[Event "ANS Arena"]
[Site "http://chess-academy.net/DtB0brUj"]
[Date "2026.04.01"]
[Round "-"]
[White "Automat"]
[Black "Topaconstantin"]
[Result "1-0"]
[UTCDate "2026.04.01"]
[UTCTime "16:12:39"]
[WhiteElo "1500"]
[BlackElo "1662"]
[WhiteRatingDiff "+231"]
[BlackRatingDiff "-165"]
[Variant "Standard"]
[TimeControl "90+0"]
[ECO "C40"]
[Opening "King's Knight Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:01:30] } 1... e5 { [%eval 0.3] [%clk 0:01:30] } 2. Nf3 { [%eval 0.22] [%clk 0:01:22] } { C40 King's Knight Opening } 2... Bd6? { (0.22 → 1.57) Mistake. Best move was Nc6. } { [%eval 1.57] [%clk 0:01:26] } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nc3? { (1.57 → 0.57) Mistake. Best move was c3. } { [%eval 0.57] [%clk 0:01:22] } (3. c3 Nf6 4. d4 Nc6 5. Bd3 exd4 6. cxd4 Bb4+ 7. Nbd2 d5 8. e5 Ne4 9. O-O Bf5) 3... Nc6 { [%eval 0.79] [%clk 0:01:18] } 4. d3?! { (0.79 → -0.09) Inaccuracy. Best move was Bc4. } { [%eval -0.09] [%clk 0:01:22] } (4. Bc4 Nf6 5. O-O O-O 6. d3 h6 7. a4 b6 8. Be3 Bb7 9. h3 a6 10. Nh2 Na5) 4... Nd4? { (-0.09 → 1.23) Mistake. Best move was Nf6. } { [%eval 1.23] [%clk 0:01:15] } (4... Nf6 5. Be2 h6 6. O-O O-O 7. Be3 b6 8. d4 Bb7 9. d5 Ne7 10. Qd3 Ng6 11. Nd2) 5. Be2? { (1.23 → 0.00) Mistake. Best move was Nxd4. } { [%eval 0.0] [%clk 0:01:06] } (5. Nxd4 exd4) 5... Nxf3+? { (0.00 → 1.01) Mistake. Best move was c6. } { [%eval 1.01] [%clk 0:01:11] } (5... c6 6. Be3 Qb6 7. Na4 Qa5+ 8. Nc3) 6. Bxf3? { (1.01 → 0.01) Mistake. Best move was gxf3. } { [%eval 0.01] [%clk 0:00:55] } (6. gxf3) 6... Bb4? { (0.01 → 1.04) Mistake. Best move was c6. } { [%eval 1.04] [%clk 0:01:06] } (6... c6) 7. a3?! { (1.04 → 0.19) Inaccuracy. Best move was O-O. } { [%eval 0.19] [%clk 0:00:50] } (7. O-O) 7... Bxc3+ { [%eval 0.69] [%clk 0:01:05] } 8. bxc3 { [%eval 0.26] [%clk 0:00:48] } 8... Qg5?? { (0.26 → 13.88) Blunder. Best move was d6. } { [%eval 13.88] [%clk 0:01:02] } (8... d6 9. O-O) 9. Bxg5 { [%eval 13.58] [%clk 0:00:45] } 9... f6 { [%eval 13.86] [%clk 0:01:00] } 10. d4 { [%eval 10.86] [%clk 0:00:44] } 10... fxg5 { [%eval 11.25] [%clk 0:00:57] } 11. dxe5 { [%eval 10.27] [%clk 0:00:42] } 11... g4 { [%eval 12.1] [%clk 0:00:54] } 12. Bxg4 { [%eval 11.38] [%clk 0:00:39] } 12... Nh6 { [%eval 12.28] [%clk 0:00:53] } 13. O-O { [%eval 11.45] [%clk 0:00:37] } 13... Nxg4 { [%eval 11.54] [%clk 0:00:50] } 14. f3? { (11.54 → 7.84) Mistake. Best move was Qxg4. } { [%eval 7.84] [%clk 0:00:37] } (14. Qxg4 O-O 15. Qe2 c6 16. Qc4+ Kh8 17. f4 b6 18. Rad1 Rb8 19. Rf3 Rb7 20. Rd6 b5) 14... Nxe5?! { (7.84 → 8.76) Inaccuracy. Best move was Ne3. } { [%eval 8.76] [%clk 0:00:48] } (14... Ne3 15. Qd3) 15. f4?! { (8.76 → 7.78) Inaccuracy. Best move was Qd4. } { [%eval 7.78] [%clk 0:00:34] } (15. Qd4 d6) 15... Nf3+? { (7.78 → 10.51) Mistake. Best move was Nf7. } { [%eval 10.51] [%clk 0:00:47] } (15... Nf7 16. e5) 16. gxf3 { [%eval 10.28] [%clk 0:00:32] } 16... d5 { [%eval 15.4] [%clk 0:00:45] } 17. f5 { [%eval 11.08] [%clk 0:00:32] } 17... Rf8 { [%eval 14.67] [%clk 0:00:41] } 18. exd5 { [%eval 10.09] [%clk 0:00:29] } 18... Rxf5 { [%eval 13.79] [%clk 0:00:38] } 19. Re1+ { [%eval 11.83] [%clk 0:00:29] } 19... Kd7?! { (11.83 → Mate in 6) Checkmate is now unavoidable. Best move was Kf7. } { [%eval #6] [%clk 0:00:36] } (19... Kf7 20. Qe2) 20. d6?! { (Mate in 6 → 13.71) Lost forced checkmate sequence. Best move was Qe2. } { [%eval 13.71] [%clk 0:00:27] } (20. Qe2 Rg5+ 21. Kh1 Kd6 22. Qe7+ Kxd5 23. Qxc7 Rg1+ 24. Kxg1 a6 25. Rad1#) 20... cxd6 { [%eval 13.65] [%clk 0:00:32] } 21. f4 { [%eval 12.09] [%clk 0:00:27] } 21... Rxf4 { [%eval 13.57] [%clk 0:00:29] } 22. h3 { [%eval 12.64] [%clk 0:00:27] } 22... Rf6 { [%eval 18.17] [%clk 0:00:23] } 23. Kh1?! { (18.17 → 9.35) Inaccuracy. Best move was Qd5. } { [%eval 9.35] [%clk 0:00:27] } (23. Qd5 a6 24. Rab1 Rb8 25. Qg8 Rg6+ 26. Kh1 d5 27. Qe8+ Kd6 28. Qd8+ Kc5 29. Qc7+ Rc6) 23... Rf1+?! { (9.35 → 26.22) Inaccuracy. Best move was Kc7. } { [%eval 26.22] [%clk 0:00:19] } (23... Kc7 24. Re7+) 24. Rxf1 { [%eval 25.26] [%clk 0:00:26] } 24... d5?! { (25.26 → Mate in 4) Checkmate is now unavoidable. Best move was Kc6. } { [%eval #4] [%clk 0:00:17] } (24... Kc6 25. Qf3+) 25. Rf7+?! { (Mate in 4 → Mate in 8) Not the best checkmate sequence. Best move was Qxd5+. } { [%eval #8] [%clk 0:00:24] } (25. Qxd5+ Kc7 26. Qc5+ Kd7 27. Rad1+ Ke6 28. Qd6#) 25... Kd6 { [%eval #7] [%clk 0:00:16] } 26. Rxg7?! { (Mate in 7 → 26.85) Lost forced checkmate sequence. Best move was Qe2. } { [%eval 26.85] [%clk 0:00:20] } (26. Qe2 Kc6 27. Qe7 Bd7 28. Qxd7+ Kc5 29. Qc7+ Kb5 30. a4+ Ka6 31. Qxb7+ Ka5 32. Qb5#) 26... Kc5?! { (26.85 → Mate in 6) Checkmate is now unavoidable. Best move was Bd7. } { [%eval #6] [%clk 0:00:16] } (26... Bd7 27. Qd4) 27. Rb1 { [%eval #5] [%clk 0:00:17] } 27... Kc4 { [%eval #1] [%clk 0:00:14] } 28. Qd4# { [%clk 0:00:16] } { White wins by checkmate. } 1-0


