Donaldson, John vs Tangborn, Eric
NWC May Open · Round ? · 1983.05.?? · 1/2-1/2 · B80 Sicilian Defense: Scheveningen Variation, Fianchetto Variation
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PGN
[Event "NWC May Open"] [Site "Seattle, WA USA"] [Date "1983.05.??"] [Round "?"] [White "Donaldson, John"] [Black "Tangborn, Eric"] [Result "1/2-1/2"] [PlyCount "50"] [WhiteElo "2405"] [WhiteFideId "2000709"] [WhiteTitle "IM"] [BlackElo "2290"] [BlackFideId "2001160"] [BlackTitle "IM"] [ECO "B80r"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Nc6 7. Bg2 Bd7 8. O-O a6 9. Nxc6 Bxc6 10. a4 Be7 11. Re1 O-O 12. a5 Nd7 13. Be3 b6 14. axb6 Nxb6 15. Nd5 exd5 16. Bxb6 Qxb6 17. exd5 Be8 18. Rxe7 Qxb2 19. c4 a5 20. c5 dxc5 21. d6 Rd8 22. Rxa5 Qf6 23. Rxc5 Qxe7 24. dxe7 Rxd1+ 25. Bf1 Re1 1/2-1/2