[Event "Rated classical game"] [Site "https://lichess.org/5RIpql51"] [Date "2021.12.15"] [White "Engenheirodexadrez"] [Black "BitoK"] [Result "1-0"] [UTCDate "2021.12.15"] [UTCTime "02:00:53"] [WhiteElo "1289"] [BlackElo "1159"] [WhiteRatingDiff "+99"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B33"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 { B33 Sicilian Defense: Open } 5. Nc3 a6?! { (0.00 → 0.80) Inaccuracy. d6 was best. } (5... d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f3 a6 10. Kb1) 6. Be3?! { (0.80 → 0.13) Inaccuracy. Nxc6 was best. } (6. Nxc6 bxc6 7. e5 Ng8 8. Qe2 e6 9. Bd2 Rb8 10. O-O-O Ne7) 6... e5 7. Nb3?! { (0.33 → -0.23) Inaccuracy. Nxc6 was best. } (7. Nxc6 bxc6 8. f4 exf4 9. Bxf4 Bb4 10. Qd4 Qa5 11. O-O-O O-O) 7... Bd6?? { (-0.23 → 9.92) Blunder. Bb4 was best. } (7... Bb4 8. Qf3 O-O 9. Bg5 Nd4 10. Nxd4 exd4 11. a3 dxc3 12. axb4) 8. f3?? { (9.92 → 0.18) Blunder. Qxd6 was best. } (8. Qxd6 Qe7 9. O-O-O Qxd6 10. Rxd6 O-O 11. f3 a5 12. a4 Re8 13. Nc5 Re6 14. Rxe6 dxe6) 8... O-O?? { (0.18 → 9.32) Blunder. Bb4 was best. } (8... Bb4 9. Bc4) 9. Qxd6 Qe7 10. Qxe7 Nxe7 11. Rd1 Ng6 12. Be2 Nf4 13. Bxf4 exf4 14. O-O Re8 15. Rd6 Re6 16. Rfd1 Ne8 17. Rxe6 dxe6 18. Rd8 Kf8 19. Na4 b5 20. Nb6 Rb8 21. Nxc8 Rxc8 22. Rxc8 Ke7 23. Kf2 a5 24. Nxa5 Nd6 25. Rc7+ Kd8 26. Rc5 f5 27. Bxb5 fxe4 28. Nc6+ Kc7 29. Nd4+ Kb6 30. Rc6+ Ka5?! { (20.62 → Mate in 4) Checkmate is now unavoidable. Ka7 was best. } (30... Ka7 31. Rxd6) 31. Rxd6 Kb4 32. Rxe6 Kc5 33. Rxe4?! { (Mate in 4 → 66.90) Lost forced checkmate sequence. fxe4 was best. } (33. fxe4 Kxd4 34. a4 Kc5 35. c3 g6 36. b4#) 33... Kd5?! { (66.90 → Mate in 6) Checkmate is now unavoidable. Kd6 was best. } (33... Kd6 34. Rxf4) 34. c4+ Kc5 35. a3 Kb6 36. b4 g5 37. Ke2 h5 38. Re6+ Kc7 39. Kd3 Kb7 40. Ke4 h4 41. Kd5 Kc7 42. Kc5 g4 43. Re7+ Kd8 44. Kd6 g3 45. Ne6+ Kc8 46. h3 Kb8 47. Kc6 Ka8 48. Kb6 Kb8 49. Re8# { White wins by checkmate. } 1-0