[Event "Labor Day op"]
[Site "USA"]
[Date "1980.??.??"]
[Round "?"]
[White "Browning, Douglas"]
[Black "Cahill, Bill"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "52"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. c3 Nxe4 7. Re1 d5 8. cxd4 Be7 9. Bb3 0-0 10. Nc3 Bf5 11. Bxd5 Nxc3 12. Bxf7+ Rxf7 13. Qb3 Nd5 14. Qxb7 Bd7 15. Ne5 Rb8 16. Nxf7 Kxf7 17. Qa6 Nxd4 18. Qc4 Be6 19. Qxd4 a6 20. Qd3 Bc5 21. Qxh7 Qf6 22. Qh5+ Kg8 23. Qf3 Qg6 24. Qg3 Qc2 25. Rxe6 Qd1+ 26. Re1 Qxe1# 0-1

[Event "Labor Day op"]
[Site "USA"]
[Date "1980.??.??"]
[Round "?"]
[White "Cahill, Bill"]
[Black "Curry, Robert L"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "50"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. b3 Bg4 7. Bb2 Qd7 8. Re1 0-0-0 9. Nd5 Nxd5 10. Bxd5 Rdf8 11. c3 h5 12. d4 Bxf3 13. gxf3 Bb6 14. Bxc6 Qxc6 15. d5 Qd7 16. c4 Qh3 17. b4 Rh6 18. Kh1 Rg6 19. Rg1 Bxf2 20. Rxg6 fxg6 21. Qe2 Qxf3+ 22. Qxf3 Rxf3 23. Rf1 Rf4 24. Kg2 Be3 25. Rd1 Rf2+ 0-1

[Event "Labor Day op"]
[Site "USA"]
[Date "1980.??.??"]
[Round "?"]
[White "Cahill, Bill"]
[Black "Everett, Richard"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "58"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. d3 Bf5 6. Qe2 Qc7 7. g3 Nbd7 8. Bf4 e5 9. Nxf6+ gxf6 10. Bg2 0-0-0 11. Bd2 Bd6 12. 0-0-0 Rhe8 13. Bc3 Nb6 14. Nd2 Na4 15. Ne4 Bxe4 16. Qxe4 Nxc3 17. Qf5+ Kb8 18. Rde1 Nd5 19. Qe4 Qa5 20. Qc4 Bc5 21. Kb1 Bxf2 22. Re2 Bd4 23. Qb3 Qb6 24. Qxb6 Bxb6 25. Rhe1 Bc7 26. d4 Ba5 27. Rd1 exd4 28. Rxe8 Rxe8 29. a3 Re1 0-1

[Event "Labor Day op"]
[Site "USA"]
[Date "1980.??.??"]
[Round "?"]
[White "Cahill, Bill"]
[Black "Kuhner, Mary"]
[Result "1/2-1/2"]
[ECO "C17"]
[PlyCount "77"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Ne7 5. e5 c5 6. dxc5 Bxc5 7. Nf3 Qb6 8. Bd3 Bxf2+ 9. Ke2 Bd7 10. Rf1 Bc5 11. Ng5 Nf5 12. Bxf5 exf5 13. Nxd5 Bb5+ 14. Ke1 Qd8 15. Rxf5 Qxd5 16. Qg4 Qd4 17. Qxd4 Bxd4 18. e6 fxe6 19. Rxb5 Bb6 20. Nxe6 g6 21. Ke2 Nc6 22. Bc3 Rg8 23. Rf1 Ke7 24. Ng5 Raf8 25. Rxf8 Rxf8 26. Kd1 Rf2 27. Nxh7 Rxg2 28. Nf6 Bd4 29. Nd5+ Kd6 30. Nf4 Rg1+ 31. Kd2 Bxc3+ 32. Kxc3 g5 33. Rd5+ Ke7 34. Nh3 Rg2 35. Nxg5 Rxh2 36. Ne4 Ke6 37. Rb5 b6 38. Ng5+ Kd6 39. Rf5 1/2-1/2

[Event "Labor Day op"]
[Site "USA"]
[Date "1980.??.??"]
[Round "?"]
[White "Lilligan, Nelson"]
[Black "Cahill, Bill"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "61"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. g4 Bg6 8. h4 f6 9. g5 Qd7 10. Qe2 0-0-0 11. Be3 Nge7 12. 0-0-0 Bh5 13. d4 exd4 14. Nd5 dxe3 15. Nf4 Bg4 16. fxe3 Nb4 17. a3 Nbc6 18. Rhg1 Ne5 19. Rxg4 Nxg4 20. Be6 Ne5 21. Bxd7+ Rxd7 22. Nxe5 fxe5 23. Ne6 Bb6 24. Qc4 Bxe3+ 25. Kb1 Nc6 26. Qe2 Bb6 27. Qg4 Kb8 28. Rf1 a6 29. Nc5 Rdd8 30. Nd7+ Ka7 31. Nxb6 1-0

