[Event "Wch U16"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "4"]
[White "Andrade, Leonardo"]
[Black "Urdinola, H."]
[Result "1-0"]
[ECO "A16"]
[PlyCount "89"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 c6 6. Nge2 d5 7. b3 e5 8. Bb2 d4 9. Ne4 Nxe4 10. Bxe4 f5 11. Bg2 f4 12. exf4 d3 13. fxe5 Nd7 14. Nc3 Nxe5 15. 0-0 Ng4 16. Bf3 Ne5 17. Be4 Bh3 18. Bg2 Bxg2 19. Kxg2 Nf3 20. Qc1 Qd7 21. Nd1 Ng5 22. f4 Qh3+ 23. Kg1 Bxb2 24. Qxb2 Qf5 25. Ne3 Nh3+ 26. Kg2 Qh5 27. Qe5 Qxe5 28. fxe5 Ng5 29. Ng4 h5 30. Nf6+ Kg7 31. Rae1 Ne6 32. Re3 Rad8 33. h4 Rf7 34. Rff3 Nd4 35. Rxd3 Nxf3 36. Rxd8 Nxe5 37. Ne8+ Kh6 38. Nd6 Re7 39. Rb8 Ng4 40. Rxb7 Re2+ 41. Kf1 Rf2+ 42. Ke1 Rh2 43. Ne4 g5 44. Nxg5 Ne5 45. Nf7+ 1-0

[Event "Wch U16"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "10"]
[White "Martinez, Patrick"]
[Black "Urdinola, H."]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "25"]
[EventDate "1995.??.??"]
[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 Nc6 4. d4 cxd4 5. cxd4 d5 6. e5 f6 7. Bb5 a6 8. Bxc6+ bxc6 9. exf6 Nxf6 10. Ne5 c5 11. Bg5 Bd7 12. 0-0 Bd6 13. Bxf6 1/2-1/2

[Event "Wch U16"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "6"]
[White "Nezzi, R."]
[Black "Urdinola, H."]
[Result "0-1"]
[ECO "A48"]
[PlyCount "132"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 d6 5. Be2 Nbd7 6. 0-0 0-0 7. c3 e5 8. h3 h6 9. Bh4 Qe8 10. Bg3 Nh7 11. Nh2 f5 12. f4 exf4 13. Bxf4 g5 14. Bg3 Qxe3+ 15. Bf2 Qe7 16. Re1 Qd8 17. Nd2 d5 18. Qb3 c6 19. Bd3 Ndf6 20. Qc2 Ne4 21. g4 Nxf2 22. Kxf2 fxg4+ 23. Kg1 Nf6 24. Nxg4 Bxg4 25. hxg4 Nxg4 26. Bh7+ Kh8 27. Bg6 Qd6 28. Re2 Qg3+ 29. Rg2 Qxg2+ 30. Kxg2 Ne3+ 31. Kh1 Nxc2 32. Bxc2 Rf2 33. Rd1 Re8 34. Bd3 Re3 35. Nb3 Rh3+ 36. Kg1 Rfh2 37. Rd2 Rxd2 38. Nxd2 Rxd3 39. Nb3 b6 40. Kf2 g4 41. Ke2 Rf3 42. a4 h5 43. Nd2 Bh6 44. Nxf3 gxf3+ 45. Kxf3 Bc1 46. b3 Bb2 47. c4 Bxd4 48. Kg3 Kg7 49. Kh4 Kg6 50. Kh3 a6 51. cxd5 cxd5 52. b4 b5 53. axb5 axb5 54. Kg2 Bc3 55. Kf1 Bxb4 56. Ke2 d4 57. Kd3 h4 58. Kxd4 h3 59. Ke5 h2 60. Ke4 h1Q+ 61. Ke5 Bc3+ 62. Kd6 Kf6 63. Kc5 Qh5+ 64. Kd6 Bb4+ 65. Kc6 Qc5+ 66. Kd7 Ba5 0-1

[Event "Wch U16"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "8"]
[White "Stojnic, Miodrag"]
[Black "Urdinola, H."]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2095"]
[PlyCount "37"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 Qa5 8. Qd2 Na6 9. Bd3 Nc7 10. a4 a6 11. Ra3 e5 12. Nge2 Nfe8 13. Be7 f6 14. Bxf8 Bxf8 15. g4 g5 16. h4 Bh6 17. Ng3 Kg7 18. Qh2 f5 19. hxg5 1-0

[Event "Wch U16"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "2"]
[White "Urdinola, H."]
[Black "Bastidas Rodriguez, Emilio Jose"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "1995.??.??"]
[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 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. dxe5 Qxd1+ 7. Nxd1 Nc6 8. f4 Be6 9. Ne3 Bc5 10. Nd5 Bxd5 11. cxd5 Nxd5 12. Bb5 Ndb4 13. Bxc6+ Nxc6 14. Nf3 Nb4 15. Ke2 Nc2 16. Rb1 0-0-0 17. Bd2 Nd4+ 18. Nxd4 Rxd4 19. Rbd1 Rhd8 20. Bc1 Rxd1 21. Rxd1 Rxd1 22. Kxd1 Kd7 23. Ke2 Ke6 24. Kd3 Kd5 25. b3 Bd4 26. Ba3 c5 27. Bc1 b5 28. Be3 c4+ 29. bxc4+ bxc4+ 30. Kd2 h5 31. h3 h4 32. Ke2 Bxe3 33. Kxe3 g6 34. Kd2 Ke4 35. Kc2 c3 36. a4 a5 37. Kc1 Kd3 0-1

[Event "Wch U16"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "5"]
[White "Urdinola, H."]
[Black "Hoosen, E."]
[Result "0-1"]
[ECO "B24"]
[PlyCount "118"]
[EventDate "1995.??.??"]
[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. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 a6 6. Nge2 Be7 7. f4 d5 8. exd5 exd5 9. d4 c4 10. 0-0 0-0 11. f5 Qa5 12. Bd2 Qb6 13. Bg5 Re8 14. Bxf6 Bxf6 15. Nxd5 Qd8 16. Nxf6+ Qxf6 17. c3 Qg5 18. f6 Qe3+ 19. Rf2 Bg4 20. Qc1 Bxe2 21. Qxe3 Rxe3 22. d5 Na5 23. Re1 Rae8 24. fxg7 Bd3 25. Rxe3 Rxe3 26. Rf4 Re8 27. b4 cxb3 28. axb3 Nxb3 29. d6 Nc5 30. Bd5 Bg6 31. Rc4 b6 32. Rb4 b5 33. c4 Nd3 34. Rb3 Rd8 35. cxb5 axb5 36. Rxb5 Rxd6 37. Bf3 Ne1 38. Bg4 Nc2 39. Rc5 Nd4 40. Kf2 Kxg7 41. h4 f5 42. Bh3 Kf6 43. Ra5 h5 44. Bf1 Nb3 45. Rb5 Nd2 46. Bg2 Nc4 47. Bd5 Ne5 48. Ke3 Ng4+ 49. Kf4 Be8 50. Rc5 Ne5 51. Ke3 Bc6 52. Bc4 Nxc4+ 53. Rxc4 Be4 54. Rc3 Ke5 55. Rc8 Rd3+ 56. Kf2 Rf3+ 57. Kg1 Rxg3+ 58. Kh2 Kf4 59. Rc3 Kg4 0-1

[Event "Wch U16"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "7"]
[White "Urdinola, H."]
[Black "Moreda, Lucas"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "2295"]
[PlyCount "54"]
[EventDate "1995.??.??"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 Nbd7 12. Ngf3 Nxe5 13. Nxe5 Qd5 14. Bb5+ Ke7 15. 0-0 Rd8 16. Bf4 Qe4 17. Qxe4 Nxe4 18. Nc6+ bxc6 19. Bxc6 Ba6 20. Bxa8 Rxa8 21. c4 Bxc4 22. Rfc1 Bxf2+ 23. Kh1 Ba6 24. Rc7+ Kf6 25. Rc2 Bd3 26. Rc6 Bd4 27. Re1 Nf2+ 0-1

[Event "Wch U16"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "11"]
[White "Urdinola, H."]
[Black "Sanguinetti, A."]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "45"]
[EventDate "1995.??.??"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Qd2 Rb8 11. Nd1 b6 12. c3 Nxf3+ 13. Bxf3 d5 14. c4 dxe4 15. dxe4 Qxd2 16. Bxd2 Rd8 17. Bc3 Bd4+ 18. Bxd4 Rxd4 19. b3 Bb7 20. Nc3 Rd3 21. Rac1 Kf8 22. Be2 Rd7 23. Rfd1 1/2-1/2

[Event "Wch U16"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "9"]
[White "Urdinola, H."]
[Black "Schreiber, Christophe"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "85"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be3 Na6 7. Qd2 c5 8. d5 Bd7 9. a4 Nc7 10. Bd3 a6 11. a5 Rb8 12. Na4 Bxa4 13. Rxa4 b5 14. axb6 Rxb6 15. b3 Nb5 16. 0-0 Ng4 17. h3 Nxe3 18. Qxe3 Qc7 19. g4 Kh8 20. Qf2 e6 21. Qh4 exd5 22. exd5 Nc3 23. Ng5 h6 24. f5 Qe7 25. f6 Qe3+ 26. Kg2 Qxg5 27. Qxg5 hxg5 28. fxg7+ Kxg7 29. Rxa6 Rxa6 30. Bxa6 Nxd5 31. Rf3 Re8 32. Kf2 Nb4 33. Bb5 Re6 34. c3 Nd5 35. Bc4 Re5 36. b4 cxb4 37. cxb4 Nf6 38. Re3 Rxe3 39. Kxe3 Nd7 40. Ke4 Nb6 41. Bb3 Kf8 42. Ba2 Ke7 43. Bb3 1/2-1/2

