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[Event "Февральский марафон 2023 Arena"] [Site "http://chess-academy.net/ZoajbceG"] [Date "2023.02.21"] [Round "-"] [White "ChampionProInRussia"] [Black "cipa222jonnicko"] [Result "1-0"] [UTCDate "2023.02.21"] [UTCTime "11:32:13"] [WhiteElo "1500"] [BlackElo "1314"] [WhiteRatingDiff "+109"] [BlackRatingDiff "-76"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A40"] [Opening "Queen's Pawn"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 { A40 Queen's Pawn } a5? { (0.15 → 1.23) Mistake. Best move was d5. } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. Bf4? { (1.23 → 0.22) Mistake. Best move was e4. } (2. e4 e6) 2... b5? { (0.22 → 1.31) Mistake. Best move was Nf6. } (2... Nf6) 3. Nc3? { (1.31 → -0.17) Mistake. Best move was e4. } (3. e4 Bb7) 3... Nc6? { (-0.17 → 2.82) Mistake. Best move was b4. } (3... b4) 4. Nxb5 Bb7?? { (2.32 → 11.07) Blunder. Best move was d6. } (4... d6 5. Nf3) 5. Bxc7?? { (11.07 → 4.33) Blunder. Best move was Nxc7+. } (5. Nxc7+ Qxc7) 5... Qc8 6. Bf4? { (5.62 → 3.01) Mistake. Best move was Bb6. } (6. Bb6) 6... Ba6?? { (3.01 → 6.49) Blunder. Best move was d6. } (6... d6 7. Nf3) 7. Nc7+ Kd8 8. Nxa8 Qxa8 9. d5 Nb8?! { (6.00 → 6.89) Inaccuracy. Best move was Nb4. } (9... Nb4) 10. Bxb8? { (6.89 → 4.34) Mistake. Best move was Qd2. } (10. Qd2 Bb7) 10... Qxb8 11. Qd4 e5 12. Qh4+?? { (4.67 → -7.54) Blunder. Best move was dxe6. } (12. dxe6 fxe6 13. Nf3 Qb4+ 14. Qxb4 Bxb4+ 15. c3 Bc5 16. e4 Bb7 17. Ne5 Ke7 18. f3 Bd6) 12... Nf6?? { (-7.54 → 3.98) Blunder. Best move was Be7. } (12... Be7 13. Qxe7+ Kxe7 14. O-O-O d6 15. e4 Bxf1 16. Rxf1 Qb4 17. f3 Nf6 18. Ne2 Rb8 19. b3) 13. O-O-O Qd6? { (3.13 → 5.19) Mistake. Best move was Bd6. } (13... Bd6 14. Nf3) 14. Nf3 Qxd5?? { (5.02 → 20.00) Blunder. Best move was Qc7. } (14... Qc7 15. Qg3 d6 16. e4 Bxf1 17. Rhxf1 Ke8 18. Nd2 g6 19. f4 Nd7 20. Kb1 Bh6 21. fxe5) 15. Rxd5 g5 16. Qxg5 Bg7 17. Qxg7 Nxd5 18. Qxh8+ Ke7 19. Qxe5+ Kf8 20. e4 Bxf1?! { (31.66 → Mate in 6) Checkmate is now unavoidable. Best move was Ne7. } (20... Ne7 21. Bxa6) 21. exd5 Ba6 22. Qd6+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qf6. } (22. Qf6 Be2 23. Ng5 Bh5 24. Re1 Be2 25. Qxf7#) 22... Ke8 23. Re1+ Kd8 24. Qxa6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qb6+. } (24. Qb6+ Kc8 25. Re8#) 24... Kc7 25. Qa7+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was d6+. } (25. d6+ Kb8 26. Re8#) 25... Kd6 26. Qb6+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Re5. } (26. Re5 f5 27. Qb6#) 26... Kxd5 27. Rd1+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Re5+. } (27. Re5+ Kc4 28. Nd2#) 27... Ke4 28. Qd4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rd4+. } (28. Rd4+ Kf5 29. g4#) 28... Kf5 29. Qe5+ Kg4 30. Rd4# { White wins by checkmate. } 1-0