Gurczak, John vs Aldama Degurnay, Dionisio
National Open · Round 4 · 2009.06.06 · 0-1 · A67 Benoni Defense: Taimanov Variation
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PGN
[Event "National Open"] [Site "Las Vegas, NV USA"] [Date "2009.06.06"] [Round "4"] [White "Gurczak, John"] [Black "Aldama Degurnay, Dionisio"] [Result "0-1"] [PlyCount "41"] [WhiteElo "2086"] [WhiteFideId "2042096"] [BlackElo "2451"] [BlackFideId "3500268"] [BlackTitle "IM"] [ECO "A67r"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O 10. Nf3 Na6 11. O-O Nb4 12. Be3 a6 13. Be2 Re8 14. Bf2 Nf6 15. Bd3 Rb8 16. Re1 b5 17. axb5 Nxd3 18. Qxd3 axb5 19. Nxb5 Ng4 20. Bg3 Qb6 21. Nc3 0-1