[Event "Monthly Classical Arena"] [Site "https://lichess.org/1hQp8qnz"] [Date "2018.06.01"] [White "teletolumby"] [Black "CormoranKR"] [Result "0-1"] [UTCDate "2018.06.01"] [UTCTime "17:24:32"] [WhiteElo "1808"] [BlackElo "1806"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A57"] [Opening "Benko Gambit: Zaitsev System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 a6?! { (0.21 → 0.88) Inaccuracy. b5 was best. } (3... b5 4. Nf3 Bb7 5. a4 b4 6. Qc2 g6 7. e4 Bg7 8. h3) 4. Nc3 b5 5. cxb5 { A57 Benko Gambit: Zaitsev System } axb5 6. Nxb5 e6 7. d6?! { (0.33 → -0.71) Inaccuracy. dxe6 was best. } (7. dxe6 fxe6 8. e3 d5 9. Nf3 c4 10. Bd2 Bd7 11. Nc3 Nc6) 7... Qa5+ 8. Nc3 Ne4 9. Bd2 Nxd2 10. Qxd2 Ra6 11. Qg5 Rxd6 12. Nf3 Ba6 13. g3 h6 14. Qe5? { (-1.45 → -3.19) Mistake. Qf4 was best. } (14. Qf4 Be7 15. Qa4 Qb6 16. Rb1 O-O 17. e3 Qc7 18. Qc2 Bb7 19. Be2 Nc6 20. O-O Nb4) 14... Nc6? { (-3.19 → -1.77) Mistake. Rb6 was best. } (14... Rb6 15. O-O-O Rb4 16. Qh5 Be7 17. e4 Nc6 18. Bxa6 Qxa6 19. Rd2 Bf6 20. e5 g6 21. Qh3) 15. Qf4 g5 16. Qf6?? { (-1.91 → -6.76) Blunder. Qa4 was best. } (16. Qa4 Qxa4 17. Nxa4 Nb4 18. Rc1 Nxa2 19. Rc2 g4 20. Nd2 Rc6 21. h3 gxh3 22. Rxh3 d5) 16... Rh7 17. Ne5 Bg7?? { (-6.68 → 5.72) Blunder. Nd4 was best. } (17... Nd4) 18. Qxf7+ Kd8 19. Qg8+?? { (5.64 → -1.93) Blunder. Qxd7+ was best. } (19. Qxd7+) 19... Kc7 20. Qxh7 Bxe5 21. Qc2?? { (-0.99 → -5.70) Blunder. Rc1 was best. } (21. Rc1 Nd4) 21... Nd4? { (-5.70 → -3.17) Mistake. Nb4 was best. } (21... Nb4 22. Qc1 Nd5 23. f4 Nxc3 24. bxc3 Bxc3+ 25. Kf2 Bd4+ 26. e3 Bxa1 27. Bxa6 Rxa6 28. Kf3) 22. Qe4?? { (-3.17 → -6.89) Blunder. Qd2 was best. } (22. Qd2 Nb3 23. Nd5+ exd5 24. Qxa5+ Nxa5 25. O-O-O d4 26. h4 g4 27. h5 Rf6 28. e3 Bb7) 22... Bb7 23. Qxe5?? { (-6.81 → Mate in 1) Checkmate is now unavoidable. Qxb7+ was best. } (23. Qxb7+ Kxb7 24. Bg2+ Nc6 25. Rc1 Bxc3+ 26. Rxc3 Qxa2 27. O-O Kb6 28. Rcc1 Nb4 29. Rb1 Rd2) 23... Nc2# { Black wins by checkmate. } 0-1