11 {and White has nothing to worry.} Qa5 20. Rc1) 19... Bb4 $2 ({Black should try} 19... exd5 $19 20. Nxd5 Qe6) 20. Bb3 $11 Rhd8 {...Be8 is the strong threat.} 21. Rxh7 Bc6 22. Qe2 $1 Bxc3 23. bxc3 Be4+ 24. Kb2 (24. Ka1 $11) 24... Qc5 $36 {[%mdl 2048] Black has some pressure.} 25. Rc1 (25. Qe1 $1 $15) 25... Rd3 $17 26. Qe1 {[#]} a5 $1 {[%cal Ba7a5,Ba5a4][%mdl 32]} 27. Bxe6 $2 {[%mdl 8192]} (27. Rh2 $17) 27... Qb6+ $19 28. Bb3 a4 $1 29. Rd1 Rdxc3 30. Qxc3 {[#]} Rxc3 (30... a3+ $142 $1 {[%mdl 512]} 31. Kxa3 Rxc3) 31. Kxc3 Qa5+ 32. Kd4 $2 (32. Kc4 $19 axb3 33. axb3) 32... axb3 {[%cal Ra5b4] Black mates.} 33. Rh8+ Ka7 {[%cal Ra5b4]} 34. e6 Qd5+ 35. Kc3 Qxd1 36. e7 Qa1+ {Precision: White = 12%, Black = 50%.} 0-1

[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Kubicka, Anna"]
[Black "Voloshin, Leonid"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2168"]
[BlackElo "2389"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,95,0,0,-27,-11,-25,0,0,10,-6,0,-4,0,-44,-48,-56,16,0,0,0,33,23,31,-20,49,45,54,57,51,40,45,8,8,9,8,9,19,0,0,0,12,9,35,10,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. a4 c5 {[%cal Bc7c5,Bc5c4][%mdl 32]} 13. d5 c4 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} 14. Bc2 Nc5 15. axb5 (15. a5 g6 16. b4 cxb3 17. Nxb3 Rc8 18. Re3 Nfd7 19. Nxc5 Nxc5 20. Ba3 f5 21. exf5 gxf5 22. Nxe5 dxe5 23. Rxe5 {1-0 (41) Polgar,J (2682)-Navara,D (2708) Prague 2010}) 15... axb5 16. Rxa8 Qxa8 {LiveBook: 3 Games} 17. Nf1 Bc8 18. g4 $146 ({Predecessor:} 18. Ng3 Bd7 19. Nh4 g6 20. Nf3 Rc8 21. Nh2 {0-1 (43) Heerde,T (2006)-Kohler,T (2194) Kreuzberg 2016}) 18... Ne8 19. Ng3 g6 20. Qd2 Ng7 21. Qh6 f6 22. Nh2 (22. Nh4 $5 {[%cal Rh4g6]}) 22... Bd7 23. f4 exf4 (23... Rf7 $1 $15) 24. Bxf4 Rf7 25. Be3 Qc8 26. Rf1 Be8 27. h4 (27. Bd4 $14) 27... Bf8 (27... Nd7 $11) 28. Qf4 $14 Nd7 29. h5 $1 {[%cal Rh5h6] Threatens to win with h6.} g5 30. Qf2 {[#] h6 is the strong threat.} h6 $1 31. Nf5 Nxf5 32. Qxf5 Qd8 33. Nf3 {[%cal Bh2f3,Bf3d4,Bd4e6][%mdl 32]} Ne5 34. Nd4 Bd7 35. Ne6 Qe8 36. Bd4 Bg7 37. Ra1 {next Ra6 is good for White.} Re7 {The position is equal.} 38. Bxe5 Bxe6 39. dxe6 fxe5 40. Kg2 Rxe6 {[#] aiming for ...Rf6.} 41. Ra8 Qxa8 42. Qxe6+ Kh8 43. Qxd6 Qa1 44. Qd7 Qc1 45. Qe8+ Kh7 46. Qg6+ Kg8 47. Qe6+ Kh8 (47... Kh7 $5 {[%cal Rc1c2]} 48. Qg6+ Kh8 49. Qe8+ Kh7 50. Qg6+ $11) 48. Qe8+ {Precision: White = 45%, Black = 55%.} 1/2-1/2

[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Lukasiewicz, Krzysztof"]
[Black "Jankowiak, Tomasz"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2098"]
[BlackElo "1903"]
[Annotator "NA RC"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:46]} c5 {[%emt 0:00:26]} 2. Nf3 {[%emt 0:00:12]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:04]} 6. Bc4 {[%emt 0:00:02]} e6 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:00:02]} b5 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:05]} 9. Qf3 {[%emt 0:00:03]} Qc7 {[%emt 0:00:21]} 10. Qg3 {[%emt 0:00:19]} O-O {[%emt 0:00:14]} 11. Bh6 {[%emt 0:00:02]} Ne8 {[%emt 0:00:04]} 12. Rad1 {[%emt 0:00:06]} Bd7 {[%emt 0:00:04]} 13. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:48] B87: Sicilian Scheveningen/Najdorf: 6 Bc4, with early ...b5} 14. Bf4 {[%emt 0:01:10]} Qb7 {[%emt 0:01:26]} 15. Rfe1 {[%emt 0:00:38]} b4 {[%emt 0:12:17]} 16. Ne2 {[%emt 0:03:30] [#]} a5 $146 {[%emt 0:06:09]} ({Predecessor:} 16... e5 17. Bg5 Be6 18. Nh4 Na5 19. Bd5 Bxd5 20. Rxd5 Bxg5 21. Qxg5 {½-½ (38) Kasparov,G (2805)-Gelfand,B (2680) Moscow 1994}) 17. Bg5 {[%emt 0:27:56]} Bxg5 {[%emt 0:04:14]} 18. Qxg5 {[%emt 0:01:39]} a4 {[%emt 0:32:43]} 19. Bc4 {[%emt 0:02:47]} Qc7 {[%emt 0:00:13]} 20. Nf4 {[%emt 0:12:17]} Nf6 {[%emt 0:04:07]} 21. Bf1 {[%emt 0:11:07]} Rfd8 {[%emt 0:00:55]} 22. Nh5 {[%emt 0:05:12]} Nxh5 {[%emt 0:01:20]} 23. Qxh5 Be8 {[%emt 0:01:29]} 24. Qh4 {[%emt 0:03:34]} Ne5 {[%emt 0:10:06]} 25. Nd4 {[%emt 0:02:51]} Nc4 {[%emt 0:00:28]} 26. Rd3 {[%emt 0:02:48]} Nxb2 {[%emt 0:12:00] [#]} (26... Qc5 $15) 27. Rh3 $1 {[%emt 0:05:53]} h6 {[%emt 0:00:02] [#]} 28. Ree3 $1 {[%emt 0:00:35]} Qc5 $1 {[%emt 0:02:04]} 29. e5 {[%emt 0:00:54]} Kf8 $1 {[%emt 0:09:21]} ({Avoid the trap} 29... dxe5 $2 30. Reg3 $18) 30. Qf4 {[%emt 0:06:49]} Qd5 {[%emt 0:02:38]} 31. exd6 {[%emt 0:02:28]} Rxd6 {[%emt 0:00:01] [#]} 32. Nxe6+ $1 {[%emt 0:00:28]} Rxe6 {[%emt 0:00:39]} 33. Rxe6 {[%emt 0:00:23]} Qxe6 {[%emt 0:00:31]} 34. Qxb4+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:06]} 35. Qxb2 {[%emt 0:00:04]} Bc6 {[%emt 0:01:45]} 36. Rg3 {[%emt 0:01:44]} g6 {[%emt 0:00:07]} 37. Qc3 {[%emt 0:00:45]} Re8 {[%emt 0:00:58]} 38. h4 {[%emt 0:01:43]} h5 {[%emt 0:00:19]} 39. Qc5 {[%emt 0:00:29]} Qd5 {[%emt 0:00:41]} 40. Rxg6+ {[%emt 0:00:00]} fxg6 {[%emt 0:00:01]} 41. Bc4 {[%emt 0:04:28]} Re5 {[%emt 0:02:15]} 42. Qxc6 $18 {[%emt 0:00:25]} 1-0

[Event "Emanuel Lasker Open 2017"]
[Site "Gorzow"]
[Date "2017.06.19"]
[Round "8"]
[White "Knapik, Julia"]
[Black "Chyzy, Jakub"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1627"]
[BlackElo "1838"]
[Annotator "NA RC"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:00]} Be7 {[%emt 0:00:07]} 6. Re1 {[%emt 0:01:05]} b5 {[%emt 0:00:06]} 7. Bb3 {[%emt 0:00:19]} d6 {[%emt 0:00:05]} 8. c3 {[%emt 0:01:02]} O-O {[%emt 0:00:19]} 9. d4 {[%emt 0:03:07]} Bg4 {[%emt 0:00:41]} 10. Be3 {[%emt 0:06:47]} exd4 {[%emt 0:18:06]} 11. cxd4 {[%emt 0:01:45]} Na5 {[%emt 0:01:05]} 12. Bc2 {[%emt 0:03:40]} Nc4 {[%emt 0:00:31]} 13. Bc1 {[%emt 0:00:17]} c5 {[%emt 0:02:11]} 14. b3 {[%emt 0:05:57]} Nb6 {[%emt 0:01:24]} 15. d5 {[%emt 0:03:29]} Nfd7 {[%emt 0:03:47]} 16. Qd3 {[%emt 0:01:08]} Bxf3 {[%emt 0:11:09]} 17. Qxf3 {[%emt 0:06:50]} Bf6 {[%emt 0:03:06]} 18. Nc3 {[%emt 0:14:09]} b4 {[%emt 0:06:21]} 19. e5 {[%emt 0:07:56]} Nxe5 {[%emt 0:11:11]} 20. Qh3 {[%emt 0:01:46]} Ng6 {[%emt 0:00:57]} 21. Bxg6 {[%emt 0:00:23]} fxg6 {[%emt 0:01:09]} 22. Ne4 {[%emt 0:00:28]} Bxa1 {[%emt 0:02:50]} 23. Ng5 {[%emt 0:02:42]} h6 {[%emt 0:01:39]} 24. Qe6+ {[%emt 0:08:36]} Kh8 {[%emt 0:01:26]} 25. Qxg6 {[%emt 0:02:34]} hxg5 {[%emt 0:02:54]} 26. Re3 {[%emt 0:02:53]} Bf6 {[%emt 0:03:45]} 27. Qf5 {[%emt 0:02:04]} Qd7 {[%emt 0:02:36]} 28. Rh3+ {[%emt 0:00:39]} Kg8 {[%emt 0:00:09]} 29. Qh7+ {[%emt 0:00:24]} Kf7 {[%emt 0:00:13]} 30. Qh5+ {[%emt 0:02:03]} Ke7 {[%emt 0:00:38]} 31. Bxg5 {[%emt 0:00:23]} Kd8 {[%emt 0:00:44]} 32. Bxf6+ {[%emt 0:00:28]} Rxf6 {[%emt 0:00:35]} 0-1

