[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. } { [%eval -0.38] [%clk 0:07:00] } (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. } { [%eval 0.65] [%clk 0:07:00] } { 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 { [%eval 0.15] [%clk 0:06:58] } 2... Bc5? { (0.15 → 1.74) Mistake. Best move was d6. } { [%eval 1.74] [%clk 0:06:56] } (2... d6 3. exd6 Bxd6 4. Nf3 Nf6 5. g3 O-O 6. Bg2 Bg4 7. O-O) 3. Nf3 { [%eval 1.19] [%clk 0:06:55] } 3... d6 { [%eval 1.84] [%clk 0:06:53] } 4. exd6 { [%eval 1.41] [%clk 0:06:53] } 4... Qxd6?! { (1.41 → 2.16) Inaccuracy. Best move was Bxd6. } { [%eval 2.16] [%clk 0:06:53] } (4... Bxd6 5. e4) 5. Nc3?! { (2.16 → 1.26) Inaccuracy. Best move was d4. } { [%eval 1.26] [%clk 0:06:52] } (5. d4 Bb6) 5... Bg4 { [%eval 1.64] [%clk 0:06:51] } 6. e3 { [%eval 1.34] [%clk 0:06:49] } 6... Bxf3? { (1.34 → 2.99) Mistake. Best move was Nf6. } { [%eval 2.99] [%clk 0:06:49] } (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 { [%eval 2.52] [%clk 0:06:47] } 7... Nf6?? { (2.52 → 6.89) Blunder. Best move was Nc6. } { [%eval 6.89] [%clk 0:06:48] } (7... Nc6 8. d4) 8. Bc4?? { (6.89 → 1.60) Blunder. Best move was Qxb7. } { [%eval 1.6] [%clk 0:06:45] } (8. Qxb7) 8... Nc6? { (1.60 → 3.21) Mistake. Best move was O-O. } { [%eval 3.21] [%clk 0:06:43] } (8... O-O) 9. b3? { (3.21 → 1.32) Mistake. Best move was Ne4. } { [%eval 1.32] [%clk 0:06:41] } (9. Ne4 Qe5) 9... O-O-O?! { (1.32 → 1.84) Inaccuracy. Best move was O-O. } { [%eval 1.84] [%clk 0:06:40] } (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. } { [%eval -5.0] [%clk 0:06:35] } (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+. } { [%eval 1.33] [%clk 0:06:39] } (10... Qxd2+) 11. Qh3+?! { (1.33 → 0.34) Inaccuracy. Best move was Qf5+. } { [%eval 0.34] [%clk 0:06:27] } (11. Qf5+ Kb8) 11... Neg4? { (0.34 → 1.86) Mistake. Best move was Kb8. } { [%eval 1.86] [%clk 0:06:33] } (11... Kb8) 12. O-O-O { [%eval 1.49] [%clk 0:06:14] } 12... Rhe8? { (1.49 → 2.62) Mistake. Best move was Kb8. } { [%eval 2.62] [%clk 0:06:25] } (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. } { [%eval -3.69] [%clk 0:05:58] } (13. Bxf7 Re7) 13... Qe7?? { (-3.69 → 7.93) Blunder. Best move was Rxe4. } { [%eval 7.93] [%clk 0:06:16] } (13... Rxe4) 14. Nxf6 { [%eval 7.78] [%clk 0:05:55] } 14... Qxf6? { (7.78 → 16.73) Mistake. Best move was gxf6. } { [%eval 16.73] [%clk 0:06:11] } (14... gxf6 15. Qxg4+ Kb8 16. Kb1 Bd6 17. Qf5 Be5 18. Qxh7 Bxb2 19. Kxb2 Rh8 20. Qxf7 Qe5+ 21. Kb1) 15. Qxg4+ { [%eval 16.33] [%clk 0:05:51] } 15... Kb8 { [%eval 16.58] [%clk 0:06:10] } 16. Bxf6 { [%eval 16.3] [%clk 0:05:47] } 16... gxf6 { [%eval 16.66] [%clk 0:06:08] } 17. Rdf1 { [%eval 15.8] [%clk 0:05:43] } 17... Rg8 { [%eval 16.22] [%clk 0:06:07] } 18. Qf5 { [%eval 15.8] [%clk 0:05:37] } 18... Ba3+ { [%eval 16.13] [%clk 0:06:01] } 19. Kd1 { [%eval 15.87] [%clk 0:05:32] } 19... Rxg2 { [%eval 15.99] [%clk 0:05:58] } 20. Qxf6 { [%eval 13.71] [%clk 0:05:25] } 20... Rdxd2+ { [%eval 14.79] [%clk 0:05:56] } 21. Ke1 { [%eval 14.39] [%clk 0:05:18] } 21... a6 { [%eval 14.5] [%clk 0:05:38] } 22. Rf2? { (14.50 → 8.39) Mistake. Best move was Rfg1. } { [%eval 8.39] [%clk 0:04:36] } (22. Rfg1) 22... Rgxf2 { [%eval 8.45] [%clk 0:05:27] } 23. Qxf2 { [%eval 8.04] [%clk 0:04:34] } 23... Rd8? { (8.04 → 15.86) Mistake. Best move was Rxf2. } { [%eval 15.86] [%clk 0:05:20] } (23... Rxf2 24. Kxf2 Bd6 25. Bxf7 Ka7 26. h4 b5 27. Bd5 a5 28. Rg1 a4 29. bxa4 bxa4 30. Rg7) 24. Qxf7 { [%eval 15.43] [%clk 0:04:30] } 24... Bb4+ { [%eval 16.71] [%clk 0:05:19] } 25. Ke2 { [%eval 15.49] [%clk 0:04:26] } 25... Rd2+ { [%eval 17.27] [%clk 0:05:17] } 26. Kf3 { [%eval 16.01] [%clk 0:04:25] } 26... Rxc2 { [%eval 24.78] [%clk 0:05:10] } 27. Qf4 { [%eval 13.75] [%clk 0:04:12] } 27... Rxa2 { [%eval 69.79] [%clk 0:05:04] } 28. Bxa6 { [%eval 11.38] [%clk 0:04:09] } 28... Rxa6 { [%eval 64.43] [%clk 0:05:02] } 29. Qxb4 { [%eval 63.65] [%clk 0:04:08] } 29... Rf6+ { [%eval 63.62] [%clk 0:05:00] } 30. Kg4 { [%eval 63.02] [%clk 0:04:06] } 30... Rg6+ { [%eval 63.05] [%clk 0:04:59] } 31. Kf5 { [%eval 19.71] [%clk 0:04:05] } 31... Ra6?! { (19.71 → Mate in 10) Checkmate is now unavoidable. Best move was Rd6. } { [%eval #10] [%clk 0:04:50] } (31... Rd6 32. Rg1) 32. Rd1 { [%eval #12] [%clk 0:04:02] } 32... Ka7 { [%eval #3] [%clk 0:04:42] } 33. Qc5+ { [%eval #2] [%clk 0:03:58] } 33... b6 { [%eval #2] [%clk 0:04:40] } 34. Qxc7+ { [%eval #1] [%clk 0:03:57] } { Black resigns. } 1-0


