[Event "IM AlexTriapishko simul"] [Site "https://lichess.org/eTlN8CGM"] [Date "2022.02.12"] [White "AlexTriapishko"] [Black "Zlata_15022015"] [Result "1-0"] [UTCDate "2022.02.12"] [UTCTime "15:06:31"] [WhiteElo "2684"] [BlackElo "1401"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "900+10"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 Nf6 3. d5 Nb8 4. Nc3 d6 5. e4 e5 6. dxe6 Bxe6 7. Ng5 Nc6 8. Nxe6 fxe6 9. Bc4 Be7?? { (0.85 → 5.86) Blunder. Qe7 was best. } (9... Qe7) 10. Bxe6 Ne5 11. O-O c6 12. f4 Qb6+ 13. Kh1 Ng6 14. a4 Rd8 15. a5 Qc5 16. Qe2 d5 17. exd5 cxd5 18. f5 Nf8 19. a6? { (5.87 → 3.27) Mistake. Nxd5 was best. } (19. Nxd5 Nxe6 20. Nxf6+ Bxf6 21. Qxe6+ Qe7 22. Qb3 Qf7 23. Qb4 Rd4 24. Re1+ Kd8 25. Qc5 Qd5) 19... Nxe6 20. Qxe6 bxa6 21. Rxa6 Rd6 22. Rxd6 Qxd6 23. Qxd6? { (3.14 → 1.64) Mistake. Be3 was best. } (23. Be3 a5) 23... Bxd6 24. Bg5 Ne4 25. Nxe4 dxe4 26. Rd1 Be7 27. Bxe7?! { (2.49 → 1.85) Inaccuracy. Be3 was best. } (27. Be3) 27... Kxe7 28. Re1 Re8?? { (1.78 → 7.45) Blunder. Kf6 was best. } (28... Kf6 29. Rxe4) 29. Rxe4+ Kf8 30. Rxe8+ Kxe8 31. g4 Kf7 32. Kg2 h6 33. Kf3 g6 34. fxg6+ Kxg6 35. h4 h5 36. c4 hxg4+ 37. Kxg4 Kh6?! { (59.52 → Mate in 12) Checkmate is now unavoidable. Kf6 was best. } (37... Kf6 38. h5) 38. c5 Kg7 39. h5?! { (Mate in 13 → 61.27) Lost forced checkmate sequence. c6 was best. } (39. c6 Kf6 40. c7 a5 41. c8=Q Kf7 42. Qa6 Ke7 43. h5 a4 44. Qxa4 Ke6 45. Qa7 Ke5) 39... Kf8 40. h6 Kf7 41. c6 Ke7 42. h7 Kd6 43. h8=Q Kxc6 44. Qe5 Kd7 45. Kf5 Kc6 46. Ke6 Kb7 47. Kd7 Kb6 48. b4 a6 49. Qc5+ Kb7 50. Qc7+ Ka8 51. Kc6 a5 52. Qb7# { White wins by checkmate. } 1-0