[Event "Open Arena"]
[Site "http://chess-academy.net/C1CGnjsF"]
[Date "2021.03.16"]
[Round "-"]
[White "Ops_MS"]
[Black "ChessSakuraDark"]
[Result "0-1"]
[UTCDate "2021.03.16"]
[UTCTime "17:41:06"]
[WhiteElo "1863"]
[BlackElo "1819"]
[WhiteRatingDiff "-13"]
[BlackRatingDiff "+71"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A43"]
[Opening "Benoni Defense: Benoni Gambit Accepted"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. d4 { [%eval 0.15] [%clk 0:07:00] } 1... c5?! { (0.15 → 0.99) Inaccuracy. Best move was d5. } { [%eval 0.99] [%clk 0:03:30] } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. dxc5? { (0.99 → -0.31) Mistake. Best move was d5. } { [%eval -0.31] [%clk 0:07:00] } { A43 Benoni Defense: Benoni Gambit Accepted } (2. d5 Nf6) 2... e5?! { (-0.31 → 0.43) Inaccuracy. Best move was e6. } { [%eval 0.43] [%clk 0:03:29] } (2... e6 3. Nc3 Nf6 4. e4 Nc6 5. Bd3 Bxc5 6. Nf3 d6 7. Na4 Bb4+ 8. c3 Ba5 9. b4) 3. e4?! { (0.43 → -0.25) Inaccuracy. Best move was b4. } { [%eval -0.25] [%clk 0:07:00] } (3. b4) 3... Bxc5 { [%eval 0.09] [%clk 0:03:28] } 4. Nc3 { [%eval -0.36] [%clk 0:07:01] } 4... Nf6 { [%eval 0.11] [%clk 0:03:27] } 5. Bg5?! { (0.11 → -0.44) Inaccuracy. Best move was Nf3. } { [%eval -0.44] [%clk 0:07:01] } (5. Nf3 d6) 5... Nc6?! { (-0.44 → 0.10) Inaccuracy. Best move was d6. } { [%eval 0.1] [%clk 0:03:26] } (5... d6 6. Nf3 Bb4 7. Qd3 Bxc3+ 8. Qxc3 O-O 9. Bxf6 Qxf6 10. Bc4 Be6 11. Bxe6 Qxe6 12. Qd3) 6. Bb5?! { (0.10 → -0.48) Inaccuracy. Best move was Bc4. } { [%eval -0.48] [%clk 0:06:57] } (6. Bc4 d6) 6... Qb6 { [%eval -0.09] [%clk 0:03:20] } 7. a4? { (-0.09 → -1.73) Mistake. Best move was Bxf6. } { [%eval -1.73] [%clk 0:06:45] } (7. Bxf6 Bxf2+ 8. Kf1 gxf6 9. Qe2 Bc5 10. Na4 Qc7 11. Nxc5 Nd4 12. Qc4 a6 13. Nxa6 Qxc4+) 7... Bxf2+ { [%eval -1.37] [%clk 0:03:16] } 8. Kd2?? { (-1.37 → -6.89) Blunder. Best move was Kf1. } { [%eval -6.89] [%clk 0:06:41] } (8. Kf1 Bxg1 9. Rxg1 Nd4 10. h3 O-O 11. g4 h6 12. Bxf6 Qxf6+ 13. Kg2 Ne6 14. Nd5 Nf4+) 8... Qd4+?? { (-6.89 → -1.45) Blunder. Best move was h6. } { [%eval -1.45] [%clk 0:03:12] } (8... h6 9. Nh3 hxg5 10. Nxf2 Qxf2+ 11. Qe2 Qf4+ 12. Qe3 Qxe3+ 13. Kxe3 Ke7 14. h3 d6 15. Bd3) 9. Kc1 { [%eval -1.68] [%clk 0:06:28] } 9... Be3+ { [%eval -1.45] [%clk 0:03:09] } 10. Bxe3 { [%eval -1.8] [%clk 0:06:27] } 10... Qxe3+ { [%eval -1.27] [%clk 0:03:09] } 11. Kb1?! { (-1.27 → -1.85) Inaccuracy. Best move was Qd2. } { [%eval -1.85] [%clk 0:06:24] } (11. Qd2) 11... O-O?! { (-1.85 → -0.97) Inaccuracy. Best move was a6. } { [%eval -0.97] [%clk 0:03:04] } (11... a6 12. Bd3 d6 13. Nf3 Be6 14. Qg1 Qxg1+ 15. Rxg1 O-O 16. b3 Rac8 17. Kb2 Nb4 18. h3) 12. Ka2? { (-0.97 → -3.91) Mistake. Best move was Nd5. } { [%eval -3.91] [%clk 0:06:20] } (12. Nd5 Qh6) 12... Nb4+?! { (-3.91 → -3.39) Inaccuracy. Best move was d5. } { [%eval -3.39] [%clk 0:02:59] } (12... d5 13. Kb1) 13. Kb3? { (-3.39 → -5.83) Mistake. Best move was Kb1. } { [%eval -5.83] [%clk 0:06:14] } (13. Kb1 Nxe4 14. Nxe4 Qxe4 15. Nf3 d6 16. Bd3 Qf4 17. Qd2 Nxd3 18. cxd3 Qg4 19. Ra3 Bd7) 13... a5? { (-5.83 → -4.08) Mistake. Best move was Qc5. } { [%eval -4.08] [%clk 0:02:46] } (13... Qc5 14. Bc4) 14. Qe2 { [%eval -3.98] [%clk 0:05:25] } 14... Qxe2? { (-3.98 → -2.25) Mistake. Best move was Qb6. } { [%eval -2.25] [%clk 0:02:41] } (14... Qb6 15. Nd5 Nfxd5 16. exd5 d6 17. Rc1 Bf5 18. Nh3 Rfc8 19. c3 Nxd5 20. Ka2 Be6 21. Kb1) 15. Ngxe2 { [%eval -2.41] [%clk 0:05:27] } 15... d5 { [%eval -1.93] [%clk 0:02:38] } 16. exd5 { [%eval -2.26] [%clk 0:05:22] } 16... Nfxd5 { [%eval -1.95] [%clk 0:02:38] } 17. Rad1?? { (-1.95 → -5.10) Blunder. Best move was Nxd5. } { [%eval -5.1] [%clk 0:05:04] } (17. Nxd5) 17... Nxc3?? { (-5.10 → -2.00) Blunder. Best move was Ne3. } { [%eval -2.0] [%clk 0:02:36] } (17... Ne3 18. Rd6 Be6+ 19. Rxe6 fxe6 20. Rc1 Rf2 21. Ne4 Rxg2 22. c3 Nbd5 23. Re1 Rxh2 24. Nc1) 18. Nxc3? { (-2.00 → -3.22) Mistake. Best move was bxc3. } { [%eval -3.22] [%clk 0:05:05] } (18. bxc3) 18... Be6+ { [%eval -2.74] [%clk 0:02:27] } 19. Ka3?? { (-2.74 → Mate in 1) Checkmate is now unavoidable. Best move was Bc4. } { [%eval #-1] [%clk 0:05:00] } (19. Bc4 Bxc4+) 19... Nxc2# { [%clk 0:02:25] } { Black wins by checkmate. } 0-1


