[Event "2023 Autumn Marathon"] [Site "https://lichess.org/F94iubyn"] [Date "2023.10.28"] [White "gotnothintolose"] [Black "chess-is-science"] [Result "0-1"] [UTCDate "2023.10.28"] [UTCTime "15:42:19"] [WhiteElo "2485"] [BlackElo "2051"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 c5 3. e3 Nc6?! { (0.00 → 1.02) Inaccuracy. Qb6 was best. } (3... Qb6 4. Nc3 Qxb2 5. Nb5 Nd5 6. Rb1 Qxa2 7. Ra1 Qb2 8. Rb1) 4. Nf3?! { (1.02 → -0.06) Inaccuracy. d5 was best. } (4. d5 Na5 5. a3 b6 6. Nc3 a6 7. Nf3 d6 8. Be2 Nh5) 4... d5 5. dxc5 Qa5+ 6. Nbd2 Qxc5 7. c4 Qb6 8. Qb3?! { (0.84 → 0.03) Inaccuracy. cxd5 was best. } (8. cxd5 Nxd5) 8... e6 9. Be2 Be7 10. O-O O-O 11. Qxb6 axb6 12. Nb3 Na5 13. Nfd2 Bd7 14. Nd4 Rfc8 15. b3 Ne8?! { (-0.57 → 0.29) Inaccuracy. Bb4 was best. } (15... Bb4 16. Rfd1 Bc3 17. Rab1 Bxd2 18. Rxd2 dxc4 19. Bf3 Bc6 20. Nxc6 bxc6 21. Rc2 cxb3 22. axb3) 16. cxd5 exd5 17. Rfc1 Bd6 18. Bxd6 Nxd6 19. Bd3 Nc6 20. N2f3 Nb4 21. Be2?! { (0.11 → -0.50) Inaccuracy. Rxc8+ was best. } (21. Rxc8+ Bxc8) 21... Rxa2 22. Rxc8+ Bxc8 23. Rc1 Ra8 24. Nb5 Nxb5 25. Bxb5 Nc6 26. h3 Bd7 27. Kh2? { (0.07 → -1.20) Mistake. Bxc6 was best. } (27. Bxc6) 27... h6? { (-1.20 → 0.00) Mistake. Kf8 was best. } (27... Kf8 28. g4 Ke7 29. Rd1 Ra3 30. b4 Kd6 31. Kg3 h6 32. Nd2 Kc7 33. Rb1 Ne5 34. Bxd7) 28. Kg3?! { (0.00 → -0.66) Inaccuracy. Bxc6 was best. } (28. Bxc6 Bxc6 29. g4 Kf8 30. Nd4 Rc8 31. Kg3 Ke7 32. h4 Bd7 33. Ra1 Kd6 34. f3 Re8) 28... Re8 29. Nd4?? { (-0.17 → -2.31) Blunder. Rd1 was best. } (29. Rd1 Be6 30. Nd4 Rc8 31. Be2 Nb4 32. Ra1 Kf8 33. Ra7 Rc7 34. Kf4 Ke7 35. h4 Bd7) 29... Nxd4 30. Bxd7 Nxb3?? { (-2.40 → -0.32) Blunder. Ne2+ was best. } (30... Ne2+ 31. Kf3 Nxc1 32. Bxe8 Nxb3 33. Kf4 Kf8 34. Bb5 f6 35. e4 dxe4 36. Kxe4 Ke7 37. Kd5) 31. Rc3?! { (-0.32 → -0.89) Inaccuracy. Rb1 was best. } (31. Rb1) 31... Re7?! { (-0.89 → -0.19) Inaccuracy. Nd2 was best. } (31... Nd2 32. f3 Rd8 33. Rc7 Nc4 34. Kf2 Ra8 35. e4 Ra2+ 36. Kg3 g5 37. h4 gxh4+ 38. Kh3) 32. Rxb3 Rxd7 33. Rxb6 f6 34. Kf4 Kf7 35. Kf5 g6+ 36. Kf4 h5 37. f3 Ke7 38. h4 Kf7 39. g4 Kg7 40. g5 fxg5+ 41. Kxg5 Kh7 42. Rxg6 Rg7 43. Rxg7+ Kxg7 44. Kf5 b5 45. Ke5 Kf7?? { (-0.01 → 35.78) Blunder. b4 was best. } (45... b4 46. Kd4 Kf6 47. e4 b3 48. Kc3 dxe4 49. fxe4 Ke5 50. Kxb3 Kxe4 51. Kc3 Kf3 52. Kd3) 46. Kxd5 Kf6 47. Kc5 b4 48. Kb5?? { (43.74 → -6.65) Blunder. Kxb4 was best. } (48. Kxb4 Ke7 49. Kc5 Ke6 50. Kd4 Kd6 51. e4 Ke6 52. f4 Kd7 53. Kd5 Kc7 54. f5 Kd7) 48... b3 49. Kc4 b2 50. Kd4?! { (-6.78 → -36.00) Inaccuracy. f4 was best. } (50. f4 b1=R 51. Kd3 Rh1 52. Ke2 Rxh4 53. Kf3 Rg4 54. Ke2 h4 55. Kf3 Rg8 56. e4 h3) 50... b1=Q 51. e4 Qb8 52. Ke3 Kf7 53. f4 Kf6 54. e5+ Kf5 55. Kf3 Qe8 56. Kg3 Qe6 57. Kf3 Qd5+ 58. Kg3 Qe4 59. e6 Qxf4+ 60. Kh3 Kxe6 61. Kg2 Qe3 62. Kh2 Qf3 63. Kg1 Qe2 64. Kh1 Kf5 65. Kg1 Kg4 66. Kh1 Kg3 67. Kg1 Qg2# { Black wins by checkmate. } 0-1