[Event "ANS Arena"]
[Site "http://chess-academy.net/9K3UjYOv"]
[Date "2026.05.19"]
[Round "-"]
[White "Teoboss1"]
[Black "david781"]
[Result "1-0"]
[UTCDate "2026.05.19"]
[UTCTime "15:16:09"]
[WhiteElo "1879"]
[BlackElo "1467"]
[WhiteRatingDiff "+6"]
[BlackRatingDiff "-2"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "C42"]
[Opening "Petrov's Defense #4"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:10:00] } 1... e5 { [%eval 0.3] [%clk 0:10:00] } 2. Nf3 { [%eval 0.22] [%clk 0:09:58] } 2... Nf6?! { (0.22 → 0.73) Inaccuracy. Best move was Nc6. } { [%eval 0.73] [%clk 0:09:55] } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nxe5 { [%eval 0.5] [%clk 0:09:55] } 3... d6 { [%eval 0.75] [%clk 0:09:49] } 4. Nf3 { [%eval 0.54] [%clk 0:09:51] } { C42 Petrov's Defense #4 } 4... Nc6? { (0.54 → 2.08) Mistake. Best move was Nxe4. } { [%eval 2.08] [%clk 0:09:37] } (4... Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nb4 9. cxd5) 5. Nc3?! { (2.08 → 1.31) Inaccuracy. Best move was d3. } { [%eval 1.31] [%clk 0:09:48] } (5. d3 h6 6. h3 g5 7. c4 Bg7 8. Nc3 O-O 9. Be2 Ne7 10. d4 Re8 11. Be3 Ng6) 5... Be6?! { (1.31 → 2.00) Inaccuracy. Best move was d5. } { [%eval 2.0] [%clk 0:09:28] } (5... d5 6. exd5) 6. Bb5 { [%eval 1.57] [%clk 0:09:36] } 6... Qd7? { (1.57 → 3.00) Mistake. Best move was d5. } { [%eval 3.0] [%clk 0:09:20] } (6... d5) 7. d4 { [%eval 2.45] [%clk 0:09:23] } 7... O-O-O?? { (2.45 → 6.80) Blunder. Best move was a6. } { [%eval 6.8] [%clk 0:09:14] } (7... a6 8. Ba4 b5 9. Nxb5 axb5 10. Bxb5 Ra5 11. a4 Rxb5 12. axb5 Nd8 13. Qe2 Bg4 14. O-O) 8. Bxc6?? { (6.80 → 3.61) Blunder. Best move was d5. } { [%eval 3.61] [%clk 0:09:15] } (8. d5 Qe8) 8... Qxc6? { (3.61 → 4.91) Mistake. Best move was bxc6. } { [%eval 4.91] [%clk 0:09:07] } (8... bxc6) 9. d5 { [%eval 4.54] [%clk 0:09:13] } 9... Qa6?! { (4.54 → 5.33) Inaccuracy. Best move was Qc4. } { [%eval 5.33] [%clk 0:08:48] } (9... Qc4 10. Nd2 Qa6 11. dxe6 fxe6 12. Nf3 d5 13. e5 Ne4 14. Qd3 Bb4 15. Qxa6 bxa6 16. Bd2) 10. dxe6 { [%eval 4.78] [%clk 0:09:08] } 10... fxe6 { [%eval 5.24] [%clk 0:08:43] } 11. Qd3 { [%eval 4.89] [%clk 0:09:04] } 11... Qc6? { (4.89 → 5.93) Mistake. Best move was Qxd3. } { [%eval 5.93] [%clk 0:08:33] } (11... Qxd3 12. cxd3 h6 13. Be3 a6 14. Rc1 Be7 15. Ne2 e5 16. Ng3 g6 17. O-O Kb8 18. h3) 12. O-O { [%eval 5.53] [%clk 0:08:55] } 12... g6? { (5.53 → 7.28) Mistake. Best move was d5. } { [%eval 7.28] [%clk 0:08:26] } (12... d5 13. exd5) 13. Bg5? { (7.28 → 6.21) Mistake. Best move was Nb5. } { [%eval 6.21] [%clk 0:08:51] } (13. Nb5) 13... Bg7 { [%eval 6.28] [%clk 0:08:08] } 14. Bxf6?! { (6.28 → 5.33) Inaccuracy. Best move was Rad1. } { [%eval 5.33] [%clk 0:08:43] } (14. Rad1) 14... Bxf6 { [%eval 5.37] [%clk 0:08:04] } 15. Rfe1 { [%eval 5.23] [%clk 0:08:36] } 15... Rhf8 { [%eval 5.53] [%clk 0:07:56] } 16. Nb5 { [%eval 5.18] [%clk 0:08:17] } 16... Rf7?? { (5.18 → 18.96) Blunder. Best move was Kb8. } { [%eval 18.96] [%clk 0:07:35] } (16... Kb8 17. Nbd4 Qd7 18. Qb3 Rfe8 19. e5 dxe5 20. Nb5 Qc6 21. Nc3 Qb6 22. Ne4 Bg7 23. c4) 17. Nxa7+ { [%eval 18.7] [%clk 0:08:15] } 17... Kd7 { [%eval 18.25] [%clk 0:07:29] } 18. Nxc6 { [%eval 17.69] [%clk 0:08:13] } 18... Kxc6 { [%eval 20.16] [%clk 0:07:27] } 19. Qc4+ { [%eval 18.7] [%clk 0:08:06] } 19... Kd7 { [%eval 20.97] [%clk 0:07:24] } 20. Rab1 { [%eval 16.02] [%clk 0:07:54] } 20... c6 { [%eval 20.96] [%clk 0:07:17] } 21. e5 { [%eval 20.26] [%clk 0:07:46] } 21... Be7 { [%eval 26.99] [%clk 0:07:11] } 22. Qd4 { [%eval 16.24] [%clk 0:07:34] } 22... Rff8 { [%eval 21.88] [%clk 0:07:01] } 23. exd6 { [%eval 21.43] [%clk 0:07:29] } 23... Bxd6 { [%eval 20.46] [%clk 0:06:56] } 24. Ng5 { [%eval 18.91] [%clk 0:07:22] } 24... Rf5 { [%eval 25.93] [%clk 0:06:46] } 25. Qg7+ { [%eval 25.55] [%clk 0:07:03] } 25... Kc8 { [%eval 23.81] [%clk 0:06:40] } 26. Nxe6 { [%eval 22.81] [%clk 0:06:57] } 26... Be7?! { (22.81 → Mate in 6) Checkmate is now unavoidable. Best move was Rff8. } { [%eval #6] [%clk 0:06:28] } (26... Rff8 27. Nxf8) 27. Qxe7 { [%eval #5] [%clk 0:06:51] } 27... Re5 { [%eval #1] [%clk 0:06:25] } 28. Qc7# { [%clk 0:06:49] } { White wins by checkmate. } 1-0


