FEN
[Event "1 отборочный турнир Arena"]
[Site "https://mskchess.ru/FOhjIS25"]
[Date "2025.04.23"]
[White "Mark_Ermolaev"]
[Black "Demenkov_Konstantin"]
[Result "1-0"]
[UTCDate "2025.04.23"]
[UTCTime "17:17:56"]
[WhiteElo "1527"]
[BlackElo "1394"]
[WhiteRatingDiff "+66"]
[BlackRatingDiff "-17"]
[Variant "Standard"]
[TimeControl "180+2"]
[ECO "D20"]
[Opening "Queen's Gambit Accepted: Old Variation"]
[Termination "Normal"]
[Annotator "mskchess.ru"]
1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Be6 4. Nc3 Nf6 5. Nf3 Nc6 6. Qa4 a6 7. Bxc4 b5 8. Bxb5 axb5 9. Qxb5 Qd6 10. Ne5 Bd5 11. Nxd5 Qxd5 12. Qxc6+ Qxc6 13. Nxc6 Ne4 14. Ke2 Nf6 15. f3 Ra6 16. Ne5 e6 17. Bd2 c6 18. Rhc1 Rb6 19. b3 Ba3 20. Rxc6 Rxc6 21. Nxc6 Bb2 22. Rb1 Ba3 23. Bb4 Bxb4 24. Nxb4 Nd7 25. a4 Nb6 26. a5 Nd5 27. Nxd5 exd5 28. b4 O-O 29. b5 Ra8 30. a6 Rb8 31. a7 Ra8 32. b6 Rxa7 33. bxa7 Kf8 34. a8=Q+ Ke7 35. Rb7+ Kf6 36. Qd8+ Ke6 37. Qe7+ Kf5 38. g4+ Kg6 39. Qxf7+ Kh6 40. Qxg7# { White wins by checkmate. } 1-0