[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Cadilhac, Igor Tokuichi Kikuc"]
[Black "Diaz, Pedro Jose"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1720"]
[PlyCount "80"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. Nge2 0-0 6. d3 h6 7. 0-0 d6 8. Na4 Bb6 9. Nxb6 axb6 10. c3 Be6 11. f4 Nh7 12. f5 Bd7 13. g4 f6 14. Be3 Be8 15. h4 Bf7 16. a3 d5 17. d4 Na5 18. dxe5 Nc4 19. Bc1 Nxe5 20. exd5 Nxg4 21. Nf4 Ne5 22. Ne6 Bxe6 23. dxe6 Qe7 24. Bf4 Rad8 25. Qb3 Kh8 26. Qb4 Qxb4 27. axb4 Rfe8 28. Rfd1 Rxd1+ 29. Rxd1 c6 30. b5 g6 31. bxc6 Nxc6 32. Rd7 gxf5 33. Bxh6 Kg8 34. Bd5 Ne7 35. Bb3 Nf8 36. Rxb7 Nfg6 37. h5 Ne5 38. Ba4 N7c6 39. Rxb6 Rxe6 40. Bb3 Kh7 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "7"]
[White "Diaz, Pedro Jose"]
[Black "Chong Chinchay, Eric Joel"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "1848"]
[PlyCount "58"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Rc1 Bd7 10. h3 a6 11. Nb1 Nxe4 12. c3 Nf6 13. Bf3 Rc8 14. Nd2 Nxd4 15. Bxd4 Bc6 16. Be2 Bd5 17. c4 Be6 18. b3 Qd7 19. Kh2 d5 20. c5 Ng4+ 21. hxg4 Bxd4 22. b4 Bb2 23. Rb1 Bg7 24. a4 f5 25. g5 Bf7 26. Nb3 Qxa4 27. Na5 Qd7 28. b5 Qc7+ 29. g3 Qxa5 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "8"]
[White "Rengifo Blancas, Renzo Jhonathan"]
[Black "Diaz, Pedro Jose"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1622"]
[PlyCount "65"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 a6 7. Bc4 Qg6 8. 0-0 Ne5 9. Nf3 Nxc4 10. Bxc5 d6 11. Qe2 Na5 12. Be3 Bg4 13. Nbd2 Ne7 14. h3 Bxf3 15. Qxf3 Nac6 16. Bd4 0-0 17. Qg4 Qxg4 18. hxg4 Rfe8 19. Rfe1 Ng6 20. g3 Nge5 21. f3 Nd3 22. Re3 Nde5 23. Rae1 Re7 24. Kg2 Nd7 25. f4 Rae8 26. Nf3 Na5 27. Rd3 Nc6 28. Nd2 Nc5 29. Bxc5 dxc5 30. Nb3 b6 31. Kf3 Rd8 32. Ree3 Rxd3 33. Rxd3 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Diaz, Pedro Jose"]
[Black "Bravo Jaramillo, Alexander"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1765"]
[PlyCount "49"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Be7 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c6 8. Qxg7 Qa5+ 9. Bd2 Qe5 10. Bxf7+ Kd8 11. Qxe5 dxe5 12. Nc3 Nf6 13. 0-0-0 Kc7 14. f3 Rf8 15. Bb3 h5 16. Ne2 Bd7 17. Bc3 Bd6 18. Rhe1 Rae8 19. Bd2 Nh7 20. Be3 b6 21. Rd2 Rf6 22. Red1 Bc8 23. Ng3 Rd8 24. Nxh5 Rg6 25. Bf7 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Diaz, Pedro Jose"]
[Black "Salcedo Perez, Pablo Esteban"]
[Result "0-1"]
[ECO "E00"]
[BlackElo "1806"]
[PlyCount "98"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 Be7 5. Nf3 0-0 6. h4 c5 7. e3 Nc6 8. h5 h6 9. Ne5 Nxe5 10. dxe5 Ne4 11. Nxe4 dxe4 12. Qc2 Bd7 13. Qxe4 Bc6 14. Qc2 Qc7 15. f4 Rfd8 16. Bd2 a6 17. Rd1 b5 18. cxb5 axb5 19. Rc1 Qb7 20. Rg1 Be4 21. Qb3 Qd7 22. Bc3 c4 23. Qd1 Qc6 24. Bd4 Bc5 25. Qd2 Bxd4 26. exd4 Rd7 27. Qc3 Rad8 28. Rd1 Qb6 29. g4 Rxd4 30. Rxd4 Qxd4 31. Qxd4 Rxd4 32. Be2 Bc2 33. Rf1 Kf8 34. f5 exf5 35. gxf5 Re4 36. e6 Bd3 37. Rf2 Rxe2+ 38. Rxe2 Bxe2 39. Kxe2 fxe6 40. fxe6 Ke7 41. Ke3 Kxe6 42. Kd4 Kf6 43. Kc5 g6 44. hxg6 Kxg6 45. Kxb5 h5 46. Kxc4 h4 47. a4 h3 48. a5 h2 49. a6 h1Q 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Diaz, Pedro Jose"]
[Black "Tello Chavez, Isaac Valentino"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1715"]
[PlyCount "106"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. h3 Bf5 6. Bc4 e6 7. d3 c6 8. 0-0 Be7 9. Bd2 Qc7 10. a3 0-0 11. Nh4 Bg6 12. Nxg6 hxg6 13. Re1 Nbd7 14. Rb1 Nb6 15. Bb3 Rad8 16. Bg5 Rd7 17. Bxf6 Bxf6 18. Ne4 Be7 19. Kh1 Rfd8 20. Qf3 Nd5 21. Ng3 Nf6 22. Re2 Rd4 23. Ne4 Nxe4 24. Rxe4 Bf6 25. Rxd4 Rxd4 26. g3 Qa5 27. c3 Rd7 28. d4 Qb6 29. Bc2 Rd5 30. b3 Rd7 31. Re1 c5 32. d5 Rxd5 33. c4 Rd7 34. Rd1 Rxd1+ 35. Qxd1 Bd4 36. Qe2 Qd6 37. Kg2 f5 38. f3 Kf7 39. g4 Qf4 40. a4 Qc1 41. Qd1 Qe3 42. Kh1 Qf2 43. Bd3 Kf6 44. gxf5 gxf5 45. Qf1 Qxf1+ 46. Bxf1 Be3 47. Bd3 Ke5 48. Kg2 Kd4 49. Be2 Kc3 50. f4 Bxf4 51. Bd1 Kd2 52. Bf3 b6 53. Bc6 e5 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Diaz, Pedro Jose"]
[Black "Vivas, Fabian"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1869"]
[PlyCount "90"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. 0-0 d6 6. h3 Bxc3 7. dxc3 Nxe4 8. Re1 Nf6 9. Bd3 h6 10. g4 Nh7 11. g5 Bxh3 12. Kh2 Bg4 13. Rg1 Bxf3 14. Qxf3 g6 15. gxh6 Qh4+ 16. Qh3 Qxf2+ 17. Rg2 Qf6 18. Be3 e4 19. Be2 Nc6 20. Rf1 Qe7 21. Rfg1 Ne5 22. Bf4 Kh8 23. Bg5 Nxg5 24. Rxg5 Kh7 25. R5g3 d5 26. Rg5 Qd6 27. Kh1 c5 28. Qg3 Rae8 29. Rf1 d4 30. Rd1 Re6 31. Rh5 d3 32. cxd3 Nxd3 33. Qxd6 Rxd6 34. Bxd3 Rxd3 35. Rd5 Rxd1+ 36. Rxd1 Kxh6 37. Rd7 Re8 38. Kg2 e3 39. Kf1 f5 40. Rxb7 a5 41. b4 cxb4 42. cxb4 axb4 43. Rxb4 Kg5 44. Ke2 f4 45. Rb1 Kg4 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Gomez, Juan Andres"]
[Black "Diaz, Pedro Jose"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1880"]
[PlyCount "97"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. Bc4 b5 8. Bd3 Bb7 9. a3 Nbd7 10. 0-0 c5 11. d5 c4 12. Be2 Ne8 13. Qd2 Qc7 14. Bh6 Nef6 15. Nh2 Nc5 16. Bf3 Rfe8 17. Ng4 Nxg4 18. Bxg4 Bc8 19. Bf3 Bd7 20. h4 Rab8 21. h5 Qc8 22. Bxg7 Kxg7 23. h6+ Kg8 24. Qg5 f6 25. Qg3 Kf7 26. Qf4 Rh8 27. Rfe1 g5 28. Bh5+ Kf8 29. Qf3 Be8 30. Bg4 Qc7 31. Qe3 Bg6 32. f4 gxf4 33. Qxf4 Rg8 34. Kh1 Bf7 35. Re3 Nd7 36. Be6 Ne5 37. Rg3 Rxg3 38. Qxg3 Ng6 39. Qf2 Ke8 40. g4 Nf8 41. Qf5 Bg6 42. Qf4 Nxe6 43. dxe6 Kd8 44. Nd5 Qc8 45. Re1 Qxe6 46. c3 Qe5 47. Qe3 Rb7 48. Nb4 Ke8 49. Nxa6 1/2-1/2

[Event "Pinar del Rio"]
[Site "Pinar del Rio"]
[Date "1999.??.??"]
[Round "?"]
[White "Alonso, Yosvany"]
[Black "Diaz, Pedro Jose"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2220"]
[PlyCount "69"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 a6 7. Be3 e6 8. a4 Be7 9. 0-0 0-0 10. Nb3 Bd7 11. f4 Qc7 12. a5 Na7 13. Bb6 Qc8 14. e5 Ne8 15. Bd3 g6 16. Ne4 d5 17. Ng5 Bb5 18. Qg4 h5 19. Qh3 Bxd3 20. cxd3 Ng7 21. Rac1 Nc6 22. g4 Bxg5 23. fxg5 Qd7 24. d4 Rac8 25. gxh5 Nxh5 26. Nc5 Qe7 27. Qe3 Nb8 28. Nd3 Nd7 29. Bc7 Rfe8 30. Bd6 Qd8 31. Rxc8 Qxc8 32. Qf3 f5 33. gxf6 Kf7 34. Rc1 Qd8 35. Rc7 1-0

[Event "Pinar del Rio"]
[Site "Pinar del Rio"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Jose D"]
[Black "Diaz, Pedro Jose"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "39"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 c6 5. Be3 Nf6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 0-0 9. Bd3 Nbd7 10. g4 e5 11. dxe5 dxe5 12. f5 Re8 13. 0-0-0 Qc7 14. h4 b5 15. h5 b4 16. Ne2 Nb6 17. hxg6 fxg6 18. fxg6 hxg6 19. Bxb6 axb6 20. Bc4+ 1-0

[Event "Pinar del Rio"]
[Site "Pinar del Rio"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Pedro Jose"]
[Black "Benitez, Anibal"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Bd3 h6 10. Bxf6 Nxf6 11. 0-0 Re8 12. f4 c5 13. Nb3 Qc7 14. Nb5 Qe7 15. a3 a6 16. axb4 axb5 17. Rxa8 bxc4 18. bxc5 cxd3 19. Qxd3 Ne4 20. Nd2 Nf6 21. b4 b6 22. Rfa1 bxc5 23. R1a7 Bd7 24. bxc5 Qf8 25. Qa3 Bc6 26. Rxe8 Qxe8 27. Qa5 Kh7 28. Qc7 Bd7 29. h3 Qe7 30. Nf3 Kh8 31. Ne5 1-0

[Event "Pinar del Rio"]
[Site "Pinar del Rio"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Pedro Jose"]
[Black "Cabezas, Jorge"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "56"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Be3 b6 11. Ne1 Bg4 12. f3 Bd7 13. b3 Nh5 14. g3 f5 15. Bxc5 bxc5 16. Ng2 Bh6 17. Qd3 Qg5 18. Rad1 Rf7 19. f4 exf4 20. Bxh5 fxe4 21. Nxe4 Qxh5 22. Rde1 f3 23. Nh4 Raf8 24. Re3 Bxe3+ 25. Qxe3 Bh3 26. Rf2 Qe5 27. Nxf3 Rxf3 28. Rxf3 Qa1+ 0-1

[Event "Pinar del Rio"]
[Site "Pinar del Rio"]
[Date "1999.??.??"]
[Round "?"]
[White "Fonseca, Basilio"]
[Black "Diaz, Pedro Jose"]
[Result "1-0"]
[ECO "B98"]
[PlyCount "41"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 0-0 10. Bd3 Qc7 11. Qh3 Nc5 12. f5 b5 13. a3 Bd7 14. Rhf1 Nxd3+ 15. Rxd3 e5 16. Qh4 exd4 17. Rh3 dxc3 18. Bxf6 cxb2+ 19. Kb1 h6 20. Rg3 Bxf6 21. Qxf6 1-0

