[Event "Blitz Titled Arena February '24"] [Site "https://lichess.org/7nWBW9Kj"] [Date "2024.02.10"] [White "BooomBoss"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2024.02.10"] [UTCTime "21:38:39"] [WhiteElo "2637"] [BlackElo "2809"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [WhiteTitle "FM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov 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 { B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation } 9. Nab1 Be7 10. Bxf6 Bxf6 11. a4 b4 12. Nd5 O-O 13. Bc4 Bg5 14. O-O Kh8 15. c3 Rb8 16. cxb4 Nxb4 17. Nxb4 Rxb4 18. b3 f5 19. exf5 Bxf5 20. Bxa6?? { (0.23 → -1.82) Blunder. Nc3 was best. } (20. Nc3 a5 21. Qe2 Qc8 22. Rad1 Bg4 23. f3 Be6 24. Nd5 Rb8 25. Rd3 Qd7 26. Kh1 h6) 20... d5 21. Na3? { (-1.75 → -3.11) Mistake. Nc3 was best. } (21. Nc3 Rb6 22. Bb5 d4 23. Ne2 d3 24. Ng3 Bg6 25. Qg4 Bf4 26. Qd7 Qxd7 27. Bxd7 h5) 21... Be4? { (-3.11 → -1.64) Mistake. Qf6 was best. } (21... Qf6 22. Qxd5 Qxa6 23. Nc4 Bf6 24. Rad1 Rfb8 25. Nxe5 Be6 26. Qc5 Rxb3 27. Rfe1 Rc8 28. Nd7) 22. Bd3? { (-1.64 → -3.18) Mistake. Nc2 was best. } (22. Nc2 Rxb3) 22... Rd4 23. Bxe4 Rxd1 24. Raxd1 Qe7 25. Bxd5 Qxa3 26. f3 Be3+ 27. Kh1 g6 28. Ra1 Qb2 29. a5 Ba7 30. a6 Rd8 31. Rad1 Qa2 32. Bc4 Rd2 33. Rxd2 Qxd2 34. h3 Qe3 35. Rd1 h5 36. Bf7 Kg7 37. Bd5 Kh6 38. Be4 Kg5 39. Kh2 Qf4+ 40. Kh1?? { (-4.36 → Mate in 16) Checkmate is now unavoidable. g3 was best. } (40. g3 Qe3 41. h4+ Kh6 42. Kh3 Qe2 43. Rb1 Qxa6 44. b4 Bb6 45. Rc1 Bf2 46. Rb1 Qe2) 40... Qe3?? { (Mate in 16 → -4.96) Lost forced checkmate sequence. Kh4 was best. } (40... Kh4 41. Rf1 Kg3 42. b4 Qe3 43. f4 Qxe4 44. Rf3+ Kh4 45. Kh2 exf4 46. b5 Qe1 47. Rxf4+) 41. Kh2 Qf2 42. b4 Kf4 43. b5 Qg3+ 44. Kh1 Qf2 45. Kh2 g5 46. Bc6 g4 47. fxg4 hxg4 48. b6 Bxb6 49. Bb5?? { (-5.07 → Mate in 6) Checkmate is now unavoidable. Bd7 was best. } (49. Bd7 g3+ 50. Kh1 Qa2 51. Bb5 Bf2 52. Bd3 e4 53. Bb5 Qb3 54. Be2 Qc2 55. Bg4 Qa2) 49... Qg3+ 50. Kh1 gxh3 51. Bf1 Qf2 52. g3+ Kg5 53. Bxh3 Qxg3 54. Rg1 Qxg1# { Black wins by checkmate. } 0-1