[Event "Illinois op"]
[Site "Illinois"]
[Date "1965.??.??"]
[Round "?"]
[White "Graff, H."]
[Black "Mengelis, Alnis"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "89"]
[EventDate "1965.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd2 Qg6 9. f3 Nge7 10. c4 Nd4 11. Nc3 0-0 12. h4 Qg3+ 13. Kd1 Nxf3 14. Qe3 d5 15. gxf3 d4 16. Ne2 Qg6 17. Qg5 Qe6 18. Rg1 g6 19. Ng3 f6 20. Qd2 f5 21. exf5 Nxf5 22. Nxf5 Qxf5 23. Be2 Be6 24. Rg5 Qf6 25. Ke1 Rad8 26. b3 d3 27. Bd1 h6 28. Rg2 Qxh4+ 29. Qf2 Qf6 30. Qg1 Bf5 31. Bb2 Qh4+ 32. Kd2 e4 33. Rxg6+ Kf7 34. Rf6+ Ke8 35. Rxf8+ Kxf8 36. Qc5+ Kg8 37. Qxf5 Qf2+ 38. Kc1 d2+ 39. Kb1 Qg1 40. Qg4+ Qxg4 41. fxg4 e3 42. Kc2 Kf7 43. Be2 Kg6 44. Rf1 Kg5 45. Bf6+ 0-1

[Event "Illinois op"]
[Site "Illinois"]
[Date "1965.??.??"]
[Round "?"]
[White "Graff, H."]
[Black "Sandrin, Albert"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "50"]
[EventDate "1965.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. Nf3 Qc7 4. Be2 e5 5. 0-0 Nf6 6. Nbd2 Be7 7. a4 Nbd7 8. b3 Nf8 9. Bb2 Ng6 10. Re1 Bg4 11. Ra2 h6 12. Qa1 0-0-0 13. b4 exd4 14. Bxd4 d5 15. exd5 Nxd5 16. b5 c5 17. Be5 Nxe5 18. Nxe5 Bxe2 19. Rxe2 Nf4 20. Re4 Rxd2 21. b6 axb6 22. a5 Rhd8 23. Nd3 Bf6 24. axb6 Bxa1 25. bxc7 Rd1+ 0-1

[Event "Illinois op"]
[Site "Illinois"]
[Date "1965.??.??"]
[Round "?"]
[White "Mayer, H."]
[Black "Graff, H."]
[Result "1-0"]
[ECO "B86"]
[PlyCount "55"]
[EventDate "1965.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Be7 9. 0-0 0-0 10. f4 Nbd7 11. f5 e5 12. Nde2 Nb6 13. Ng3 d5 14. Nxd5 Nbxd5 15. Bxd5 Nxd5 16. exd5 Bb7 17. Qg4 Qxd5 18. Nh5 Qd4+ 19. Qxd4 exd4 20. f6 gxf6 21. Bh6 Rfc8 22. Rae1 Bd6 23. Nxf6+ Kh8 24. Rf5 Rg8 25. Nxg8 Rxg8 26. g3 Rb8 27. Rxf7 d3 28. Rxb7 1-0

