[Event "ТУРНИР"] [Site "https://lichess.org/68JsRSoN"] [Date "2023.06.18"] [White "Chess-lover100"] [Black "dima_kovalyov0811"] [Result "0-1"] [UTCDate "2023.06.18"] [UTCTime "18:01:31"] [WhiteElo "1499"] [BlackElo "1577"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+30"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.36 → 0.95) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. Nf3 Bb7 3. Bc4 Nf6?! { (0.23 → 0.89) Inaccuracy. e6 was best. } (3... e6 4. Nc3 c5 5. d4 cxd4 6. Nxd4 Qc7 7. Qe2 a6 8. Bd3) 4. d4?? { (0.89 → -0.96) Blunder. e5 was best. } (4. e5 Nd5 5. d4 e6 6. O-O d6 7. Bb3 dxe5 8. Nxe5 Bd6) 4... Nxe4 5. Nc3?! { (-0.82 → -1.43) Inaccuracy. O-O was best. } (5. O-O e6 6. Re1 Be7 7. Bd3 Nf6 8. c4 O-O 9. Nc3 d5 10. cxd5 Nxd5 11. Bc2 Nd7) 5... d6?? { (-1.43 → 2.34) Blunder. Nxc3 was best. } (5... Nxc3 6. bxc3 e6 7. O-O Bd6 8. Rb1 O-O 9. Bd2 c5 10. Be3) 6. Nxe4 d5?! { (2.10 → 3.16) Inaccuracy. Bxe4 was best. } (6... Bxe4 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Nxe4 h6 10. O-O d5 11. Ng3) 7. Bxd5?? { (3.16 → -0.42) Blunder. Bb5+ was best. } (7. Bb5+ c6 8. Neg5 h6 9. Nxf7 Kxf7 10. Ne5+ Kg8 11. Bd3 Nd7 12. Ng6 Qe8 13. O-O e5) 7... Bxd5?! { (-0.42 → 0.46) Inaccuracy. Qxd5 was best. } (7... Qxd5 8. Nc3) 8. Neg5? { (0.46 → -1.17) Mistake. Qd3 was best. } (8. Qd3 Nd7 9. c4 Bb7 10. Bg5 h6 11. Bh4 g5 12. Bg3 Bg7 13. O-O-O O-O 14. Nc3) 8... Bxf3?? { (-1.17 → 5.07) Blunder. h6 was best. } (8... h6 9. c4 Bxc4 10. Ne5 hxg5 11. Nxc4 e6 12. O-O Nc6 13. Qa4 Qd7 14. Bxg5 f6 15. Be3) 9. Nxf3?? { (5.07 → 0.42) Blunder. Qxf3 was best. } (9. Qxf3 f6 10. Qxa8 fxg5 11. Bxg5 Na6 12. Qxa7 Qc8 13. O-O-O e6 14. d5 h6 15. Be3 exd5) 9... e6 10. Be3 Bd6 11. Qd3 Qd7 12. O-O-O Nc6 13. d5 Nb4 14. Qd4?? { (0.00 → -2.23) Blunder. Qe4 was best. } (14. Qe4 Qa4 15. Ng5 h6 16. dxe6 hxg5 17. exf7+ Kxf7 18. Qf5+ Kg8 19. Qe6+ Kf8 20. Qf5+) 14... Nxa2+?? { (-2.23 → -0.22) Blunder. Qa4 was best. } (14... Qa4 15. b3 Qxa2 16. Qc3 Qa3+ 17. Kd2 Nxd5 18. Qxg7 Qa5+ 19. Ke2 O-O-O 20. Rd3 Nxe3 21. Rxe3) 15. Kb1 Bc5?? { (-0.18 → 4.56) Blunder. Nb4 was best. } (15... Nb4) 16. Qxc5?? { (4.56 → -4.47) Blunder. Qxg7 was best. } (16. Qxg7 O-O-O 17. Kxa2 Rhg8 18. Qxh7 exd5 19. Kb1 Bxe3 20. fxe3 Rxg2 21. Qd3 Re8 22. Nd4 Kb7) 16... bxc5 17. Kxa2 Rb8 18. Kb1 Qa4 19. Kc1?! { (-3.73 → -5.34) Inaccuracy. dxe6 was best. } (19. dxe6 fxe6 20. Bxc5 Rxb2+ 21. Kxb2 Qb5+ 22. Kc1 Qxc5 23. Rhe1 O-O 24. Re3 Qa5 25. Rde1 Qa1+) 19... Qb4 20. c3?? { (-5.18 → Mate in 1) Checkmate is now unavoidable. b3 was best. } (20. b3 c4 21. Kb2 cxb3 22. Rd4 Qa5 23. cxb3 Qb5 24. Nd2 exd5 25. Rc1 O-O 26. Rxc7 Rbc8) 20... Qxb2# { Black wins by checkmate. } 0-1