Donaldson, John vs Mengarini, Ariel
NWC November Open · Round ? · 1983.11.?? · 1-0 · A27 English Opening: King's English Variation, Three Knights System
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PGN
[Event "NWC November Open"] [Site "Seattle, WA USA"] [Date "1983.11.??"] [Round "?"] [White "Donaldson, John"] [Black "Mengarini, Ariel"] [Result "1-0"] [PlyCount "65"] [WhiteElo "2405"] [WhiteFideId "2000709"] [WhiteTitle "IM"] [BlackElo "2210"] [BlackFideId "2006685"] [ECO "A27"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. g3 Ne7 8. Bg2 O-O 9. O-O d6 10. Bd2 Be6 11. Qa4 Qd7 12. Rfd1 a5 13. Rac1 Ra6 14. c5 d5 15. e4 dxe4 16. Bh6 Qc8 17. Bxg7 Kxg7 18. Bxe4 Qb7 19. Qd4+ f6 20. Re1 Qc8 21. Bd3 Ra8 22. Qe4 Bf7 23. Bc4 Nf5 24. Bxf7 Rxf7 25. Qxc6 Rb8 26. b3 h5 27. Rcd1 h4 28. Nd5 a4 29. Qxa4 Ra8 30. Qg4 hxg3 31. hxg3 Rxa2 32. Nf4 g5 33. Rd8 1-0