[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.13"]
[Round "9"]
[White "Vives, Gabriel Alejandro"]
[Black "Di Marco, Lucas"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "65"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nxd4 7. cxd4 Bb4+ 8. Nc3 Ne7 9. g3 d6 10. Bg2 Nc6 11. 0-0 0-0 12. Nd5 Qd8 13. Rc1 Ba5 14. a3 Ne7 15. Nc3 Be6 16. f4 Bc4 17. Rf2 Bb6 18. b3 Be6 19. f5 Bd7 20. f6 gxf6 21. Rxf6 Nc6 22. Rf1 f5 23. Nd5 Qe8 24. Qd2 Be6 25. Nxb6 axb6 26. d5 Rxa3 27. dxe6 fxe4 28. Bxe4 Ne5 29. Rxc7 Rxf1+ 30. Kxf1 Qb5+ 31. Kg2 Ng6 32. Rc8+ Kg7 33. Bd4+ 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.11"]
[Round "7"]
[White "Bouza, Mariana I"]
[Black "Di Marco, Lucas"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "86"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. a3 d5 4. exd5 Qxd5 5. Nc3 Qa5 6. Bb5 Bd7 7. Qe2 0-0-0 8. 0-0 f6 9. Rd1 Re8 10. d3 Nd4 11. Bxd7+ Kxd7 12. Nxd4 exd4 13. Qg4+ f5 14. Qxd4+ Kc8 15. Be3 Nf6 16. Qxa7 Qxa7 17. Bxa7 b6 18. Re1 Rxe1+ 19. Rxe1 Bd6 20. h3 Re8 21. Kf1 Rxe1+ 22. Kxe1 Kb7 23. Nb5 Ne8 24. a4 c6 25. Nxd6+ Nxd6 26. Bxb6 Kxb6 27. b4 Nf7 28. c4 c5 29. a5+ Ka6 30. bxc5 Kxa5 31. d4 Kb4 32. Kd2 Kxc4 33. Ke3 Kd5 34. g3 g5 35. f4 h6 36. Kd3 h5 37. h4 Nd8 38. Ke3 Nc6 39. Kd3 Nxd4 40. c6 Nxc6 41. Ke3 Kc4 42. Kf3 Kd3 43. Kf2 Nd4 0-1

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.09"]
[Round "6"]
[White "Di Marco, Lucas"]
[Black "Bobba, Andres"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "71"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 Qa5 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bd3 Bf5 7. Qe2 Bxd3 8. Qxd3 Nbd7 9. Ne2 0-0-0 10. 0-0 e5 11. Nb3 Qd5 12. Nc3 Qe6 13. Re1 c5 14. d5 Qg4 15. Qb5 a6 16. Qe2 Qh4 17. Nd2 Qg4 18. Nf3 Bd6 19. h3 Qb4 20. a3 Qb6 21. Qc4 Qa7 22. Be3 b5 23. Qd3 Nb6 24. Ng5 Rd7 25. Qf5 Kc7 26. b4 Nbxd5 27. Nxd5+ Nxd5 28. bxc5 Nxe3 29. cxd6+ Kd8 30. Rxe3 f6 31. Nxh7 Qd4 32. Rae1 Qxd6 33. Rd3 Qe7 34. Rxd7+ Qxd7 35. Qf3 Rxh7 36. Rd1 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.08"]
[Round "5"]
[White "Muller, Thilo"]
[Black "Di Marco, Lucas"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "119"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. Nf3 d5 5. e3 c6 6. Be2 Bd6 7. Qc2 0-0 8. b3 Ne4 9. 0-0 Nd7 10. Bb2 Ndf6 11. Ne5 Qc7 12. f3 Ng5 13. Nd1 Bd7 14. Nf2 Rae8 15. Bd3 g6 16. Rac1 Rc8 17. Qd2 Qd8 18. Bb1 Qe7 19. e4 Nf7 20. Nxf7 Bb4 21. Nh6+ Kh8 22. Qg5 Qg7 23. g4 Rfd8 24. c5 Rf8 25. h4 f4 26. e5 Ne8 27. Nd3 Ba5 28. Nxf4 Bd8 29. Nxg6+ hxg6 30. Qxg6 Qxg6 31. Bxg6 Bxh4 32. Rc2 Kg7 33. Bxe8 Rcxe8 34. Bc1 Bg3 35. Kg2 Bf4 36. Rh1 Bxc1 37. Rcxc1 Rf4 38. Rcd1 Rh8 39. g5 Kg6 40. Ng4 Rxh1 41. Rxh1 Rxd4 42. Nf6 Bc8 43. Rh8 Kxg5 44. Rxc8 Kf4 45. Nd7 Rd2+ 46. Kh3 d4 47. Re8 Kf5 48. Rf8+ Kg6 49. Rf6+ Kg7 50. Rxe6 Kf7 51. Rd6 d3 52. f4 Rxa2 53. Rxd3 a5 54. Kg4 Ra3 55. Nb6 Ra1 56. Kf5 Rc1 57. e6+ Ke7 58. Rd7+ Ke8 59. Nc4 a4 60. Nd6+ 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.06"]
[Round "4"]
[White "Di Marco, Lucas"]
[Black "Rivero, Raul Omar"]
[Result "1/2-1/2"]
[ECO "B10"]
[PlyCount "52"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bc4 Nf6 7. Qb3 e6 8. Nge2 Be7 9. 0-0 0-0 10. h3 Nbd7 11. d4 Nb6 12. Bd3 Nbd5 13. Nxd5 Nxd5 14. Bd2 b6 15. Rac1 Bb7 16. Rfd1 Qd6 17. a3 Rac8 18. Rxc8 Rxc8 19. Rc1 Rxc1+ 20. Bxc1 Qc7 21. Qc4 Qb8 22. Bb1 Qa8 23. Qc2 Nf6 24. f3 Qc8 25. Qxc8+ Bxc8 26. Kf2 Nd5 1/2-1/2

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.05"]
[Round "3"]
[White "Coda, Carlos Alberto"]
[Black "Di Marco, Lucas"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "2127"]
[PlyCount "39"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Bb5+ c6 8. Qe2 Qe7 9. dxc6 bxc6 10. Bd3 Nf2 11. Qxe7+ Kxe7 12. Rf1 Nxd3+ 13. cxd3 Ba6 14. Ke2 Rd8 15. Ne1 Nd7 16. Rf3 Nb6 17. Be3 Rd5 18. Nc3 Rf5 19. g4 Kf6 20. Ne4+ 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.04"]
[Round "2"]
[White "Di Marco, Lucas"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "80"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 b6 6. Nc3 Bc5 7. Qxg7 Qf6 8. Qxf6 Nxf6 9. Bf4 Bb7 10. f3 0-0-0 11. Nb5 d6 12. Bg5 Rde8 13. Bxf6 Rhg8 14. 0-0-0 d5 15. exd5 Kb8 16. Bh4 Be3+ 17. Kb1 Bf4 18. Bc4 Rxg2 19. Bf1 Rxh2 20. Rxh2 Bxh2 21. Re1 Rg8 22. Bh3 Bxd5 23. Nc3 Bxf3 24. Rf1 Bh5 25. Nd5 Bg4 26. Bg2 Be6 27. Ne3 f5 28. Bh3 Rg6 29. Bxf5 Bxf5 30. Nxf5 Rg8 31. Rd1 Bd6 32. Nxd6 cxd6 33. Be7 d5 34. Kc1 Rg7 35. Bd6+ Kb7 36. Rxd5 Kc6 37. Rd1 Rd7 38. Bb8 Rxd1+ 39. Kxd1 a5 40. Ke2 Kd5 1-0

[Event "ARG-ch U16"]
[Site "Saladillo"]
[Date "1992.??.??"]
[Round "7"]
[White "Dalmagro, Daniel"]
[Black "Di Marco, Lucas"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "81"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 0-0 8. e3 Ne4 9. Bxe7 Qxe7 10. Bd3 f5 11. Nd2 Qh4 12. Nf3 Qg4 13. Rg1 Nd7 14. 0-0-0 Ndf6 15. Ne5 Qh5 16. f3 Nxc3 17. Qxc3 Be6 18. g4 fxg4 19. fxg4 Qg5 20. Rg3 b6 21. Rh1 Ne4 22. Bxe4 dxe4 23. Qc2 Qf6 24. Rg2 Rac8 25. g5 Qe7 26. Rd1 Bd5 27. Ng4 Kh8 28. Kb1 c5 29. Qe2 c4 30. Rc1 b5 31. g6 hxg6 32. Ne5 Bf7 33. Qg4 b4 34. Qxe4 c3 35. Rxg6 Kg8 36. Rg3 cxb2 37. Rxc8 Rxc8 38. Qg4 Bxa2+ 39. Kxa2 b3+ 40. Kxb2 Qc7 41. Qe6+ 1-0

[Event "ARG-ch U16"]
[Site "Saladillo"]
[Date "1992.??.??"]
[Round "4"]
[White "Di Marco, Lucas"]
[Black "Couso, C."]
[Result "1-0"]
[ECO "C16"]
[PlyCount "78"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[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 Nd7 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 c4 8. Be2 Qa5 9. Qd2 Nb6 10. Bh5 Ne7 11. Ne2 0-0 12. 0-0 Na4 13. Qg5 Qd8 14. Bg4 Kh8 15. h4 Ng8 16. Qh5 g6 17. Qg5 h6 18. Qxd8 Rxd8 19. Bd2 Kg7 20. h5 g5 21. f4 f5 22. Bxf5 exf5 23. fxg5 hxg5 24. Bxg5 Rf8 25. Rf3 Be6 26. Nf4 Rae8 27. Rg3 Rf7 28. h6+ Kh7 29. Kf2 b5 30. Re1 Rb7 31. Bf6 a5 32. Rg7+ Rxg7 33. hxg7 Nh6 34. Rh1 Bg8 35. Bg5 Kxg7 36. Bxh6+ Kf7 37. e6+ Ke7 38. Nxd5+ Kd6 39. Nf6 f4 1-0

[Event "ARG-ch U16"]
[Site "Saladillo"]
[Date "1992.??.??"]
[Round "6"]
[White "Di Marco, Lucas"]
[Black "Jorge, Cristian"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "85"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[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. d4 d6 4. Nf3 Bg4 5. Bc4 e6 6. Bxd5 exd5 7. 0-0 dxe5 8. dxe5 c5 9. Nc3 d4 10. Ne4 Nc6 11. Bf4 Be7 12. h3 Bh5 13. Qe2 0-0 14. g4 Bg6 15. c3 d3 16. Qe3 Qd5 17. Ned2 c4 18. Nd4 Bc5 19. Qf3 Qxf3 20. N2xf3 Bxd4 21. Nxd4 Nxd4 22. cxd4 Rfd8 23. Be3 b5 24. f4 Be4 25. f5 b4 26. Rf4 Bd5 27. Rc1 Re8 28. Bd2 a5 29. Rff1 Rec8 30. Kf2 Rab8 31. h4 a4 32. Ke3 Bb7 33. Bxb4 Bg2 34. Rf2 Rxb4 35. Rxg2 Rcb8 36. a3 Rxb2 37. Rxb2 Rxb2 38. Rxc4 h6 39. Kxd3 Rh2 40. Rxa4 Rxh4 41. d5 Kf8 42. d6 Ke8 43. e6 1-0

[Event "ARG-ch U16"]
[Site "Saladillo"]
[Date "1992.??.??"]
[Round "2"]
[White "Di Marco, Lucas"]
[Black "Treseras, Maximiliano"]
[Result "0-1"]
[ECO "B83"]
[PlyCount "52"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[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 e6 6. Be2 a6 7. Be3 Be7 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Nb3 b5 11. Bg5 b4 12. Bxf6 gxf6 13. Nb1 e5 14. Bc4 Qb6 15. Rhe1 a5 16. Qe3 Qc7 17. Qd3 a4 18. N3d2 0-0 19. Re3 Rfc8 20. Rg3+ Kh8 21. Bxf7 Nd4 22. Bc4 Bb5 23. b3 axb3 24. axb3 Ra2 25. c3 Nxb3+ 26. Nxb3 Bxc4 0-1

[Event "ARG-ch U16"]
[Site "Saladillo"]
[Date "1992.??.??"]
[Round "5"]
[White "Fucek, Claudio"]
[Black "Di Marco, Lucas"]
[Result "1/2-1/2"]
[ECO "C61"]
[PlyCount "102"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[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 Nd4 4. Bc4 d6 5. c3 Nxf3+ 6. Qxf3 Qf6 7. d4 Qxf3 8. gxf3 Nf6 9. Be3 Bd7 10. Nd2 Be7 11. f4 exd4 12. cxd4 Ng4 13. Rg1 Nxe3 14. fxe3 g6 15. e5 dxe5 16. fxe5 Bb4 17. a3 Bxd2+ 18. Kxd2 Rf8 19. Raf1 Ke7 20. Rf6 Be6 21. Kc3 Bxc4 22. Kxc4 h5 23. b4 a5 24. b5 b6 25. a4 Rad8 26. Kd3 Rd7 27. e4 Rfd8 28. d5 Ke8 29. Rc1 Re7 30. Kd4 Rdd7 31. Rcc6 Kd8 32. Rc1 Ke8 33. Rcc6 Kd8 34. Rc1 Ke8 35. Rg1 Kd8 36. Rg5 Ke8 37. Rg1 Kd8 38. Rg2 Ke8 39. Rg1 Kd8 40. Rc1 Kc8 41. Rxb6 Rd8 42. Ra6 Kb7 43. Rxa5 Rde8 44. e6 fxe6 45. dxe6 Rxe6 46. Re1 Rd8+ 47. Kc5 Rde8 48. Kd5 Rd6+ 49. Kc4 Rde6 50. Kd4 Rd8+ 51. Kc5 Rde8 1/2-1/2

[Event "ARG-ch U16"]
[Site "Saladillo"]
[Date "1992.??.??"]
[Round "3"]
[White "Pereyra Arcija, Diego"]
[Black "Di Marco, Lucas"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "137"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 d5 6. c4 Bd6 7. Qc2 Nbd7 8. Nc3 0-0 9. Rd1 Qe7 10. Nd2 Rac8 11. e4 dxe4 12. Ndxe4 Nxe4 13. Nxe4 Bxe4 14. Bxe4 f5 15. Bb7 Rcd8 16. Re1 Kh8 17. b3 Qf7 18. Bb2 f4 19. Bg2 Qf5 20. Qxf5 exf5 21. Bf3 Nf6 22. Bc6 Kg8 23. Re2 Kf7 24. Rae1 Bb4 25. Rd1 Rd6 26. Bf3 Re6 27. Rxe6 Kxe6 28. gxf4 Bd6 29. Bc1 g6 30. Be3 c5 31. dxc5 Bxc5 32. Bxc5 bxc5 33. Kg2 Rc8 34. Bd5+ Nxd5 35. Rxd5 Rc7 36. Kg3 a5 37. h4 h5 38. Kf3 Rc8 39. Ke3 Ke7 40. Kd3 Ke6 41. Kc3 Ke7 42. a3 Rc6 43. b4 cxb4+ 44. axb4 axb4+ 45. Kxb4 Rb6+ 46. Rb5 Rd6 47. Rb7+ Kd8 48. Rg7 Rd4 49. Rxg6 Rxf4 50. Rg5 Rxf2 51. Rxh5 f4 52. Kc5 f3 53. Rf5 Rh2 54. Kd6 Rd2+ 55. Kc6 f2 56. c5 Rd4 57. Rf8+ Ke7 58. Rxf2 Rxh4 59. Kc7 Ke6 60. Rd2 Rh7+ 61. Kb6 Rh3 62. c6 Rb3+ 63. Kc7 Rc3 64. Kb7 Rb3+ 65. Kc8 Ke7 66. Rd7+ Ke8 67. Rb7 Rc3 68. c7 Ra3 69. Kb8 1-0

[Event "ARG-ch U16"]
[Site "Saladillo"]
[Date "1992.??.??"]
[Round "1"]
[White "Santa Coloma, M."]
[Black "Di Marco, Lucas"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "111"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[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. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 cxd4 14. cxd4 Rac8 15. Ne3 Nc6 16. d5 Nb4 17. Bb1 a5 18. a3 Na6 19. b4 a4 20. Bd3 Rfd8 21. Qe2 Qb7 22. Bd2 Nc7 23. Nh4 g6 24. Nf3 Na8 25. Nd1 Bf8 26. Nh2 Bg7 27. Qf3 Ne8 28. Ng4 Bxg4 29. hxg4 Qd7 30. g3 Nb6 31. Ne3 Rc7 32. Qe2 Nc4 33. Nxc4 bxc4 34. Bxc4 Rb8 35. Be3 Nf6 36. f3 Rbc8 37. Bb5 Qd8 38. Rec1 Rxc1+ 39. Rxc1 Rxc1+ 40. Bxc1 Qa8 41. Bc6 Qa7+ 42. Be3 Qc7 43. b5 Nd7 44. Qf2 Bf8 45. b6 Qd8 46. Bxa4 Nc5 47. Bxc5 dxc5 48. b7 Qb6 49. Bc6 Bd6 50. a4 Kf8 51. Kg2 Ke7 52. Qd2 c4 53. a5 Qb1 54. a6 Bc5 55. d6+ Bxd6 56. a7 1-0

[Event "Wch U18 5th"]
[Site "Guarapuava"]
[Date "1991.07.??"]
[Round "7"]
[White "Al Modiahki, Mohamad"]
[Black "Di Marco, Lucas"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2275"]
[PlyCount "102"]
[EventDate "1991.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6 8. 0-0 0-0 9. d3 Na5 10. Qe1 Nec6 11. Bg5 f6 12. Be3 b6 13. Qh4 Nd4 14. Rf2 Nxc4 15. dxc4 Ba6 16. Rd1 f5 17. Bg5 Qc7 18. Bf4 Qd8 19. Qh3 Qe7 20. b3 Bb7 21. Re1 Nxf3+ 22. Rxf3 Bd4+ 23. Kh1 Bxc3 24. Rxc3 fxe4 25. Qh6 Qf6 26. Rh3 Rf7 27. Be3 Raf8 28. Bg1 Qe5 29. Rh4 Qg7 30. Qe3 Rf5 31. Rg4 Qf7 32. h4 Rf1 33. Rxf1 Qxf1 34. h5 Qf5 35. Rg5 Qf4 36. Qxf4 Rxf4 37. hxg6 Rh4+ 38. Bh2 hxg6 39. Rxg6+ Kf7 40. Rg3 Rh5 41. Re3 Rf5 42. Kg1 Bc6 43. c3 Rh5 44. b4 Rh8 45. Be5 Rd8 46. Re2 Rd1+ 47. Kf2 Rd3 48. Re3 Rd2+ 49. Re2 Rd3 50. Re3 Rd2+ 51. Re2 Rd3 1/2-1/2

[Event "Wch U18 5th"]
[Site "Guarapuava"]
[Date "1991.07.??"]
[Round "4"]
[White "Di Marco, Lucas"]
[Black "Goldgewicht, Lionel"]
[Result "0-1"]
[ECO "A99"]
[BlackElo "2245"]
[PlyCount "94"]
[EventDate "1991.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. g3 Be7 5. Bg2 d6 6. 0-0 0-0 7. b3 Qe8 8. Bb2 Nc6 9. Nc3 e5 10. dxe5 Nxe5 11. Nd4 Bd8 12. e3 Rb8 13. Qe2 Bd7 14. Rae1 Qg6 15. Nd5 a6 16. Nxf6+ Bxf6 17. e4 f4 18. Rb1 fxg3 19. hxg3 Rbe8 20. Nc2 Ng4 21. Ne3 Bxb2 22. Rxb2 Nf6 23. Nd5 Nxd5 24. cxd5 Bb5 25. Qe3 Bxf1 26. Kxf1 Qh5 27. Qd3 Qe5 28. Rb1 Re7 29. Kg1 Ref7 30. f4 Qh5 31. Qd1 Qg6 32. Qf3 Re7 33. Re1 Rfe8 34. Kf2 Qf6 35. Bh3 Qd4+ 36. Qe3 Qxe3+ 37. Rxe3 Rxe4 38. Be6+ R8xe6 39. dxe6 Rxe3 40. Kxe3 g6 41. g4 Kg7 42. f5 gxf5 43. gxf5 Kf6 44. Kf4 d5 45. Kg4 d4 46. Kf3 h5 47. Ke4 h4 0-1

[Event "Wch U18 5th"]
[Site "Guarapuava"]
[Date "1991.07.??"]
[Round "10"]
[White "Di Marco, Lucas"]
[Black "Jesus Lopez, Pablo"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "113"]
[EventDate "1991.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Bf5 4. Nc3 e6 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Qb3 Qc7 9. Rc1 0-0 10. Be2 Qb6 11. Qxb6 axb6 12. 0-0 Nbd7 13. a3 Rfe8 14. Rfd1 dxc4 15. Bxc4 Nd5 16. Nd2 Bg6 17. Nde4 Nxc3 18. Nxc3 Nf6 19. f3 Nd5 20. Kf2 b5 21. Bb3 Nb6 22. e4 Nc4 23. Rc2 Red8 24. Ne2 Nb6 25. Rcd2 Nc4 26. Bxc4 bxc4 27. Nc3 f6 28. Ke3 Bf7 29. Rc1 Rd7 30. Ne2 b5 31. Nc3 Rad8 32. Rcd1 Rb7 33. Na2 Rc8 34. Nb4 h6 35. g4 Rcb8 36. h4 g5 37. Rh2 Bg6 38. Rdh1 Kg7 39. Rd2 Ra8 40. Na2 Rab8 41. Nb4 Ra8 42. Rc2 Be8 43. Rch2 Rd8 44. Rc1 Rc8 45. Na6 Bf7 46. Nc5 Rbb8 47. Rch1 Re8 48. hxg5 fxg5 49. Rxh6 Rh8 50. Rxh8 Rxh8 51. Rxh8 Kxh8 52. Kd2 Kg7 53. Kc3 Kf6 54. a4 bxa4 55. e5+ Ke7 56. Kxc4 Bg6 57. Ne4 1-0

[Event "Wch U18 5th"]
[Site "Guarapuava"]
[Date "1991.07.??"]
[Round "8"]
[White "Di Marco, Lucas"]
[Black "Liss, Eran"]
[Result "1/2-1/2"]
[ECO "A46"]
[BlackElo "2350"]
[PlyCount "28"]
[EventDate "1991.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Nbd2 Nc6 6. Bd3 b6 7. c3 Bb7 8. 0-0 h6 9. Bh4 d6 10. Bg3 0-0 11. h3 Re8 12. a4 a6 13. Qe2 Bf8 14. Rfd1 d5 1/2-1/2

[Event "Wch U18 5th"]
[Site "Guarapuava"]
[Date "1991.07.??"]
[Round "6"]
[White "Di Marco, Lucas"]
[Black "Vescovi, Giovanni P"]
[Result "1/2-1/2"]
[ECO "D85"]
[BlackElo "2260"]
[PlyCount "72"]
[EventDate "1991.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 0-0 9. Qd2 cxd4 10. cxd4 b6 11. Rc1 e6 12. Bd3 Bb7 13. 0-0 Nc6 14. Bb1 Qd7 15. Rfd1 Rac8 16. Bh6 Rfd8 17. Bxg7 Kxg7 18. h4 Nxd4 19. Nxd4 Qxd4 20. Rxc8 Qxd2 21. Rxd8 Qe2 22. R8d2 Qg4 23. Re1 e5 24. g3 g5 25. hxg5 Qxg5 26. Re3 Bc8 27. Bc2 Be6 28. Bb3 Bxb3 29. axb3 Qe7 30. Rd5 Qc7 31. Kg2 a5 32. Rdd3 Qc6 33. Rc3 Qb7 34. f3 b5 35. Red3 a4 36. bxa4 bxa4 1/2-1/2

[Event "Wch U18 5th"]
[Site "Guarapuava"]
[Date "1991.07.??"]
[Round "5"]
[White "Hernandez Gutierrez, Jesus Socra"]
[Black "Di Marco, Lucas"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "2305"]
[PlyCount "60"]
[EventDate "1991.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. f3 Bg7 7. Be3 Na6 8. Qd2 Nc7 9. h4 h5 10. Bd3 Bd7 11. Nge2 a6 12. 0-0-0 b5 13. Rdg1 bxc4 14. Bxc4 Nb5 15. Bg5 Nd4 16. f4 Qb6 17. fxe5 dxe5 18. Rf1 Qd6 19. Bxf6 Bxf6 20. Rf2 0-0 21. Nd1 Bb5 22. Bxb5 axb5 23. Kb1 Ra7 24. Nc1 Bg7 25. Rg1 Kh7 26. g4 hxg4 27. Rxg4 Bh6 28. Ne3 f5 29. Rg1 fxe4 30. Rfg2 Nf3 0-1

[Event "Wch U18 5th"]
[Site "Guarapuava"]
[Date "1991.07.??"]
[Round "9"]
[White "Huberty, Marc"]
[Black "Di Marco, Lucas"]
[Result "1/2-1/2"]
[ECO "A20"]
[PlyCount "23"]
[EventDate "1991.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d3 d5 5. Nf3 dxc4 6. 0-0 cxd3 7. Nxe5 dxe2 8. Qxe2 Be6 9. Bg5 Be7 10. Nc3 0-0 11. Rad1 Nfd7 12. Bf4 1/2-1/2

[Event "Wch U18 5th"]
[Site "Guarapuava"]
[Date "1991.07.??"]
[Round "3"]
[White "Maiwald, Jens Uwe"]
[Black "Di Marco, Lucas"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2210"]
[PlyCount "47"]
[EventDate "1991.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Nbd7 8. Qc2 e5 9. Rd1 Re8 10. b3 Qa5 11. dxe5 dxe5 12. e4 Nf8 13. h3 Ne6 14. Be3 Bd7 15. a3 Rad8 16. b4 Qc7 17. a4 Bf8 18. Qb2 Bc8 19. a5 Qb8 20. Bf1 Nd4 21. Nxd4 exd4 22. Bxd4 Nxe4 23. Nxe4 Rxe4 24. Bxa7 1-0

