[Event "Bishkek Arena"] [Site "https://lichess.org/EE2dTqs4"] [Date "2020.04.01"] [White "Mamazia"] [Black "Beks-kgz"] [Result "0-1"] [UTCDate "2020.04.01"] [UTCTime "14:53:00"] [WhiteElo "1548"] [BlackElo "1746"] [WhiteRatingDiff "-65"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D01"] [Opening "Richter-Veresov Attack: Boyce Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 3. Bg5 Ne4?! { (-0.26 → 0.71) Inaccuracy. Nbd7 was best. } { D01 Richter-Veresov Attack: Boyce Defense } (3... Nbd7 4. e3 e6 5. Nf3 c5 6. Be2 Be7 7. O-O O-O 8. Bf4) 4. Nxe4 dxe4 5. f3?! { (0.91 → -0.03) Inaccuracy. e3 was best. } (5. e3 c6 6. Qd2 Nd7 7. O-O-O Nf6 8. Bh4 g6 9. Ne2 Be6) 5... Bf5 6. g4 Bg6 7. Bg2 Qd5 8. Qd2 Nc6 9. c3?! { (-0.60 → -1.34) Inaccuracy. fxe4 was best. } (9. fxe4 Qxd4 10. O-O-O Qxd2+ 11. Bxd2 O-O-O 12. Nh3 e5 13. Nf2 h5 14. g5 h4 15. Be3 b6) 9... e5?! { (-1.34 → -0.73) Inaccuracy. O-O-O was best. } (9... O-O-O 10. h4 f6 11. h5 exf3 12. exf3 Bf7 13. Be3 e5 14. Ne2 Qe6 15. Kf2 exd4 16. Nxd4) 10. O-O-O?? { (-0.73 → -7.25) Blunder. dxe5 was best. } (10. dxe5 Qxd2+ 11. Bxd2 Nxe5 12. Bf4 Nc4 13. h4 h5 14. gxh5 Rxh5 15. fxe4 Bd6 16. Bxd6 Nxd6) 10... Qxa2 11. fxe4 f6 12. dxe5 Qa1+ 13. Kc2 Qa4+ 14. b3 Bxe4+ 15. Bxe4 Qxe4+?? { (-8.47 → -2.75) Blunder. Qa2+ was best. } (15... Qa2+ 16. Kd3) 16. Kb2 Rd8?! { (-2.65 → -1.81) Inaccuracy. Nxe5 was best. } (16... Nxe5 17. Nf3 Bd6 18. Nxe5 Qxe5 19. Bh4 O-O-O 20. Qc2 Rhe8 21. Bg3 Qe4 22. Bxd6 Rxd6 23. Rxd6) 17. Qc2?? { (-1.81 → -12.79) Blunder. Qe3 was best. } (17. Qe3 Qxe3 18. Rxd8+ Kxd8 19. Bxe3 Nxe5 20. g5 fxg5 21. Bxg5+ Kd7 22. Nf3 Nxf3 23. exf3 Bd6) 17... Qxh1 18. Rxd8+ Nxd8 19. exf6 Qxg1?? { (-6.51 → 0.00) Blunder. Qc6 was best. } (19... Qc6 20. Qf5) 20. fxg7?? { (0.00 → -7.95) Blunder. Qe4+ was best. } (20. Qe4+ Kd7 21. Qd5+ Bd6 22. Qf5+ Ne6 23. fxg7 Ra8 24. Qf7+ Kc6 25. Qf3+ Kd7 26. Qf7+) 20... Bxg7 21. Bxd8 Kxd8 22. Qd2+ Ke8 23. h3 Qc5 24. Kc2 Rf8 25. e4?! { (-12.48 → Mate in 10) Checkmate is now unavoidable. Qd3 was best. } (25. Qd3 Qe5) 25... Rf2 26. Qxf2 Qxf2+ 27. Kb1 Bxc3 28. g5 Qb2# { Black wins by checkmate. } 0-1