[Event "GM Zhigalko Sergei Stream 3+0 Arena"] [Site "https://lichess.org/zxxYn0pd"] [Date "2023.03.14"] [White "goltsev2000"] [Black "Frederick-Barbarossa"] [Result "0-1"] [UTCDate "2023.03.14"] [UTCTime "17:31:31"] [WhiteElo "2654"] [BlackElo "2321"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B08"] [Opening "Pirc Defense: Classical Variation, Schlechter Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. Nf3 g6 3. Nc3 Bg7 4. d4 Nf6 5. h3 { B08 Pirc Defense: Classical Variation, Schlechter Variation } O-O 6. Be2 Nc6 7. O-O e5 8. dxe5 Nxe5 9. Bg5 Nxf3+ 10. Bxf3 h6 11. Be3 Be6 12. Qd2 Kh7 13. Rad1 Qe7 14. Rfe1 Nd7 15. Bf4 Ne5 16. Be2 Rad8 17. b3 Qh4 18. Bg3 Qe7?! { (0.58 → 1.40) Inaccuracy. Qg5 was best. } (18... Qg5 19. Bf4 Qf6 20. Nb5 c6 21. Nd4 Bc8 22. Bg3 a6 23. c4 c5 24. Nc2 Nc6 25. Ne3) 19. Nd5?! { (1.40 → 0.73) Inaccuracy. f4 was best. } (19. f4 Nc6 20. Bf2 Qf6 21. Nb5 Rd7 22. c3 a6 23. Nd4 Nxd4 24. cxd4 d5 25. e5 Qe7) 19... Bxd5 20. exd5 Qf6?! { (0.72 → 1.84) Inaccuracy. Rb8 was best. } (20... Rb8 21. c4) 21. f4?? { (1.84 → 0.12) Blunder. Qa5 was best. } (21. Qa5 Rb8 22. Qxa7 Qg5 23. Qa5 f5 24. Bxe5 dxe5 25. Qxc7 Rfc8 26. Qd6 h5 27. c4 e4) 21... Nd7 22. c4 Rfe8 23. Bf3 Nc5 24. Bf2 b6 25. Rxe8 Rxe8 26. Re1 Rxe1+ 27. Qxe1?? { (-0.36 → -2.64) Blunder. Bxe1 was best. } (27. Bxe1) 27... Qxf4 28. Bxc5?! { (-2.48 → -3.60) Inaccuracy. Qe3 was best. } (28. Qe3 Qf5) 28... bxc5 29. Qd1 Bd4+ 30. Kh1? { (-3.49 → -5.61) Mistake. Kf1 was best. } (30. Kf1) 30... Qe3? { (-5.61 → -3.54) Mistake. Be5 was best. } (30... Be5) 31. Qf1 Be5 32. Bg4?! { (-3.28 → -4.73) Inaccuracy. Be2 was best. } (32. Be2) 32... f5 33. Bxf5? { (-3.80 → -7.05) Mistake. Be2 was best. } (33. Be2 Qg3 34. Kg1 h5 35. Qf3 Qe1+ 36. Qf1 Qd2 37. Qf3 h4 38. a4 Qe1+ 39. Qf1 Bd4+) 33... gxf5?? { (-7.05 → 0.00) Blunder. Qg3 was best. } (33... Qg3 34. Kg1) 34. Qxf5+ Kg7 35. Qd7+ Kg6 36. Qe6+ Kh7 37. Qe7+ Kg6 38. Qe6+ Kg5 39. Qg8+ Kf6 40. Qf8+?? { (0.00 → -5.80) Blunder. Qe6+ was best. } (40. Qe6+ Kg7 41. Qd7+ Kf8 42. Qd8+ Kf7 43. Qd7+) 40... Kg6 41. Qg8+ Bg7 42. Kh2 Qe5+ 43. Kh1 Qe1+ 44. Kh2 Qe5+ 45. Kh1 Qf6 46. Qc8?? { (-5.42 → Mate in 7) Checkmate is now unavoidable. Qe6 was best. } (46. Qe6 Qxe6) 46... Qf1+ 47. Kh2 Be5+ 48. g3 Qf2+ 49. Kh1 Qf3+ 50. Kg1 Qxg3+ 51. Kf1 Qf3+ 52. Kg1 Bd4+ 53. Kh2 Qf2+ 54. Kh1 Qg1# { Black wins by checkmate. } 0-1