[Event "Weekly Classical Arena"] [Site "https://lichess.org/Hhgc6y3j"] [Date "2020.01.24"] [White "Tabriz_A"] [Black "Mosa_AM"] [Result "1-0"] [UTCDate "2020.01.24"] [UTCTime "17:13:13"] [WhiteElo "1889"] [BlackElo "1663"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C42"] [Opening "Petrov's Defense: Nimzowitsch Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 { C42 Petrov's Defense: Nimzowitsch Attack } Nxc3 6. dxc3 Nc6 7. Be3 Bd7 8. Qd2 Qf6 9. Bb5 Be7 10. Nd4 Nxd4 11. Bxd7+ Kxd7 12. Bxd4?! { (0.61 → -0.19) Inaccuracy. cxd4 was best. } (12. cxd4 d5) 12... Qg6?! { (-0.19 → 0.58) Inaccuracy. Qe6+ was best. } (12... Qe6+ 13. Qe2) 13. O-O-O Rad8 14. f3 b6 15. Qe2?! { (0.69 → 0.12) Inaccuracy. h4 was best. } (15. h4 Kc8) 15... Rhe8 16. Qb5+?! { (0.36 → -0.20) Inaccuracy. Qa6 was best. } (16. Qa6 Qxg2 17. Rhg1 Qxh2 18. Bxg7 Qf4+ 19. Kb1 Qf5 20. c4 Bf6 21. Bxf6 Qxf6 22. a3 Ra8) 16... c6?? { (-0.20 → 2.15) Blunder. Kc8 was best. } (16... Kc8 17. Kb1 Bf6 18. g3 Bxd4 19. cxd4 Qf6 20. Rd3 Kb8 21. Ra3 a5 22. Rxa5 Qxf3 23. Rf1) 17. Qa6 Ra8?? { (2.29 → 14.29) Blunder. Bg5+ was best. } (17... Bg5+ 18. Kb1 Ke7 19. h4 Bf4 20. h5 Qh6 21. Qb7+ Kf8 22. Qxc6 Re7 23. Bf2 Re2 24. Bh4) 18. Qb7+ Ke6 19. Rhe1+ Kf5 20. g4+ Kf4?! { (12.55 → Mate in 7) Checkmate is now unavoidable. Kg5 was best. } (20... Kg5 21. Rxe7 Kh4 22. f4 Qxg4 23. Rxf7 Re2 24. Qxa8 h6 25. Qd8+ Kh5 26. Qd7 Qxd7 27. Rxd7) 21. Be3+ Kxf3 22. Qxc6+ Qe4 23. Rf1+ Kxe3 24. Rde1# { White wins by checkmate. } 1-0