[Event "2023 Autumn Marathon"] [Site "https://lichess.org/RRCuYFv5"] [Date "2023.10.28"] [White "C-6YXTbI-6APAXTbI"] [Black "degringolade"] [Result "1/2-1/2"] [UTCDate "2023.10.28"] [UTCTime "23:54:32"] [WhiteElo "2137"] [BlackElo "2160"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+2"] [ECO "E20"] [Opening "Nimzo-Indian Defense: Kmoch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 { E20 Nimzo-Indian Defense: Kmoch Variation } c5 5. e3?! { (0.00 → -0.99) Inaccuracy. d5 was best. } (5. d5 b5 6. e4 d6 7. dxe6 Bxe6 8. Bf4 O-O 9. Qxd6 Bxc3+) 5... cxd4 6. exd4 Nc6 7. Be3?! { (-0.71 → -1.37) Inaccuracy. Ne2 was best. } (7. Ne2 d5 8. c5 O-O 9. a3 Bxc3+ 10. Nxc3 e5 11. Be3 Re8) 7... O-O 8. a3?! { (-1.14 → -1.79) Inaccuracy. Bd3 was best. } (8. Bd3 d5) 8... Bxc3+ 9. bxc3 d5 10. cxd5?! { (-1.20 → -2.22) Inaccuracy. c5 was best. } (10. c5 e5) 10... Nxd5 11. Qd3? { (-1.85 → -3.34) Mistake. Bd2 was best. } (11. Bd2) 11... Nxe3 12. Qxe3 b6?? { (-2.81 → -0.90) Blunder. e5 was best. } (12... e5 13. Kf2 Re8 14. Ne2 Bf5 15. d5 Qxd5 16. Ng3 e4 17. Re1 Bg6 18. h4 h5 19. Nxe4) 13. Bd3 Bb7 14. Ne2 Ne7 15. O-O Ng6 16. Ng3 Rc8 17. Rfc1 Qf6 18. Be4 Qf4?? { (-0.61 → 6.97) Blunder. Bd5 was best. } (18... Bd5 19. a4) 19. Qxf4 Nxf4 20. Bxb7 Rc7 21. Be4?! { (7.07 → 5.21) Inaccuracy. Ba6 was best. } (21. Ba6 h5 22. a4 h4 23. Ne2 Nxe2+ 24. Bxe2 Rd8 25. Kf2 g6 26. f4 Kg7 27. Ke1 g5) 21... f5 22. Bb1 h5 23. Ba2 h4 24. Nf1 Ne2+ 25. Kf2 Nxc1 26. Rxc1?! { (5.92 → 4.01) Inaccuracy. Bxe6+ was best. } (26. Bxe6+ Kh7 27. Rxc1 b5 28. Ne3 g6 29. Bb3 Kg7 30. Nd5 Rc6 31. Nb4 Rd6 32. Ke2 h3) 26... Kf7 27. Ke3 Rfc8 28. Kd3 g5 29. Ne3 Kf6 30. d5?! { (5.12 → 3.42) Inaccuracy. a4 was best. } (30. a4 a6 31. c4 Rd8 32. Rb1 h3 33. g3 b5 34. cxb5 axb5 35. axb5 Rcd7 36. Rb4 Ra7) 30... e5?! { (3.42 → 4.80) Inaccuracy. Rd8 was best. } (30... Rd8 31. Kc2) 31. c4 Re8 32. g3?! { (5.40 → 3.82) Inaccuracy. Bb1 was best. } (32. Bb1 h3 33. g3 Rec8 34. a4 a6 35. d6 Rf7 36. Nd5+ Ke6 37. Nxb6 Rc5 38. d7 Ke7) 32... hxg3 33. hxg3 e4+? { (4.11 → 6.71) Mistake. Rh7 was best. } (33... Rh7 34. Bb1) 34. fxe4 Rxe4 35. Rf1 Rce7 36. Rxf5+?? { (6.86 → 1.16) Blunder. Nxf5 was best. } (36. Nxf5 Re1 37. Rf2 Rh7 38. Bb3 Ke5 39. Nd4 Kd6 40. Rf6+ Ke7 41. Rg6 Kf7 42. Rxg5 Ke7) 36... Kg6 37. Rf3?! { (1.17 → 0.16) Inaccuracy. Bb1 was best. } (37. Bb1) 37... g4 38. Nxg4 Re1?? { (0.00 → 7.42) Blunder. Rxg4 was best. } (38... Rxg4 39. Bb1 Kg7 40. Kc3 Re1 41. Bf5 Rc1+ 42. Kd2 Rgxc4 43. d6 Rh1 44. Rd3 Rh8 45. d7) 39. Nf2 Rf1 40. Bb3 Rb1 41. Bc2 Ra1 42. Ne4 Rxa3+ 43. Kd4?! { (7.52 → 5.49) Inaccuracy. Nc3 was best. } (43. Nc3 Re8 44. Kd4+ Kg7 45. Bf5 a5 46. d6 Rd8 47. d7 a4 48. Rf1 Kf8 49. g4 Kg8) 43... Rxf3 44. d6?? { (5.19 → 0.93) Blunder. Nd2+ was best. } (44. Nd2+ Kf6 45. Nxf3 Re2 46. Bd1 Rf2 47. Ke4 Rf1 48. Bb3 Rb1 49. Bc2 Rc1 50. Kd3 Ke7) 44... Kf7?? { (0.93 → 11.58) Blunder. Re6 was best. } (44... Re6 45. Kd5 Rxd6+ 46. Nxd6+ Kg5 47. g4 Kf6 48. Be4 Ra3 49. Nb5 Ra4 50. Nc3 Ra1 51. Bf5) 45. Ng5+ Ke8 46. Nxf3 Rg7 { Black offers draw } 47. Ba4+ Kd8 48. Ne5 a6 49. Bc6 b5 50. cxb5 axb5 51. Bxb5 Rxg3?! { (13.65 → Mate in 8) Checkmate is now unavoidable. Rb7 was best. } (51... Rb7 52. Bc6 Rh7 53. g4 Kc8 54. Bd7+ Kb8 55. Bf5 Rh1 56. Nc6+ Kb7 57. d7 Rd1+ 58. Bd3) 52. Nf7+ Kc8 53. d7+ Kb7 54. d8=Q { White offers draw } { The game is a draw. } 1/2-1/2