Trois, Francisco R.T. vs Donaldson, John
Hamar Open · Round 1 · 1983.??.?? · 1/2-1/2 · A04 Zukertort Opening: Sicilian Invitation
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PGN
[Event "Hamar Open"] [Site "Hamar"] [Date "1983.??.??"] [Round "1"] [White "Trois, Francisco R.T."] [Black "Donaldson, John"] [Result "1/2-1/2"] [PlyCount "34"] [WhiteElo "2395"] [WhiteFideId "2100096"] [WhiteTitle "IM"] [BlackElo "2405"] [BlackFideId "2000709"] [BlackTitle "IM"] [ECO "A04"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 d6 7. O-O Nf6 8. Nc3 O-O 9. e4 Rb8 10. a4 Bg4 11. f3 Be6 12. Nd5 Bxd5 13. exd5 Na5 14. Nxa5 Qxa5 15. f4 b5 16. Be3 bxa4 17. Bd4 Nd7 1/2-1/2