[Event "ARG-ch U10 sf"]
[Site "Esperanza"]
[Date "2002.04.08"]
[Round "6"]
[White "Andelsman, Marcos"]
[Black "Errecalde, Martin"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "106"]
[EventDate "2002.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. Bd2 d6 7. 0-0 0-0 8. h3 Re8 9. Re1 Qe7 10. Qe2 Be6 11. Bxe6 Qxe6 12. Rad1 Rad8 13. Nb5 Qe7 14. b4 Bxb4 15. Bxb4 Nxb4 16. Nxa7 Ra8 17. a3 Nxc2 18. Qxc2 Rxa7 19. Qc3 Rea8 20. Ra1 Qd7 21. Ra2 Qc6 22. Rc1 Qxc3 23. Rxc3 Rc8 24. d4 exd4 25. Nxd4 Nxe4 26. Re3 Nf6 27. Nf5 Re8 28. Ne7+ Kf8 29. Nf5 Rxe3 30. Nxe3 b5 31. Nc2 c5 32. g4 b4 33. f4 b3 34. Rb2 bxc2 35. Rxc2 Rxa3 36. g5 Rg3+ 37. Kh2 Ne4 38. Re2 d5 39. Rxe4 dxe4 40. Kxg3 Ke7 41. Kf2 Kd6 42. Ke3 Kd5 43. h4 c4 44. Kd2 Kd4 45. f5 c3+ 46. Kc2 e3 47. Kd1 Kd3 48. f6 gxf6 49. gxh6 e2+ 50. Ke1 c2 51. h7 c1Q+ 52. Kf2 e1Q+ 53. Kf3 Qh6 0-1

[Event "ARG-ch U10 sf"]
[Site "Esperanza"]
[Date "2002.04.06"]
[Round "5"]
[White "Errecalde, Martin"]
[Black "Sanchez, Diego"]
[Result "1/2-1/2"]
[ECO "B56"]
[PlyCount "91"]
[EventDate "2002.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e6 7. Bb5 Bd7 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nxc6 Bxc6 11. Bxc6+ bxc6 12. 0-0 Rb8 13. Rb1 0-0 14. Qd3 d5 15. Rfd1 dxe4 16. Qxd8 Rfxd8 17. Rxd8+ Rxd8 18. Nxe4 Be5 19. b3 f5 20. Ng3 Bxg3 21. fxg3 Rd2 22. Re1 Kf7 23. Re5 Rxc2 24. Ra5 c5 25. Rxa7+ Kf6 26. a4 e5 27. a5 e4 28. Ra8 e3 29. Re8 Kf7 30. Rxe3 Ra2 31. Re5 Rxa5 32. Rxf5+ Ke6 33. Rh5 h6 34. b4 Rb5 35. bxc5 Kd7 36. c6+ Kxc6 37. Rxb5 Kxb5 38. Kf2 Kc5 39. Ke3 Kd5 40. Kf4 Ke6 41. Kg4 Kf6 42. Kf4 g5+ 43. Kg4 Kg6 44. h4 h5+ 45. Kh3 g4+ 46. Kh2 1/2-1/2

[Event "ARG-ch U10 sf"]
[Site "Esperanza"]
[Date "2002.04.06"]
[Round "6"]
[White "Eseverri, Joaquin"]
[Black "Errecalde, Martin"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "106"]
[EventDate "2002.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. Bd2 d6 7. 0-0 0-0 8. h3 Re8 9. Re1 Qe7 10. Qe2 Be6 11. Bxe6 Qxe6 12. Rad1 Rad8 13. Nb5 Qe7 14. b4 Bxb4 15. Bxb4 Nxb4 16. Nxa7 Ra8 17. a3 Nxc2 18. Qxc2 Rxa7 19. Qc3 Rea8 20. Ra1 Qd7 21. Ra2 Qc6 22. Rc1 Qxc3 23. Rxc3 Rc8 24. d4 exd4 25. Nxd4 Nxe4 26. Re3 Nf6 27. Nf5 Re8 28. Ne7+ Kf8 29. Nf5 Rxe3 30. Nxe3 c5 31. Nc2 b5 32. g4 b4 33. f4 b3 34. Rb2 bxc2 35. Rxc2 Rxa3 36. g5 Rg3+ 37. Kh2 Ne4 38. Re2 d5 39. Rxe4 dxe4 40. Kxg3 Ke7 41. Kf2 Kd6 42. Ke3 Kd5 43. h4 c4 44. Kd2 Kd4 45. f5 c3+ 46. Kc2 e3 47. Kd1 Kd3 48. f6 gxf6 49. gxf6 e2+ 50. Ke1 c2 51. h5 c1Q+ 52. Kf2 e1Q+ 53. Kf3 Qh4 0-1

[Event "ARG-ch U10 sf"]
[Site "Esperanza"]
[Date "2002.04.05"]
[Round "3"]
[White "Errecalde, Martin"]
[Black "Bianchi, Pablo"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "55"]
[EventDate "2002.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nf6 6. Nxc6 bxc6 7. Bxc5 d6 8. Ba3 0-0 9. Bd3 h6 10. 0-0 Re8 11. Nc3 Rb8 12. b3 Bg4 13. f3 Be6 14. Bb2 d5 15. exd5 Nxd5 16. Nxd5 cxd5 17. Re1 a5 18. Qd2 a4 19. Qc3 f6 20. Bg6 Re7 21. Ba3 d4 22. Bxe7 Qxe7 23. Qxd4 Rd8 24. Qxa4 Qd6 25. Rad1 Qxd1 26. Rxd1 Rxd1+ 27. Kf2 Bf7 28. Qa8+ 1-0

[Event "ARG-ch U10 sf"]
[Site "Esperanza"]
[Date "2002.04.05"]
[Round "4"]
[White "Perez, Maximiliano"]
[Black "Errecalde, Martin"]
[Result "1-0"]
[ECO "B19"]
[PlyCount "101"]
[EventDate "2002.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. h4 h6 8. Bc4 e6 9. Qe2 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. Ne5 Nbd7 13. Nxg6 fxg6 14. Bxe6+ Kh8 15. 0-0-0 Qe7 16. Rhe1 Qd8 17. Qd3 Kh7 18. h5 Qa5 19. Qxg6+ Kh8 20. Kb1 Qg5 21. Qxg5 hxg5 22. Bxd7 Nxd7 23. Re7 Nb6 24. Rxb7 Rxf2 25. Rg1 Re8 26. a3 Rd8 27. Rxa7 Rxd4 28. Ra6 Nd7 29. Rxc6 Rdd2 30. h6 Rxg2 31. Rxg2 Rxg2 32. hxg7+ Kxg7 33. Nf5+ Kf7 34. b4 Rg1+ 35. Kb2 g4 36. Rc3 Kg6 37. Rg3 Rf1 38. Nh4+ Kg5 39. Ng2 Nf6 40. b5 Ne4 41. Rxg4+ Kxg4 42. Ne3+ Kf4 43. Nxf1 Ke5 44. b6 Kd6 45. a4 Kc6 46. a5 Nc5 47. Nd2 Kb7 48. Nb3 Na6 49. c4 Kc6 50. c5 Kb7 51. Kc3 1-0

[Event "ARG-ch U10 sf"]
[Site "Esperanza"]
[Date "2002.04.04"]
[Round "2"]
[White "Candia, Gustavo"]
[Black "Errecalde, Martin"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "44"]
[EventDate "2002.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 a6 5. Nbd2 e6 6. Be2 Bb4 7. c3 Ba5 8. a4 0-0 9. 0-0 Nbd7 10. Nb3 Re8 11. Nxa5 b6 12. Nc6 Qc8 13. Nb4 a5 14. Nc2 h6 15. Na3 c5 16. Nb5 Rf8 17. Nd6 Qc6 18. Bb5 Qc7 19. Nxf5 Qd8 20. Nd6 Ne4 21. Nxe4 dxe4 22. Nd2 Nf6 1-0

[Event "ARG-ch U10 sf"]
[Site "Esperanza"]
[Date "2002.04.04"]
[Round "1"]
[White "Errecalde, Martin"]
[Black "Luo, Victor"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "56"]
[EventDate "2002.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. f4 Nc6 5. Nf3 Bd7 6. Nc3 Qb6 7. Na4 Qc7 8. Be3 Nxd4 9. Nc3 Nxf3+ 10. Qxf3 d4 11. Nb5 Qb6 12. Bd2 Bxb5 13. c4 Bc6 14. Qa3 Nh6 15. Ba5 Qa6 16. Bd3 b6 17. Bd2 Qxa3 18. bxa3 Rd8 19. Rd1 Be7 20. 0-0 0-0 21. f5 Nxf5 22. Bxf5 exf5 23. Rxf5 d3 24. Rf4 Bg5 25. Rf2 Bxd2 26. Rfxd2 Ba4 27. Re1 Rfe8 28. Re3 Bc2 0-1

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.02"]
[Round "7"]
[White "Errecalde, Martin"]
[Black "Rodriguez Vargas, Sergio"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "82"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. h3 0-0 7. d3 h6 8. Re1 Na5 9. Bb3 c6 10. a3 b5 11. Ba2 Nb7 12. Be3 Bb6 13. Qd2 a5 14. Bxb6 Qxb6 15. Qe3 Qxe3 16. fxe3 Re8 17. b4 Be6 18. Bxe6 fxe6 19. bxa5 c5 20. Nxb5 Rxa5 21. Nc3 Rea8 22. Nb1 Nd7 23. Nfd2 d5 24. exd5 exd5 25. e4 d4 26. Nc4 R5a6 27. Ra2 Na5 28. Nxa5 Rxa5 29. Rc1 Nb6 30. c3 c4 31. dxc4 Nxc4 32. cxd4 Nxa3 33. Nxa3 exd4 34. Rd1 Rxa3 35. Rxa3 Rxa3 36. Rxd4 Kf7 37. Rd6 Ra4 38. e5 Re4 39. Rd5 Ke6 40. Ra5 Rxe5 41. Rxe5+ Kxe5 1/2-1/2

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.02"]
[Round "6"]
[White "Ortega, Cristian"]
[Black "Errecalde, Martin"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "98"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. 0-0 Qxg5 7. Bxd5 Bh3 8. Nc3 0-0-0 9. Bf3 Nd4 10. Ne4 Nxf3+ 11. Qxf3 Bf5 12. Nxg5 Bg6 13. Nxf7 Bxf7 14. Qxf7 Rd7 15. Qe8+ Rd8 16. Qe6+ Rd7 17. Qxe5 Bd6 18. Qd4 Bxh2+ 19. Kxh2 Rxd4 20. b3 Rd7 21. d3 Rf8 22. Bb2 Rf5 23. Rfe1 b6 24. Re8+ Kb7 25. Rae1 Rd6 26. Bxg7 Rh5+ 27. Kg1 Rg6 28. Bc3 Rgh6 29. g3 Rh1+ 30. Kg2 R1h2+ 31. Kf3 R2h5 32. Ke2 Rc5 33. Kd1 Rxc3 34. R8e6 Rh2 35. R1e2 Rc5 36. Kd2 Ra5 37. a4 Rhh5 38. g4 Rh4 39. f3 Rh3 40. Re7 Rd5 41. c4 Rd4 42. Kc3 Rf4 43. R2e3 Rh2 44. Kb4 a5+ 45. Kb5 Rb2 46. d4 Rxd4 47. Rxh7 Rdd2 48. g5 Re2 49. Rxe2 Rxb3# 0-1

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.01"]
[Round "3"]
[White "Della Morte, German"]
[Black "Errecalde, Martin"]
[Result "1-0"]
[ECO "C22"]
[PlyCount "35"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Bd2 Ng4 6. Qg3 Nf6 7. Nc3 Bc5 8. Be2 Nb4 9. 0-0-0 Rg8 10. a3 Nc6 11. e5 Bd6 12. exd6 cxd6 13. Bb5 Qc7 14. Bf4 Ne5 15. Nf3 Nh5 16. Nd5 Qc5 17. Qg5 g6 18. Qe7# 1-0

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.01"]
[Round "4"]
[White "Errecalde, Martin"]
[Black "Carraro, Denise"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "104"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Bb5 a6 9. Bxc6 bxc6 10. Rb1 cxd4 11. Bxd4 c5 12. Bf2 Be7 13. b4 Qc7 14. bxc5 Bxc5 15. Bxc5 Nxc5 16. 0-0 0-0 17. Qd4 Bd7 18. Nd2 Rfc8 19. Nb3 Nxb3 20. Rxb3 Qc4 21. Qxc4 Rxc4 22. Rf3 d4 23. Rd3 Rxc3 24. Rbxc3 dxc3 25. Rxd7 Kf8 26. Rc7 Rb8 27. Rxc3 Rb2 28. Ra3 Rxc2 29. Rxa6 g6 30. a3 Ra2 31. a4 Kg7 32. a5 h6 33. h3 g5 34. fxg5 hxg5 35. Kh2 Kg6 36. Ra8 Kf5 37. a6 Kxe5 38. a7 f6 39. Kg3 f5 40. Kf3 Ra3+ 41. Kf2 Ra2+ 42. Ke3 Ra3+ 43. Kf2 f4 44. Ke2 Ke4 45. Kf2 e5 46. Ke2 Ra2+ 47. Kf1 Ke3 48. Kg1 e4 49. Kh1 Kf2 50. Rg8 Rxa7 51. Rxg5 e3 52. Rf5 e2 0-1

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.01"]
[Round "5"]
[White "Errecalde, Martin"]
[Black "Marquez, Marcos"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "74"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nf3 Nc6 7. Bf4 e6 8. Bc4 Be7 9. 0-0 0-0 10. Re1 Nh5 11. Be3 b5 12. Bb3 Bb7 13. Qd2 Na5 14. Bg5 Nxb3 15. axb3 Bxg5 16. Qxg5 Qxg5 17. Nxg5 Nf6 18. Nf3 Rac8 19. Rad1 Rfd8 20. h3 h6 21. Rd2 b4 22. Na2 Nxe4 23. Rde2 a5 24. Nd4 d5 25. f3 Ng3 26. Rd2 Ba6 27. Red1 e5 28. Kh2 Nf1+ 29. Rxf1 Bxf1 30. Ne2 Bxe2 31. Rxe2 f6 32. Rd2 e4 33. fxe4 dxe4 34. Re2 Rd1 35. Rxe4 Ra1 36. Nxb4 axb4 37. Rxb4 Rxc2 0-1

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.08.31"]
[Round "2"]
[White "Chedresse, Cristian"]
[Black "Errecalde, Martin"]
[Result "0-1"]
[ECO "C78"]
[PlyCount "36"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[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 Nf6 4. 0-0 Bc5 5. d3 d6 6. c3 a6 7. Ba4 0-0 8. d4 exd4 9. cxd4 Ba7 10. Nc3 Bg4 11. Bxc6 bxc6 12. Be3 Re8 13. h3 Bh5 14. Bg5 h6 15. Bxf6 Qxf6 16. g4 Bg6 17. Re1 Qf4 18. Qc1 Qxf3 0-1

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.08.31"]
[Round "1"]
[White "Errecalde, Martin"]
[Black "Pirozzi, Dana"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "64"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bf4 Bb4 8. Bc4 Nxe4 9. Qd3 Nxc3 10. bxc3 Be7 11. 0-0 0-0 12. Qg3 a5 13. Bh6 Bf6 14. Bd3 Ba6 15. Rad1 Bxd3 16. Rxd3 d5 17. Rf3 Kh8 18. Bf4 Qd7 19. Rd1 Rae8 20. c4 e5 21. Bc1 d4 22. Ba3 Rg8 23. c3 e4 24. Rxf6 gxf6 25. Qh4 Qf5 26. cxd4 Rb8 27. Be7 Rg6 28. Re1 Kg7 29. h3 Rb2 30. Rxe4 Rxf2 31. g4 Rf1+ 32. Kg2 Qf3+ 0-1

