[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Cohen, L."]
[Black "Lambson, Val"]
[Result "1/2-1/2"]
[ECO "A15"]
[PlyCount "43"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. e3 d5 4. b3 Be7 5. Bb2 0-0 6. Bg2 c6 7. Nf3 Nbd7 8. 0-0 Qc7 9. d4 Ne4 10. Nc3 f5 11. Rc1 Ndf6 12. Ne1 Bd6 13. c5 Be7 14. b4 Bd7 15. Nd3 Nxc3 16. Rxc3 Ne4 17. Rc1 Bf6 18. f3 Ng5 19. h4 Nf7 20. f4 Nh6 21. Bh3 a6 22. Qe2 1/2-1/2

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Del Pilar, Reynaldo"]
[Black "Lambson, Val"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2335"]
[PlyCount "47"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 b5 8. Bb3 d6 9. Bd5 Nxd5 10. exd5 Ne5 11. Nxd4 0-0 12. Nc3 Bh4 13. g3 Bf6 14. Ne4 Bg4 15. f3 Bh5 16. g4 Bg6 17. Nxf6+ Qxf6 18. g5 Qd8 19. f4 c5 20. dxc6 Nxc6 21. Nxc6 Qb6+ 22. Nd4 Bxc2 23. Qxc2 Qxd4+ 24. Be3 1-0

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Lambson, Val"]
[Black "Guthrie, Matt"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "62"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. Be3 Nxd5 10. Qxd5 Bb7 11. Be2 Qc7 12. Qd2 Be7 13. 0-0 0-0 14. c4 b4 15. Nc2 f5 16. exf5 Rxf5 17. Nxb4 Nxb4 18. Qxb4 d5 19. Qb6 Qxb6 20. Bxb6 d4 21. f3 Bg5 22. Bd3 Be3+ 23. Kh1 Rh5 24. b4 Rf8 25. a4 Rf6 26. c5 Rfh6 27. h3 Bc8 28. Rae1 Bxh3 29. Rxe3 Bg4+ 30. Kg1 dxe3 31. fxg4 Rh1# 0-1

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Lambson, Val"]
[Black "Sax, Robert"]
[Result "1/2-1/2"]
[ECO "B73"]
[PlyCount "63"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Qd2 Bd7 10. Kh1 Rc8 11. Nb3 Ne5 12. f3 Nc4 13. Bxc4 Rxc4 14. Bh6 Qc7 15. Bxg7 Kxg7 16. g4 b5 17. g5 Ng8 18. Nd5 Qc8 19. c3 Be6 20. Ne3 Rc7 21. Nd5 Bxd5 22. Qxd5 b4 23. cxb4 Qh3 24. Qd3 Rfc8 25. Rac1 Rc2 26. Rxc2 Rxc2 27. Rf2 Rxf2 28. Qd4+ f6 29. gxf6+ Nxf6 30. Qxf2 Nd7 31. f4 Kg8 32. Kg1 1/2-1/2

[Event "US National op"]
[Site "USA"]
[Date "1994.??.??"]
[Round "?"]
[White "Lambson, Val"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "B96"]
[BlackElo "2535"]
[PlyCount "58"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. e5 h6 9. Bh4 g5 10. fxg5 Nd5 11. Nxd5 exd5 12. e6 Bxe6 13. Nxe6 fxe6 14. Qh5+ Kd7 15. Qf7+ Be7 16. g6 Ne5 17. Qxe7+ Qxe7 18. Bxe7 Kxe7 19. Bd3 Rhg8 20. Kd2 Raf8 21. Raf1 Nxd3 22. Kxd3 Rxf1 23. Rxf1 Rxg6 24. g3 h5 25. Rf4 Rg4 26. Ke3 e5 27. Rf5 h4 28. Rh5 hxg3 29. hxg3 Rxg3+ 0-1

