[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.1"]
[White "Falstaf"]
[Black "Danyuffa"]
[Result "1-0"]
[WhiteElo "3070"]
[BlackElo "1792"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 11,59,25,21,0,8,8,15,0,0,-7,30,21,62,65,92,90,78,72,114,114,110,111,164,164,165,157,208,147,158,147,360,356,356,348,392,387,375,296,467,463,910,907,898,814,1326,1099,29987,29973,29992,29993]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Bd3 {And now Bxg6 would win. B18: Classical Caro-Kann: 4...Bf5 sidelines.} Bxd3 8. Qxd3 Nf6 9. N1e2 $5 {[%mdl 4] The position is equal. An interesting side line.} e6 10. Bd2 c5 {[#]} 11. Ne4 $146 ({Predecessor:} 11. O-O-O Nc6 12. Bc3 Be7 13. Ne4 cxd4 14. Nxd4 Nxd4 15. Bxd4 Qc7 16. Qb5+ Qc6 17. Qxc6+ bxc6 18. Nxf6+ gxf6 {½-½ (32) Predojevic,B (2601)-Kobalia,M (2614) Lichess.org INT 2020}) 11... Nxe4 12. Qxe4 Nc6 {[%cal Rc5d4] [#]} 13. Bc3 $1 cxd4 14. Nxd4 Nxd4 15. Bxd4 ({Much weaker is} 15. Qxd4 $6 Qxd4 16. Bxd4 f6 $11) 15... Qa5+ 16. Bc3 Qa6 (16... Qd5 $16 17. Qxd5 exd5) 17. O-O-O $18 Rc8 18. Kb1 Qb5 (18... Qc6 $16 19. Qd3 a6) 19. Rd3 Qc6 20. Qd4 $36 {[%mdl 2048] White has strong initiative.} f6 $2 {This costs Black the game.} (20... h5 $16 {was worth a try.}) 21. Qg4 {White threatens Qh5+ and mate.} Kf7 22. h5 Be7 23. Qg6+ Kf8 24. Re1 (24. Rg3 Rg8 $16) 24... e5 {[#]} (24... Qb6 $142 25. Red1 (25. Rg3 Rg8 $16) 25... Rg8) 25. f4 $1 {[%mdl 512] aiming for Rg3.} Qe8 (25... Kg8 $142 26. Red1 Bf8) (25... exf4 26. Rxe7) 26. Qf5 Rc5 27. fxe5 Qc8 28. Qg6 {[%cal Re5f6]} fxe5 29. Rxe5 Rxe5 30. Bxe5 {Accuracy: White = 95%, Black = 34%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.1"]
[White "Daniel Fridman"]
[Black "Mikhail kobalia"]
[Result "1/2-1/2"]
[WhiteElo "2988"]
[BlackElo "2603"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 9,126,12,12,6,23,16,15,15,22,28,28,0,0,12,9,0,0,-21,-1,4,18,25,25,25,22,22,12,16,16,0,30,24,60,52,81,75,119,108,121,109,128,101,129,12,50,15,0,0,8,12,65,12,64,61,266,245,286,264,261,59,87,-242,-243,-222,-236,-234,-223,-244,-157,-172,-127,-159,-163,-172,-17,-22,0,-124,-59,-81,-75,-38,0,-14,35,0,223,202,200,185,207,226,201,191,389,388,456,456,485,499,512,529,488,456,456,362,456,456,402,68,68,0,0,0,69,0,0,0,71]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 Bg4 5. Ne5 Bf5 6. cxd5 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} cxd5 7. Nc3 Nc6 8. f3 g6 9. Bg2 Bg7 10. e4 dxe4 $1 11. fxe4 {Strongly threatening Nxc6.} Be6 12. Nf3 Bg4 13. Be3 O-O 14. O-O {[#]} Bxf3 $146 ({Predecessor:} 14... Nd7 15. e5 Nb6 16. h3 Nc4 17. Bf2 Nxb2 18. Qb1 Bxf3 19. Bxf3 Nc4 20. Qxb7 Rc8 {0-1 (51) Naoum,S (2299)-Kobalia,M (2608) Paleochora 2019}) 15. Bxf3 e5 {[%cal Re5d4]} 16. d5 Nd4 $1 17. Bxd4 exd4 18. Qxd4 Ng4 19. Qb4 Ne5 20. Be2 $36 {[%mdl 2048] White fights for an advantage.} Qg5 21. Kg2 Rfd8 22. Rad1 Rac8 23. Rf4 $1 Rd7 24. Bb5 $1 {[%cal Rb5d7]} Rdd8 25. h4 Qh6 26. Qe7 (26. d6 $1 $16) 26... a6 $11 27. Ba4 Nc4 28. Rb1 b5 29. Bb3 {Threatens to win with Bxc4.} Ne5 (29... Be5 $1 $11 30. Rf2 (30. Qxf7+ Kh8 $14) (30. Rxf7 Re8 $15) 30... Qf8 31. Qxf8+ Rxf8) 30. Rd1 (30. d6 $14 Kh8 31. Bxf7) 30... Rd7 31. Qa3 Nc4 $2 (31... g5 $14 32. hxg5 Qh5) 32. Qxa6 Rb8 {Black wants to play ...Ne3+.} 33. Bxc4 bxc4 34. Rd2 $2 ({But not} 34. Qxc4 $6 Qh5 $18) (34. Rf2 $18) 34... Be5 $14 35. Rff2 $2 {[%mdl 8192]} (35. Ne2 $16 {keeps the pressure on.}) 35... Qe3 $1 $19 {[%csl LRc3,LRg3][%mdl 64] Double Attack} 36. Qxc4 Qxg3+ {[%mdl 64] Double Attack} 37. Kf1 Qxh4 {...Rc7 is the strong threat.} 38. d6 Qh1+ {[%mdl 1024] Black has strong compensation.} ({Don't do} 38... Bxd6 39. Nd5) 39. Ke2 Bg3 40. Rf1 Qh5+ 41. Rf3 Qh2+ $2 ({Black should try} 41... Bf4 $19 42. Nd5 Rxd6) 42. Kd1 $1 $11 Qh5 43. Qe2 (43. Ke2 $1 $11) 43... Be5 ({Weaker is} 43... Bxd6 44. e5 $1 $16 {[%mdl 512]}) (43... Rxd6 $17 44. Nd5 Be5) 44. Rfd3 {Black should prevent Qxh5.} Qh1+ 45. Qe1 Qxe1+ 46. Kxe1 Rb6 47. Nd5 Rxb2 $2 (47... Ra6 $1 $11 {and Black has nothing to worry.}) 48. Rxb2 Bxb2 {[%mdl 4096] Endgame KRB-KRN} 49. Nb6 Rd8 50. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Be5 51. Nc4 Bf4 $2 (51... Bf6 {was worth a try.} 52. e5 Bg5) 52. a5 $18 Kf8 53. a6 Ra8 {[#]} 54. Ra3 $1 Ra7 55. e5 Ke8 56. Ra4 Bg3+ 57. Ke2 h5 58. Kf3 h4 59. Nb6 $2 (59. Na3 $18 {Black must now prevent Nb5.} Kd7 60. Nb5) 59... Bxe5 $14 60. Nc8 (60. Rc4 $14 Bxd6 61. Rc8+ Ke7 62. Rc6) 60... Ra8 $11 61. Nb6 (61. a7 $11 Rxc8 62. a8=Q Rxa8 63. Rxa8+ Kd7 64. Ra7+ Kxd6 65. Rxf7) 61... Ra7 $14 62. Nc8 (62. Rc4 $14 Bxd6 63. Rc8+ Ke7 64. Rc6) 62... Ra8 $11 63. Nb6 (63. a7 $11 Rxc8 64. a8=Q Rxa8 65. Rxa8+ Kd7 66. Ra7+ Kxd6 67. Rxf7) 63... Ra7 {Accuracy: White = 72%, Black = 57%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.1"]
[White "Zerowolf"]
[Black "Aleks73"]
[Result "0-1"]
[WhiteElo "2812"]
[BlackElo "1620"]
[Annotator "NA RC"]
[PlyCount "84"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:01]} dxc4 {[%emt 0:00:02]} 5. Bg2 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 6. Qa4 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:02]} 7. Bd2 {[%emt 0:00:01]} Bd6 {[%emt 0:00:01]} 8. Na3 {[%emt 0:00:07]} O-O {[%emt 0:00:03]} 9. Nxc4 {[%emt 0:00:02]} Ne4 {[%emt 0:00:01]} 10. Be3 {[%emt 0:00:07]} Bb4+ {[%emt 0:00:16]} 11. Kf1 {[%emt 0:00:12]} Bd7 {[%emt 0:02:24]} 12. Rd1 {[%emt 0:02:36]} Nd6 {[%emt 0:00:41]} 13. Nce5 {[%emt 0:00:25]} Nxe5 {[%emt 0:00:36]} 14. Qxb4 {[%emt 0:00:02]} Nec4 {[%emt 0:01:58]} 15. Bg5 {[%emt 0:01:52]} f6 {[%emt 0:03:45]} 16. Bc1 {[%emt 0:01:01]} Bc6 {[%emt 0:00:01]} 17. Ne1 {[%emt 0:01:03]} Bxg2+ {[%emt 0:00:12]} 18. Kxg2 {[%emt 0:00:00]} Qd7 {[%emt 0:00:13]} 19. Nd3 {[%emt 0:00:35]} Qc6+ {[%emt 0:00:02]} 20. f3 {[%emt 0:00:01]} Nf5 {[%emt 0:01:10]} 21. Kf2 {[%emt 0:00:01]} Rfd8 {[%emt 0:00:05]} 22. b3 {[%emt 0:00:29]} Nb6 {[%emt 0:00:03]} 23. Bb2 {[%emt 0:00:15]} Qd6 {[%emt 0:00:09]} 24. Qxd6 {[%emt 0:00:45]} cxd6 {[%emt 0:00:04]} 25. e4 {[%emt 0:00:01]} Ne7 {[%emt 0:00:01]} 26. a4 {[%emt 0:00:10]} Rac8 {[%emt 0:00:03]} 27. Rc1 {[%emt 0:00:15]} Kf7 {[%emt 0:00:02]} 28. Ba3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:02]} 29. Ke3 {[%emt 0:00:12]} Na5 {[%emt 0:00:01]} 30. Rxc8 {[%emt 0:00:10]} Rxc8 {[%emt 0:00:01]} 31. Bxd6 {[%emt 0:00:52]} Nxb3 {[%emt 0:00:02]} 32. Bc5 {[%emt 0:00:23]} Nc4+ {[%emt 0:00:14]} 33. Kf2 {[%emt 0:00:06]} b6 {[%emt 0:00:01]} 34. Bb4 {[%emt 0:00:05]} Nxd4 {[%emt 0:00:01]} 35. Rc1 {[%emt 0:00:06]} e5 {[%emt 0:00:02]} 36. f4 {[%emt 0:00:07]} Ke6 {[%emt 0:00:02]} 37. Bc3 {[%emt 0:00:32]} Nd6 {[%emt 0:00:11]} 38. Ke3 {[%emt 0:00:04]} Nc4+ {[%emt 0:00:05]} 39. Kf2 {[%emt 0:00:01]} Nd6 {[%emt 0:00:03]} 40. Ke3 {[%emt 0:00:01]} Nb3 {[%emt 0:00:24]} 41. Rc2 {[%emt 0:00:02] Zerowolf offers a draw} Rc4 {[%emt 0:00:05]} 42. Nf2 {[%emt 0:00:10]} Nc5 {[%emt 0:00:03] Time (Lag: Av=0.51s, max=0.8s)} 0-1

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.1"]
[White "Rakhmanator"]
[Black "Alex Donchenko"]
[Result "1/2-1/2"]
[WhiteElo "2757"]
[BlackElo "2044"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 9,136,4,3,16,32,25,23,11,57,70,103,95,112,101,96,100,101,121,116,109,186,180,185,164,168,141,241,242,240,246,224,193,179,190,188,203,198,162,164,79,76,83,158,120,143,140,143,120,216,207,196,200,195,178,200,204,174,166,427,215,279,278,259,201,311,170,406,391,769,612,572,325,1012,1004,898,572,495,0,797,0,352,225,197,60,562,313,309,286,593,193,184,176,198,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. e3 Nf6 5. Nc3 Bc5 6. Nde2 {A20: English Opening: 1...e5.} O-O 7. Ng3 Re8 8. a3 {[#] White has an edge.} d6 $146 ({Predecessor:} 8... b6 9. Qc2 Bb7 10. Be2 Ne5 11. O-O Ng6 12. b4 Bd6 13. Bb2 Be5 14. Nb5 Bxb2 15. Qxb2 {1-0 (41) Cardoso Garcia,S (2020)-Lizorkina,V (2056) LSS email 2011}) 9. Qc2 Qe7 10. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Bb6 11. Bb2 a5 12. b5 Nb8 13. Be2 Nbd7 14. O-O Nc5 (14... c6 $16) 15. f3 $18 c6 16. bxc6 bxc6 17. fxe4 Ncxe4 (17... Rb8 $16) 18. Ncxe4 Nxe4 19. Nxe4 Qxe4 20. Bd3 Qh4 {[#]} 21. Bxg7 $1 {[%mdl 512]} Bxe3+ (21... Kxg7 22. Qb2+) 22. dxe3 Kxg7 23. Rf4 Qe7 24. Raf1 (24. Re1 $18) 24... Qxe3+ $16 25. Kh1 Be6 ({Black should play} 25... f5) 26. Re4 {[%mdl 1024] White has strong compensation.} Qh6 27. Qc3+ Kf8 28. Qd4 $36 {[%mdl 2048] White is in control.} Rad8 (28... Qg7 $16) 29. Rh4 $1 $18 {[%cal Rh4h6]} (29. Qh8+ $6 Ke7 $16) 29... Qg7 {White should prevent ...Qxd4.} 30. Qf4 Qe5 31. Qf2 ({Stronger than} 31. Rxh7 Qxf4 32. Rxf4 Ke7 $11) 31... h5 {[#]} 32. Bg6 $1 {[%cal Rg6f7]} Qg7 33. Bxh5 Ke7 $2 (33... Rb8 34. Qf4 Ke7) 34. Bf3 (34. Rf4 $142 {[%cal Rh5f7]} Rf8 35. c5) 34... c5 35. Rf4 {And now Bd5 would win.} Rh8 36. g3 Rdg8 (36... Rb8 {was called for.}) 37. Kg1 (37. Bd5 $142 Rh7 38. Qe3) 37... Qg6 $2 (37... Rb8) 38. Bd5 Rg7 $2 (38... Bxd5 39. cxd5 Rh7 40. Qe1+ (40. Rf6 Qh5 $16) 40... Kf8 41. Qxa5 Kg7 42. Rxf7+ Kh8) 39. Bxe6 fxe6 {[#]} 40. Qb2 $1 {[%mdl 512] White threatens Qb7+ and mate.} Rd8 $2 (40... e5 41. Rf5 Ke6) 41. Qb7+ Rd7 42. Qa8 {[%csl Gf1,Gf4][%cal Ra8f8]} Rd8 43. Qb7+ (43. Qf3 $142) 43... Rd7 44. Qa8 (44. Qf3 $142 Rc7 45. Rf6) 44... Rd8 $1 {[%cal Rd8a8]} 45. Qxa5 {Strongly threatening Rf8!} Qd3 46. Qe1 (46. Qc7+ $18 Rd7 47. Qb8) 46... Qxa3 $2 {[%mdl 8192]} ({Black should try} 46... Rb8 $14) 47. Qf2 {Threatening mate with Rf7+.} Kd7 48. Rb1 {Threatens to win with Rf7+.} Kc7 $2 (48... Ke7 {is more resistant.} 49. Rf3 Qa8) 49. Rf7+ $2 (49. Rf3 Qa8 50. Rfb3) 49... Rxf7 50. Qxf7+ {[%mdl 4160] Endgame Double Attack. KQR-KQR} Rd7 {[#]} 51. Qf2 $2 ({Don't take} 51. Qxe6 $6 Qd3 $16) (51. Rb7+ $1 $18 {[%mdl 512]} Kxb7 52. Qxd7+ {[%mdl 64] Double Attack} Ka8 53. Qxe6) 51... Qd3 $11 {The position is equal.} 52. Ra1 Qd4 53. Ra7+ Kc6 54. Rxd7 Kxd7 55. Qxd4 cxd4 {K3P-K3P} 56. Kf2 e5 57. Kf3 $1 Ke6 58. Ke4 Kf6 59. h4 Kg6 60. g4 Kf6 61. g5+ Kg6 62. Kf3 Kf5 63. Kf2 e4 64. Ke2 e3 65. Kf3 Kg6 66. Ke2 Kf5 67. Kf3 Kg6 68. Ke2 Kf5 {Black escapes into a draw. Accuracy: White = 63%, Black = 56%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.1"]
[White "Ivan saric"]
[Black "Evgeny_Romanov"]
[Result "1/2-1/2"]
[WhiteElo "2735"]
[BlackElo "2050"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 12,63,18,13,35,19,32,20,31,39,32,31,29,37,18,9,24,-18,-13,-22,6,1,9,9,10,-15,0,-20,0,0,0,0,0,9,3,0,0,0,0,0,0,-28,-18,-22,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 Bb6 7. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} O-O {7...a5 is becoming the main line. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 8. Nbd2 a6 9. h3 Ne7 10. a5 Ba7 11. Re1 Ng6 12. Nf1 c6 13. Ba2 {[#]} Be6 $146 ({Predecessor:} 13... Re8 14. Ng3 h6 15. d4 Be6 16. Bb1 b5 17. axb6 Bxb6 18. Bc2 Qc7 19. Be3 a5 {0-1 (19) Savva,J (2136)-Geryk,M (2078) ICCF email 2019}) 14. Be3 (14. Bxe6 {feels hotter.} fxe6 15. Ng3 d5 16. Ra4 Qc7 17. Ra2) 14... Bxe3 15. Nxe3 Bxa2 16. Rxa2 d5 17. Qc2 Qd7 18. b4 Rad8 19. c4 dxe4 20. dxe4 Qd3 21. Nf5 Qxc2 22. Rxc2 Rd3 23. c5 Rb3 24. Rc4 Rd8 25. Nd6 Rd7 26. Rec1 Kf8 27. R1c3 {The position is equal.} Rb1+ 28. Rc1 Rb2 29. R1c2 Rb1+ 30. Rc1 Rb2 31. R1c2 Rb1+ 32. Rc1 {Accuracy: White = 82%, Black = 96%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.1"]
[White "VerdeNotte"]
[Black "Dr-Bassem"]
[Result "1/2-1/2"]
[WhiteElo "2726"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 28,124,20,16,15,14,50,0,2,15,60,45,58,59,60,52,53,56,64,79,64,64,60,16,20,24,28,-31,-31,-31,-31,-29,-31,-60,-43,-33,54,54,54,50,106,106,106,105,106,87,87,84,94,81,103,51,47,37,45,8,8,8,8,8,8,8,8,8,8,3,3,3,8,3,4,3,3,3,4,4,4,3,3,0,4,0,3,3,3,3,3,3,3,3,3,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 Bb6 13. Nd2 Nxd2 14. Qxd2 c5 15. Nf3 d4 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4.} 16. Bf2 Bc6 17. Bh4 Qd7 18. Rad1 O-O 19. f5 $1 {[%mdl 64] [#] Strongly threatening f6. Decoy} Qxf5 20. Nxd4 $1 {[#]} Qd7 $146 ({Predecessor:} 20... Qh5 21. Nxc6 Qxh4 22. Qd5 c4+ 23. Kh1 Rae8 24. a4 Qg4 25. a5 Be3 26. Rf3 Bg5 {½-½ (39) Jovanovic,Z (2544)-Saric,I (2632) Sibenik 2012}) 21. Nxc6 Qxc6 22. c4 Qe4 23. Qf4 Qxf4 24. Rxf4 Rae8 25. Re1 Re6 26. Rg4 Rfe8 27. Re3 ({Better is} 27. Rf1 $11) 27... f5 28. Rf4 $1 Rxe5 29. Rxe5 Rxe5 $15 {[%mdl 4096] Endgame KRB-KRB} 30. Bg3 g6 31. Kf1 Kf7 (31... Re7 $15) 32. Rh4 $14 Re4 33. Rxh7+ Kf6 (33... Ke6 $14) 34. b3 $16 ({Don't play} 34. Bxc7 Rxc4 35. Bxb6 axb6 $15) 34... f4 35. Be1 g5 36. h3 Re3 37. Rd7 a5 38. Bd2 Rg3 {[#]} 39. h4 ({White should try} 39. Rd8 $1 $16) 39... gxh4 $14 40. Bxf4 Rc3 $1 41. Bxc7 (41. Bd2 {feels hotter.} Rc2 42. a4 Kf5 43. Ke2 Rb2 44. Rd3) 41... Bxc7 {The position is equal.} 42. Rxc7 {KR-KR} Rc1+ 43. Kf2 Rc2+ 44. Kf3 Rxa2 45. Rxc5 Ra3 46. Ke4 Rxb3 47. Rxa5 Rb2 48. Ra6+ Kf7 49. Kf3 Rc2 50. Rc6 Ke7 51. c5 Rc3+ 52. Ke4 Rc2 53. Kf3 Rc3+ 54. Ke4 Rc2 55. Kd5 {White wants to play Rc7+.} Rd2+ 56. Ke5 Re2+ 57. Kf4 Rxg2 58. Rh6 Rc2 59. Rxh4 Rc4+ 60. Kg3 Rxh4 61. Kxh4 Kd7 62. c6+ Kxc6 {Accuracy: White = 84%, Black = 89%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.1"]
[White "KovalenkoIgorGM"]
[Black "Murzin"]
[Result "1-0"]
[WhiteElo "1620"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 18,109,41,39,48,26,70,60,73,83,74,72,116,94,125,103,110,121,178,108,104,87,172,156,144,128,120,108,164,92,295,284,321,335,456,443,500,492,552,541,509,507,514,502,783,770,688,352,477,445,482,474,561,490,562,561,551,537,723,575,1241,1232,1236,1224,1241,1223,1241,1241,1234,1230,1234,1234,1194,1193,1156,0,0,0,1141,1018,1141,1040,29966,29972,29974,29976,29974,4827,29978,29978,29987,29983,29985,29986]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nd7 10. a4 a5 {E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1.} 11. Ba3 h6 12. Nd2 f5 {White is slightly better.} 13. bxa5 {[#]} fxe4 $146 ({Predecessor:} 13... Rxa5 14. Nb3 Ra8 15. c5 Nxc5 16. Nxc5 dxc5 17. Bxc5 fxe4 18. Nxe4 Rf4 19. Bc4 Rxe4 20. Bxe7 {1-0 (66) Malataras,G (1641)-Bardis,H (1430) Porto Rio 2016}) 14. Ndxe4 Nf5 15. c5 Nxc5 16. Nxc5 dxc5 17. Bxc5 Re8 (17... Nd6 $16 {might work better.}) 18. Bb5 (18. Rc1 $18) 18... Bd7 $16 19. Ne4 Nd4 (19... Rxa5 $16 20. Qb3 Bxb5 21. axb5 Rxa1 22. Rxa1 Nd4 23. Bxd4 exd4) 20. d6 $18 {aiming for dxc7.} Rxa5 21. Rc1 c6 22. Bc4+ Kh8 (22... Kh7 $16) 23. Bf7 ({White should play} 23. Rb1 $18) 23... Bf5 $2 (23... Rf8 $16 24. Bxg6 b6) 24. Bxe8 Qxe8 25. Re1 Qd8 26. Bxd4 {[#] Strongly threatening Nc5.} exd4 27. Nc5 Ra7 28. Qb3 b6 29. Ne6 Qxd6 30. Qxb6 Rd7 (30... Qd7 $142 31. Nxg7 Rb7 32. Qxc6 Qxg7) 31. Nxg7 Kxg7 32. Qxc6 Qxc6 33. Rxc6 {[%mdl 4096] Endgame KRR-KRB} d3 {[#] White must now prevent ...d2.} 34. f3 h5 35. Kf2 Rb7 36. a5 Rb2+ 37. Kg3 h4+ 38. Kf4 Rxg2 39. a6 Ra2 40. Re7+ Kh6 41. a7 Ra4+ 42. Ke3 Kg5 43. Rd6 Ra2 44. Rf7 Re2+ 45. Kd4 Ra2 46. Ke3 Re2+ 47. Kd4 Ra2 48. Kc5 Kf4 49. Rd8 Rc2+ 50. Kb4 Ra2 51. a8=Q Rxa8 52. Rxa8 Kxf3 53. Kc3 {White mates.} Kg2 54. Ra2+ Kh3 55. Rf2 {Accuracy: White = 84%, Black = 42%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.1"]
[White "Nikita Vitiugov"]
[Black "GMIvanSalgado"]
[Result "1-0"]
[WhiteElo "1620"]
[BlackElo "1676"]
[Annotator "NA RC"]
[PlyCount "145"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

1. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:00:06]} 2. g3 {[%emt 0:00:06]} g6 {[%emt 0:00:04]} 3. Bg2 {[%emt 0:00:41]} Bg7 {[%emt 0:00:04]} 4. c4 {[%emt 0:00:03]} c6 {[%emt 0:00:03]} 5. Qa4 {[%emt 0:00:05]} e6 {[%emt 0:00:45]} 6. O-O {[%emt 0:00:20]} Nd7 {[%emt 0:00:05]} 7. d3 {[%emt 0:00:28]} Ne7 {[%emt 0:00:27]} 8. Nc3 {[%emt 0:00:04]} O-O {[%emt 0:00:06]} 9. Bg5 {[%emt 0:00:17]} h6 {[%emt 0:00:04]} 10. Bd2 {[%emt 0:00:41]} e5 {[%emt 0:00:21]} 11. cxd5 {[%emt 0:00:22]} cxd5 {[%emt 0:00:13]} 12. Qa3 {[%emt 0:00:17]} Nb8 {[%emt 0:00:48]} 13. e4 {[%emt 0:00:45]} dxe4 {[%emt 0:02:00]} 14. dxe4 {[%emt 0:00:03]} Nbc6 {[%emt 0:00:01]} 15. Be3 {[%emt 0:00:02]} Nd4 {[%emt 0:00:43]} 16. Bxd4 {[%emt 0:00:30]} exd4 {[%emt 0:00:02]} 17. Nb5 {[%emt 0:00:16]} Nc6 {[%emt 0:00:03]} 18. Rfd1 {[%emt 0:00:37]} Qb6 {[%emt 0:00:15]} 19. Nd6 {[%emt 0:00:08]} Be6 {[%emt 0:00:04]} 20. Rac1 {[%emt 0:00:18]} Rfd8 {[%emt 0:00:06]} 21. Nc4 {[%emt 0:00:48]} Qb4 {[%emt 0:00:31]} 22. Qd3 {[%emt 0:00:55]} b5 {[%emt 0:01:37]} 23. Ncd2 {[%emt 0:00:39]} Rac8 {[%emt 0:00:09]} 24. a3 {[%emt 0:00:24]} Qa4 {[%emt 0:00:33]} 25. Bf1 {[%emt 0:00:35]} a6 {[%emt 0:00:16]} 26. h3 {[%emt 0:00:08]} Na5 {[%emt 0:00:40]} 27. h4 {[%emt 0:00:13]} Rxc1 {[%emt 0:00:26]} 28. Rxc1 {[%emt 0:00:01]} Nc4 {[%emt 0:00:01]} 29. Rc2 {[%emt 0:00:15]} Qa5 {[%emt 0:00:16]} 30. Kh2 {[%emt 0:00:09]} Qb6 {[%emt 0:00:03]} 31. Bh3 {[%emt 0:00:13]} Bxh3 {[%emt 0:00:19]} 32. Kxh3 {[%emt 0:00:01]} Ne3 {[%emt 0:00:25]} 33. Rc1 {[%emt 0:00:08]} Qe6+ {[%emt 0:00:11]} 34. Kh2 {[%emt 0:00:02]} Ng4+ {[%emt 0:00:01]} 35. Kg2 {[%emt 0:00:03]} Qa2 {[%emt 0:00:08]} 36. Rc2 {[%emt 0:00:09]} Qe6 {[%emt 0:00:01]} 37. b4 {[%emt 0:00:17]} Kh7 {[%emt 0:00:24]} 38. Nb3 {[%emt 0:00:10]} Re8 {[%emt 0:00:03]} 39. Nc5 {[%emt 0:00:21]} Qd6 {[%emt 0:00:19]} 40. Qb3 {[%emt 0:00:28]} Re7 {[%emt 0:00:05]} 41. Nd3 {[%emt 0:00:07]} Qd7 {[%emt 0:00:14]} 42. Qd5 {[%emt 0:00:12]} Qxd5 {[%emt 0:00:07]} 43. exd5 {[%emt 0:00:01]} Rd7 {[%emt 0:00:01]} 44. Rc6 {[%emt 0:00:06]} Rxd5 {[%emt 0:00:06]} 45. Rxa6 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 46. Ra7 {[%emt 0:00:05]} Nd7 {[%emt 0:00:06]} 47. Nd2 {[%emt 0:00:13]} Kg8 {[%emt 0:00:08]} 48. Ra8+ {[%emt 0:00:12]} Kh7 {[%emt 0:00:10]} 49. Kf3 {[%emt 0:00:21]} Nb6 {[%emt 0:00:05]} 50. Ra7 {[%emt 0:00:03]} Nc4 {[%emt 0:00:02]} 51. Ne4 {[%emt 0:00:03]} Kg8 {[%emt 0:00:10]} 52. Ra8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:02]} 53. Ra7 {[%emt 0:00:02]} Kg8 {[%emt 0:00:01]} 54. Nec5 {[%emt 0:00:04]} Rd8 {[%emt 0:00:09]} 55. g4 {[%emt 0:00:28]} Re8 {[%emt 0:00:03]} 56. h5 {[%emt 0:00:05]} Nd2+ {[%emt 0:00:04]} 57. Kg2 {[%emt 0:00:03]} gxh5 {[%emt 0:00:00]} 58. gxh5 {[%emt 0:00:01]} Nc4 {[%emt 0:00:00]} 59. Kf3 {[%emt 0:00:05]} Bf6 {[%emt 0:00:10]} 60. Ra6 {[%emt 0:00:05]} Bg7 {[%emt 0:00:03]} 61. Kg4 {[%emt 0:00:04]} Re2 {[%emt 0:00:06]} 62. Ra8+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:01]} 63. a4 {[%emt 0:00:03]} bxa4 {[%emt 0:00:02]} 64. Rxa4 {[%emt 0:00:02]} Nb6 {[%emt 0:00:07]} 65. Ra7 {[%emt 0:00:03]} Kg8 {[%emt 0:00:02]} 66. Rb7 {[%emt 0:00:04]} Nd5 {[%emt 0:00:01]} 67. Kf3 {[%emt 0:00:02]} Rc2 {[%emt 0:00:05]} 68. Rb8+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:01]} 69. b5 {[%emt 0:00:04]} Rc3 {[%emt 0:00:21]} 70. Ke4 {[%emt 0:00:10]} Nf6+ {[%emt 0:00:23]} 71. Kf5 {[%emt 0:00:01]} Ng8 {[%emt 0:00:05]} 72. Rb7 {[%emt 0:00:09]} Kh8 {[%emt 0:00:09]} 73. Rxf7 {[%emt 0:00:05] GMIvanSalgado resigns (Lag: Av=0.90s, max=1.2s)} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.2"]
[White "Mikhail kobalia"]
[Black "Daniel Fridman"]
[Result "1-0"]
[WhiteElo "2616"]
[BlackElo "2975"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 15,83,-7,-3,-18,-15,-24,-21,-26,-5,-30,-31,-60,-60,-60,-58,-42,-7,-88,-88,-86,-72,-69,-53,-103,0,0,0,0,0,0,0,0,0,0,0,0,0,-7,7,0,0,-5,50,56,122,22,22,20,21,27,20,22,22,14,14,15,498,498,636,596,573,605,637,637,635,629,606,589,719,700]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Qf4 {C12: French: Classical System: McCutcheon Variation.} (9. Be3 {with more complications.}) 9... c5 10. Bd3 Nxd2 11. Qxd2 {The position is equal.} Qa5 {has lost popularity (11...Nc6).} 12. f4 Nc6 {[#]} 13. Nf3 $146 ({Predecessor:} 13. dxc5 Qxc5 14. Rb1 Na5 15. Rb5 Qc7 16. c4 Nxc4 17. Qb4+ Kg8 18. Bxc4 dxc4 19. Rc5 {0-1 (38) Vermirovsky,V (2055)-Goriatchkin,J (2293) Pardubice 2012}) 13... c4 14. Be2 Qa3 15. O-O b5 16. g4 (16. Nh4 $11) 16... a5 $17 17. f5 b4 ({Don't play} 17... exf5 $6 18. gxf5 Bxf5 19. Nh4 $14) 18. cxb4 axb4 19. Nh4 Qc3 (19... Qb2 $17 {aiming for ...b3.} 20. fxe6 Bxe6 21. Ng6+ Kg8 22. Nxh8 Qxd4+ 23. Qxd4 Nxd4) 20. Qxc3 $11 bxc3 21. fxe6 Bxe6 22. Ng6+ $1 {[%mdl 64] [#] Double Attack} Kg8 23. Nxh8 Nxd4 {[%mdl 64] Double Attack} 24. Bd1 Kxh8 25. a4 Ra5 26. h3 Nc6 27. Be2 Nxe5 28. Rfb1 Nc6 (28... Bd7 $1 $11) 29. Rb5 $14 {Hoping for Rxa5.} Ra8 (29... Ra6 $1 $14) 30. Bf3 (30. Bd1 $16) 30... Nd4 $11 {[%mdl 64] [#] Double Attack} 31. Bxd5 Bxd5 32. Rxd5 Nxc2 {[%mdl 4096] Endgame KRR-KRN} 33. Rc1 Nb4 $1 {[%cal Rb4d5]} 34. Rd4 Na2 35. Rc2 Rb8 $2 {[%mdl 8192] Loses the game.} (35... Rxa4 $11 {and Black has nothing to worry.} 36. Kf2 Kh7) 36. Rxc4 $18 {White is clearly winning.} ({And not} 36. Rxa2 Rb1+ 37. Kf2 Rb2+ 38. Ke3 (38. Rxb2 $2 cxb2 39. Rxc4 b1=Q $19) 38... Rxa2 $15) 36... Rb1+ 37. Kg2 Nb4 38. R2xc3 Nd5 39. Ra3 Rb6 40. a5 Ra6 41. Rc5 Ne7 42. Rb3 {Accuracy: White = 72%, Black = 67%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.2"]
[White "Dr-Bassem"]
[Black "VerdeNotte"]
[Result "0-1"]
[WhiteElo "2603"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 16,76,-4,-8,-12,-17,-11,-21,-19,-33,-31,-35,-20,-28,-23,-18,-28,-21,-31,-23,-16,-156,-143,-120,-119,-111,-80,-82,0,-137,0,-90,-58,-55,-47,-75,-14,-35,-27,-36,-38,-29,-20,-14,-25,-25,-4,-23,-25,-55,-23,-24,-29,-89,-91,-231,-243,-365,-357,-379,-331,-732,-691]} 1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. O-O Nc6 7. Re1 O-O 8. c3 e5 {The main line 8...e5 scores better than 8...Bg4.} 9. a3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] A05: Réti Opening: 1 Nf3 Nf6.} 10. h3 a5 11. a4 b4 {The position is equal.} 12. Be3 Rb8 13. Nbd2 {[#]} Re8 $5 $146 {[%mdl 8] An interesting novelty.} ({Predecessor:} 13... h6 14. Rc1 Re8 15. d4 bxc3 16. bxc3 exd4 17. cxd4 Nb4 18. Nc4 Nxe4 19. dxc5 Na2 20. Nxd6 Nxd6 {1-0 (53) Amin,B (2686)-Giri,A (2764) chess.com INT 2020}) 14. Rc1 Ba6 15. d4 bxc3 16. bxc3 cxd4 17. cxd4 Nb4 18. Nc4 (18. dxe5 $11 {remains equal.} dxe5 19. Bf1) 18... Nxe4 $17 19. dxe5 d5 $36 {[%mdl 2048] Black is really pushing.} ({Don't play} 19... dxe5 $6 20. Nfxe5 Qxd1 21. Rexd1 $11) 20. Nb2 Na2 21. Rc6 Nb4 (21... Ra8 $142) 22. Rc1 Na2 23. Rc6 Rxb2 24. Rxa6 Nb4 25. Ra7 $1 {[#]} Nc6 (25... Nc2 $1 $17 {[%cal Rc2e3]} 26. Bc1 Nxf2) 26. Qc1 Rb6 27. Ra8 Qxa8 28. Bxb6 Nxe5 29. Nxe5 Bxe5 30. Qc2 Qb7 31. Bxa5 {[%cal Rg2e4]} Qa7 32. Bb4 Bxg3 33. Bxe4 dxe4 34. Bc5 (34. a5 $11 {keeps the balance.}) 34... Qa5 35. Rd1 {[#] This move loses the game for White.} (35. Re3 $17 Bb8 36. Bd4) 35... Bf4 $1 $19 {Threatens to win with ...Qc7.} 36. Qc4 (36. Rd7 {was the only chance.} e3 37. Qc4 exf2+ 38. Bxf2 Qg5+ 39. Kh1) 36... Qc7 37. a5 e3 38. Qb5 $2 (38. Qa4 Re6 39. Bb6 exf2+ 40. Kg2 Qb7+ 41. Kxf2) 38... Re5 {Accuracy: White = 57%, Black = 81%.} 0-1

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.2"]
[White "Murzin"]
[Black "KovalenkoIgorGM"]
[Result "0-1"]
[WhiteElo "2187"]
[BlackElo "1620"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 9,126,9,19,43,30,18,24,20,32,6,3,4,20,7,15,10,8,6,57,6,16,3,11,20,20,11,23,22,122,78,177,158,189,195,160,149,242,-141,-129,-150,-168,-143,0,0,69,0,0,-135,-134,-160,-20,-22,153,171,163,147,141,65,47,0,360,-2402,-2185,-2070,-1706,-2132,-2874,-29957,0,0,0,0,0,0,0,0,0,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29983,-29986,-29987,-29988,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29994,-29994,-29993,-29993,-29994,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 Qc7 6. O-O {B40: Sicilian: 2...e6, Unusual lines.} Be7 7. c3 (7. e5 $5 {[%cal Re5f6]} Ng4 8. Re1 $11) 7... O-O 8. d4 {White has an edge.} d5 9. e5 {[#]} Ne4 $146 ({Predecessor:} 9... Nd7 10. h4 b6 11. Bf4 a5 12. Rd1 Ba6 13. Qe3 Rfc8 14. a3 b5 {1-0 (32) Bulmaga,I (2287)-Rojas Solano,J (1959) Dresden 2008}) 10. Be3 b6 11. Ne1 {White wants to play f3.} cxd4 12. cxd4 {Black should prevent f3.} Nb4 13. Na3 Qd7 (13... f5 $11) 14. Nb5 (14. f3 $14 Ba6 15. Qd1) 14... a6 15. Na3 {Strongly threatening f3.} a5 16. f3 Ba6 17. Qd1 Bxf1 18. Bxf1 {[#]} f5 (18... Nc5 $1 $11 {[%mdl 512]}) 19. fxe4 fxe4 (19... dxe4 $16 20. Ng2 Nd5) 20. Bb5 Qd8 21. Qg4 Rf5 22. Nb1 h5 (22... Na6 $16 23. Nc3 Nc7) 23. Qh3 $2 (23. Qg6 $18 Bg5 24. Qxe6+ Rf7 25. Bd2) 23... Bg5 $17 24. Bf4 Bxf4 25. gxf4 g5 (25... Rxf4 $17 26. Nc3 (26. Qxe6+ $2 Kh7 $19) 26... Qg5+ 27. Ng2 Nc2) 26. a3 Na6 (26... Nc6 $11 27. Bxc6 Rc8) 27. Bxa6 ({Better is} 27. Kh1 $14) 27... Rxa6 $11 28. Nc3 (28. Qxh5 $11 {keeps the balance.} Kg7 29. Qg4) 28... gxf4 $17 29. Ng2 Qg5 ({Black should try} 29... Ra7 $1 $17 {And now ...Rg7 would win.} 30. Kh1 Re7) 30. Kh1 Ra7 $2 (30... Qg4 $11 31. Qxg4+ hxg4) 31. Nh4 Rg7 32. Nxf5 exf5 33. Nxd5 (33. Qf1 $16) 33... f3 $14 34. e6 {Hoping for Qg3.} h4 $2 {[%mdl 8192]} (34... f2 $1 $11 {and Black has nothing to worry.} 35. Qg3 Qxg3 36. hxg3 Rxg3) 35. b4 $4 {[%mdl 8192]} (35. Nxb6 f2 36. Qf1 Qe3 $1 {[%mdl 512]} 37. h3 Kh7 38. Kh2 Qg3+ 39. Kh1 e3 40. Nd5 e2 $1 {[%mdl 512]} 41. Nf6+ Kh8 42. Ng4 exf1=Q+ 43. Rxf1 Qxh3+ 44. Nh2 Qg2#) (35. Qf1 $18) 35... f2 $1 $19 {( -> ...Qg1+)} 36. Qf1 e3 $1 37. e7 Kf7 $1 38. Rc1 {[#]} h3 $2 (38... e2 $1 {[%mdl 512] mates} 39. e8=Q+ {[%mdl 64] Decoy} (39. Qxe2 Qg2#) 39... Kxe8 40. Rc8+ Kf7 41. Rc7+ Kg6 42. Rxg7+ Kxg7 43. Qxf2 Qc1+ {[%mdl 64] Double Attack} 44. Kg2 e1=Q 45. Qxe1 Qxe1 46. Kf3 Qe4+ 47. Kf2 Qxd5 48. Ke3 axb4 49. axb4 Qe4+ 50. Kd2 f4 51. Kc3 f3 52. Kc4 f2 53. Kb5 f1=Q+ 54. Kxb6 Qxd4+ 55. Kb7 Qd7+ 56. Kb8 Qf8#) 39. e8=Q+ $1 $11 {[%mdl 64] Decoy} Kxe8 40. Qb5+ {[%mdl 64] Double Attack} Kf7 {[%csl Gg7,Gh3][%cal Rg5g2]} 41. Rc7+ Kg6 {[%csl Gh3][%cal Rg5g2]} (41... Kg8 $5 42. Qe8+ $8 Kh7 43. Nf6+ Qxf6 44. Qh5+ {[%mdl 64] Double Attack} Qh6 45. Qxf5+ {[%mdl 64] Double Attack} Kh8 46. Qf8+ Kh7 47. Qf5+ {[%mdl 64] Double Attack} Qg6 48. Qxh3+ {[%mdl 64] Double Attack} Qh6 49. Qf5+ Kh8 50. Qf8+ Kh7 51. Qf5+ Qg6 52. Qh3+ Qh6 53. Qf5+ $11) 42. Qe8+ Kh7 $1 {[%cal Rf2f1] [#]} 43. Rxg7+ $4 {[%mdl 8192] Black continues to play with concentration.} (43. Nf6+ $1 $11 {[%mdl 512]} Qxf6 44. Qh5+ Kg8 45. Rc8+ Qf8 46. Rxf8+ Kxf8 47. Qxf5+ {[%mdl 64] Double Attack} Rf7 48. Qc8+ Kg7 49. Qg4+ Kf8 50. Qc8+ Ke7 51. Qc7+ Kf8 52. Qc8+) 43... Kxg7 {[%cal Rf2f1] Black mates.} 44. Qe5+ Kh7 {[%cal Rf2f1]} 45. Qc7+ Kh6 {[%cal Rf2f1]} 46. Qc6+ Qg6 47. Qxg6+ Kxg6 {[%cal Rf2f1]} 48. Nxe3 {[%mdl 4096] Endgame KN-KP} f4 49. Nf1 Kf5 50. bxa5 bxa5 51. Nd2 Ke6 52. Nf1 Kd5 53. Nd2 Kxd4 54. a4 Kd3 55. Nf1 Kc3 56. Ne3 Kb3 57. Nf1 Kxa4 58. Nd2 Kb4 59. Nf1 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 60. Ne3 Kb5 61. Nf1 a3 62. Nd2 a2 63. Nf1 Kb6 {Accuracy: White = 70%, Black = 71%.} 0-1

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.2"]
[White "Evgeny_Romanov"]
[Black "Ivan saric"]
[Result "1/2-1/2"]
[WhiteElo "2118"]
[BlackElo "2719"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 17,85,36,41,37,38,28,33,13,26,20,34,2,69,0,42,40,52,39,50,18,13,12,34,31,36,6,6,10,6,10,13,7,6,0,0,0,0,-6,-6,-5,0,-7,31,25,25,17,20,16,16,12,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 Nf6 7. Nf3 g6 8. O-O Bg7 9. Re1 O-O 10. Na3 {[%cal Bb1a3,Ba3c2,Bc2e3][%mdl 32] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} a6 11. Nc2 Re8 {[#]} 12. Ne5 $146 {White is slightly better.} ({Predecessor:} 12. Bg5 b5 13. a4 bxa4 14. Rxa4 a5 15. Ne3 Be6 16. Bh4 Qb7 17. Qe2 Nh5 18. Qd2 {1-0 (71) Efimenko,Z (2640)-Landa,K (2635) Dagomys 2010}) 12... Nxe5 13. dxe5 Ne4 14. Ne3 Rd8 ({Black should try} 14... Be6 $11) 15. f4 ({Better is} 15. Bxe4 $1 $14 dxe4 16. Nd5) 15... Be6 16. Qf3 Nc5 17. Bc2 Qb6 18. f5 gxf5 19. Nxf5 Bxf5 (19... Ne4+ $5 20. Nd4 Bxe5 $11) 20. Qxf5 Ne4+ 21. Be3 (21. Kh2 {with more complications.} Qg6 22. Qf4 Rac8 23. Be3 Qh5 24. Bd4) 21... Qxb2 22. Bxe4 dxe4 23. Bd4 Rxd4 24. cxd4 Qxd4+ {[%mdl 64] [#] Double Attack} 25. Kh1 Qxe5 26. Qxe5 Bxe5 $11 {[%mdl 4096] Endgame KRR-KRB} 27. Rab1 b5 28. Rxe4 f6 29. a4 Rc8 30. axb5 axb5 31. Reb4 Kf7 {The position is equal.} 32. Rxb5 h5 33. R5b4 Kg6 34. h4 Bd6 35. Ra4 Rc3 36. Kg1 Bg3 37. Rf1 Re3 38. Rf3 Re1+ 39. Rf1 Re3 40. Rf3 Re1+ 41. Rf1 {Black should prevent Rxe1.} Bh2+ 42. Kf2 Bg3+ 43. Kg1 $1 {Accuracy: White = 85%, Black = 86%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.2"]
[White "Alex Donchenko"]
[Black "Rakhmanator"]
[Result "1/2-1/2"]
[WhiteElo "2106"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 9,59,47,57,7,40,38,42,0,0,4,16,-31,-25,-41,-16,-7,10,0,-4,-22,-37,-3,38,25,21,0,12,0,64,60,58,40,41,0,45,33,35,41,24,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. g3 h5 3. Nf3 d6 4. Nc3 Nc6 5. Bg2 Be7 6. Nd5 {[#] A20: English Opening: 1...e5.} Nf6 $146 (6... e4 $5 7. Ng1 $8 Nf6 $11) ({Predecessor:} 6... Bg4 7. d3 Qd7 8. h3 Bxf3 9. Bxf3 Nd4 10. Bg2 Bd8 11. e3 Ne6 12. Bd2 c6 {½-½ (27) Bucka,R-Schichtel,H Germany 1982}) 7. O-O e4 {[#] aiming for ...Nxd5.} 8. Ne1 {White is slightly better.} h4 9. d3 hxg3 10. hxg3 Bh3 {Threatens to win with ...Bxg2.} 11. dxe4 Qd7 {[#] ...Bxg2 is the strong threat.} 12. f3 Ne5 13. Qb3 O-O-O 14. Bf4 Nxd5 15. cxd5 Bf6 16. Rc1 Kb8 17. Kf2 Bxg2 18. Nxg2 Rh2 (18... g5 $1 $11 19. Bxe5 Bxe5) 19. Rh1 Rdh8 20. Rxh2 Rxh2 21. Qc2 (21. g4 $5 {[%cal Rf4h2]} Rh3 22. Be3 $14) 21... Ng6 (21... g5 $5 {[%cal Rg5f4]} 22. Be3 Bd8 $11) 22. Be3 Bh4 23. gxh4 Nxh4 24. Rg1 {Strongly threatening Bf4.} Qh3 {[%cal Rh2g2] The position is equal.} 25. Bxa7+ Kxa7 26. Qa4+ Kb8 {[%cal Rh2g2]} 27. Qe8+ Ka7 {[%cal Rh2g2]} 28. Qa4+ Kb8 {[%cal Rh2g2]} 29. Qe8+ Ka7 {[%cal Rh2g2]} 30. Qa4+ {Accuracy: White = 79%, Black = 75%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.2"]
[White "Danyuffa"]
[Black "Falstaf"]
[Result "0-1"]
[WhiteElo "1792"]
[BlackElo "3070"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 21,80,20,20,12,18,10,6,10,16,12,20,12,12,14,5,16,10,3,14,0,0,-22,-11,-22,0,-18,0,6,95,95,89,-121,-108,-149,-137,-190,-131,-619,-627,-610,-593,-625,-620,-1045,-1035,-1016,-1016,-1039,-1024,-29993,-271,-29986,-29987,-29993,-29994,-29994,-29995,-29995,-29994,-29994,-29991]} 1. d4 Nf6 2. c3 g6 3. Bf4 Bg7 4. Nd2 d6 5. Ngf3 O-O 6. e3 b6 7. h3 Bb7 8. Be2 Nbd7 9. O-O Ne4 10. a4 a6 11. Nxe4 Bxe4 12. Nd2 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} Bb7 13. Bh2 e5 14. Bf3 {The position is equal.} Qc8 15. Qb3 {[#]} Kh8 $146 ({Predecessor:} 15... Rb8 16. Rfd1 Re8 17. Qa2 Bxf3 18. Nxf3 Qb7 19. Rac1 Re7 20. Rc2 Rbe8 21. b4 exd4 22. cxd4 {½-½ (33) Howell,D (2676)-Demchenko,A (2660) Riadh 2017}) 16. Bd5 f5 17. Nf3 Bxd5 18. Qxd5 {[%cal Rd4e5]} Nf6 19. Qc4 $36 {[%mdl 2048] White is pushing.} e4 20. Nd2 Qd7 21. Rfd1 g5 22. Qe2 Rg8 23. Nf1 Bh6 {[#]} 24. Be5 $1 {[%cal Re5f6][%mdl 512]} Qf7 (24... dxe5 $11 25. dxe5 Nd5) 25. Bxf6+ $1 $16 Qxf6 26. Qc4 $2 {[#]} (26. g4 $1 $16 {stays on course.}) 26... g4 $1 $17 27. hxg4 (27. Qxc7 $2 gxh3 28. g3 f4 $19) 27... Rxg4 {And now ...Rag8 would win.} 28. g3 (28. Qxc7 $2 Rag8 $19) (28. Nh2 $17 Rg7 29. Qe2) 28... Rag8 ({Black should try} 28... f4 $19 {Strongly threatening ...fxg3.} 29. exf4 Rag8) 29. b4 $2 {[%mdl 8192] Now White is beyond hope.} ({Not} 29. Qxa6 $2 Qh4 $19) (29. Qxc7 f4) (29. Nh2 $17 Rh4 30. Kh1 (30. Qxc7 Bxe3 31. Kh1 Rxh2+ 32. Kxh2 Qh6+ 33. Kg2 f4 34. Qc8 Rxc8 35. f3 Rg8 36. g4 Qh4 37. Rd2 Rxg4+ {[%mdl 64] Back Rank} 38. fxg4 f3+ 39. Kf1 Qh1#) 30... Rxh2+ 31. Kxh2 Bxe3 32. fxe3 Qh6+ {[%mdl 64] Double Attack} 33. Kg2 Qxe3 34. Qxg8+ Kxg8 35. Rf1) 29... f4 $19 30. exf4 Bxf4 31. Ra2 {[#]} e3 $1 {[%mdl 512]} 32. Re1 (32. Nxe3 Bxe3) 32... exf2+ 33. Rxf2 Qg5 {...Rxg3+ is the strong threat.} 34. Rg2 Bxg3 {( -> ...Bf2+!)} 35. Ree2 {[#]} Bf4 $2 (35... Bf2+ $1 {[%mdl 512] mates} 36. Kxf2 (36. Rexf2 Rxg2+) 36... Rxg2+ 37. Kf3 Qg4+ 38. Ke3 Re8+ 39. Kd2 Rexe2+ 40. Kd1 Rc2+ 41. Ke1 Rc1#) 36. Qc6 $2 (36. Qa2 $19) 36... d5 {Black mates.} 37. Rxg4 Qxg4+ {[%mdl 64] Double Attack} 38. Kf2 Qh4+ 39. Kf3 {[#]} Rg3+ $1 {[%mdl 512]} 40. Kf2 (40. Nxg3 Qxg3#) 40... Rxc3+ {Accuracy: White = 53%, Black = 81%.} 0-1

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.2"]
[White "Aleks73"]
[Black "Zerowolf"]
[Result "1/2-1/2"]
[WhiteElo "1620"]
[BlackElo "2778"]
[Annotator "NA RC"]
[PlyCount "43"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} Bb4 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 5. Bd3 {[%emt 0:00:12]} d5 {[%emt 0:00:03]} 6. Nf3 {[%emt 0:00:07]} c5 {[%emt 0:00:28]} 7. O-O {[%emt 0:00:02]} dxc4 {[%emt 0:00:01]} 8. Bxc4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:01]} 9. exd4 {[%emt 0:00:02]} b6 {[%emt 0:00:01]} 10. Bg5 {[%emt 0:00:05]} Bb7 {[%emt 0:00:01]} 11. Ne5 {[%emt 0:00:02]} Bxc3 {[%emt 0:01:45]} 12. bxc3 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:01]} 13. Nxd7 {[%emt 0:00:04]} Qxd7 {[%emt 0:00:01]} 14. Bxf6 {[%emt 0:00:01]} gxf6 {[%emt 0:00:00]} 15. d5 {[%emt 0:00:38]} Bxd5 {[%emt 0:01:24]} 16. Qg4+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:01]} 17. Qh4 {[%emt 0:00:01]} Bxc4 {[%emt 0:01:38]} 18. Qxf6+ {[%emt 0:00:02]} Kg8 {[%emt 0:00:01]} 19. Qg5+ {[%emt 0:00:01]} Kh8 {[%emt 0:00:01]} 20. Qf6+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 21. Qg5+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 22. Qf6+ {[%emt 0:00:01] (Lag: Av=0.49s, max=1.2s)} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.2"]
[White "GMIvanSalgado"]
[Black "Nikita Vitiugov"]
[Result "1/2-1/2"]
[WhiteElo "1593"]
[BlackElo "1620"]
[Annotator "NA RC"]
[PlyCount "112"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

1. b3 {[%emt 0:00:05]} e5 {[%emt 0:00:03]} 2. Bb2 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 3. e3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 4. c4 {[%emt 0:00:01]} d5 {[%emt 0:00:09]} 5. cxd5 {[%emt 0:00:02]} Nxd5 {[%emt 0:00:01]} 6. a3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:12]} 7. Qc2 {[%emt 0:00:03]} Qe7 {[%emt 0:00:55]} 8. d3 {[%emt 0:00:09]} O-O {[%emt 0:00:05]} 9. Nf3 {[%emt 0:00:06]} f5 {[%emt 0:00:14]} 10. Nbd2 {[%emt 0:00:05]} a5 {[%emt 0:00:26]} 11. Be2 {[%emt 0:00:07]} Kh8 {[%emt 0:00:14]} 12. O-O {[%emt 0:00:37]} Bd7 {[%emt 0:00:53]} 13. Nc4 {[%emt 0:00:10]} Rae8 {[%emt 0:00:19]} 14. Rac1 {[%emt 0:00:32]} b5 {[%emt 0:01:03]} 15. Nxd6 {[%emt 0:00:03]} cxd6 {[%emt 0:00:01]} 16. Rfe1 {[%emt 0:00:10]} Rc8 {[%emt 0:00:15]} 17. Qd2 {[%emt 0:00:07]} Be6 {[%emt 0:00:15]} 18. Bd1 {[%emt 0:00:42]} h6 {[%emt 0:00:31]} 19. e4 {[%emt 0:00:39]} fxe4 {[%emt 0:00:24]} 20. dxe4 {[%emt 0:00:09]} Nf4 {[%emt 0:00:25]} 21. Re3 {[%emt 0:00:29]} b4 {[%emt 0:00:12]} 22. axb4 {[%emt 0:00:10]} Nxb4 {[%emt 0:00:24]} 23. Rxc8 {[%emt 0:00:35]} Rxc8 {[%emt 0:00:09]} 24. Bc3 {[%emt 0:01:13]} Rb8 {[%emt 0:00:10]} 25. g3 {[%emt 0:00:17]} Nh3+ {[%emt 0:00:52]} 26. Kg2 {[%emt 0:00:06]} Kg8 {[%emt 0:00:29]} 27. Nh4 {[%emt 0:02:16]} Ng5 {[%emt 0:00:07]} 28. Nf5 {[%emt 0:00:37]} Bxf5 {[%emt 0:00:03]} 29. exf5 {[%emt 0:00:01]} Qb7+ {[%emt 0:00:19]} 30. f3 {[%emt 0:00:15]} Nd5 {[%emt 0:00:15]} 31. Rd3 {[%emt 0:00:29]} Nxc3 {[%emt 0:00:05]} 32. Qxc3 {[%emt 0:00:01]} e4 {[%emt 0:00:36]} 33. Qc4+ {[%emt 0:00:21]} Qf7 {[%emt 0:00:57]} 34. Qxf7+ {[%emt 0:00:40]} Kxf7 {[%emt 0:00:03]} 35. fxe4 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:02]} 36. Bf3 {[%emt 0:00:07]} Rb4 {[%emt 0:00:18]} 37. Rd5 {[%emt 0:00:34]} a4 {[%emt 0:00:32]} 38. bxa4 {[%emt 0:00:12]} Rxa4 {[%emt 0:00:02]} 39. Bxe4 {[%emt 0:00:03]} Rxe4 {[%emt 0:00:02]} 40. Rxd6 {[%emt 0:00:01]} Re2+ {[%emt 0:00:08]} 41. Kh3 {[%emt 0:00:05]} Rf2 {[%emt 0:00:19]} 42. g4 {[%emt 0:00:02]} Rf3+ {[%emt 0:00:17]} 43. Kh4 {[%emt 0:00:38]} Re3 {[%emt 0:00:05]} 44. Ra6 {[%emt 0:00:11]} Rd3 {[%emt 0:00:06]} 45. g5 {[%emt 0:00:11]} hxg5+ {[%emt 0:00:02]} 46. Kxg5 {[%emt 0:00:00]} Rd2 {[%emt 0:00:10]} 47. Ra7+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:05]} 48. h4 {[%emt 0:00:08]} Rg2+ {[%emt 0:00:02]} 49. Kf4 {[%emt 0:00:01]} Rh2 {[%emt 0:00:02]} 50. Kg3 {[%emt 0:00:02]} Rh1 {[%emt 0:00:02]} 51. Ra6 {[%emt 0:00:09]} Kf7 {[%emt 0:00:04]} 52. Kg4 {[%emt 0:00:01]} Rg1+ {[%emt 0:00:02]} 53. Kf4 {[%emt 0:00:01]} Rf1+ {[%emt 0:00:02]} 54. Kg4 {[%emt 0:00:01]} Rg1+ {[%emt 0:00:01]} 55. Kf4 {[%emt 0:00:00]} Rf1+ {[%emt 0:00:01]} 56. Kg4 {[%emt 0:00:00]} Rg1+ {[%emt 0:00:01] (Lag: Av=1.03s, max=1.5s)} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.3"]
[White "Falstaf"]
[Black "Danyuffa"]
[Result "0-1"]
[WhiteElo "3070"]
[BlackElo "1792"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 11,82,3,7,12,24,24,26,18,32,17,20,26,58,11,0,4,10,8,8,0,19,0,6,0,0,0,12,-7,-2,-6,-8,-33,-31,-25,-31,-33,-24,-33,-22,-26,-18,-24,0,-24,-28,-33,-31,-29,0,0,20,12,26,0,50,41,216,222,215,201,274,283,254,-8,-9,-8,-47,-6399,-878,-926,-904,-904,-901]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 O-O 5. Nbd2 d6 6. e4 Nc6 7. Be2 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} Nd7 8. d5 Nce5 {[#]} 9. O-O $146 {White has an edge.} ({Predecessor:} 9. Nd4 c6 10. dxc6 Nxc6 11. Be3 a6 12. N2b3 Na5 13. Qd2 e5 14. Nc2 Nxb3 15. axb3 Nc5 16. Bxc5 {½-½ (16) Duzs,J-Dudas,P (2176) Aggtelek 1999}) 9... a5 10. a4 c6 11. Nxe5 Nxe5 12. Nc4 Nxc4 13. Bxc4 Bd7 14. Qe2 Rb8 15. Bd3 Re8 16. Rfe1 Qb6 17. Qd2 Qc7 18. h3 b5 19. dxc6 Bxc6 20. axb5 Bxb5 21. Bxb5 Rxb5 22. Qc2 Qb7 23. Bc1 Ra8 24. Qa4 Rc5 25. Be3 Re5 26. Bf4 Rb5 27. Bc1 Rc8 28. Ra2 h5 29. Re2 g5 30. Qd1 Re5 31. Ra4 Qd7 32. Be3 g4 33. Bf4 gxh3 $2 {[#]} (33... Rb5 $14) 34. Bxe5 $18 Bxe5 35. Re3 ({Don't take} 35. Rxa5 $6 Qg4 $16) 35... hxg2 {intending ...Bf4.} 36. Qxh5 ({Resist} 36. Rxa5 $6 Qg4 $18) 36... Rc5 37. Qd1 $2 ({White should try} 37. b3 $18) 37... Bf4 $40 {[%mdl 128] Black mounts an attack.} 38. Rd3 Rg5 {...Qxa4! is the strong threat.} 39. e5 $2 {[%mdl 8192] [#]} (39. Rad4 $15) 39... Bh2+ $1 {[%mdl 512]} 40. Kxh2 $19 g1=Q+ 41. Qxg1 Rxg1 {Accuracy: White = 75%, Black = 72%.} 0-1

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.3"]
[White "Daniel Fridman"]
[Black "Mikhail kobalia"]
[Result "1-0"]
[WhiteElo "2944"]
[BlackElo "2647"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 12,103,22,11,33,32,36,37,42,0,76,77,78,78,96,81,89,70,69,44,60,72,51,22,43,29,34,20,26,20,16,0,14,12,4,0,25,31,20,29,25,18,12,19,17,20,23,26,52,33,33,21,21,20,39,39,43,34,44,18,18,18,19,0,0,0,20,18,18,0,2,2,1,0,35,22,8,8,224,227,847,836,821,821,1651,1173,1003,1014,879,728,29973,29974,29974,29975]} 1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. Nf3 g6 {A11: English Opening: 1...c6.} 8. Nc3 Bg7 9. O-O O-O {White is slightly better.} 10. Nxd5 $5 {[%mdl 4] A promising side line.} Nxd5 {[#]} (10... cxd5 $11 11. b3 Ne4) 11. d4 $146 ({Predecessor:} 11. d3 a5 12. Rb1 a4 13. Qc2 Na6 14. a3 Nac7 15. e4 Nb6 16. Be3 Ne6 17. d4 Nxd4 18. Nxd4 Bxd4 {½-½ (51) Heemskerk,W (2239)-Coene,I (2180) Leiden 2013}) 11... Qb6 12. e4 Nf6 13. Qc2 Na6 {[%cal Bb8a6,Ba6b4,Bb4c6,Bc6a5,Ba5b3][%mdl 32]} 14. h3 Nb4 15. Qe2 (15. Qb1 {seems wilder.} c5 16. d5 e6 17. a3 Na6 18. dxe6 Qxe6 19. Re1) 15... Qb5 16. Qxb5 cxb5 17. Ne1 e6 18. a3 Nc6 19. Be3 Rfd8 20. Nc2 Rac8 21. Rac1 Na5 22. e5 Nd5 23. Bg5 Nb3 (23... Rd7 {with more complications.} 24. Bxd5 exd5 25. Ne3 Rc6 26. Rxc6 bxc6 27. Nc2 Nb3) 24. Bxd8 {Strongly threatening Bg5.} Nxc1 25. Rxc1 {Bg5 is the strong threat.} Rxd8 26. Bxd5 Rxd5 $11 {[%mdl 4096] Endgame KRB-KRN} 27. f4 Rd8 28. Kf2 Rc8 29. Ke2 g5 30. fxg5 h6 31. Kd3 {next gxh6 is good for White.} hxg5 32. Rf1 Rc7 33. Ne3 Kh7 34. h4 Kg6 35. Rh1 (35. Ng2 $5 {[%cal Rh4g5]}) 35... gxh4 $1 36. gxh4 Kh5 37. Rg1 Bh6 $1 38. Ng4 Bc1 39. Nf6+ Kxh4 40. Rg2 Kh3 41. Rf2 a6 42. Ne4 Rd7 43. Nd6 f5 44. d5 exd5 $2 {A mistake that costs the game.} (44... Re7 $11) 45. Nxf5 $18 Kg4 $2 (45... Rd8 46. e6 Bg5) 46. e6 Rd8 {[#]} 47. Ng7 $1 Bg5 48. Rg2+ Kh4 {[#]} 49. Rxg5 $1 {[%mdl 576] Promotion} Kxg5 50. e7 Rc8 51. e8=Q Rxe8 52. Nxe8 {Accuracy: White = 89%, Black = 67%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.3"]
[White "Zerowolf"]
[Black "Aleks73"]
[Result "1/2-1/2"]
[WhiteElo "2761"]
[BlackElo "1620"]
[Annotator "NA RC"]
[PlyCount "90"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:03]} 4. g3 {[%emt 0:00:01]} dxc4 {[%emt 0:00:52]} 5. Bg2 {[%emt 0:00:01]} Bb4+ {[%emt 0:00:04]} 6. Bd2 {[%emt 0:00:03]} a5 {[%emt 0:00:01]} 7. a3 {[%emt 0:01:29]} Be7 {[%emt 0:01:00]} 8. Qa4+ {[%emt 0:01:37]} Bd7 {[%emt 0:00:51]} 9. Qxc4 {[%emt 0:00:03]} Bc6 {[%emt 0:00:01]} 10. O-O {[%emt 0:00:16]} O-O {[%emt 0:00:43]} 11. Nc3 {[%emt 0:01:29]} Ne4 {[%emt 0:00:30]} 12. Rfd1 {[%emt 0:01:44]} Nd7 {[%emt 0:02:04]} 13. Bf4 {[%emt 0:00:49]} Nxc3 {[%emt 0:02:23]} 14. bxc3 {[%emt 0:00:30]} Bd6 {[%emt 0:00:44]} 15. Bg5 {[%emt 0:00:28]} Be7 {[%emt 0:00:03]} 16. Bxe7 {[%emt 0:01:11]} Qxe7 {[%emt 0:00:02]} 17. Ne1 {[%emt 0:01:16]} Nb6 {[%emt 0:00:17]} 18. Qd3 {[%emt 0:00:04]} Bxg2 {[%emt 0:01:18]} 19. Nxg2 {[%emt 0:00:00]} Rfd8 {[%emt 0:00:07]} 20. e4 {[%emt 0:00:08]} Nd7 {[%emt 0:00:25]} 21. Ne3 {[%emt 0:00:12]} b6 {[%emt 0:00:02]} 22. Qb5 {[%emt 0:00:08]} Nf6 {[%emt 0:00:03]} 23. f3 {[%emt 0:00:01]} Qd7 {[%emt 0:00:04]} 24. c4 {[%emt 0:00:08]} Qxb5 {[%emt 0:00:09]} 25. cxb5 {[%emt 0:00:01]} Rd7 {[%emt 0:00:01]} 26. Rac1 {[%emt 0:00:05]} Rad8 {[%emt 0:00:08]} 27. Rc4 {[%emt 0:00:02]} Ne8 {[%emt 0:00:07]} 28. e5 {[%emt 0:00:14]} f6 {[%emt 0:00:10]} 29. f4 {[%emt 0:00:03]} Kf7 {[%emt 0:00:01]} 30. a4 {[%emt 0:00:04]} h5 {[%emt 0:00:01]} 31. h3 {[%emt 0:00:03]} g6 {[%emt 0:00:03]} 32. Kf2 {[%emt 0:00:03]} Ng7 {[%emt 0:00:02]} 33. g4 {[%emt 0:00:10]} hxg4 {[%emt 0:00:01]} 34. hxg4 {[%emt 0:00:01]} g5 {[%emt 0:00:16]} 35. Kg3 {[%emt 0:00:12]} gxf4+ {[%emt 0:00:02]} 36. Kxf4 {[%emt 0:00:01]} Rh8 {[%emt 0:00:04]} 37. Rdc1 {[%emt 0:00:05]} Ne8 {[%emt 0:00:01]} 38. Rc6 {[%emt 0:00:06]} Rxd4+ {[%emt 0:00:12]} 39. Kg3 {[%emt 0:00:05]} fxe5 {[%emt 0:00:02]} 40. Nc4 {[%emt 0:00:05]} Rd5 {[%emt 0:00:12]} 41. Re1 {[%emt 0:00:04]} Kf6 {[%emt 0:00:01]} 42. Rf1+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:01]} 43. Re1 {[%emt 0:00:01]} Kf6 {[%emt 0:00:03]} 44. Rf1+ {[%emt 0:00:01]} Ke7 {[%emt 0:00:01]} 45. Re1 {[%emt 0:00:01]} Kf6 {[%emt 0:00:01] (Lag: Av=0.50s, max=1.3s)} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.3"]
[White "VerdeNotte"]
[Black "Dr-Bassem"]
[Result "1-0"]
[WhiteElo "2732"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 28,87,16,0,17,3,42,43,58,5,7,-31,62,51,86,85,121,114,94,115,479,482,504,506,462,454,845,842,1009,583,551,459,445,411,399,354,362,357,343,357,422,405,521,507,717,686,679,693,689,700,700,680,668,632,758,749,731,740,764,731,1007,997]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Bc5 10. f3 Ng5 11. Be3 Bb6 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 c5 15. Nf3 Bf5 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4.} 16. a4 $5 {[%mdl 4] [#] aiming for a5. Exploring less charted territory.} d4 17. Bf2 {Strongly threatening a5.} a5 {[#] White is slightly better.} 18. h3 $5 $146 {[%mdl 8] New and interesting.} (18. c3 $14) ({Predecessor:} 18. c3 d3 19. c4 O-O 20. Rad1 Qd7 21. b3 f6 22. Qe3 Rad8 23. Rd2 fxe5 24. Nxe5 {½-½ (43) Hardarson,R (2369)-Lengyel,B (2291) Budapest 2006}) 18... Qd5 19. Rac1 Qc4 (19... O-O $15) 20. b3 Qb4 21. Qd1 O-O-O 22. Be1 $36 {[%mdl 2048] White has strong initiative.} Qa3 23. Nd2 {Threatens to win with Nc4.} Qa2 $2 {[%mdl 8192] A mistake that costs the game.} (23... d3 $16 {is a better chance.} 24. c4 Qb2) 24. Nc4 $18 d3 {[%cal Rd3c2]} 25. Qf3 Kb8 26. Bxa5 Ba7 (26... Bc8 $142 27. Bxb6 Bb7 28. Bxc7+ Kxc7) 27. Qc6 Rd7 28. Bd2 {Na5 is the strong threat.} Rd4 {Now ...Be4 and Black clings on.} 29. Ra1 Qxc2 30. Rfc1 Rxc4 31. Rxc2 Rxc2 32. Ba5 Rc8 {next ...c4+ is good for Black.} 33. Kh2 Re2 {intending ...Be4.} 34. Re1 Rc2 35. Rd1 {White is clearly winning.} Re2 36. Qb5+ Ka8 37. Rxd3 Bxd3 38. Qxd3 {[%mdl 64] Double Attack} Rf2 {[#]} 39. Qa6 $1 {[%mdl 512]} Kb8 40. Kg3 Rb2 41. Qb5+ Ka8 42. Bc3 Rc2 43. Qd3 Ra2 44. Qb1 {Accuracy: White = 81%, Black = 44%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.3"]
[White "Rakhmanator"]
[Black "Alex Donchenko"]
[Result "0-1"]
[WhiteElo "2725"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 9,126,17,23,13,19,-12,18,-39,6,-8,5,-39,-32,-31,-25,-45,-54,-53,-39,-32,-34,-45,-33,-41,-12,-17,0,-33,-21,-45,-38,-37,-41,-62,-23,-27,-34,-26,-38,-37,-35,-39,-22,-37,-10,-102,-103,-118,-77,-62,-56,-93,-89,-89,-85,-96,-56,-83,-83,-82,-79,-79,-20,-20,-20,-23,-27,-25,-26,-27,-8,-10,-13,-20,-21,-43,-44,-399,-365,-543,-192,-197,-145,-538,-491,-540,-536,-514,-520,-453,-391,-516,-481,-326,-305,-812,-805,-788,-777,-756,-738,-12834,-12834,-12833,-12832,-5912,-8826,-1987,-1787,-12840,-12840,-12841,-12841,-12841,-12841,-12842,-12843,-12844,-12844]} 1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 c6 5. Nc3 Nf6 6. Bd3 {C01: French: Exchange Variation.} Bd6 7. Nge2 O-O 8. Bg5 ({White should play} 8. c5 $11 Bc7 9. O-O) 8... Re8 {[#]} 9. Qc2 $146 ({Predecessor:} 9. cxd5 cxd5 10. Qd2 Be6 11. O-O Nbd7 12. Kh1 a6 13. f4 Nb6 14. f5 Bd7 15. b3 {0-1 (32) Zeman,D (1765)-Stredak,J (1770) Klatovy 2001}) 9... h6 10. Bh4 (10. Bxf6 $5 Qxf6 11. cxd5 $11) 10... dxc4 11. Bxc4 Be6 12. Bd3 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6d5,Bd5f4][%mdl 32]} 13. f3 Qa5 14. O-O Nd5 15. Nxd5 Qxd5 16. Bf2 Nb6 17. Rfe1 Rad8 18. b3 Qa5 19. a3 Nd5 20. b4 Qc7 21. Bg3 Nf4 22. Nxf4 Bxf4 23. Bxf4 Qxf4 24. Re4 Qf6 25. Qc3 Re7 26. Rd1 Red7 27. Bc4 (27. Bc2 $11 {keeps the balance.}) 27... Bf5 $17 28. Ree1 Bg6 29. Bf1 a6 {[%cal Rd7d4]} 30. Rd2 Rxd4 31. Re8+ Rxe8 32. Qxd4 Qg5 33. h4 Qg3 34. Qf2 Qe5 35. Qd4 Qe3+ (35... Qe1 $17) 36. Qxe3 $11 Rxe3 {[%mdl 4096] Endgame KRB-KRB} 37. Rd8+ Kh7 38. a4 $1 Rb3 39. b5 $1 axb5 40. axb5 cxb5 41. Rd7 b6 42. Kf2 b4 43. Bc4 $2 {[%mdl 8192] [#]} (43. Rd6 $15) 43... Rc3 $1 $19 {[%cal Rc3c4]} 44. Bxf7 (44. h5 $142 Bxh5 45. Bd3+ Bg6 46. Bxg6+ Kxg6 47. Rd6+ Kg5 48. Rxb6) 44... Bxf7 45. Rxf7 {KR-KR} Rc2+ (45... Rc5 $19 {Threatens to win with ...b3.} 46. Re7 Rc2+ 47. Kg3 b3) 46. Kg3 $2 {[%mdl 8192] This costs White the game.} (46. Ke3 $17) 46... Rc5 {White must now prevent ...b3.} 47. Rd7 b3 {aiming for ...b2.} 48. Rd2 {[#]} Rb5 $1 {...b2 is the strong threat.} 49. Rb2 Kg6 50. Kf2 Kf5 51. Ke3 Ke5 52. g3 $2 (52. Rb1) 52... Kd5 {Black is clearly winning.} 53. Kd3 Kc5 54. Kc3 Rb4 55. h5 Rc4+ 56. Kd3 Kb4 57. Rb1 Rc3+ 58. Ke4 Rc5 59. g4 Kc3 60. Rc1+ Kd2 61. Rh1 b2 62. Kd4 Kc2 63. Rh2+ Kb3 {Accuracy: White = 57%, Black = 81%.} 0-1

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.3"]
[White "Ivan saric"]
[Black "Evgeny_Romanov"]
[Result "1-0"]
[WhiteElo "2703"]
[BlackElo "2182"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 26,53,43,39,37,39,48,10,32,34,25,31,108,111,189,195,214,190,153,75,74,70,85,71,67,77,460,460,29986,29987]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Nb6 11. Nbd2 Bf6 12. Nf1 Re8 13. Ng3 g6 14. Bh6 Na5 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations.} 15. Bc2 c5 {[#]} 16. Rc1 $146 ({Predecessor:} 16. b3 Nc6 17. d5 Na5 18. Qd2 Nb7 19. h4 Qe7 20. h5 Bd7 21. Nf1 Bg7 22. Bxg7 Kxg7 {0-1 (56) Bobras,P (2565)-Postny,E (2674) Germany 2008}) 16... exd4 {The position is equal.} 17. cxd4 cxd4 18. Nxd4 Nac4 ({Black should play} 18... Bb7 $14) 19. b3 $16 Na3 (19... Na5 $16) 20. Nc6 $18 Qd7 21. Qf3 Re6 22. e5 ({Better is} 22. Bd3) 22... Nxc2 $16 23. Rxc2 {Strongly threatening Qxf6.} Bb7 24. Ne4 $36 {[%mdl 2112] [#] Double Attack. Black is under strong pressure.} Bh8 25. Nxd6 {aiming for Rec1.} Bxc6 $4 {[%mdl 8192]} (25... Nc4 $16 {is more resistant.} 26. Nxb7 (26. bxc4 Bxc6 27. Qg3 Bxe5 $11) 26... Qxb7) 26. Rxc6 $18 ({Not} 26. Qxc6 Bxe5 27. Rxe5 (27. Qxb6 Rxd6 28. Qc7 f6 $11) 27... Rxd6 $16) 26... Rb8 {[#]} (26... Nc8 $18 27. Rc7 Qxc7) 27. Rxb6 $1 {[%mdl 576] Remove Defender. Accuracy: White = 67%, Black = 49%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.3"]
[White "KovalenkoIgorGM"]
[Black "Murzin"]
[Result "1/2-1/2"]
[WhiteElo "1918"]
[BlackElo "2082"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 16,120,35,16,13,-85,10,12,20,21,25,10,16,0,2,0,1,12,6,-56,-21,-9,-3,-45,-43,-62,-70,-52,-58,-27,10,0,73,70,66,77,259,255,250,243,293,158,167,147,139,143,126,94,104,68,61,61,56,56,65,60,83,83,59,83,93,68,165,14,17,14,14,14,14,14,15,15,20,16,26,14,18,11,23,9,11,11,12,11,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Qc2 Re8 9. e3 c6 {E67: King's Indian: Fianchetto: 6...Nbd7.} 10. b4 (10. dxe5 $11 {remains equal.} Nxe5 11. Nxe5 dxe5 12. b3) 10... e4 (10... a5 $17 11. b5 exd4 12. exd4 (12. Nxd4 c5 $17) 12... Nb6) 11. Nd2 $1 $11 {[%cal Rc3e4]} d5 {[#]} 12. b5 $146 ({Predecessor:} 12. a4 Nb6 13. b5 Bf5 14. c5 Nc8 15. Ba3 Ne7 16. Rfb1 h5 17. a5 Rc8 18. Qb2 {0-1 (46) Hogrel,N (2054)-Van Dongen,P (2393) Montigny le Bretonneux 2007}) 12... c5 13. Ne2 cxd4 14. Nxd4 Nc5 15. cxd5 Qxd5 16. Ba3 Ne6 17. N2b3 (17. Bb2 $11) 17... Nxd4 18. Nxd4 Qh5 19. h4 g5 20. Qc5 h6 21. Nf5 $1 {[%cal Rf5g7]} Bf8 22. Qd4 Qg6 23. Bb2 {[#] Threatens to win with g4.} Re6 (23... Bxf5 $11 24. hxg5 hxg5 25. Qxf6 Qxf6 26. Bxf6 Bg7 27. Bxg7 Kxg7) 24. hxg5 $16 hxg5 25. g4 $1 $36 {[%mdl 2048] White is on the roll.} Qh7 $2 {[#]} (25... Bd7 $16) 26. f3 $1 $18 Bd7 27. a4 a6 28. Qd2 (28. Kf2 $18 {And now Rh1 would win.} Rc8 29. Rh1) 28... Be8 $16 29. Bxf6 Rxf6 30. fxe4 Re6 31. Qd5 Rb8 32. Rac1 axb5 33. axb5 Qh8 $1 34. Rc7 Qe5 35. b6 Bc6 36. Qxe5 Rxe5 37. Nd4 Be8 38. Rfc1 f6 (38... Ba3 $14) 39. Rc8 $2 ({Better is} 39. Kf2 $18) 39... Rxc8 $11 40. Rxc8 {Rb8 is the strong threat.} Bc5 41. Rb8 Bxb6 42. Rxb7 Bc5 43. Kf2 Kf8 44. Rc7 {Hoping for Rxc5!} Bb6 45. Rc8 Ke7 46. Rb8 Bc7 47. Rb2 (47. Rb7 {is more complex.} Rc5 48. Bf1 Bd7 49. Kf3 Be5 50. Bb5) 47... Rc5 {The position is equal.} 48. Bf1 Be5 49. Rb7+ Rc7 50. Rxc7+ (50. Rb1 {seems wilder.} Bxd4 51. exd4 Bd7 52. Be2 Rc2 53. Rb7) 50... Bxc7 {[%mdl 4096] Endgame KBB-KBN} 51. Bb5 Bg6 52. Kf3 Be5 53. Bc4 Kd6 54. Nf5+ Kc5 55. Be6 Kb4 56. Ng7 Kc3 57. Bf5 Bf7 58. Be6 Bg6 59. Bf5 Bf7 60. Be6 Bg6 {White really could win this. Accuracy: White = 77%, Black = 78%.} 1/2-1/2

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.3"]
[White "Nikita Vitiugov"]
[Black "GMIvanSalgado"]
[Result "1-0"]
[WhiteElo "1620"]
[BlackElo "1599"]
[Annotator "NA RC"]
[PlyCount "55"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

1. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:01]} 2. b3 {[%emt 0:00:01]} Bf5 {[%emt 0:00:03]} 3. Bb2 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 4. g3 {[%emt 0:00:01]} h6 {[%emt 0:00:07]} 5. Bg2 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 6. O-O {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 7. d3 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 8. Nbd2 {[%emt 0:00:01]} c6 {[%emt 0:00:02]} 9. Re1 {[%emt 0:00:04]} a5 {[%emt 0:00:04]} 10. e4 {[%emt 0:00:08]} Bh7 {[%emt 0:00:01]} 11. a3 {[%emt 0:00:04]} Nfd7 {[%emt 0:00:21]} 12. Qe2 {[%emt 0:00:36]} Bf6 {[%emt 0:00:06]} 13. d4 {[%emt 0:00:17]} a4 {[%emt 0:00:51]} 14. b4 {[%emt 0:00:52]} b5 {[%emt 0:00:05]} 15. Ne5 {[%emt 0:00:18]} Nxe5 {[%emt 0:01:47]} 16. dxe5 {[%emt 0:00:03]} Be7 {[%emt 0:00:01]} 17. exd5 {[%emt 0:01:14]} exd5 {[%emt 0:00:00]} 18. Nf3 {[%emt 0:00:03]} Re8 {[%emt 0:00:31]} 19. e6 {[%emt 0:00:30]} f6 {[%emt 0:00:40]} 20. Nd4 {[%emt 0:00:03]} Ra7 {[%emt 0:00:11]} 21. Rad1 {[%emt 0:00:14]} f5 {[%emt 0:00:28]} 22. Nxc6 {[%emt 0:02:49]} Nxc6 {[%emt 0:00:03]} 23. Rxd5 {[%emt 0:00:02]} Qc8 {[%emt 0:00:24]} 24. Qxb5 {[%emt 0:00:29]} f4 {[%emt 0:00:23]} 25. Rd7 {[%emt 0:00:14]} Ra6 {[%emt 0:00:27]} 26. Bxc6 {[%emt 0:00:43]} Qxc6 {[%emt 0:00:26]} 27. Qe5 {[%emt 0:00:09]} Bf6 {[%emt 0:00:08]} 28. Rxg7+ {[%emt 0:00:02] GMIvanSalgado resigns (Lag: Av=0.86s, max=1.1s)} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.4"]
[White "Mikhail kobalia"]
[Black "Daniel Fridman"]
[Result "0-1"]
[WhiteElo "2641"]
[BlackElo "2950"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 15,98,8,18,-74,-8,-26,-22,-37,-27,-24,-14,-122,-50,-82,-80,-106,-97,-83,-16,-65,-50,-91,0,-129,-113,-108,-117,-121,-117,-114,-113,-116,-103,-153,-162,-154,-146,-191,-143,-198,-191,-192,-162,-229,-233,-310,-285,-389,-440,-439,-428,-424,-428,-415,-397,-420,-422,-478,-466,-481,-470,-512,-443,-446,-431,-525,-514,-517,-513,-649,-636,-607,-558,-657,-647,-636,-561,-722,-718,-704,-668,-1043,-1036,-29980,-29980]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Qb6 8. Nf3 Be7 9. Ng3 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} (9. g3 $11) 9... O-O (9... cxd4 $17 10. Nxd4 Nxd4 11. cxd4 Bb4+ 12. Kf2 f6 13. exf6 Nxf6) 10. Bd3 $11 cxd4 11. cxd4 {The position is equal.} f6 12. a3 fxe5 13. fxe5 (13. dxe5 $11 Kh8 14. Bc2) 13... Kh8 $5 {[%mdl 4] An interesting side line.} ({Black should play} 13... g6 $17 14. Bc2 Rxf3 $1 {[%mdl 512]} 15. gxf3 Nxd4) 14. Bb1 {[#]} Rxf3 $146 ({Predecessor:} 14... Re8 15. Qd3 Nf8 16. O-O Bd7 17. Kh1 Ng6 18. Ne2 Rec8 19. Nf4 Be8 20. b4 Nd8 {0-1 (27) Baumgardt,U-Gieritz,D Germany 1996}) 15. Qxf3 {Qh5! is the strong threat.} Qxd4 16. Ne2 Qxe5 {[#]} (16... Qh4+ $17 17. g3 Ndxe5) 17. Qh3 $1 {[%csl Gb1][%cal Rh3h7][%mdl 512]} Nf6 18. Rf1 {Black must now prevent Rxf6!} Nd4 (18... Ne4 $17 19. Bd2 Bd7) 19. Qe3 (19. Be3 $11 {remains equal.} Nf5 20. Bxf5 exf5 21. Bd4) 19... Qxe3 $17 {Black keeps a firm grip on the game.} 20. Bxe3 Nb3 21. Ra2 e5 22. Bc2 Na5 23. Bg5 Be6 24. Bf5 Bg8 25. Ra1 Nc4 26. Nc3 a6 ({Don't do} 26... Nxb2 27. Rb1 $17) 27. Rb1 (27. b3 $17 Nd6 28. Ke2) 27... b5 28. Bd3 Rc8 29. Ne2 {[#]} (29. Rf5 $142) 29... h6 $1 $19 {[%cal Rh6g5]} 30. Bh4 Ne3 $1 {[%csl LRf1,LRg2]} 31. Rg1 e4 32. Rc1 Rxc1+ 33. Nxc1 exd3 34. Nxd3 Bd6 35. Ke2 d4 36. Bf2 Nfg4 37. h3 Nxf2 38. Nxf2 Bd5 39. g4 Nc4 40. Rd1 Nxb2 41. Rxd4 Bc4+ 42. Kf3 Bxa3 43. Ne4 Nd3 44. g5 Ne5+ 45. Kf4 {If only White now had time for Rd8+....} Ng6+ 46. Kf5 Ne7+ 47. Kf4 hxg5+ 48. Kxg5 Bc1+ 49. Kg4 Be2+ {Accuracy: White = 40%, Black = 77%.} 0-1

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.4"]
[White "Alex Donchenko"]
[Black "Rakhmanator"]
[Result "1-0"]
[WhiteElo "2276"]
[BlackElo "2692"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 25,65,42,33,16,40,0,104,99,112,112,152,139,162,150,247,241,536,416,535,535,550,550,1126,906,1306,1282,3083,2466,2145,2045,12829,12834,29988,29989,29989,29990,29986,29986,29983,29984,29983,29975]} 1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. g3 Bg7 5. Bg2 O-O 6. Nc3 Bf5 7. Nh4 Bc8 8. Nf3 Nbd7 9. O-O e5 10. e4 h6 11. h3 Nh7 12. Be3 Ng5 13. Nxg5 hxg5 14. d5 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4.} f5 15. g4 {[#]} fxg4 $146 (15... f4 $1 $11 {remains equal.} 16. Bd2 b6) ({Predecessor:} 15... Bh6 16. f3 Rf7 17. b4 Bf8 18. Qd2 f4 19. Bf2 Nf6 20. Rfd1 b6 21. Rac1 Bb7 22. Bf1 Kg7 23. Qb2 Nd7 {1-0 (60) Braun,P (2251)-Saathoff,R (2112) Bad Wiessee 2002}) 16. hxg4 $16 {White is better.} Rf4 17. f3 Kf7 18. Ne2 Qh8 19. Rc1 (19. Nxf4 $6 exf4 20. Bf2 Bxb2 $14) 19... Nf6 (19... Kg8 $16 {is a better defense.} 20. c5 (20. Nxf4 exf4 21. Bf2 Bxb2 $16) 20... Nxc5) 20. c5 $18 ({But not} 20. Nxf4 $6 exf4 21. Bf2 Nd7) 20... Bxg4 $2 (20... Qd8 {keeps fighting.} 21. Qc2 Ne8 22. Nxf4 gxf4) 21. cxd6 ({Don't blunder} 21. fxg4 $2 Nxg4 22. Bxf4 exf4 $19) 21... cxd6 22. Nxf4 ({Not} 22. fxg4 Nxg4 23. Bxf4 exf4 $14) 22... exf4 23. fxg4 fxe3 {[#]} 24. e5 $1 {[%mdl 512]} dxe5 25. d6 {Qb3+! would kill now.} Kg8 26. Qb3+ {[%mdl 64] Double Attack} Kh7 27. Qxe3 Nxg4 28. Qxg5 {White wants to mate with Be4!} Nh6 {[#]} 29. Be4 $1 {White mates.} Qe8 30. d7 Qe6 {[#]} 31. Qxg6+ $1 {[%mdl 512]} Qxg6+ 32. Bxg6+ Kxg6 33. Rc8 {Black got outplayed after the opening. Accuracy: White = 89%, Black = 24%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.4"]
[White "Evgeny_Romanov"]
[Black "Ivan saric"]
[Result "1-0"]
[WhiteElo "2176"]
[BlackElo "2704"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 15,55,2,5,7,19,0,0,-36,0,-12,-8,-106,-39,-17,122,118,166,178,175,65,58,70,68,48,136,68,66,66,64,58,107,102,100,110,699,108,29993,29994,29995,29996,29996,29997]} 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. d3 Be7 7. O-O O-O 8. Bxc6 bxc6 9. Qe1 {B23: Closed Sicilian: Lines without g3.} c4 10. dxc4 Ba6 11. Ne5 {The position is equal.} Nd7 {[#]} 12. Nxd7 $146 ({Predecessor:} 12. Qg3 Nxe5 13. fxe5 Kh8 14. b3 dxc4 15. Rd1 Qc7 16. Bg5 f6 17. Bf4 f5 18. h4 {0-1 (37) Zhang,P (2557)-Nguyen,A (2530) Mumbai 2003}) 12... Qxd7 13. f5 (13. b3 $11) 13... Bxc4 (13... exf5 $17 14. exd5 Rfe8) 14. f6 $1 $15 {[%cal Rf6e7]} Bc5+ (14... Bxf6 $11 15. Rxf6 gxf6) 15. Be3 $16 d4 {[#]} 16. Qg3 $1 {[%csl Gf6][%cal Rg3g7][%mdl 512]} g6 17. Qg5 $40 {[%mdl 128] White has some attack.} ({White must play} 17. Rfd1 $18 {Threatens to win with Qg5!} Rfd8 18. Na4) 17... Rfd8 $14 ({Inferior is} 17... dxe3 18. Qh6 $1 {[%mdl 512]} e2+ 19. Kh1 exf1=Q+ 20. Rxf1 Bxf1 21. Qg7#) ({Wrong is} 17... dxc3 $2 18. Bxc5 Kh8 19. Qh6 $1 $18 {[%mdl 512]} (19. bxc3 Bxf1 20. Bxf8 Rxf8 $16)) 18. Rfd1 $1 e5 19. Qxe5 dxc3 (19... Qd6 $1 $14 20. Qxd6 Rxd6) 20. Bxc5 (20. Rxd7 $16 Bxe3+ 21. Kh1 Rxd7 22. Qxc3) 20... Qxd1+ 21. Rxd1 Rxd1+ 22. Kf2 Rd2+ 23. Kg3 {White threatens Qf4 and mate.} cxb2 24. Qxb2 Be6 $2 {[%mdl 8192]} (24... Rdd8 $16 25. Qc1 Kh8) 25. Qc3 $2 (25. Qc1 $1 $18 {[%cal Rc1d2]} Rad8 26. Bb4) 25... Rd1 $2 {[%mdl 8192] [#]} (25... Rdd8 $16) 26. Qe3 $1 {White mates.} Kh8 {[#]} 27. Qh6 $1 {[%csl Gf6][%cal Rh6g7][%mdl 512]} Rg8 {[#]} 28. Bf8 $1 {Accuracy: White = 58%, Black = 41%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.4"]
[White "Aleks73"]
[Black "Zerowolf"]
[Result "1-0"]
[WhiteElo "1948"]
[BlackElo "2744"]
[Annotator "NA RC"]
[PlyCount "79"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

1. d4 {[%emt 0:00:31]} Nf6 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:01]} O-O {[%emt 0:00:25]} 5. Nge2 {[%emt 0:00:05]} d5 {[%emt 0:00:16]} 6. a3 {[%emt 0:00:03]} Bd6 {[%emt 0:00:10]} 7. c5 {[%emt 0:00:04]} Be7 {[%emt 0:00:01]} 8. b4 {[%emt 0:00:17]} b6 {[%emt 0:00:29]} 9. Nf4 {[%emt 0:00:13]} a5 {[%emt 0:00:19]} 10. Bd2 {[%emt 0:00:04]} Nc6 {[%emt 0:02:32]} 11. b5 {[%emt 0:04:24]} e5 {[%emt 0:00:27]} 12. Nfe2 {[%emt 0:00:23]} exd4 {[%emt 0:01:53]} 13. exd4 {[%emt 0:00:05]} Nxd4 {[%emt 0:00:31]} 14. Nxd4 {[%emt 0:00:02]} Bxc5 {[%emt 0:00:05]} 15. Be3 {[%emt 0:01:07]} Ng4 {[%emt 0:00:18]} 16. Be2 {[%emt 0:00:02]} Nxe3 {[%emt 0:00:17]} 17. fxe3 {[%emt 0:00:01]} Qh4+ {[%emt 0:00:12]} 18. g3 {[%emt 0:00:03]} Qg5 {[%emt 0:00:05]} 19. Qd2 {[%emt 0:00:21]} Bh3 {[%emt 0:00:30]} 20. Bf3 {[%emt 0:01:02]} Rfe8 {[%emt 0:00:24]} 21. Kf2 {[%emt 0:00:02]} Rad8 {[%emt 0:00:06]} 22. Nce2 {[%emt 0:02:10]} Qf6 {[%emt 0:00:25]} 23. Rhd1 {[%emt 0:00:35]} Bg4 {[%emt 0:00:38]} 24. Kg2 {[%emt 0:00:14]} Bxf3+ {[%emt 0:00:14]} 25. Nxf3 {[%emt 0:00:01]} Rxe3 {[%emt 0:00:13]} 26. Ned4 {[%emt 0:00:03]} Re4 {[%emt 0:00:20]} 27. Nb3 {[%emt 0:00:11]} Rde8 {[%emt 0:00:04]} 28. Re1 {[%emt 0:00:02]} Re3 {[%emt 0:00:53]} 29. Nbd4 {[%emt 0:00:06]} Bxd4 {[%emt 0:00:23]} 30. Nxd4 {[%emt 0:00:03]} R3e4 {[%emt 0:00:01]} 31. Nf3 {[%emt 0:00:09]} Rd8 {[%emt 0:00:04]} 32. Rad1 {[%emt 0:00:04]} Rxe1 {[%emt 0:00:03]} 33. Rxe1 {[%emt 0:00:01]} h6 {[%emt 0:00:02]} 34. Qd4 {[%emt 0:00:02]} Qf5 {[%emt 0:00:03]} 35. Re2 {[%emt 0:00:01]} Rd6 {[%emt 0:00:12]} 36. Qf4 {[%emt 0:00:06]} Qg6 {[%emt 0:00:11]} 37. Ne5 {[%emt 0:00:04]} Qe6 {[%emt 0:00:04]} 38. Re1 {[%emt 0:00:03]} d4 {[%emt 0:00:02]} 39. Qf3 {[%emt 0:00:03]} Qb3 {[%emt 0:00:09]} 40. Qxb3 {[%emt 0:00:02] Zerowolf resigns (Lag: Av=0.47s, max=0.8s)} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.4"]
[White "Danyuffa"]
[Black "Falstaf"]
[Result "1-0"]
[WhiteElo "1928"]
[BlackElo "3036"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 15,95,27,29,15,35,11,23,23,22,5,19,20,29,6,22,32,42,37,62,22,23,20,20,59,0,21,59,0,67,83,108,81,252,-114,33,21,53,76,59,47,156,0,0,0,-10,-92,-124,-447,0,0,0,3,28,33,29,29,25,8,0,14,69,45,13,23,283,277,508,505,468,375,349,272,545,548,539,538,615,615,5060,5060,6157,10088]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Be3 {E93: King's Indian: Classical: Petrosian System with 7...Nbd7.} Ng4 10. Bc1 f5 11. exf5 {White has an edge.} gxf5 12. g3 Nc5 13. Nh4 e4 14. Ng6 Re8 (14... Bxc3+ $5 15. bxc3 Rf6 $11) 15. h3 {[#]} Ne5 $146 ({Predecessor:} 15... Qf6 16. Nf4 Ne5 17. Kf1 Bd7 18. Be3 Ncd3 19. Nxd3 exd3 20. Bxd3 Nxd3 21. Qxd3 f4 22. Bxf4 {0-1 (35) Demircioglu,E (2265)-Selbes,T (2260) Kocaeli 2017}) 16. Nxe5 dxe5 17. g4 (17. Be3 $5 {[%cal Re3c5]} Nd3+ 18. Bxd3 exd3 19. Qxd3 $11) 17... Qh4 {And now ...f4 would win.} 18. Be3 Nd3+ 19. Bxd3 exd3 20. Qxd3 e4 21. Qd2 ({White should try} 21. Qc2 $1 $14) 21... f4 (21... fxg4 $11 22. O-O-O gxh3) 22. Bxf4 $14 Bxg4 23. Qe3 Rf8 $2 (23... Kh7 $16) 24. Kd2 $2 (24. Bxc7 $2 Rf3 $1 $19 {[%mdl 512]}) (24. Nxe4 $2 Bf3 $1 $19 {[%mdl 512]}) (24. Rg1 $18 Qxh3 25. Qxh3 (25. Bxc7 Rf3 $11) 25... Bxh3 26. Bxh6 (26. Bxc7 Kh7 $16)) 24... Bf3 (24... Bh5 $1 $17 25. Bg3 Qe7) 25. Bg3 Qh5 26. Rhg1 Rf7 27. Bf4 {Threatens to win with Bxh6.} Kh7 (27... Kh8 $14) 28. Kc2 $2 (28. Nxe4 $16 {Strongly threatening Rxg7+!} Qf5 29. Qxf3 Qxf4+ 30. Qxf4 Rxf4 31. Rg4) 28... Raf8 $11 29. Bg3 Qxh3 30. Qxa7 (30. Rae1 $11 {keeps the balance.}) 30... b6 {Hoping for ...Bg2.} 31. Qa4 $2 {[%mdl 8192]} ({Don't go for} 31. Bxc7 $2 Be5 $1 $19 {[%mdl 512]}) (31. Rae1 $17 {is tougher.}) 31... Qf5 $2 (31... Bg2 $19 32. Rac1 {[#]} e3 $1 {[%mdl 576] Deflection} 33. fxe3 Qxg3) 32. Kb3 Bd4 33. Qc6 Qf6 34. Qxf6 Bxf6 35. Nb5 Rc8 $1 36. Rac1 h5 37. Bh2 Rd7 (37... Bh4 $11) 38. a4 $36 {[%mdl 2048] White has good play.} c6 39. Nd6 Rxd6 $4 {[%mdl 8192]} (39... Rcd8 $11 {and Black stays safe.} 40. c5 (40. dxc6 $2 Rxd6 41. Bxd6 Rxd6 $19) 40... e3 41. dxc6 exf2 42. cxd7 fxg1=B 43. Bxg1 (43. Rxg1 bxc5 44. Rf1 Bd5+ 45. Ka3 Bd4 $16) 43... bxc5) 40. Bxd6 $18 e3 $2 (40... Bd4 41. Be7 Rc7) 41. fxe3 cxd5 42. cxd5 Bxd5+ 43. Ka3 Re8 $2 (43... Rxc1 {was worth a try.} 44. Rxc1 h4) 44. Rc7+ {White is clearly winning.} Kh8 45. Bf4 h4 46. Rg6 Re6 {[#] intending ...Bxb2+.} 47. Rxf6 $1 {[%mdl 64] Remove Defender, Deflection} Rxf6 48. Be5 {A wild game. Accuracy: White = 65%, Black = 44%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.5"]
[White "Falstaf"]
[Black "Danyuffa"]
[Result "1-0"]
[WhiteElo "3002"]
[BlackElo "2057"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 23,133,14,17,14,22,0,6,0,0,6,37,22,31,36,38,22,48,45,48,46,53,50,62,57,126,102,110,94,144,133,135,133,116,70,145,14,35,28,66,0,12,6,13,0,0,0,14,14,16,0,0,-36,15,0,0,0,0,0,15,-126,16,0,12,0,0,-18,-7,-20,0,0,0,0,0,0,29987,29961,5197,0,0,0,0,0,341,0,0,0,29991,29992,29994,29992,29994,29991,29994,29991,29994,29991,29991,29975,29994,29994,29994,29995,29997,29995,29996,29993,29996,29993,29995,29987,29993,29992]} 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. g3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Bg2 O-O 8. O-O Nc6 9. Nde2 Rb8 10. a4 a6 11. Nd5 b5 12. axb5 axb5 13. Bg5 {B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3).} Nd7 14. Qc1 Re8 15. Rd1 {The position is equal.} b4 16. Ra2 {[#]} Nb6 $146 ({Predecessor:} 16... Nc5 17. Be3 Bg4 18. f3 Bd7 19. b3 Qc8 20. Qd2 Bh3 21. Nd4 Bxg2 22. Kxg2 Ne5 {0-1 (32) Zivkovic,S (2309)-Todorovic,G (2470) Belgrade 2008}) 17. b3 Bg4 18. f3 Be6 19. Be3 Nd7 20. h3 Rb7 21. Nef4 Bxd5 22. exd5 Nce5 23. Ne2 Nb6 ({Black should try} 23... Nc5 $14) 24. f4 Ned7 25. Nd4 Nf6 26. Nc6 Qc8 27. Qd2 Nbd7 28. Rda1 ({Much worse is} 28. Nxb4 $6 Nc5 $11) 28... Nh5 (28... Nc5 $14) 29. g4 (29. Ra8 $1 $16 {[%cal Ra8c8]} Qxa8 30. Rxa8 Rxa8 31. g4 (31. Nxe7+ Kf8 $11)) 29... Bxa1 30. Rxa1 Nhf6 31. Nxb4 (31. Bd4 $14) 31... Rxb4 {[%mdl 64] Remove Defender} 32. Qxb4 {c4 is the strong threat.} Qxc2 33. Rc1 Qe2 34. Qc3 Nc5 35. Bxc5 dxc5 36. Qxc5 Qd2 37. Qc4 Qe3+ (37... Rb8 $15) 38. Kh1 Rb8 39. Rc3 Qe1+ 40. Kh2 Qd2 41. b4 {[#]} (41. Rc2 $11 Qb4 42. Rc3) 41... Qf2 ({Better is} 41... Nxd5 $1 $17 {[%mdl 512]} 42. Rd3 (42. Qxd5 Qxc3) 42... Qxf4+ 43. Qxf4 Nxf4) 42. b5 h5 43. g5 Ne8 $1 44. Rf3 Qd2 45. Qe4 Nd6 46. Qxe7 Nf5 47. Qc7 Rxb5 {( -> ...Rb2)} (47... Re8 $5 48. Qc3 $8 Qa2 $11) 48. Ra3 $1 {[%cal Ra3a8] White threatens Ra8+ and mate.} Kg7 $2 {[%mdl 8192]} (48... Rxd5 $11 49. Ra8+ Kg7) 49. Qe5+ Kh7 {[#]} 50. Ra8 $2 (50. Ra7 $1 $18 {[%cal Ra7f7]} Qe3 51. Rxf7+ Kg8 52. Rxf5 Qxe5 53. Rxe5) 50... Ng7 $11 {Strongly threatening ...Rb2.} 51. Rb8 $40 {[%mdl 128] Black needs to defend precisely.} Rc5 52. Rb2 Qc1 $2 {[%mdl 8192]} (52... Rc2 $11 {and Black stays safe.} 53. Rxc2 Qxc2) 53. Qd4 $2 (53. Rb7 $18 Rc2 54. Rxf7 Rxg2+ 55. Kxg2 Qd2+ 56. Kf3 Qd3+ 57. Kf2 Qd2+ 58. Qe2 Qd4+ 59. Qe3 Qxd5 60. Ra7) 53... Rc4 54. Qd2 {aiming for d6.} Rxf4 $2 {[%mdl 8192]} (54... Nf5 $11) 55. Qxc1 {White mates.} Rh4 56. Qd2 Rxh3+ 57. Kg1 Nf5 58. Kf2 Ng3 59. Bf3 Rh2+ 60. Ke3 Rf2 61. Qxf2 Nf5+ 62. Kd2 Nd4 63. Ke1 Nxf3+ 64. Kd1 h4 65. Rd2 Kg8 66. Qh2 Kg7 67. Qb8 {Accuracy: White = 73%, Black = 63%.} 1-0

[Event "ACP-Knockout-2020-Open R2"]
[Site "Emanuel Lasker Arena"]
[Date "2020.07.25"]
[Round "1.5"]
[White "Ivan saric"]
[Black "Evgeny_Romanov"]
[Result "0-1"]
[WhiteElo "2672"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.07.25"]
[EventType "match (blitz)"]

{[%evp 15,114,7,38,37,46,37,49,51,49,12,49,53,52,44,44,42,45,60,104,82,107,104,105,105,120,118,148,105,149,150,138,130,136,134,158,75,70,68,77,61,76,101,93,59,61,48,156,161,129,147,236,73,117,-24,26,-237,-243,-218,-145,-253,-234,-275,-179,-259,-278,-210,-253,-988,-269,-269,-279,-399,-366,-367,-260,-391,-379,-383,-351,-348,-216,-258,-190,-275,-256,-254,-182,-576,-199,-468,-455,-641,-641,-600,-565,-592,-540,-660,-637,-29991,-29992]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 g6 9. Nf3 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} Nc6 10. Be2 h6 11. O-O {White is slightly better.} Bd7 12. Qh4 c4 13. Rfb1 b6 {[#]} 14. Bd1 $146 ({Predecessor:} 14. Ra2 Rh7 15. h3 Rg7 16. Nh2 g5 17. Qh5 Qa5 18. Nf1 O-O-O 19. a4 Rf8 20. Ne3 {1-0 (45) Pasko,P (2505)-Heinsohn,M (2390) ICCF email 2012}) 14... Nge7 15. Bg5 Nf5 16. Qh3 Qa5 17. g4 Nfe7 18. Bf6 Rf8 19. Nh4 O-O-O 20. a4 Rde8 21. Ng2 h5 22. gxh5 gxh5 23. Bxh5 Nf5 24. Kh1 Nce7 {[#]} 25. Rg1 (25. Nh4 $142 $1) 25... Ng8 $16 26. Bg5 Nge7 27. Nf4 Rh8 $1 28. Qf3 Rh7 29. Bf6 Ng8 30. Bg4 $1 Nxf6 (30... Nd6 $14) 31. Bxf5 $1 exf5 32. exf6 {Threatens to win with Rg7.} Rh6 (32... Reh8 $16 33. h3 Rh4) 33. Rae1 $2 (33. Nxd5 $18 {and the rest is easy. Black must now prevent Ne7+.} Kb7 34. Nb4+ Re4 35. Rg8) 33... Re4 34. Nh5 ({White should play} 34. Qg3 $16 Rxf6 35. f3 Rxe1 36. Qxe1 (36. Rxe1 Rd6 $11) 36... Qxa4 37. Qe5 (37. Nxd5 Re6 $11)) 34... Qxa4 35. Rxe4 $4 {[%mdl 8192] White does not recover from this.} (35. Ra1 $11 {and White stays safe.} Qc6 36. Rxa7) 35... dxe4 $19 ({Much less strong is} 35... fxe4 36. Qd1) 36. Qe2 {[#]} e3 $1 {[%mdl 512] Hoping for ...Bc6+.} 37. Rg8+ (37. Nf4 $17 {keeps fighting.} exf2 38. Rf1) (37. Qxe3 Bc6+) 37... Kb7 38. Nf4 Qa1+ 39. Kg2 (39. Rg1 {was the only chance.} Qxc3 40. Qxe3 Qxc2 41. Ng2) 39... exf2 40. Qxf2 Qxc3 41. Nd5 $2 (41. h4) 41... Qh3+ $2 (41... Bc6 42. Qxf5 Qd2+ 43. Kf1 Qd1+ 44. Kg2 Ka6) 42. Kg1 {intending Qf4.} Bc6 43. Nf4 (43. Ne3 $142) 43... Qc3 {Strongly threatening ...Qa1+.} 44. d5 Bd7 45. Rf8 (45. h4 $142) 45... Rxf6 46. h4 Qe5 47. h5 c3 48. Rg8 Qe4 49. Kh2 (49. Rg3 {was necessary.}) 49... Rh6 50. Rg3 Qe5 51. Re3 $2 (51. Qe3 {is tougher.} f6 52. Kg2) 51... Qd6 $2 (51... Rxh5+ 52. Kg2 Rg5+ 53. Kh1 Qd4) 52. Rxc3 $2 (52. Kg2) 52... Rxh5+ 53. Kg1 (53. Kg2 $142 Rh8 54. Rb3) 53... Rg5+ 54. Rg3 Rg4 55. Rxg4 fxg4 56. Kh2 f5 57. Qf3 gxf3 {Accuracy: White = 38%, Black = 53%.} 0-1

