[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "3"]
[White "Bermudez Vives, Sergio"]
[Black "Porras, Dennis"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2220"]
[PlyCount "51"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nf6 7. e5 Nd5 8. c4 Nc7 9. d4 cxd4 10. Nxd4 0-0 11. Nc3 Ne6 12. Nxe6 fxe6 13. c5 Qa5 14. Qd4 Rb8 15. a3 Qc7 16. Bg5 Rf5 17. f4 Bf8 18. Rad1 h6 19. Bh4 g5 20. fxg5 hxg5 21. Qg4 Bh6 22. Qh5 gxh4 23. Qxh6 Rxb2 24. Re4 Rbf2 25. Rg4+ Kf7 26. Qg6+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "7"]
[White "Castro Madrigal, Randall"]
[Black "Porras, Dennis"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "61"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d3 Nf6 3. Nc3 d5 4. Bg5 dxe4 5. dxe4 Qxd1+ 6. Rxd1 Bd7 7. Bc4 e6 8. Nf3 Bb4 9. 0-0 Bxc3 10. bxc3 Nxe4 11. Bh4 Nxc3 12. Rd3 Ne4 13. Rfd1 Nc5 14. R3d2 f6 15. Nd4 0-0-0 16. f4 Nxd4 17. Rxd4 b5 18. Be2 Bc6 19. Bf2 Nd7 20. R4d2 Nb6 21. Bd3 a6 22. Bc5 Bd5 23. a3 Rd7 24. Bxb6 cxb6 25. f5 Rhd8 26. a4 e5 27. axb5 Bc4 28. bxa6 e4 29. a7 Bd5 30. Ba6+ Kc7 31. Rxd5 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "6"]
[White "Porras, Dennis"]
[Black "Charpentier Morales, William"]
[Result "0-1"]
[ECO "A29"]
[BlackElo "2330"]
[PlyCount "62"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Nb6 8. d4 exd4 9. Nb5 Bc5 10. Bf4 Nd5 11. Ne5 Nxf4 12. Nxc6 bxc6 13. Bxc6+ Bd7 14. Bxa8 Nh3+ 15. Kg2 Qxa8+ 16. f3 0-0 17. Rc1 Bb6 18. Nxd4 Ng5 19. h4 Bh3+ 20. Kh2 Bxf1 21. hxg5 Bxd4 22. Qxf1 c5 23. Rc2 Qd5 24. f4 Qxa2 25. Qd1 Qb3 26. Qd2 a5 27. f5 Bf2 28. Rc3 Qb8 29. Rf3 Bd4 30. f6 Qxb2 31. Qd3 Re8 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "4"]
[White "Porras, Dennis"]
[Black "Gonzalez Acosta, Bernal Manuel"]
[Result "1/2-1/2"]
[ECO "A34"]
[BlackElo "2400"]
[PlyCount "68"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Bd2 0-0 10. Rc1 f6 11. a3 Be6 12. Ne4 Na6 13. Bc3 Rc8 14. e3 Qd7 15. d4 exd4 16. exd4 c4 17. Re1 b6 18. Ned2 Nc7 19. Qe2 b5 20. Ne4 Rfe8 21. Qd2 Nd5 22. Rcd1 b4 23. axb4 Ncxb4 24. Ra1 Nd3 25. Reb1 Nxc3 26. bxc3 Bd5 27. Ne1 Nxe1 28. Rxe1 Qb7 29. Ra5 Red8 30. Qa2 Rc7 31. Rxd5 Rxd5 32. Nc5 Bxc5 33. Qxc4 Rcd7 34. dxc5 Qc6 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "1"]
[White "Porras, Dennis"]
[Black "Hernandez, Francisco"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "38"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 f5 4. Bg2 e5 5. e4 fxe4 6. Nxe4 Nf6 7. Nxf6+ Qxf6 8. Ne2 0-0 9. 0-0 Nc6 10. Nc3 Nd4 11. f4 Qb6 12. Na4 Qa5 13. d3 c6 14. Re1 d6 15. c5 Bg4 16. Qxg4 Qxe1+ 17. Bf1 exf4 18. gxf4 Nc2 19. Rb1 Bd4+ 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "2"]
[White "Porras, Dennis"]
[Black "Maynard, Francis"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "2235"]
[PlyCount "86"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 Be7 6. d4 d6 7. Nge2 0-0 8. 0-0 Qe8 9. a3 Qh5 10. Nd5 Bd8 11. Nec3 Qxd1 12. Rxd1 Na5 13. dxe5 dxe5 14. Nxf6+ Bxf6 15. Nd5 Bd8 16. Bf1 c6 17. Nb4 Be6 18. Nd3 Bf6 19. Nc5 Bxc4 20. Nxb7 Bxf1 21. Nxa5 Be2 22. Re1 Bf3 23. Bd2 Rab8 24. Bb4 Rfd8 25. Rac1 Rdc8 26. Nc4 g6 27. e4 Bxe4 28. Nd6 Bd5 29. Nxc8 Rxc8 30. Bc3 Bg5 31. Rcd1 e4 32. Bd2 Be7 33. Rc1 g5 34. Be3 Rc7 35. Bc5 Bf6 36. Re2 f4 37. gxf4 gxf4 38. Bd6 Rg7+ 39. Kf1 f3 40. Rec2 Rg2 41. b4 Bd4 42. Bg3 e3 43. Rd1 Bc4+ 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "12"]
[White "Porras, Dennis"]
[Black "Minero Pineda, Carlos"]
[Result "1-0"]
[ECO "A26"]
[BlackElo "2270"]
[PlyCount "45"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 f5 7. d3 Nf6 8. 0-0 0-0 9. Rb1 a5 10. f3 Be6 11. Nd5 Ne7 12. Be3 c6 13. Bb6 Qd7 14. Nc7 c5 15. Nxa8 Rxa8 16. Qd2 Nc6 17. exf5 Bxf5 18. f4 e4 19. dxe4 Nxe4 20. Qd5+ Kh8 21. Bxe4 Nb4 22. Bxf5 gxf5 23. Qd2 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "10"]
[White "Porras, Dennis"]
[Black "Minero Pineda, Sergio"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "2440"]
[PlyCount "96"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. e4 0-0 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. h3 Rb8 10. a4 Ne8 11. Be3 Nc7 12. d4 cxd4 13. Nxd4 Bd7 14. Rb1 Nxd4 15. Bxd4 Bxd4 16. Qxd4 b5 17. b4 Qc8 18. cxb5 axb5 19. a5 Bxh3 20. Nd5 Nxd5 21. Bxh3 Qxh3 22. Qxd5 Rfc8 23. Rfc1 Qe6 24. Rc6 Rxc6 25. Qxc6 f5 26. Qd5 Kf7 27. Rc1 fxe4 28. Qxe6+ Kxe6 29. Rc7 d5 30. Kf1 Kd6 31. Rc5 h5 32. f4 exf3 33. Kf2 e5 34. Kxf3 g5 35. Ke3 h4 36. gxh4 gxh4 37. Rc2 h3 38. Rh2 Rh8 39. Kd3 e4+ 40. Kd4 Rc8 41. a6 Rc4+ 42. Ke3 Rc3+ 43. Kf4 Rf3+ 44. Kg4 Kc7 45. Rd2 Rd3 46. Ra2 Kb8 47. Kf4 Ka7 48. Ke5 e3 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "8"]
[White "Porras, Dennis"]
[Black "Murillo Tsijli, Alexis"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "2335"]
[PlyCount "38"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 d6 5. d4 Nbd7 6. Be2 g6 7. Bg5 Bg7 8. dxe5 dxe5 9. 0-0 0-0 10. Qd2 Qc7 11. b4 Re8 12. h3 Nf8 13. Rfd1 Ne6 14. Be3 Nh5 15. Bf1 Rd8 16. Qc2 Nd4 17. Bxd4 exd4 18. Ne2 d3 19. Rxd3 Rxd3 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "9"]
[White "Rodriguez, Adrian"]
[Black "Porras, Dennis"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "60"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. h3 Bg5 6. Nf3 Bxc1 7. Qxc1 a6 8. a4 Ne7 9. g4 h5 10. g5 h4 11. Rg1 Ng6 12. Ne2 Nd7 13. Nd2 Rb8 14. Nc4 Qe7 15. Ne3 Ndf8 16. a5 Nf4 17. Nc4 N8g6 18. Ra3 Bd7 19. Qe3 Bb5 20. Nb6 Kf8 21. Qf3 Kg8 22. Qg4 Rf8 23. Nc3 Bxf1 24. Kxf1 f6 25. Nca4 fxg5 26. Qxg5 Qxg5 27. Rxg5 Ne7 28. Nc4 Rh6 29. Rb3 Rhf6 30. Nab6 Nfxd5 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "5"]
[White "Ugalde Garcia, Ronald"]
[Black "Porras, Dennis"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2225"]
[PlyCount "57"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Be3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Nf3 Nf6 9. Be2 exd4 10. Nxd4 Ne4 11. 0-0 Bxc3 12. bxc3 Nxc3 13. Qc2 Nxd4 14. Bxd4 Qxd4 15. Bd3 Be6 16. Rfe1 g6 17. Rac1 Rc8 18. Bb5+ Ke7 19. Qb2 Nxb5 20. Qxb5 Qb6 21. Qg5+ f6 22. Qh6 Rxc1 23. Qg7+ Kd6 24. Rxc1 Rc8 25. Rd1+ Ke5 26. Re1+ Kf5 27. g4+ Kxg4 28. Qxh7 Kf3 29. Qh4 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "1994.??.??"]
[Round "11"]
[White "Valdes Romero, Leonardo"]
[Black "Porras, Dennis"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "41"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. e4 e5 6. c3 d6 7. Nbd2 Nge7 8. 0-0 0-0 9. a4 f5 10. b4 cxb4 11. cxb4 h6 12. Qb3+ Kh7 13. Ba3 Rb8 14. b5 Na5 15. Qb4 Rf6 16. Rad1 Bf8 17. Nc4 Nxc4 18. dxc4 Bd7 19. Qb2 Nc8 20. c5 fxe4 21. Nxe5 1-0

