[Event "CCLA corr"]
[Site "Canada"]
[Date "1978.??.??"]
[Round "?"]
[White "Campbell, J Franklin"]
[Black "Ivok, Leo"]
[Result "1-0"]
[ECO "C82"]
[PlyCount "87"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5 11. Bc2 Bg4 12. Re1 Qd7 13. h3 Be6 14. Nf1 h6 15. Ng3 0-0-0 16. b4 Nb7 17. a4 Nb8 18. axb5 axb5 19. Be3 Rde8 20. Ra8 c5 21. Qa1 Kc7 22. bxc5 Nc6 23. Rxe8 Qxe8 24. Qa6 Bxc5 25. Bxc5 Nxc5 26. Qxb5 Nd7 27. Ba4 Qa8 28. Qxc6+ Qxc6 29. Bxc6 Kxc6 30. Nd4+ Kc7 31. f4 Nc5 32. f5 Bd7 33. Nh5 Rg8 34. Nf4 Bc6 35. e6 fxe6 36. Nfxe6+ Kd6 37. Nxc5 Kxc5 38. Re7 Be8 39. Ne6+ Kd6 40. Rxg7 Rxg7 41. Nxg7 Bf7 42. Ne6 Ke5 43. g4 Ke4 44. Nd8 1-0

[Event "USA grand nat corr"]
[Site "USA"]
[Date "1976.??.??"]
[Round "?"]
[White "Carlson, Curtis W"]
[Black "Ivok, Leo"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "65"]
[EventDate "1976.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd3 Na6 8. 0-0-0 Nb4 9. Qd2 a5 10. Be2 0-0-0 11. a3 Na6 12. Na4 Qc7 13. Bxa6 bxa6 14. Qe2 Kb7 15. Rd3 Nf6 16. Rb3+ Ka7 17. Rb6 Bc8 18. Bd2 d5 19. Ne5 Rd6 20. Bxa5 Re6 21. Nc5 Qxb6 22. Bxb6+ Kxb6 23. exd5 Nxd5 24. Nxe6 Bxe6 25. Qc4 Bxe5 26. Qc5+ Kb7 27. fxe5 Rd8 28. Rf1 Rd7 29. a4 Nb6 30. a5 Nc8 31. c4 h5 32. Rf3 Rd8 33. Rb3+ 1-0

[Event "corr"]
[Site "corr"]
[Date "1970.??.??"]
[Round "?"]
[White "Thompson, Paul L"]
[Black "Ivok, Leo"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "35"]
[EventDate "1970.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 Qc8 8. Bxd6 cxd6 9. Bb5+ Bd7 10. Nge2 Bxb5 11. Nxb5 Nc6 12. 0-0 f6 13. c4 g6 14. Nxd6+ exd6 15. Qxf6 Qd7 16. Qxh8 Qg7 17. Qxg7 Bxg7 18. Rf4 1-0

[Event "USA corr"]
[Site "USA"]
[Date "1962.??.??"]
[Round "?"]
[White "Isenberg, JC."]
[Black "Ivok, Leo"]
[Result "0-1"]
[ECO "C86"]
[PlyCount "40"]
[EventDate "1962.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 d6 8. c3 Bg4 9. h3 Bh5 10. d3 h6 11. Be3 Qd7 12. Nbd2 g5 13. Qe1 g4 14. hxg4 Nxg4 15. Nh2 Nxh2 16. Kxh2 0-0-0 17. f3 Rdg8 18. a4 Bg5 19. axb5 Qe7 20. bxc6 Bxe3 0-1

