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[Event "ANS Arena"] [Site "http://chess-academy.net/Y1JQwLRI"] [Date "2026.02.20"] [Round "-"] [White "leonid"] [Black "Iaroslav2016"] [Result "0-1"] [UTCDate "2026.02.20"] [UTCTime "18:40:12"] [WhiteElo "1577"] [BlackElo "1639"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+26"] [Variant "Standard"] [TimeControl "420+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Attack } Nf6 3. e3 e6 4. Nf3 Nc6 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 O-O 8. Ne5 Nxe5 9. Bxe5 Bd7 10. Bxf6 Qxf6 11. f3 Qd8 12. Qd3 b5 13. e4 dxe4 14. fxe4 f5 15. exf5 exf5 16. g3 Re8+ 17. Be2 Bc6 18. Rg1 Be4 19. Qxb5 Bxc2 20. Kd2 a6 21. Qb7 Be4 22. Qb2 Rb8 23. Qc1 Kh8 24. Bd3 Bxd3 25. Kxd3 Qe7 26. Qf4 Qe4+ 27. Kd2 Qxf4+ 28. gxf4 Rb2+ 29. Kc1 Rxh2 30. c4 Re4 31. d5 Rxc4+ 32. Kd1 Rd4+ 33. Kc1 Rxd5 34. a4 Rc5+ 35. Kd1 Rh3 36. Rc1 Rd3+ 37. Ke1 Rxc1+ 38. Ke2 Rxg1 39. Kxd3 h5 40. Kd4 h4 41. Kc5 h3 42. Kc6 h2 43. Kxc7 h1=Q 44. Kd7 Qd5+ 45. Ke7 Re1+ 46. Kf8 Qd8+ 47. Kf7 Qe7+ 48. Kg6 Qf6+ 49. Kh5 Rh1# { Black wins by checkmate. } 0-1
11111011½11111110001Iaroslav201640
00000100½00000001110leonid17
Computer analysis Move times Crosstable FEN & PGN