[Event "MS Weekly CEA Tuesdays Arena"] [Site "https://lichess.org/DeoY8UKw"] [Date "2022.08.30"] [White "chessik"] [Black "Grasshopper23"] [Result "1-0"] [UTCDate "2022.08.30"] [UTCTime "14:33:23"] [WhiteElo "2264"] [BlackElo "1909"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "420+2"] [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 Be7 7. Bd3 O-O 8. Be3 Bg4 9. Qd2 c5?! { (0.13 → 0.87) Inaccuracy. Re8 was best. } (9... Re8) 10. O-O-O b5? { (0.69 → 2.40) Mistake. Qa5 was best. } (10... Qa5 11. Bg5 Nc6 12. Bxe7 Nxe7 13. Qg5 Bxf3 14. gxf3 Rae8 15. h4 h6 16. Qg3 Qxa2 17. Rhg1) 11. h3?! { (2.40 → 1.75) Inaccuracy. Be4 was best. } (11. Be4 Nd7) 11... c4?? { (1.75 → 11.65) Blunder. Bxf3 was best. } (11... Bxf3 12. gxf3) 12. Be4? { (11.65 → 5.40) Mistake. Bxh7+ was best. } (12. Bxh7+ Kxh7 13. hxg4+ Kg8 14. Qd5 g6 15. Qxa8 Bf6 16. Qd5 Qd7 17. Qe4 Bg7 18. Qf4 Re8) 12... Bxf3 13. Bxf3 Nd7 14. Bxa8 Qxa8 15. Bf4 a5?! { (4.79 → 6.85) Inaccuracy. Ne5 was best. } (15... Ne5 16. Bxe5 dxe5 17. Qd5 Qb8 18. Kb1 h6 19. Rhe1 Bf6 20. Qc6 Rc8 21. Qa6 Rc7 22. Rd5) 16. Bxd6 Bxd6 17. Qxd6 Nf6 18. g4 b4 19. Qd4 bxc3 20. Qxc3 Rc8 21. Rhe1 Nd5 22. Qe5 Nb4 23. a3 h6 24. axb4 axb4 25. Rd7 c3 26. bxc3 bxc3 27. Kd1 Qa6 28. Qd6 Qa1+ 29. Ke2 Re8+ 30. Re7 Rxe7+ 31. Qxe7 Qa6+ 32. Kf3 Qc6+ 33. Kg3 Qb6 34. Rd1 Qb8+ 35. f4 Qb2?! { (12.14 → Mate in 4) Checkmate is now unavoidable. g5 was best. } (35... g5 36. Qd8+) 36. Rd8+ Kh7 37. Qe4+ g6 38. Qe5 g5 39. Rh8+ Kg6 40. f5# { White wins by checkmate. } 1-0