[Event "GM Zhigalko Sergei TWITCH 30s Arena"] [Site "https://lichess.org/UoxJuSOA"] [Date "2022.03.21"] [White "maciekkam"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2022.03.21"] [UTCTime "20:02:09"] [WhiteElo "2427"] [BlackElo "3102"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "30+0"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk 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. Bxf6 gxf6 10. Nd5 Bg7 { B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation } 11. Bd3 Ne7 12. O-O?? { (0.39 → -1.35) Blunder. Nxe7 was best. } (12. Nxe7 Qxe7 13. O-O f5 14. exf5 d5 15. c3 e4 16. Nc2 O-O 17. Be2 Rd8 18. a4 bxa4) 12... Nxd5 13. exd5 f5 14. Qh5?? { (-1.62 → -3.70) Blunder. c3 was best. } (14. c3 e4) 14... e4 15. Be2? { (-3.81 → -6.52) Mistake. Rae1 was best. } (15. Rae1 O-O) 15... Bxb2 16. Rab1 Bxa3 17. c4 b4 18. Qh3 Qf6 19. Qb3 O-O 20. c5 dxc5 21. Qg3+ Kh8 22. Qb3 Bd7 23. Bc4 a5 24. d6 a4 25. Qg3 Rg8 26. Qf4 Rad8 27. Qd2 Qe5 28. Qd5 Qxd5 29. Bxd5 Be6 30. Bc6 Rxd6 31. Bxa4 Rgd8 32. Bb3 Rd2 33. Bxe6 fxe6 34. h3 c4 35. h4 c3 36. Rbc1 Bxc1 37. Rxc1 Rd1+ 38. Rxd1 Rxd1+ 39. Kh2 c2 40. Kg3 c1=Q 41. h5 Qg5+ 42. Kh3 Qg4+ 43. Kh2 Rd2 44. g3 Rxf2+ 45. Kg1 Qe2 46. Kh1 Qf1# { Black wins by checkmate. } 0-1