[Event "WIO (Open)"] [Site "Boise, ID"] [Date "2010.12.12"] [Round "4.7"] [White "Roland, Jeffrey T"] [Black "Abderhalden, Richard Robert"] [Result "1-0"] [WhiteElo "1724"] [BlackElo "1550"] [ECO "D07"] [Opening "QGD: Chigorin, 3.cxd5"] 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 Bf5 5. Nc3 Qd6 6. e4 Bg4 7. Be3 a6 8. Be2 e6 9. O-O Be7 10. Qd2 Bxf3 11. Bxf3 e5 12. Rfd1 Nf6 13. d5 Na7 14. Rac1 O-O 15. Ne2 Rfd8 16. Ng3 g6 17. Qc3 Rdc8 18. Bc5 Qd8 19. Bxa7 Rxa7 20. Qxe5 Bd6 21. Qd4 b6 22. e5 Bc5 23. Qh4 Nd7 24. Qe4 Qe7 25. b4 Bxf2+ 26. Kxf2 Qxe5 27. Qxe5 Nxe5 28. d6 c6 29. a4 b5 30. axb5 axb5 31. Be2 Rd8 32. Ne4 f5 33. Nc5 Kf7 34. Nd3 Nc4 35. Nc5 Nxd6 36. Bf3 Rc7 37. Na6 Rcd7 38. Kf1 Ne4 39. Rxd7+ Rxd7 40. Rxc6 Nd2+ 41. Ke2 {#r} 1-0