[Event "2021 Autumn Marathon"] [Site "https://lichess.org/uxw6Elhz"] [Date "2021.10.23"] [White "Konnov_Oleg"] [Black "Madakunya2020"] [Result "1/2-1/2"] [UTCDate "2021.10.23"] [UTCTime "21:46:50"] [WhiteElo "2659"] [BlackElo "2513"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 { D10 Slav Defense } Nf6 4. e3 a6 5. a4 Bf5 6. Nf3 Nbd7 7. Nh4 Bg6 8. Nxg6 hxg6 9. cxd5 cxd5 10. Qb3 Qb6 11. Qxb6 Nxb6 12. a5 Nc8 13. Na4 e6 14. f3 Bb4+ 15. Bd2 Bxd2+ 16. Kxd2 Nd6 17. Nb6 Rd8 18. Rc1 Nd7 19. Bd3 Nxb6 20. axb6 Ke7 21. Rc7+ Rd7 22. h3? { (0.00 → -1.66) Mistake. Rhc1 was best. } (22. Rhc1 Rxh2 23. Rxd7+ Kxd7 24. Rc7+ Kd8 25. e4 Rxg2+ 26. Kc3 dxe4 27. fxe4 Rg3 28. Kd2 Rg2+) 22... Rxc7 23. bxc7 Rc8 24. Rc1 Ne8 25. e4 Rxc7 26. Re1 dxe4 27. fxe4 Rd7 28. Kc3?! { (-1.61 → -2.74) Inaccuracy. Ke3 was best. } (28. Ke3) 28... Nc7?! { (-2.74 → -1.90) Inaccuracy. e5 was best. } (28... e5) 29. h4 Ne8?! { (-2.05 → -1.17) Inaccuracy. e5 was best. } (29... e5) 30. d5? { (-1.17 → -2.81) Mistake. Ra1 was best. } (30. Ra1) 30... Rc7+? { (-2.81 → -1.10) Mistake. Nf6 was best. } (30... Nf6 31. Bc4) 31. Kd4 exd5 32. exd5+ Kd7 33. g4 Nd6 34. h5 gxh5 35. gxh5 Rc8 36. Rg1 Rh8 37. Rg5?! { (-0.70 → -1.45) Inaccuracy. Be2 was best. } (37. Be2 Rh6 38. Kc5 g6 39. hxg6 Rxg6 40. Rxg6 fxg6 41. Kb6 Kc8 42. Bg4+ Kb8 43. b4 g5) 37... Rh6 38. Be2 g6 39. hxg6 Rxg6 40. Rxg6 fxg6 41. Ke5?! { (-0.71 → -1.71) Inaccuracy. b4 was best. } (41. b4) 41... Nc8? { (-1.71 → -0.40) Mistake. a5 was best. } (41... a5 42. Bd3 g5 43. Be2 Ke7 44. Kd4 b6 45. Ke5 Nf7+ 46. Kd4 Kf6 47. Bg4 Nd6 48. Bh3) 42. Bg4+ Kc7 43. Kf6 Nb6 44. Ke6 Nc4 45. Ke7 a5 46. b3 Nd6 47. Be6?? { (-0.79 → -8.31) Blunder. Bd1 was best. } (47. Bd1 b5 48. Ke6 Nb7 49. Ke7 g5 50. Ke6 Nc5+ 51. Ke5 g4 52. d6+ Kd8 53. Kf4 Ne6+) 47... b5 48. Bg4 g5?! { (-9.69 → -5.28) Inaccuracy. a4 was best. } (48... a4 49. Kf6 a3 50. Ke5 a2 51. Kd4 a1=Q+ 52. Kd3 Qb1+ 53. Kc3 b4+ 54. Kxb4 Qe4+ 55. Kc3) 49. Kf6?! { (-5.28 → -7.99) Inaccuracy. Bd1 was best. } (49. Bd1 Nf5+) 49... Nb7?? { (-7.99 → -0.36) Blunder. a4 was best. } (49... a4 50. Kxg5 a3 51. Bh5 a2 52. Kh6 a1=Q 53. Kh7 Qd4 54. Bg6 Kb6 55. b4 Qxb4 56. Kg8) 50. Kxg5 Kd6 51. Bd1?? { (-0.11 → -4.88) Blunder. Kf4 was best. } (51. Kf4 Nc5 52. Be2 Kxd5 53. Bxb5 Kd4 54. Ba4 Kd3 55. Bb5+ Kc3 56. Ke3 Nxb3 57. Be8 Nd2) 51... Kxd5?? { (-4.88 → 0.00) Blunder. Ke5 was best. } (51... Ke5) 52. Bf3+ Kc5 53. Bxb7 a4 54. bxa4 bxa4 55. Bc8 a3 56. Be6 a2 57. Bxa2 { The game is a draw. } 1/2-1/2