[Event "2019 Winter Marathon"] [Site "https://lichess.org/cPc7qN6O"] [Date "2019.12.28"] [White "SateliteLag"] [Black "Rakowiec"] [Result "0-1"] [UTCDate "2019.12.28"] [UTCTime "14:31:17"] [WhiteElo "2437"] [BlackElo "2290"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 h5 10. O-O-O Rc8 11. Kb1 Be7 12. Nd5 Bxd5 13. exd5 O-O?! { (0.00 → 1.02) Inaccuracy. Nb6 was best. } (13... Nb6 14. Bxb6 Qxb6 15. Bd3 O-O 16. Rhe1 Rfe8 17. Bf5 Rc4 18. Bd3) 14. Na5?! { (1.02 → 0.10) Inaccuracy. c4 was best. } (14. c4 Re8) 14... Qc7 15. c4 Rfe8 16. Bd3?! { (0.38 → -0.31) Inaccuracy. Be2 was best. } (16. Be2 Bd8 17. Nb3 a5 18. a4 Nb6 19. Qxa5 Nxc4 20. Qxc7 Rxc7 21. Bc5 Nd7 22. Bb4 e4) 16... Bf8?! { (-0.31 → 0.58) Inaccuracy. e4 was best. } (16... e4) 17. Rc1?? { (0.58 → -1.42) Blunder. Be2 was best. } (17. Be2 g6 18. Rhe1 e4 19. Nb3 Bg7 20. Rc1 Nc5 21. Nxc5 dxc5 22. h3 Qd7 23. f4 b5) 17... e4 18. fxe4 Nxe4 19. Bxe4 Rxe4 20. Rhe1 g6?? { (-1.32 → 1.38) Blunder. Rce8 was best. } (20... Rce8 21. Bf2 Nf6 22. a3 g6 23. h3 Kh7 24. Qb4 Bh6 25. Rcd1 Re2 26. Bg3 b6 27. Nc6) 21. Bf2?? { (1.38 → -1.19) Blunder. Bb6 was best. } (21. Bb6 Qxb6) 21... Rxe1 22. Bxe1 Bg7 23. Bf2 Nf6?! { (-1.45 → -0.78) Inaccuracy. Re8 was best. } (23... Re8 24. Nb3 Ne5 25. Bd4 Qd7 26. Ka1 b5 27. Na5 bxc4 28. Bxe5 Rxe5 29. Nxc4 Re8 30. a3) 24. Re1 Re8 25. Rxe8+ Nxe8 26. c5?? { (-0.86 → -2.83) Blunder. a3 was best. } (26. a3 Nf6) 26... dxc5 27. Nc4 Bf8 28. Bg3 Qe7 29. d6 Qe4+ 30. Qc2 Qd4 31. Be5 Qd5 32. Qd2 Qxd2 33. Nxd2 Bxd6 34. Bc3?! { (-3.02 → -4.33) Inaccuracy. Nc4 was best. } (34. Nc4 Be7 35. Bg3 b5 36. Ne3 f5 37. Nd5 Kf7 38. Kc2 Nf6 39. Nc7 g5 40. Be1 Ne4) 34... Bxh2 35. Ne4 Bd6 36. Kc2 Be7 37. Kd3 f5 38. Nd2 b5 39. a4 Kf7 40. Be5 Ke6 41. Bf4 Bf6 42. b3 Kd5 43. Nf1 c4+ 44. bxc4+ bxc4+ 45. Kc2 Ng7 46. Nd2 Ne6 47. Be3 f4 48. Bb6 g5 49. Nf3 g4 50. Ng1 Nd4+ 51. Bxd4? { (-9.26 → Mate in 20) Checkmate is now unavoidable. Kd2 was best. } (51. Kd2 h4) 51... Bxd4 52. Ne2 f3 53. gxf3 gxf3 54. Ng3 h4 55. Nf1 h3 56. Nh2 Ke4 57. Kd2?! { (-66.53 → Mate in 15) Checkmate is now unavoidable. Nf1 was best. } (57. Nf1 f2) 57... Bg1 58. Nf1 h2 59. Ng3+ Kd4?! { (Mate in 23 → -28.47) Lost forced checkmate sequence. Kf4 was best. } (59... Kf4) 60. Nh1?! { (-28.47 → Mate in 8) Checkmate is now unavoidable. Nf5+ was best. } (60. Nf5+) 60... f2 61. Ke2 c3 62. Ng3 c2 63. Kf3 f1=Q+ 64. Nxf1 h1=Q+ 65. Ke2 c1=Q 66. Nd2 Qxd2+ 67. Kf1 Be3# { Black wins by checkmate. } 0-1