[Event "Detroit op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Harrell, K."]
[Black "Pineda, L."]
[Result "1-0"]
[ECO "C41"]
[PlyCount "107"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. d4 Bg4 5. Be2 Bxf3 6. Bxf3 exd4 7. Qxd4 c5 8. Qa4+ Nc6 9. e5 dxe5 10. Bxc6+ bxc6 11. Qxc6+ Nd7 12. 0-0 Rb8 13. Re1 Qf6 14. Qc7 Qd8 15. Qxa7 Be7 16. Qa4 0-0 17. Qg4 g6 18. Rd1 Nf6 19. Rxd8 Nxg4 20. Rd7 Rfe8 21. Nd5 Bh4 22. g3 Red8 23. Rxd8+ Bxd8 24. a4 c4 25. a5 Rb5 26. a6 Rxd5 27. a7 Rd1+ 28. Kg2 Kg7 29. a8Q Bb6 30. Bh6+ Nxh6 31. Rxd1 Ng4 32. h3 Nf6 33. Qa6 Bd4 34. Rxd4 exd4 35. Qxc4 h5 36. Qxd4 g5 37. Qxf6+ Kxf6 38. Kf3 Ke5 39. Ke3 g4 40. hxg4 hxg4 41. c4 Kd6 42. b4 Kc7 43. Kf4 Kd6 44. Kxg4 Ke6 45. f4 Kf6 46. c5 Kg7 47. c6 Kh7 48. c7 Kg7 49. c8Q Kh7 50. Kf5 Kg7 51. Qd7 Kh8 52. Kf6 Kg8 53. Qxf7+ Kh8 54. Qg7# 1-0

[Event "Detroit op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Pineda, L."]
[Black "Burke, D."]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "78"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bb5 Bd7 5. Nc3 g6 6. Bxc6 Bxc6 7. fxe5 dxe5 8. Nxe5 Qg5 9. Nxc6 Qxg2 10. Rf1 bxc6 11. Qf3 Qxf3 12. Rxf3 Be7 13. Rh3 Bf6 14. b3 Bxc3 15. Rxc3 Ne7 16. Ba3 Rb8 17. Bxe7 Kxe7 18. Rxc6 Kd7 19. Ra6 Rhe8 20. d3 f5 21. Rd1 Kc8 22. Ra4 Kb7 23. Kf2 Re5 24. Re1 Rf8 25. Kg2 fxe4 26. Rexe4 Ref5 27. Kg3 Rf3+ 28. Kh4 R8f5 29. Rab4+ Kc6 30. Re6+ Kd7 31. Ree4 g5+ 32. Kg4 Rf2 33. Rbd4+ Kc6 34. Re6+ Kb7 35. Rb4+ Kc8 36. Re8+ Kd7 37. Rh8 Rf7 38. Rd4+ Ke6 39. Re8+ Kf6 1/2-1/2

[Event "Detroit op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Pineda, L."]
[Black "Troupe, D."]
[Result "0-1"]
[ECO "D10"]
[PlyCount "110"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. e3 Bf5 5. h3 e6 6. Bd3 Bxd3 7. Qxd3 h6 8. Nf3 Nbd7 9. 0-0 c5 10. e4 cxd4 11. Nxd4 Nc5 12. Qe2 dxe4 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Ndb5 Qc6 16. Rfd1 0-0 17. Rd6 Qc8 18. Rad1 a6 19. Na3 Qc7 20. b4 Nd3 21. Nxe4 Nxe4 22. Qxe4 Qxd6 23. Rxd3 Qxb4 24. Rb3 Qd2 25. Qb1 Qd6 26. Qc1 b6 27. Rg3 e5 28. Qe3 Rfc8 29. Kh2 Rab8 30. Qe4 b5 31. cxb5 axb5 32. Nb1 Rc1 33. Ra3 Rc4 34. Rd3 Rd4 35. Rxd4 exd4+ 36. g3 b4 37. h4 Qc5 38. Nd2 Qc3 39. Nb3 d3 40. Qf4 Rd8 41. Qd2 Qxd2 42. Nxd2 Ra8 43. Kg2 Rxa2 44. Nc4 d2 45. Ne3 b3 46. Nd1 b2 47. Nc3 Ra1 48. Kf3 d1Q+ 49. Nxd1 Rxd1 50. h5 b1Q 51. g4 Qd3+ 52. Kg2 Qf1+ 53. Kf3 Rd3+ 54. Ke4 Qe2+ 55. Kf5 Rf3# 0-1

[Event "Detroit op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Rostrom, Richard"]
[Black "Pineda, L."]
[Result "1-0"]
[ECO "A36"]
[PlyCount "67"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 c5 4. Nc3 Nc6 5. d3 d6 6. e3 Be7 7. Nge2 0-0 8. 0-0 e4 9. Nxe4 Nxe4 10. Bxe4 Ne5 11. Bg2 Bg5 12. f4 Ng4 13. fxg5 Qxg5 14. Nf4 Qh6 15. h3 Ne5 16. b3 g5 17. Qh5 Qxh5 18. Nxh5 Nxd3 19. Rd1 Bf5 20. e4 Nxc1 21. Raxc1 Bg6 22. Nf6+ Kg7 23. Rxd6 Rad8 24. Rcd1 b6 25. Rxd8 Rxd8 26. Rxd8 Kxf6 27. g4 Ke7 28. Rb8 Ke6 29. Kf2 f6 30. Ke3 h5 31. Rb7 f5 32. gxf5+ Bxf5 33. exf5+ Kxf5 34. Rxa7 1-0

