[Event "2021 Western States Clock Simul"] [Site "Reno"] [Date "2021.10.13"] [Round "?"] [White "Donaldson, John IM"] [Black "Roscher, Fred"] [Result "1-0"] [WhiteElo "?"] [BlackElo "1470"] [Variant "Standard"] [TimeControl "-"] [ECO "D26"] [Opening "Queen's Gambit Accepted: Normal Variation, Traditional System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 { D26 Queen's Gambit Accepted: Normal Variation, Traditional System } 5. Bxc4 a6 6. a4 Nbd7?! { (0.00 → 0.79) Inaccuracy. c5 was best. } (6... c5 7. Nc3 cxd4 8. exd4 Nc6 9. O-O Be7 10. d5 exd5 11. Nxd5) 7. O-O c5 8. Nc3 cxd4 9. exd4 Nb6 10. Bb3 Be7 11. Re1 Nbd5 12. Bg5 O-O 13. Ne5 h6 14. Bh4 Re8?! { (0.52 → 1.62) Inaccuracy. Nb4 was best. } (14... Nb4 15. Qd2) 15. Qf3 Nxc3? { (1.39 → 3.15) Mistake. Rf8 was best. } (15... Rf8 16. Rad1 Nd7 17. Bg3 N7f6 18. Rc1 Bb4 19. Bh4 Qb6 20. Nxd5 Nxd5 21. Red1 Be7 22. Bg3) 16. bxc3 Rf8 17. Bc2 Nd7 18. Qd3 f5 19. Bxe7 Nxe5 20. Rxe5 Qxe7 21. Rae1 Qf6 22. Bb3 Kh8 23. Bxe6 Bxe6 24. Rxe6 Qf7 25. d5 Qd7 26. Qd4 Rae8 27. Rxh6+ Kg8 28. Rhe6 Qf7 29. c4 Qd7 30. c5 Rxe6 31. Rxe6 Re8 32. Rxe8+ Qxe8 33. g3 Kf7 34. Kg2 g6 35. h4 Qe4+ 36. Qxe4 fxe4 37. Kf1 Ke7 38. Ke2 a5 39. Ke3 Kd7 40. Kxe4 Ke7 41. Ke5 { Black resigns. } 1-0