[Event "2023 Summer Marathon"] [Site "https://lichess.org/MbCc4qUp"] [Date "2023.08.05"] [White "CrusherMachine1908"] [Black "Permutohedron"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "21:26:52"] [WhiteElo "2654"] [BlackElo "2420"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c6 { A04 Zukertort Opening: Slav Invitation } 2. e3 g6 3. d4 Bg7 4. Be2 Nf6 5. O-O O-O 6. b3 d5 7. Bb2 Nbd7 8. c4 Qc7 9. cxd5 cxd5 10. Nc3 b6 11. Rc1 Qb8 12. Nb5 Ne8 13. b4 a6 14. Nc3 Bb7 15. a3 Nd6 16. Qb3 e6 17. Rfd1 b5 18. Nd2 Nc4 19. Nxc4 dxc4 20. Qc2 Nb6 21. f3 Nd5 22. Nxd5 Bxd5 23. e4 Bb7 24. g3 Rd8 25. Bc3 Qa7 26. Qb2 Rd7 27. Rd2 Rad8 28. Rcd1 e5 29. Kg2 exd4 30. Qc1 Bc6 31. Ba1 d3 32. Bf1 Bxa1 33. Qxa1 Qd4 34. Qc1 c3 35. Rxd3 Qe5 36. Rxd7 Rxd7 37. Rxd7 Bxd7 38. Bd3 Qd4 39. Qc2 Be6 40. Bf1 Bc4 41. Bxc4 bxc4 42. b5 axb5 43. e5 Qd2+ 44. Qxd2 cxd2 45. Kf2 d1=Q 46. Ke3 Qb3+ 47. Kf4 Qxa3 48. Kg5 Qe7+ 49. Kf4 Qe6 50. Ke4 c3 51. f4 Qc4+ 52. Ke3 c2 53. Kf3 c1=Q 54. Kg4 Qd1+ 55. Kh4 Qh5# { Black wins by checkmate. } 0-1