[Event "Pan American-ch U14"]
[Site "Guaymallen"]
[Date "2001.06.05"]
[Round "8"]
[White "Bravo, Edgar"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "35"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 e5 5. Nb3 Nf6 6. Nc3 d6 7. f3 Be6 8. Be3 Be7 9. Qd2 Rc8 10. 0-0-0 a6 11. g4 b5 12. Kb1 b4 13. Nd5 Bxd5 14. exd5 Na5 15. Qxb4 Nxb3 16. Qxb3 a5 17. Bb6 a4 18. Qxa4+ 1-0

[Event "Pan American-ch U14"]
[Site "Guaymallen"]
[Date "2001.06.04"]
[Round "7"]
[White "Fedrizzi, Alan"]
[Black "Nunez Perez, Irving"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "136"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bg4 6. Nbd2 e6 7. h3 Bh5 8. 0-0 Bd6 9. e5 Bxe5 10. g4 Bxg4 11. hxg4 Bb8 12. Qe2 Nf6 13. g5 Nd5 14. Ne4 h6 15. g6 fxg6 16. Nxc5 0-0 17. Qxe6+ Kh7 18. Qh3 Rxf3 19. Qxf3 Qd6 20. Qh3 Qxc5 21. c4 Nf6 22. Be3 Qe5 23. Kg2 b5 24. b3 g5 25. Rae1 g4 26. Qg3 Qh5 27. Bf4 Bxf4 28. Qxf4 Qh3+ 29. Kg1 Qxd3 30. Re3 Qg6 31. Qd6 Rc8 32. Qd3 Qxd3 33. Rxd3 Ne4 34. Re1 Ng5 35. Re7 Rf8 36. Rdd7 Nh3+ 37. Kh1 Nxf2+ 38. Kg2 Kg6 39. Rxg7+ Kh5 40. Rd6 Ne4 41. Rxc6 Rf2+ 42. Kg1 Rxa2 43. Rgg6 Kh4 44. Rxh6+ Kg3 45. Rxa6 Rb2 46. Ra1 Rxb3 47. cxb5 Rxb5 48. Rh2 Rf5 49. Rg2+ Kf4 50. Rf1+ Kg5 51. Rxf5+ Kxf5 52. Rb2 Kf4 53. Kg2 g3 54. Rb8 Kg4 55. Rf8 Ng5 56. Re8 Kf4 57. Rf8+ Kg4 58. Ra8 Ne4 59. Ra4 Kf4 60. Rb4 Ke3 61. Rb3+ Kf4 62. Rd3 Kg4 63. Ra3 Kf4 64. Ra8 Kg4 65. Rg8+ Ng5 66. Re8 Kf4 67. Rf8+ Kg4 68. Re8 Kf4 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Guaymallen"]
[Date "2001.06.03"]
[Round "6"]
[White "Nunez Perez, Irving"]
[Black "Hormaeche, Pablo"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "107"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. c3 g6 3. d4 Bg7 4. Bd3 Nf6 5. Nf3 0-0 6. h3 c5 7. Be3 cxd4 8. cxd4 Nc6 9. Nbd2 Nb4 10. Bb1 Bd7 11. a3 Nc6 12. 0-0 b6 13. Ba2 Rc8 14. e5 dxe5 15. Nxe5 Ne8 16. Ndf3 Nd6 17. Rc1 Nf5 18. b4 e6 19. Qd2 Qe7 20. Rfe1 Nxe3 21. Qxe3 Qd8 22. Red1 Ne7 23. Rxc8 Qxc8 24. Rc1 Qb7 25. Qf4 Nf5 26. g4 Ne7 27. Nxd7 Qxd7 28. Rc7 Qd8 29. Rxa7 Nc6 30. Rb7 Nxd4 31. Nxd4 Qxd4 32. Qxd4 Bxd4 33. Re7 Be5 34. a4 Ra8 35. Bb3 Rc8 36. a5 bxa5 37. b5 Rb8 38. Ba4 h6 39. Ra7 Bc3 40. Ra6 Kg7 41. Kf1 Kf6 42. Ke2 Kg5 43. Kf3 Rb7 44. Ke3 Bb4 45. Kf3 Kh4 46. Kg2 e5 47. b6 Bc5 48. Rxa5 Bxb6 49. Rxe5 Rc7 50. Re2 Ba7 51. Bb3 Rb7 52. Bd5 Rd7 53. Bb3 Rb7 54. Bd5 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Guaymallen"]
[Date "2001.06.01"]
[Round "4"]
[White "Elias, Leonardo"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "119"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 e6 5. 0-0 c5 6. c3 d6 7. Re1 Nd7 8. Bf4 Qb6 9. Nbd2 Ngf6 10. Nf1 Be7 11. Ng3 0-0 12. Bc2 c4 13. Qd2 Rfd8 14. Rad1 Rac8 15. Bb1 Nf8 16. Be3 Qc7 17. Qc2 Ng6 18. h3 Nd7 19. Kh2 e5 20. d5 Nc5 21. Qd2 Rf8 22. Nf5 a5 23. h4 Qd8 24. h5 Nh4 25. N5xh4 Bxh4 26. g4 Be7 27. Rg1 f6 28. Nh4 Qe8 29. Nf5 Rc7 30. h6 g5 31. Bxc5 Rxc5 32. Ng7 Qg6 33. Ne6 Qxh6+ 34. Kg2 Rfc8 35. Rh1 Qg6 36. Rh5 R5c7 37. Nxc7 Rxc7 38. Rdh1 Bf8 39. Qe3 Bc8 40. f3 Rb7 41. R1h2 a4 42. Kg3 h6 43. b3 Qe8 44. Qc1 Qd7 45. Rb2 a3 46. Rd2 Ra7 47. Bc2 Qc7 48. bxc4 bxc4 49. Rh1 Qc5 50. Qg1 Qa5 51. Qe3 Qc7 52. Rb1 Qf7 53. Rh2 Ra8 54. Rb4 Ba6 55. Ba4 Qc7 56. Rh1 Bc8 57. Qe2 Ba6 58. Rhb1 Qa7 59. Rb6 Bc8 60. Bc6 1-0

[Event "Pan American-ch U14"]
[Site "Guaymallen"]
[Date "2001.05.31"]
[Round "3"]
[White "Nunez Perez, Irving"]
[Black "Santos, Alberto de Azevedo"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "67"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e3 e5 2. c4 Nf6 3. Nc3 d6 4. d3 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. d4 Qe7 10. b3 Ne8 11. Ba3 f5 12. dxe5 Nxe5 13. Rad1 Ng4 14. Bb2 Bd7 15. h3 Ne5 16. Rfe1 Nf6 17. Ba3 c5 18. Qd2 Ne8 19. Nd5 Qd8 20. Bb2 Bc6 21. Nxe5 dxe5 22. f4 exf4 23. exf4 Bxb2 24. Qxb2 Bxd5 25. Rxd5 Qc7 26. Qe5 b6 27. Qxc7 Nxc7 28. Rd7 Rf7 29. Red1 Raf8 30. Bf3 Rxd7 31. Rxd7 Rf7 32. Bd5 Nxd5 33. Rxd5 Re7 34. Kf2 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Guaymallen"]
[Date "2001.05.30"]
[Round "2"]
[White "Garcia, Sebastian"]
[Black "Nunez Perez, Irving"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2152"]
[PlyCount "59"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Be2 d6 8. 0-0 Nf6 9. Qd2 0-0 10. f4 Bg4 11. h3 Bxe2 12. Ndxe2 Rc8 13. Rad1 Qa5 14. a3 Rfe8 15. g4 b5 16. g5 Nh5 17. Nd4 Nxd4 18. Bxd4 Bxd4+ 19. Qxd4 Ng3 20. Rfe1 Rc4 21. Qf2 Nh5 22. Nd5 Qd8 23. h4 Qc8 24. Rd2 Qg4+ 25. Kh2 Qe6 26. Rde2 a5 27. c3 a4 28. Nb4 Rf8 29. Nd3 Qc8 30. Qf3 0-1

[Event "Pan American-ch U14"]
[Site "Guaymallen"]
[Date "2001.05.29"]
[Round "1"]
[White "Nunez Perez, Irving"]
[Black "Choma, Ernani Francisco"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "58"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. Bd3 Nc6 4. Bc2 Qb6 5. d3 g6 6. Nf3 Bg7 7. Nbd2 Bg4 8. h3 Bxf3 9. Nxf3 h6 10. Rb1 e5 11. 0-0 Nge7 12. Nd2 0-0 13. Nc4 Qc7 14. f4 b5 15. Na3 exf4 16. Bxf4 a6 17. Qd2 Kh7 18. Bb3 Rad8 19. Nc2 Na5 20. Ne3 Nxb3 21. axb3 Qb7 22. Ng4 Ng8 23. Rbe1 Qd7 24. Qf2 f5 25. exf5 Qxf5 26. Qg3 Qd5 27. Ra1 Qxb3 28. Bxd6 Rxf1+ 29. Rxf1 Qd5 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Guaymallen"]
[Date "2001.01.02"]
[Round "5"]
[White "Nunez Perez, Irving"]
[Black "Babula, Nestor"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "100"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. c3 d5 3. e5 Bf5 4. d4 Bxb1 5. Rxb1 e6 6. Bd3 Ne7 7. Ne2 Ng6 8. 0-0 f6 9. Nf4 Nxf4 10. Bxf4 f5 11. c4 Be7 12. Rc1 0-0 13. cxd5 cxd5 14. Qb3 Qd7 15. Bb5 Nc6 16. Qa4 Rfc8 17. Rc3 a6 18. Bxc6 Rxc6 19. Rfc1 Rac8 20. Rxc6 Rxc6 21. Rxc6 Qxc6 22. Qxc6 bxc6 23. Kf1 Kf7 24. Ke2 Ke8 25. Kd3 Kd7 26. Kc3 Kc7 27. Kb3 Kb7 28. Bd2 c5 29. Bc3 Kc6 30. a4 cxd4 31. Bxd4 Bc5 32. Kc3 a5 33. Be3 g6 34. h3 Bb6 35. Kd3 Bxe3 36. fxe3 Kc5 37. Kc3 g5 38. g3 h6 39. h4 gxh4 40. gxh4 h5 41. b3 d4+ 42. exd4+ Kd5 43. b4 axb4+ 44. Kxb4 Kxd4 45. a5 f4 46. a6 f3 47. a7 f2 48. a8Q f1Q 49. Qd8+ Ke4 50. Qa8+ Kd4 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Florianopoli"]
[Date "1998.??.??"]
[Round "4"]
[White "Budel, Joao H"]
[Black "Nunez Perez, Irving"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "36"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Nxc6 bxc6 9. Qd2 0-0 10. 0-0-0 Qa5 11. Kb1 Rb8 12. Bh6 Bxh6 13. Qxh6 Qxc3 14. Kc1 Qxb2+ 15. Kd2 Qd4+ 16. Ke1 Qe5 17. h4 Be6 18. h5 Bxa2 0-1

[Event "Pan American-ch U12"]
[Site "Florianopoli"]
[Date "1998.??.??"]
[Round "2"]
[White "Cantuarias, Pablo"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "41"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. d3 Bb4 8. Bd2 0-0 9. 0-0 Qd7 10. Nxd5 Bxd2 11. Nf6+ gxf6 12. Qxd2 Bh3 13. Qh6 Bxg2 14. Kxg2 Qg4 15. Qxf6 e4 16. dxe4 Qxe4 17. e3 Rfe8 18. Kg1 Re6 19. Ng5 Qe5 20. Qxf7+ Kh8 21. Qxh7# 1-0

[Event "Pan American-ch U12"]
[Site "Florianopoli"]
[Date "1998.??.??"]
[Round "5"]
[White "Nunez Perez, Irving"]
[Black "Bermejo I, Cristhian"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "41"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. Bg5 Nxe4 8. Bxe7 Qxe7 9. Nd5 Nf6+ 10. Nxe7+ Kh8 11. 0-0 Bg4 12. f3 Bxf3 13. gxf3 Re8 14. Re1 Rxe7 15. Rxe7 Nc6 16. Nxc6 bxc6 17. Rxf7 Nd5 18. Qd4 Rg8 19. Bxd5 cxd5 20. Re1 c5 21. Qg4 1-0

[Event "Pan American-ch U12"]
[Site "Florianopoli"]
[Date "1998.??.??"]
[Round "1"]
[White "Nunez Perez, Irving"]
[Black "Donoso Diaz, Sebastian"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "57"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. Qe2 Bc5 7. c3 d6 8. h3 0-0 9. 0-0 Re8 10. Rd1 Qe7 11. Bc2 Rd8 12. d4 exd4 13. cxd4 Bb6 14. Bg5 h6 15. Bh4 Re8 16. Nc3 Bf5 17. Nd5 Qe6 18. Bxf6 gxf6 19. Rac1 Ba7 20. Nxc7 Qe7 21. Nxa8 Rxa8 22. Bd3 Nxd4 23. Nxd4 Bxd4 24. exf5 Qd7 25. Qg4+ Kf8 26. Qxd4 Re8 27. Qxf6 Qb7 28. Re1 Rd8 29. Qh8# 1-0

[Event "Pan American-ch U12"]
[Site "Florianopoli"]
[Date "1998.??.??"]
[Round "3"]
[White "Nunez Perez, Irving"]
[Black "Gozales, Nahuel"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "68"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 0-0 6. h4 c6 7. f3 Nh5 8. Nh3 Ng3 9. Rh2 Nxe2 10. Qxe2 Bxh3 11. Rxh3 Qb6 12. 0-0-0 Nd7 13. g4 a5 14. h5 a4 15. a3 Qa6 16. Qd2 b5 17. Na2 Nb6 18. Nb4 Nc4 19. Nxa6 Nxd2 20. Nc7 Rac8 21. Rxd2 Rxc7 22. Bg5 f6 23. Be3 g5 24. Rd3 h6 25. Rc3 Rfc8 26. Rd3 c5 27. d5 c4 28. Rc3 f5 29. Bb6 Rb7 30. Re3 f4 31. Re2 Rxb6 32. Rh1 c3 33. bxc3 Rxc3 34. Kb2 Re3+ 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Becker, Gabriel"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "49"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. Qxf6 Nxf6 7. Nc3 Bb4 8. Bd3 0-0 9. Bf4 d6 10. 0-0-0 Re8 11. f3 Be6 12. a3 Bxc3 13. bxc3 Nh5 14. Be3 f5 15. Rhe1 Rf8 16. exf5 Bxf5 17. Bxf5 Rxf5 18. g4 Rxf3 19. gxh5 Rh3 20. Bg1 Rxc3 21. Re7 Rxa3 22. Rxc7 Rb8 23. Bd4 g6 24. Rg7+ Kf8 25. Rf1+ 1-0

[Event "Wch U10"]
[Site "Cannes"]
[Date "1997.??.??"]
[Round "1"]
[White "Bordi, Kevin Claude"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "133"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bd3 d6 7. 0-0 Nf6 8. Bg5 h6 9. Bd2 Bg4 10. Qe1 0-0 11. b4 Bd4 12. c3 Bb6 13. a4 a6 14. Be3 Bxe3 15. Qxe3 Re8 16. f3 Bf5 17. Qf2 Bg6 18. Nd2 d5 19. Rad1 Qe7 20. Rfe1 Qe5 21. exd5 Qxc3 22. Bxg6 fxg6 23. dxc6 Qxb4 24. Ra1 Red8 25. Nf1 Nh5 26. Qc2 Nf4 27. Re3 Qd4 28. Qa2+ Kh7 29. Kh1 Nd3 30. h3 Rab8 31. Rb1 Rxb1 32. Qxb1 Nf2+ 33. Kh2 Qxa4 34. Re6 Qf4+ 35. Kg1 Nd3 36. Re4 Qf5 37. Qc2 Qc5+ 38. Qxc5 Nxc5 39. Re7 Rc8 40. Ne3 a5 41. Nd5 Na6 42. Kf2 Nb4 43. Nxb4 axb4 44. Ke3 b3 45. Kd2 b2 46. Kc2 Rb8 47. Kb1 Rc8 48. Kxb2 Kg8 49. Kc3 Kf8 50. Rd7 g5 51. Kc4 g6 52. Kd5 h5 53. Ke6 g4 54. fxg4 hxg4 55. hxg4 Re8+ 56. Kf6 Re4 57. Rd8+ Re8 58. Rxe8+ Kxe8 59. Kxg6 Ke7 60. g5 Kf8 61. Kf6 Kg8 62. g6 Kf8 63. g7+ Kg8 64. g3 Kh7 65. Kf7 Kh6 66. g8Q Kh5 67. Kf6 1-0

[Event "Wch U10"]
[Site "Cannes"]
[Date "1997.??.??"]
[Round "2"]
[White "Feokistovs, Dmitrijs"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 Nf6 7. e3 Bd7 8. Bd3 Qe7 9. a4 e5 10. Ba3 Qe6 11. Ng5 Qg4 12. Qxg4 Bxg4 13. cxd5 Nxd5 14. Bc4 Be6 15. e4 Nf4 16. d5 Nxg2+ 17. Kf1 Nf4 18. dxe6 fxe6 19. Nxe6 Nxe6 20. Bxe6 Ne7 21. Rd1 Rd8 22. Rxd8+ Kxd8 23. Ke2 Rf8 24. Rd1+ Ke8 25. Rd7 Ng6 26. Bxf8 Nxf8 27. Rxg7 Nxe6 28. Rxh7 a6 29. h4 Kf8 30. Ke3 Nc5 31. Rxc7 Nxa4 32. Rxb7 Nxc3 33. Ra7 Nd1+ 34. Kf3 Kg8 35. Rxa6 Nxf2 36. Kxf2 Kh8 37. Kf3 Kh7 38. Kg4 Kg7 39. Kf5 Kh7 40. Kg5 Kg8 41. Kg6 Kf8 42. Re6 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Fier, Alexandr"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nf6 4. Nc3 Be7 5. Bc4 Be6 6. Bxe6 fxe6 7. fxe5 dxe5 8. 0-0 Bd6 9. Kh1 Nc6 10. d3 Nd4 11. Be3 Nc6 12. Qe1 Qe7 13. a3 Rf8 14. b4 Ng4 15. Bg5 Nf6 16. Ne2 Qd7 17. b5 Nd8 18. a4 Nf7 19. Bxf6 gxf6 20. Qh4 Nd8 21. Nd2 Be7 22. Qxh7 Bb4 23. Qxd7+ Kxd7 24. Nc4 c6 25. Rab1 Bc5 26. Ng3 Rf7 27. Nh5 Be7 28. Rbd1 cxb5 29. axb5 Rc8 30. Ra1 Ra8 31. Nb6+ axb6 32. Rxa8 f5 33. Ng3 f4 34. Ne2 Rg7 35. d4 Bd6 36. dxe5 Bxe5 37. Rd1+ Ke7 38. Raxd8 Kf6 39. Rf8+ Kg5 40. h4+ Kg6 41. Nxf4+ Bxf4 42. Rxf4 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Goncalves, Carlos"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "55"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. dxe5 Nxe5 5. Nxe5 fxe5 6. Qh5+ Ke7 7. Qxe5+ Kf7 8. Bc4+ d5 9. Bxd5+ Kg6 10. Bxb7 Bd6 11. Qd5 Nf6 12. Qg5+ Kf7 13. Bxa8 h6 14. Bd5+ Kf8 15. Qe3 Be7 16. Qxa7 Nxd5 17. exd5 Kf7 18. Nc3 Qe8 19. 0-0 Bd6 20. Qe3 Qd7 21. Qf3+ Kg8 22. Bf4 Bxf4 23. Qxf4 Qf5 24. Qxf5 Bxf5 25. Rfe1 Bxc2 26. Re8+ Kh7 27. Rxh8+ Kxh8 28. Nb5 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Nunez Perez, Irving"]
[Black "Bachmann, Axel"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "108"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 Nbd7 7. Nbd2 b6 8. Qe2 c5 9. Rc1 c4 10. Bc2 Qc7 11. Bf4 Bd6 12. Bxd6 Qxd6 13. 0-0 b5 14. a3 Bb7 15. e4 dxe4 16. Bxe4 Bxe4 17. Nxe4 Nxe4 18. Qxe4 Nf6 19. Qe5 Qd5 20. Qxd5 Nxd5 21. Ne5 Nf4 22. g3 Ne2+ 23. Kg2 Nxc1 24. Rxc1 Rfd8 25. Re1 Rd6 26. Nf3 f6 27. Re2 Kf7 28. Nd2 f5 29. Re5 Rd5 30. Re3 a5 31. f4 b4 32. Nxc4 bxa3 33. Nxa3 Rb8 34. Re2 Rd7 35. Nc4 Ra7 36. Ne5+ Kf6 37. Nc6 Rab7 38. Nxb8 Rxb8 39. Kf2 a4 40. Ke3 Ke7 41. Kd3 Kd6 42. Kc2 Rb6 43. Re5 Ra6 44. Re2 a3 45. bxa3 Rxa3 46. Kb2 Ra6 47. Kc2 Ra2+ 48. Kd3 Ra1 49. c4 Rd1+ 50. Ke3 h6 51. Rd2 Re1+ 52. Kd3 Rc1 53. Rc2 Rd1+ 54. Kc3 g5 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Nunez Perez, Irving"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "102"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. h3 Nxe4 5. d3 Nf6 6. 0-0 a6 7. a3 e6 8. Re1 Be7 9. Be3 0-0 10. Nbd2 b5 11. Ba2 Bb7 12. Rc1 Nc6 13. Nf1 Re8 14. c3 h6 15. Qc2 Rc8 16. Qd2 a5 17. c4 b4 18. a4 Qb6 19. Qd1 d5 20. N1d2 d4 21. Bf4 Qd8 22. Re2 Bd6 23. Ne5 Nxe5 24. Bxe5 Bxe5 25. Rxe5 Qd6 26. Re1 Qc6 27. f3 Qd6 28. Qe2 Qg3 29. Qf2 Qxf2+ 30. Kxf2 Nh5 31. Nb3 Bc6 32. Nxa5 Bxa4 33. Bb3 Bxb3 34. Nxb3 Nf4 35. Rcd1 f6 36. g3 Nxh3+ 37. Kg2 Ng5 38. f4 Nf7 39. Ra1 Rc6 40. Ra5 Rec8 41. Rea1 e5 42. Kf3 exf4 43. Kxf4 Ne5 44. Nc1 Kf7 45. Ra7+ R8c7 46. Rxc7+ Rxc7 47. Ra6 Kg6 48. g4 h5 49. gxh5+ Kxh5 50. Ra8 Rc6 51. Ne2 Nxd3+ 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Nunez Perez, Irving"]
[Black "Zimbana, Patricio"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "65"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d3 a6 6. Bg5 Be7 7. 0-0 0-0 8. Nd2 b5 9. Bb3 b4 10. Ne2 Bb7 11. Re1 Nc6 12. Ng3 Qc7 13. Bxf6 Bxf6 14. Rb1 a5 15. a4 Nd4 16. Nh5 Be5 17. Qg4 g6 18. f4 Bg7 19. Ng3 f5 20. exf5 Qc6 21. Nf3 Nxf3+ 22. Qxf3 d5 23. fxe6 Rfd8 24. e7 Rd7 25. e8B Rxe8 26. Rxe8+ Kf7 27. Re2 Bd4+ 28. Kh1 Ba8 29. f5 gxf5 30. Qxf5+ Kg7 31. Re5 Qb7 32. Nh5+ Kg8 33. Re8# 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Zambrano Vera, Mariano"]
[Black "Nunez Perez, Irving"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "29"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d3 e5 2. g3 c6 3. Nf3 Qc7 4. Bg2 d5 5. e4 Nf6 6. 0-0 Be6 7. Nc3 d4 8. Ne2 Bd6 9. c3 c5 10. Bd2 h6 11. Rc1 Nc6 12. Re1 Qb6 13. b3 0-0-0 14. cxd4 cxd4 15. Qc2 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Montanaro Uchoa, Hazael"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "69"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 0-0 6. Bg5 Bb4 7. 0-0 Be7 8. h3 d6 9. d4 h6 10. Be3 exd4 11. Nxd4 Nxd4 12. Bxd4 c5 13. Be3 Qb6 14. b3 Qb4 15. Nd5 Nxd5 16. Bxd5 Bf6 17. Rb1 Re8 18. Qf3 Be6 19. Bxe6 Rxe6 20. Rfd1 Qxe4 21. Qxe4 Rxe4 22. Rxd6 Bd4 23. Bxd4 Rxd4 24. Rxd4 cxd4 25. Rd1 Rd8 26. c3 d3 27. Kf1 Kf8 28. Ke1 Ke7 29. Kd2 Ke6 30. Ke3 d2 31. Rxd2 Rxd2 32. Kxd2 f5 33. c4 Ke5 34. Ke3 f4+ 35. Kd3 1-0

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Nunez Perez, Irving"]
[Black "Becker, Gabriel"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "46"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. Bg2 d6 5. Nc3 Be6 6. d3 h6 7. Be3 Be7 8. 0-0 0-0 9. d4 exd4 10. Bxd4 Re8 11. e5 dxe5 12. Nxe5 Nxd4 13. Bxb7 Rb8 14. Bc6 Rf8 15. Qe1 Nxc2 16. Qc1 Nxa1 17. Qxa1 Qd2 18. b3 Qc2 19. Rc1 Qf5 20. Nb5 Rfd8 21. Nxc7 Rd2 22. Nxe6 Qxf2+ 23. Kh1 Qxh2# 0-1

[Event "Wch U10"]
[Site "Menorca"]
[Date "1996.??.??"]
[Round "3"]
[White "Nunez Perez, Irving"]
[Black "Filippov, Anton"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "36"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Qe7 9. h3 Bd7 10. Nd2 0-0-0 11. Nb3 Bb6 12. Qd2 Be6 13. Bxe6+ fxe6 14. f3 d5 15. 0-0-0 Nh5 16. Bh2 Nf4 17. Bxf4 gxf4 18. Rhf1 Be3 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Nunez Perez, Irving"]
[Black "Maiza Conejeros, Gonzalo"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "33"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d6 5. Bg5 Be7 6. Nd5 Bg4 7. Nxe7 Qxe7 8. c3 0-0 9. Be2 Qe6 10. d4 Nxe4 11. dxe5 Bxf3 12. Bxf3 Nxg5 13. Bxc6 bxc6 14. 0-0 dxe5 15. Qh5 Qg6 16. Qe2 Rfd8 17. Rad1 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Nunez Perez, Irving"]
[Black "Miguel, Daniel M"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "68"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. h3 0-0 10. 0-0 Bd7 11. Qe2 Nd4 12. Nxd4 Bxd4 13. c3 Bc5 14. Rad1 Qg5 15. Qf3 c6 16. d4 cxd5 17. Bxd5 exd4 18. cxd4 Bb6 19. Bxb7 Rab8 20. e5 Bc7 21. Bc6 Bc8 22. exd6 Bxd6 23. b3 Rb6 24. Qd5 Qg6 25. g4 Rxc6 26. Rc1 Rxc1 27. Rxc1 Rd8 28. Qf3 Qg5 29. Rc4 Ba6 30. Rc6 Bb7 31. Kg2 Bxc6 32. Qxc6 Qf4 33. Qf3 Qxf3+ 34. Kxf3 Bh2 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Nunez Perez, Irving"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "54"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 dxc3 6. 0-0 cxb2 7. Bxb2 Nf6 8. Nc3 0-0 9. a3 d6 10. Qd3 Ne5 11. Nxe5 dxe5 12. Qc2 c6 13. Rad1 Qc7 14. h3 Rd8 15. Ne2 Rxd1 16. Rxd1 b5 17. Bxb5 Bb7 18. Ng3 Rd8 19. Re1 Qa5 20. Rb1 Qxb5 21. Bxe5 Qxe5 22. Rxb7 Rd7 23. Rxd7 Nxd7 24. Qxc6 Nb6 25. Qe8+ Bf8 26. Qxe5 f6 27. Qe6+ Kh8 1-0

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1995.??.??"]
[Round "?"]
[White "Cantuarias, Pablo"]
[Black "Nunez Perez, Irving"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "75"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 d6 6. h3 Bd7 7. Re1 0-0 8. Ba4 Re8 9. Bc2 h6 10. d4 exd4 11. cxd4 Bb6 12. Nc3 Nb4 13. Bb1 c5 14. b3 Qc7 15. Bb2 Rad8 16. a3 Nc6 17. d5 Ne5 18. Nxe5 dxe5 19. Ba2 Ba5 20. b4 cxb4 21. axb4 Bxb4 22. Qb3 Bxc3 23. Qxc3 Qxc3 24. Bxc3 Rc8 25. Rac1 Rc5 26. Bb1 Rec8 27. Bb2 Rxc1 28. Rxc1 Rxc1+ 29. Bxc1 Kf8 30. Be3 a5 31. f3 a4 32. Kf2 Ke8 33. Ke2 Kd8 34. Kd3 b5 35. Kc3 Ne8 36. Kb4 Nc7 37. d6 Na6+ 38. Ka5 1/2-1/2

