[Event "2023 Spring Marathon"] [Site "https://lichess.org/39NUOEjy"] [Date "2023.04.15"] [White "DEMENBAN"] [Black "Chessninja482"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "10:20:58"] [WhiteElo "2204"] [BlackElo "2495"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A12"] [Opening "Réti Opening: Anglo-Slav Variation, New York System"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 c6 2. Bb2 d5 3. c4 Nf6 4. Nf3 Bf5 { A12 Réti Opening: Anglo-Slav Variation, New York System } 5. d3 e6 6. Nh4 Bg4 7. h3 Bh5 8. g4 Bg6 9. Nxg6 hxg6 10. Bg2 Nbd7 11. Nd2 Bd6 12. Qc2 Qc7 13. e4 dxe4 14. dxe4 Be5 15. O-O-O a5 16. Nf3 a4 17. Nxe5 Nxe5 18. f4 Ned7 19. e5 Ng8 20. Rd6 axb3 21. axb3 Ne7 22. Rhd1 Rd8 23. Qd2 Nc8 24. Rd3 Ncb6 25. Ba3 c5 26. Qa5 O-O 27. Qb5 Nb8 28. Qxc5 Nc6 29. Rd6 Nc8 30. Bxc6 bxc6 31. Rxc6 Qb7 32. Rxd8 Rxd8 33. Kc2 Kh7 34. Bb2 Qd7 35. Bc3 Qd1+ 36. Kb2 Qe2+ 37. Ka3 Ne7 38. Qxe7 Ra8+ 39. Kb4 Qa2 40. Kc5 Qxb3 41. Bb4 Ra4 42. Rb6 Qd1 43. Qxf7 Qg1+ 44. Kc6 Ra8 45. Qb7 Rd8 46. Kc7 Rg8 47. c5 Qh2 48. Qc6 Qc2 49. Qxe6 Qh2 50. Qxg6+ Kh8 51. Qh5# { White wins by checkmate. } 1-0