[Event "2022 Summer Marathon"] [Site "https://lichess.org/EtGEcbmp"] [Date "2022.08.05"] [White "Fritzi_2003"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2022.08.05"] [UTCTime "00:00:01"] [WhiteElo "2978"] [BlackElo "3202"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B23"] [Opening "Sicilian Defense: Grand Prix Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 3. f4?! { (0.38 → -0.22) Inaccuracy. Nge2 was best. } { B23 Sicilian Defense: Grand Prix Attack } (3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6) 3... g6 4. Nf3 Bg7 5. Bb5 Nd4 6. a4 a6 7. Bc4 e6 8. e5 d5 9. exd6 Qxd6 10. d3 Ne7 11. Ne4 Qc7 12. c3 Ndf5 13. O-O?! { (0.22 → -0.63) Inaccuracy. a5 was best. } (13. a5 O-O) 13... b6 14. g4 Nd6 15. Nxd6+? { (0.51 → -1.08) Mistake. f5 was best. } (15. f5 gxf5) 15... Qxd6 16. Qe2?? { (-0.76 → -2.68) Blunder. f5 was best. } (16. f5) 16... Bb7? { (-2.68 → -1.09) Mistake. h5 was best. } (16... h5) 17. Be3? { (-1.09 → -2.74) Mistake. f5 was best. } (17. f5 gxf5) 17... O-O?! { (-2.74 → -1.58) Inaccuracy. h5 was best. } (17... h5 18. g5 Qc6 19. Nd2 Qh1+ 20. Kf2 Qxh2+ 21. Ke1 Qg3+ 22. Bf2 Qxf4 23. Bxc5 Qg3+ 24. Bf2) 18. Rad1 Nd5 19. Qd2 Bc6 20. Bb3 Rfd8 21. Bc2?! { (-1.13 → -2.07) Inaccuracy. Ne5 was best. } (21. Ne5 Bb7) 21... b5 22. a5? { (-2.18 → -3.62) Mistake. Ne5 was best. } (22. Ne5 bxa4) 22... b4 23. Qf2? { (-3.51 → -5.84) Mistake. d4 was best. } (23. d4 bxc3) 23... Nxf4?! { (-5.84 → -4.06) Inaccuracy. bxc3 was best. } (23... bxc3 24. bxc3 Nxe3 25. Qxe3 Bxc3 26. h4 Rab8 27. Kh2 Rb2 28. Rf2 Bxa5 29. h5 Bc3 30. Kh3) 24. Bxf4?! { (-4.06 → -6.48) Inaccuracy. Qh4 was best. } (24. Qh4 bxc3) 24... Qxf4 25. h3 bxc3 26. bxc3 Bxc3 27. Kh1 Rab8 28. Kg1 Rb2 29. Rc1?! { (-10.71 → Mate in 12) Checkmate is now unavoidable. d4 was best. } (29. d4 Qxf3 30. Qxf3 Bxf3 31. Rxf3 Rxc2 32. h4 cxd4 33. Kh1 Bxa5 34. h5 Rc5 35. h6 f5) 29... Bd5? { (Mate in 12 → -9.15) Lost forced checkmate sequence. Rxd3 was best. } (29... Rxd3 30. Bxd3 Rxf2 31. Rxf2 Qxc1+ 32. Rf1 Qe3+ 33. Kg2 Bd4 34. Be4 Bxe4 35. h4 Bxf3+ 36. Rxf3) 30. Rb1 Rdb8 31. Rbc1 Bxa5 32. Ne1 Qe5 33. Nf3 Qf4 34. Ne1 Qxf2+ 35. Kxf2 Bc3 36. Ke3 a5 37. Nf3 Bf6 38. Nd2 Bd4+ 39. Ke2 a4 40. Nc4 Bxc4 41. dxc4 a3 42. Kd3 a2 43. h4 Ra8 44. h5 Rxc2 45. Rxc2 a1=Q 46. Rxa1 Rxa1 47. hxg6 Ra3+ 48. Ke4 Re3+ 49. Kf4 hxg6 50. g5 e5+ 51. Kg4 Kg7 52. Ra2 Re4+ 53. Kf3 Rf4+ 54. Kg3 Rf5 55. Rc2 Rxg5+ 56. Kf3 Rf5+ 57. Ke4 Rf4+ 58. Kd5 Kf6 59. Ra2 e4 60. Ra6+ Kg7 61. Ra1?! { (-13.81 → Mate in 8) Checkmate is now unavoidable. Ra2 was best. } (61. Ra2 g5) 61... e3?! { (Mate in 8 → -14.50) Lost forced checkmate sequence. Bxa1 was best. } (61... Bxa1 62. Kc6 e3 63. Kd5 e2 64. Kc6 e1=Q 65. Kb6 Qe6+ 66. Ka5 Rf6 67. Kb5 Qc6+ 68. Ka5) 62. Re1 Rf6 63. Ke4 Re6+ 64. Kd3 e2 65. Rg1?! { (-28.40 → Mate in 4) Checkmate is now unavoidable. Rxe2 was best. } (65. Rxe2 Rxe2 66. Kxe2 Kf6 67. Kf3 Kf5 68. Ke2 Kf4 69. Kd1 g5 70. Kc2 Ke5 71. Kd1 g4) 65... Bxg1 66. Kc2 e1=Q 67. Kb3 Qb4+ 68. Ka2 Re2+ 69. Ka1 Qb2# { Black wins by checkmate. } 0-1