[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "9"]
[White "Arbunic Castro, Giovanna B"]
[Black "Valdes, Erick"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2115"]
[BlackElo "2070"]
[PlyCount "75"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bf5 5. c4 Nb6 6. Nc3 e6 7. Be2 Be7 8. 0-0 0-0 9. Be3 Nc6 10. exd6 cxd6 11. d5 Nb4 12. Rc1 exd5 13. cxd5 Bf6 14. Nd4 Bg6 15. Ndb5 a6 16. a3 N4xd5 17. Nxd5 Nxd5 18. Qxd5 axb5 19. Qxb5 Qa5 20. Qb3 Qa4 21. Qb6 Qa5 22. Qxa5 Rxa5 23. Bd2 Rc5 24. b4 Rxc1 25. Rxc1 Bb2 26. Rc7 Bxa3 27. Rxb7 h6 28. Bf3 Rc8 29. g3 Bc1 30. Bxc1 Rxc1+ 31. Kg2 Bd3 32. Bd5 Bf1+ 33. Kf3 Rc3+ 34. Ke4 Kh7 35. Rxf7 Bc4 36. Kd4 Bxd5 37. Kxd5 Rc2 38. Kxd6 1-0

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "2"]
[White "Calvo Diez, Pablo"]
[Black "Valdes, Erick"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2250"]
[BlackElo "2070"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Nfd7 6. d4 Nb6 7. Nf3 Be7 8. Bd3 Bg4 9. 0-0 N8d7 10. Re1 c6 11. h3 Bh5 12. Bf5 0-0 13. Bf4 Bxf3 14. Qxf3 g6 15. Bh6 Re8 16. e6 fxe6 17. Bxe6+ Kh8 18. Bf7 Rf8 19. Re2 Bf6 20. Bxf8 Qxf8 21. Be6 Bxd4 22. Qg4 Bxc3 23. Bxd7 Qd6 24. bxc3 Qxd7 25. Qd4+ Kg8 26. Rae1 1-0

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "8"]
[White "Valdes, Erick"]
[Black "Brito Arcayaga, Jaime"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2070"]
[BlackElo "2175"]
[PlyCount "62"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Qc7 8. Qd2 b5 9. Bd3 Be7 10. g4 Nc6 11. Nxc6 Qxc6 12. 0-0-0 0-0 13. h4 Nd7 14. h5 Ne5 15. Qf2 Nxd3+ 16. Rxd3 b4 17. Ne2 a5 18. g5 Ba6 19. Rdd1 Qc4 20. Nf4 Qxa2 21. g6 Bf6 22. gxh7+ Kxh7 23. Bd4 Bxd4 24. Qxd4 e5 25. Qe3 exf4 26. Qxf4 Qa1+ 27. Kd2 Qxb2 28. Qf5+ Kh8 29. h6 g6 30. Qd5 Rac8 31. Rc1 Qc3+ 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1993.??.??"]
[Round "9"]
[White "Letelier Martner, Rene"]
[Black "Valdes, Erick"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2215"]
[PlyCount "29"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. a3 c6 8. Qc2 h6 9. Bh4 dxc4 10. Bxc4 b5 11. Ba2 Bb7 12. Rd1 Rc8 13. 0-0 a6 14. e4 Qc7 15. e5 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1993.??.??"]
[Round "4"]
[White "Valdes, Erick"]
[Black "Villarroel, Marcel"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "88"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Qd2 Nf6 8. f3 0-0 9. g4 Nxd4 10. Bxd4 Be6 11. h4 h6 12. g5 Nh5 13. Bxg7 Kxg7 14. gxh6+ Kh7 15. 0-0-0 Qa5 16. Bd3 Rac8 17. a3 a6 18. Rhg1 Rc5 19. Rg5 Rfc8 20. Rdg1 b5 21. e5 Rxc3 22. bxc3 Qxa3+ 23. Kd1 Bc4 24. Be4 d5 25. Bd3 Qa1+ 26. Ke2 Bxd3+ 27. Qxd3 Qxg1 28. Rxg1 Nf4+ 29. Kd2 Nxd3 30. cxd3 Kxh6 31. Rg4 Rc6 32. Rf4 Kg7 33. Rd4 e6 34. Rf4 a5 35. Rg4 Rc8 36. Kc2 Rf8 37. c4 dxc4 38. dxc4 Rc8 39. Kb3 Rxc4 40. Rxc4 bxc4+ 41. Kxc4 Kh6 42. Kb5 Kh5 43. Kxa5 Kxh4 44. Kb5 Kg3 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Melhuish, Jose"]
[Black "Valdes, Erick"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2270"]
[PlyCount "89"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. Nc3 Nf6 4. e4 e6 5. Nf3 exd5 6. exd5 Bg4 7. Be2 Be7 8. h3 Bh5 9. 0-0 Nbd7 10. Bf4 a6 11. a4 0-0 12. Re1 Re8 13. Nd2 Bf8 14. Nc4 Nb6 15. f3 Nxc4 16. Bxc4 Qb6 17. b3 Bg6 18. a5 Qc7 19. Rxe8 Rxe8 20. Qd2 Nd7 21. g4 h5 22. Ne2 Be7 23. Ng3 hxg4 24. hxg4 Bf6 25. c3 Be5 26. Kg2 Qd8 27. Bg5 Bf6 28. Bf4 Be5 29. Be3 Qf6 30. Rc1 Qe7 31. Bf2 Qf6 32. Re1 Kf8 33. Ne2 Qd8 34. f4 Bf6 35. g5 Be7 36. Ng3 Kg8 37. f5 Bxg5 38. Rxe8+ Qxe8 39. Qxg5 Bh7 40. Qf4 Qf8 41. Ne4 Ne5 42. Ng5 Qc8 43. Nxh7 Kxh7 44. f6 g6 45. Be2 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Puelma, Roberto"]
[Black "Valdes, Erick"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2240"]
[PlyCount "85"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Be6 5. Qf3 c6 6. Ne4 Nc7 7. Bxe6 Nxe6 8. Ne2 g6 9. c3 Bg7 10. 0-0 Nd7 11. d4 Nf6 12. Nxf6+ Bxf6 13. Bh6 Qd5 14. Qd3 Qh5 15. Be3 Rd8 16. Ng3 Qd5 17. b4 Qd7 18. Ne4 Bg7 19. Rfe1 0-0 20. Rad1 h6 21. Re2 f5 22. Nc5 Nxc5 23. bxc5 Kh8 24. Bf4 b5 25. Qe3 g5 26. Be5 Rf7 27. Bxg7+ Kxg7 28. Qe5+ Kh7 29. Rde1 Re8 30. Qe6 Qd5 31. Qxd5 cxd5 32. Re5 Rd8 33. Rxe7 Kg7 34. Kf1 Rd7 35. Re8 f4 36. f3 Kg6 37. R1e6+ Rf6 38. Ke2 Kf7 39. Rxf6+ Kxf6 40. Rb8 Re7+ 41. Kd2 a6 42. Rb6+ Re6 43. c6 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Valdes, Erick"]
[Black "Mallea, Claudio"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "35"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Be3 g6 7. f3 Nc6 8. Qd2 Bg7 9. g4 Nxd4 10. Bxd4 0-0 11. h4 Qa5 12. h5 Rd8 13. hxg6 hxg6 14. Qe3 Qb4 15. 0-0-0 d5 16. a3 Qa5 17. Bb6 d4 18. Bxa5 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Valdes, Erick"]
[Black "Orpinas Konig, Claudio Javier"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "2225"]
[PlyCount "90"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Nd4 5. Bc4 Nxf3+ 6. Qxf3 Be7 7. d3 0-0 8. Nd5 Nxd5 9. Bxd5 c6 10. Bb3 d6 11. Qe2 a5 12. a4 Kh8 13. 0-0 f5 14. f4 fxe4 15. Qxe4 Bf5 16. Qe2 exf4 17. Bxf4 Bf6 18. c3 Qb6+ 19. Be3 Bxd3 20. Bxb6 Bxe2 21. Rfe1 Bh5 22. Bd1 Bg6 23. Bf3 d5 24. h3 h6 25. Bc5 Rfe8 26. Bb6 Rxe1+ 27. Rxe1 Bc2 28. Bd1 Bxd1 29. Rxd1 Kg8 30. Re1 Kf7 31. Re3 Ra6 32. Bd4 Bxd4 33. cxd4 Rb6 34. b3 Rb4 35. Rd3 b5 36. axb5 cxb5 37. Kf2 a4 38. bxa4 bxa4 39. Ke3 Rb3 40. Rxb3 axb3 41. Kd3 Kf6 42. Kc3 Kf5 43. Kxb3 Ke4 44. Kc3 g5 45. g4 Ke3 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Valdes, Erick"]
[Black "Zapata Ferrada, Marco"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2240"]
[PlyCount "38"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. Bxc3 Bxc3+ 11. bxc3 Qg5 12. 0-0 0-0 13. Qd2 Qe7 14. Rfe1 Qc7 15. Be4 Ne7 16. Rad1 Bg4 17. f3 Be6 18. Qd6 Rac8 19. Re3 Rfd8 0-1

