[Event "Бой3 Arena"] [Site "https://lichess.org/h8uYjeVj"] [Date "2021.03.17"] [White "KumarkanovA"] [Black "SamtakovB"] [Result "1-0"] [UTCDate "2021.03.17"] [UTCTime "11:51:37"] [WhiteElo "1170"] [BlackElo "1684"] [WhiteRatingDiff "+42"] [BlackRatingDiff "-76"] [Variant "Standard"] [TimeControl "300+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 Ne4?! { (0.00 → 0.66) Inaccuracy. c5 was best. } (3... c5 4. Nf3 Nc6 5. c3 e6 6. Be2 Bd6 7. dxc5 Bxc5 8. c4) 4. Qd3 f5?! { (0.25 → 0.87) Inaccuracy. c6 was best. } (4... c6 5. Nd2 Bf5 6. Qb3 Qb6 7. Bd3 Nxd2 8. Qxb6 axb6 9. Bxf5 Nc4 10. b3 Nd6 11. Bxd6) 5. Be2 e5? { (0.60 → 2.05) Mistake. Nc6 was best. } (5... Nc6 6. f3) 6. Bxe5 Nc6?! { (1.99 → 2.83) Inaccuracy. Nd7 was best. } (6... Nd7 7. Nf3 Bb4+ 8. c3 Nxe5 9. Nxe5 Bd6 10. c4 Be6 11. cxd5 Bxd5 12. O-O O-O 13. Nc3) 7. Bf4? { (2.83 → 1.00) Mistake. Bh5+ was best. } (7. Bh5+ Ke7 8. Bg3 Kf6 9. Nc3 Be6 10. Nge2 g6 11. Bf3 h5 12. Bxe4 fxe4 13. Qb5 h4) 7... Qh4?! { (1.00 → 1.97) Inaccuracy. g5 was best. } (7... g5) 8. g3 Qe7 9. Nc3 Nxc3?! { (1.78 → 2.45) Inaccuracy. Be6 was best. } (9... Be6 10. h4 O-O-O 11. Nf3 h6 12. a3 Qf7 13. Nb5 Rd7 14. Ne5 Nxe5 15. dxe5 a6 16. Nd4) 10. bxc3? { (2.45 → 0.79) Mistake. Qxc3 was best. } (10. Qxc3) 10... Be6?? { (0.79 → 2.84) Blunder. g5 was best. } (10... g5) 11. O-O-O?? { (2.84 → 0.38) Blunder. Nf3 was best. } (11. Nf3 Qd7) 11... O-O-O 12. Nf3 Qa3+?! { (0.35 → 1.15) Inaccuracy. Na5 was best. } (12... Na5 13. Kb1 Nc4 14. Ka1 h6 15. Be5 Rg8 16. Rb1 g5 17. Nd2 Kb8 18. h4 Nxe5 19. dxe5) 13. Kb1 b6? { (1.05 → 2.26) Mistake. Na5 was best. } (13... Na5 14. Ka1) 14. Ng5 Bd7? { (2.32 → 4.48) Mistake. Bg8 was best. } (14... Bg8) 15. Nf7 Re8?! { (4.18 → 5.69) Inaccuracy. Be7 was best. } (15... Be7) 16. Nxh8 Be6 17. Nf7 Bxf7 18. Qxf5+ Kb7?? { (4.22 → 10.23) Blunder. Be6 was best. } (18... Be6) 19. Qxf7 Rd8?! { (10.25 → Mate in 2) Checkmate is now unavoidable. Qe7 was best. } (19... Qe7 20. Qxd5 Rd8 21. Qf3 Qe8 22. Qh5 Qxh5 23. Bxh5 g5 24. d5 Rxd5 25. Rxd5 gxf4 26. exf4) 20. Bxc7?! { (Mate in 2 → 12.32) Lost forced checkmate sequence. Qxc7+ was best. } (20. Qxc7+ Ka8 21. Qxc6#) 20... Qxc3 21. Bxd8+ Ne7 22. Bxe7 Bxe7 23. Qxe7+ Kc6 24. Bf3 Kb5 25. Rd3 Qa5 26. Bxd5 Ka6 27. Qb7+ Kb5 28. Rb3+ Ka4 29. a3 a6 30. Bc6+ Qb5 31. Bxb5+ axb5 32. Qa7# { White wins by checkmate. } 1-0