lichess dev

[Event "Blitz Shield Arena"] [Site "http://chess-academy.net/NGS1bwmj"] [Date "2024.10.09"] [Round "-"] [White "WWWW5555"] [Black "Okorokov-Kirill600"] [Result "1-0"] [UTCDate "2024.10.09"] [UTCTime "13:54:43"] [WhiteElo "1583"] [BlackElo "1408"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A50"] [Opening "Mexican Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 Nf6 2. c4 Nc6?! { (0.25 → 1.07) Inaccuracy. Best move was e6. } { A50 Mexican Defense } (2... e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 exd5 6. Bg5 Be7 7. dxc5) 3. d5?! { (1.07 → 0.13) Inaccuracy. Best move was Nc3. } (3. Nc3) 3... Ne5 4. e4?! { (0.47 → -0.36) Inaccuracy. Best move was Nc3. } (4. Nc3 e6 5. Nf3 Nxf3+ 6. gxf3 d6 7. e4 g6 8. Bg5 e5) 4... c6? { (-0.36 → 1.54) Mistake. Best move was e6. } (4... e6 5. Qd4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 d6 8. f4 Ng6 9. e5 dxe5 10. fxe5 Nd7 11. dxe6) 5. f4 Nxe4? { (0.92 → 2.69) Mistake. Best move was Ng6. } (5... Ng6) 6. fxe5 e6 7. Qd4?! { (2.70 → 2.03) Inaccuracy. Best move was Nf3. } (7. Nf3) 7... Qh4+?? { (2.03 → 5.04) Blunder. Best move was Qa5+. } (7... Qa5+ 8. Bd2 Nxd2 9. Qxd2 Bb4 10. Nc3 d6 11. exd6 exd5 12. cxd5 O-O 13. Nf3 cxd5 14. Be2) 8. g3 Qg4? { (4.39 → 6.10) Mistake. Best move was Bb4+. } (8... Bb4+ 9. Nc3 Qg4 10. Be2 Qg6 11. Nf3 exd5 12. cxd5 Bxc3+ 13. bxc3 cxd5 14. c4 Qb6 15. cxd5) 9. d6 Qf5?? { (5.46 → 8.83) Blunder. Best move was c5. } (9... c5 10. Qe3) 10. Bd3 b6? { (8.30 → 9.88) Mistake. Best move was f6. } (10... f6 11. Nc3) 11. Bxe4 Qh5 12. Nf3 Qh3 13. Ng5 Qg4 14. O-O c5 15. Qf2 f5 16. exf6 h6?! { (19.01 → Mate in 6) Checkmate is now unavoidable. Best move was Qh5. } (16... Qh5 17. Bxa8 Qg6 18. f7+ Kd8 19. Be4 Qh5 20. Nxh7 Rxh7 21. Bxh7 Bb7 22. Bd3 Kc8 23. Qe2) 17. fxg7 Bxg7 18. Qf7+ Kd8 19. Qe7# { White wins by checkmate. } 1-0