Hanson, Roger Oscar vs Donaldson, John
NWC October Open · Round ? · 1984.??.?? · 1-0 · B39 Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation
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.
PGN
[Event "NWC October Open"] [Site "Seattle, WA USA"] [Date "1984.??.??"] [Round "?"] [White "Hanson, Roger Oscar"] [Black "Donaldson, John"] [Result "1-0"] [PlyCount "71"] [WhiteElo "1630"] [WhiteFideId "39941272"] [BlackElo "2425"] [BlackFideId "2000709"] [BlackTitle "IM"] [ECO "B39k"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. a3 d6 12. Qd2 Bd7 13. Be2 Bc6 14. f3 f5 15. b4 Qxa3 16. exf5 gxf5 17. Nd5 Rg8 18. O-O f4 19. Bxf4 Qb2 20. Rc2 Qd4+ 21. Be3 Qxd2 22. Rxd2 Kd7 23. f4 Bh6 24. Bh5 Raf8 25. f5 Bxe3+ 26. Nxe3 Ng5 27. b5 Be4 28. h4 Nf7 29. Rd4 Bxg2 30. Nxg2 Ne5 31. Kh2 Rg7 32. Ne3 Rfg8 33. f6 exf6 34. Rxf6 Rg3 35. Rdxd6+ Kc8 36. Rf8+ 1-0