[Event "Rated blitz game"] [Site "https://lichess.org/L6NV3ztl"] [Date "2021.12.22"] [White "Valeriya64"] [Black "PetrKostenko"] [Result "0-1"] [UTCDate "2021.12.22"] [UTCTime "09:11:32"] [WhiteElo "2420"] [BlackElo "2724"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [WhiteTitle "WFM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B33"] [Opening "Sicilian Defense: Four Knights Variation, Cobra Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Ndb5 Bc5 { B33 Sicilian Defense: Four Knights Variation, Cobra Variation } 7. Nd6+ Ke7 8. Bf4 e5 9. Nf5+ Kf8 10. Bg5 h6 11. Bxf6 Qxf6 12. Nd5 Qd8 13. c3 g6 14. Nfe3 d6 15. b4 Bxe3 16. Nxe3 Be6 17. Bc4 Rc8 18. Bd5 Kg7 19. O-O Bxd5 20. Qxd5 Qc7 21. Qd3 Ne7 22. Rac1 Rhd8 23. Rfd1 h5 24. a4 b6 25. h3 Qc6 26. b5 Qa8?! { (1.02 → 1.96) Inaccuracy. Qd7 was best. } (26... Qd7) 27. a5 Rc5 28. c4? { (2.32 → 1.05) Mistake. axb6 was best. } (28. axb6 axb6) 28... Qc8? { (1.05 → 2.45) Mistake. bxa5 was best. } (28... bxa5 29. Ra1) 29. axb6 axb6 30. Ra1 Rc7 31. Ra6 f5?? { (2.37 → 5.56) Blunder. Rb7 was best. } (31... Rb7) 32. Rxb6 f4 33. Nd5 Nxd5 34. cxd5?! { (4.76 → 3.37) Inaccuracy. Qxd5 was best. } (34. Qxd5 Rxc4 35. Rxd6 Rxd6 36. Qxd6 Qc7 37. Qxc7+ Rxc7 38. b6 Rb7 39. Rd6 Rb8 40. Kf1 Rc8) 34... Rc3 35. Qf1 Qa8? { (3.53 → 6.41) Mistake. f3 was best. } (35... f3 36. g3 Qc4 37. Qxc4 Rxc4 38. Rb1 Rxe4 39. Rc6 Rb8 40. b6 Rb7 41. Rxd6 Rd4 42. Rc1) 36. Rc6 Rb3 37. Rb1 Qa4 38. Rc7+?! { (7.00 → 5.14) Inaccuracy. Qd1 was best. } (38. Qd1) 38... Kf6?! { (5.14 → 6.84) Inaccuracy. Kh6 was best. } (38... Kh6 39. Qd1) 39. b6 Rb8 40. b7 Qb4?! { (6.27 → 11.15) Inaccuracy. Qa5 was best. } (40... Qa5 41. Rxb3) 41. Rxb3 Qxb3 42. Qa6 Qb4 43. Rc4 Qe1+ 44. Kh2 Qxf2 45. Qxd6+ Kg5 46. Qxe5+ Kh4 47. Qf6+?? { (14.46 → 1.41) Blunder. Qe7+ was best. } (47. Qe7+) 47... g5 48. Qc3?? { (1.49 → -8.14) Blunder. Rc3 was best. } (48. Rc3 Qb2) 48... Rxb7 49. Qf3? { (-8.30 → Mate in 5) Checkmate is now unavoidable. Qc2 was best. } (49. Qc2 Qg3+) 49... Qg3+ { Black wins on time. } 0-1