[Event "Labor Day op"]
[Site "USA"]
[Date "1980.??.??"]
[Round "?"]
[White "Koch, Paul"]
[Black "Slone, Allen"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "59"]
[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. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 d5 7. Nxe5 0-0 8. Nxc6 Nxc6 9. f3 dxe4 10. fxe4 Nxd4 11. cxd4 Bxd4+ 12. Kh1 Be5 13. Qxd8 Rxd8 14. Nc3 a6 15. Bc4 Rd7 16. Bf4 Bxf4 17. Rxf4 Re7 18. Raf1 Be6 19. Nd5 Bxd5 20. Bxd5 c6 21. Bxf7+ Kg7 22. Bb3 Rd8 23. Rf7+ Rxf7 24. Rxf7+ Kh6 25. Rxb7 Rd2 26. e5 Re2 27. Kg1 Rxe5 28. Rb6 Re2 29. Bc4 a5 30. Bxe2 1-0

[Event "Labor Day op"]
[Site "USA"]
[Date "1980.??.??"]
[Round "?"]
[White "Miller, Donald V"]
[Black "Slone, Allen"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "48"]
[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. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd8 4. g3 Bd7 5. Bg2 Bc6 6. e4 e5 7. Nf3 Qf6 8. 0-0 Bc5 9. d3 h6 10. Bd2 Nd7 11. Rc1 g5 12. a3 Qg7 13. b4 Bd4 14. a4 Ndf6 15. b5 Bd7 16. Ne2 Bb2 17. Rxc7 g4 18. Nh4 Bc8 19. Qc2 Kd8 20. Bb4 Be6 21. Rxb7 Bd4 22. Qc7+ Ke8 23. a5 Rc8 24. Rb8 Ne7 1-0

[Event "Labor Day op"]
[Site "USA"]
[Date "1980.??.??"]
[Round "?"]
[White "Slone, Allen"]
[Black "Everett, Richard"]
[Result "0-1"]
[ECO "D12"]
[PlyCount "46"]
[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. d4 Nf6 2. c4 d5 3. Nc3 c6 4. e3 Bf5 5. Nf3 e6 6. a3 Bd6 7. Ne5 Nbd7 8. cxd5 exd5 9. f4 0-0 10. g4 Be4 11. Nxe4 Nxe4 12. g5 f6 13. Nxd7 Qxd7 14. gxf6 Nxf6 15. b4 Rae8 16. Ke2 Bxf4 17. Bg2 Qe6 18. Qd3 Ng4 19. Rf1 Qh6 20. e4 dxe4 21. Bxe4 Qxh2+ 22. Ke1 Rxe4+ 23. Qxe4 Bg3+ 0-1

[Event "Labor Day op"]
[Site "USA"]
[Date "1980.??.??"]
[Round "?"]
[White "Slone, Allen"]
[Black "Perkins, Joseph"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "83"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 b6 5. a3 Nbd7 6. Bg5 Be7 7. Bxf6 Nxf6 8. Ne5 Bb7 9. Qa4+ Nd7 10. Qxd7+ Qxd7 11. Nxd7 Kxd7 12. b4 a5 13. b5 Rac8 14. Na4 dxc4 15. e3 Bd5 16. f3 Bh4+ 17. Ke2 f5 18. g3 Bf6 19. Bg2 Rhe8 20. Rad1 Be7 21. e4 Bb7 22. Ra1 Rcd8 23. Rhc1 Kc8 24. Rxc4 Kb8 25. Kd3 fxe4+ 26. fxe4 e5 27. d5 Bd6 28. Bh3 Bc8 29. Bxc8 Rxc8 30. Rf1 Rf8 31. Rxf8 Rxf8 32. Rc3 Bxa3 33. Rc6 Bd6 34. Nxb6 Rd8 35. Nc4 a4 36. Ra6 Rd7 37. Rxa4 Kc8 38. Ra6 Kb7 39. Na5+ Kb8 40. Ke2 Rf7 41. Nc6+ Kc8 42. Ra8+ 1-0

