[Event "Black12 Arena"]
[Site "http://chess-academy.net/XL286WzY"]
[Date "2025.12.16"]
[Round "-"]
[White "Alex_Alex"]
[Black "EdChiriac"]
[Result "1-0"]
[UTCDate "2025.12.16"]
[UTCTime "17:10:55"]
[WhiteElo "1886"]
[BlackElo "1232"]
[WhiteRatingDiff "+1"]
[BlackRatingDiff "-1"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "C42"]
[Opening "Petrov's Defense #4"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:03:30] } 1... e5 { [%eval 0.3] [%clk 0:07:00] } 2. Nf3 { [%eval 0.22] [%clk 0:03:29] } 2... Nf6?! { (0.22 → 0.73) Inaccuracy. Best move was Nc6. } { [%eval 0.73] [%clk 0:06:48] } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nxe5 { [%eval 0.5] [%clk 0:03:27] } 3... d6 { [%eval 0.75] [%clk 0:06:31] } 4. Nf3 { [%eval 0.54] [%clk 0:03:25] } { C42 Petrov's Defense #4 } 4... Nc6? { (0.54 → 2.10) Mistake. Best move was Nxe4. } { [%eval 2.1] [%clk 0:06:19] } (4... Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nb4 9. cxd5) 5. d4? { (2.10 → 0.44) Mistake. Best move was d3. } { [%eval 0.44] [%clk 0:03:22] } (5. d3) 5... b5?? { (0.44 → 4.41) Blunder. Best move was Nxe4. } { [%eval 4.41] [%clk 0:06:12] } (5... Nxe4) 6. Bxb5 { [%eval 3.89] [%clk 0:03:19] } 6... Bd7 { [%eval 4.64] [%clk 0:06:04] } 7. O-O { [%eval 4.23] [%clk 0:03:15] } 7... g6? { (4.23 → 6.11) Mistake. Best move was Ne7. } { [%eval 6.11] [%clk 0:05:44] } (7... Ne7) 8. d5? { (6.11 → 3.32) Mistake. Best move was e5. } { [%eval 3.32] [%clk 0:03:10] } (8. e5 Ne4 9. Bxc6 Bxc6 10. d5 Bg7 11. dxc6 dxe5 12. Na3 Nd6 13. Nxe5 Bxe5 14. Re1 O-O) 8... Ng4?? { (3.32 → 8.52) Blunder. Best move was Ne5. } { [%eval 8.52] [%clk 0:05:10] } (8... Ne5 9. Bxd7+) 9. dxc6 { [%eval 8.35] [%clk 0:03:03] } 9... Qh4? { (8.35 → 30.61) Mistake. Best move was Be6. } { [%eval 30.61] [%clk 0:05:05] } (9... Be6 10. Ng5 Nf6 11. Nxe6 fxe6 12. Bc4 Qe7 13. Re1 Bg7 14. Nc3 O-O 15. e5 dxe5 16. Rxe5) 10. cxd7+ { [%eval 28.88] [%clk 0:02:53] } 10... Ke7 { [%eval 31.29] [%clk 0:04:48] } 11. Nxh4 { [%eval 30.56] [%clk 0:02:51] } 11... Bg7 { [%eval 33.27] [%clk 0:04:41] } 12. Bg5+ { [%eval 29.93] [%clk 0:02:50] } 12... Bf6 { [%eval 38.19] [%clk 0:04:39] } 13. Bxf6+ { [%eval 31.94] [%clk 0:02:47] } 13... Nxf6 { [%eval 31.79] [%clk 0:04:38] } 14. e5 { [%eval 29.1] [%clk 0:02:41] } 14... dxe5 { [%eval 31.43] [%clk 0:04:26] } 15. Re1 { [%eval 30.68] [%clk 0:02:37] } 15... c6 { [%eval 84.93] [%clk 0:04:23] } 16. Rxe5+ { [%eval 41.4] [%clk 0:02:34] } 16... Kd8?! { (41.40 → Mate in 4) Checkmate is now unavoidable. Best move was Kf8. } { [%eval #4] [%clk 0:04:20] } (16... Kf8 17. d8=Q+) 17. Bxc6?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Qd6. } { [%eval #6] [%clk 0:02:29] } (17. Qd6 cxb5 18. Qe7+ Kc7 19. d8=B+ Kc8 20. Qc7#) 17... Kc7 { [%eval #6] [%clk 0:04:13] } 18. Bxa8 { [%eval #6] [%clk 0:02:21] } 18... Kd8 { [%eval #4] [%clk 0:04:11] } 19. Qd6 { [%eval #3] [%clk 0:02:17] } 19... Nxd7 { [%eval #3] [%clk 0:04:05] } 20. Bc6 { [%eval #2] [%clk 0:02:13] } 20... Kc8 { [%eval #2] [%clk 0:03:50] } 21. Qxd7+ { [%eval #1] [%clk 0:02:11] } 21... Kb8 { [%eval #1] [%clk 0:03:48] } 22. Qb7# { [%clk 0:02:11] } { White wins by checkmate. } 1-0


