[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.1"]
[White "Daniel Fridman"]
[Black "Alex Donchenko"]
[Result "1-0"]
[WhiteElo "2955"]
[BlackElo "2376"]
[Annotator "TA"]
[PlyCount "167"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 13,167,-20,-20,-12,-21,0,0,0,0,0,-8,-17,0,0,-5,-1,38,38,33,43,45,36,39,48,35,0,13,13,8,9,16,35,27,16,24,18,13,27,18,10,18,20,27,25,52,4,17,-25,-25,-25,-27,-45,-45,-45,-44,-43,-39,-96,-16,-33,-8,-8,42,51,56,63,100,100,97,93,95,94,102,102,105,105,102,95,106,106,112,102,132,134,133,131,147,139,147,95,95,95,95,95,108,88,105,95,118,109,123,93,91,83,125,108,108,100,100,75,85,0,111,111,110,102,94,75,96,103,241,241,241,241,241,241,241,241,241,241,241,241,241,0,241,241,241,241,241,234,234,234,234,234,234,234,234,227,234,227,29989,29990,29995,29995,29998,29999]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Nc3 O-O 6. Bg2 dxc4 7. O-O Nc6 8. Qa4 $1 {[%mdl 4] outshines the older 8.a3. E20: Nimzo-Indian: 4 g3 and 4 f3.} Nd5 9. Qc2 Be7 10. Rd1 {The position is equal.} Ncb4 11. Qd2 Nb6 {[#]} 12. Ne4 $146 (12. a3 $5 {[%cal Ra3b4]} N4d5 13. Ne4 $11) ({Predecessor:} 12. a3 N4d5 13. e4 Nxc3 14. Qxc3 Bd7 15. Be3 Ba4 16. Rdc1 Bb3 17. Nd2 Na4 18. Qa5 {½-½ (60) Harsha,B (2497)-Iturrizaga Bonelli,E (2639) Dubai 2019}) 12... a5 13. a3 N4d5 14. Nc5 Qe8 15. Qc2 Bxc5 16. dxc5 Qa4 17. Rd2 $1 Qxc2 18. Rxc2 Nd7 19. e4 Nxc5 20. Rxc4 Nb3 21. Rb1 b5 22. Rc2 Nb6 23. Rxc7 Ba6 24. Ne5 Rfc8 25. Rxc8+ Rxc8 26. Be3 Na4 $1 27. Bf3 f6 28. Bg4 Re8 29. Nd3 (29. Bh5 $5 {[%cal Rh5e8]} Rd8 30. Nc6 $14) 29... Bb7 30. f3 f5 31. Bh3 $1 fxe4 32. fxe4 Bxe4 33. Rd1 Bf5 34. Bf1 Rd8 35. Be2 (35. Nf2 $15 Rd5 36. Bg2 Rxd1+ 37. Nxd1) 35... Rd5 ({Better is} 35... Nd4 $17 36. Bxd4 Rxd4) 36. Nf4 Rxd1+ (36... Re5 {seems wilder.} 37. Kf2 Nac5 38. Rd8+ Kf7 39. Ra8 g5) 37. Bxd1 Nac5 38. g4 g5 39. Nh3 Bg6 {Black wants to play ...h6.} 40. Nxg5 a4 41. Bxb3 Nxb3 42. Nxe6 $16 {[%mdl 4096] Endgame KBN-KBN} Kf7 43. Nf4 Be4 44. Kf2 Na5 45. h4 Nc4 46. Bd4 Ke7 47. Kg3 Nd2 48. Bc3 Nc4 49. h5 Ne3 {[#]} 50. Nh3 $1 {Threatens to win with Kf4.} Nd5 {[#]} 51. Bd4 (51. g5 $142 $1) 51... Bc2 52. Ng5 Bd3 53. Nf3 Ke6 54. Ne5 Be4 55. g5 Ne7 56. Kf4 Bc2 57. Nf3 Nd5+ 58. Kg3 {aiming for g6!} Ne7 59. Kf2 Nf5 60. Bc3 Bd1 61. Kg2 Kd5 62. Kf2 Ke6 63. h6 {Strongly threatening g6!} Kf7 64. Ne5+ Kg8 65. Nd7 Bc2 66. Nf6+ Kh8 (66... Kf7 $16 {might work better.}) 67. Bb4 Nd4 68. Kg3 Ne6 69. Kh4 Bg6 70. Bc3 Bc2 71. Kg4 Bd3 72. Be5 Bc2 73. Bc3 Bd3 74. Bd2 Bc2 75. Kf3 Bd3 76. Be3 Bc4 77. Ke4 Nf8 78. Ke5 Ng6+ 79. Kd6 Nh4 {Hoping for ...Nf5+.} 80. Bd2 Nf3 81. Bc3 {Black must now prevent Nd5+.} Bd3 $2 (81... Nh4 $18 82. Kc5 Bd3) 82. Ke7 {White mates.} Nh4 83. Ke8 Bc4 84. Nd5+ {Accuracy: White = 89%, Black = 82%.} 1-0

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.1"]
[White "Evgeny_Romanov"]
[Black "Nikita Vitiugov"]
[Result "0-1"]
[WhiteElo "2397"]
[BlackElo "1730"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 17,126,40,37,0,5,0,12,8,21,0,0,0,0,0,45,45,38,38,45,38,45,45,45,45,62,58,77,73,75,43,64,50,50,58,75,51,45,44,52,41,51,53,77,52,70,29,78,78,70,75,81,81,95,91,91,89,99,78,78,57,57,57,53,29,29,29,45,0,0,0,26,6,39,32,39,42,21,-47,0,-146,-25,-169,-175,-350,-345,-343,-350,-349,-319,-440,-433,-433,-334,-1533,-1460,-2154,-2164,-2245,-1653,-5422,-9063,-5089,-2381,-29967,-29967,-29985,-8,-29974,-29974,-6831,-5443]} 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bd3 O-O 6. Nge2 Nc6 7. O-O Nd7 8. Be3 e5 9. d5 Nd4 10. Bc2 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2.} Nxc2 11. Qxc2 a5 {[#]} 12. Nb5 $146 {The position is equal.} ({Predecessor:} 12. a3 b6 13. b4 f5 14. exf5 gxf5 15. f3 Ba6 16. b5 Bc8 17. f4 Nc5 18. Rad1 Bd7 19. Ng3 Qh4 20. Nce2 Rae8 21. fxe5 Bxe5 22. Bf4 Bg7 23. Nd4 {½-½ (23) Moiseenko,A (2643)-Smirin,I (2616) Maalot-Tarshiha 2008}) 12... b6 13. Rad1 Nc5 14. b3 f5 15. exf5 Bxf5 16. Qd2 Rf7 17. Ng3 Bd7 18. Nc3 Bf5 19. f3 Qd7 20. Nge4 Bxe4 21. fxe4 Raf8 22. Rxf7 Rxf7 23. h3 (23. Bxc5 $5 bxc5 24. h3 $14) 23... Qe7 24. Rf1 Rxf1+ 25. Kxf1 Nd7 26. Qf2 Bf6 27. Nb5 Qd8 28. Qg3 Kf7 29. Ke2 h5 30. Kd1 Kg7 31. Kc2 Nb8 32. a3 Na6 33. Bd2 Nc5 34. Qe3 Kf7 35. b4 axb4 36. axb4 Nd7 37. Kb3 Be7 38. Bc1 Nf6 39. Qf3 Kg7 40. Na7 Nh7 41. Nc6 Qe8 42. Ka4 Bg5 43. Bb2 Bf6 44. Kb5 Ng5 45. Qe3 Qa8 46. h4 Nf7 47. Qa3 (47. Qh3 $11) 47... Qc8 48. g3 {[#] Black keeps a firm grip on the game.} (48. Qg3 $11 {was the only way to keep the balance.}) 48... Qg4 ({Black should try} 48... g5 $1 $17 49. Qf3 Kg6) 49. Qd3 (49. Ka6 $11) 49... g5 $19 50. Ka6 $2 (50. hxg5 Nxg5 51. Nb8) 50... gxh4 51. gxh4 Bxh4 52. Kb7 Bf6 {And now ...h4 would win.} 53. Kxc7 h4 {aiming for ...h3.} 54. c5 bxc5 55. bxc5 $2 (55. b5) 55... h3 56. cxd6 h2 57. Qf1 Qg1 58. Qf5 h1=Q 59. d7 Qh7 60. Qe6 Qxe4 61. Ba3 Qgg2 $2 (61... Qee3 {mates} 62. d8=N Bxd8+ {[%mdl 64] Overworked Piece} 63. Nxd8 Qa7+ 64. Nb7 Qxa3 65. Qc6 {[#]} Qga7 $1 {[%mdl 512]} 66. d6 Qb4 67. Kc8 Qa8+ 68. Kd7 Qaxb7+ 69. Qc7 Qxd6+ {[%mdl 64] Double Attack} 70. Ke8 Qe6+ 71. Qe7 Qexe7#) 62. Qe8 $2 {[%mdl 8192]} (62. Bf8+ $11 Kg8 63. Qxf6) 62... Qxd5 63. Qf8+ Kh7 {Accuracy: White = 56%, Black = 82%.} 0-1

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.1"]
[White "Aleks73"]
[Black "Falstaf"]
[Result "1/2-1/2"]
[WhiteElo "2096"]
[BlackElo "3003"]
[Annotator "NA RC"]
[PlyCount "91"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 2. e3 {[%emt 0:00:02]} d6 {[%emt 0:00:23]} 3. c4 {[%emt 0:00:11]} e5 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:02:05]} Nbd7 {[%emt 0:01:03]} 5. Be2 {[%emt 0:00:25]} g6 {[%emt 0:00:04]} 6. b4 {[%emt 0:00:30]} Bg7 {[%emt 0:00:04]} 7. O-O {[%emt 0:00:11]} O-O {[%emt 0:00:03]} 8. Bb2 {[%emt 0:00:03]} e4 {[%emt 0:01:33]} 9. Ne1 {[%emt 0:00:03]} a5 {[%emt 0:01:00]} 10. a3 {[%emt 0:00:05]} Re8 {[%emt 0:00:44]} 11. f3 {[%emt 0:00:03]} exf3 {[%emt 0:00:35]} 12. Nxf3 {[%emt 0:00:03]} Nb6 {[%emt 0:01:03]} 13. c5 {[%emt 0:03:39]} dxc5 {[%emt 0:00:02]} 14. bxc5 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:00]} 15. Na4 {[%emt 0:00:18]} Qe7 {[%emt 0:00:10]} 16. Rc1 {[%emt 0:00:09]} Nf8 {[%emt 0:00:37]} 17. Qb3 {[%emt 0:01:14]} Be6 {[%emt 0:00:52]} 18. Bc4 {[%emt 0:00:03]} Rad8 {[%emt 0:00:25]} 19. Bc3 {[%emt 0:00:39]} Bxc4 {[%emt 0:01:26]} 20. Qxc4 {[%emt 0:00:03]} Qe4 {[%emt 0:00:30]} 21. Qb3 {[%emt 0:00:50]} Qd5 {[%emt 0:00:06]} 22. Rb1 {[%emt 0:01:00]} Re4 {[%emt 0:00:39]} 23. Qxd5 {[%emt 0:00:03]} Nxd5 {[%emt 0:00:05]} 24. Bxg7 {[%emt 0:00:02]} Kxg7 {[%emt 0:00:00]} 25. Nd4 {[%emt 0:00:02]} Ne6 {[%emt 0:00:04]} 26. Nxe6+ {[%emt 0:00:03]} fxe6 {[%emt 0:00:03]} 27. Nb2 {[%emt 0:00:01]} b5 {[%emt 0:00:16]} 28. cxb6 {[%emt 0:00:06]} cxb6 {[%emt 0:00:00]} 29. Rfc1 {[%emt 0:00:03]} Nf6 {[%emt 0:00:25]} 30. Nc4 {[%emt 0:00:04]} Nd5 {[%emt 0:00:02]} 31. d3 {[%emt 0:00:04]} Rh4 {[%emt 0:00:05]} 32. g3 {[%emt 0:00:02]} Rh5 {[%emt 0:00:01]} 33. d4 {[%emt 0:00:02]} Rb8 {[%emt 0:00:06]} 34. Rb3 {[%emt 0:00:07]} a4 {[%emt 0:00:03]} 35. Rbb1 {[%emt 0:00:03]} b5 {[%emt 0:00:01]} 36. Ne5 {[%emt 0:00:04]} Rb7 {[%emt 0:00:12]} 37. Rc5 {[%emt 0:00:30]} Nxe3 {[%emt 0:00:03]} 38. Rcxb5 {[%emt 0:00:02]} Rxb5 {[%emt 0:00:01]} 39. Rxb5 {[%emt 0:00:02]} Rf5 {[%emt 0:00:00]} 40. h4 {[%emt 0:00:06]} Rf1+ {[%emt 0:00:07]} 41. Kh2 {[%emt 0:00:01]} h5 {[%emt 0:00:07]} 42. Rb7+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:01]} 43. Rb8+ {[%emt 0:00:17]} Kg7 {[%emt 0:00:01]} 44. Rb7+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:01]} 45. Rb8+ {[%emt 0:00:09]} Kg7 {[%emt 0:00:01]} 46. Rb7+ {[%emt 0:00:01] (Lag: Av=0.49s, max=0.8s)} 1/2-1/2

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.1"]
[White "KovalenkoIgorGM"]
[Black "VerdeNotte"]
[Result "1/2-1/2"]
[WhiteElo "1951"]
[BlackElo "2742"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 17,106,7,25,21,22,1,18,-12,7,8,9,0,17,17,17,23,62,58,65,70,55,27,0,0,181,188,208,163,193,31,85,63,76,74,56,39,41,47,57,45,39,42,45,45,43,13,21,21,19,14,22,0,15,0,0,0,0,0,0,0,0,0,0,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,0,0,389,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. b3 d6 3. c4 g6 4. Bb2 Bg7 5. g3 c5 6. Bg2 e5 7. O-O O-O 8. Nc3 Nc6 9. d3 h6 10. e3 {A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6.} Bf5 11. h3 Re8 {[#]} 12. Kh2 $146 ({Predecessor:} 12. e4 Bd7 13. Kh2 a6 14. Ng1 Nd4 15. Nce2 Rf8 16. Nxd4 cxd4 17. f4 Nh5 18. f5 {1-0 (43) Werchan,H (2152)-Achenbach,M (2150) Dresden 2004}) 12... a6 13. Qd2 Rb8 14. Ng1 Be6 15. Nd5 Ne7 {[%cal Rf6d5]} 16. e4 Nexd5 17. cxd5 Bd7 18. f4 Nh5 19. Bf3 exf4 20. Bxh5 {Hoping for Bxg7.} Qg5 $2 (20... fxg3+ $1 $11 21. Kxg3 gxh5) 21. Rxf4 $18 {aiming for Bxg7.} ({But not} 21. gxf4 $6 Qxh5 22. Bxg7 Kxg7 $14) 21... Qxh5 22. Bf6 g5 {[#]} 23. Rff1 $2 (23. Rf2 $1 $18) 23... Bxh3 (23... Qg6 $14 24. Bxg7 Qxg7) 24. Nxh3 $16 g4 {[%mdl 64] Pin} 25. Qg2 b5 26. Rf5 Qxh3+ 27. Qxh3 gxh3 28. Rc1 Rb7 29. Rf4 {Threatens to win with Rg4.} Kf8 30. Kxh3 Rd7 31. Kh4 Bxf6+ 32. Rxf6 $11 {[%mdl 4096] Endgame KRR-KRR} Kg7 33. Rf5 Kg6 34. g4 a5 35. Rcf1 c4 36. dxc4 bxc4 37. bxc4 Rxe4 38. Rf6+ Kg7 39. R6f4 Rde7 40. Kg3 Rxf4 41. Rxf4 {KR-KR} Re2 42. a4 Rc2 43. Re4 Kf6 44. Kf4 Rc3 45. Rd4 Rb3 46. Ke4 Rb4 47. Kd3 Kg5 48. Re4 Rxa4 $2 {[%mdl 8192] [#]} (48... Rb3+ $11 {and Black is okay.} 49. Kd4 Rb1) 49. Re7 $2 (49. c5 $1 $18 {[%mdl 512]} Ra3+ (49... dxc5 50. Rxa4) 50. Kc2 dxc5 51. d6 Ra2+ 52. Kc3) 49... Kf6 {The position is equal.} 50. Rd7 {Strongly threatening Kd4.} Ke5 51. Re7+ Kf6 52. Rd7 {Black must now prevent Kd4.} Ke5 53. Re7+ Kf6 {Accuracy: White = 81%, Black = 89%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.2"]
[White "Falstaf"]
[Black "Aleks73"]
[Result "1-0"]
[WhiteElo "2986"]
[BlackElo "2167"]
[Annotator "NA RC"]
[PlyCount "97"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Bf4 {[%emt 0:00:01]} b6 {[%emt 0:00:02]} 4. e3 {[%emt 0:00:01]} Bb7 {[%emt 0:00:02]} 5. Bd3 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 6. h3 {[%emt 0:00:17]} Bd6 {[%emt 0:00:02]} 7. Ne5 {[%emt 0:00:42]} Nd5 {[%emt 0:01:34]} 8. Bh2 {[%emt 0:00:08]} Nb4 {[%emt 0:00:30]} 9. Bf1 {[%emt 0:01:44]} O-O {[%emt 0:00:04]} 10. c3 {[%emt 0:00:37]} N4c6 {[%emt 0:00:03]} 11. Bd3 {[%emt 0:00:16]} Nxe5 {[%emt 0:04:50]} 12. dxe5 {[%emt 0:00:12]} Be7 {[%emt 0:00:02]} 13. Nd2 {[%emt 0:00:23]} d6 {[%emt 0:00:05]} 14. Qc2 {[%emt 0:00:44]} h6 {[%emt 0:00:03]} 15. O-O-O {[%emt 0:01:10]} Nd7 {[%emt 0:00:02]} 16. Be4 {[%emt 0:01:32]} Qc8 {[%emt 0:00:12]} 17. Nf3 {[%emt 0:00:53]} Bxe4 {[%emt 0:02:20]} 18. Qxe4 {[%emt 0:00:00]} Qa6 {[%emt 0:01:10]} 19. Kb1 {[%emt 0:00:02]} b5 {[%emt 0:00:03]} 20. exd6 {[%emt 0:01:16]} cxd6 {[%emt 0:00:02]} 21. Bxd6 {[%emt 0:00:34]} Bxd6 {[%emt 0:00:04]} 22. Qd3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:16]} 23. Qxd6 {[%emt 0:00:02]} Qxd6 {[%emt 0:00:01]} 24. Rxd6 {[%emt 0:00:01]} Rfd8 {[%emt 0:00:08]} 25. Rd4 {[%emt 0:00:08]} Rxd4 {[%emt 0:00:14]} 26. exd4 {[%emt 0:00:04]} Ne4 {[%emt 0:00:06]} 27. Rf1 {[%emt 0:00:05]} Rc8 {[%emt 0:00:06]} 28. Kc2 {[%emt 0:00:18]} f6 {[%emt 0:00:04]} 29. Kd3 {[%emt 0:00:02]} Nd6 {[%emt 0:00:01]} 30. a4 {[%emt 0:00:08]} bxa4 {[%emt 0:00:04]} 31. Ra1 {[%emt 0:00:01]} Nc4 {[%emt 0:00:02]} 32. Kc2 {[%emt 0:00:09]} Nb6 {[%emt 0:00:15]} 33. Ne1 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 34. dxe5 {[%emt 0:00:10]} fxe5 {[%emt 0:00:01]} 35. f3 {[%emt 0:00:00]} Rc7 {[%emt 0:00:06]} 36. Nd3 {[%emt 0:00:02]} Re7 {[%emt 0:00:03]} 37. Nc5 {[%emt 0:00:01]} Kf7 {[%emt 0:00:03]} 38. Nxa4 {[%emt 0:00:04]} e4 {[%emt 0:00:01]} 39. Nxb6 {[%emt 0:00:08]} axb6 {[%emt 0:00:06]} 40. Re1 {[%emt 0:00:02]} exf3 {[%emt 0:00:07]} 41. Rxe7+ {[%emt 0:00:02]} Kxe7 {[%emt 0:00:01]} 42. gxf3 {[%emt 0:00:00]} Ke6 {[%emt 0:00:02]} 43. Kd3 {[%emt 0:00:03]} Ke5 {[%emt 0:00:02]} 44. c4 {[%emt 0:00:15]} g5 {[%emt 0:00:09]} 45. b4 {[%emt 0:00:12]} h5 {[%emt 0:00:01]} 46. c5 {[%emt 0:00:05]} bxc5 {[%emt 0:00:24]} 47. bxc5 {[%emt 0:00:00]} Kd5 {[%emt 0:00:01]} 48. c6 {[%emt 0:00:01]} Kxc6 {[%emt 0:00:04]} 49. Ke4 {[%emt 0:00:00] Время} 1-0

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.2"]
[White "VerdeNotte"]
[Black "KovalenkoIgorGM"]
[Result "1-0"]
[WhiteElo "2726"]
[BlackElo "2021"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 9,103,37,43,38,41,53,58,47,52,63,57,58,89,79,91,108,80,86,120,122,129,129,106,79,150,158,163,145,127,133,118,71,136,144,231,96,116,100,120,0,0,0,4,7,56,52,60,47,59,79,58,23,23,37,53,52,56,51,66,0,0,-107,0,0,0,-112,-112,-106,0,0,0,-117,-115,-105,0,0,0,0,0,0,42,8,46,0,0,0,0,0,3,0,0,0,43,0,29987,29988]} 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Na5 5. d4 cxd4 6. Qxd4 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} a6 7. Be2 b5 8. O-O {[#] White is slightly better.} Ne7 $146 ({Predecessor:} 8... Nc6 9. Qd3 d6 10. a3 h6 11. Rd1 Bb7 12. Bf4 e5 13. Be3 Nf6 14. Nh4 g6 {½-½ (68) Massiani,X (1781)-Claverie,C (2304) Europe Chess INT 2020}) 9. Bf4 Ng6 10. Bg3 Nc6 11. Qe3 Be7 12. a4 $36 {[%mdl 2048] White is in control.} b4 13. Nd5 $1 {[%cal Rd5c7]} O-O 14. Bc7 Qe8 15. Nxe7+ Qxe7 16. Rfd1 Re8 ({Black should try} 16... d5) 17. Bd6 $16 Qd8 18. Nd4 Nxd4 19. Rxd4 a5 20. Rad1 Bb7 (20... Ba6 $142) 21. Bb5 $1 Rc8 {[#]} (21... e5 $16 22. R4d2 Qc8) 22. R4d2 (22. Bxb4 $1 $18 {[%mdl 512]} axb4 23. Rxd7 {[%mdl 64] Double Attack}) 22... Bc6 23. f3 Qf6 24. Bxc6 (24. b3 $16) 24... Rxc6 $11 25. Qa7 Qxb2 26. Qxa5 Rxc2 27. Qxb4 Qa2 28. a5 h5 29. Rxc2 Qxc2 30. Qb1 (30. Qd2 $5 {[%cal Rd2c2]} Qa4 31. Bb4 $14) 30... Qa4 31. Qa1 Qc6 32. Qd4 Ra8 33. Ra1 Ra6 34. Bg3 (34. h3 $14) 34... h4 $1 {[%cal Rh4g3]} 35. Bf2 (35. Be1 $11) 35... h3 (35... Rxa5 $1 $17 {Threatens to win with ...Nf4.} 36. Be3 Rxa1+ 37. Qxa1 h3 $1 {[%mdl 512]}) 36. Qc5 ({But not} 36. gxh3 Rxa5 37. Bg3 (37. Rxa5 $2 {is the wrong capture.} Qc1+ 38. Kg2 Nf4+ 39. Kg3 Ne2+ {[%mdl 64] Double Attack} 40. Kg2 Nxd4 $19) 37... Rxa1+ 38. Qxa1 d5 $15) 36... Qb7 37. Rc1 (37. gxh3 $11 {keeps the balance.} Nf4 38. Qe7 Nxh3+ 39. Kg2 Nf4+ 40. Kh1) 37... Rc6 $17 38. Qe3 {[#]} Ra6 (38... Rxc1+ $1 $17 39. Qxc1 Nf4) 39. Qc5 (39. Qd2 $11) 39... Rc6 40. Qe3 $1 {[#]} Rxc1+ $1 41. Qxc1 hxg2 ({Better is} 41... Nf4 $1 $17 {[%cal Rf4e2] aiming for ...Ne2+.} 42. Qe1 Qb3) 42. Kxg2 $11 e5 43. Be3 Qa6 44. Qd2 d6 45. Kg3 Kh7 46. Bb6 Nf4 {White must now prevent ...Qf1.} 47. Be3 Ne6 48. Kf2 Qb5 49. Bb6 Nf4 50. Be3 Ng6 51. Bb6 Qb4 $2 {[%mdl 8192]} (51... Nf4 $11) 52. Qxb4 {Accuracy: White = 67%, Black = 64%.} 1-0

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.2"]
[White "Alex Donchenko"]
[Black "Daniel Fridman"]
[Result "1/2-1/2"]
[WhiteElo "2372"]
[BlackElo "2956"]
[Annotator "TA"]
[PlyCount "168"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 9,167,0,9,0,5,0,6,19,7,20,8,8,-2,-6,12,0,0,0,2,0,37,29,43,22,41,42,36,14,10,21,29,-16,93,100,102,108,97,109,81,62,87,30,29,-40,43,0,0,0,0,22,16,21,44,22,38,-53,-51,-77,0,0,0,0,56,14,35,27,116,0,122,58,94,-80,-80,-80,-80,-60,-62,-79,-79,-79,-79,-79,-79,-147,-116,-139,-33,-139,-139,-139,-139,-216,-206,-192,-192,-192,-139,-139,-139,-399,-392,-385,-384,-372,-254,-245,-145,-145,-77,-77,-77,-77,-77,-77,-77,-77,-77,-102,-102,-102,-77,-77,-76,-76,-52,-76,-76,-76,-76,-76,-76,-76,-76,-76,-76,-76,-76,-76,-76,-76,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. d3 Bb4+ 6. Bd2 {Hoping for Qa4+. A13: English Opening: 1...e6.} a5 {[#]} 7. O-O $146 ({Predecessor:} 7. Na3 Bxd2+ 8. Qxd2 O-O 9. O-O Nc6 10. e3 dxe3 11. Qxe3 Ng4 12. Qe2 Re8 13. d4 {1-0 (20) Adhithya,S (2018)-Kulkarni,V (2297) Mumbai 2016}) 7... Nc6 8. e3 O-O 9. exd4 Nxd4 10. Nc3 Nxf3+ 11. Qxf3 c6 12. Rfe1 e5 13. Rxe5 Bg4 14. Qe3 h6 (14... Bh5 $5 {[%cal Rf6g4]} 15. h3 Bg6 $11) 15. h3 Bd6 16. f4 (16. hxg4 Nxg4 17. Qe2 Nxe5 $15) 16... Bc8 17. d4 Nd7 18. Rh5 Nf6 19. Rh4 Re8 20. Qd3 Bc5 (20... g6 $1 $11) 21. f5 $16 Be7 22. Rf4 Bd6 23. Rf3 a4 24. g4 b5 25. cxb5 (25. c5 $1 $16 {[%cal Rc5d6]} Bb8 26. Re3 Rxe3 27. Qxe3) 25... cxb5 $11 26. Rf2 (26. Nxb5 Ba6 $15) (26. Re3 $1 $11 Rxe3 27. Qxe3 (27. Bxe3 Ba6 $14)) 26... Rb8 (26... Ba6 $1 $15 27. Bxa8 Qxa8) 27. Re1 ({Avoid the trap} 27. Nxb5 $2 Ba6 $19) 27... Rxe1+ 28. Bxe1 Bd7 29. Ne4 Nxe4 30. Bxe4 {Threatening f6!} Be7 31. Rc2 b4 32. Rc1 (32. Bd5 $14) 32... Bb5 $15 {[%mdl 1024] Black has compensation.} 33. Qd1 Bg5 ({Black should play} 33... Qd6 $1 $17 {[%cal Rd6f4] White must now prevent ...Qf4.} 34. Rc2 a3) 34. Rc5 $36 {[%mdl 2048] White has some pressure.} Qd6 35. Bf2 (35. Bxb4 Qg3+ 36. Bg2 Bf4 $17) 35... Be8 (35... Be3 $11 36. Bxe3 Qg3+ 37. Bg2 Qxe3+ 38. Kh1 Be2) 36. Qc2 b3 37. axb3 axb3 (37... Be3 $11) 38. Qc4 ({Better is} 38. Qc3 $16) 38... Qf4 (38... Be3 $1 $11 {remains equal.} 39. Bxe3 Qg3+ {[%mdl 64] Double Attack} 40. Bg2 Qxe3+ 41. Kh1 Qe1+ 42. Kh2 Qf2) 39. Bg2 (39. Qe2 $16) 39... Qd2 40. Rc8 $2 (40. Qc3 $1 $16 {keeps the pressure on.}) 40... Rxc8 $1 $17 41. Qxc8 Qc1+ $1 42. Qxc1 Bxc1 {[%mdl 4096] Endgame KBB-KBB} 43. Kf1 Bb5+ 44. Ke1 Bc4 45. Kd1 Bxb2 46. d5 (46. Kd2 $142) 46... Bc3 {Strongly threatening ...Bd3.} 47. d6 Bb5 (47... b2 $1 $17 {[%cal Rb2b1]} 48. Be4 Bd5 $1 {[%mdl 512]}) 48. Be4 ({White should try} 48. Bc5 $1 $15) 48... Kf8 $1 49. Bc5 {d7+ would kill now.} Ke8 50. Ba3 (50. Bd5 $17 {was necessary.} b2 51. Be4) 50... Kd7 $19 51. Bd5 b2 52. Be4 Ba4+ (52... f6 $19 53. h4 Ba4+ 54. Ke2 Bc6) 53. Ke2 $17 Be5 54. f6 $2 {[%mdl 8192]} (54. h4 $17 {keeps fighting.}) 54... Bxf6 55. Bf5+ Kd8 56. Kd2 Bd7 {...Bxf5 is the strong threat.} 57. Bd3 {[#]} Be6 (57... h5 $1 $19 {[%mdl 512]} 58. gxh5 Bxh3) 58. Kc2 {[#]} Bd5 (58... h5 $142 $1 {[%mdl 512]} 59. Be2 (59. gxh5 Bxh3) 59... h4 60. Bxb2 Bxb2 61. Kxb2 Kd7) 59. Bxb2 Bxb2 60. Kxb2 {KB-KB} Kd7 {Threatens to win with ...Bg2.} 61. Kc3 Kxd6 {And now ...Ke5 would win.} 62. Kd4 g5 63. Ke3 Ke5 64. Bf1 f6 65. Bd3 Bg2 66. Kf2 Kd4 (66... Bxh3 67. Kg3 $11) 67. Bb5 Bd5 ({Of course not} 67... Bxh3 68. Kg3 $11) 68. Kg3 Ke3 69. Bd7 Bf7 70. h4 Ke4 71. hxg5 hxg5 72. Bf5+ Ke5 73. Bd3 Be6 74. Bc2 f5 (74... Kd4 $17) 75. gxf5 {The position is equal.} Bxf5 76. Bxf5 Kxf5 $11 {KP-K} 77. Kf3 g4+ 78. Kg3 Kg5 79. Kg2 Kf4 80. Kf2 g3+ 81. Kg2 Kg4 82. Kg1 Kh3 83. Kh1 g2+ 84. Kg1 Kg3 {Black had all chances to win. Accuracy: White = 71%, Black = 73%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.2"]
[White "Nikita Vitiugov"]
[Black "Evgeny_Romanov"]
[Result "1/2-1/2"]
[WhiteElo "1877"]
[BlackElo "2290"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 10,84,25,0,0,0,5,7,11,32,0,13,45,-20,-25,-28,-32,-30,-35,-69,-47,-36,-24,-60,-63,-50,-21,-33,-41,-45,-22,-22,-2,-44,0,0,0,0,0,-1,0,-9,0,0,0,0,0,-22,-18,-16,-4,-10,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,6,5,0,8,8,8,0,0,0,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. h3 Bxf3 6. Bxf3 e5 {A07: Réti Opening: New York and Capablanca Systems.} 7. d3 Nbd7 8. e4 Bd6 9. exd5 Nxd5 {[#]} 10. d4 $146 ({Predecessor:} 10. Nd2 O-O 11. Nc4 Bc7 12. a4 f5 13. Bd2 a5 14. Qe1 Re8 15. Ne3 Nxe3 16. Qxe3 {½-½ (100) Ekeberg,C (2261)-Romanov,E (2626) Norway 2018}) 10... O-O 11. c4 (11. dxe5 $14 Bxe5 12. Bxd5 cxd5 13. Qxd5) 11... Nc7 $11 12. Bg2 exd4 13. Qxd4 Be5 14. Qe4 Re8 {[#] Threatens to win with ...Bxb2!} 15. Qc2 Nc5 16. Rd1 Qf6 17. Nc3 Bd4 18. Rb1 a5 19. Rf1 Rad8 20. Ne2 N7e6 21. b3 Be5 22. Be3 {The position is equal.} Nd4 23. Nxd4 Bxd4 24. Bxd4 Rxd4 25. Rbd1 Red8 26. a3 g6 27. b4 axb4 {Strongly threatening ...Rxd1.} 28. axb4 Nd3 29. b5 cxb5 30. cxb5 Qb6 31. Qe2 R4d6 32. Kh2 h5 33. Be4 {[%cal Re4d3]} Nc5 $1 {[%cal Rc5e4]} ({Don't go for} 33... Qxb5 $2 34. Rxd3 Rxd3 {[#]} 35. Rd1 $1 $18 {[%mdl 512]}) 34. Rxd6 Rxd6 35. Bf3 Re6 36. Qc4 Rf6 37. Kg2 Ne6 38. Qc8+ Kg7 $1 39. Qxb7 Nd4 40. Qxb6 Rxb6 41. Bc6 Nxc6 42. bxc6 Rxc6 {Accuracy: White = 90%, Black = 90%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.3"]
[White "Daniel Fridman"]
[Black "Alex Donchenko"]
[Result "0-1"]
[WhiteElo "2940"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 13,94,-19,-15,-9,-8,0,0,0,9,-19,-10,-18,-31,-26,-16,-72,-71,-76,-65,-72,-67,-107,-101,-95,-93,-93,-95,-87,-103,-114,-118,-140,-137,-129,-130,-125,-114,-278,-275,-538,-522,-702,-692,-674,-647,-688,-410,-421,-405,-445,-433,-439,-432,-493,-461,-455,-478,-433,-440,-371,-298,-397,-382,-415,-345,-668,-652,-943,-919,-1272,-440,-1248,-596,-1868,-569,-856,-719,-693,-667,-1279,-543,-6379,-5214]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Nc3 O-O 6. Bg2 dxc4 7. O-O Nc6 {[%cal Bb8c6,Bc6b4,Bb4d5,Bd5b4,Bb4c2][%mdl 32]} 8. Qa4 {is more profitable than 8.a3 at the moment. E20: Nimzo-Indian: 4 g3 and 4 f3.} Nd5 9. Qc2 Be7 10. Rd1 {The position is equal.} Ncb4 11. Qd2 Nb6 12. Ne4 Qe8 13. a3 N4d5 $36 {[%mdl 2048] [#] Black has some pressure.} 14. Nc3 $146 (14. Nc5 $11 {remains equal.}) ({Predecessor:} 14. Nc5 Na4 15. Qc2 Nxc5 16. dxc5 Bxc5 17. Qxc4 Bd6 18. Nd4 Nb6 19. Qd3 a6 20. Be3 {0-1 (44) Spasov,S (2166)-Kopeikin,V (2421) ICCF email 2011}) 14... Bd7 $17 15. Ne5 Ba4 16. Nxa4 Qxa4 17. e4 {[#]} Nb4 $1 18. Qe2 {[#]} Nc2 $1 {[%cal Rc2a1]} 19. Rb1 Rad8 20. Be3 {[#]} c5 $1 {[%cal Rc5d4][%mdl 512]} 21. dxc5 {And now Rxd8 would win.} Rxd1+ 22. Rxd1 Nxe3 {[%mdl 64] Discovered Attack} 23. fxe3 Bxc5 24. Rc1 Rc8 25. Bh3 $2 {[#] Loses the game.} (25. Bf1 $17) 25... c3 $1 $19 {[%mdl 512]} 26. b4 $2 (26. Rxc3 Qxe4 27. Ng4) (26. bxc3 Qxe4) 26... Qxa3 27. Rf1 c2 28. Nd3 Bd6 29. e5 Bxe5 30. Rc1 Qc3 31. Bg2 Nd5 32. Bxd5 exd5 33. Nxe5 Qxe5 34. Rxc2 Rxc2 35. Qxc2 {Qc8+ would kill now.} Qxe3+ {[%mdl 4096] Endgame KQ-KQ} 36. Kf1 {Intending Qc8+ and mate.} Qe8 37. Qc7 Qb5+ 38. Kg2 {White wants to mate with Qd8+.} Qxb4 39. Qd8+ $2 (39. Qb8+ Qf8 40. Qxb7) 39... Qf8 {Black is clearly winning.} 40. Qxd5 Qb8 41. Qb5 b6 (41... Qa8 $142 {aiming for ...a5.} 42. Kf2 a5) 42. h4 (42. Kf3 $142) 42... h6 43. h5 Qb7+ 44. Kh2 a6 45. Qe8+ Kh7 46. Qd8 Qf3 47. Qh4 f5 {Accuracy: White = 38%, Black = 67%.} 0-1

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.3"]
[White "Evgeny_Romanov"]
[Black "Nikita Vitiugov"]
[Result "1/2-1/2"]
[WhiteElo "2248"]
[BlackElo "1936"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 10,145,0,-4,-4,-2,-7,-8,0,-15,-18,-26,-24,-18,-15,-28,1,1,-7,-11,-14,-14,0,0,0,0,0,0,0,2,81,80,88,82,101,68,94,72,152,137,258,130,155,161,153,133,101,120,210,162,176,125,268,264,267,266,250,83,83,76,87,64,64,64,122,102,129,129,129,147,138,97,97,97,97,97,105,97,97,97,106,97,97,97,106,89,89,89,216,106,106,106,106,106,106,106,106,106,106,97,106,17,17,0,105,0,0,0,0,0,0,0,0,0,430,0,0,0,0,0,0,0,0,0,0,0,8,0,250,0,27,0,0,0,0,0,0,0]} 1. c4 b6 2. Nc3 Bb7 3. e4 Nf6 4. e5 Ne4 5. Nf3 e6 6. d4 Nxc3 {A17: English Opening: 1...Nf6 with ...Bb4.} 7. bxc3 d6 8. Bd3 Nd7 9. Bf4 {[#]} dxe5 $146 ({Predecessor:} 9... Be7 10. h4 dxe5 11. Nxe5 Nxe5 12. Bxe5 Bf6 13. Qe2 O-O 14. h5 Bxe5 15. Qxe5 Qd6 {½-½ (78) Gukesh,D (2563)-Medvegy,Z (2524) Europe Echecs INT 2020}) 10. Nxe5 Nxe5 11. Bxe5 Bd6 (11... Bxg2 $5 12. Rg1 $8 Bc6 $11) 12. Qh5 (12. Bxg7 Rg8 $17) 12... Bxe5 (12... g6 $5 {[%cal Rg6h5]} 13. Qe2 O-O $11) 13. Qxe5 O-O 14. O-O Qd6 15. Qe3 Rfd8 16. a4 g6 17. Rfd1 a5 18. h4 Qe7 19. Qf4 h5 (19... Rd7 $11 {remains equal.}) 20. Re1 $1 $16 Rd7 21. Re5 Kg7 22. c5 Bc6 23. Rae1 {Hoping for Bxg6!} Qf6 (23... Re8 $142) 24. Qg3 bxc5 {[#]} (24... Kf8 $16) 25. Rxc5 (25. Bxg6 $1 $18 {[%mdl 512] Be4+ is the strong threat.} Kf8 (25... Qxg6 26. Rg5) 26. Rxc5) 25... Bd5 26. Bb5 $36 {[%mdl 2048] White is really pushing.} c6 27. Bxc6 Bxc6 28. Rxc6 Raa7 (28... Rd5 $16 29. Rb1 Rad8) 29. Rc5 Rd5 30. Re5 $1 Rxc5 (30... Qxe5 $16 31. Qxe5+ (31. dxe5 Rxc5 32. Qf4 Rxc3 $17) 31... Rxe5 32. dxe5 (32. Rxe5 Rc7 $14) 32... Kf8) 31. Rxc5 {[%mdl 4096] Endgame KQR-KQR} ({Less strong is} 31. dxc5 Qd8 $14) 31... Kh7 32. Qg5 Kg7 33. Rxa5 $2 (33. Qxf6+ $18 {is more deadly.} Kxf6 34. Kf1) 33... Qxg5 34. Rxg5 Rxa4 $18 {KR-KR} 35. Rc5 Ra2 36. g3 Kf6 ({Black should try} 36... Rd2 $14) 37. Rc7 Rc2 38. Kg2 g5 39. hxg5+ Kxg5 40. Rxf7 {Threatens to win with Rc7.} Rxc3 41. Rf4 Rd3 42. Kf1 Rd2 43. Ke1 Ra2 44. Re4 Kf6 45. Kf1 Rd2 46. Kg2 Kf5 47. Rf4+ Kg5 48. Kf3 Rd3+ (48... Rd1 $16) 49. Ke2 (49. Ke4 $1 $18 {[%cal Re4d3]} Rd2 50. Ke5) 49... Ra3 $16 50. Re4 Kf6 51. Re5 Ra4 52. Ke3 Ra3+ 53. Kf4 Ra2 54. f3 ({Much weaker is} 54. Rxh5 Rxf2+ 55. Ke4 Re2+ 56. Kf3 Rd2 $14) 54... Rd2 55. Ke3 ({White should play} 55. Rxh5 $16 Rxd4+ 56. Ke3) 55... Rg2 $11 56. Kf4 (56. Rxh5 $11 Rxg3 57. Rh6+ Ke7 58. Rh7+ Kd6 59. Rh2) 56... Rd2 $16 57. Re4 (57. Rxh5 $16 Rxd4+ 58. Ke3) 57... Rd3 $11 58. g4 hxg4 $1 59. fxg4 Rd1 60. g5+ Kf7 61. Ke5 {aiming for Kd6.} Ra1 $2 {[%mdl 8192] [#]} (61... Ke7 $1 $11) 62. Rf4+ $2 (62. g6+ $1 $18 Ke7 63. Rg4 Ra5+ 64. Kf4) 62... Ke7 $1 63. Rg4 Re1+ 64. Kf4 Rd1 65. Kg3 {And now Rf4 would win.} Kf7 66. Re4 Rg1+ 67. Kf4 Rf1+ 68. Ke5 $2 (68. Kg4 $11 Rh1 69. Kf4) 68... Ra1 $18 {[#]} 69. Rf4+ $2 (69. g6+ $1 $18 Kxg6 70. Kxe6 Ra6+ 71. Kd5) 69... Ke7 $1 $11 70. Rf2 (70. Rh4 $5 {[%cal Rh4h7]} Ra5+ 71. Kf4 $14) 70... Ra5+ {The position is equal.} 71. Kf4 {Black must now prevent Kg4.} Rf5+ 72. Ke3 {Threatening mate with Rxf5.} Rxg5 73. Ke4 {Accuracy: White = 78%, Black = 73%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.3"]
[White "Aleks73"]
[Black "Falstaf"]
[Result "1-0"]
[WhiteElo "2166"]
[BlackElo "2986"]
[Annotator "NA RC"]
[PlyCount "67"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

1. d4 {[%emt 0:00:27]} Nf6 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:05]} g6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:03]} 4. e4 {[%emt 0:00:01]} d6 {[%emt 0:00:02]} 5. h3 {[%emt 0:00:01]} O-O {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:01]} e5 {[%emt 0:00:25]} 7. d5 {[%emt 0:00:02]} Na6 {[%emt 0:00:01]} 8. Bd3 {[%emt 0:00:03]} Nd7 {[%emt 0:01:36]} 9. g4 {[%emt 0:02:23]} Ndc5 {[%emt 0:00:24]} 10. Bc2 {[%emt 0:00:05]} f5 {[%emt 0:00:57]} 11. exf5 {[%emt 0:00:08]} gxf5 {[%emt 0:00:03]} 12. a3 {[%emt 0:00:03]} e4 {[%emt 0:00:36]} 13. Nge2 {[%emt 0:01:35]} Bd7 {[%emt 0:02:14]} 14. gxf5 {[%emt 0:02:45]} Bxf5 {[%emt 0:00:53]} 15. Ng3 {[%emt 0:00:03]} Bg6 {[%emt 0:01:36]} 16. h4 {[%emt 0:00:02]} Qd7 {[%emt 0:00:32]} 17. h5 {[%emt 0:00:12]} Bf5 {[%emt 0:00:03]} 18. Nxf5 {[%emt 0:00:06]} Qxf5 {[%emt 0:00:22]} 19. Rg1 {[%emt 0:00:03]} Kh8 {[%emt 0:00:05]} 20. Qg4 {[%emt 0:01:25]} Be5 {[%emt 0:00:21]} 21. Kd2 {[%emt 0:00:11]} Nd3 {[%emt 0:00:56]} 22. Bxd3 {[%emt 0:01:14]} exd3 {[%emt 0:00:01]} 23. f4 {[%emt 0:00:10]} Qxg4 {[%emt 0:00:20]} 24. Rxg4 {[%emt 0:00:02]} Bf6 {[%emt 0:00:00]} 25. Ne4 {[%emt 0:00:06]} Nc5 {[%emt 0:00:15]} 26. Nxc5 {[%emt 0:00:49]} dxc5 {[%emt 0:00:01]} 27. Bxc5 {[%emt 0:00:01]} Rf7 {[%emt 0:00:16]} 28. Kxd3 {[%emt 0:00:05]} Bxb2 {[%emt 0:00:03]} 29. Rb1 {[%emt 0:00:02]} Bf6 {[%emt 0:00:08]} 30. Rxb7 {[%emt 0:00:03]} a6 {[%emt 0:00:05]} 31. Bd6 {[%emt 0:00:05]} Rc8 {[%emt 0:00:01]} 32. Be5 {[%emt 0:00:02]} Rff8 {[%emt 0:00:05]} 33. Rxc7 {[%emt 0:00:10]} Rxc7 {[%emt 0:00:06]} 34. Bxc7 {[%emt 0:00:02] Falstaf Сдается (Lag: Av=0.45s, max=0.6s)} 1-0

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.3"]
[White "KovalenkoIgorGM"]
[Black "VerdeNotte"]
[Result "1-0"]
[WhiteElo "2019"]
[BlackElo "2726"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 10,101,18,4,15,1,15,5,7,-6,23,8,18,10,15,16,39,24,53,-5,23,0,0,1,39,32,49,47,47,33,35,10,58,39,81,25,105,105,98,89,112,73,90,90,215,208,211,218,200,218,195,172,173,146,181,173,195,195,195,195,234,243,354,354,350,350,327,297,477,463,486,439,478,514,499,487,667,645,905,897,1149,1333,1105,1082,2024,1802,29982,29982,29981,29982,29982,29983,29990,29991]} 1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nxc3 {A34: Symmetrical English: 2 Nc3, lines with ...d5.} 7. dxc3 Qxd1+ 8. Kxd1 e5 {The position is equal.} 9. Be3 Bf5 10. Kc1 Be7 11. Rd1 Rc8 {[#]} 12. b3 $146 {[%cal Bb2b3,Bb3b4][%mdl 32]} ({Predecessor:} 12. Ng5 Bxg5 13. Bxg5 f6 14. Be3 b6 15. Kd2 Ke7 16. Ke1 Rhd8 17. Bxc6 {½-½ (17) Buenafe Moya,J (2231)-Sion Castro,M (2420) Barcelona 2000}) 12... O-O 13. Kb2 b5 14. Nh4 ({Better is} 14. Rac1 $14) 14... Bg4 15. h3 Be6 $1 16. Rac1 c4 17. b4 f5 18. Bd5 $36 {[%mdl 2048] White fights for an advantage.} Bxd5 19. Rxd5 f4 20. Bc5 fxg3 (20... Rcd8 $5 {[%cal Rd8d5]} 21. Bxe7 Rxd5 22. Bxf8 Kxf8 $11) 21. fxg3 {Strongly threatening Bxe7.} Rfd8 22. e4 (22. Rcd1 $16) 22... Bxc5 (22... g6 $11 {remains equal.}) 23. Rxc5 $16 a6 24. Nf5 {And now Rxc6! would win.} Rd7 25. Rc2 g6 26. Ne3 Rdd8 {This move loses the game for Black.} (26... Kg7 $16 {was called for.}) 27. Nd5 $18 Kg7 {[#]} 28. Nb6 $1 {[%cal Rb6c8]} Rc7 29. a4 Rb8 30. a5 ({Less strong is} 30. axb5 Rxb6 31. bxc6 Rcxc6 $14) 30... Rd8 31. h4 Rd6 32. Rf2 Rf7 33. Rxf7+ Kxf7 {[%mdl 4096] Endgame KRN-KRN} 34. Nd5 h5 35. Kc2 Kf8 (35... Nb8 $142 36. Rc8 Nd7) 36. Nc7 Ne7 37. Rxe5 Kf7 38. Rc5 Rf6 $2 (38... Kf8 {was worth a try.} 39. e5 Rd3 40. Nxa6 Nd5 41. Rxb5 Rxc3+ 42. Kd2 Rd3+ 43. Kc1 Rc3+ 44. Kd2 Rd3+ 45. Kc1 Rc3+ 46. Kb2 Rb3+ 47. Kc2 Ne3+ 48. Kd2 Rd3+ 49. Ke2 Nf5 50. Rb8+ Kf7 51. Rb7+ Kg8) 39. Kd2 Rf2+ 40. Ke3 Rc2 41. Kd4 Rd2+ 42. Ke5 Rd3 43. Nxa6 Rxc3 44. Nc7 Rxg3 45. Nxb5 g5 46. a6 gxh4 47. a7 Rg8 48. Nd6+ {White mates.} Kg6 {[#]} 49. Nc8 $1 {[%mdl 512]} Re8 (49... Nxc8 50. a8=Q) 50. a8=Q Nf5+ {[#]} 51. Kf4 $1 {Accuracy: White = 87%, Black = 43%.} 1-0

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.4"]
[White "Falstaf"]
[Black "Aleks73"]
[Result "1-0"]
[WhiteElo "2952"]
[BlackElo "2294"]
[Annotator "NA RC"]
[PlyCount "81"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

1. d4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:00:05]} e6 {[%emt 0:00:03]} 3. Bf4 {[%emt 0:00:01]} b6 {[%emt 0:00:03]} 4. e3 {[%emt 0:00:01]} Bb7 {[%emt 0:00:01]} 5. Bd3 {[%emt 0:00:02]} Be7 {[%emt 0:00:02]} 6. h3 {[%emt 0:00:01]} Bd6 {[%emt 0:00:02]} 7. Ne5 {[%emt 0:00:01]} Nd5 {[%emt 0:00:06]} 8. Bg3 {[%emt 0:00:22]} Nb4 {[%emt 0:00:54]} 9. Bc4 {[%emt 0:00:02]} Bxg2 {[%emt 0:00:26]} 10. Rg1 {[%emt 0:00:24]} Be4 {[%emt 0:02:15]} 11. Bb3 {[%emt 0:00:14]} N8c6 {[%emt 0:00:51]} 12. Nc3 {[%emt 0:00:35]} Bg6 {[%emt 0:00:04]} 13. a3 {[%emt 0:00:28]} Bxe5 {[%emt 0:00:16]} 14. dxe5 {[%emt 0:00:04]} Na6 {[%emt 0:00:01]} 15. h4 {[%emt 0:00:23]} h5 {[%emt 0:00:09]} 16. Bc4 {[%emt 0:00:01]} Nc5 {[%emt 0:00:02]} 17. Be2 {[%emt 0:00:03]} a5 {[%emt 0:02:21]} 18. Bf3 {[%emt 0:00:24]} a4 {[%emt 0:00:05]} 19. Qe2 {[%emt 0:00:07]} Qc8 {[%emt 0:00:04]} 20. O-O-O {[%emt 0:01:51]} Qa6 {[%emt 0:00:20]} 21. Nb5 {[%emt 0:03:42]} O-O-O {[%emt 0:00:06]} 22. e4 {[%emt 0:00:53]} Na7 {[%emt 0:00:25]} 23. Nxa7+ {[%emt 0:00:12]} Qxa7 {[%emt 0:00:01]} 24. Bf4 {[%emt 0:00:01]} Qb7 {[%emt 0:00:04]} 25. Rd4 {[%emt 0:00:03]} Qc6 {[%emt 0:01:00]} 26. Kb1 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 27. exd6 {[%emt 0:00:50]} cxd6 {[%emt 0:00:02]} 28. Rb4 {[%emt 0:00:03]} e5 {[%emt 0:00:42]} 29. Be3 {[%emt 0:00:18]} Kc7 {[%emt 0:00:02]} 30. Bh1 {[%emt 0:00:12]} Rb8 {[%emt 0:00:07]} 31. f4 {[%emt 0:00:04]} exf4 {[%emt 0:00:17]} 32. Bxf4 {[%emt 0:00:06]} Rhe8 {[%emt 0:00:09]} 33. e5 {[%emt 0:00:03]} d5 {[%emt 0:00:06]} 34. e6+ {[%emt 0:00:02]} Kb7 {[%emt 0:00:15]} 35. Bxb8 {[%emt 0:00:02]} Rxe6 {[%emt 0:00:29]} 36. Qd1 {[%emt 0:00:27]} Kxb8 {[%emt 0:00:23]} 37. Bxd5 {[%emt 0:00:03]} Qd6 {[%emt 0:00:07]} 38. Bxe6 {[%emt 0:00:05]} Qxe6 {[%emt 0:00:01]} 39. Re1 {[%emt 0:00:36]} Be4 {[%emt 0:00:02]} 40. Ka1 {[%emt 0:00:09]} g6 {[%emt 0:00:10]} 41. Qd4 {[%emt 0:00:06] Время (Lag: Av=0.43s, max=0.8s)} 1-0

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.4"]
[White "VerdeNotte"]
[Black "KovalenkoIgorGM"]
[Result "1-0"]
[WhiteElo "2693"]
[BlackElo "2146"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 18,95,31,38,81,69,73,64,68,52,50,0,5,0,0,0,0,0,19,14,43,-38,224,216,220,223,207,204,265,269,266,268,263,262,344,341,339,327,340,298,351,355,346,346,408,408,452,443,519,491,561,561,574,549,593,571,581,558,573,556,681,526,667,580,575,571,535,516,657,643,589,607,29980,29981,29983,29984,29984,29984,29986,29985]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Nf3 Nc6 9. Be3 Bb4 10. Be2 O-O {B03: Alekhine's Defence: Four Pawns Attack.} 11. O-O Bxc3 12. bxc3 Na5 {White is slightly better.} 13. Bg5 Qd7 $1 {[#]} 14. Nd2 $146 ({Predecessor:} 14. c5 Nbc4 15. Nh4 Be4 16. Bf3 Qc6 17. Qe2 Bxf3 18. Rxf3 b6 19. cxb6 axb6 20. Rg3 {1-0 (28) Pump,K (1619)-Kraus,T (1713) Braunfels 2015}) 14... h6 15. Bh4 c5 16. Nb3 $36 {[%mdl 2048] White has good play.} Nbxc4 {[#] Strongly threatening ...Nxb3.} 17. dxc5 Qxd1 18. Rfxd1 Rfc8 19. Bf3 (19. Nxa5 $14 Nxa5 20. Be7) 19... Rc7 $2 {[%mdl 8192] Black cannot hold the game after this.} (19... Nc6 $15 {stays ahead.}) 20. Rd8+ $18 Rxd8 21. Bxd8 Nxb3 22. axb3 {[%mdl 64] [#] Discovered Attack} Rxc5 23. bxc4 Rxc4 24. Rxa7 Rxc3 25. Rxb7 Bg6 26. Bb6 Rc4 27. Rc7 Ra4 28. Kf2 Ra2+ 29. Ke3 Ra3+ 30. Kd4 Ra4+ 31. Kc5 Rh4 32. h3 Rf4 33. Kd6 Rb4 34. Bc5 Rb3 35. Ke7 Rb2 36. Bd6 Rd2 37. Rc8+ Kh7 38. Kf8 Rb2 39. Bc6 h5 40. Rb8 Rc2 41. Bf3 Rc4 42. Ke7 Rf4 43. Rb4 Rf5 44. h4 Kg8 45. Be4 {White mates.} Rf2 46. Bxg6 fxg6 47. Kxe6 Rxg2 48. Kd7 {Accuracy: White = 86%, Black = 50%.} 1-0

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.4"]
[White "Alex Donchenko"]
[Black "Daniel Fridman"]
[Result "1-0"]
[WhiteElo "2501"]
[BlackElo "2908"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 9,95,16,9,18,18,12,20,18,35,31,28,20,53,41,54,51,50,44,64,36,29,26,66,49,41,36,46,45,65,62,91,93,87,79,79,79,79,79,79,79,79,78,79,79,86,79,172,171,157,70,72,65,179,66,67,67,318,0,67,0,311,289,308,285,473,490,543,533,1020,993,1834,1792,1706,442,1650,1685,1698,1582,1900,1866,1757,1520,1056,996,5702,6383,29972,29972]} 1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ c6 5. Qxc4 b5 6. Qc2 {A13: English Opening: 1...e6.} Bb7 7. a4 a6 8. Nc3 {The position is equal.} b4 9. Ne4 Nd7 {...f5 is the strong threat.} 10. d3 {[#]} Rc8 $146 ({Predecessor:} 10... Ngf6 11. Nh3 Be7 12. O-O O-O 13. Nd2 Ne5 14. Nb3 Nd5 15. d4 Nd7 16. Rd1 a5 {0-1 (47) Taleb,S (2054)-Zozik,S (2252) Baghdad 2018}) 11. Bf4 e5 12. Be3 Ngf6 13. Nxf6+ Nxf6 14. Nf3 c5 15. O-O Qc7 16. Rac1 Bd6 17. Bg5 Nd7 18. e4 Nf8 19. Bh3 Ne6 20. Bxe6 fxe6 21. Be3 O-O 22. Nd2 Rfd8 23. Nc4 a5 24. b3 Ba6 25. Qe2 Be7 26. Rfd1 Ra8 27. h4 Rd7 (27... Bxc4 $16 28. dxc4 Qc6) 28. Qg4 $18 Bxc4 29. Rxc4 ({White should play} 29. dxc4 $16 Rxd1+ 30. Rxd1) 29... Ra6 $14 30. Kf1 Qd8 ({Black should try} 30... Rc6 $14) 31. Ke2 (31. Rdc1 $18) 31... Rc6 32. Qh5 Qc7 $2 {[%mdl 8192]} (32... Qb8 $14) 33. Rf1 $2 (33. Qe8+ $18 Bf8 {[#]} 34. Rxc5 $1 {[%mdl 576] Pin}) 33... Qd6 (33... Qd8 $1 $11) 34. Rd1 $2 (34. Qe8+ $14 Bf8 35. Rd1) 34... Qc7 $1 $18 35. Qe8+ Bf8 {[#]} 36. Rxc5 $1 {[%mdl 512]} Rxc5 $2 (36... Qd6 37. Rd2 Rdc7) 37. Bxc5 {[%csl Gc5][%cal Re8f8][%mdl 64] Pin} Rf7 38. Rc1 h6 {[#]} 39. Bxf8 $1 {[%mdl 576] White threatens Be7+ and mate. Discovered Attack} Rxf2+ (39... Rxf8 40. Qxf8+) 40. Kxf2 Qxc1 41. Bxb4+ {[%mdl 64] Discovered Attack} Kh7 42. Be1 Qc2+ 43. Ke3 Qd1 44. Bxa5 Qg1+ 45. Kd2 Qf2+ 46. Kd1 Qf1+ 47. Kc2 Qa1 48. Bc3 {Accuracy: White = 83%, Black = 59%.} 1-0

[Event "ACP-Knockout-2020-Open R3"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.26"]
[Round "1.4"]
[White "Nikita Vitiugov"]
[Black "Evgeny_Romanov"]
[Result "1/2-1/2"]
[WhiteElo "1985"]
[BlackElo "2214"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.07.26"]
[EventType "match (blitz)"]

{[%evp 9,114,5,43,36,42,33,41,4,31,35,41,20,20,18,23,11,10,8,13,0,-1,-10,22,15,21,0,-7,-58,0,-105,-108,-165,-172,-222,-161,-154,-2,-227,-233,-229,-220,-249,-241,-247,-245,-241,-243,-242,-252,-260,-193,-237,-240,-862,-854,-741,-164,-202,-90,-80,-81,-92,-91,-87,-80,-97,0,0,0,-87,-61,-80,-38,-47,-50,-80,-69,-87,-43,-50,0,-8,0,-28,0,0,0,0,0,0,0,0,8,8,8,8,8,8,11,11,11,11,45,11,179,11,12]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} Bxd2+ 7. Nbxd2 c5 8. Bg2 {White is slightly better.} Bb7 9. O-O Nc6 10. dxc5 bxc5 {[#]} 11. Ne4 $146 ({Predecessor:} 11. a3 O-O 12. e4 Qc7 13. Rfe1 d6 14. Nf1 Rab8 15. Rad1 Rfd8 16. Ne3 a5 17. b3 {0-1 (49) Edvardsen,R (1954)-Bottema,M (2091) Reykjavik 2016}) 11... Nxe4 12. Qxe4 d6 13. Rfd1 Qe7 14. Qf4 Rd8 15. Rd2 O-O 16. Rad1 e5 17. Qe3 f5 18. Ne1 (18. Qg5 $1 $11 Rf6 19. Nh4) 18... e4 (18... Nd4 $15) 19. Qc3 (19. f4 $1 $11 {remains equal.}) 19... f4 $17 20. gxf4 (20. e3 $17 fxg3 21. hxg3) 20... Rxf4 $19 21. Nc2 Ne5 ({Worse is} 21... Qh4 22. Qg3 $14) 22. Ne3 Qh4 $2 ({Better is} 22... Rdf8 $17 23. Rxd6 Nd3 $1 {[%mdl 512]} 24. exd3 Qxd6) 23. Rf1 $2 {[#]} (23. Rxd6 $11 {and White stays safe.} Rxd6 24. Rxd6) 23... Nf3+ $1 {[%mdl 512]} 24. exf3 exf3 25. Rfd1 fxg2 26. Nd5 Bxd5 $1 ({Don't do} 26... Rxc4 27. Qb3 $17) 27. cxd5 Rdf8 28. Qe3 Re4 29. Qg3 Qe7 30. Kxg2 Rf6 {aiming for ...Rg6.} 31. Qh3 $2 (31. Kf1) 31... Rg6+ 32. Kf1 Reg4 $2 (32... Qg5 {[%csl Gg6][%cal Rg5g1]} 33. Qg3 Qh5) 33. f3 Rh4 (33... Qf8 $19 {and Black stays clearly on top. ...h6 is the strong threat.} 34. Ke2 Rf4) 34. Qc8+ $17 Kf7 35. Re2 Rg1+ $1 36. Kxg1 Qxe2 {[%mdl 4160] Endgame Double Attack. KQR-KQR} 37. Qf5+ Ke8 38. Qc8+ {[#]} Kf7 $1 {[%mdl 512]} 39. Qf5+ $1 {[#]} Ke7 $1 {[%mdl 512]} 40. Qg5+ Ke8 41. Qxh4 {White wants to mate with Re1!} Qxd1+ $15 {[%mdl 64] Double Attack. KQ-KQ} 42. Kf2 Qd2+ 43. Kg3 Qxb2 44. Qxh7 {Strongly threatening Qg8+.} Qe5+ 45. f4 Qf6 46. Qg8+ Kd7 47. Qa8 Qg6+ 48. Kf3 Qd3+ 49. Kg4 Qe2+ 50. Kg3 Qxa2 51. Qc6+ Ke7 52. Qc7+ Ke8 53. Qc8+ Ke7 {Hoping for ...Qb3+.} 54. Qe6+ Kf8 55. Qxd6+ {[%mdl 64] Double Attack} Kg8 56. Qe6+ Kh7 $2 {[#]} (56... Kf8 $1 $11) 57. Qf5+ $2 ({White must play} 57. Qe4+ $1 $18 Kg8 58. Qe6+ Kh7 59. Qf5+ Kg8 60. Qc8+ Kf7 61. Qe6+ (61. Qxc5 Qa6 $16) 61... Kf8 62. Qd6+ Kf7 63. Qxc5) 57... Kg8 {White happily takes the draw. Accuracy: White = 60%, Black = 63%.} 1/2-1/2

