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[Event "Koltanowski Arena"] [Site "http://chess-academy.net/FQnF65T9"] [Date "2026.02.05"] [Round "-"] [White "Sova"] [Black "ioan20"] [Result "1-0"] [UTCDate "2026.02.05"] [UTCTime "17:01:16"] [WhiteElo "1857"] [BlackElo "1864"] [WhiteRatingDiff "+50"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A02"] [Opening "Bird Opening: From's Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. f4?! { (0.15 → -0.38) Inaccuracy. Best move was e4. } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e5? { (-0.38 → 0.65) Mistake. Best move was d5. } { A02 Bird Opening: From's Gambit } (1... d5 2. Nf3 Bf5 3. e3 e6 4. Be2 Nf6 5. Nh4 Be7 6. O-O) 2. fxe5 Bc5? { (0.15 → 1.74) Mistake. Best move was d6. } (2... d6 3. exd6 Bxd6 4. Nf3 Nf6 5. g3 O-O 6. Bg2 Bg4 7. O-O) 3. Nf3 d6 4. exd6 Qxd6?! { (1.41 → 2.16) Inaccuracy. Best move was Bxd6. } (4... Bxd6 5. e4) 5. Nc3?! { (2.16 → 1.26) Inaccuracy. Best move was d4. } (5. d4 Bb6) 5... Bg4 6. e3 Bxf3? { (1.34 → 2.99) Mistake. Best move was Nf6. } (6... Nf6 7. d4 Bb6 8. a4 Ba5 9. Bc4 O-O 10. O-O Nbd7 11. Qd3 Rae8 12. Ng5 h6 13. Nxf7) 7. Qxf3 Nf6?? { (2.52 → 6.89) Blunder. Best move was Nc6. } (7... Nc6 8. d4) 8. Bc4?? { (6.89 → 1.60) Blunder. Best move was Qxb7. } (8. Qxb7) 8... Nc6? { (1.60 → 3.21) Mistake. Best move was O-O. } (8... O-O) 9. b3? { (3.21 → 1.32) Mistake. Best move was Ne4. } (9. Ne4 Qe5) 9... O-O-O?! { (1.32 → 1.84) Inaccuracy. Best move was O-O. } (9... O-O 10. Nb5 Qe7 11. Bb2 Ne5 12. Qf4 Rae8 13. O-O a6 14. Nd4 Bxd4 15. Bxd4 c5 16. Bb2) 10. Bb2?? { (1.84 → -5.00) Blunder. Best move was O-O. } (10. O-O Qe5 11. Rb1 Kb8 12. Nb5 Bd6 13. Nxd6 Qxd6 14. d4 Rhe8 15. h3 Ne4 16. Bxf7 Re7) 10... Ne5?? { (-5.00 → 1.33) Blunder. Best move was Qxd2+. } (10... Qxd2+) 11. Qh3+?! { (1.33 → 0.34) Inaccuracy. Best move was Qf5+. } (11. Qf5+ Kb8) 11... Neg4? { (0.34 → 1.86) Mistake. Best move was Kb8. } (11... Kb8) 12. O-O-O Rhe8? { (1.49 → 2.62) Mistake. Best move was Kb8. } (12... Kb8 13. Rhf1 h5 14. Qh4 Bb4 15. h3 Ne5 16. Be2 Ba3 17. Rf5 Ng6 18. Qc4 Qe7 19. Bxa3) 13. Ne4?? { (2.62 → -3.69) Blunder. Best move was Bxf7. } (13. Bxf7 Re7) 13... Qe7?? { (-3.69 → 7.93) Blunder. Best move was Rxe4. } (13... Rxe4) 14. Nxf6 Qxf6? { (7.78 → 16.73) Mistake. Best move was gxf6. } (14... gxf6 15. Qxg4+ Kb8 16. Kb1 Bd6 17. Qf5 Be5 18. Qxh7 Bxb2 19. Kxb2 Rh8 20. Qxf7 Qe5+ 21. Kb1) 15. Qxg4+ Kb8 16. Bxf6 gxf6 17. Rdf1 Rg8 18. Qf5 Ba3+ 19. Kd1 Rxg2 20. Qxf6 Rdxd2+ 21. Ke1 a6 22. Rf2? { (14.50 → 8.39) Mistake. Best move was Rfg1. } (22. Rfg1) 22... Rgxf2 23. Qxf2 Rd8? { (8.04 → 15.86) Mistake. Best move was Rxf2. } (23... Rxf2 24. Kxf2 Bd6 25. Bxf7 Ka7 26. h4 b5 27. Bd5 a5 28. Rg1 a4 29. bxa4 bxa4 30. Rg7) 24. Qxf7 Bb4+ 25. Ke2 Rd2+ 26. Kf3 Rxc2 27. Qf4 Rxa2 28. Bxa6 Rxa6 29. Qxb4 Rf6+ 30. Kg4 Rg6+ 31. Kf5 Ra6?! { (19.71 → Mate in 10) Checkmate is now unavoidable. Best move was Rd6. } (31... Rd6 32. Rg1) 32. Rd1 Ka7 33. Qc5+ b6 34. Qxc7+ { Black resigns. } 1-0