[Event "2023 Autumn Marathon"] [Site "https://lichess.org/UwFyFgOK"] [Date "2023.10.28"] [White "PokochajSzachy"] [Black "Volcha_RUS"] [Result "0-1"] [UTCDate "2023.10.28"] [UTCTime "23:53:29"] [WhiteElo "2303"] [BlackElo "2342"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D31"] [Opening "Semi-Slav Defense: Noteboom Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 dxc4 { D31 Semi-Slav Defense: Noteboom Variation } 5. e4 b5 6. Be2 a6 7. O-O Bb7 8. Bg5?! { (0.22 → -0.44) Inaccuracy. b3 was best. } (8. b3 b4 9. Na4 c3 10. Bg5 Qc7 11. a3 a5 12. Nc5 Nf6) 8... f6?? { (-0.44 → 1.33) Blunder. Be7 was best. } (8... Be7 9. Be3) 9. Bf4 Ne7 10. a4 Ng6 11. Be3 Be7 12. h4 Qc7 13. Qd2 O-O 14. h5 Nh8 15. Bf4?! { (1.20 → 0.55) Inaccuracy. d5 was best. } (15. d5) 15... Bd6?? { (0.55 → 2.79) Blunder. Qd7 was best. } (15... Qd7) 16. e5 fxe5 17. dxe5 Bb4 18. Ng5 Qe7 19. Bg4 Bc8 20. Qc2 g6 21. Nce4?? { (3.33 → -1.68) Blunder. Be3 was best. } (21. Be3 Rf5 22. Bxf5 gxf5 23. axb5 h6 24. Nh3 Nf7 25. bxa6 Nxe5 26. a7 Nbd7 27. Nf4 Bb7) 21... Rxf4 22. Nf6+ Rxf6 23. exf6 Qxf6 24. Ne4 Qf4 25. hxg6 Nxg6 26. Rad1 Be7 27. Bh3 Nf8 28. Qc3?! { (-1.97 → -3.25) Inaccuracy. Rfe1 was best. } (28. Rfe1 Nbd7 29. b3 Ne5 30. bxc4 bxc4 31. Nd2 Nd3 32. Re2 Rb8 33. Nxc4 Nb4 34. Qe4 Qxe4) 28... Qxe4 29. Rfe1?! { (-3.37 → -4.27) Inaccuracy. Rd4 was best. } (29. Rd4 Qe2 30. Re1 Qh5 31. Rde4 Qh6 32. Qg3+ Kh8 33. Rg4 Ng6 34. Rge4 Qf8 35. Bxe6 Nd7) 29... Qh4 30. Re3 Ng6 31. Rd4?! { (-4.34 → -5.96) Inaccuracy. b3 was best. } (31. b3 b4) 31... Qh6? { (-5.96 → -3.58) Mistake. Bf6 was best. } (31... Bf6 32. Rxh4 Bxc3 33. Rxh7 Kxh7 34. bxc3 Kg7 35. Bxe6 Bxe6 36. Rxe6 Kf7 37. Rd6 Ra7 38. Rd1) 32. Rg4?! { (-3.58 → -4.52) Inaccuracy. Rde4 was best. } (32. Rde4 Qg7 33. Qe1 Ra7 34. Rf3 Bf8 35. Qd2 Re7 36. Qd8 Qxb2 37. Ree3 Bd7 38. Qxb8 Qd4) 32... Qg7 33. Reg3?! { (-4.64 → -6.53) Inaccuracy. Qd2 was best. } (33. Qd2 Ra7 34. Rgg3 Bf6 35. Bxe6+ Bxe6 36. Rxe6 Rf7 37. Kf1 Rf8 38. Rf3 Nd7 39. axb5 axb5) 33... Qxc3 34. bxc3 bxa4 35. Rxc4 a3 36. Ra4 Bd7 37. Bg4 e5 38. Ra5 Bxg4 39. Rxg4 Nd7 40. g3 Kf7 41. f4 exf4 42. gxf4 Nf6 43. Rg2 Nxf4 44. Rd2 N4d5 45. c4 Bb4 46. cxd5 Bxa5 47. Ra2 Bb4 48. d6 Bxd6 49. Kf2 Rb8 50. Ke3 Rb2 51. Rxa3?! { (-45.33 → Mate in 9) Checkmate is now unavoidable. Ra1 was best. } (51. Ra1 a2 52. Kd4 c5+ 53. Kc4 Be5 54. Rxa2 Rxa2 55. Kb3 Ra1 56. Kc4 Bd4 57. Kd3 h5) 51... Bxa3 52. Kf4 c5 53. Ke3 Ke6 54. Kd3 Bb4 55. Kc4 a5 56. Kd3 h5 57. Kc4 h4 58. Kd3 h3 59. Kc4 h2 60. Kd3 h1=Q 61. Kc4 a4 62. Kb5 a3 63. Kc4 a2 64. Kb5 a1=Q 65. Kb6 c4 66. Kc7 c3 67. Kb6 c2 68. Kb5 c1=Q 69. Kb6 Be1# { Black wins by checkmate. } 0-1