[Event "36th tournament"] [Site "https://lichess.org/RSvSXzPr"] [Date "2021.07.09"] [White "GrandMastersoon"] [Black "bujjai2"] [Result "0-1"] [UTCDate "2021.07.09"] [UTCTime "12:30:00"] [WhiteElo "2080"] [BlackElo "2244"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+10"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "900+5"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 { B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation } Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nc2 Nxd5 13. Qxd5 Ra7 14. Ne3 Bb7 15. Qd3 O-O 16. O-O-O?! { (0.51 → -0.39) Inaccuracy. Be2 was best. } (16. Be2) 16... Bg5 17. Kb1 a5?! { (-0.46 → 0.11) Inaccuracy. Qb6 was best. } (17... Qb6 18. Nf5) 18. f3 b4 19. c4 Qb6 20. Nc2?? { (0.63 → -2.14) Blunder. Nf5 was best. } (20. Nf5 Bc6 21. h4 Be7 22. Qd2 Rb8 23. g4 Bf8 24. g5 Bd7 25. h5 Be6 26. Ne3 a4) 20... Rd8 21. h4 Bh6 22. g4 Bf4 23. Be2?! { (-1.53 → -2.17) Inaccuracy. Re1 was best. } (23. Re1) 23... a4?! { (-2.17 → -1.43) Inaccuracy. Bc6 was best. } (23... Bc6 24. Qb3 Rc7 25. Ne1 Be3 26. Nc2 Bc5 27. a4 Bd7 28. Rd3 Rdc8 29. h5 Qc6 30. Ne3) 24. a3 bxa3 25. Nxa3? { (-1.51 → -2.98) Mistake. Qxa3 was best. } (25. Qxa3 Raa8 26. c5 Qxc5 27. Qxc5 dxc5 28. Na3 Rab8 29. Rxd8+ Rxd8 30. Rd1 Rxd1+ 31. Bxd1 Ba6) 25... Bc6 26. Qc3 Rb7?! { (-2.48 → -1.41) Inaccuracy. Be3 was best. } (26... Be3 27. Nb5) 27. Nb5?! { (-1.41 → -2.32) Inaccuracy. c5 was best. } (27. c5) 27... Bxb5?! { (-2.32 → -1.43) Inaccuracy. Qf2 was best. } (27... Qf2 28. Qe1) 28. cxb5 Rc7 29. Qb4 Be3 30. Qxa4 Rdc8?! { (-1.07 → -0.35) Inaccuracy. Ra7 was best. } (30... Ra7 31. Qb4) 31. Bd3?? { (-0.35 → -4.08) Blunder. Qa3 was best. } (31. Qa3 Bc5) 31... Qc5?? { (-4.08 → 0.00) Blunder. Ra7 was best. } (31... Ra7) 32. Rh2 h6?! { (-0.05 → 0.68) Inaccuracy. Bf2 was best. } (32... Bf2 33. Bc4 Ra7 34. Qb3 Rb8 35. Rc1 Qb6 36. Bd5 Bc5 37. Rhc2 g6 38. Rc4 Qxb5 39. Qxb5) 33. Rc2 Qb6 34. Qa6 Rxc2 35. Bxc2 Qc5 36. Bb3 Bd4 37. Qb7 Rc7 38. Qd5 Qb4 39. Qa8+?! { (0.72 → 0.17) Inaccuracy. f4 was best. } (39. f4 Kh7) 39... Kh7 40. Qa4 Qc5?! { (0.22 → 1.08) Inaccuracy. Qxa4 was best. } (40... Qxa4 41. Bxa4 Rc4 42. b3 Rb4 43. Rc1 Bc5 44. h5 Kg8 45. Kc2 Kf8 46. Kd3 Rd4+ 47. Kc3) 41. g5?! { (1.08 → 0.00) Inaccuracy. Bd5 was best. } (41. Bd5 Qb6) 41... h5?! { (0.00 → 0.63) Inaccuracy. hxg5 was best. } (41... hxg5 42. hxg5 Ra7 43. Qc4 Kg6 44. Qxc5 dxc5 45. Rd2 Ra5 46. Bc4 Kxg5 47. Rg2+ Kf4 48. Rxg7) 42. f4 g6 43. f5 Ra7?! { (2.07 → 2.87) Inaccuracy. Kg7 was best. } (43... Kg7) 44. Qc4 Ra1+ 45. Kxa1?? { (2.03 → Mate in 2) Checkmate is now unavoidable. Kc2 was best. } (45. Kc2) 45... Qa3+ 46. Kb1 Qxb2# { Black wins by checkmate. } 0-1