[Event "Casual Game"] [Site "https://lichess.org"] [Date "3/2/2021, 14:18:50"] [White "White"] [Black "Black"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 a6 { B90 Sicilian Defense: Najdorf Variation } 6. Bd3 e5 7. Nde2 Be6 8. Be3 Be7 9. O-O O-O 10. h3 Nbd7 11. b3 Rc8 12. a4 Qa5 13. Bd2 Nc5?? { (-0.31 → 3.06) Blunder. Qc7 was best. } (13... Qc7) 14. Bc4?? { (3.06 → -0.49) Blunder. b4 was best. } (14. b4 Qxb4) 14... Ncxe4?? { (-0.49 → 4.66) Blunder. Qc7 was best. } (14... Qc7 15. Nd5) 15. Nxe4 Nxe4? { (4.85 → 9.71) Mistake. Qd8 was best. } (15... Qd8) 16. Bxa5 Bxc4 17. bxc4 Rxc4 18. Rb1 b5 19. Bb6 bxa4 20. f3 Nc3 21. Nxc3 Rxc3 22. Bc7?! { (8.63 → 5.04) Inaccuracy. Qe2 was best. } (22. Qe2 Rc6 23. Qe4 Rfc8 24. Qxa4 d5 25. Bf2 Bc5 26. Kh2 Bd6 27. Rbd1 d4 28. Bg3 f6) 22... Rc8?! { (5.04 → 8.40) Inaccuracy. Rxc7 was best. } (22... Rxc7) 23. Bxd6 Bxd6 24. Qxd6 Rxc2 25. Qxa6 R2c4 26. Qd6 f6 27. Rbd1 h5 28. Qd7 a3 29. g4 h4 30. Rf2 Ra8 31. Qd5+ Kh7 32. Qxc4 a2 33. Qc7? { (Mate in 7 → 8.95) Lost forced checkmate sequence. Qe4+ was best. } (33. Qe4+ g6 34. Qxa8 a1=Q 35. Rxa1 Kh6 36. Qd8 Kg7 37. Ra7+ Kh6 38. Qxf6 e4 39. Qxh4#) 33... a1=Q 34. Rxa1 Rxa1+ 35. Kg2 Kg6 36. Re2 Kg5?! { (12.97 → Mate in 2) Checkmate is now unavoidable. Ra3 was best. } (36... Ra3 37. Qd7) 37. Qd8 g6 38. Qg8?! { (Mate in 1 → 147.23) Lost forced checkmate sequence. Qd2# was best. } (38. Qd2#) 38... Kf4?! { (147.23 → Mate in 4) Checkmate is now unavoidable. Rd1 was best. } (38... Rd1 39. Qe6) 39. Qxg6 Rg1+ 40. Kxg1 Kg3 41. Re3 Kxh3 42. Qxf6 Kg3 43. Qxe5+ Kh3 44. Qf5 Kg3 45. f4# { White wins by checkmate. } 1-0