[Event "USA elementary-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "?"]
[White "Cheifetz, Mat"]
[Black "Lonsdale, Jeffrey"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "39"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Be7 7. Be2 Nc6 8. 0-0 d5 9. d4 Qd6 10. Nb5 Qd8 11. Bf4 Bd6 12. Nxd6+ cxd6 13. Re1 Kd7 14. c4 Ne4 15. cxd5 Nb4 16. Qa4+ Nc6 17. dxc6+ bxc6 18. d5 Bb7 19. Qxe4 cxd5 20. Bb5+ 1-0

[Event "USA elementary-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "?"]
[White "Evans, Nate"]
[Black "Lonsdale, Jeffrey"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "66"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 c6 4. Nbd2 Nbd7 5. c4 Qc7 6. c5 b6 7. Nb3 bxc5 8. dxc5 e6 9. Bg5 Ne4 10. e3 Nxg5 11. Nxg5 Be7 12. Nf3 Nxc5 13. Nxc5 Bxc5 14. Rc1 Bb4+ 15. Nd2 Bd7 16. a3 Be7 17. Bd3 Rb8 18. Rc2 Qb7 19. Qb1 Qc7 20. Nf3 Bxa3 21. Qc1 Bb4+ 22. Nd2 Bxd2+ 23. Qxd2 Qd6 24. 0-0 0-0 25. Qe2 e5 26. e4 d4 27. g3 Qg6 28. f4 Qd6 29. fxe5 Qxe5 30. Bc4 h5 31. Qd3 h4 32. Rcf2 hxg3 33. Qxg3 Qxg3+ 1/2-1/2

[Event "Cloverleaf Chess Bowl op"]
[Site "Cloverleaf"]
[Date "1994.??.??"]
[Round "?"]
[White "Fisher Kirshner, Tov"]
[Black "Lonsdale, Jeffrey"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "64"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Bg5 Ke8 9. Bc4 Be6 10. Bxe6 fxe6 11. 0-0 Kf7 12. Rad1 Bd6 13. Rfe1 e5 14. f4 Rhe8 15. fxe5 Bxe5 16. Bxf6 Bxf6 17. Rd7+ Kg8 18. Rxc7 Rab8 19. a3 Bd4+ 20. Kh1 Rbd8 21. h3 Rb8 22. Nd1 Be5 23. Rd7 Bg3 24. Re3 Bf4 25. Re2 Rbd8 26. Rxd8 Rxd8 27. Nc3 Rd2 28. Rxd2 Bxd2 29. Kg1 Bxc3 30. bxc3 Kf7 31. Kf2 Kf6 32. Ke3 Ke5 1/2-1/2

[Event "Cloverleaf Chess Bowl op"]
[Site "Cloverleaf"]
[Date "1994.??.??"]
[Round "?"]
[White "Huey, Andrew"]
[Black "Lonsdale, Jeffrey"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "50"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Nxe4 4. dxe5 d6 5. Qd5 Be6 6. Qxe4 d5 7. Qf3 dxc4 8. Qxb7 Bd5 9. Qb5+ Bc6 10. Qxc4 Bxg2 11. f3 Bxh1 12. Nc3 Be7 13. Be3 Bg5 14. f4 Bh4+ 15. Bf2 Bxf2+ 16. Kxf2 Bc6 17. Rd1 Qh4+ 18. Kf1 0-0 19. Nf3 Bxf3 20. Qd3 Qh3+ 21. Ke1 Qh4+ 22. Kd2 Rd8 23. Qxd8+ Qxd8+ 24. Kc1 Bxd1 25. Nxd1 Nc6 0-1

[Event "USA elementary-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Augustus, Will"]
[Result "1-0"]
[ECO "C59"]
[PlyCount "53"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 Nd5 9. Nf3 Bd6 10. d3 0-0 11. Bd2 Rb8 12. c4 Nf6 13. b3 Qb6 14. 0-0 Re8 15. Nc3 e4 16. dxe4 Nxe4 17. Nxe4 Rxe4 18. Bxa5 Qxa5 19. Qxd6 Rxe2 20. Qxb8 Re8 21. Qg3 g6 22. h3 Bf5 23. Rfe1 Kf8 24. Qd6+ Kg7 25. Rxe8 Qc3 26. Qf8+ Kf6 27. Qh8# 1-0

[Event "Cloverleaf Chess Bowl op"]
[Site "Cloverleaf"]
[Date "1994.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Behrens, Chris"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "51"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 d6 3. Bc4 Be6 4. d5 Bd7 5. f4 c6 6. Nf3 cxd5 7. Bxd5 Bg4 8. Bxb7 Bxf3 9. Qxf3 Qa5+ 10. Nc3 d5 11. Bxa8 d4 12. Bd2 dxc3 13. Bxc3 Bb4 14. Bxb4 Qxb4+ 15. Qc3 Qd6 16. Qc8+ Ke7 17. Rd1 Qb6 18. Rd5 Qe3+ 19. Kd1 Nf6 20. Rxe5+ Kd6 21. Qxh8 Ng4 22. Qxb8+ Kd7 23. Qb7+ Kd8 24. Rd5+ Ke8 25. Qd7+ Kf8 26. Qd8# 1-0

[Event "USA elementary-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Duong, Thomas"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "73"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. h3 a6 9. a3 b5 10. Ba2 Nd4 11. c3 Nxf3+ 12. gxf3 0-0 13. h4 Nh7 14. hxg5 Qxg5 15. Rg1 Qg6 16. Ke2 Ng5 17. d4 exd4 18. cxd4 Bb6 19. Nc3 c6 20. Qd2 Kh7 21. Rae1 f6 22. Bb1 f5 23. f4 Qh5+ 24. Kf1 Nf3 25. Qe2 fxe4 26. Bxe4+ Bf5 27. Bxf3 Bh3+ 28. Bg2 Bxg2+ 29. Kxg2 Qg6 30. Kh1 Bxd4 31. Bh4 Qf5 32. Qg4 Qc2 33. f5 Bxc3 34. Qh5 Qxb2 35. Re7+ Bg7 36. Rexg7+ Kh8 37. Qxh6# 1-0

[Event "USA elementary-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Jain, Sameer"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "77"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qc7 5. Bd3 Nf6 6. Qe2 Nc6 7. Nxc6 bxc6 8. Bg5 Qa5+ 9. Bd2 Qb6 10. Be3 Qxb2 11. Bd4 Qxd4 12. c3 Qe5 13. 0-0 Bd6 14. f4 Qc5+ 15. Kh1 Bc7 16. h3 0-0 17. e5 Nd5 18. Qh5 h6 19. Rf3 Bb6 20. Nd2 Qxc3 21. Bh7+ Kxh7 22. Rxc3 Nxc3 23. g4 Be3 24. Nf3 Bxf4 25. g5 Ne4 26. Rg1 Ng3+ 27. Rxg3 Bxg3 28. gxh6 gxh6 29. Ng5+ Kg7 30. Qg4 hxg5 31. Qxg5+ Kh7 32. Qh5+ Kg8 33. Qg5+ Kh8 34. Qh6+ Kg8 35. Qg5+ Kh7 36. Qh5+ Kg8 37. Qg5+ Kh8 38. Qh6+ Kg8 39. Qg5+ 1/2-1/2

[Event "USA elementary-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Zeyliger, Philip"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "43"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 d6 7. 0-0 Nf6 8. Re1 0-0 9. Qd3 Bg4 10. h3 Bxf3 11. Qxf3 exd4 12. Rd1 Ne5 13. Qe2 Nxc4 14. Qxc4 dxc3 15. Nxc3 a6 16. e5 Nd7 17. exd6 Bxd6 18. Nd5 Rc8 19. Bb2 Nb6 20. Nxb6 cxb6 21. Qd4 Bc5 22. Qxg7# 1-0

[Event "Mission San Jose-Ruus Elementary"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Zulueta, Ashley"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "68"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nc3 Nxd5 9. Qe2 Nxc3 10. dxc3 f6 11. Nf3 Rd8 12. 0-0 Nc6 13. Be3 Qg4 14. Rfe1 e4 15. Nd4 Qxe2 16. Nxe2 Be7 17. Ng3 b6 18. Nxe4 f5 19. Ng3 g6 20. h3 Rf8 21. Bg5 f4 22. Bxe7 Nxe7 23. Ne4 f3 24. g3 Kf7 25. Ng5+ Kg7 26. Ne6+ Kf6 27. Nxf8 Rxf8 28. Re3 Kg5 29. Rxe7 Rc8 30. Rae1 Kf6 31. Re8 Rxe8 32. Rxe8 g5 33. Rf8+ Kg7 34. Rxf3 h6 1-0

[Event "USA elementary-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "?"]
[White "Wong, Edwin S"]
[Black "Lonsdale, Jeffrey"]
[Result "1/2-1/2"]
[ECO "A20"]
[PlyCount "59"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Bg2 d5 4. b3 Be6 5. Bb2 d4 6. d3 Bb4+ 7. Nd2 Nd7 8. a3 Be7 9. Ngf3 Qc7 10. e3 c5 11. 0-0 Rc8 12. b4 dxe3 13. fxe3 cxb4 14. axb4 Bxb4 15. Ng5 Ngf6 16. Nxe6 fxe6 17. Ne4 0-0 18. Ra2 Nxe4 19. Bxe4 Rxf1+ 20. Qxf1 Nc5 21. Qf3 Rf8 22. Qg4 Qb6 23. Ra1 Nxd3 24. Bxd3 Qxe3+ 25. Kh1 Qxd3 26. Qxe6+ Kh8 27. Qxe5 Qf3+ 28. Kg1 Qf2+ 29. Kh1 Qf3+ 30. Kg1 1/2-1/2

[Event "Berkeley op U18"]
[Site "Berkeley"]
[Date "1993.??.??"]
[Round "?"]
[White "Bhat, Vinay S"]
[Black "Lonsdale, Jeffrey"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "70"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. d4 Nxe4 5. dxe5 Qe7 6. Qd5 Nf6 7. Qd1 Nxe5 8. Nxe5 Qxe5+ 9. Be2 d5 10. Be3 Be7 11. Nc3 c5 12. Bb5+ Kf8 13. Ne2 a6 14. Bf4 Qe6 15. Bd3 c4 16. 0-0 cxd3 17. Nd4 Qe4 18. Be3 dxc2 19. Qd2 Bc5 20. Rfe1 Bxd4 21. Bxd4 Qg6 22. Qb4+ Kg8 23. Qe7 Bh3 24. g3 h6 25. Qxb7 Kh7 26. Re7 Rhe8 27. Rxf7 Rf8 28. Rc7 Rg8 29. Re1 Rac8 30. b3 Qe4 31. Rxg7+ Rxg7 32. Qxg7+ Kxg7 33. Bxf6+ Kg6 34. Rxe4 c1R+ 35. Re1 Rxe1# 0-1

[Event "LERA Class-ch 30th"]
[Site "USA"]
[Date "1993.??.??"]
[Round "?"]
[White "Lee, Nathan"]
[Black "Lonsdale, Jeffrey"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "98"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Qe2 Nc6 4. Qe3 Ng4 5. Qg5 Qxg5 6. Nxg5 Bc5 7. f3 Nf6 8. Bc4 0-0 9. c3 h6 10. Nxf7 Rxf7 11. Bxf7+ Kxf7 12. d3 d6 13. Na3 Nh5 14. Nb5 Bb6 15. Bd2 a6 16. Na3 Nf4 17. Bxf4 exf4 18. d4 Bd7 19. Nc4 Ba7 20. d5 Ne5 21. Nxe5+ dxe5 22. 0-0-0 Rd8 23. Rhe1 Bb5 24. Kb1 Bf2 25. Rh1 Be3 26. Kc2 g5 27. h3 a5 28. g4 fxg3 29. b3 a4 30. c4 Be8 31. Rde1 axb3+ 32. Kxb3 Bf4 33. Rhg1 h5 34. a4 Ra8 35. Ra1 h4 36. Rgb1 Bd7 37. Kc3 b6 38. Rb4 Bxh3 39. d6 Be3 40. dxc7 Bd4+ 41. Kc2 Bxa1 42. a5 Rxa5 43. c8Q Bxc8 44. Rxb6 g2 45. Rc6 g1Q 46. Rc7+ Kf6 47. Rxc8 Qf2+ 48. Kc1 Ra2 49. Rd8 Qc2# 0-1

[Event "Northern California-ch"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Chen, Alan"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "63"]
[EventDate "1993.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d6 5. c3 Bg4 6. Bg5 Be7 7. Be3 0-0 8. Nbd2 a6 9. Qc2 b5 10. Bd3 b4 11. 0-0 Rb8 12. Rfe1 Be6 13. h3 Rb7 14. Be2 Qb8 15. Bxa6 b3 16. Nxb3 Bxb3 17. axb3 Rxb3 18. Bc4 Rxb2 19. Qd3 Na5 20. Rab1 Nxc4 21. dxe5 dxe5 22. Ba7 Qb7 23. Ra1 Rd8 24. Qxc4 Ra8 25. Be3 Rxa1 26. Rxa1 Rb1+ 27. Rxb1 Qxb1+ 28. Kh2 Nxe4 29. Nxe5 Qc2 30. Qxf7+ Kh8 31. Qe8+ Bf8 32. Qxf8# 1-0

[Event "Northern California-ch"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Vayveiw, Sergy"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "75"]
[EventDate "1993.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 Qxd4 6. Nf3 Qd8 7. 0-0 Bg4 8. Be2 Qxd1 9. Rxd1 e5 10. h3 Bh5 11. g4 Bg6 12. c3 Nbd7 13. Bg5 Be7 14. h4 Rd8 15. Nbd2 0-0 16. h5 Bc2 17. Rdc1 Ba4 18. c4 h6 19. Bxf6 Bxf6 20. b3 e4 21. Nxe4 Bxa1 22. Rxa1 Rfe8 23. Ng3 Bxb3 24. axb3 Ne5 25. Nxe5 Rxe5 26. Rxa7 b5 27. Kg2 bxc4 28. Bxc4 Rf8 29. Nf5 g6 30. hxg6 h5 31. gxf7+ Kh7 32. Bd3 Kg6 33. gxh5+ Kxh5 34. Ng3+ Kg5 35. Ne4+ Kg6 36. Nd6+ Kf6 37. Ne8+ Kg5 38. Kg3 1-0

[Event "Northern California-ch"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Mont Reynaud, Mario"]
[Black "Lonsdale, Jeffrey"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "46"]
[EventDate "1993.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. 0-0 Nxe4 5. d3 Nf6 6. Bg5 d5 7. Bxf6 gxf6 8. Bb5 Qd6 9. Nc3 Rg8 10. Bxc6+ Qxc6 11. d4 Bh3 12. Nh4 0-0-0 13. Re1 Be7 14. g3 f5 15. Nf3 e4 16. Ne5 Qd6 17. Nxf7 Qg6 18. Nxd8 h5 19. Nb5 Bh4 20. Re3 f4 21. Re2 fxg3 22. Qd2 gxh2+ 23. Kxh2 Qg2# 0-1

[Event "Northern California-ch"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "St Marks, Vincent"]
[Black "Lonsdale, Jeffrey"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "106"]
[EventDate "1993.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Bb5+ c6 6. Ba4 b5 7. Bb3 dxe5 8. dxe5 Qxe5 9. 0-0 Be7 10. g3 0-0 11. f4 Qxe4 12. Re1 Qb4 13. c3 Qc5+ 14. Be3 Qd6 15. Qxd6 Bxd6 16. Rd1 Bc7 17. Na3 Bb7 18. Rd2 Nbd7 19. Rad1 Bb6 20. Bxb6 Nxb6 21. g4 Nxg4 22. Rg2 Ne3 23. Re1 Nxg2 24. Kxg2 c5+ 25. Kf2 c4 26. Bc2 a6 27. h4 h5 28. Re5 g6 29. f5 Kh8 30. fxg6 fxg6+ 31. Bf5 Rxf5+ 32. Rxf5 gxf5 33. Kg3 Nd5 34. b4 cxb3 35. axb3 Nxc3 36. Kf4 b4 37. Nc4 Rf8 38. Kg5 f4 39. Kxh5 Rg8 40. Kh6 Bc6 41. Ne5 Be4 42. h5 Re8 43. Nf7+ Kg8 44. Nd6 Re6+ 45. Kg5 Rxd6 46. h6 Bf5 47. Kxf5 f3 48. Ke5 Rd1 49. Kf6 f2 50. Kg6 f1Q 51. h7+ Kh8 52. Kh6 Qg2 53. Kh5 Rh1# 0-1

[Event "California op"]
[Site "California"]
[Date "1992.??.??"]
[Round "?"]
[White "Al Shamma, Jim"]
[Black "Lonsdale, Jeffrey"]
[Result "1-0"]
[ECO "C39"]
[PlyCount "61"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 6. Nxg4 Nf6 7. Nxf6+ Qxf6 8. Nc3 Be6 9. d4 Bg7 10. Nb5 Na6 11. c3 Bd7 12. Qf3 c6 13. Na3 Nc7 14. Bxf4 0-0-0 15. Nc4 d5 16. Nd6+ Kb8 17. e5 Qe6 18. 0-0-0 Rdf8 19. Bd3 f6 20. Bf5 Qe7 21. e6 Bxe6 22. Rde1 Qd7 23. Bxe6 Nxe6 24. Nf7+ Nxf4 25. Qxf4+ Ka8 26. Nxh8 Rxh8 27. h5 f5 28. Re2 Rg8 29. Rhe1 Bf6 30. Kc2 Bg5 31. Qxg5 1-0

[Event "California op"]
[Site "California"]
[Date "1992.??.??"]
[Round "?"]
[White "Delpino, Frank"]
[Black "Lonsdale, Jeffrey"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "213"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. 0-0 d6 6. Nxd4 Bg4 7. Nxc6 bxc6 8. Qe1 Be7 9. f3 Bd7 10. Nc3 0-0 11. Bd3 Re8 12. Be3 d5 13. e5 Nh5 14. g4 Bh4 15. Bf2 Bxf2+ 16. Kxf2 Nf4 17. Kg3 Nxd3 18. cxd3 Qg5 19. d4 f6 20. h4 Qg6 21. Qe3 Rab8 22. b3 Re7 23. h5 Qf7 24. Rae1 Rbe8 25. Re2 Re6 26. f4 fxe5 27. f5 R6e7 28. dxe5 Rxe5 29. Qxe5 Rxe5 30. Rxe5 h6 31. Rfe1 Qf6 32. Na4 Qd6 33. Kf3 c5 34. Nc3 Bc6 35. Re6 d4+ 36. Ne4 Qd7 37. Kf4 Bxe4 38. R6xe4 Qd6+ 39. Kf3 d3 40. Rd1 d2 41. Ke3 Qg3+ 42. Kxd2 Qf2+ 43. Re2 Qd4+ 44. Kc2 Qxg4 45. Re5 Qxh5 46. Rxc5 Qe2+ 47. Rd2 Qe4+ 48. Kb2 Qe3 49. Rdc2 Qd4+ 50. Ka3 Kh7 51. Rxc7 Kg8 52. R2c4 Qd6+ 53. Ka4 Qa6+ 54. Kb4 Qd6+ 55. R4c5 Qd4+ 56. Kb5 Qd3+ 57. Ka5 Qd2+ 58. Kb5 Qxa2 59. b4 Qe2+ 60. Rc4 Qe5+ 61. R7c5 Qb8+ 62. Ka4 Qg3 63. Rc7 h5 64. Rxa7 h4 65. f6 Qb8 66. Rxg7+ Kf8 67. Rcc7 Qa8+ 68. Kb5 Qd5+ 69. Rc5 Qd3+ 70. Kb6 Qd6+ 71. Rc6 Qd4+ 72. Ka6 Qd3+ 73. Kb7 Qb5+ 74. Rb6 Qd5+ 75. Ka7 Qa2+ 76. Kb8 Qh2+ 77. Rc7 Qe5 78. b5 h3 79. Kb7 h2 80. Rc8+ Kf7 81. Rc7+ Kg6 82. f7+ Kg5 83. f8Q h1Q+ 84. Rcc6 Qh7+ 85. Ka8 Qa1+ 86. Ra6 Qhh8 87. Qxh8 Qxh8+ 88. Kb7 Qg7+ 89. Rc7 Qd4 90. b6 Qd5+ 91. Ka7 Qd4 92. Ra5+ Kg6 93. Rac5 Qa4+ 94. Kb8 Qe8+ 95. Rc8 Qe4 96. b7 Qf4+ 97. R5c7 Qd6 98. Rg8+ Kf6 99. Rgg7 Qd8+ 100. Ka7 Qd4+ 101. Ka6 Qa4+ 102. Kb6 Qb4+ 103. Kc6 Qc4+ 104. Kd7 Qd5+ 105. Ke8 Qe6+ 106. Rge7 Qg8+ 107. Kd7 1/2-1/2

[Event "California op"]
[Site "California"]
[Date "1992.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Gardner, Robert"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "52"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Be7 6. e5 Ne4 7. Re1 d5 8. Bxd5 Qxd5 9. Nc3 Nxc3 10. bxc3 Bg4 11. Be3 Bxf3 12. gxf3 Nxe5 13. c4 Qc6 14. Kg2 dxe3 15. Rxe3 Nxc4 16. Rc3 b5 17. a4 Rd8 18. Qb1 Qg6+ 19. Kh1 0-0 20. axb5 Nd2 21. Qe1 Bf6 22. Rxc7 Bxa1 23. Qxa1 Nxf3 24. Rxa7 Qh5 25. h4 Qxh4+ 26. Kg2 Qg4+ 0-1

[Event "California op"]
[Site "California"]
[Date "1992.??.??"]
[Round "?"]
[White "Lonsdale, Jeffrey"]
[Black "Trottier, Leonard"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "59"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nxe5 Bd6 4. d4 dxe4 5. Bc4 Bxe5 6. dxe5 Qxd1+ 7. Kxd1 Bf5 8. Ke2 Nd7 9. Bf4 Ne7 10. Nc3 c6 11. Rhe1 Ng6 12. Bg3 Ngxe5 13. Bxe5 Nxe5 14. Bb3 a5 15. Kf1 a4 16. Bxa4 b5 17. Bb3 0-0 18. Nxe4 Rfe8 19. Nd6 Be6 20. Nxe8 Rxe8 21. Rxe5 Bc4+ 22. Bxc4 Rxe5 23. Bb3 c5 24. c4 b4 25. Re1 f6 26. Rxe5 fxe5 27. Ke2 Kf7 28. a3 bxa3 29. bxa3 Ke6 30. Ke3 1-0

