[Event "Tournoi ACE 250420 Arena"] [Site "https://lichess.org/JXJdY3m3"] [Date "2020.04.25"] [White "Diakova"] [Black "MamaLochabair"] [Result "1-0"] [UTCDate "2020.04.25"] [UTCTime "12:26:11"] [WhiteElo "1885"] [BlackElo "904"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Bc4?! { (0.75 → -0.21) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 f6 4. f4 Nh6 5. c3 Bf5 6. Nf3 e6) 2... Nf6 3. Nc3 e6 4. d4 d6?! { (-0.27 → 0.70) Inaccuracy. d5 was best. } (4... d5 5. exd5 exd5 6. Bb3 Bb4 7. Ne2 Na5 8. O-O O-O 9. Bd2) 5. Nf3 Ng4?! { (0.42 → 1.37) Inaccuracy. Be7 was best. } (5... Be7 6. Bd3 O-O 7. O-O e5 8. d5 Nb8 9. Ne2 Bg4 10. Ng3) 6. Ng5 h6? { (0.81 → 2.29) Mistake. Nf6 was best. } (6... Nf6 7. O-O) 7. Nxf7 Kxf7 8. Qxg4 Ke8?? { (1.87 → 4.28) Blunder. Nxd4 was best. } (8... Nxd4) 9. Qg6+?! { (4.28 → 3.31) Inaccuracy. Bxe6 was best. } (9. Bxe6 Bxe6) 9... Kd7?? { (3.31 → Mate in 1) Checkmate is now unavoidable. Ke7 was best. } (9... Ke7 10. Be3 Qe8 11. Qg3 Kd8 12. O-O-O Bd7 13. Kb1 Ne7 14. f4 Kc8 15. Bd3 a5 16. h4) 10. Nd5?? { (Mate in 1 → -0.53) Lost forced checkmate sequence. Qxe6# was best. } (10. Qxe6#) 10... Qe7?? { (-0.53 → 10.74) Blunder. exd5 was best. } (10... exd5 11. exd5 Ne7 12. Qf7 c6 13. Bd2 a5 14. dxc6+ Kxc6 15. O-O Kc7 16. Rae1 Kb8 17. Be6) 11. Nxe7 Bxe7 12. Bxe6+ Kd8 13. Qxg7 Re8 14. Bxc8 Kxc8 15. Qf7 Kd8 16. Bxh6 Nxd4 17. O-O-O Nb5 18. e5 Nd4 19. Rxd4 d5?! { (27.88 → Mate in 4) Checkmate is now unavoidable. c5 was best. } (19... c5 20. Rxd6+) 20. Rxd5+ Kc8 21. Qxe8+ Bd8 22. Qxd8# { White wins by checkmate. } 1-0