Rogoff, Kenneth vs Diaz , Jose Mauricio
FIDE (30) 1976-1978 · Round 1 · 1976.07.01 · 1/2-1/2 · A41 Wade Defense
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PGN
[Event "FIDE (30) 1976-1978"] [Site "Biel izt"] [Date "1976.07.01"] [Round "1"] [White "Rogoff, Kenneth"] [Black "Diaz , Jose Mauricio"] [Result "1/2-1/2"] [PlyCount "61"] [WhiteElo "2480"] [WhiteFideId "2000237"] [WhiteTitle "GM"] [BlackElo "2385"] [BlackFideId "3915956"] [ECO "A41j"] [Source "MillionBase2.9"] [SourceQuality "4"] [ImportDate "2026-01-06"] 1. Nf3 d6 2. d4 Bg4 3. e4 c6 4. c3 Qc7 5. Nbd2 Nd7 6. h3 Bh5 7. Bd3 Ngf6 8. O-O e5 9. Qc2 Be7 10. Re1 h6 11. Nh4 O-O-O 12. Nf5 Bf8 13. Nc4 g6 14. Ng3 g5 15. Nxh5 Nxh5 16. Bf1 Ndf6 17. Be3 Kb8 18. Rad1 Be7 19. f3 Nf4 20. dxe5 dxe5 21. Rxd8+ Rxd8 22. Rd1 b5 23. Nd2 Ne6 24. Nb3 a5 25. Rxd8+ Qxd8 26. Qf2 Nd7 27. Qd2 a4 28. Na5 Qc7 29. b4 axb3 30. axb3 Nb6 31. b4 1/2-1/2