Donaldson, John vs Hamilton, Sam
American Open, Santa Monica · Round ? · 1993.??.?? · 1-0 · B12 Zukertort Opening: Kingside Fianchetto
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PGN
[Event "American Open, Santa Monica"] [Site "American Open, Santa Monica"] [Date "1993.??.??"] [Round "?"] [White "Donaldson, John"] [Black "Hamilton, Sam"] [Result "1-0"] [PlyCount "67"] [WhiteElo "2425"] [WhiteFideId "2000709"] [WhiteTitle "IM"] [BlackElo "2241"] [BlackFideId "2040409"] [ECO "B12h"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. Nf3 g6 2. e4 c6 3. d4 d5 4. Nbd2 Bg4 5. c3 Nf6 6. Bd3 dxe4 7. Nxe4 Nxe4 8. Bxe4 Bg7 9. O-O O-O 10. Re1 Qc7 11. h3 Bxf3 12. Bxf3 e5 13. d5 cxd5 14. Qxd5 Nc6 15. Be3 Rad8 16. Qc5 Rd7 17. Rad1 Rfd8 18. Rxd7 Rxd7 19. Rd1 Qd8 20. Rxd7 Qxd7 21. Bxc6 bxc6 22. Qxa7 Qd1+ 23. Kh2 Qd8 24. Bb6 Qe8 25. Bc7 Bf8 26. Qb8 Qe6 27. Bxe5 f6 28. Bg3 Kg7 29. a4 h5 30. a5 g5 31. a6 h4 32. Bc7 g4 33. a7 gxh3 34. a8=Q 1-0