[Event "Black12 Arena"]
[Site "http://chess-academy.net/mcdSCH37"]
[Date "2025.08.05"]
[Round "-"]
[White "CodaMatei"]
[Black "Mate2017"]
[Result "0-1"]
[UTCDate "2025.08.05"]
[UTCTime "16:20:41"]
[WhiteElo "1231"]
[BlackElo "1383"]
[WhiteRatingDiff "-36"]
[BlackRatingDiff "+79"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "C20"]
[Opening "King's Pawn Game: King's Head Opening #2"]
[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. f3? { (0.30 → -1.45) Mistake. Best move was Nf3. } { [%eval -1.45] [%clk 0:09:58] } { C20 King's Pawn Game: King's Head Opening #2 } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Qh4+? { (-1.45 → 0.71) Mistake. Best move was Nc6. } { [%eval 0.71] [%clk 0:09:55] } (2... Nc6 3. Nc3) 3. Ke2? { (0.71 → -1.59) Mistake. Best move was g3. } { [%eval -1.59] [%clk 0:09:54] } (3. g3) 3... b6? { (-1.59 → -0.40) Mistake. Best move was Nc6. } { [%eval -0.4] [%clk 0:09:41] } (3... Nc6 4. g3 Qd8 5. Nc3 Bc5 6. d3 Nd4+ 7. Ke1 b5 8. Bh3 h5 9. Nd5 c6 10. Ne3) 4. d3? { (-0.40 → -1.57) Mistake. Best move was Qe1. } { [%eval -1.57] [%clk 0:09:50] } (4. Qe1 Qd8 5. Kd1 Nc6 6. Bc4 Nge7 7. Nc3 Na5 8. Bb3 Ng6 9. d3 c6 10. Nge2 d5) 4... d6? { (-1.57 → 0.07) Mistake. Best move was Nc6. } { [%eval 0.07] [%clk 0:09:35] } (4... Nc6 5. g3 Qd8 6. Bh3 Bc5 7. Nd2 Nge7 8. Nb3 Bxg1 9. Rxg1 d5 10. Bg2 a5 11. Kf2) 5. Kd2? { (0.07 → -1.41) Mistake. Best move was g3. } { [%eval -1.41] [%clk 0:09:46] } (5. g3) 5... Nh6? { (-1.41 → -0.01) Mistake. Best move was Bb7. } { [%eval -0.01] [%clk 0:09:14] } (5... Bb7 6. Qe1 Qxe1+ 7. Kxe1 Nc6 8. Nc3 O-O-O 9. Nge2 Nf6 10. a4 Be7 11. Kd1 Kb8 12. h4) 6. g3?! { (-0.01 → -0.75) Inaccuracy. Best move was Qe1. } { [%eval -0.75] [%clk 0:09:44] } (6. Qe1 Qxe1+ 7. Kxe1 Nc6 8. Nc3 Be6 9. Nge2 O-O-O 10. a3 Ng8 11. Kf2 Nf6 12. g4 h6) 6... Qg5+?! { (-0.75 → 0.05) Inaccuracy. Best move was Qd8. } { [%eval 0.05] [%clk 0:09:05] } (6... Qd8 7. c3 c5 8. Kc2 g6 9. Na3 Nc6 10. h4 Rb8 11. Kb1 b5 12. Bg2 b4 13. cxb4) 7. f4?! { (0.05 → -0.81) Inaccuracy. Best move was Ke1. } { [%eval -0.81] [%clk 0:09:41] } (7. Ke1 Qg6 8. g4 d5 9. g5 Ng8 10. exd5 Ne7 11. Nc3 Nf5 12. Qe2 Qd6 13. f4 Nd4) 7... Qg4? { (-0.81 → 0.33) Mistake. Best move was exf4. } { [%eval 0.33] [%clk 0:08:58] } (7... exf4 8. Nf3) 8. Ke3?? { (0.33 → -22.09) Blunder. Best move was Nc3. } { [%eval -22.09] [%clk 0:09:36] } (8. Nc3 exf4) 8... Qxd1 { [%eval -21.52] [%clk 0:08:52] } 9. Be2 { [%eval -26.97] [%clk 0:09:30] } 9... Qxc1+ { [%eval -26.46] [%clk 0:08:38] } 10. Kf3 { [%eval -27.82] [%clk 0:09:24] } 10... Qxb2 { [%eval -27.09] [%clk 0:08:27] } 11. h4 { [%eval -32.39] [%clk 0:09:12] } 11... Bg4+ { [%eval -28.21] [%clk 0:08:15] } 12. Ke3 { [%eval -28.43] [%clk 0:09:07] } 12... Qd4+ { [%eval -28.39] [%clk 0:08:07] } 13. Kd2 { [%eval -28.22] [%clk 0:08:56] } 13... Qxa1 { [%eval -27.78] [%clk 0:07:58] } 14. Bxg4 { [%eval -27.46] [%clk 0:08:54] } 14... Nxg4 { [%eval -27.24] [%clk 0:07:47] } 15. Kd1 { [%eval -41.74] [%clk 0:08:48] } 15... Qxb1+ { [%eval -41.27] [%clk 0:07:41] } 16. Kd2 { [%eval -41.0] [%clk 0:08:47] } 16... Nf2 { [%eval -39.98] [%clk 0:07:35] } 17. Ke2 { [%eval -45.84] [%clk 0:08:45] } 17... Nxh1 { [%eval -43.83] [%clk 0:07:30] } 18. a3?! { (-43.83 → Mate in 5) Checkmate is now unavoidable. Best move was Kd2. } { [%eval #-5] [%clk 0:08:38] } (18. Kd2 Qxg1) 18... Nxg3+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qxc2+. } { [%eval #-7] [%clk 0:07:25] } (18... Qxc2+ 19. Ke1 Nxg3 20. f5 d5 21. exd5 Bxa3 22. f6 Bb4#) 19. Kf3 { [%eval #-6] [%clk 0:08:28] } 19... Qxg1 { [%eval #-5] [%clk 0:07:19] } 20. fxe5 { [%eval #-5] [%clk 0:08:15] } 20... dxe5?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nc6. } { [%eval #-5] [%clk 0:07:15] } (20... Nc6 21. exd6 Bxd6 22. h5 Ne5+ 23. Kf4 Qf2+ 24. Kg5 Qf6#) 21. c3 { [%eval #-4] [%clk 0:08:07] } 21... Bxa3?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was h5. } { [%eval #-4] [%clk 0:07:05] } (21... h5 22. d4 Rh6 23. dxe5 Bc5 24. c4 Qf2#) 22. c4 { [%eval #-4] [%clk 0:08:05] } 22... Nd7?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Nh5. } { [%eval #-4] [%clk 0:06:59] } (22... Nh5 23. c5 Nc6 24. Ke2 Nf4+ 25. Kf3 Nd4#) 23. d4 { [%eval #-4] [%clk 0:08:05] } 23... exd4 { [%eval #-3] [%clk 0:06:52] } 24. e5 { [%eval #-2] [%clk 0:08:03] } 24... Nxe5+ { [%eval #-1] [%clk 0:06:47] } 25. Kf4 { [%eval #-1] [%clk 0:08:00] } 25... Nxc4?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qe3#. } { [%eval #-3] [%clk 0:06:40] } (25... Qe3#) 26. Kg5 { [%eval #-2] [%clk 0:07:56] } 26... Ne4+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Ne2+. } { [%eval #-3] [%clk 0:06:31] } (26... Ne2+ 27. Kf5 Qg6#) 27. Kh5 { [%eval #-1] [%clk 0:07:56] } 27... g6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qg6#. } { [%eval #-1] [%clk 0:06:28] } (27... Qg6#) 28. Kh6 { [%eval #-1] [%clk 0:07:52] } 28... Bf8# { [%clk 0:06:21] } { Black wins by checkmate. } 0-1


