[Event "2 этап апрельского Кубка школы Arena"] [Site "https://lichess.org/BpTIiBP8"] [Date "2023.04.02"] [White "Fedor_Amelkin"] [Black "Tihon_Altukhov"] [Result "1-0"] [UTCDate "2023.04.02"] [UTCTime "11:44:50"] [WhiteElo "996"] [BlackElo "983"] [WhiteRatingDiff "+67"] [BlackRatingDiff "-39"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } Nc6 3. Nf3 Nf6 4. Bf4 e6 5. Nb5 a6?? { (0.16 → 7.35) Blunder. Bd6 was best. } (5... Bd6 6. Nxd6+ cxd6 7. e3 O-O 8. Be2 Re8 9. O-O h6 10. c4) 6. Nxc7+ Kd7 7. Nxa8 b6 8. Bc7 Qe8 9. Bxb6 Bb7 10. Nc7 Bd6?! { (5.49 → 8.10) Inaccuracy. Qc8 was best. } (10... Qc8 11. Ne5+ Nxe5 12. dxe5 Ne4 13. e3 Bc5 14. Ba5 Qd8 15. Qg4 h5 16. Qxg7 Rf8 17. Bd3) 11. Nxe8 Nxe8 12. Qd2 g5 13. O-O-O f6 14. Bc5 Bxc5 15. dxc5 g4 16. Nh4 f5 17. Qc3 Nf6 18. Qxf6 Re8 19. Qg7+ Kd8 20. Qf6+ Ne7 21. Qxe6 d4?! { (10.91 → Mate in 13) Checkmate is now unavoidable. Nc8 was best. } (21... Nc8 22. Qxf5 Re7 23. Qxg4 Kc7 24. Nf5 Rd7 25. Nd4 Re7 26. Qg3+ Kd7 27. b4 Rf7) 22. Rxd4+ Nd5 23. Rxd5+ Bxd5 24. Qxd5+ Ke7 25. Qe5+ Kd7?! { (14.47 → Mate in 5) Checkmate is now unavoidable. Kf7 was best. } (25... Kf7 26. Qxe8+ Kxe8 27. Nxf5 Kd7 28. Nd4 a5 29. e3 Ke7 30. h3 g3 31. fxg3 Kf6 32. Kd2) 26. Qxf5+?! { (Mate in 5 → 15.23) Lost forced checkmate sequence. Qd6+ was best. } (26. Qd6+ Kc8 27. e3 Re7 28. Qxe7 a5 29. Ba6+ Kb8 30. Qb7#) 26... Kc6?! { (15.23 → Mate in 7) Checkmate is now unavoidable. Re6 was best. } (26... Re6 27. Qxe6+ Kxe6 28. e4 a5 29. Kd2 Kd7 30. Bb5+ Kd8 31. Nf5 h5 32. Rd1 Kc7 33. e5) 27. b4?! { (Mate in 7 → 14.13) Lost forced checkmate sequence. e3 was best. } (27. e3 Ra8 28. Qe6+ Kc7 29. Qe7+ Kc6 30. Qd6+ Kb7 31. Qd7+ Kb8 32. c6 Ra7 33. Qd8#) 27... Kb5?! { (14.13 → Mate in 6) Checkmate is now unavoidable. Rd8 was best. } (27... Rd8 28. Qe6+ Kc7 29. Qb6+ Kd7 30. Qxd8+ Kxd8 31. e4 a5 32. bxa5 Kc7 33. Bb5 g3 34. fxg3) 28. Qd7+ Kxb4 29. Qxe8 Ka3 30. c6 Kxa2 31. c7 Ka1 32. c8=Q a5 33. Qa6 Ka2 34. Qxa5# { White wins by checkmate. } 1-0