Patterson, Roger vs Biyiasas, Theodore
US Open · Round 6 · 2010.08.05 · 1-0 · C79 Ruy Lopez: Morphy Defense, Modern Steinitz Defense
Moves
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
PGN
[Event "US Open"] [Site "Irvine, CA USA"] [Date "2010.08.05"] [Round "6"] [White "Patterson, Roger"] [Black "Biyiasas, Theodore"] [Result "1-0"] [PlyCount "81"] [WhiteElo "2147"] [WhiteFideId "2602806"] [BlackElo "1969"] [BlackFideId "2043173"] [ECO "C79"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. O-O Bd7 7. Re1 g6 8. d4 Qe7 9. Nbd2 Bg7 10. Bxc6 Bxc6 11. dxe5 dxe5 12. Qc2 O-O 13. Nc4 Rae8 14. b3 Nh5 15. Ba3 Qe6 16. Bxf8 Rxf8 17. Ne3 f5 18. Nd2 f4 19. Nd5 f3 20. Nxf3 Rxf3 21. gxf3 Qh3 22. Qd3 Bh6 23. Qf1 Qh4 24. f4 Bxf4 25. Nxf4 Nxf4 26. f3 Bb5 27. c4 Bd7 28. Rad1 Bh3 29. Qf2 Qg5+ 30. Qg3 Qf6 31. Rd2 h5 32. Ree2 h4 33. Qe1 Qb6+ 34. Kh1 Qf6 35. Qd1 Ne6 36. Re3 Nf4 37. Red3 Qg5 38. Qg1 Qf6 39. Qc5 Kh7 40. Qxc7+ Kh6 41. Qd8 1-0