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[Event "Koltanowski Arena"] [Site "http://chess-academy.net/m2MHZgSg"] [Date "2025.03.06"] [Round "-"] [White "denysan"] [Black "DamianD"] [Result "1-0"] [UTCDate "2025.03.06"] [UTCTime "17:24:26"] [WhiteElo "1470"] [BlackElo "1558"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3?! { (0.63 → 0.05) Inaccuracy. Best move was Bb5. } (3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 bxc6) 3... Nf6 4. Bd3? { (0.44 → -0.63) Mistake. Best move was e5. } (4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Be2 Bf5 8. O-O e6 9. Nc3 Nxc3 10. bxc3 Be7) 4... e6? { (-0.63 → 0.64) Mistake. Best move was e5. } (4... e5 5. c4 d6 6. Nc3 Bg4 7. h3 Bh5 8. Bc2 Be7 9. Ba4 O-O 10. Bxc6 bxc6 11. O-O) 5. O-O?! { (0.64 → -0.35) Inaccuracy. Best move was Bc2. } (5. Bc2 Qc7) 5... c4? { (-0.35 → 0.79) Mistake. Best move was d5. } (5... d5) 6. Bxc4 Nxe4 7. Re1?! { (0.82 → 0.11) Inaccuracy. Best move was d3. } (7. d3 Nf6 8. d4 Be7 9. Bf4 O-O 10. Nbd2 d6 11. h3 a6 12. Re1 b5 13. Bd3 Bb7) 7... d5 8. Na3? { (0.74 → -1.87) Mistake. Best move was Bb3. } (8. Bb3) 8... Bxa3 9. bxa3 f6? { (-1.97 → 0.39) Mistake. Best move was Nxf2. } (9... Nxf2 10. Qe2 dxc4 11. Qxf2 O-O 12. a4 Qe7 13. Qe2 Qc5+ 14. Qe3 Qxe3+ 15. Rxe3 f6 16. Re4) 10. d3? { (0.39 → -1.69) Mistake. Best move was Bb3. } (10. Bb3 O-O) 10... Nd6?? { (-1.69 → 2.33) Blunder. Best move was Nxc3. } (10... Nxc3) 11. Bb3? { (2.33 → -0.32) Mistake. Best move was Bxd5. } (11. Bxd5 O-O) 11... O-O 12. Qd2? { (0.36 → -0.66) Mistake. Best move was c4. } (12. c4 dxc4) 12... f5? { (-0.66 → 1.68) Mistake. Best move was Na5. } (12... Na5 13. a4 Re8 14. h3 b6 15. Nd4 Nf7 16. f4 e5 17. fxe5 fxe5 18. Nf3 Bf5 19. Rf1) 13. Bb2 e5?? { (1.14 → 4.65) Blunder. Best move was a5. } (13... a5 14. a4 Nf7 15. Ba3 Re8 16. d4 Nd6 17. Rac1 Ne4 18. Qe3 b6 19. c4 dxc4 20. Bxc4) 14. Nxe5?! { (4.65 → 3.66) Inaccuracy. Best move was Bxd5+. } (14. Bxd5+) 14... Nxe5? { (3.66 → 4.92) Mistake. Best move was Kh8. } (14... Kh8 15. Qf4) 15. Rxe5 Re8? { (4.72 → 6.31) Mistake. Best move was Kh8. } (15... Kh8 16. Rae1) 16. Qe3? { (6.31 → 4.21) Mistake. Best move was Bxd5+. } (16. Bxd5+) 16... Rxe5?! { (4.21 → 4.95) Inaccuracy. Best move was Bd7. } (16... Bd7 17. Bxd5+ Nf7 18. c4 Qb6 19. Bd4 Qg6 20. Re1 h5 21. Qg3 Rxe5 22. Rxe5 Qxg3 23. fxg3) 17. Qxe5 b5?? { (4.39 → 10.86) Blunder. Best move was Nf7. } (17... Nf7 18. Bxd5 Bd7 19. c4 Qf6 20. Qxf6 gxf6 21. Bxf6 Bc6 22. Be6 Re8 23. Bxf5 Nd6 24. Bg4) 18. Qxd5+ Kh8 19. Qxa8 Qg5 20. g3 h6 21. f4 Qg6 22. Rf1 h5 23. Qxa7 h4 24. Qc7 hxg3 25. Qxc8+?? { (18.13 → -1.94) Blunder. Best move was Qd8+. } (25. Qd8+ Kh7 26. Rf3 Be6 27. Rxg3 Qf6 28. Qxf6 gxf6 29. Bxe6 Kh6 30. Kg2 Kh7 31. Bc1 b4) 25... Nxc8 26. hxg3?? { (-1.34 → -5.00) Blunder. Best move was Kg2. } (26. Kg2 Qh5 27. hxg3 Qe2+ 28. Rf2 Qxd3 29. Bc1 Qe4+ 30. Rf3 Nd6 31. Be3 Nc4 32. Bxc4 Qxc4) 26... Qxg3+ 27. Kh1 Qxd3 28. Kg2 Qd2+?! { (-4.64 → -4.06) Inaccuracy. Best move was Qe2+. } (28... Qe2+) 29. Rf2 Qd8?? { (-4.42 → -0.41) Blunder. Best move was Qe1. } (29... Qe1 30. Bc2 Nd6 31. Rf1 Qd2+ 32. Rf2 Qd5+ 33. Kh2 Qxa2 34. Bd3 Qd5 35. Bc2 Qc4 36. Kg1) 30. Rf1?? { (-0.41 → -3.53) Blunder. Best move was Kg1. } (30. Kg1 Qb6) 30... Nd6?? { (-3.53 → Mate in 2) Checkmate is now unavoidable. Best move was Qd2+. } (30... Qd2+) 31. Rh1+ Qh4 32. Rxh4# { White wins by checkmate. } 1-0