[Event "2023 Summer Marathon"] [Site "https://lichess.org/KGkGj8sQ"] [Date "2023.08.05"] [White "GrozaGrosov"] [Black "Polymer13"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "06:20:58"] [WhiteElo "2315"] [BlackElo "2209"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. Nc3 d5 { B10 Caro-Kann Defense } 3. exd5 cxd5 4. d4 Nf6 5. Bb5+ Nc6 6. Nf3 e6 7. Ne5 Qc7 8. Bf4 Bd6 9. Nxc6 bxc6 10. Bxd6 Qxd6 11. Bd3 O-O 12. Ne2 a5 13. c3 Ba6 14. Qc2 Bxd3 15. Qxd3 Rab8 16. Ng3 Rxb2 17. O-O Rfb8 18. Rfb1 Qa3 19. Rxb2 Qxb2 20. Re1 Qxa2 21. Qa6 Qa4 22. Qa7 Qb5 23. h3 h6 24. Ra1 Qb6 25. Qxb6 Rxb6 26. Rxa5 Rb3 27. Rc5 Rb6 28. Kf1 Nd7 29. Ra5 Rb3 30. Ra8+ Nf8 31. Ne2 Rb1+ 32. Nc1 Rxc1+ 33. Ke2 Rxc3 34. Ra6 g6 35. Kd2 Rc4 36. Kd3 Kg7 37. Ra1 Nd7 38. Re1 Nf6 39. f3 c5 40. dxc5 Rxc5 41. g4 Rc4 42. Rb1 Nd7 43. Rb7 Nc5+ 44. Kd2 Nxb7 45. Kd3 Kf6 46. f4 Rxf4 47. h4 Rxg4 48. Ke3 Rxh4 49. Kf3 Re4 50. Kg3 Ke5 51. Kf3 d4 52. Kf2 d3 53. Kf3 d2 54. Kf2 d1=Q 55. Kg3 Qd3+ 56. Kh2 Re2+ 57. Kg1 Qd1# { Black wins by checkmate. } 0-1