[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.09"]
[Round "8"]
[White "Daza, Manfredo"]
[Black "Rengel, Mario"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2013"]
[BlackElo "2082"]
[PlyCount "109"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Nc6 10. Qd2 0-0 11. Be2 d6 12. 0-0 Qa5 13. Rac1 Be6 14. Rfd1 Rfc8 15. b3 Qb4 16. Kf1 Qa5 17. h3 Qe5 18. f4 Qa5 19. Bf3 Rf8 20. Nd5 Qxd2 21. Rxd2 Rfc8 22. Kf2 Kf8 23. g4 b6 24. Kg3 Bxd5 25. exd5 Na5 26. Rdc2 Rc7 27. Be4 Rac8 28. f5 Be5+ 29. Kf3 Nb7 30. b4 Kg7 31. g5 Kg8 32. h4 Kg7 33. a3 Kg8 34. Kg4 Kg7 35. Bd3 Kg8 36. h5 Kg7 37. a4 Rd7 38. hxg6 hxg6 39. Rh1 Rh8 40. Rxh8 Kxh8 41. fxg6 fxg6 42. Bxg6 Rd8 43. Bf5 Kg7 44. Be4 Rf8 45. Rc1 Rh8 46. Rh1 Rxh1 47. Bxh1 Bc3 48. Be4 Bxb4 49. Bd4+ Kg8 50. g6 Nc5 51. Bf5 Bd2 52. Kh5 Bf4 53. g7 Be5 54. Bxe5 dxe5 55. Kh6 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.08"]
[Round "6"]
[White "Rengel, Mario"]
[Black "Lopez, Marcial"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2082"]
[BlackElo "2182"]
[PlyCount "11"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Nc6 6. Nce2 1/2-1/2

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.07"]
[Round "5"]
[White "Paredes, Omar"]
[Black "Rengel, Mario"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2225"]
[BlackElo "2082"]
[PlyCount "57"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. Nc3 Bg7 4. g3 e6 5. Bg2 Ne7 6. d3 d6 7. Nge2 Nbc6 8. Rb1 0-0 9. h4 f5 10. h5 Bd7 11. hxg6 hxg6 12. Bg5 Be8 13. Qd2 Kf7 14. exf5 gxf5 15. g4 Qd7 16. gxf5 exf5 17. Qf4 Ne5 18. Kd2 Kg8 19. Qh2 Bg6 20. f4 Ng4 21. Qg1 Ne3 22. Be4 Kf7 23. Rh3 Bd4 24. Nxd4 cxd4 25. Ne2 d5 26. Bxf5 Bxf5 27. Nxd4 Nc6 28. cxd5 Bxh3 29. Qxe3 0-1

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.07"]
[Round "4"]
[White "Rengel, Mario"]
[Black "Vargas, Pablo"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2082"]
[PlyCount "99"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 d6 4. c3 Qb6 5. Ne2 g6 6. 0-0 Bg7 7. Na3 Bd7 8. Nc4 Qc7 9. f4 b5 10. Ne3 Nf6 11. h3 Qc8 12. Kh2 a5 13. d4 0-0 14. d5 Na7 15. g4 e5 16. dxe6 Bxe6 17. f5 Bd7 18. Qxd6 Rd8 19. Qf4 Bc6 20. Ng3 b4 21. g5 Nd7 22. f6 Bf8 23. c4 Nb6 24. b3 a4 25. Nd5 Nxd5 26. exd5 Be8 27. Bb2 Bd6 28. Be5 Qc7 29. Bxd6 Qxd6 30. Qxd6 Rxd6 31. Ne4 Rdd8 32. Nxc5 Nc8 33. d6 Ra7 34. Nb7 Rd7 35. Rfe1 h5 36. Rxe8+ Kh7 37. Rd1 axb3 38. axb3 Ra8 39. Nc5 Rxd6 40. Rxd6 Nxd6 41. Rxa8 h4 42. Bd5 Nxc4 43. bxc4 b3 44. Ra7 b2 45. Rb7 Kh8 46. Bxf7 Kh7 47. Ne6 Kh8 48. Nf4 Kh7 49. Bxg6+ Kg8 50. Rb8# 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.06"]
[Round "3"]
[White "Miranda, Luis"]
[Black "Rengel, Mario"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2171"]
[BlackElo "2082"]
[PlyCount "75"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 c5 2. c4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd2 d5 8. e3 0-0 9. a3 Be7 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Bc3 Rd8 13. Qxd5 Rxd5 14. Bc4 Rd8 15. Ke2 Bd7 16. Rhd1 Rac8 17. Bd3 f6 18. Rac1 e5 19. Bc4+ Kf8 20. Bd5 Bg4 21. h3 Bh5 22. g4 Bf7 23. Bxf7 Kxf7 24. e4 Ke6 25. Rxd8 Rxd8 26. Nd2 Nd4+ 27. Bxd4 Rxd4 28. f3 Rd7 29. Nf1 Bd8 30. Ne3 Bb6 31. Nd5 Bd4 32. Rc2 Kd6 33. b3 Rf7 34. a4 g6 35. Rc8 f5 36. Rd8+ Ke6 37. Re8+ Kd6 38. Rb8 1/2-1/2

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.06"]
[Round "2"]
[White "Rengel, Mario"]
[Black "Sustach, Marcos Antonio"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2082"]
[BlackElo "2254"]
[PlyCount "39"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Be3 d5 9. exd5 exd5 10. 0-0 Bxc3 11. bxc3 Ne5 12. Bf4 Nxd3 13. Qxd3 0-0 14. Bg5 dxc4 15. Qxc4 Qd5 16. Qxd5 Nxd5 17. c4 Nc7 18. Rab1 Ne6 19. Nxe6 Bxe6 20. Rfe1 1/2-1/2

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.05"]
[Round "1"]
[White "Pizarro, Marcelo"]
[Black "Rengel, Mario"]
[Result "0-1"]
[ECO "B87"]
[BlackElo "2082"]
[PlyCount "54"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. Bb3 b5 8. a3 Bb7 9. Qe2 Nbd7 10. 0-0 Rc8 11. Bg5 Nc5 12. Kh1 Be7 13. Bxf6 Bxf6 14. Rad1 0-0 15. Ba2 Qb6 16. f4 Bxd4 17. Rxd4 Na4 18. Qd2 Nxb2 19. f5 exf5 20. exf5 Nc4 21. Bxc4 Rxc4 22. Rxc4 bxc4 23. f6 gxf6 24. Rxf6 Re8 25. Qg5+ Kh8 26. Rf1 Qf2 27. Rg1 Re1 0-1

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.??"]
[Round "7"]
[White "Ferrufino, Boris"]
[Black "Rengel, Mario"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2268"]
[BlackElo "2082"]
[PlyCount "63"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 c5 2. e3 e6 3. c4 Nf6 4. Nc3 Be7 5. Nf3 d6 6. Bd3 a6 7. dxc5 dxc5 8. e4 Nc6 9. e5 Nd7 10. Qe2 Qc7 11. Bf4 g5 12. Bxg5 Ndxe5 13. Bxe7 Kxe7 14. Be4 Nd4 15. Qe3 Ndxf3+ 16. Bxf3 Nxc4 17. Nd5+ Kd7 18. Nxc7 Nxe3 19. Nxa8 Nc2+ 20. Ke2 Nd4+ 21. Ke3 Nxf3 22. Nb6+ Kc7 23. Nxc8 Nd4 24. Rac1 b6 25. b4 Rxc8 26. bxc5 Nf5+ 27. Ke4 b5 28. Rhd1 Rg8 29. g3 a5 30. Ke5 Rg6 31. c6 Nd6 32. Rxd6 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.29"]
[Round "8.23"]
[White "Bibiloni, Jorge Jaime"]
[Black "Rengel, Mario"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2210"]
[PlyCount "69"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 Qb6 8. Qd3 g6 9. 0-0 Bg7 10. Nc3 a5 11. Rd1 a4 12. Rb1 Nf6 13. Be3 c5 14. h3 0-0 15. Rd2 Rfb8 16. Bg5 Be6 17. Re1 Ra7 18. Rde2 Qb4 19. Nd5 Nxd5 20. exd5 Bf5 21. Qd1 Bxb2 22. Bxe7 Ra6 23. g4 Bd7 24. Nd2 Qa3 25. Kg2 Be5 26. Nf3 Bg7 27. Rc2 Rab6 28. Re3 Qb4 29. Ne1 Qa5 30. Nd3 Qa6 31. Qf3 a3 32. Nxc5 dxc5 33. Rxa3 Qc8 34. Ra5 Bd4 35. Qa3 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.28"]
[Round "6.51"]
[White "Alves Fernandes, Pablo"]
[Black "Rengel, Mario"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2179"]
[PlyCount "69"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Bg5 Nc6 6. Qd2 h6 7. Bh4 g6 8. Nc3 Bg7 9. 0-0-0 Nf6 10. Bc4 Bg4 11. h3 Bxf3 12. gxf3 Rc8 13. f4 0-0 14. Rhg1 Kh7 15. Kb1 b5 16. Bd3 b4 17. Nd5 a5 18. Qe3 Ng8 19. Qg3 Qe8 20. e5 dxe5 21. f5 Kh8 22. Qe3 e6 23. Nf6 Qe7 24. Nh7 Qxh4 25. Nxf8 Rxf8 26. fxe6 Nge7 27. exf7 Rxf7 28. Bxg6 Qxf2 29. Qxf2 Rxf2 30. Be4 Nd4 31. Rg4 Nef5 32. Bxf5 Nxf5 33. Rd8+ Kh7 34. a3 Ne3 35. Rg1 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.28"]
[Round "7.32"]
[White "Rengel, Mario"]
[Black "Daneri, Martin"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "2175"]
[PlyCount "81"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f3 b5 8. g4 Bb7 9. Qd2 Be7 10. 0-0-0 Nfd7 11. Kb1 Nb6 12. Rc1 N8d7 13. Be2 b4 14. Nd1 d5 15. Nf2 0-0 16. exd5 Nxd5 17. Ne4 Nxe3 18. Qxe3 Qb6 19. Rcd1 a5 20. h4 a4 21. g5 Bd5 22. Rhg1 Rfb8 23. b3 Rb7 24. Kc1 axb3 25. axb3 Ra2 26. Kd2 Bxb3 27. Ra1 Rba7 28. Rxa2 Rxa2 29. Bd3 Bd5 30. Rb1 b3 31. Nxb3 Qb4+ 32. Kc1 Ne5 33. Nbd2 Qa3+ 34. Kd1 Qa8 35. Ke2 Ng6 36. h5 Nh4 37. Qf4 Ng2 38. Qg3 Qa7 39. Qxg2 Bd8 40. Qf2 Qc7 41. Qg3 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.27"]
[Round "5.64"]
[White "Arreyes, Leonardo"]
[Black "Rengel, Mario"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "126"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e3 c5 4. Nc3 a6 5. b3 b5 6. Bb2 Bb7 7. Bd3 d6 8. Qe2 Nc6 9. 0-0 e6 10. e4 Nge7 11. f5 Nd4 12. Qe1 gxf5 13. Ng5 Bf6 14. exf5 Bxg5 15. fxe6 f5 16. Qd1 h5 17. Be2 h4 18. Bh5+ Kf8 19. Ne2 Bf6 20. Kh1 h3 21. Nf4 hxg2+ 22. Nxg2 Be5 23. Bxd4 cxd4 24. Bf3 Rxh2+ 25. Kg1 Qb6 26. d3 Rc8 27. Qd2 Bxf3 28. Rxf3 Qc6 29. Raf1 Qxc2 30. Qg5 Rxg2+ 31. Qxg2 Qxg2+ 32. Kxg2 Kg7 33. Rh1 Rg8 34. Kf1 Kf6 35. Rfh3 Kxe6 36. Rh7 Rg3 37. R1h6+ Bf6 38. Rh3 Rg8 39. Rh2 Rc8 40. Re2+ Be5 41. Rh6+ Kd5 42. Rh7 Ng6 43. Ra7 Rc6 44. Rd2 Bf4 45. Rf2 Ke5 46. Rg7 d5 47. Re2+ Be3 48. Rh2 Rc1+ 49. Kg2 Nf4+ 50. Kf3 Rf1+ 51. Kg3 Rg1+ 52. Kf3 Rxg7 53. a4 Nxd3 54. Ke2 Nf4+ 55. Kf3 Ne6 56. b4 f4 57. Rh5+ Ng5+ 58. Ke2 Ke4 59. Rh8 d3+ 60. Kf1 Ne6 61. Rh1 f3 62. Rh8 Nf4 63. Rh1 Rc7 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.26"]
[Round "4.48"]
[White "Rengel, Mario"]
[Black "Diaz, Walter"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2115"]
[PlyCount "65"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Ng3 Kh8 13. Re1 Ng4 14. Be2 e5 15. dxe5 Bc5 16. Rf1 Qb6 17. Nh1 Be6 18. b3 Ngxe5 19. Bb2 d4 20. Ng5 Bf5 21. Ng3 d3 22. Bh5 Nd4 23. Rc1 g6 24. Bf3 Rad8 25. Bxb7 Kg8 26. Be4 Bg4 27. Nf3 Nexf3+ 28. gxf3 Nxf3+ 29. Bxf3 Bxf3 30. Qd2 Ba8 31. Rc4 Qb7 32. Ne4 Rde8 33. Qc3 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.25"]
[Round "3.26"]
[White "Rengel, Mario"]
[Black "Valerga, Diego"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2487"]
[PlyCount "100"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 a6 8. Nbd2 e6 9. 0-0 Bd6 10. Bg3 0-0 11. Re1 Bh5 12. a4 Bxg3 13. hxg3 Qc7 14. Rc1 Rfc8 15. b4 Bg6 16. Bxg6 hxg6 17. Nb3 b6 18. Nbd2 Ne7 19. Ne5 Nf5 20. Ndf3 Nd6 21. Ng5 Qe7 22. Qb3 Nfe4 23. Ngf3 Rc7 24. c4 Nxc4 25. Nxc4 dxc4 26. Rxc4 Nf6 27. Rec1 Rxc4 28. Rxc4 Nd5 29. Ne5 Qe8 30. b5 f6 31. Nc6 a5 32. Rc2 g5 33. Re2 Qd7 34. Qf3 Re8 35. Re1 g6 36. Qa3 Kg7 37. Kf1 Kf7 38. Re4 Ne7 39. Qc3 Rc8 40. Re1 Nxc6 41. bxc6 Rxc6 42. Qb2 Rd6 43. d5 exd5 44. Qb3 Qc6 45. Qe3 Re6 46. Qb3 Qc4+ 47. Qxc4 Rxe1+ 48. Kxe1 dxc4 49. Kd2 Ke6 50. Kc3 Kd5 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.24"]
[Round "2.46"]
[White "Sotelo Rojas, Ruben"]
[Black "Rengel, Mario"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2141"]
[PlyCount "56"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 Na6 3. Nc3 Nxc5 4. e4 e6 5. Nf3 d6 6. Bf4 Qb6 7. Rb1 a6 8. b4 Nd7 9. Be3 Qc7 10. Qd2 b6 11. Be2 Bb7 12. 0-0 Rc8 13. Rb3 Ngf6 14. Bd3 Be7 15. Re1 0-0 16. Ng5 h6 17. Nf3 Rfd8 18. a4 Ng4 19. Bf4 Bf6 20. Nd1 Nde5 21. Nxe5 Nxe5 22. Bxe5 Bxe5 23. Ne3 Bc3 24. Qe2 Bxe1 25. Qxe1 d5 26. f3 dxe4 27. fxe4 Qe5 28. Nc4 Rxc4 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.23"]
[Round "1.60"]
[White "Rengel, Mario"]
[Black "Leskovar, Matias"]
[Result "1/2-1/2"]
[ECO "C65"]
[BlackElo "2150"]
[PlyCount "86"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Re1 0-0 6. c3 Re8 7. d4 exd4 8. e5 Nd5 9. cxd4 Bb4 10. Bg5 Be7 11. Bd2 d6 12. h3 Bd7 13. Ba4 Ncb4 14. Bb3 c6 15. Bxb4 Nxb4 16. a3 Nd5 17. Nc3 Nxc3 18. bxc3 Bf5 19. a4 c5 20. e6 fxe6 21. Bxe6+ Bxe6 22. Rxe6 Qc8 23. Qe2 Bf6 24. Re3 Qc6 25. Qc4+ d5 26. Qb5 Rxe3 27. fxe3 Re8 28. Kf2 Qe6 29. Re1 b6 30. a5 Rf8 31. Kg1 Be7 32. axb6 axb6 33. Qe2 Bd6 34. e4 Bg3 35. exd5 Qxd5 36. Rb1 Ra8 37. Rd1 c4 38. Ne5 Bxe5 39. dxe5 Qc5+ 40. Rd4 b5 41. Kh2 Re8 42. e6 Qc7+ 43. g3 Qe7 1/2-1/2

[Event "WchT U26 05th Group2"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "4"]
[White "Arosemena Torrijos, Jorge Luis"]
[Black "Rengel, Mario"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "78"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "BOL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Nxc6 bxc6 8. c4 Bb7 9. Nc3 Bc5 10. Qe2 h5 11. Na4 Bd6 12. f4 c5 13. Be3 e5 14. b4 exf4 15. Bxc5 Be5 16. Rad1 d6 17. Bb6 Qd7 18. Bc2 Nf6 19. c5 Bc6 20. Nb2 Bxb2 21. Rxd6 Bb5 22. Qd2 Qe7 23. Rd1 0-0 24. Bd8 Qe5 25. Bxf6 gxf6 26. Rd5 Qc7 27. Rxh5 Kg7 28. e5 Rh8 29. Qxf4 Rxh5 30. exf6+ Bxf6 31. Qxc7 Be5 32. Qb7 Bxh2+ 33. Kf2 Re8 34. Bd3 Rh6 35. g3 Bc6 36. Be4 Rf6+ 37. Kg2 Bxe4+ 38. Qxe4 Rxe4 39. Kxh2 Rxb4 0-1

[Event "WchT U26 05th Group2"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "7"]
[White "Bjazevic Montalvo, Pavao"]
[Black "Rengel, Mario"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "78"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "BOL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Bh4 dxc4 10. Nxc4 Qh5 11. Bg3 Nd5 12. Be2 Qg6 13. Bd3 f5 14. 0-0 h5 15. e4 Nxc3 16. bxc3 Be7 17. Bd6 Bxd6 18. Nxd6 f4 19. e5 Qh6 20. Be4 h4 21. h3 Nb6 22. Rab1 Rb8 23. Bf3 Bd7 24. a4 Be8 25. Bg4 Bg6 26. Bxe6+ Kh8 27. Qa2 Bxb1 28. Rxb1 f3 29. Bg4 Qg6 30. c4 Rf4 31. Rb3 Rbf8 32. Rxf3 Rxf3 33. gxf3 Rxf3 34. Kh1 Rf4 35. a5 Rxg4 36. hxg4 Qxg4 37. axb6 Qf3+ 38. Kg1 h3 39. Nf7+ Kg8 0-1

[Event "WchT U26 05th final C"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "2"]
[White "Rengel, Mario"]
[Black "Benitez, Luiz"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "52"]
[EventDate "1985.08.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "PUR"]

1. e4 g6 2. d4 Bg7 3. f4 c6 4. Nf3 d5 5. e5 Bg4 6. Be3 h5 7. Bd3 e6 8. 0-0 Nh6 9. h3 Bxf3 10. Rxf3 h4 11. c4 dxc4 12. Bxc4 Nf5 13. Nc3 Nd7 14. Ne4 Qe7 15. Bf2 Bh6 16. Qd2 0-0-0 17. Rc1 Nxe5 18. Ra3 Nxc4 19. Rxc4 a6 20. Qc1 Nd6 21. Rxc6+ Kb8 22. Rxd6 Rxd6 23. Qc5 Bxf4 24. Rb3 Rc8 25. Qb4 Rc1+ 26. Be1 a5 0-1

[Event "WchT U26 05th Group2"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "5"]
[White "Rengel, Mario"]
[Black "Contin, Daniel"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "2265"]
[PlyCount "78"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Argentina II"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qd1 cxd4 9. cxd4 Qc3+ 10. Bd2 Qxd4 11. Nf3 Qe4+ 12. Be2 Nbc6 13. Bc3 Nf5 14. 0-0 Nh4 15. a4 Nxf3+ 16. Bxf3 Qc4 17. Qd2 0-0 18. Be2 Qc5 19. Bb2 Rd8 20. Ba3 Qd4 21. Qxd4 Nxd4 22. Bd3 Bd7 23. Bc5 Nc6 24. Bd6 Rac8 25. Rfb1 Na5 26. Rb4 b6 27. Rh4 h6 28. f4 Nc4 29. Bb4 a5 30. Be7 Re8 31. Bf6 gxf6 32. exf6 e5 33. Rxh6 e4 34. Be2 Ne3 35. Kf2 d4 36. g4 Rxc2 37. h3 Rec8 38. Re1 Bxg4 39. Kg3 Rxe2 0-1

[Event "WchT U26 05th final C"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "1"]
[White "Rengel, Mario"]
[Black "O'Neill, Paul"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "120"]
[EventDate "1985.08.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Wales"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "WLS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. Bd3 Nbd7 10. 0-0-0 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. h3 hxg5 15. Bg3 Nf6 16. Kb1 Bd7 17. Nf3 Nh5 18. Bh2 0-0-0 19. Nd4 Kb8 20. Rhf1 f6 21. Qf2 g4 22. h4 Rc8 23. Nb3 g3 24. Bxg3 Nxg3 25. Qxg3 Rcg8 26. Qf2 Ng4 27. Qe1 Bf8 28. Rf3 b5 29. a3 Bh6 30. Na2 Qb6 31. Qa5 Qxa5 32. Nxa5 Be3 33. Nb4 Kc7 34. g3 Bb6 35. Nxa6+ Kd8 36. Nb7+ Ke7 37. Be2 Ne5 38. Rc3 Nf7 39. b4 Ra8 40. Nac5 dxc5 41. bxc5 Bc7 42. c6 Bc8 43. Bxb5 Ne5 44. Ka2 Rb8 45. Ba6 Rg8 46. a4 Rg4 47. Ka3 Rxe4 48. Nc5 Rg4 49. Bb5 Ra8 50. Ka2 Bd6 51. Nb3 Ba6 52. Kb1 Bxb5 53. axb5 Rb4 54. Kc1 Rxb5 55. Nd4 Rbb8 56. c7 Rc8 57. Nb5 Bb4 58. Rb3 Ra1+ 59. Rb1 Rxb1+ 60. Kxb1 Ba5 0-1

[Event "WchT U26 05th Group2"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "8"]
[White "Roselli Mailhe, Bernardo"]
[Black "Rengel, Mario"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2275"]
[PlyCount "45"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "BOL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Nf3 Ne7 8. bxc3 Ng6 9. Be3 Qc7 10. Bd4 0-0 11. Bd3 Nc6 12. 0-0 Nxd4 13. cxd4 Bd7 14. Ng5 h6 15. Nxf7 Rxf7 16. Bxg6 Rff8 17. Qg4 Qb6 18. Ra3 Qd8 19. Rg3 Qe7 20. Bd3 Qg5 21. Qh3 Qf4 22. Rg4 Qd2 23. f4 1-0

[Event "WchT U26 05th Group2"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "1"]
[White "Yrjola, Jouni"]
[Black "Rengel, Mario"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "2500"]
[PlyCount "57"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "BOL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Qc7 7. Rc1 a6 8. Nf3 Be7 9. Bd3 dxc4 10. Bxc4 0-0 11. 0-0 e5 12. Ba2 Bd6 13. h3 h6 14. dxe5 Nxe5 15. Bxf6 gxf6 16. Nd4 Qe7 17. Bb1 Ng6 18. Ne4 Bc7 19. Rc5 Ne5 20. Qh5 f5 21. Nxf5 Bxf5 22. Qxf5 f6 23. f4 Nd7 24. Rcc1 Bb6 25. Rf3 Kh8 26. Qh5 Rf7 27. Kh2 Rg8 28. Ng3 f5 29. Nxf5 1-0

[Event "WchT U26 05th Group2"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "2"]
[White "Zueger, Beat"]
[Black "Rengel, Mario"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2440"]
[PlyCount "67"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "BOL"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 c5 6. Nc2 Bf5 7. Bg5 Be7 8. Ne3 Bg6 9. g3 0-0 10. Bg2 Nc6 11. 0-0 Nd4 12. Bxf6 Bxf6 13. Ned5 Rb8 14. Qd2 h5 15. Rad1 Bg5 16. e3 Bh6 17. f4 Nf5 18. Qf2 Re8 19. h3 h4 20. g4 Ng3 21. Rfe1 f6 22. Ne2 Bc2 23. Rd2 Ne4 24. Bxe4 Bxe4 25. Nec3 f5 26. g5 Bxg5 27. fxg5 Qxg5+ 28. Kh2 Re6 29. Rg1 Qh6 30. Nxe4 fxe4 31. Rg4 g5 32. Qf4 Re5 33. Rdg2 Rf8 34. Rxg5+ 1-0

