[Event "Boca Juniors op"]
[Site "Buenos Aires"]
[Date "1998.05.16"]
[Round "9"]
[White "Jerez Infante, Juan"]
[Black "Mendez, Ernesto"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "2215"]
[BlackElo "2400"]
[PlyCount "80"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 064 Extra"]
[Source "ChessBase"]
[SourceDate "1998.07.07"]
[SourceVersion "1"]
[SourceVersionDate "1998.07.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. Bg5 Be6 10. Qd2 Qb6 11. h3 h6 12. Be3 Qa5 13. Rfd1 Rac8 14. Nh2 a6 15. Nf1 Rfd8 16. Bf3 b5 17. Nd5 Bxd5 18. exd5 Qxd2 19. Rxd2 Nb4 20. c3 e4 21. cxb4 exf3 22. gxf3 Rc4 23. a3 Nd7 24. Re1 Ne5 25. Kg2 Ng6 26. Nh2 h5 27. Kh1 Rdc8 28. Rde2 Bf6 29. Nf1 Rc2 30. Ng3 Nh4 31. Bf4 Nxf3 32. Re8+ Kh7 33. Rxc8 Rxc8 34. Re2 Nd4 35. Rd2 h4 36. Ne4 Be5 37. Bxe5 dxe5 38. f4 Nf3 39. Rf2 f5 40. Nd6 Rc1+ 0-1

[Event "Boca Juniors op"]
[Site "Buenos Aires"]
[Date "1998.05.14"]
[Round "7"]
[White "Alonso, Salvador"]
[Black "Jerez Infante, Juan"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "2390"]
[BlackElo "2215"]
[PlyCount "80"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 064 Extra"]
[Source "ChessBase"]
[SourceDate "1998.07.07"]
[SourceVersion "1"]
[SourceVersionDate "1998.07.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 b6 9. 0-0 Bb7 10. Qe2 a6 11. a4 c5 12. Rfd1 Qc8 13. dxc5 Qxc5 14. Bh4 Bxf3 15. gxf3 Ne5 16. Bd3 Rfd8 17. Bg3 Nxd3 18. Rxd3 Qf5 19. Rad1 Rxd3 20. Rxd3 h5 21. e4 Qg6 22. Kf1 Qh6 23. Bc7 b5 24. axb5 axb5 25. Nxb5 h4 26. Nc3 Nh5 27. Rd7 Bf6 28. Rd1 Bg5 29. Qb5 Bf4 30. Qb7 Rf8 31. Ne2 Qf6 32. Nxf4 Nxf4 33. Qb5 Ng6 34. Rd3 e5 35. Bd6 Rc8 36. Bc5 Qf4 37. Be3 Qxf3 38. Qd5 Qh1+ 39. Ke2 Rc2+ 40. Rd2 Rxd2+ 0-1

[Event "Boca Juniors op"]
[Site "Buenos Aires"]
[Date "1998.05.11"]
[Round "5"]
[White "Peralta, Fernando"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2360"]
[BlackElo "2215"]
[PlyCount "75"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 064 Extra"]
[Source "ChessBase"]
[SourceDate "1998.07.07"]
[SourceVersion "1"]
[SourceVersionDate "1998.07.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Qc2 Nbd7 9. Nge2 c6 10. 0-0 Nf8 11. f3 Be6 12. Rad1 c5 13. dxc5 Bxc5 14. Bb5 N8d7 15. Kh1 Re7 16. e4 h6 17. Bxf6 Nxf6 18. Nxd5 Bxd5 19. Qxc5 a6 20. Nc3 axb5 21. exd5 Qd7 22. a3 Rc8 23. Qxb5 Qxb5 24. Nxb5 Re2 25. b4 Rd8 26. d6 Re5 27. a4 Nd5 28. f4 Rf5 29. g4 Rxf4 30. Rxf4 Nxf4 31. Nc7 f6 32. a5 Kf7 33. b5 Ne6 34. Rd2 Nc5 35. a6 bxa6 36. bxa6 Nd7 37. a7 Nb6 38. Rb2 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Capuano Neto, Fausto"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2215"]
[PlyCount "54"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. h3 Nbd7 9. Be3 b5 10. Nd5 Bb7 11. Qd3 Bxd5 12. exd5 e4 13. Qd2 exf3 14. gxf3 Ne5 15. Rg1 Rg8 16. Bf4 Qc7 17. 0-0-0 0-0-0 18. Rge1 Rge8 19. a4 Nc4 20. Qb4 Qc5 21. Qxc5+ dxc5 22. axb5 axb5 23. b3 Nd6 24. Kb2 b4 25. Ba6+ Kd7 26. Be3 Ra8 27. Bf1 Nh5 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Da Rosa, Guilherme"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2215"]
[PlyCount "57"]
[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. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. Nge2 0-0 6. 0-0 d6 7. d3 h6 8. h3 Be6 9. Nd5 Bxd5 10. exd5 Nd4 11. c3 Nf5 12. a4 a5 13. Kh2 Re8 14. Qc2 Qd7 15. Be4 Re7 16. d4 exd4 17. Bxf5 Qe8 18. Nxd4 Bxd4 19. cxd4 g6 20. Bd3 Re1 21. Bxh6 Rxa1 22. Rxa1 Nxd5 23. Bc4 Qe6 24. Qb3 c6 25. Qxb7 Re8 26. Qxc6 Rc8 27. Qb5 Nc3 28. Bxe6 Nxb5 29. Bxc8 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Gastiaburo, Hernan"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2215"]
[PlyCount "106"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 a6 8. a4 0-0 9. Be3 Nc6 10. Nxc6 bxc6 11. a5 c5 12. Bf3 Rb8 13. Qc1 Nd7 14. Rd1 Qc7 15. Be2 Ne5 16. f4 Nc6 17. g4 Nxa5 18. g5 Nc6 19. f5 exf5 20. Nd5 Qd8 21. exf5 Bxf5 22. Rxa6 Nd4 23. Bxd4 cxd4 24. h4 Re8 25. Bd3 Qc8 26. Bxf5 Qxa6 27. Re1 Qa7 28. Kg2 Bf8 29. Qd2 Rxe1 30. Qxe1 Rxb2 31. Qe2 d3 32. Bxd3 Rb1 33. Ne3 Qa8+ 34. Qf3 Rg1+ 35. Kf2 Qa1 36. Nf1 Qd4+ 37. Qe3 Qxe3+ 38. Nxe3 Ra1 39. Nf5 d5 40. Kf3 Bc5 41. Kf4 Re1 42. h5 Ba3 43. Kf3 Bc1 44. g6 fxg6 45. hxg6 hxg6 46. Nh4 g5 47. Nf5 Bf4 48. Nd4 Re3+ 49. Kg4 Rg3+ 50. Kh5 Kf7 51. Ne2 Rg2 52. c4 dxc4 53. Bxc4+ Kf6 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Loureiro, Iacito"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2215"]
[PlyCount "33"]
[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. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 a6 6. 0-0 0-0 7. d3 h6 8. h3 d6 9. Kh2 Be6 10. f4 Qe7 11. f5 Bd7 12. Nd5 Nxd5 13. exd5 Nd4 14. Nxd4 exd4 15. f6 Qd8 16. fxg7 Kxg7 17. Qh5 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Luchetta, Rafael"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "A36"]
[BlackElo "2215"]
[PlyCount "61"]
[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. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 Nc6 6. d3 e6 7. Nge2 Nge7 8. 0-0 0-0 9. f4 f5 10. Kh1 Rb8 11. Be3 Nd4 12. Bg1 a6 13. Nxd4 cxd4 14. Ne2 e5 15. Rc1 b6 16. b4 Be6 17. a3 Qd7 18. Qd2 Rfc8 19. Rc2 fxe4 20. Bxe4 d5 21. cxd5 Bxd5 22. fxe5 Rxc2 23. Qxc2 Rc8 24. Qd2 Bxe4+ 25. dxe4 d3 26. Nd4 Bxe5 27. Qxd3 b5 28. Qb3+ Kh8 29. Ne6 Qc6 30. Ng5 Bf6 31. Qf7 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Ono, Elton"]
[Black "Jerez Infante, Juan"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2215"]
[PlyCount "56"]
[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 e6 2. d4 d5 3. exd5 exd5 4. h3 Bf5 5. Nf3 Bd6 6. Bd3 Bxd3 7. Qxd3 c6 8. 0-0 Nd7 9. Re1+ Ne7 10. Ng5 h6 11. Nf3 0-0 12. Ne5 Bxe5 13. dxe5 Ng6 14. Qg3 Kh8 15. f4 Qh4 16. Qxh4 Nxh4 17. Kf2 Nf5 18. g4 Nd4 19. Na3 Nc5 20. Be3 Ne4+ 21. Kg2 Ne6 22. c3 f5 23. Nb1 fxg4 24. hxg4 Nxf4+ 25. Bxf4 Rxf4 26. Kh3 Raf8 27. Na3 Rf2 28. Rac1 R8f3+ 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Santana, Eddie"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2215"]
[PlyCount "50"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nh6 7. Na3 cxd4 8. Bxh6 gxh6 9. cxd4 Qa5+ 10. Kf1 Rc8 11. Nc2 Nb4 12. Ne3 Rg8 13. g3 Bb5 14. Kg2 Be7 15. a3 Nc6 16. b4 Qa6 17. Bxb5 Qxb5 18. Qd2 f5 19. Nxf5 exf5 20. Qxh6 Kd7 21. Qxh7 Rcf8 22. Rac1 f4 23. e6+ Kd8 24. Rc5 Qb6 25. Rxd5+ Ke8 1-0

[Event "Clarin GP op"]
[Site "Villa Martelli"]
[Date "1997.??.??"]
[Round "1"]
[White "Zarnicki, Pablo Adrian"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2550"]
[BlackElo "2215"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Nc6 8. 0-0 Bd7 9. c3 Bd6 10. Qe2 0-0-0 11. b4 g5 12. b5 Ne7 13. c4 Bf4 14. Bb2 g4 15. Ne5 Bxe5 16. dxe5 Qg5 17. Be4 Kb8 18. c5 h5 19. Rfd1 Bc8 20. b6 c6 21. bxa7+ Ka8 22. Rd6 Rxd6 23. exd6 1-0

[Event "Villa Martelli Clarin op"]
[Site "Villa Martelli"]
[Date "1996.10.??"]
[Round "9"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2425"]
[PlyCount "89"]
[EventDate "1996.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Bd7 8. Qd2 Qe7 9. 0-0-0 Nc6 10. g4 h6 11. Bg2 0-0-0 12. h4 g6 13. Nc5 Kb8 14. Qc3 Bc8 15. Ne5 Bxe5 16. dxe5 Rxd1+ 17. Rxd1 Ka8 18. Nxb7 Bxb7 19. Bxc6 Qxh4 20. Rd7 Rc8 21. Bxb7+ Kxb7 22. Qf3+ Kb8 23. Qb3+ Ka8 24. Qf3+ Kb8 25. Rxf7 Qg5+ 26. Qf4 Qh4 27. Qb4+ Ka8 28. Qe4+ Kb8 29. b3 h5 30. Qb4+ Ka8 31. Qe4+ Kb8 32. Kb2 Qxg4 33. Qxg4 hxg4 34. Rf6 Rg8 35. Rxe6 Kc8 36. Rf6 Kd7 37. Kc3 Ke7 38. Kc4 Rd8 39. Rxg6 Rd2 40. Kc3 Rxf2 41. Rxg4 Ke6 42. Rc4 Rf3+ 43. Kb4 Kd7 44. Kb5 Re3 45. Rc5 1-0

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Cavallieri, Andre"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "A40"]
[BlackElo "2215"]
[PlyCount "57"]
[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. d4 e6 2. Nf3 b6 3. Bf4 Bb7 4. e3 f5 5. c4 Nf6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 d6 9. Bd3 Nbd7 10. Qb3 Qe7 11. Bg3 Ne4 12. c5 dxc5 13. Nd2 Nxg3 14. hxg3 0-0-0 15. 0-0-0 Bxg2 16. Rhe1 Bb7 17. Kb1 Rhe8 18. f4 h6 19. e4 Qf6 20. Qa4 cxd4 21. cxd4 Nb8 22. e5 Qe7 23. Rc1 Qd7 24. Bb5 c6 25. Nc4 Qxd4 26. Red1 Qe4+ 27. Ka1 Kc7 28. Qxa7 Nd7 29. Nd6 1-0

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Crosa Coll, Martin"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "B42"]
[BlackElo "2215"]
[PlyCount "63"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Be7 7. Nc3 a6 8. 0-0 0-0 9. f4 Bc5 10. Be2 Qb6 11. Na4 Bxd4 12. Nxb6 Bxe3+ 13. Kh1 Bxb6 14. Bd3 e5 15. Qe1 d6 16. f5 Bd7 17. Rd1 Rac8 18. c3 Na5 19. Qe2 Rc7 20. g4 h6 21. h4 Nh7 22. g5 hxg5 23. hxg5 Nxg5 24. b4 Nc6 25. Qh5 Nh7 26. f6 Nxf6 27. Rxf6 gxf6 28. Rd2 Rfc8 29. Bc4 Be6 30. Rg2+ Kf8 31. Bxe6 fxe6 32. Qh8+ 1-0

[Event "Buenos Aires CABJ op 60'"]
[Site "Buenos Aires"]
[Date "1996.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Ginzburg, Maximiliano"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2215"]
[BlackElo "2405"]
[PlyCount "64"]
[EventDate "1996.??.??"]
[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 e5 2. Nc3 Nf6 3. g3 Bb4 4. Nd5 Nxd5 5. exd5 0-0 6. Bg2 f5 7. Qe2 d6 8. a3 Ba5 9. Nf3 Nd7 10. 0-0 Nf6 11. c4 Bb6 12. d3 h6 13. Be3 Re8 14. b4 f4 15. Bxb6 axb6 16. Qd2 g5 17. h3 Bf5 18. Rfe1 Qd7 19. g4 Bg6 20. Qd1 Ra4 21. Qe2 Rea8 22. Nd2 Rxa3 23. Rxa3 Rxa3 24. Be4 Nxe4 25. Nxe4 Qa4 26. d4 f3 27. Qd2 Ra1 28. Nf6+ Kf7 29. dxe5 dxe5 30. Nh5 Qc2 31. Qe3 Rxe1+ 32. Qxe1 Qb1 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Mardonis Vidal, Alexis"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2215"]
[PlyCount "139"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 e5 6. dxe5 dxe5 7. Nf3 Nbd7 8. Be3 c6 9. 0-0-0 Qc7 10. Bxf7+ Kxf7 11. Ng5+ Ke8 12. Ne6 Qa5 13. Nxg7+ Kf7 14. Bh6 Nb6 15. Rd6 Bg4 16. Rxf6+ Kxf6 17. Qxg4 Rae8 18. Nxe8+ Rxe8 19. Rd1 Qb4 20. a3 Qc5 21. Bg5+ Kg7 22. Qh4 h5 23. Be3 Qc4 24. Qg5 Qe6 25. Bxb6 axb6 26. Rd3 Re7 27. Rg3 Kh7 28. Rf3 Kg7 29. Qe3 b5 30. Qd2 Qg4 31. Qd6 Qg5+ 32. Kb1 h4 33. Qd8 Kh6 34. Qf8+ Kh7 35. Qf6 Qxf6 36. Rxf6 Kg7 37. Rf3 Rd7 38. Kc1 Re7 39. Kd2 Rd7+ 40. Rd3 Rf7 41. Ke2 Kh6 42. g3 Kg5 43. Nd1 Kg4 44. f3+ Kh3 45. gxh4 Kxh2 46. Rd6 Rg7 47. Re6 Kg3 48. Rxe5 Kxh4 49. Nf2 Kg3 50. Ke3 g5 51. Re8 Rf7 52. Ke2 Rxf3 53. Nd3 Rf7 54. Rg8 Kh4 55. Ne5 Rf6 56. Nf3+ Kg4 57. Rxg5+ Kf4 58. Rf5+ Rxf5 59. exf5 Kxf5 60. Ke3 Ke6 61. Kd4 Kd6 62. Nd2 c5+ 63. Ke4 b6 64. b4 Ke6 65. Nb3 Kd6 66. c3 Kc6 67. Ke5 Kc7 68. bxc5 Kc6 69. cxb6 Kxb6 70. Kd6 1-0

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Watfe, Rodrigo"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2215"]
[PlyCount "84"]
[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 Nf6 2. e5 Nd5 3. g3 d6 4. exd6 cxd6 5. Bg2 Nf6 6. d3 g6 7. Nf3 Bg7 8. Nc3 Nc6 9. h3 Bd7 10. Be3 Rc8 11. 0-0 0-0 12. Qd2 a6 13. Bh6 b5 14. Bxg7 Kxg7 15. Rfe1 Qb6 16. Ne4 Ng8 17. h4 f5 18. Neg5 e5 19. h5 Nd4 20. c3 Nxf3+ 21. Bxf3 h6 22. Kg2 hxg5 23. Qxg5 Be8 24. Rh1 Qd8 25. Qe3 g5 26. Bd5 Bc6 27. Bxc6 Rxc6 28. g4 Nh6 29. f3 fxg4 30. fxg4 Rf4 31. Raf1 Qd7 32. Rxf4 exf4 33. Qd4+ Kf7 34. Qd5+ Kf8 35. Kf1 Rc5 36. Qa8+ Qc8 37. Qxc8+ Rxc8 38. Rg1 Re8 39. Kf2 Kf7 40. d4 Re3 41. Rg2 Ke6 42. Rg1 Kd5 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Martinez, Andres"]
[Black "Jerez Infante, Juan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2145"]
[BlackElo "2215"]
[PlyCount "38"]
[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 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. h3 Nc6 9. Be3 Rd8 10. Nbd2 cxd4 11. cxd4 b6 12. a3 Bb7 13. Rc1 Rac8 14. Nb1 Qh5 15. Be2 Qf5 16. Bd3 Qh5 17. Be2 Qf5 18. Bd3 Qh5 19. Be2 Qf5 1/2-1/2

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "1996.??.??"]
[Round "6"]
[White "Valerga, Diego"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2455"]
[BlackElo "2215"]
[PlyCount "63"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 c6 4. e3 Nf6 5. Nc3 Be7 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 c5 9. Qe2 Nc6 10. Rd1 Bd7 11. Ne5 a6 12. Nxd7 Qxd7 13. dxc5 Qc7 14. Na4 Rad8 15. Bd2 Ne5 16. Rac1 Neg4 17. f4 h5 18. h3 Nh6 19. b4 Nf5 20. Nc3 e5 21. g4 Ng3 22. Qf3 h4 23. g5 Nfh5 24. Nd5 Qd7 25. Qg4 exf4 26. exf4 Kh8 27. Be1 Qxg4 28. hxg4 Rxd5 29. gxh5 Rxd1 30. Rxd1 Nxh5 31. Rd7 Re8 32. Bxf7 1-0

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Vilela, Igor"]
[Black "Jerez Infante, Juan"]
[Result "1/2-1/2"]
[ECO "B45"]
[BlackElo "2215"]
[PlyCount "114"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Bd2 Bc5 10. Qf3 Qb6 11. b3 Bd4 12. Bc3 Qc5 13. Bxd4 Qxd4 14. Rc1 Qxe5+ 15. Be2 Ba6 16. Qe3 Qxe3 17. fxe3 Bxe2 18. Kxe2 Ke7 19. c4 dxc4 20. Rxc4 Rhc8 21. Rhc1 Rxc4 22. Rxc4 a5 23. e4 Ra6 24. Ke3 Rc6 25. Kd4 Kd6 26. Ra4 e5+ 27. Kd3 Rc5 28. a3 g6 29. g4 Ke6 30. g5 d5 31. exd5+ Rxd5+ 32. Ke4 Rc5 33. Rc4 Rxc4+ 34. bxc4 Kd6 35. h4 Kc5 36. Kxe5 Kxc4 37. Kf6 Kb3 38. Kxf7 Kxa3 39. Kg7 Kb4 40. Kxh7 a4 41. Kxg6 a3 42. Kh7 a2 43. g6 a1Q 44. g7 Qb1+ 45. Kh6 Qc1+ 46. Kh7 Qc7 47. Kh8 Qc3 48. h5 Kc5 49. h6 Kd6 50. Kh7 Qd3+ 51. Kh8 Qd4 52. Kh7 Qe4+ 53. Kh8 Qe5 54. Kh7 Qf5+ 55. Kh8 Qf6 56. Kh7 Qf5+ 57. Kh8 Qg6 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "7"]
[White "Jerez Infante, Juan"]
[Black "Cruz, Ricardo Benares de"]
[Result "1/2-1/2"]
[ECO "C26"]
[PlyCount "66"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. Na4 Bb6 6. Nxb6 axb6 7. Ne2 Bg4 8. h3 Bh5 9. d3 Nc6 10. g4 Bg6 11. 0-0 Qd7 12. f4 exf4 13. Bxf4 0-0 14. Bg5 Ne8 15. Ng3 Ra5 16. Bd2 Ra8 17. Nf5 Qd8 18. a3 f6 19. Qf3 Bxf5 20. exf5 Kh8 21. Bc3 Qd7 22. Rae1 Rf7 23. Qg3 d5 24. g5 fxg5 25. Qxg5 Nf6 26. Qh4 Raf8 27. b4 b5 28. Qf4 Ng8 29. Qg4 Nf6 30. Bxf6 Rxf6 31. Qf3 Ne7 32. Qe3 Nxf5 33. Qc5 c6 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "2"]
[White "Jerez Infante, Juan"]
[Black "Dansker, German"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "116"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. g3 d6 4. exd6 cxd6 5. Bg2 Nb6 6. d4 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Re1 Nc6 10. c3 Qc7 11. d5 Ne5 12. Nxe5 Bxe5 13. Qe2 Bf5 14. f4 Bf6 15. Be3 Nc4 16. Bf2 Rac8 17. g4 Bd7 18. a4 Rfe8 19. Rc1 a5 20. b3 Nb6 21. Qe3 Na8 22. h3 e5 23. Ra2 exf4 24. Qxf4 Be5 25. Qf3 f5 26. g5 Re7 27. Nd2 Rce8 28. Nc4 f4 29. Nxe5 dxe5 30. Qd1 Qd6 31. c4 e4 32. c5 Qe5 33. d6 Rf7 34. Bh4 f3 35. Bf1 e3 36. Bc4 Be6 37. Bxe6 Qxe6 38. Kh2 Ref8 39. Qe1 f2 40. Qf1 Rf3 41. Re2 Qe5+ 42. Kg2 Qe4 43. Rc4 Qf5 44. Rg4 Rf4 45. Rxe3 Rxg4+ 46. hxg4 Qxg4+ 47. Bg3 Qxg5 48. Qc4+ Kg7 49. Re7+ Qxe7 50. dxe7 f1Q+ 51. Qxf1 Rxf1 52. Kxf1 Kf7 53. Bd6 Ke8 54. Ke2 b6 55. c6 b5 56. axb5 Nb6 57. Bc7 Nc8 58. Bxa5 Kxe7 1-0

[Event "Pan American-ch U14"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "1"]
[White "Jerez Infante, Juan"]
[Black "Galiger, Claudio"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "61"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. Bc2 Nge7 8. dxc5 Qxc5 9. Be3 Qb5 10. b4 Qc4 11. Bd3 Qg4 12. 0-0 Nf5 13. Qe2 Nxe3 14. Qxe3 Be7 15. h3 Qh5 16. Nbd2 f5 17. Nb3 0-0 18. b5 Nd8 19. Nc5 Qe8 20. Nxd7 Qxd7 21. Rfd1 b6 22. c4 Bc5 23. Qf4 dxc4 24. Bxc4 Qe7 25. Qg5 Re8 26. Qxf5 Nf7 27. Qg4 Rac8 28. Rd3 Rc7 29. Rad1 Nh6 30. Qe4 Nf5 31. Qxf5 1-0

[Event "Pan American-ch U14"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "5"]
[White "Jerez Infante, Juan"]
[Black "Ratcu, Fabio Kaawar"]
[Result "1-0"]
[ECO "B19"]
[PlyCount "61"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. 0-0-0 Ngf6 13. Rhe1 0-0-0 14. Qb3 Bd6 15. Nf1 Nxh5 16. Ne3 Nhf6 17. Nc4 Bf4 18. Qa3 Bxd2+ 19. Rxd2 Kb8 20. Rd3 Nd5 21. Rb3 N7b6 22. Na5 Qc8 23. c4 Nc7 24. Ne5 Rhf8 25. Naxc6+ bxc6 26. Nxc6+ Kb7 27. Nxd8+ Rxd8 28. c5 Ka8 29. cxb6 Nb5+ 30. Qc5 Nxd4 31. b7+ 1-0

[Event "Pan American-ch U14"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "6"]
[White "Martinez, Andres"]
[Black "Jerez Infante, Juan"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "96"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. h3 Nc6 7. Be3 cxd4 8. cxd4 Bb4+ 9. Nbd2 0-0 10. Be2 b6 11. 0-0 Bxd2 12. Qxd2 Bb7 13. b3 Ne4 14. Qb2 Rac8 15. Rfd1 Qf5 16. Rac1 Nb4 17. Ne1 Nd5 18. Nd3 Nxe3 19. fxe3 Qg5 20. Nf4 Qg3 21. Bf3 Rxc1 22. Rxc1 Ng5 23. Bxb7 Qxe3+ 24. Kh1 Qxf4 25. Rd1 g6 26. Qa3 Qc7 27. Ba6 Ne4 28. Qb2 Qg3 29. Rf1 Qe3 30. Rf3 Qe1+ 31. Kh2 Rd8 32. Qc2 Rxd4 33. Qc8+ Kg7 34. Qc7 Ng5 35. Rf1 Qa5 36. b4 Qxa6 37. Qe5+ Kh6 38. Qxd4 Qxf1 39. Qh4+ Kg7 40. Qxg5 Qf6 41. Qd2 Qe7 42. a4 e5 43. Qc3 f6 44. a5 bxa5 45. bxa5 e4 46. Qe3 Qe5+ 47. Kh1 Qa1+ 48. Kh2 Qxa5 0-1

[Event "Pan American-ch U14"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "3"]
[White "Maurino, Lucio"]
[Black "Jerez Infante, Juan"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "58"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 cxd4 6. cxd4 Nge7 7. Bd3 Qb6 8. Qd2 Nb4 9. Be2 Nf5 10. Nf3 Bd7 11. Nc3 Nxe3 12. fxe3 Be7 13. 0-0 0-0 14. a3 Nc6 15. b4 Rac8 16. Na4 Qd8 17. Nc5 b6 18. Nxd7 Qxd7 19. Bb5 Qb7 20. Qe2 Nb8 21. Rac1 a6 22. Bd3 b5 23. Nd2 Rxc1 24. Rxc1 Rc8 25. Rc2 Nd7 26. Nb3 g6 27. Nc5 Nxc5 28. bxc5 Qc7 29. Qf1 Qa5 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "4"]
[White "Varela, Gaston"]
[Black "Jerez Infante, Juan"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "112"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Bd6 6. Bd3 dxc4 7. Bxc4 0-0 8. 0-0 c5 9. Qe2 cxd4 10. exd4 Nbd7 11. Bg5 a6 12. Rfd1 b5 13. Bd3 Bb7 14. Ne5 Qb6 15. Nxd7 Nxd7 16. Qh5 f5 17. Qh4 Rf7 18. Ne2 Re8 19. Rac1 Ba8 20. Qh3 h6 21. Bf4 Bxf4 22. Nxf4 Qd6 23. Ng6 Rf6 24. Qh5 Rf7 25. Bf1 Nf6 26. Qh4 Rc7 27. Qf4 Qxf4 28. Nxf4 Rd7 29. f3 g5 30. Ng6 Rg7 31. Ne5 Nd5 32. Kf2 g4 33. a4 gxf3 34. gxf3 bxa4 35. Bxa6 Nf4 36. Bf1 Rb8 37. Rd2 Bd5 38. Nd3 Nxd3+ 39. Bxd3 Rgb7 40. Rcc2 Ba2 41. Kg3 Rb4 42. Bf1 Kf7 43. Rc7+ Kf6 44. Ra7 Rxb2 45. Rxb2 Rxb2 46. Rxa4 Bd5 47. Ra3 h5 48. h4 Rb4 49. Rd3 Bc4 50. Rd1 Bxf1 51. Rxf1 Rxd4 52. Ra1 Rd6 53. Ra8 Rd7 54. Rh8 Kg6 55. Re8 Rd6 56. Kf4 Rd4+ 1/2-1/2

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "8"]
[White "Dunne, Ronan"]
[Black "Jerez Infante, Juan"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "2215"]
[PlyCount "68"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. Bf4 Bb4 5. Qc2 f5 6. a3 Bxc3+ 7. Qxc3 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nf3 d6 11. g3 g5 12. Bg2 Nd7 13. e3 0-0-0 14. 0-0-0 f4 15. Rdf1 g4 16. exf4 gxf3 17. Bxf3 Bxf3 18. Qxf3 Qxd4 19. Qa8+ Nb8 20. Qxa7 Qxc4+ 21. Kb1 Qa6 22. Qxa6+ Nxa6 23. Re1 Rde8 24. Re3 Rhf8 25. Rhe1 Kd7 26. f3 Rf5 27. b4 Nb8 28. Kc2 Nc6 29. Kc3 d5 30. Kb3 Rh5 31. h4 Rg8 32. Rg1 Rxh4 33. Ree1 Rh3 34. Rh1 Rgxg3 0-1

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "7"]
[White "Jerez Infante, Juan"]
[Black "Alvydas, K."]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2215"]
[PlyCount "82"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Bc5 8. g3 Bd7 9. Qc4 Qb6 10. Nf4 Rc8 11. Nd3 Na5 12. Qc2 Be7 13. Qb1 Nf6 14. Nde5 Nc6 15. Nxd7 Nxd7 16. a3 0-0 17. Be2 a5 18. 0-0 Nc5 19. d3 Nb3 20. Ra2 a4 21. Bd2 Rc7 22. Bd1 Rfc8 23. Bxb3 Qxb3 24. Bf4 e5 25. Nxe5 Nxe5 26. Bxe5 Rc2 27. Rd1 Bf6 28. Bxf6 gxf6 29. Kf1 f5 30. exf5 Re8 31. Rc1 Rxc1+ 32. Qxc1 Qxa2 33. Qg5+ Kf8 34. f6 Rc8 35. Qg7+ Ke8 36. Qg8+ Kd7 37. Qg4+ Qe6 38. Qxd4+ Qd6 39. Qxa4+ Rc6 40. Qg4+ Kc7 41. Qf5 Qxf6 0-1

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "10"]
[White "Jerez Infante, Juan"]
[Black "Bowers, John1111"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2215"]
[PlyCount "78"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. f4 Qb6 7. Nf3 Nf6 8. Bd3 Bd7 9. Bd2 Be7 10. Na4 Qc7 11. 0-0 0-0 12. Qe1 a6 13. Be3 b5 14. Nb6 Rab8 15. Nxd7 Nxd7 16. g4 d5 17. exd5 exd5 18. Qg3 Nb4 19. Bf5 Bc5 20. Bxc5 Qxc5+ 21. Kh1 Nf6 22. g5 Ne4 23. Qh4 g6 24. Bxe4 dxe4 25. Ne5 Rbd8 26. Ng4 Nd5 27. Rad1 Rd6 28. f5 e3 29. Nh6+ Kg7 30. Qd4+ Qxd4 31. Rxd4 Rfd8 32. fxg6 fxg6 33. Kg1 Rf8 34. Rxf8 Kxf8 35. c4 bxc4 36. Rxc4 Nb6 37. Rf4+ Kg7 38. Rf7+ Kh8 39. Rf8+ Kg7 1-0

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "9"]
[White "Jerez Infante, Juan"]
[Black "Lopis, Ricky"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2215"]
[PlyCount "82"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 e6 6. Nf3 Ngf6 7. Nxf6+ Nxf6 8. 0-0 Bd6 9. Ne5 Qc7 10. f4 0-0 11. Ng4 Nd5 12. Qf3 c5 13. Bxd5 exd5 14. dxc5 Bxc5+ 15. Kh1 Bf5 16. Bd2 Rac8 17. Rac1 Be4 18. Qg3 Kh8 19. Nf2 f5 20. Nh3 Rf6 21. b4 Bb6 22. a4 a6 23. a5 Ba7 24. c3 Kg8 25. Ng5 h6 26. Nxe4 dxe4 27. Be3 Bxe3 28. Qxe3 Rd6 29. Qh3 Qd7 30. c4 Rd3 31. Qh4 Qf7 32. c5 Qd7 33. Qf2 Rd8 34. c6 bxc6 35. Qb6 e3 36. Qxa6 e2 37. Rfe1 Qe6 38. Qb6 Rd1 39. Qc5 Qd5 40. Qe3 Qd2 41. Qxd2 R8xd2 0-1

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "1"]
[White "Jerez Infante, Juan"]
[Black "Margarint, C."]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "2215"]
[PlyCount "143"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 b6 5. Nc3 Bc5 6. Qg3 Qe7 7. Bd3 Nf6 8. Bg5 h6 9. Nd5 Qd8 10. Bxf6 gxf6 11. Nxc7+ Kf8 12. Nxa8 d6 13. Qf4 Bb7 14. Nxb6 Qxb6 15. Ne2 Bb4+ 16. c3 Ne5 17. Qd2 Bc5 18. Nf4 Rg8 19. b4 Bxb4 20. cxb4 Rxg2 21. Qe3 Qxb4+ 22. Kf1 Ng4 23. Nxg2 Nxe3+ 24. Nxe3 Bxe4 25. Bxe4 Qxe4 26. Rg1 Qd3+ 27. Ke1 Qc3+ 28. Ke2 Qb2+ 29. Kf3 Qb7+ 30. Kg3 Qe4 31. Rad1 h5 32. h3 f5 33. Ng2 h4+ 34. Nxh4 f4+ 35. Kg4 f3+ 36. Kg5 Qe7+ 37. Kh5 Qe6 38. Nxf3 Qxh3+ 39. Nh4 Qh2 40. Rde1 Qf4 41. Rg3 Qxf2 42. Rge3 Kg7 43. Rg3+ Kf8 44. Rge3 Kg7 45. R1e2 Qf1 46. Rg2+ Kf8 47. Rf3 Qc4 48. Rgf2 Ke8 49. Rxf7 Qd5+ 50. R7f5 Qd1+ 51. R2f3 Kd7 52. Rf7+ Ke6 53. R7f6+ Kd7 54. Rf7+ Ke6 55. R7f4 Qd5+ 56. Kg6 Qxa2 57. Rf6+ Kd7 58. Nf5 Qg8+ 59. Ng7 Qd5 60. Rf7+ Kc6 61. Nf5 Qe6+ 62. Kg5 Qd5 63. Rf6 Kc7 64. Rc3+ Kb7 65. Rxd6 Qg8+ 66. Kf4 Qf7 67. Rd4 Qf8 68. Rdc4 Qb8+ 69. Kf3 Qf8 70. Rf4 Qd6 71. Rd4 Qf6 72. Rb4+ 1-0

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "3"]
[White "Jerez Infante, Juan"]
[Black "Mgeladze, Tamaz"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2215"]
[PlyCount "128"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 g6 4. c3 Bg7 5. Ngf3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Bd3 Ne7 9. e5 c5 10. Qe2 Nbc6 11. Nf3 cxd4 12. cxd4 Qb6 13. Be3 0-0 14. 0-0 Nf5 15. Bxf5 exf5 16. Rfd1 Rfe8 17. Rac1 h6 18. Rd3 Qa6 19. Qd2 Kh7 20. Ra3 Qb6 21. Rb3 Qc7 22. Qb4 Rab8 23. Qc5 Qd7 24. Qd6 Rbd8 25. Rb5 Nxe5 26. Qxd7 Nxf3+ 27. gxf3 Rxd7 28. Rcc5 Red8 29. Rb3 g5 30. Rd3 f4 31. Bd2 Kg6 32. a4 Re8 33. b4 Re6 34. b5 f5 35. Kf1 Bf6 36. Rc8 a6 37. bxa6 Rxa6 38. a5 Bd8 39. Ra3 Kh5 40. Kg2 Bc7 41. Bb4 Bd6 42. Bxd6 Rdxd6 43. Rc7 b6 44. Ra4 Rxa5 45. Rxa5 bxa5 46. Ra7 g4 47. fxg4+ fxg4 48. Rxa5 Kg5 49. Ra8 h5 50. Rg8+ Kf5 51. Rf8+ Ke4 52. hxg4 hxg4 53. Rg8 Kxd4 54. Rxg4 Ke4 55. Rh4 d4 56. Rh1 f3+ 57. Kf1 Ra6 58. Rh4+ Kd3 59. Kg1 Rg6+ 60. Kf1 Rf6 61. Rh8 Ra6 62. Re8 Ra1+ 63. Re1 Rxe1+ 64. Kxe1 Kc2 0-1

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "5"]
[White "Jerez Infante, Juan"]
[Black "Sobl, Thomas"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2215"]
[BlackElo "1690"]
[PlyCount "63"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qe2 Bd7 10. 0-0-0 Qa5 11. h4 Rfc8 12. Nb3 Qc7 13. Qf2 Ne5 14. Bd3 Nxd3+ 15. Rxd3 b5 16. a3 Rab8 17. Bxa7 Rb7 18. Be3 b4 19. axb4 Rxb4 20. h5 Nxh5 21. Nd5 Qc4 22. Nxe7+ Kf8 23. Nxc8 Qxc8 24. Qd2 Rb7 25. Bh6 Rc7 26. Bxg7+ Kxg7 27. Rxd6 Be6 28. Rxh5 Bxb3 29. Qh6+ Kg8 30. Qxh7+ Kf8 31. Qh8+ Ke7 32. Qf6+ 1-0

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "4"]
[White "Kobe, Tadej"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2215"]
[PlyCount "107"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Nh6 6. Bd3 cxd4 7. cxd4 Nf5 8. Bxf5 exf5 9. 0-0 Be6 10. Qb3 Qd7 11. Nc3 h6 12. Bd2 Be7 13. h3 0-0 14. Bf4 g5 15. Bc1 Kh7 16. Qd1 Rg8 17. Kh2 g4 18. Qd2 Rg6 19. hxg4 fxg4 20. Ne1 Bg5 21. Qd1 Qe7 22. Nc2 Bxc1 23. Rxc1 Qh4+ 24. Kg1 Rg5 25. Qd3+ Kh8 26. Qg3 Rh5 27. Qxh4 Rxh4 28. g3 Rh5 29. Rfd1 Rg5 30. Ne3 Rd8 31. Ne2 Kg7 32. Nf4 h5 33. a3 Bf5 34. Nxf5+ Rxf5 35. Rc5 h4 36. Rxd5 Rxd5 37. Nxd5 h3 38. Nf4 Kf8 39. Kh2 Nd8 40. f3 gxf3 41. Kxh3 f6 42. Kg4 Rg5+ 43. Kxf3 Kf7 44. exf6 Kxf6 45. d5 Nf7 46. d6 Rb5 47. d7 Ke7 48. b4 Ne5+ 49. Kg2 Nxd7 50. Nd5+ Rxd5 51. Rxd5 Nf6 52. Rd1 Ke6 53. Kf3 Kf5 54. Rd8 1-0

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "6"]
[White "Mesquita, A."]
[Black "Jerez Infante, Juan"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2215"]
[PlyCount "158"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Bg5 Qa5 8. Nxc6 Bxc3+ 9. bxc3 Qxg5 10. e5 Nd5 11. Nd4 Qxe5 12. Qd2 0-0 13. 0-0 d6 14. Rfe1 Nf4 15. Bf3 Qg5 16. Kh1 d5 17. Qc1 h6 18. g3 Nh3 19. Qxg5 Nxg5 20. Bg2 Bd7 21. Rab1 Rab8 22. c4 dxc4 23. Bxb7 Rfd8 24. h4 Nh7 25. Kg1 Nf6 26. Ba6 c3 27. Nb3 Ba4 28. Red1 Bxb3 29. axb3 Ne4 30. Be2 Nd2 31. Ra1 Rb7 32. Ra5 Rdd7 33. Rc5 g6 34. Rxc3 Ne4 35. Rxd7 Rxd7 36. Rc8+ Kg7 37. Bd3 Nd2 38. Rb8 Nf3+ 39. Kf1 Ne5 40. Ke2 Kf6 41. Bb5 Rc7 42. c4 Kf5 43. Rd8 Rb7 44. Rd4 g5 45. hxg5 hxg5 46. Rd6 Ng4 47. Ba4 Nf6 48. Rd1 Ne4 49. Rd3 Nc5 50. Rc3 Ke5 51. Ke3 Kd6 52. Bb5 a6 53. b4 axb5 54. bxc5+ Kxc5 55. cxb5+ Kb4 56. Rc1 Rxb5 57. Rb1+ Kc5 58. Rxb5+ Kxb5 59. Kd4 f6 60. f3 Kc6 61. Ke4 Kd6 62. g4 Ke7 63. Kd4 Kf7 64. Ke4 Kg6 65. Kd4 f5 66. Ke5 fxg4 67. fxg4 Kf7 68. Ke4 Kf6 69. Kd4 Kf7 70. Ke4 Ke8 71. Kd4 Kd7 72. Ke5 Ke7 73. Kd4 Kd6 74. Ke4 e5 75. Ke3 Kd5 76. Kd3 e4+ 77. Ke2 Kd4 78. Kd2 e3+ 79. Ke1 Ke4 0-1

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "11"]
[White "Santos, And"]
[Black "Jerez Infante, Juan"]
[Result "1/2-1/2"]
[ECO "A85"]
[BlackElo "2215"]
[PlyCount "25"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. Nf3 f5 5. e3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. b3 Qe8 9. Bb2 Qg6 10. Qe2 Ne4 11. Bxe4 fxe4 12. Ne5 Qf5 13. f3 1/2-1/2

[Event "Wch U14"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "2"]
[White "Zhao, Minjun"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "2215"]
[PlyCount "47"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Bd2 e6 9. Bg2 c6 10. 0-0 Qc7 11. Ne5 Nbd7 12. Bf4 Bd6 13. Qe2 0-0-0 14. b4 Bxe5 15. dxe5 Nd5 16. Bxd5 exd5 17. b5 Nc5 18. bxc6 bxc6 19. Rab1 h5 20. Na4 Nb7 21. Qa6 Bd3 22. cxd3 g5 23. Nc5 gxf4 24. Rxb7 1-0

[Event "Acasusso Valle op"]
[Site "Acasusso"]
[Date "1994.??.??"]
[Round "3"]
[White "Jerez Infante, Juan"]
[Black "Bruno, Eduardo"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2215"]
[BlackElo "2310"]
[PlyCount "88"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. f3 Nf6 8. Be3 Qc7 9. g4 h6 10. Kf2 d5 11. exd5 Bxd5 12. Bg2 Bd6 13. Qd2 Bxh2 14. Nde2 Nbd7 15. Nf4 Bxf4 16. Bxf4 Qb6+ 17. Be3 Qc6 18. Nxd5 Nxd5 19. Bd4 f6 20. f4 Rc8 21. c3 Qd6 22. Bxd5 Qxd5 23. Rae1 0-0 24. Rh5 Qd6 25. Kg1 e5 26. fxe5 fxe5 27. Qh2 Qe6 28. Qg3 e4 29. g5 Qg6 30. Qg4 Qf5 31. Qxf5 Rxf5 32. Rxe4 Rcf8 33. Re7 R8f7 34. Rxf7 Kxf7 35. g6+ Kxg6 36. Rxf5 Kxf5 37. Bxg7 h5 38. Kf2 Ke4 39. Ke2 Nc5 40. Kd2 h4 41. b4 Nd3 42. Bd4 h3 43. Bg1 Ne5 44. Ke2 Nf3 0-1

[Event "Acasusso Valle op"]
[Site "Acasusso"]
[Date "1994.??.??"]
[Round "1"]
[White "Jerez Infante, Juan"]
[Black "German, Gustavo"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2215"]
[BlackElo "2280"]
[PlyCount "52"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. f3 d5 8. Nxc6 bxc6 9. e5 Nd7 10. f4 Nc5 11. a3 Bxc3+ 12. bxc3 Ne4 13. Qg4 Qa5 14. Bd2 Nxd2 15. Kxd2 d4 16. Qf3 0-0 17. Qxc6 Bb7 18. Qc4 Rfd8 19. Bd3 Bxg2 20. Rhg1 Rac8 21. Qb4 dxc3+ 22. Ke2 Qd5 23. Raf1 Bxf1+ 24. Rxf1 Qg2+ 25. Rf2 Qg4+ 26. Rf3 Rxd3 0-1

[Event "Acasusso Valle op"]
[Site "Acasusso"]
[Date "1994.??.??"]
[Round "5"]
[White "Jerez Infante, Juan"]
[Black "Steinbaum, Fernando"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2215"]
[BlackElo "2290"]
[PlyCount "70"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Qb6 6. Nf3 Nh6 7. Bd3 cxd4 8. cxd4 Nf5 9. Bxf5 exf5 10. Nc3 Be6 11. 0-0 Be7 12. Kh1 0-0 13. a3 f6 14. b4 fxe5 15. fxe5 Qd8 16. Bd2 g5 17. Rc1 Kh8 18. Na4 f4 19. Nc5 Bxc5 20. bxc5 Bf5 21. h4 h6 22. hxg5 hxg5 23. Nh2 Qe8 24. Bc3 Qg6 25. Rf3 Rf7 26. Kg1 Rh7 27. Qe2 Qh5 28. Nf1 Bg4 29. Re1 Rf8 30. Nd2 Bxf3 31. Qxf3 g4 32. Qxd5 f3 33. Kf2 Qh4+ 34. g3 Qh2+ 35. Ke3 Qxg3 0-1

[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "4"]
[White "Dos Santos, Ramiro"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "C16"]
[BlackElo "2215"]
[PlyCount "51"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Ba5 6. b4 Bb6 7. Be3 a5 8. Na4 Bd7 9. Nxb6 cxb6 10. b5 Qc7 11. Nf3 a4 12. Bd3 f6 13. h4 fxe5 14. Nxe5 Nf5 15. Qh5+ g6 16. Nxg6 Ng7 17. Qg5 Nf5 18. Nxh8 Qc3+ 19. Ke2 Nxd4+ 20. Bxd4 Qxd4 21. Qg8+ Ke7 22. Qxh7+ Kd8 23. Nf7+ Kc7 24. Qg8 Nc6 25. Qg3+ e5 26. bxc6 1-0

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "4"]
[White "Fontalva, D."]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "E61"]
[BlackElo "2215"]
[PlyCount "95"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 d6 5. Bd3 Nbd7 6. Nge2 e5 7. 0-0 0-0 8. f3 c6 9. Kh1 d5 10. cxd5 cxd5 11. dxe5 Nxe5 12. Bc2 Re8 13. Nf4 Be6 14. Bb3 Nc4 15. e4 d4 16. Nxe6 fxe6 17. Bxc4 dxc3 18. Qb3 Qd7 19. Bb5 Qf7 20. Bxe8 Rxe8 21. bxc3 Nxe4 22. Bh6 Nxc3 23. Bxg7 Qxg7 24. Rae1 Nd5 25. Re4 Qf7 26. Rfe1 Kg7 27. Qb2+ Kg8 28. Qe5 Nc7 29. h4 Rd8 30. h5 Rd5 31. hxg6 hxg6 32. Qg3 Rh5+ 33. Rh4 Rxh4+ 34. Qxh4 Nd5 35. Rc1 Qh7 36. Rc8+ Kg7 37. Qxh7+ Kxh7 38. Re8 a5 39. Rxe6 b5 40. a3 b4 41. Re5 Nc3 42. Rxa5 bxa3 43. Rxa3 Nd5 44. g3 Kg7 45. Kg2 Kf6 46. f4 Ne7 47. g4 g5 48. Ra6+ 1-0

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "2"]
[White "Hernandez Penna, Sabina"]
[Black "Jerez Infante, Juan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2075"]
[BlackElo "2215"]
[PlyCount "70"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. h3 0-0 7. Bd2 c5 8. dxc5 Nc6 9. Nf3 Re8+ 10. Ne2 Ne4 11. Bxb4 Nxb4 12. 0-0 Nxd3 13. Qxd3 Bf5 14. Ned4 Bg6 15. Qa3 Qe7 16. Rfe1 Rec8 17. Rad1 Qxc5 18. Qxc5 Nxc5 19. Nh4 Re8 20. Nxg6 hxg6 21. Re2 Na4 22. Rb1 Rxe2 23. Nxe2 Re8 24. Kf1 Re4 25. c3 b5 26. b3 Rxe2 27. bxa4 Rxa2 28. axb5 Ra3 29. Rd1 Rxc3 30. Rxd5 Kf8 31. Rd8+ Ke7 32. Ra8 Rc7 33. Rb8 Kd6 34. Ke2 Re7+ 35. Kd3 Kc7 1/2-1/2

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "5"]
[White "Jerez Infante, Juan"]
[Black "Antelo, A."]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2215"]
[PlyCount "102"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[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 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3 Bc5 7. Be3 Bxe3 8. fxe3 c5 9. Rf1 Bg4 10. Qd2 Ne7 11. Qf2 Qd7 12. h3 Bxf3 13. Qxf3 0-0-0 14. 0-0-0 b5 15. Ne2 Nc6 16. Qf5 b4 17. Qxd7+ Rxd7 18. c3 Rhd8 19. Kc2 a5 20. a3 Kb7 21. Nc1 a4 22. axb4 cxb4 23. b3 axb3+ 24. Nxb3 Kb6 25. c4 Ra8 26. Ra1 Rdd8 27. Rfb1 h5 28. g3 g6 29. c5+ Kb7 30. Rxa8 Rxa8 31. d4 Ra2+ 32. Rb2 Rxb2+ 33. Kxb2 Ka6 34. d5 Nd8 35. Nc1 Kb5 36. Nb3 Nb7 37. c6 Nd6 38. Nd2 f5 39. exf5 gxf5 40. Nf3 Nc4+ 41. Kb3 Kc5 42. e4 fxe4 43. Ne1 Kxd5 44. g4 Na5+ 45. Kxb4 Nxc6+ 46. Kc3 hxg4 47. hxg4 Nd4 48. Nc2 Nxc2 49. Kxc2 c5 50. Kd2 c4 51. g5 Ke6 0-1

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "1"]
[White "Jerez Infante, Juan"]
[Black "Benko, Francisco"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2215"]
[BlackElo "2220"]
[PlyCount "114"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. Nc3 Qa5 5. d4 Bg4 6. Bd2 e6 7. Bd3 c6 8. h3 Bh5 9. Ne4 Qc7 10. Ng3 Bg6 11. Qe2 Bxd3 12. Qxd3 Nbd7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qd3 Bd6 16. 0-0 0-0-0 17. b4 Kb8 18. c4 e5 19. c5 e4 20. cxd6 Qxd6 21. Qe3 exf3 22. Qxf3 Nd5 23. Qxf7 Rd7 24. Qf5 g6 25. Qe5 Rf8 26. Rae1 Kc7 27. a4 Re7 28. Qxd6+ Kxd6 29. Rxe7 Kxe7 30. Re1+ Kd6 31. b5 cxb5 32. axb5 Rc8 33. Ra1 Rc2 34. Be3 Rb2 35. Ra5 h5 36. Rxa7 Rxb5 37. Ra8 Ke6 38. Re8+ Ne7 39. Rf8 Rd5 40. g4 hxg4 41. hxg4 Nc6 42. Re8+ Kf7 43. Re4 b5 44. Kf1 b4 45. Ke2 b3 46. Kd1 Ra5 47. Kc1 Ra2 48. d5 Rc2+ 49. Kb1 Na5 50. Rb4 Rc3 51. Bd2 Rc5 52. Rf4+ Ke8 53. Bxa5 Rxa5 54. Rd4 Kd7 55. Kb2 Ra2+ 56. Kxb3 Rxf2 57. Kb4 Kd6 1/2-1/2

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "7"]
[White "Jerez Infante, Juan"]
[Black "Bouza, Mariana I"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2215"]
[PlyCount "41"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 0-0 6. Qd2 c6 7. h4 h6 8. Bxh6 Re8 9. Bxg7 Ng4 10. Bh6 Bf6 11. Bg5 e5 12. dxe5 Nxe5 13. Qf4 Re6 14. Nd4 Bxg5 15. hxg5 Rg6 16. Qh4 Rh6 17. Qxh6 Ng6 18. Nf5 Bxf5 19. exf5 Qe8+ 20. Be2 Nh8 21. Qxh8# 1-0

[Event "Florida Valle op"]
[Site "Florida Valle"]
[Date "1993.??.??"]
[Round "3"]
[White "Jerez Infante, Juan"]
[Black "Bruno, Eduardo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2215"]
[PlyCount "36"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Bg4 6. Nf3 e6 7. Bd3 Nc6 8. Ne4 Qh5 9. Nxf6+ gxf6 10. Be2 0-0-0 11. c3 e5 12. dxe5 Bh6 13. h3 Bxf3 14. Bxf3 Qxe5+ 15. Be2 Rxd2 16. Qxd2 Bxd2+ 17. Kxd2 Rd8+ 18. Ke1 Re8 0-1

[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "6"]
[White "Jerez Infante, Juan"]
[Black "Cerin, Antonio"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2215"]
[PlyCount "72"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. h4 d6 8. f3 0-0 9. Qd2 d5 10. h5 e5 11. Nxc6 bxc6 12. 0-0-0 Qa5 13. exd5 cxd5 14. hxg6 d4 15. gxh7+ Kh8 16. Bh6 Ne8 17. Bxg7+ Nxg7 18. Nb1 Qxa2 19. Qb4 Be6 20. Qa3 Qd5 21. Nc3 Qc6 22. Ne4 Rac8 23. Bd3 Rfd8 24. Ng5 Qc7 25. Rd2 Rd5 26. Rdd1 Rc5 27. Kb1 Ra5 28. Qb4 Rb8 29. Nxe6 Nxe6 30. Qe1 Qc5 31. Kc1 Nf4 32. c3 Nxd3+ 33. Rxd3 Ra1+ 34. Kc2 Rxe1 35. Rxe1 a5 36. g4 dxc3 0-1

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "3"]
[White "Jerez Infante, Juan"]
[Black "Dalinger, Humberto"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2215"]
[PlyCount "63"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Qa5 8. f3 Qb4 9. Ndb5 Qxc4 10. Nc7+ Kf8 11. Nxa8 Ne8 12. Qd3 Qxd3 13. cxd3 b6 14. Rc1 Bb7 15. Nxb6 axb6 16. Bxb6 Ne5 17. Ke2 Ba6 18. Rhd1 Bh6 19. Rb1 Ng7 20. b4 Ne6 21. g3 Kg7 22. b5 Bb7 23. a4 Rc8 24. Rb3 d6 25. a5 Nd7 26. Bf2 Ndc5 27. Ra3 Ba8 28. a6 Nd7 29. b6 Nxb6 30. Bxb6 Rb8 31. Rb1 Kf8 32. Be3 1-0

[Event "Florida Valle op"]
[Site "Florida Valle"]
[Date "1993.??.??"]
[Round "1"]
[White "Jerez Infante, Juan"]
[Black "Hernandez Penna, Sabina"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2215"]
[BlackElo "2075"]
[PlyCount "58"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Qb6 11. 0-0 Ngf6 12. c4 e6 13. Re1 Bb4 14. Bd2 0-0 15. a3 Bxd2 16. Nxd2 Rfd8 17. Qc3 c5 18. Nb3 cxd4 19. Nxd4 Nc5 20. b3 Na4 21. Qb4 Rxd4 22. Qxa4 Rd2 23. Rf1 Qd4 24. Rae1 Qh4 25. Nf5 exf5 26. Qb5 Ng4 27. Re8+ Rxe8 28. Qxe8+ Kh7 29. Qb8 Nxf2 0-1

[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "3"]
[White "Jerez Infante, Juan"]
[Black "Ravazzoli, Omar Alejandro"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2215"]
[PlyCount "64"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. 0-0 e6 7. d4 Bb4 8. Bd2 0-0 9. a3 Bxc3 10. Bxc3 Qh5 11. Be2 c6 12. h3 Bxf3 13. Bxf3 Qg6 14. Bb4 Rd8 15. c4 Na6 16. Ba5 Rd7 17. Qb3 Re8 18. Rad1 Nb8 19. Rfe1 h6 20. d5 e5 21. Bc3 Qf5 22. a4 Kh7 23. Bd4 exd4 24. Rxe8 Nxe8 25. Bg4 Qf6 26. Bxd7 Nxd7 27. Qxb7 Ne5 28. Qxa7 d3 29. Qe3 cxd5 30. cxd5 Nd6 31. f4 Nec4 32. Qxd3+ g6 1/2-1/2

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "2"]
[White "Jerez Infante, Juan"]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2215"]
[PlyCount "58"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Be3 cxd4 7. Bxd4 Nc6 8. Be3 Bc5 9. Bxc5 Nxc5 10. Qg4 0-0 11. 0-0-0 f5 12. Qh5 a6 13. Nf3 g6 14. Qh6 b5 15. h4 Ra7 16. h5 Qe8 17. Rh3 Rg7 18. Ng5 b4 19. Bb5 axb5 20. Rdh1 bxc3 21. Nxh7 cxb2+ 22. Kb1 Ne4 23. Nxf8 Kxf8 24. Qh8+ Rg8 25. Qh6+ Ke7 26. hxg6 Qxg6 27. Qxg6 Rxg6 28. Rh8 Kd7 29. R1h7+ Ne7 0-1

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "4"]
[White "Jerez Infante, Juan"]
[Black "Trejo, Juan"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2215"]
[PlyCount "74"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 g6 7. f3 Bg7 8. Qd2 a6 9. g4 h5 10. g5 Nd7 11. f4 Nxd4 12. Bxd4 e5 13. Be3 Qa5 14. f5 gxf5 15. exf5 Nc5 16. f6 Bf8 17. 0-0-0 Bg4 18. Be2 Bxe2 19. Qxe2 0-0-0 20. Bxc5 Qxc5 21. Rd5 Qb4 22. Rhd1 Qf4+ 23. Kb1 Qxg5 24. Ne4 Qg4 25. Qc4+ Kb8 26. a3 Qe6 27. Nc5 Qe8 28. Qb3 Qc6 29. Rxe5 Rc8 30. Nxa6+ Qxa6 31. Rb5 Rc7 32. Rd4 d5 33. Rdxd5 Qxf6 34. Rb6 Qh4 35. Ra6 Bc5 36. Ra4 Qxh2 37. Qc3 Qh1+ 0-1

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "6"]
[White "Monetti, Carlos Alberto"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2514"]
[BlackElo "2215"]
[PlyCount "89"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bb4 7. a3 Be7 8. Bg5 Nxe4 9. Nxe4 Bxg5 10. Nd6+ Kf8 11. Ng3 g6 12. Bc4 Kg7 13. Nxf7 Qa5+ 14. Kf1 Rf8 15. Nxg5 Qc5 16. Qe2 Nd4 17. N3e4 Qc6 18. Qd3 d5 19. Bxd5 Qxd5 20. c3 Qb5 21. Qxb5 Nxb5 22. Rd1 h6 23. Nf3 Bg4 24. Ke2 Rf4 25. Ke3 Raf8 26. Rd5 Bxf3 27. gxf3 Rxf3+ 28. Ke2 a6 29. Rxe5 R3f5 30. Rxf5 Rxf5 31. Rd1 Rf7 32. f3 Nc7 33. Nc5 Ne8 34. Rd7 Rxd7 35. Nxd7 Nd6 36. Kd3 Kf7 37. c4 Ke7 38. Ne5 g5 39. b4 Ke6 40. Ng4 Nf5 41. Ke4 h5 42. Nf2 Nd6+ 43. Kd4 b6 44. Ne4 Nf7 45. a4 1-0

[Event "Mesa op2"]
[Site "Mesa"]
[Date "1992.??.??"]
[Round "?"]
[White "Also Alvarado, Luis"]
[Black "Jerez Infante, Juan"]
[Result "1/2-1/2"]
[ECO "A41"]
[BlackElo "2215"]
[PlyCount "130"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 Be7 4. e4 f5 5. exf5 Bxf5 6. Nc3 Nf6 7. Nge2 Nbd7 8. Ng3 Bg6 9. Bd3 Bxd3 10. Qxd3 Nc5 11. Qe2 a5 12. 0-0 Qd7 13. Be3 b6 14. Bxc5 bxc5 15. Rfe1 0-0 16. Rad1 Rf7 17. Rd3 Raf8 18. Nge4 Nxe4 19. Nxe4 Bh4 20. g3 Be7 21. Ra3 a4 22. Qc2 Qh3 23. Qxa4 h5 24. Qc2 h4 25. Qe2 Qf5 26. Rd3 hxg3 27. fxg3 g5 28. g4 Qh7 29. a3 Rf4 30. h3 Kg7 31. Ng3 Rxc4 32. Nf5+ Kg8 33. Rb3 Rf4 34. Kg2 Bf6 35. Rb7 e4 36. Rf1 Rxf1 37. Qxf1 Qd7 38. Nh6+ Kh8 39. Qb5 Qxb5 40. Rxb5 e3 41. Kf3 Bxb2+ 42. Kxe3 Bxa3 43. Rb7 Bc1+ 44. Ke2 Kg7 45. Nf5+ Kf6 46. Rxc7 Ke5 47. Rd7 Rf6 48. Ne7 Kd4 49. Ra7 Bf4 50. Ra5 Rf7 51. Ra7 Rf8 52. Kd1 Be5 53. Ng6 Rg8 54. Ra4+ c4 55. Nxe5 dxe5 56. d6 Rd8 57. Ra6 Kd5 58. d7 Rxd7 59. Rg6 Rh7 60. Rxg5 Rxh3 61. Rg8 Rg3 62. Kd2 Ke4 63. Rc8 Rxg4 64. Rxc4+ Kf3 65. Rxg4 Kxg4 1/2-1/2

[Event "Mesa op2"]
[Site "Mesa"]
[Date "1992.??.??"]
[Round "?"]
[White "Colon, Francisco L"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "A18"]
[BlackElo "2215"]
[PlyCount "78"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 Bb4 5. e5 Ne4 6. Qd3 d5 7. Nf3 f5 8. Be2 Ne7 9. 0-0 0-0 10. a3 Bxc3 11. bxc3 dxc4 12. Qxc4 Nd5 13. Bb2 g5 14. Bd3 g4 15. Bxe4 fxe4 16. Nd2 e3 17. fxe3 Nxe3 18. Rxf8+ Kxf8 19. Qe2 Qg5 20. Re1 Nf5 21. Ne4 Qg6 22. Rf1 Kg7 23. Nf6 h5 24. Qc4 c6 25. Qc5 Qf7 26. Ne4 b6 27. Qc4 Qc7 28. Bc1 a5 29. Bg5 Qd7 30. Nf6 Qf7 31. Qxc6 Rb8 32. Bd2 Ba6 33. Rf2 h4 34. Nxg4 Bb7 35. Qxb6 Rf8 36. Bh6+ Nxh6 37. Rxf7+ Rxf7 38. Nxh6 Kxh6 39. Qxe6+ Kg7 1-0

[Event "Mesa op2"]
[Site "Mesa"]
[Date "1992.??.??"]
[Round "?"]
[White "Gonzalez, L."]
[Black "Jerez Infante, Juan"]
[Result "0-1"]
[ECO "A97"]
[BlackElo "2215"]
[PlyCount "122"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 Be7 5. g3 0-0 6. Bg2 d6 7. 0-0 Qe8 8. Re1 Qg6 9. Qc2 Nc6 10. a3 a5 11. d5 exd5 12. cxd5 Ne5 13. Nxe5 dxe5 14. Nb5 Bd7 15. Qxc7 Rac8 16. Qxe5 Rfe8 17. Nc3 Bc5 18. Qf4 Ng4 19. e3 Bd6 20. Qf3 Ne5 21. Qe2 f4 22. e4 fxg3 23. hxg3 Rf8 24. f4 Qxg3 25. Be3 Ng4 26. Qf3 Qh2+ 27. Kf1 Bxf4 28. Bg1 Ne3+ 29. Rxe3 Qh6 30. Ke2 Qg5 31. Kd3 Bxe3 32. Qxe3 Qxg2 33. Qe2 Rf3+ 34. Kd2 Qg3 35. Be3 Qg4 36. Rg1 Qh3 37. Bd4 g6 38. e5 Bf5 39. Be3 b5 40. Re1 b4 41. axb4 axb4 42. Qa6 bxc3+ 43. bxc3 Qh2+ 44. Qe2 Qh3 45. e6 Rb8 46. e7 Qg4 47. Qb5 Rxb5 48. e8Q+ Kg7 49. Qxb5 Bd7 50. Qb8 Qc4 51. Qe5+ Kf7 52. d6 Qa2+ 53. Kd3 Bf5+ 54. Kd4 Qa4+ 55. c4 Be6 56. Qc5 Rf5 57. Qc7+ Kg8 58. Bh6 Rd5+ 59. Ke4 Qc2+ 60. Kf3 Qf5+ 61. Bf4 Rd3+ 0-1

[Event "Mesa op2"]
[Site "Mesa"]
[Date "1992.??.??"]
[Round "?"]
[White "Gonzalez Intelangelo, Gerardo"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "C26"]
[BlackElo "2215"]
[PlyCount "111"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. d3 d6 6. Na4 Bg4 7. f3 Bh5 8. Nxc5 dxc5 9. Be3 Nd4 10. Qd2 Qe7 11. 0-0-0 0-0-0 12. Qa5 Kb8 13. c3 Ne6 14. Ne2 Bg6 15. Rd2 Nd7 16. Rhd1 f6 17. d4 Nb6 18. b3 exd4 19. cxd4 cxd4 20. Nxd4 Nxd4 21. Bxd4 Rd6 22. Bc3 Rxd2 23. Rxd2 Rd8 24. Qb4 Qe8 25. Rxd8+ Qxd8 26. Qd4 Qxd4 27. Bxd4 Nd7 28. Bh3 Ne5 29. Bg2 Nc6 30. Bc3 Bf7 31. Bf1 Be6 32. Kd2 Kc8 33. g4 Kd7 34. Ke3 Kd6 35. h3 a5 36. Be2 Nb4 37. Bxb4+ axb4 38. f4 Bf7 39. h4 g6 40. g5 f5 41. exf5 gxf5 42. Bd3 Bg6 43. h5 Bxh5 44. Bxf5 Bg6 45. Ke4 Bf7 46. Bxh7 c5 47. g6 Bd5+ 48. Kd3 b5 49. g7 c4+ 50. Kc2 c3 51. g8Q Bxg8 52. Bxg8 Ke7 53. Bd5 Kf6 54. Be4 Ke6 55. Kd3 Kd6 56. Kd4 1-0

[Event "Mesa op2"]
[Site "Mesa"]
[Date "1992.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Alvarado Ascanio, Francisco"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2215"]
[PlyCount "78"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. c3 Qd7 5. Nf3 c5 6. a3 Ba6 7. Bxa6 Nxa6 8. b4 Ne7 9. 0-0 Nc7 10. Nbd2 Nc6 11. Nb3 c4 12. Nbd2 Be7 13. a4 a6 14. Ne1 h5 15. f4 f5 16. exf6 gxf6 17. Ndf3 Na7 18. f5 0-0-0 19. Nc2 Rdg8 20. Ne3 h4 21. Qc2 h3 22. g3 Kb7 23. fxe6 Qxe6 24. Nf5 Nc8 25. Re1 Qd7 26. b5 a5 27. Nxe7 Nxe7 28. Ba3 Ng6 29. Re3 f5 30. Ne5 Nxe5 31. Rxe5 f4 32. Re7 Qd8 33. Qf2 fxg3 34. hxg3 h2+ 35. Kh1 Rh3 36. Qf6 Rhxg3 37. Kxh2 R3g6 38. Qh4 Rh8 39. Rxc7+ Qxc7+ 0-1

[Event "Mesa op2"]
[Site "Mesa"]
[Date "1992.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Barbuzano"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2215"]
[PlyCount "75"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 a6 5. Nc3 Nf6 6. Qa4+ Nbd7 7. d4 g6 8. g3 Bg7 9. d6 0-0 10. Bg2 exd6 11. Nge2 Re8 12. 0-0 b5 13. Qd1 Rb8 14. Bg5 h6 15. Bxf6 Nxf6 16. Nf4 Bb7 17. Qb3 Bxg2 18. Kxg2 b4 19. Ncd5 Nxd5 20. Nxd5 Bxd4 21. Rad1 Be5 22. Rd2 Qd7 23. Rfd1 Qb7 24. Kg1 Red8 25. Rc2 Rd7 26. Rdc1 Qb5 27. Re1 a5 28. Qf3 b3 29. axb3 Bg7 30. Rce2 Qxb3 31. Re8+ Kh7 32. Nf6+ Bxf6 33. Qxf6 Rxe8 34. Rxe8 Qd1+ 35. Kg2 Qd5+ 36. f3 Qd2+ 37. Kh3 g5 38. Rh8# 1-0

[Event "Mesa op2"]
[Site "Mesa"]
[Date "1992.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Castellano Ojeda, Jose"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2215"]
[PlyCount "43"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. g4 Be6 10. Rg1 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Qd2 Bxb3 14. axb3 Qxd2+ 15. Kxd2 Rfd8+ 16. Ke1 Nd4 17. Bxd4 Rxd4 18. Ra4 Rxa4 19. bxa4 Rd8 20. Bf3 b6 21. Ke2 Bc5 22. c3 1/2-1/2

[Event "Mesa op2"]
[Site "Mesa"]
[Date "1992.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Dominguez Diaz, Mauricio"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2215"]
[PlyCount "28"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 b6 8. 0-0 Be7 9. Qe2 0-0 10. Bg5 Bb7 11. Rad1 Bxf3 12. Qxf3 Qd5 13. Qxd5 Nxd5 14. Bd2 Rfd8 1/2-1/2

[Event "Mesa op2"]
[Site "Mesa"]
[Date "1992.??.??"]
[Round "?"]
[White "Sarmiento Alfonso, Braulio Alfonso"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2215"]
[BlackElo "2215"]
[PlyCount "107"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Nc6 7. e3 c4 8. Bxf6 gxf6 9. Nd2 f5 10. Qf3 Be6 11. g3 Qd7 12. Bg2 Ne7 13. b3 cxb3 14. Nxb3 Rc8 15. Rc1 Bg7 16. 0-0 0-0 17. Nc5 Qc6 18. Nd3 Rfd8 19. Qe2 Qd6 20. Qb2 b6 21. Rc2 Rc4 22. Rfc1 Rcc8 23. Nb5 Rxc2 24. Rxc2 Qb8 25. Qa3 Rc8 26. Rxc8+ Nxc8 27. Nc3 Qb7 28. Nf4 Bf8 29. Qb3 Ne7 30. Ncxd5 Qc8 31. Nxe7+ Bxe7 32. Nxe6 fxe6 33. d5 exd5 34. Qxd5+ Kg7 35. Bf1 Qc5 36. Qe6 b5 37. Bxb5 Qxb5 38. Qxe7+ Kg6 39. Qe6+ Kg7 40. Qe7+ Kg6 41. Qd6+ Kf7 42. Qc7+ Kg6 43. Qd6+ Kf7 44. Qc7+ Kg6 45. Qxa7 Qb1+ 46. Kg2 Qe4+ 47. f3 Qc2+ 48. Kh3 Qd1 49. Qa8 Qf1+ 50. Kh4 Qg2 51. h3 Qd2 52. Qg8+ Kf6 53. Qg5+ Ke6 54. e4 1-0

[Event "Investronica"]
[Site "Spain"]
[Date "1989.??.??"]
[Round "?"]
[White "Dominguez, Jose Manuel"]
[Black "Jerez Infante, Juan"]
[Result "0-1"]
[ECO "A39"]
[BlackElo "2215"]
[PlyCount "110"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Nf6 4. Bg2 Bg7 5. Nf3 0-0 6. e4 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. 0-0 Be6 11. Qd3 Nd7 12. b3 Ne5 13. Qc2 Rc8 14. Bb2 a6 15. Qd2 Bxc4 16. Rfd1 Be6 17. Nd5 Bg4 18. Rf1 e6 19. Nf4 Bf3 20. Nd3 Bxg2 21. Kxg2 Nxd3 22. Bxg7 Kxg7 23. Qxd3 Rc6 24. Rac1 Qb6 25. Rxc6 Qxc6 26. Rd1 Rd8 27. Qd4+ Kg8 28. Kg1 b6 29. Qd3 b5 30. Rd2 Qb6 31. Rc2 d5 32. exd5 Rxd5 33. Rc8+ Kg7 34. Qc3+ Qd4 35. Qxd4+ Rxd4 36. Rc6 a5 37. Ra6 a4 38. bxa4 Rxa4 39. Rb6 b4 40. Kg2 h5 41. h4 Kf6 42. Rb5 e5 43. Kf3 Kf5 44. Rb7 f6 45. Rb5 g5 46. hxg5 fxg5 47. Rb8 g4+ 48. Kg2 Ke4 49. Rb7 Kd4 50. Rd7+ Kc3 51. Rd5 Rxa2 52. Rxe5 b3 53. Rxh5 Ra4 54. Rc5+ Rc4 55. Rb5 b2 0-1

[Event "Investronica"]
[Site "Spain"]
[Date "1989.??.??"]
[Round "?"]
[White "Gonzalez Intelangelo, Gerardo"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "A32"]
[BlackElo "2215"]
[PlyCount "63"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. e3 0-0 10. cxd5 exd5 11. Be2 Bf5 12. Nb5 Qb6 13. 0-0 a6 14. Nc3 Rfd8 15. Qa4 Rac8 16. Qf4 Bc2 17. Bd1 Bg6 18. Na4 Qc7 19. Qxc7 Rxc7 20. b4 Ne4 21. f3 Nd6 22. Bb3 Nc4 23. Rd1 N6e5 24. e4 d4 25. Bf4 Re7 26. Nc5 h6 27. a4 Bh5 28. Rac1 g5 29. Bxg5 hxg5 30. Bxc4 Rc8 31. Bd5 Rcc7 32. a5 1-0

[Event "Investronica"]
[Site "Spain"]
[Date "1989.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Brito Garcia, Alfredo"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2215"]
[BlackElo "2360"]
[PlyCount "52"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 c5 5. d4 cxd4 6. Nxd4 0-0 7. e3 d5 8. cxd5 Nxd5 9. Be2 e5 10. Nf3 Nb4 11. Qxd8 Rxd8 12. Na3 N8c6 13. Ng5 h6 14. Nh3 Bf5 15. Bc3 Nd3+ 16. Kf1 Rac8 17. g4 Be6 18. Rd1 Ncb4 19. Ba1 h5 20. Rg1 Nc1 21. Ng5 Nxe2 22. Rxd8+ Rxd8 23. Kxe2 Bxg4+ 24. f3 Bf5 25. e4 Bc8 26. Nc4 f6 0-1

[Event "Investronica"]
[Site "Spain"]
[Date "1989.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Ortega Izquierdo, Alejandro"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "2215"]
[PlyCount "106"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c4 Nge7 6. Nc3 g6 7. Bxc6 bxc6 8. d4 Bg7 9. dxe5 dxe5 10. Qe2 0-0 11. Be3 f6 12. Rfd1 Qc8 13. Bc5 Re8 14. Rd3 Be6 15. b3 Qa6 16. Rad1 Nc8 17. Ne1 Nb6 18. Nc2 Qb7 19. Be3 a5 20. Ne1 Qa6 21. c5 Nc8 22. Qd2 Ne7 23. Bh6 g5 24. Bxg7 Kxg7 25. Nc2 Qc8 26. Ne3 h5 27. Qb2 Ng6 28. Ne2 h4 29. g3 Re7 30. Qd2 Bg4 31. Nf1 hxg3 32. hxg3 Qe8 33. f3 Be6 34. Ne3 Qf7 35. Nf5+ Bxf5 36. exf5 Nf8 37. Nc3 Rae8 38. Ne4 Qh5 39. Re1 g4 40. fxg4 Qxg4 41. Kg2 Nh7 42. Rf3 Rh8 43. Rh1 Ng5 44. Nxg5 Rxh1 45. Kxh1 fxg5 46. f6+ Kf7 47. Kg2 Rd7 48. Qxa5 Qe4 49. g4 Qxg4+ 50. Kf2 Qd4+ 51. Kg2 g4 52. Rf2 Qe4+ 53. Kg3 Rd3+ 0-1

[Event "Investronica"]
[Site "Spain"]
[Date "1989.??.??"]
[Round "?"]
[White "Jerez Infante, Juan"]
[Black "Trujillo, Ivan"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2215"]
[PlyCount "117"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 d5 6. Nc3 Bg4 7. d3 e6 8. h3 Bh5 9. Re1 Nf6 10. b3 Be7 11. Ba3 0-0 12. Na4 Nd7 13. Qe2 Re8 14. Rad1 Bf8 15. Bb2 Qc7 16. g4 Bg6 17. Kg2 f6 18. e5 Bf7 19. Bc3 Qd8 20. exf6 gxf6 21. Bd2 Bg7 22. Nh4 Qc7 23. f4 Qd6 24. Qf2 d4 25. Nb2 Nb6 26. Re2 Qd5+ 27. Kg1 Qd7 28. Rde1 Nd5 29. Nc4 Rab8 30. a4 Nb6 31. Nxb6 Rxb6 32. Re4 Rb7 33. Bc1 e5 34. fxe5 fxe5 35. Nf3 Bd5 36. Nxe5 Qc7 37. R4e2 Rf8 38. Qh2 Qd8 39. Bf4 a5 40. Bg3 Re7 41. Nxc6 Rxe2 42. Qxe2 Bxc6 43. Qe6+ Kh8 44. Qxc6 Qg5 45. Qe4 h5 46. Be5 Rg8 47. Qf4 Qg6 48. Bxg7+ Rxg7 49. Re4 hxg4 50. hxg4 Kh7 51. Qh2+ Kg8 52. Qh4 Qd6 53. g5 Qd8 54. Re5 Qd6 55. Qe4 Rd7 56. Re8+ Kf7 57. Qe5 Qg6 58. Rh8 Re7 59. Qf4+ 1-0

[Event "Investronica"]
[Site "Spain"]
[Date "1989.??.??"]
[Round "?"]
[White "Lopez Colon, Francisco"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2205"]
[BlackElo "2215"]
[PlyCount "65"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Qc1 Nxc3 7. bxc3 h6 8. Bf4 c5 9. e3 Nc6 10. cxd5 Qxd5 11. Be2 cxd4 12. exd4 e5 13. dxe5 g5 14. Bg3 g4 15. Nh4 Qe4 16. Qa3 Be6 17. f3 gxf3 18. gxf3 Qe3 19. Ng2 Qb6 20. Bf2 Qc7 21. f4 Bf8 22. Qb2 Bd5 23. Rg1 Rg8 24. Ne3 Rxg1+ 25. Bxg1 Be4 26. Rd1 Bc5 27. Nd5 Bxd5 28. Bxc5 Be6 29. Bd6 Qb6 30. Qxb6 axb6 31. a3 Ra4 32. Bb4 Nxb4 33. axb4 1-0

[Event "ARG-chT"]
[Site "Rio Hondo"]
[Date "1969.??.??"]
[Round "?"]
[White "Rubinstein, Jose"]
[Black "Jerez Infante, Juan"]
[Result "1-0"]
[ECO "E89"]
[PlyCount "43"]
[EventDate "1969.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Nge2 Ne8 11. g4 f5 12. gxf5 gxf5 13. exf5 Bxf5 14. Ng3 Bd7 15. Be2 Nf6 16. 0-0-0 b5 17. Kb1 b4 18. Nce4 Nxe4 19. fxe4 a5 20. Rdg1 Qh4 21. Bg5 Qh3 22. Nh5 1-0

