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[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 e5 2. Bb5?! { (0.30 → -0.25) Inaccuracy. Best move was Nf3. } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... c6 3. Ba4?! { (-0.30 → -0.87) Inaccuracy. Best move was Be2. } (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. } (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. } (4. Nf3) 4... Qxg2 5. Qh5?? { (-1.18 → -7.29) Blunder. Best move was Qf3. } (5. Qf3 Qxf3 6. Nxf3 d6 7. Be3 a5 8. c4 Nf6 9. h3 Be7 10. Nbd2 O-O 11. d4 Nbd7) 5... Qxh1 6. Kf1? { (-6.71 → -8.02) Mistake. Best move was Qxe5+. } (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. } (6... d6 7. Bb3 g6 8. Qf3 Qxf3 9. Nxf3 Bh3+ 10. Kg1 h6 11. Be3 Nd7 12. a4 Ngf6 13. a5) 7. Qxe5+ Kd8? { (-0.35 → 1.22) Mistake. Best move was Ne7. } (7... Ne7 8. Qxh8) 8. Bg5+ Be7?? { (0.12 → 5.58) Blunder. Best move was f6. } (8... f6) 9. Qxh8?? { (5.58 → 0.06) Blunder. Best move was Bxe7+. } (9. Bxe7+) 9... Qxh2?? { (0.06 → 10.92) Blunder. Best move was Bxg5. } (9... Bxg5) 10. Bc1?? { (10.92 → 4.35) Blunder. Best move was Qxg8+. } (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. } (10... Kc7 11. Qxg8 d6 12. Be3 Nd7 13. Qxf7 Qh4 14. Nf3 Qf6 15. Bb3 Nc5 16. Bxc5 dxc5 17. Nbd2) 11. Nxh3 b6 12. Qxg8+ Kc7 13. Bf4+ Kb7 14. Qe8 d6 15. Qxe7+ Ka6 16. Qc7 Bxh3+ 17. Ke1 f6 18. Be3 Ka5?! { (21.32 → Mate in 5) Checkmate is now unavoidable. Best move was Bd7. } (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. } (19. Qb7 Be6 20. Bd2+ Kxa4 21. c4 Bxc4 22. dxc4 g5 23. b3#) 19... a6 20. Qxb6# { White wins by checkmate. } 1-0