[Event "Rated classical game"] [Site "https://lichess.org/fMpyLs5N"] [Date "2023.06.17"] [White "pendru"] [Black "bufferunderrun"] [Result "1-0"] [UTCDate "2023.06.17"] [UTCTime "17:00:35"] [WhiteElo "2198"] [BlackElo "2174"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "B31"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 { B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation } 4. c3?! { (0.59 → 0.02) Inaccuracy. O-O was best. } (4. O-O Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. h3 O-O 8. a4 Ne8) 4... Bg7 5. d4 cxd4 6. cxd4 Qb6?! { (0.51 → 1.15) Inaccuracy. Nf6 was best. } (6... Nf6 7. Nc3 d5 8. e5 Ne4 9. O-O O-O 10. Re1 Qa5 11. Qb3) 7. Nc3 e6?! { (0.92 → 2.00) Inaccuracy. Bxd4 was best. } (7... Bxd4 8. Nxd4 Qxd4 9. O-O Qxd1 10. Rxd1 d6 11. Nd5 Kd8 12. Bf4) 8. Be3?! { (2.00 → 1.27) Inaccuracy. Bxc6 was best. } (8. Bxc6 Qxc6 9. O-O Nf6 10. Ne5 Qb6 11. b3 O-O 12. Ba3 Re8) 8... Qd8?! { (1.27 → 2.39) Inaccuracy. Nge7 was best. } (8... Nge7) 9. d5 Ne5 10. Nd4 a6 11. Be2 exd5?? { (1.43 → 3.77) Blunder. b5 was best. } (11... b5) 12. Nxd5 f6? { (3.83 → 6.10) Mistake. Ne7 was best. } (12... Ne7 13. Nf5 gxf5 14. Bb6 Nxd5 15. Bxd8 Nf4 16. Bg5 Nxg2+ 17. Kf1 h6 18. Bd2 Nh4 19. Rg1) 13. Nb3 Kf8?! { (5.01 → 6.95) Inaccuracy. Ne7 was best. } (13... Ne7 14. Bb6 Nxd5 15. Bxd8 Nf4 16. Bc7 d6 17. O-O O-O 18. Re1 Nxe2+ 19. Qxe2 Be6 20. f4) 14. Bb6 Qe8 15. Nc7 Qf7 16. Bc5+ Ne7 17. Nxa8 b5 18. Nb6 Bb7 19. f4 Nc4 20. Qxd7 Bxe4 21. Nxc4 bxc4?! { (10.23 → Mate in 4) Checkmate is now unavoidable. Bc6 was best. } (21... Bc6 22. Qxc6 bxc4 23. Rd1 Kg8 24. Bxe7 h5 25. Bxc4 Qxc4 26. Qxc4+ Kh7 27. Qxa6) 22. Bxc4?! { (Mate in 4 → 10.86) Lost forced checkmate sequence. Qd8+ was best. } (22. Qd8+ Qe8 23. Bxe7+ Kf7 24. Bxc4+ Bd5 25. Bxd5#) 22... Qe8 23. Qe6 Bf5 24. Qe3 Bh6 25. O-O Kg7 26. Bxe7 Qc6?! { (12.34 → Mate in 9) Checkmate is now unavoidable. g5 was best. } (26... g5 27. Bxf6+ Kg6 28. Qb6 Qb8 29. Qxa6 Qc8 30. Bxh8+ Qxa6 31. Bxa6 gxf4 32. Nd4 Be4 33. Rae1) 27. Rac1? { (Mate in 9 → 8.84) Lost forced checkmate sequence. Bxf6+ was best. } (27. Bxf6+ Qxf6 28. Qa7+ Kf8 29. Rae1 Bxf4 30. Rxf4 Rg8 31. Nd4 h6 32. Nxf5 gxf5 33. Rxf5 Rxg2+) 27... Qb7? { (8.84 → Mate in 6) Checkmate is now unavoidable. Re8 was best. } (27... Re8 28. Bxf6+ Kf8 29. Be5 Be6 30. Nd4 Bxc4 31. Nxc6 Be6 32. Qc5+ Kg8) 28. Nd4?! { (Mate in 6 → 13.37) Lost forced checkmate sequence. Bxf6+ was best. } (28. Bxf6+ Kf8 29. Qc5+ Ke8 30. Qe5+ Kd7 31. Qe7+ Kc6 32. Bd3+ Kd5 33. Rc5#) 28... Re8 29. Nxf5+ gxf5 30. Qg3+ Kh8 31. Bxf6+ Bg7 32. Qxg7+ Qxg7 33. Bxg7+ Kxg7 34. Rfe1 Rb8 35. b3 a5 36. Re6 a4 37. Rd1 Rb7 38. Rd5 axb3 39. axb3 Ra7 40. h3 Ra1+ 41. Kh2 Ra7 42. Rxf5 h6 43. Ref6 Rc7 44. Rf7+ Rxf7 45. Rxf7+ Kg6 46. g3 h5 47. g4 h4 48. b4 Kh6 49. b5 Kg6 50. b6 Kh6 51. b7 Kg6 52. b8=R Kh6 53. Rb6# { White wins by checkmate. } 1-0