[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "10"]
[White "Birkel, Jeff A"]
[Black "Keckhut, John"]
[Result "1-0"]
[ECO "B98"]
[PlyCount "33"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bxf6 Bxf6 11. Ndxb5 axb5 12. Nxb5 Qa5 13. Nxd6+ Ke7 14. e5 Qxa2 15. exf6+ gxf6 16. Nxc8+ Ke8 17. Bb5+ 1-0

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "2"]
[White "Keckhut, John"]
[Black "Smith, Philip D"]
[Result "0-1"]
[ECO "D99"]
[PlyCount "48"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Be3 Nfd7 9. Rd1 Nb6 10. Qb3 Nc6 11. Be2 a5 12. Nb5 a4 13. Qc3 Be6 14. a3 Qd7 15. 0-0 Rfc8 16. Qc5 Bb3 17. Rd2 Na5 18. Ne5 Qd8 19. f4 c6 20. d5 Nd7 21. Nxd7 cxb5 22. Qxb5 Bc4 23. Bxc4 Nxc4 24. Bb6 Qe8 0-1

[Event "Pan American-ch02"]
[Site "Los Angeles"]
[Date "1954.07.14"]
[Round "4"]
[White "Altshiller, Martin"]
[Black "Keckhut, John"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "29"]
[EventDate "1954.07.10"]
[EventType "swiss"]
[EventRounds "14"]
[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. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 b5 10. a4 b4 11. Nd5 Nxd5 12. Qxd5 Qc7 13. Qxa8 Nc6 14. Bxa6 Be6 15. Qb7 1-0

