[Event "adriana1 Arena"]
[Site "http://chess-academy.net/B89AVvkn"]
[Date "2026.04.11"]
[Round "-"]
[White "cobraking79"]
[Black "mattias2"]
[Result "1-0"]
[UTCDate "2026.04.11"]
[UTCTime "08:27:18"]
[WhiteElo "1457"]
[BlackElo "1247"]
[WhiteRatingDiff "+21"]
[BlackRatingDiff "-5"]
[Variant "Standard"]
[TimeControl "360+0"]
[ECO "C20"]
[Opening "Portuguese Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:06:00] } 1... e5 { [%eval 0.3] [%clk 0:06:00] } 2. Bb5?! { (0.30 → -0.25) Inaccuracy. Best move was Nf3. } { [%eval -0.25] [%clk 0:05:54] } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... c6 { [%eval -0.3] [%clk 0:05:53] } 3. Ba4?! { (-0.30 → -0.87) Inaccuracy. Best move was Be2. } { [%eval -0.87] [%clk 0:05:51] } (3. Be2 d5 4. Nf3 Nf6 5. d4 exd4 6. exd5 Bb4+ 7. Nbd2 cxd5) 3... Qg5? { (-0.87 → 0.74) Mistake. Best move was Nf6. } { [%eval 0.74] [%clk 0:05:43] } (3... Nf6 4. Nc3 b5 5. Bb3 d5 6. exd5 b4 7. Nce2 cxd5 8. d4 e4 9. Bg5 Be7 10. Nf4) 4. d3? { (0.74 → -1.36) Mistake. Best move was Nf3. } { [%eval -1.36] [%clk 0:05:46] } (4. Nf3) 4... Qxg2 { [%eval -1.18] [%clk 0:05:37] } 5. Qh5?? { (-1.18 → -7.29) Blunder. Best move was Qf3. } { [%eval -7.29] [%clk 0:05:09] } (5. Qf3 Qxf3 6. Nxf3 d6 7. Be3 a5 8. c4 Nf6 9. h3 Be7 10. Nbd2 O-O 11. d4 Nbd7) 5... Qxh1 { [%eval -6.71] [%clk 0:05:18] } 6. Kf1? { (-6.71 → -8.02) Mistake. Best move was Qxe5+. } { [%eval -8.02] [%clk 0:05:05] } (6. Qxe5+ Ne7 7. Qg3 h5 8. Kf1 d5 9. Nc3 Nd7 10. exd5 Nc5 11. dxc6 Nxa4 12. Nxa4 Nxc6) 6... g6?? { (-8.02 → 0.00) Blunder. Best move was d6. } { [%eval 0.0] [%clk 0:04:48] } (6... d6 7. Bb3 g6 8. Qf3 Qxf3 9. Nxf3 Bh3+ 10. Kg1 h6 11. Be3 Nd7 12. a4 Ngf6 13. a5) 7. Qxe5+ { [%eval -0.35] [%clk 0:05:00] } 7... Kd8? { (-0.35 → 1.22) Mistake. Best move was Ne7. } { [%eval 1.22] [%clk 0:04:37] } (7... Ne7 8. Qxh8) 8. Bg5+ { [%eval 0.12] [%clk 0:04:56] } 8... Be7?? { (0.12 → 5.58) Blunder. Best move was f6. } { [%eval 5.58] [%clk 0:04:29] } (8... f6) 9. Qxh8?? { (5.58 → 0.06) Blunder. Best move was Bxe7+. } { [%eval 0.06] [%clk 0:04:53] } (9. Bxe7+) 9... Qxh2?? { (0.06 → 10.92) Blunder. Best move was Bxg5. } { [%eval 10.92] [%clk 0:04:22] } (9... Bxg5) 10. Bc1?? { (10.92 → 4.35) Blunder. Best move was Qxg8+. } { [%eval 4.35] [%clk 0:04:41] } (10. Qxg8+ Kc7 11. Bxe7 b5 12. Bb3 Kb7 13. Nc3 a5 14. a4 b4 15. Nb5 cxb5 16. axb5 Nc6) 10... Qh3+?? { (4.35 → 20.33) Blunder. Best move was Kc7. } { [%eval 20.33] [%clk 0:04:17] } (10... Kc7 11. Qxg8 d6 12. Be3 Nd7 13. Qxf7 Qh4 14. Nf3 Qf6 15. Bb3 Nc5 16. Bxc5 dxc5 17. Nbd2) 11. Nxh3 { [%eval 19.84] [%clk 0:04:34] } 11... b6 { [%eval 21.25] [%clk 0:03:54] } 12. Qxg8+ { [%eval 20.53] [%clk 0:04:29] } 12... Kc7 { [%eval 20.58] [%clk 0:03:51] } 13. Bf4+ { [%eval 20.33] [%clk 0:04:22] } 13... Kb7 { [%eval 20.46] [%clk 0:03:49] } 14. Qe8 { [%eval 19.77] [%clk 0:04:10] } 14... d6 { [%eval 30.64] [%clk 0:03:40] } 15. Qxe7+ { [%eval 29.05] [%clk 0:04:05] } 15... Ka6 { [%eval 29.88] [%clk 0:03:34] } 16. Qc7 { [%eval 27.17] [%clk 0:03:53] } 16... Bxh3+ { [%eval 31.35] [%clk 0:03:29] } 17. Ke1 { [%eval 28.76] [%clk 0:03:49] } 17... f6 { [%eval 32.83] [%clk 0:03:18] } 18. Be3 { [%eval 21.32] [%clk 0:03:43] } 18... Ka5?! { (21.32 → Mate in 5) Checkmate is now unavoidable. Best move was Bd7. } { [%eval #5] [%clk 0:03:05] } (18... Bd7 19. Nc3 h5 20. Qxd6 Kb7 21. Qxf6 Kc8 22. Qxg6 h4 23. Qh7 h3 24. Bb3 Na6 25. Qh8+) 19. Bxc6?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qb7. } { [%eval #6] [%clk 0:03:41] } (19. Qb7 Be6 20. Bd2+ Kxa4 21. c4 Bxc4 22. dxc4 g5 23. b3#) 19... a6 { [%eval #1] [%clk 0:02:58] } 20. Qxb6# { [%clk 0:03:34] } { White wins by checkmate. } 1-0


