[Event "2022 Autumn Marathon"] [Site "https://lichess.org/d63WOj5A"] [Date "2022.10.22"] [White "Grammnik"] [Black "jcfding"] [Result "0-1"] [UTCDate "2022.10.22"] [UTCTime "03:48:19"] [WhiteElo "2351"] [BlackElo "2192"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+9"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4? { (0.15 → -1.46) Mistake. Nf3 was best. } { A00 Grob Opening } (1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5) 1... g6?! { (-1.46 → -0.35) Inaccuracy. d5 was best. } (1... d5 2. Bg2 Bxg4 3. c4 c6 4. Qb3 e6 5. Qxb7 Nd7 6. Nc3) 2. Bg2 d6?! { (-0.53 → 0.13) Inaccuracy. d5 was best. } (2... d5 3. g5 h6 4. d4 hxg5 5. Bxg5 c6 6. Nc3 Nf6 7. e3) 3. e3?! { (0.13 → -0.68) Inaccuracy. d4 was best. } (3. d4 Bg7 4. e4 c5 5. dxc5 Qa5+ 6. c3 dxc5 7. f4 Nc6) 3... Nc6?! { (-0.68 → 0.11) Inaccuracy. h5 was best. } (3... h5 4. gxh5 Rxh5 5. d4 Nf6 6. Ne2 d5 7. h4 Nc6 8. Nbc3 Rh8 9. Nf4 Bg4 10. Qd2) 4. c4? { (0.11 → -1.01) Mistake. d4 was best. } (4. d4 Bg7 5. h4 h6 6. Nc3 e5 7. d5 Nce7 8. e4 c6 9. g5 cxd5 10. exd5 Nf5) 4... Bg7?! { (-1.01 → -0.33) Inaccuracy. Ne5 was best. } (4... Ne5 5. d4 Nxg4 6. h3 N4h6 7. e4 Bg7 8. Nf3 f5 9. e5 dxe5 10. Nxe5 Nf7 11. Qa4+) 5. Nc3?! { (-0.33 → -1.04) Inaccuracy. d4 was best. } (5. d4 h5 6. d5 Ne5 7. g5 c6 8. Qb3 Rb8 9. f4 Nd7) 5... h6? { (-1.04 → 0.21) Mistake. Ne5 was best. } (5... Ne5 6. h3 Nd3+ 7. Ke2 Nxc1+ 8. Rxc1 h5 9. Ke1 hxg4 10. hxg4 Rxh1 11. Bxh1 Bxc3 12. Rxc3) 6. d4 Nf6 7. h3 O-O 8. Nge2 e5 9. d5 Ne7 10. Qc2?! { (0.91 → 0.26) Inaccuracy. e4 was best. } (10. e4 Nh7 11. Ng3 c6 12. Be3 cxd5 13. Nxd5 Ng5 14. Qd2 Ne6 15. Ne2 Kh7 16. Nxe7 Qxe7) 10... Nh7 11. Bd2 f5 12. gxf5 gxf5? { (0.00 → 1.35) Mistake. Nxf5 was best. } (12... Nxf5 13. O-O-O Nf6 14. Rhg1 Nh4 15. Ng3 h5 16. Nge4 Qe7 17. Nxf6+ Rxf6 18. Be4 Qf7 19. Be1) 13. O-O-O Kh8 14. Rdg1?! { (1.32 → 0.53) Inaccuracy. f4 was best. } (14. f4 Bd7) 14... a6 15. f4 e4?? { (0.79 → 2.84) Blunder. Nf6 was best. } (15... Nf6 16. fxe5 dxe5 17. Nd1 c6 18. dxc6 bxc6 19. Bc3 Qd6 20. b3 a5 21. Nb2 Be6 22. Na4) 16. Nd4?? { (2.84 → -0.71) Blunder. Nxe4 was best. } (16. Nxe4 fxe4 17. Bxe4 Nf6 18. Rxg7 Kxg7 19. Rg1+ Kh8 20. Bc3 Qd7 21. Ng3 Qxh3 22. Qf2 Ng8) 16... c5?? { (-0.71 → 1.13) Blunder. Bxd4 was best. } (16... Bxd4) 17. dxc6?! { (1.13 → 0.29) Inaccuracy. Ne6 was best. } (17. Ne6) 17... bxc6 18. Nce2 Bd7?! { (-0.11 → 0.44) Inaccuracy. c5 was best. } (18... c5 19. Nb3) 19. Bc3 Nf6 20. Ng3 Rb8?? { (-0.03 → 2.17) Blunder. c5 was best. } (20... c5 21. Nb3 Rc8 22. Bf1 d5 23. Be2 Qb6 24. Kb1 Ba4 25. Be5 d4 26. exd4 cxd4 27. Bxd4) 21. Bf1?? { (2.17 → 0.33) Blunder. Bxe4 was best. } (21. Bxe4) 21... c5 22. Nb3 Nc6 23. Qg2?! { (0.80 → -0.01) Inaccuracy. Qd2 was best. } (23. Qd2 Nb4) 23... Rg8 24. Be2?? { (0.01 → -2.30) Blunder. Qd2 was best. } (24. Qd2 Be6 25. Be2 Kh7 26. Kb1 Nb4 27. Rd1 Ne8 28. Nh5 Bxc3 29. Qxc3 Nd3 30. Rdg1 Qh4) 24... Nb4?! { (-2.30 → -1.51) Inaccuracy. a5 was best. } (24... a5) 25. Kb1 Be6 26. Rd1?? { (-1.10 → -4.56) Blunder. Nf1 was best. } (26. Nf1 a5) 26... Nd3?? { (-4.56 → -0.67) Blunder. Nxa2 was best. } (26... Nxa2) 27. Bxd3 exd3 28. Rxd3 Ne4?? { (-1.08 → 1.75) Blunder. Bxc4 was best. } (28... Bxc4 29. Rdd1) 29. Nxe4 Bxc3 30. Qxg8+?? { (1.62 → -3.88) Blunder. Qc2 was best. } (30. Qc2) 30... Bxg8 31. Nxc3 Bxc4 32. Rd2 Bxb3? { (-3.51 → -2.02) Mistake. Qe7 was best. } (32... Qe7 33. Rhd1) 33. axb3 Rxb3 34. Rhd1 Qb8 35. Kc1 Rb6 36. Nd5 Rb7 37. Nf6 Rf7?? { (-2.54 → -0.50) Blunder. Kg7 was best. } (37... Kg7 38. Nh5+ Kg6 39. Ng3 Qg8 40. Ne4 Qc4+ 41. Nc3 Rb6 42. Rxd6+ Rxd6 43. Rxd6+ Kh5 44. Kd2) 38. Rxd6 Qb3 39. R1d3?? { (-0.55 → -2.60) Blunder. Nh5 was best. } (39. Nh5) 39... Qc4+ 40. Kb1?? { (-2.33 → -7.52) Blunder. Rc3 was best. } (40. Rc3) 40... Rxf6 41. Rd8+ Kg7 42. R3d7+ Rf7 43. Rd3 a5 44. R8d6 a4 45. Ka1 Qe4 46. Rc3 Rb7 47. Rd8? { (-7.84 → Mate in 7) Checkmate is now unavoidable. Rd2 was best. } (47. Rd2 Kh7 48. h4 a3 49. Rxa3 Rg7 50. h5 Rg1+ 51. Ka2 Qb1+ 52. Kb3 Rg7 53. Rh2 Rb7+) 47... Qb4? { (Mate in 7 → -9.38) Lost forced checkmate sequence. Qg2 was best. } (47... Qg2 48. Rd7+ Rxd7 49. Rc1 a3 50. Rg1 Qxg1+ 51. Ka2 Qc1 52. Kxa3 Qc2 53. Ka2 Ra7#) 48. Rd2 Ra7 49. Rdd3 c4 50. Rd4?! { (-11.38 → Mate in 9) Checkmate is now unavoidable. Rd2 was best. } (50. Rd2 a3 51. Rg2+ Kf7 52. Rxa3 Rxa3+ 53. bxa3 Qxa3+ 54. Kb1 Qxe3 55. h4 Qxf4 56. Rc2 Qxh4) 50... a3 51. Rxa3 Rxa3+ 52. bxa3 Qxa3+ 53. Kb1 c3?! { (Mate in 8 → -13.26) Lost forced checkmate sequence. Qb3+ was best. } (53... Qb3+ 54. Kc1 Qxe3+ 55. Kb2 Qxd4+ 56. Kc2 Qd3+ 57. Kb2 Qb3+ 58. Kc1 c3 59. h4 Qb2+ 60. Kd1) 54. Rd7+ Kg6 55. Rb7 Qc5 56. Kc2 Qxe3 57. Rb3?! { (-12.23 → Mate in 4) Checkmate is now unavoidable. Rd7 was best. } (57. Rd7 Qxh3 58. Rc7 Qh2+ 59. Kxc3 Qxf4 60. Rd7 Qc1+ 61. Kb3 f4 62. Rd5 h5 63. Rd8 Kf5) 57... Qxf4?! { (Mate in 4 → -13.19) Lost forced checkmate sequence. Qd2+ was best. } (57... Qd2+ 58. Kb1 c2+ 59. Ka1 c1=Q+ 60. Rb1 Qa3#) 58. Rxc3 Qe4+ 59. Kd2 f4 60. Rd3 Kh5 61. Kc3 Kh4?! { (Mate in 47 → -19.54) Lost forced checkmate sequence. Qxd3+ was best. } (61... Qxd3+) 62. Rd4 Qe3+ 63. Kc4 Qxd4+ 64. Kxd4 Kg3 65. Ke4 f3 66. h4 f2 67. h5 f1=Q 68. Ke5 Qh3 69. Kd6 Qxh5 70. Ke6 Qg5 71. Kd6 h5 72. Ke6 h4 73. Kd6 h3 74. Ke6 h2 75. Kd6 h1=Q 76. Ke6 Qhh6+ 77. Kf7 Qgg7+ 78. Ke8 Qhh8# { Black wins by checkmate. } 0-1