[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "1"]
[White "Bertona, Fernando"]
[Black "Mydlarz, Marcelo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2275"]
[PlyCount "113"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. d4 Nc6 7. Nf3 Bg4 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Be3 Ke6 17. 0-0-0 Bb4 18. a3 Ba5 19. b4 Bb6 20. Rhe1 Kd6 21. Bf4+ Kc6 22. Re2 Rad8 23. a4 Rd7 24. Rc2+ Kb7 25. Kb2 Rc8 26. Rdd2 a6 27. Rxc8 Kxc8 28. Kc3 f6 29. Re2 Bc7 30. Bg3 Bxg3 31. fxg3 Rc7+ 32. Kb3 Kd7 33. Rc2 Rb7 34. Rc5 Kd6 35. Rc8 Ke5 36. Rc6 Ra7 37. Kc3 d4+ 38. Kc4 Rb7 39. Rxa6 Rc7+ 40. Kd3 Rc3+ 41. Ke2 Rc2+ 42. Kd3 Rc3+ 43. Kd2 Rxf3 44. Ra8 Rf2+ 45. Kd3 Rxh2 46. Ra5+ Ke6 47. Kxd4 Rg2 48. Ra6+ Kf5 49. Ra5+ Ke6 50. Ra6+ Kf5 51. b5 Rxg3 52. b6 Rb3 53. Kc4 Rb1 54. Ra5+ Kg4 55. Rb5 Rc1+ 56. Kb4 Rc8 57. b7 1-0

[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "9"]
[White "Campitelli, Guillermo"]
[Black "Mydlarz, Marcelo"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "65"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. d4 Nc6 7. Nf3 Bg4 8. Be2 e6 9. 0-0 Be7 10. a3 0-0 11. Nxd5 Qxd5 12. Be3 Rac8 13. Qa4 a6 14. Rac1 Na5 15. h3 Bh5 16. g4 Bg6 17. Ne5 Rfd8 18. Bf3 Qb5 19. Qxb5 axb5 20. b4 Nc4 21. Bxb7 Rb8 22. Bf3 Nxe5 23. dxe5 Bd3 24. Rfd1 Bc4 25. Rxd8+ Rxd8 26. a4 Bxb4 27. axb5 Bd5 28. Bxd5 exd5 29. Ba7 Kf8 30. b6 Ba3 31. Rc7 Bb2 32. b7 Bxe5 33. Bc5+ 1-0

[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "4"]
[White "Cordono, Carlos"]
[Black "Mydlarz, Marcelo"]
[Result "0-1"]
[ECO "B18"]
[PlyCount "65"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4 e6 7. Nf3 Bd6 8. Bc4 Ne7 9. 0-0 Nd7 10. a4 Nf5 11. Nxf5 Bxf5 12. Ne5 0-0 13. Bd3 Bxd3 14. Qxd3 Qc7 15. Rf3 Rad8 16. Rh3 g6 17. Qg3 Nf6 18. Qg5 Ne4 19. Qh6 f6 20. Be3 Bxe5 21. dxe5 Rf7 22. Qh4 Rfd7 23. Rf3 Qa5 24. Rff1 Qb4 25. Rfb1 c5 26. Qe1 Qc4 27. Rc1 b6 28. b3 Qd5 29. Kf1 c4 30. Rab1 g5 31. Ke2 gxf4 32. Bxf4 Qd4 33. Be3 0-1

[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "8"]
[White "Gazzarri, Juan Pablo"]
[Black "Mydlarz, Marcelo"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "60"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. e3 e5 7. Nge2 Re8 8. b3 c6 9. h3 h5 10. Qc2 Qd7 11. dxe5 dxe5 12. a4 a5 13. Ba3 Qc7 14. 0-0 Bf5 15. e4 Be6 16. Rfd1 Bf8 17. Bxf8 Kxf8 18. Qd2 Kg7 19. Rab1 Na6 20. Qg5 Nh7 21. Qe3 f6 22. Rd2 Rad8 23. Rbd1 Rxd2 24. Qxd2 Re7 25. Qe3 Rd7 26. Rf1 Qd8 27. Nc1 Nb4 28. f4 Nc2 29. Qc5 b6 30. Qxc6 Nd4 0-1

[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "2"]
[White "Mydlarz, Marcelo"]
[Black "Arrese, Sergio"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "95"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 a6 8. Ne5 Rc8 9. Be2 e6 10. g4 Bg6 11. h4 h5 12. Nxg6 fxg6 13. gxh5 Nxh5 14. Bg5 Be7 15. Qc2 Kf7 16. Bd3 Bxg5 17. Bxg6+ Kf8 18. hxg5 Qxg5 19. a3 Rh6 20. Bxh5 Rxh5 21. 0-0-0 Rxh1 22. Rxh1 Kf7 23. Kb1 Qg6 24. Qxg6+ Kxg6 25. Ne2 Ne7 26. Nf4+ Kf7 27. Nd3 Nc6 28. Rc1 Rh8 29. Nc5 Nd8 30. Nd3 Nc6 31. Nc5 Nd8 32. Nxb7 Nxb7 33. Rc7+ Kf6 34. Rxb7 Rh1+ 35. Ka2 Rf1 36. Rb8 Kf7 37. Rb7+ Kf6 38. Rb8 Kf7 39. f4 Re1 40. Rb3 Kf6 41. Rc3 Kf5 42. b4 Ke4 43. a4 Re2+ 44. Ka3 Re1 45. b5 a5 46. b6 Ra1+ 47. Kb2 Rxa4 48. Rb3 1-0

[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "7"]
[White "Mydlarz, Marcelo"]
[Black "Campana, Miguel"]
[Result "1-0"]
[ECO "D80"]
[PlyCount "47"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 dxc4 5. e3 Bg7 6. Bxc4 0-0 7. a3 c5 8. dxc5 Qc7 9. b4 Qe5 10. Bxf6 Qxf6 11. Rc1 Nc6 12. Nf3 Bg4 13. h3 Be6 14. Qb3 g5 15. Bxe6 fxe6 16. Ne4 Qg6 17. Nfxg5 Kh8 18. Rd1 h6 19. Qxe6 Bf6 20. h4 Kg7 21. h5 Qe8 22. Nf3 Nd8 23. Qg4+ Kh8 24. Nh4 1-0

[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "3"]
[White "Mydlarz, Marcelo"]
[Black "Deker, Gustavo"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "54"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 b4 5. a3 g6 6. Nbd2 Bg7 7. e4 d6 8. axb4 cxb4 9. Qa4+ Nfd7 10. Qxb4 Na6 11. Qa3 Rb8 12. Bd3 Qb6 13. 0-0 0-0 14. Be2 Ndc5 15. Rb1 f5 16. b4 Nxb4 17. e5 dxe5 18. Rxb4 Qxb4 19. Qxb4 Rxb4 20. Ba3 a5 21. Bxb4 axb4 22. Rb1 e4 23. Ng5 h6 24. Nh3 f4 25. Rxb4 Bc3 26. Rb5 Bxd2 27. Rxc5 f3 0-1

[Event "Buenos Aires TB V"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "1"]
[White "Mydlarz, Marcelo"]
[Black "Llanos, Guillermo"]
[Result "0-1"]
[ECO "E83"]
[BlackElo "2385"]
[PlyCount "30"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. a3 Bd7 9. b4 Re8 10. Nc1 e5 11. d5 Nd4 12. Nb3 c5 13. bxc5 dxc5 14. Nxc5 Qa5 15. Nxd7 Qxc3+ 0-1

[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "5"]
[White "Mydlarz, Marcelo"]
[Black "Roman, Facundo"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "56"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Bd7 8. Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. Be2 0-0-0 12. Bd2 g5 13. h3 Kb8 14. a3 h5 15. Nxg5 h4 16. Bf3 Ne5 17. Qc2 Rhg8 18. Nge4 Bc6 19. Ke2 Nd3 20. Nxc5 Qxc5 21. Rac1 Rxg2 22. Bxg2 Bxg2 23. Nd5 Nxc1+ 24. Rxc1 Qxc2 25. Rxc2 Nxd5 26. Rc4 Rh8 27. e4 Re8 28. Kd3 Bf1+ 0-1

[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "6"]
[White "Vazquez Clerici, Carlos Marcelo"]
[Black "Mydlarz, Marcelo"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "67"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 c5 10. a3 Ne8 11. b4 f5 12. f3 f4 13. Bf2 b6 14. Nb3 g5 15. bxc5 bxc5 16. Nxc5 dxc5 17. d6 Nxd6 18. Bxc5 Ndf5 19. exf5 Qc7 20. Bxe7 Qxe7 21. Qd5+ Kh8 22. Qxa8 Bb7 23. Qxa7 e4 24. Nd5 Qe5 25. Rd1 exf3 26. gxf3 Re8 27. Qf2 g4 28. fxg4 Qe4 29. 0-0 Qxe2 30. Qxe2 Rxe2 31. Nxf4 Re8 32. Ne6 Bc3 33. Rd3 Ba5 34. Rfd1 1-0

