[Event "ANS Arena"]
[Site "http://chess-academy.net/lTIrLs1C"]
[Date "2026.03.24"]
[Round "-"]
[White "Automat"]
[Black "david781"]
[Result "1-0"]
[UTCDate "2026.03.24"]
[UTCTime "16:10:34"]
[WhiteElo "1536"]
[BlackElo "1469"]
[WhiteRatingDiff "+12"]
[BlackRatingDiff "-11"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "C46"]
[Opening "Four Knights Game"]
[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 0:09:53] } 2... Nc6 { [%eval 0.4] [%clk 0:09:50] } 3. Nc3 { [%eval 0.18] [%clk 0:09:50] } 3... Nf6 { [%eval 0.36] [%clk 0:09:43] } { C46 Four Knights Game } 4. Bd3?! { (0.36 → -0.31) Inaccuracy. Best move was Bb5. } { [%eval -0.31] [%clk 0:09:45] } (4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. h3 a6 8. Bxc6 bxc6) 4... Qe7? { (-0.31 → 1.20) Mistake. Best move was Bc5. } { [%eval 1.2] [%clk 0:09:20] } (4... Bc5 5. Bc4 O-O 6. O-O d6 7. d3 Bg4 8. h3 Bxf3 9. Qxf3) 5. O-O { [%eval 0.79] [%clk 0:09:41] } 5... b6? { (0.79 → 1.88) Mistake. Best move was Qd8. } { [%eval 1.88] [%clk 0:09:13] } (5... Qd8 6. Nd5 d6 7. Re1 Be7 8. c3 O-O 9. Bc4 Bg4 10. h3 Bh5 11. b4 Nb8 12. Nxe7+) 6. Nd5?! { (1.88 → 1.20) Inaccuracy. Best move was Re1. } { [%eval 1.2] [%clk 0:09:34] } (6. Re1 Qd8) 6... Nxd5?! { (1.20 → 2.00) Inaccuracy. Best move was Qd8. } { [%eval 2.0] [%clk 0:09:08] } (6... Qd8) 7. exd5 { [%eval 1.93] [%clk 0:09:32] } 7... Bb7?? { (1.93 → 6.84) Blunder. Best move was Nb4. } { [%eval 6.84] [%clk 0:09:03] } (7... Nb4 8. Be4 d6 9. d4 f5 10. Bd3 e4 11. Bc4 h6 12. c3 Na6 13. Qa4+ Kd8 14. Bxa6) 8. dxc6 { [%eval 6.45] [%clk 0:09:30] } 8... Bxc6 { [%eval 6.52] [%clk 0:08:56] } 9. b3? { (6.52 → 3.88) Mistake. Best move was Nxe5. } { [%eval 3.88] [%clk 0:09:28] } (9. Nxe5 O-O-O) 9... O-O-O?! { (3.88 → 4.60) Inaccuracy. Best move was f6. } { [%eval 4.6] [%clk 0:08:51] } (9... f6) 10. Re1?! { (4.60 → 3.97) Inaccuracy. Best move was Ba6+. } { [%eval 3.97] [%clk 0:09:15] } (10. Ba6+ Bb7) 10... f6 { [%eval 4.41] [%clk 0:08:35] } 11. Bb2?! { (4.41 → 3.71) Inaccuracy. Best move was Ba6+. } { [%eval 3.71] [%clk 0:09:09] } (11. Ba6+) 11... d6? { (3.71 → 5.10) Mistake. Best move was Bb7. } { [%eval 5.1] [%clk 0:08:23] } (11... Bb7 12. Bf1) 12. a3? { (5.10 → 3.96) Mistake. Best move was Ba6+. } { [%eval 3.96] [%clk 0:09:04] } (12. Ba6+ Bb7) 12... g6? { (3.96 → 5.16) Mistake. Best move was Kb8. } { [%eval 5.16] [%clk 0:08:07] } (12... Kb8) 13. c4?! { (5.16 → 4.21) Inaccuracy. Best move was a4. } { [%eval 4.21] [%clk 0:08:53] } (13. a4 Kb8) 13... Bh6?! { (4.21 → 4.78) Inaccuracy. Best move was Kb8. } { [%eval 4.78] [%clk 0:07:59] } (13... Kb8 14. Bf1) 14. a4 { [%eval 4.41] [%clk 0:08:20] } 14... Qe6?? { (4.41 → 7.63) Blunder. Best move was Qd7. } { [%eval 7.63] [%clk 0:07:49] } (14... Qd7 15. a5) 15. b4?? { (7.63 → 4.09) Blunder. Best move was Nd4. } { [%eval 4.09] [%clk 0:07:37] } (15. Nd4 Qd7 16. Nxc6 Qxc6 17. Be4 Qd7 18. a5 f5 19. axb6 cxb6 20. Bd5 Rhe8 21. b4 Re7) 15... Bf4?? { (4.09 → 8.36) Blunder. Best move was Bxf3. } { [%eval 8.36] [%clk 0:07:40] } (15... Bxf3 16. Qxf3) 16. g3?? { (8.36 → 4.36) Blunder. Best move was Nd4. } { [%eval 4.36] [%clk 0:07:24] } (16. Nd4) 16... Bxg3?? { (4.36 → 8.20) Blunder. Best move was Bxf3. } { [%eval 8.2] [%clk 0:07:32] } (16... Bxf3 17. Qxf3 Bxd2 18. a5 Kd7 19. Re2 Bxb4 20. axb6 axb6 21. Be4 Ke7 22. Bc1 Qh3 23. Ra7) 17. fxg3 { [%eval 7.83] [%clk 0:07:19] } 17... Qh3?! { (7.83 → 8.59) Inaccuracy. Best move was Bb7. } { [%eval 8.59] [%clk 0:07:25] } (17... Bb7 18. a5 Qd7 19. Be2 h5 20. d4 g5 21. Nd2 g4 22. b5 Rdg8 23. c5 bxc5 24. dxc5) 18. b5 { [%eval 8.27] [%clk 0:07:13] } 18... Bxf3? { (8.27 → 10.44) Mistake. Best move was Bb7. } { [%eval 10.44] [%clk 0:07:17] } (18... Bb7 19. a5 Rhe8 20. Be4 Bxe4 21. Rxe4 Qd7 22. Qa4 Kb8 23. d4 g5 24. axb6 cxb6 25. Ree1) 19. Qxf3 { [%eval 9.77] [%clk 0:07:06] } 19... Rhf8 { [%eval 12.1] [%clk 0:07:13] } 20. Bf1 { [%eval 9.86] [%clk 0:06:47] } 20... Qh6 { [%eval 12.28] [%clk 0:07:04] } 21. Qg4+?! { (12.28 → 9.12) Inaccuracy. Best move was a5. } { [%eval 9.12] [%clk 0:06:40] } (21. a5 Kd7 22. Qc6+ Ke7 23. d4 Kf7 24. Qxc7+ Kg8 25. axb6 axb6 26. Ra7 e4 27. Rxe4 Ra8) 21... Kb8?! { (9.12 → 10.63) Inaccuracy. Best move was f5. } { [%eval 10.63] [%clk 0:06:58] } (21... f5) 22. a5 { [%eval 10.17] [%clk 0:06:34] } 22... f5 { [%eval 10.74] [%clk 0:06:48] } 23. Qf3 { [%eval 9.47] [%clk 0:06:14] } 23... e4 { [%eval 10.3] [%clk 0:06:40] } 24. Qf2 { [%eval 10.54] [%clk 0:06:01] } 24... Rde8 { [%eval 19.31] [%clk 0:06:31] } 25. axb6 { [%eval 13.67] [%clk 0:05:55] } 25... cxb6 { [%eval 30.08] [%clk 0:06:24] } 26. Bd4 { [%eval 12.22] [%clk 0:05:47] } 26... Rd8 { [%eval 16.19] [%clk 0:06:13] } 27. c5 { [%eval 12.85] [%clk 0:05:42] } 27... bxc5 { [%eval 15.52] [%clk 0:06:03] } 28. Bxc5? { (15.52 → 8.00) Mistake. Best move was b6. } { [%eval 8.0] [%clk 0:05:37] } (28. b6) 28... dxc5 { [%eval 7.72] [%clk 0:05:51] } 29. Qxc5 { [%eval 6.48] [%clk 0:05:28] } 29... Rc8?? { (6.48 → Mate in 1) Checkmate is now unavoidable. Best move was Qg7. } { [%eval #1] [%clk 0:05:42] } (29... Qg7 30. b6) 30. Qxa7# { [%clk 0:05:26] } { White wins by checkmate. } 1-0


