[Event "Тренировочный Arena"] [Site "https://lichess.org/W85Rm4xl"] [Date "2021.03.11"] [White "Pyatov_Anton_14"] [Black "sermark12"] [Result "1-0"] [UTCDate "2021.03.11"] [UTCTime "15:01:19"] [WhiteElo "1371"] [BlackElo "902"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A04"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { A04 Zukertort Opening } Na6?! { (0.17 → 0.94) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Be2 Nbd7 6. Qc2) 2. g3 b5?! { (0.56 → 1.64) Inaccuracy. d5 was best. } (2... d5 3. Bg2 Nf6 4. O-O c6 5. d3 Bg4 6. c4 e6 7. Nbd2) 3. Bh3? { (1.64 → 0.47) Mistake. e4 was best. } (3. e4 c6 4. Bg2 Nf6 5. e5 Nd5 6. d4 Nac7 7. h4 e6 8. Ng5 Be7 9. Qh5 g6) 3... Nb4?! { (0.47 → 1.37) Inaccuracy. Nf6 was best. } (3... Nf6 4. O-O d5 5. Bg2 e6 6. Nc3 b4 7. Na4 Bd7 8. c4 bxc3 9. Nxc3 Be7 10. d4) 4. O-O Rb8?! { (1.16 → 1.79) Inaccuracy. Bb7 was best. } (4... Bb7) 5. Kg2?! { (1.79 → 0.68) Inaccuracy. a4 was best. } (5. a4) 5... Rb6?! { (0.68 → 1.47) Inaccuracy. Nf6 was best. } (5... Nf6 6. a4 a6 7. c3 Nc6 8. axb5 axb5 9. Re1 d5 10. Bxc8 Qxc8 11. d4 e6 12. Bg5) 6. a3 Ra6? { (1.32 → 2.57) Mistake. Na6 was best. } (6... Na6) 7. axb4?? { (2.57 → -1.89) Blunder. Nc3 was best. } (7. Nc3) 7... Ra4?? { (-1.89 → 7.13) Blunder. Rxa1 was best. } (7... Rxa1 8. Na3) 8. Rxa4 bxa4 9. Nc3 Ba6 10. Nxa4 Qb8 11. c3 Nh6 12. b3 Qb7 13. Nc5 Qc8 14. b5 Bxb5 15. c4 Bxc4 16. bxc4 Qb8? { (9.63 → Mate in 9) Checkmate is now unavoidable. e6 was best. } (16... e6 17. Nd3 Be7 18. Bb2 O-O 19. Qa1 f6 20. Qxa7 Nf7 21. c5 f5 22. Rb1 Ng5 23. Nxg5) 17. Qa4 Qb1 18. Ba3 Qc2 19. Qxc2?! { (Mate in 1 → 23.66) Lost forced checkmate sequence. Qxd7# was best. } (19. Qxd7#) 19... c6?! { (23.66 → Mate in 5) Checkmate is now unavoidable. e6 was best. } (19... e6 20. Qb1 Bd6 21. Qb8+ Ke7 22. Qxh8 Bxc5 23. Bxc5+ d6 24. Bxa7 Nf5 25. Qxh7 c5 26. Qxf5) 20. Qa4 e5 21. Nxe5 Bxc5 22. Bxc5 Nf5 23. Bxf5 Rf8 24. Qxa7 Kd8 25. Nxd7 Re8 26. Re1 f6 27. Bb6+ Ke7 28. Bc5+ Kf7 29. e3 h5 30. Ra1 g5 31. Ra6 Kg7 32. Rxc6 Kh6 33. Rxf6+ Kg7 34. Ra6 Rc8 35. d4 Rh8 36. Rb6 Rh6 37. Ne5+ Kg8 38. Rb8# { White wins by checkmate. } 1-0