[Event "2023 Winter Marathon"] [Site "https://lichess.org/daKs3eX8"] [Date "2023.12.29"] [White "xy-Math"] [Black "Ulloo"] [Result "1/2-1/2"] [UTCDate "2023.12.29"] [UTCTime "07:31:31"] [WhiteElo "1893"] [BlackElo "1985"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B13"] [Opening "Caro-Kann Defense: Panov Attack, Modern Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 { B13 Caro-Kann Defense: Panov Attack, Modern Defense } 6. cxd5 Nxd5 7. Nf3 Bg4 8. Be2 e6 9. O-O Bd6 10. Nxd5 exd5 11. Bg5 Qc7 12. h3 Bh5?! { (0.00 → 0.62) Inaccuracy. h6 was best. } (12... h6 13. Bf4 Bxf4 14. hxg4 Qd7 15. g3 Qxg4 16. Nh4 Qg5 17. Nf3) 13. Rc1?! { (0.62 → -0.10) Inaccuracy. Nh4 was best. } (13. Nh4 Bg6) 13... h6 14. Bh4?! { (0.08 → -0.71) Inaccuracy. Be3 was best. } (14. Be3) 14... g5? { (-0.71 → 0.77) Mistake. O-O was best. } (14... O-O 15. Ne5) 15. Bg3 Bxg3 16. fxg3 Qxg3 17. Ne5?? { (1.29 → -3.46) Blunder. Rc3 was best. } (17. Rc3 O-O 18. Nxg5 Qxg5 19. Bxh5 f5 20. Rb3 Qg7 21. Re1 Rf6 22. Be8 Kh8 23. Kh1 f4) 17... Qe3+ 18. Kh1 Qxe2 19. Qa4?! { (-4.12 → -6.00) Inaccuracy. Qb3 was best. } (19. Qb3 O-O 20. Nd7 Kg7 21. Nxf8 Rxf8 22. Rce1 Qd2 23. Qxb7 Nb4 24. Re7 Bg6 25. a3 Nd3) 19... O-O 20. Nxc6 bxc6 21. Qxc6 Rac8?! { (-6.40 → -4.03) Inaccuracy. Bg6 was best. } (21... Bg6 22. Rce1 Qxb2 23. Qxd5 Rad8 24. Qc6 Rxd4 25. Re8 Rxe8 26. Qxe8+ Kg7 27. Qe5+ Kh7 28. Kg1) 22. Qxh6 Bg6 23. Rce1 Qxb2 24. Rf3?! { (-3.87 → -6.15) Inaccuracy. Qxg5 was best. } (24. Qxg5 Qxd4) 24... Qxd4?! { (-6.15 → -4.75) Inaccuracy. Rc1 was best. } (24... Rc1) 25. Qxg5 Rc3? { (-4.91 → -2.84) Mistake. Rce8 was best. } (25... Rce8 26. Ref1 Qg7 27. Qxd5 Be4 28. Qd2 Bxf3 29. Rxf3 Re6 30. Qc3 Rfe8 31. Qxg7+ Kxg7 32. Ra3) 26. Ref1?? { (-2.84 → -5.77) Blunder. Rf6 was best. } (26. Rf6) 26... Rxf3 27. Rxf3 Rc8 28. Kh2 Qg7 29. Qxd5 Re8 30. Rg3 Qe5 31. Qc6 Kg7 32. h4 Re6?! { (-5.72 → -4.50) Inaccuracy. Rh8 was best. } (32... Rh8 33. Qc4) 33. Qc8 Rd6 34. Qg4?! { (-4.37 → -5.63) Inaccuracy. Qc7 was best. } (34. Qc7) 34... Rd3 35. h5 Qxg3+ 36. Qxg3 Rxg3 37. Kxg3 Bxh5 38. Kf4 Bg6 39. g4?! { (-4.91 → -7.37) Inaccuracy. Ke5 was best. } (39. Ke5 Bc2) 39... Bb1 40. a3 a5 41. Ke5 Bc2 42. Kd6 a4 43. Kc5 Bb3 44. Kb4 Kg6 45. Kc5 Kg5 46. Kd4 Kxg4 47. Ke3 f5 48. Kf2 Kg5 49. Kg2 Kf6 50. Kg3 Ke6 51. Kf4 Kd5 52. Kxf5 Bc2+ 53. Kf4 Kc4 54. Ke3 Kb3 55. Kd2 Kxa3?? { (Mate in 15 → 0.00) Lost forced checkmate sequence. Bh7 was best. } (55... Bh7 56. Ke3 Kxa3 57. Kf4 Kb3 58. Kg5 a3 59. Kh6 Bc2 60. Kh5 a2 61. Kg4 a1=Q 62. Kf3) 56. Kxc2 Ka2 57. Kc1 a3 58. Kc2 Ka1 59. Kb3 a2 60. Ka3?? { (0.00 → Mate in 11) Checkmate is now unavoidable. Kc2 was best. } (60. Kc2) 60... Kb1 61. Kb3 a1=Q 62. Kc4 Kc1 63. Kd3 Qb2 64. Ke3 Kb1 65. Kd3 Qc2+ 66. Kd4 Kb2 67. Ke3 Qc3+ 68. Ke4 Kb3 69. Kd5 Qc4+ 70. Ke5 Kb4 71. Kd6 Qc5+ 72. Ke6 Kc4 73. Kd7 Qd5+ 74. Kc7 Kd4 75. Kb6 Qc5+ 76. Kb7 Kc4 77. Ka6 Qd5 78. Kb6 { Draw by time and insufficient material. } 1/2-1/2