[Event "Marathon COI Seri 7 Arena"] [Site "https://lichess.org/jqo2558S"] [Date "2019.04.21"] [White "bang_demak"] [Black "Caspabranco"] [Result "0-1"] [UTCDate "2019.04.21"] [UTCTime "14:03:24"] [WhiteElo "2044"] [BlackElo "1801"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Short Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 { B12 Caro-Kann Defense: Advance Variation, Short Variation } e6 5. Be2 Nd7 6. O-O c5?! { (0.21 → 0.81) Inaccuracy. h6 was best. } (6... h6 7. Nbd2 Bg6 8. Nb3 Ne7 9. Bd2 Nf5 10. a4 Rc8 11. a5) 7. Be3 cxd4?! { (0.34 → 0.94) Inaccuracy. Ne7 was best. } (7... Ne7 8. dxc5 Nc6 9. c4 dxc4 10. Na3 Bxc5 11. Nxc4 O-O 12. Bxc5) 8. Nxd4 Bg6 9. f4?! { (1.33 → 0.44) Inaccuracy. c4 was best. } (9. c4) 9... Bc5 10. Nc3 Ne7 11. Na4 O-O?! { (0.05 → 0.87) Inaccuracy. Bxd4 was best. } (11... Bxd4 12. Bxd4 O-O 13. Rc1 Rc8 14. b3 Nc6 15. c4 dxc4 16. Rxc4 b5 17. Rxc6 Rxc6 18. Bxb5) 12. Nxc5 Nxc5 13. Bd3?! { (0.97 → 0.17) Inaccuracy. g4 was best. } (13. g4 Be4 14. Nb5 b6 15. Nd6 Qc7 16. Rc1 Nb7 17. c4 Nxd6 18. cxd5 Qb7 19. exd6 Nxd5) 13... Nxd3 14. cxd3 Nc6 15. g4? { (0.44 → -0.76) Mistake. Nxc6 was best. } (15. Nxc6 bxc6) 15... Nxd4? { (-0.76 → 0.39) Mistake. Qb6 was best. } (15... Qb6) 16. Bxd4 Qh4 17. Qf3 h5 18. g5? { (0.62 → -0.86) Mistake. h3 was best. } (18. h3) 18... Bf5 19. Rac1 Rfc8 20. a3 b6 21. b4 g6?! { (-1.08 → -0.51) Inaccuracy. Kh7 was best. } (21... Kh7 22. a4 Qg4+ 23. Qxg4 hxg4 24. Rfd1 Kg6 25. Rxc8 Rxc8 26. a5 bxa5 27. bxa5 a6 28. Rd2) 22. a4 Kf8 23. b5 Ke8 24. Bf2 Qg4+ 25. Qxg4 Bxg4 26. d4?! { (-0.47 → -1.25) Inaccuracy. Rfe1 was best. } (26. Rfe1 Bf5 27. Red1 Rxc1 28. Rxc1 Kd7 29. d4 a6 30. Be1 axb5 31. axb5 Bd3 32. Rc6 Rb8) 26... Kd7 27. Be3 Be2 28. Rfe1 Bd3 29. Kf2 Rc2+ 30. Rxc2 Bxc2 31. Ke2? { (-0.82 → -2.08) Mistake. Ra1 was best. } (31. Ra1 Rc8 32. a5 Bf5 33. Rc1 Rxc1 34. Bxc1 bxa5 35. Ba3 Bd3 36. Bc5 a4 37. Ke3 Bxb5) 31... Bxa4 32. Rb1 Bc2 33. Rb2 Bf5 34. Ra2 Kc7 35. Bd2 Kb7 36. Bc3 Rc8 37. Kd2 Bh3 38. Ra1 Rc4 39. Rb1 Bf5 40. Ra1 Be4 41. h4 Bf5 42. Ra3 Rc8 43. Kc1?? { (-1.26 → -3.44) Blunder. Ra6 was best. } (43. Ra6 Rc4 44. Ra3 Be4 45. Ra6 Bg2 46. Ra1 Bf3 47. Ra3 Rc7 48. Bb4 Bg2 49. Ra1 Be4) 43... Ra8?? { (-3.44 → -1.25) Blunder. Bd3 was best. } (43... Bd3 44. Kd2 Bxb5 45. Ra1 a5 46. Ra2 Ka6 47. Ra3 Rc4 48. Ke3 Ba4 49. Bd2 b5 50. Ra2) 44. Bb4?? { (-1.25 → -3.25) Blunder. Kd2 was best. } (44. Kd2 Rc8 45. Ra2 Be4 46. Ra3 Bg2 47. Ra1 Rc4 48. Ra6 Be4 49. Ra3 Bf3 50. Ra1 Bg4) 44... a5?? { (-3.25 → -0.30) Blunder. Rc8+ was best. } (44... Rc8+) 45. bxa6+ Rxa6 46. Rc3?? { (-0.30 → -3.89) Blunder. Rxa6 was best. } (46. Rxa6 Kxa6 47. Kb2 Kb7 48. Kc3 Kc6 49. Ba3 Kb5 50. Bd6 Be4 51. Ba3 Bb1 52. Bd6 Bf5) 46... Ra1+ 47. Kb2 Rb1+ 48. Ka2?? { (-3.71 → -11.01) Blunder. Ka3 was best. } (48. Ka3 Ra1+) 48... Rxb4 49. Ka3 Rc4 50. Rb3 Rc8 51. Rb2 Ka6 52. Kb4 Rc4+ 53. Kb3 Kb5 54. Ra2?! { (-11.45 → Mate in 36) Checkmate is now unavoidable. Rd2 was best. } (54. Rd2 Rc2) 54... Ra4?! { (Mate in 36 → -13.04) Lost forced checkmate sequence. Bc2+ was best. } (54... Bc2+) 55. Rxa4?! { (-13.04 → Mate in 21) Checkmate is now unavoidable. Rd2 was best. } (55. Rd2 Rc4) 55... Bc2+ 56. Kxc2 Kxa4 57. Kc3 b5 58. Kc2 Kb4?! { (Mate in 16 → -16.87) Lost forced checkmate sequence. Ka3 was best. } (58... Ka3 59. Kc1 Ka2 60. Kd2 b4 61. Kd3 b3 62. f5 exf5 63. e6 fxe6 64. Ke3 b2 65. Kf4) 59. Kd3?! { (-16.87 → Mate in 17) Checkmate is now unavoidable. Kb2 was best. } (59. Kb2 Kc4) 59... Ka3 60. Kc2 Ka2 61. Kc3 Ka3 62. Kc2 b4 63. Kd3 Ka2 64. Kc2 b3+ 65. Kc3 b2 66. Kb4 b1=Q+ 67. Kc5 Qb7 68. Kd6 Ka3 69. f5 gxf5 70. g6 f4 71. g7 Qb8+ 72. Ke7 Qg8 73. Kf6 f3 74. Kg5 f2 75. Kxh5 f1=Q 76. Kh6 Qf4+ 77. Kh5 Qf5+ 78. Kh6 Qgh7# { Black wins by checkmate. } 0-1