[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.27"]
[Round "8"]
[White "Leus, Lucas Resende"]
[Black "Rodrigues, Nei Jorge"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1880"]
[BlackElo "1906"]
[PlyCount "90"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. d3 h6 6. Bd2 a6 7. Nf3 d6 8. 0-0 Bc5 9. Rb1 Nc6 10. a3 a5 11. Nb5 Bf5 12. b4 axb4 13. axb4 Bb6 14. Bc3 Qe7 15. Qd2 Rfb8 16. Ra1 Be6 17. e3 Nd7 18. Rxa8 Rxa8 19. Ra1 Qf8 20. Qb2 f6 21. Nd2 Qb8 22. d4 Rxa1+ 23. Qxa1 Na7 24. Nxa7 Bxa7 25. c5 Kf7 26. d5 Bg4 27. h3 Be2 28. Qa4 Ke7 29. cxd6+ cxd6 30. Bf1 Bxf1 31. Kxf1 Qc7 32. Qb3 b5 33. Kg2 Nb6 34. e4 Na4 35. Ba1 Qc1 36. Nb1 Qe1 37. Qc2 Bb6 38. Bc3 Nxc3 39. Nxc3 Kf7 40. h4 Bxf2 41. Qxf2 Qxc3 42. Qa7+ Kg6 43. Qd7 Qc2+ 44. Kh3 Qxe4 45. Qxd6 Qh1+ 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.26"]
[Round "7"]
[White "Pinto, Miguel Araujo Alves"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1806"]
[BlackElo "1880"]
[PlyCount "110"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 g6 8. g3 Bg7 9. Bg2 d6 10. Nf3 0-0 11. 0-0 Nbd7 12. Re1 Ng4 13. Bf4 Qa5 14. Qd2 Rfb8 15. e4 Nge5 16. Nxe5 Nxe5 17. Bxe5 Bxe5 18. Rab1 Rxb2 19. Qxb2 Bxc3 20. Qc1 Bxe1 21. Qxe1 Qxe1+ 22. Rxe1 Bc4 23. e5 Rxa2 24. exd6 exd6 25. Re8+ Kg7 26. h4 Rd2 27. Rd8 Rd1+ 28. Kh2 Bxd5 29. Rxd6 Bf3 30. Ra6 Bxg2 31. Kxg2 c4 32. Rc6 Rc1 33. Kf3 c3 34. Ke2 Rc2+ 35. Ke3 h6 36. g4 Rc1 37. g5 h5 38. Kd3 Rh1 39. Rc4 Rh3+ 40. Ke2 Kf8 41. f3 Rh2+ 42. Kd3 c2 43. Rxc2 Rxh4 44. Rc7 Rf4 45. Ke3 Rf5 46. f4 Ra5 47. Rc8+ Ke7 48. Rc3 Ke6 49. Kf3 Kf5 50. Kg3 Rd5 51. Re3 h4+ 52. Kxh4 Kxf4 53. Rg3 Rd1 54. Rh3 Rg1 55. Rd3 Rh1+ 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.25"]
[Round "6"]
[White "Leus, Lucas Resende"]
[Black "Garcia, Erich Douglas Ribei"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1880"]
[BlackElo "1654"]
[PlyCount "60"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nf3 e6 6. e3 a6 7. a3 Nf6 8. Bd3 Bd6 9. 0-0 0-0 10. h3 Bd7 11. Na4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Nc3 Bc6 15. Ne2 b5 16. Nd4 Bb7 17. Bd2 Rc8 18. Qb3 Ne4 19. Bc3 Nxc3 20. bxc3 Bb8 21. g3 Re8 22. a4 Qc7 23. axb5 Rxe3 24. b6 Rxg3+ 25. Kh2 Rxh3+ 26. Kxh3 Qh2+ 27. Kg4 Re8 28. Rac1 Bc8+ 29. Bf5 h5+ 30. Kf3 Qf4+ 1/2-1/2

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.25"]
[Round "5"]
[White "Reimberg, Arthur Bernardo"]
[Black "Leus, Lucas Resende"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1695"]
[BlackElo "1880"]
[PlyCount "113"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. f3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Bd2 Qh4+ 11. Kf1 Nxc3 12. Bxc3 Bxc3 13. bxc3 0-0 14. Qd4 Qg5 15. Rd1 c5 16. Qd2 Qf6 17. Qe3 Bb7 18. g3 Qf5 19. Qd3 Qd5 20. c4 Qg5 21. Kf2 Rfd8 22. Qc3 e5 23. Qe3 Qxe3+ 24. Kxe3 Kf8 25. Bd3 g6 26. Be4 Bxe4 27. fxe4 Rd4 28. Rxd4 exd4+ 29. Kd3 Rb8 30. c3 Rd8 31. Rb1 dxc3+ 32. Kxc3 Rd7 33. Rb5 Rc7 34. e5 Ke7 35. Kd3 Kd7 36. Ke4 Kc6 37. Ra5 Re7 38. Ra6+ Kb7 39. Rd6 Kc7 40. Kd5 Kb7 41. Rf6 Rc7 42. h4 Re7 43. g4 Rc7 44. h5 Re7 45. Kxc5 gxh5 46. gxh5 Rxe5+ 47. Kd6 Rxh5 48. Rxf7+ Kb6 49. Rf8 Rh6+ 50. Kd5 Rh2 51. c5+ Kc7 52. Rf7+ Kb8 53. Kc6 Rh6+ 54. Kb5 Rh5 55. a4 a6+ 56. Kb6 Rh6+ 57. c6 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.24"]
[Round "4"]
[White "Leus, Lucas Resende"]
[Black "Dias, Matheus Braga"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1880"]
[BlackElo "1960"]
[PlyCount "32"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 0-0 5. e3 d5 6. Bd3 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. b4 Nc6 11. Qb3 Qd6 12. a3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Bb2 Ng4 16. g3 Nxh2 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.23"]
[Round "2"]
[White "Leus, Lucas Resende"]
[Black "Casalaspro, Mathias Andre"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1880"]
[BlackElo "2107"]
[PlyCount "86"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d3 0-0 5. Rb1 c5 6. g3 d5 7. cxd5 Nxd5 8. Bd2 b6 9. Bg2 Bb7 10. 0-0 Nc6 11. a3 e5 12. Nxd5 Qxd5 13. Ng5 Qd7 14. b4 h6 15. Nf3 c4 16. Ne1 Rfd8 17. Bc3 Rac8 18. Qc2 Nd4 19. Bxd4 Bxg2 20. Kxg2 Qxd4 21. Qd1 e4 22. Nc2 Qd5 23. d4 Bxd4 24. Nxd4 Qxd4 25. Qa4 c3 26. Rbc1 a5 27. Qb3 Qc4 28. Qxc4 Rxc4 29. bxa5 bxa5 30. Rc2 Rb8 31. Rfc1 Rb3 32. a4 Kf8 33. f3 f5 34. Kf2 Ke7 35. Ke3 Kd6 36. Rd1+ Kc5 37. Rd8 Rb2 38. Rc8+ Kb4 39. Rxc4+ Kxc4 40. Rc1 Kb3 41. fxe4 fxe4 42. h4 Rd2 43. Rf1 Rd6 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.23"]
[Round "3"]
[White "Matos, Felippy Mendonca"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "1880"]
[PlyCount "39"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. Nf3 g6 5. Bf4 Bg7 6. c3 Nf6 7. Nbd2 0-0 8. e3 d6 9. Bd3 Nd7 10. 0-0 d5 11. Qb3 Nc5 12. Qc2 e5 13. b4 Nxd3 14. b5 Nxf4 15. exf4 e4 16. bxc6 exf3 17. cxb7 Bxb7 18. Nxf3 Qc7 19. Rac1 Qxf4 20. c4 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.22"]
[Round "1"]
[White "Martins, Gustavo Faria"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "1880"]
[PlyCount "74"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 g6 6. Nbd2 Bg7 7. 0-0 d5 8. h4 0-0 9. Nh2 Rb8 10. Re1 b5 11. Ndf3 dxe4 12. dxe4 Qxd1 13. Rxd1 Nxe4 14. Bf4 Rb6 15. c3 b4 16. cxb4 Rxb4 17. Rab1 e5 18. Be3 Bf5 19. g4 Be6 20. a3 Rbb8 21. Ng5 Nxg5 22. Bxc6 Nh3+ 23. Kf1 Rfc8 24. Bf3 Bc4+ 25. Kg2 Nf4+ 26. Bxf4 exf4 27. b4 cxb4 28. axb4 Ba2 29. Rbc1 Rxc1 30. Rxc1 Rxb4 31. g5 h5 32. gxh6 Bxh6 33. Ra1 Ra4 34. Rc1 Be6 35. Rc7 a5 36. Ng4 Bg7 37. Rc5 Bd4 0-1

[Event "Betim-ch"]
[Site "Betim"]
[Date "2014.01.12"]
[Round "9"]
[White "Duarte, Renato Cassio del G"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2117"]
[BlackElo "1751"]
[PlyCount "99"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. d5 d6 4. e4 g6 5. Nf3 Bg7 6. Bb5+ Nbd7 7. h3 a6 8. Bxd7+ Bxd7 9. Bf4 0-0 10. 0-0 b5 11. Re1 b4 12. Nb1 Nh5 13. Bc1 Qb6 14. a4 a5 15. Nbd2 Bc8 16. Nc4 Qc7 17. Be3 Ba6 18. Nfd2 Nf6 19. f3 Nd7 20. Rb1 Ne5 21. Nxe5 Bxe5 22. Bh6 Rfc8 23. f4 Bf6 24. Nf3 c4 25. Kh1 c3 26. b3 Qc5 27. e5 dxe5 28. fxe5 Bg7 29. Be3 Qc7 30. d6 exd6 31. exd6 Qd7 32. Qd5 Bb7 33. Ne5 Qxh3+ 34. gxh3 Bxd5+ 35. Kg1 Bxe5 36. d7 Rd8 37. Bb6 Bd4+ 38. Bxd4 Rxd7 39. Bb6 f6 40. Rbd1 Kf7 41. Rd3 Ra6 42. Bf2 Be6 43. Rxd7+ Bxd7 44. h4 Bf5 45. Re2 Re6 46. Rxe6 Kxe6 47. Bb6 Bxc2 48. Bxa5 Bxb3 49. Bxb4 Bxa4 50. Bxc3 0-1

[Event "Betim-ch"]
[Site "Betim"]
[Date "2014.01.12"]
[Round "8"]
[White "Leus, Lucas Resende"]
[Black "Vieira, Ernando Ferreira"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1751"]
[PlyCount "50"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 c6 4. d4 Bd6 5. Bd3 f5 6. Nf3 Nf6 7. Rb1 0-0 8. c5 Bc7 9. b4 Nbd7 10. a4 Ne4 11. Bd2 g5 12. Ke2 Qf6 13. g3 e5 14. Qb3 Nxc3+ 15. Bxc3 e4 16. Ne1 exd3+ 17. Nxd3 Qe6 18. f4 Nf6 19. Ne5 Ne4 20. h4 Nxg3+ 21. Kf3 Nxh1 22. hxg5 Bd7 23. Rxh1 Bxe5 24. fxe5 Be8 25. Qc2 Bg6 0-1

[Event "Betim-ch"]
[Site "Betim"]
[Date "2014.01.12"]
[Round "7"]
[White "Ribeiro, Sheridan Luiz Telle"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2054"]
[BlackElo "1751"]
[PlyCount "68"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Bd6 6. Bd3 Nf6 7. 0-0 0-0 8. Bg5 h6 9. Bh4 Nc6 10. dxc5 Bxc5 11. Nbd2 Bg4 12. Qa4 d4 13. Bxf6 Qxf6 14. Ne4 Qe7 15. Nxd4 Bxd4 16. cxd4 Rfd8 17. Ng3 Rxd4 18. Qb3 Rad8 19. Bf5 Rb4 20. Qc3 Bxf5 21. Nxf5 Qg5 22. Ne3 Rbd4 23. Rfd1 Rxd1+ 24. Rxd1 Rxd1+ 25. Nxd1 Qd5 26. Qb3 Qd2 27. h3 Qe1+ 28. Kh2 Nd4 29. Qa4 Ne2 30. h4 Qg1+ 31. Kh3 Qh1+ 32. Kg4 Qxg2+ 33. Kf5 Qd5+ 34. Kg4 h5+ 0-1

[Event "Betim-ch"]
[Site "Betim"]
[Date "2014.01.11"]
[Round "4"]
[White "De Sousa, Vitor Hugo Campos"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1751"]
[PlyCount "90"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bc4 Nge7 5. d4 cxd4 6. Nxd4 g6 7. Bg5 Bg7 8. Nxc6 bxc6 9. Qd6 h6 10. Bxe7 Qxe7 11. Qxe7+ Kxe7 12. Na4 d5 13. exd5 cxd5 14. Bd3 Bd7 15. Nc3 Rab8 16. 0-0-0 Rhc8 17. f4 Bxc3 18. bxc3 Rxc3 19. Kd2 Ra3 20. Rb1 Rb6 21. Rxb6 axb6 22. Rb1 b5 23. Rb2 Ra4 24. g3 g5 25. fxg5 hxg5 26. Bxb5 Bxb5 27. Rxb5 Rxa2 28. Rb4 Ra3 29. Rg4 Kf6 30. h4 gxh4 31. gxh4 Rh3 32. Rf4+ Kg6 33. Rg4+ Kf5 34. Rg5+ Kf4 35. Rg7 f6 36. Rh7 e5 37. h5 Kg5 38. c3 Rxh5 39. Rxh5+ Kxh5 40. Ke3 Kg4 41. Ke2 Kg3 42. Ke3 f5 43. Ke2 Kg2 44. Ke3 f4+ 45. Ke2 f3+ 0-1

[Event "Betim-ch"]
[Site "Betim"]
[Date "2014.01.11"]
[Round "6"]
[White "Leus, Lucas Resende"]
[Black "Guedes, Matheus Resende"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1751"]
[BlackElo "1648"]
[PlyCount "61"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Bf4 Nc6 5. Nc3 Nf6 6. Nf3 a6 7. e3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. a3 Qb6 11. Rb1 Bxa3 12. bxa3 Qa5 13. Rb3 Ne4 14. Bd3 Nxc3 15. 0-0 Nb5 16. Qg3 g6 17. Rfb1 Nca7 18. Be5 0-0 19. Bf6 Nc7 20. Rxb7 Rfc8 21. Qh4 Qxa3 22. R1b3 Qc1+ 23. Kh2 Ne8 24. Be5 Nc6 25. Rxf7 Kxf7 26. Rb7+ Rc7 27. Qxh7+ Kf8 28. Bd6+ Nxd6 29. Qh8+ Kf7 30. Rxc7+ Ne7 31. Qh7+ 1-0

[Event "Betim-ch"]
[Site "Betim"]
[Date "2014.01.11"]
[Round "5"]
[White "Leus, Lucas Resende"]
[Black "Nery Junior, Jose Antonio"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1751"]
[BlackElo "2075"]
[PlyCount "48"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. b3 0-0 10. Bb2 b6 11. Nxe5 Nxe5 12. Bxa8 Nxa8 13. Ne4 Ng6 14. f3 f5 15. Nf2 Bb7 16. Qc2 Nc7 17. d4 Nd5 18. dxc5 Bxc5 19. Rfd1 Qe7 20. Bd4 Ne3 21. Bxe3 Qxe3 22. Qc4+ Kh8 23. Rf1 Ne5 24. Qb5 Nxf3+ 0-1

[Event "Betim-ch"]
[Site "Betim"]
[Date "2014.01.10"]
[Round "3"]
[White "Leus, Lucas Resende"]
[Black "De Souza, Diego Pereira"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1751"]
[PlyCount "70"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Bf5 5. Bf4 e6 6. e3 Nc6 7. Bd3 Bb4 8. Bxf5 exf5 9. Nf3 Nf6 10. 0-0 0-0 11. a3 Bxc3 12. bxc3 Rc8 13. Qd3 Ne4 14. c4 dxc4 15. Qxc4 Ne5 16. Qb4 Nd3 17. Qxb7 Nxf4 18. exf4 Qc7 19. Qxc7 Rxc7 20. Rfc1 Rfc8 21. Rxc7 Rxc7 22. Rb1 g6 23. Ne1 Rc3 24. f3 Nd6 25. Ra1 Nb5 26. d5 Rxa3 27. Rb1 a6 28. Nc2 Ra2 29. Nb4 Rd2 30. d6 Rxd6 31. Nxa6 Rxa6 32. Rxb5 Ra4 33. g3 Ra1+ 34. Kg2 Ra2+ 35. Kh3 Ra3 1/2-1/2

[Event "Betim-ch"]
[Site "Betim"]
[Date "2014.01.10"]
[Round "1"]
[White "Leus, Lucas Resende"]
[Black "Miranda, Bruno Jacomini"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1751"]
[PlyCount "88"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 6. Nge2 Nc6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 0-0 10. 0-0 c6 11. Qd3 Qc7 12. b4 Bf5 13. e4 Nxe4 14. Bxe4 Bxe4 15. Qxe4 Bxc3 16. Rb1 Rfe8 17. Qd3 Be5 18. f4 Bg7 19. f5 Rad8 20. f6 Bf8 21. Be3 b6 22. Qd2 h5 23. g4 hxg4 24. Bh6 Kh7 25. Bxf8 Rxf8 26. Qg5 Rh8 27. Rbe1 Kg8 28. Re7 Qb8 29. Qf4 a5 30. b5 cxb5 31. cxb5 Rh5 32. Rfe1 Qc8 33. Kh1 Qa8+ 34. R1e4 Qd5 35. a4 Rc8 36. Qe3 g3 37. h3 Rxh3+ 38. Kg2 Qh5 39. Re8+ Rxe8 40. Rxe8+ Kh7 41. Qb3 Rh2+ 42. Kg1 Rh1+ 43. Kg2 Qh2+ 44. Kf3 Qf2+ 0-1

[Event "Betim-ch"]
[Site "Betim"]
[Date "2014.01.10"]
[Round "2"]
[White "Vieira, Jose Luiz"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "1751"]
[PlyCount "62"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 Nf6 6. Nbd2 0-0 7. e4 dxe4 8. dxe4 Nc6 9. c3 Nd7 10. Nb3 b6 11. Bf4 Nce5 12. Qd5 Ba6 13. Rfd1 Be2 14. Nxe5 Nxe5 15. Rd2 Nf3+ 16. Bxf3 Bxf3 17. Re1 Qc8 18. Qd7 e5 19. Qxc8 Raxc8 20. Be3 c4 21. Nc1 Rfd8 22. Rxd8+ Rxd8 23. h3 Rd7 24. Kf1 b5 25. b3 Bxe4 26. Bxa7 Bd3+ 27. Nxd3 cxd3 28. Be3 e4 29. Rd1 Bxc3 30. Bd2 Bxd2 31. Rxd2 Rc7 0-1

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.16"]
[Round "7"]
[White "Leus, Lucas Resende"]
[Black "Pereira, Bruno Ferreira"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1766"]
[BlackElo "1829"]
[PlyCount "83"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 Bd6 6. Bg2 c6 7. e3 0-0 8. Nge2 Bf5 9. 0-0 Nbd7 10. a3 Re8 11. b4 a6 12. Qb3 Qe7 13. Na4 b6 14. Bd2 Ne4 15. Rfd1 Qf6 16. f3 Ng5 17. h4 Nh3+ 18. Bxh3 Bxh3 19. Kf2 Bg4 20. Nf4 Be6 21. Rac1 Rac8 22. Rc3 Bxf4 23. exf4 b5 24. Nc5 Qxd4+ 25. Be3 Qf6 26. Bd4 Qg6 27. Nxa6 Qf5 28. Nc5 Qh3 29. Rg1 Bf5 30. Nxd7 Qh2+ 31. Rg2 Re2+ 32. Kxe2 Qxg2+ 33. Bf2 Bxd7 34. Re3 Be6 35. Rxe6 fxe6 36. Qe3 Kf7 37. Qa7+ Kf6 38. Qb7 Rf8 39. Qxc6 Qh1 40. Bd4+ Ke7 41. Qc7+ Ke8 42. Qc8+ 1-0

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.15"]
[Round "5"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Leus, Lucas Resende"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1974"]
[BlackElo "1766"]
[PlyCount "81"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 Ba6 12. Kf3 f5 13. exf6 Nxf6 14. Be3 c5 15. Nxf6+ gxf6 16. Kf2 Ba5 17. b3 Ke7 18. a3 Bc3 19. b4 Bd4 20. Bxd4 cxd4 21. c5 Qc6 22. Bxa6 Qxa6 23. Qxd4 Qc6 24. Rad1 a5 25. Rd2 axb4 26. axb4 Ra4 27. Rhd1 Rd8 28. Qc4 Qa6 29. Qc2 f5 30. Qc3 Ra2 31. Qg7+ Ke8 32. Qg8+ Ke7 33. Qxh7+ Ke8 34. Qh8+ Ke7 35. Qd4 Ra4 36. Qg7+ Ke8 37. Qg8+ Ke7 38. Rxd7+ Rxd7 39. Qg7+ Ke8 40. Qxd7+ Kf8 41. Qd8+ 1-0

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.15"]
[Round "6"]
[White "Kihara, Eric Juliani"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1821"]
[BlackElo "1766"]
[PlyCount "92"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. 0-0 Nge7 7. d3 0-0 8. Bf4 a6 9. Rb1 d5 10. cxd5 Nxd5 11. Bd2 b5 12. a3 Qb6 13. Qc1 Rd8 14. Bh6 Bh8 15. Rd1 Bb7 16. e4 Nxc3 17. bxc3 Na5 18. e5 Rac8 19. a4 Bxf3 20. Bxf3 Bxe5 21. axb5 axb5 22. c4 b4 23. Ra1 Nb3 24. Qe3 Bd4 25. Qe1 Nxa1 26. Rxa1 b3 27. Rb1 b2 28. Qd2 Qa6 29. Rxb2 Qa1+ 30. Qc1 Bxb2 31. Qxa1 Bxa1 32. Bf4 Rxd3 33. Be4 Rd4 34. Bb7 Rcd8 35. Kg2 Rxc4 36. h4 Rc2 37. Be4 Ra2 38. Bg5 Rb8 39. Be3 Bd4 40. Bf4 Rxf2+ 41. Kh3 Rbb2 42. Bc6 Rh2+ 43. Kg4 f5+ 44. Kg5 Kg7 45. Be5+ Bxe5 46. g4 h6# 0-1

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.14"]
[Round "4"]
[White "Leus, Lucas Resende"]
[Black "Mattesco, Andre Luiz Secco"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1766"]
[BlackElo "1769"]
[PlyCount "83"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 e5 7. d4 exd4 8. Nxd4 c6 9. b4 a6 10. 0-0 Nbd7 11. b5 axb5 12. cxb5 cxb5 13. Ndxb5 Ne8 14. a4 Ne5 15. Ba3 Nc4 16. Bb4 Qb6 17. Nd5 Qd8 18. Bc3 Bxc3 19. Ndxc3 Nc7 20. Qd4 Nxb5 21. Nxb5 Be6 22. Bxb7 Rb8 23. Bd5 Bxd5 24. Qxd5 Nb2 25. Qd4 Nxa4 26. Qxa4 Qf6 27. Qd4 Qf5 28. Nxd6 Qc2 29. Rfc1 Qe2 30. Ne4 Rfd8 31. Nf6+ Kf8 32. Nxh7+ Kg8 33. Nf6+ Kf8 34. Nd7+ Kg8 35. Qf4 Qd2 36. Rd1 Qb2 37. Ne5 Rxd1+ 38. Rxd1 Qb3 39. Rd7 Qb1+ 40. Kg2 Qf5 41. Qxf5 gxf5 42. Rxf7 1-0

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.14"]
[Round "3"]
[White "Maranhao, Jose Renato Ruiz"]
[Black "Leus, Lucas Resende"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2025"]
[BlackElo "1766"]
[PlyCount "51"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Bxc3 10. bxc3 Qf6 11. 0-0 Nxc3 12. Qh5 Nd5 13. Bg5 Qc3 14. Nd2 h6 15. Ne4 Qe5 16. Qh4 Nce7 17. Bd2 Ng6 18. Bb5+ Bd7 19. Bxd7+ Kxd7 20. Nc5+ Ke8 21. Qa4+ Ke7 22. Qd7+ Kf6 23. Rae1 Qc7 24. Rxe6+ Kf5 25. g4+ Kxg4 26. Re4+ 1-0

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.13"]
[Round "1"]
[White "Cunha, Lucas Aguiar"]
[Black "Leus, Lucas Resende"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2225"]
[BlackElo "1766"]
[PlyCount "53"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Be7 10. c4 Bb4+ 11. Ke2 Ba6 12. Kf3 Nb6 13. c5 Bxf1 14. Rxf1 Nd5 15. a3 Ba5 16. b4 Bxb4 17. Nd6+ Ke7 18. axb4 Nxb4 19. f5 f6 20. exf6+ gxf6 21. fxe6 dxe6 22. Re1 Nd5 23. Kf2 h5 24. Qd3 e5 25. Qg6 Ke6 26. Rxe5+ Kxe5 27. Qe4# 1-0

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.13"]
[Round "2"]
[White "Leus, Lucas Resende"]
[Black "Da Silva, Alan Guimaraes"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1766"]
[BlackElo "1861"]
[PlyCount "71"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 Nc6 6. d4 d6 7. Nge2 e5 8. 0-0 Nh5 9. a3 f5 10. b4 g5 11. b5 Ne7 12. f4 gxf4 13. exf4 exd4 14. Nxd4 Qe8 15. Re1 Qf7 16. Nd5 Ng6 17. Ra2 Nf6 18. Rae2 Ne4 19. Bxe4 fxe4 20. Rxe4 Qd7 21. Ne7+ Nxe7 22. Rxe7 Qd8 23. Bb2 Bf6 24. R7e3 Bd7 25. Ne6 Bxe6 26. Bxf6 Rxf6 27. Rxe6 Rxe6 28. Rxe6 Qf8 29. Qd5 Qf7 30. Qg5+ Kh8 31. Re7 Qf8 32. Qh4 h6 33. Rxc7 Rb8 34. Qe7 Qxe7 35. Rxe7 a6 36. b6 1-0

[Event "Wch U18"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "3"]
[White "Leus, Lucas Resende"]
[Black "Vasconcelos, Paulo Cesar da S"]
[Result "0-1"]
[ECO "A87"]
[BlackElo "1897"]
[PlyCount "71"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 c6 5. d4 Bg7 6. Nf3 0-0 7. 0-0 Na6 8. Rb1 Nc7 9. b4 Ne4 10. Qb3 d5 11. c5 Ne6 12. e3 g5 13. Nxe4 fxe4 14. Nd2 g4 15. a4 Kh8 16. b5 Qe8 17. Ba3 Ng5 18. Rfe1 Qf7 19. Re2 Nf3+ 20. Kh1 Qh5 21. Bxf3 gxf3 22. Ree1 Rf6 23. Rg1 Rh6 24. Nf1 Bh3 25. g4 Bg2+ 26. Rxg2 fxg2+ 27. Kxg2 Qxg4+ 28. Kh1 Qf3+ 29. Kg1 Rf8 30. Rb2 Rff6 31. bxc6 Rfg6+ 32. Ng3 bxc6 33. Qb8+ Bf8 34. Qxa7 Rxg3+ 35. fxg3 Qxe3+ 36. Kg2 0-1

[Event "Wch U18"]
[Site "Caldas Novas"]
[Date "2011.11.19"]
[Round "2"]
[White "Olson, Hamish"]
[Black "Leus, Lucas Resende"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1965"]
[PlyCount "53"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nbd2 0-0 8. Re1 d5 9. Qe2 b5 10. a4 Nb4 11. Nf1 d4 12. axb5 Qb6 13. N1d2 Qxb5 14. Nc4 Nec6 15. e5 Nd5 16. Ncd2 Rb8 17. Nb3 Bd7 18. h4 a6 19. h5 Na7 20. Ra5 Qc6 21. Nxc5 Rb5 22. Nb3 Rxa5 23. Nxa5 Qb6 24. Nc4 Qc7 25. Qe4 Nc6 26. Bd2 a5 27. Bxa5 1-0

[Event "Wch U18"]
[Site "Caldas Novas"]
[Date "2011.11.18"]
[Round "1"]
[White "Leus, Lucas Resende"]
[Black "Mamani, Joan Franco"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "2146"]
[PlyCount "78"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 h5 7. 0-0 h4 8. d4 h3 9. Bh1 f5 10. Rb1 Nf6 11. b4 Qe7 12. a4 0-0 13. Ba3 f4 14. exf4 Bf5 15. Rc1 Kh8 16. Nd5 Nxd5 17. cxd5 Nxd4 18. Nxd4 exd4 19. Bb2 d3 20. Qd2 Rae8 21. Rfe1 Qf7 22. Re3 Kh7 23. Rce1 Bh6 24. Qc3 Rxe3 25. fxe3 g5 26. e4 Bg4 27. Qxd3 gxf4 28. e5+ Bf5 29. Be4 dxe5 30. Bxf5+ Qxf5 31. Qxf5+ Rxf5 32. Bxe5 fxg3 33. Bxg3 Rxd5 34. Re7+ Kg6 35. Rxc7 b5 36. Kf2 Bd2 37. Rxa7 Bxb4 38. axb5 Bc5+ 39. Kf3 Bxa7 0-1

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "6.4"]
[White "Leus, Lucas Resende"]
[Black "Rodrigues, Bruno Morado"]
[Result "0-1"]
[ECO "D48"]
[BlackElo "2066"]
[PlyCount "46"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Nbd7 5. d4 e6 6. Be2 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. dxc5 Bxc5 11. a3 Qc7 12. Ne4 Bb7 13. Nxf6+ Nxf6 14. b4 Ng4 15. g3 Ne5 16. Nxe5 Qxe5 17. Rb1 Bb6 18. Bb2 Qg5 19. a4 Rd8 20. Qb3 Qg4 21. e4 Rxd3 22. Qxd3 Bxe4 23. Qc3 Qh3 0-1

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "5.8"]
[White "Queiroz, Alberto Becker"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1936"]
[PlyCount "64"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. exd5 exd5 5. d4 c4 6. Qe2+ Be7 7. Bg5 Be6 8. Bxe7 Nxe7 9. Qd2 0-0 10. Ne2 Nbc6 11. g3 Qd7 12. Bg2 Bh3 13. 0-0 Bxg2 14. Kxg2 b5 15. Rae1 Rfe8 16. c3 a5 17. Ne5 Nxe5 18. dxe5 Nc6 19. f4 b4 20. Rd1 Red8 21. Nd4 Nxd4 22. Qxd4 Qf5 23. Rd2 Qe4+ 24. Qxe4 dxe4 25. Rfd1 Rd3 26. Rxd3 exd3 27. Kf3 bxc3 28. bxc3 Rd8 29. Rd2 a4 30. a3 f6 31. Ke3 fxe5 32. fxe5 Kf7 0-1

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "4.3"]
[White "Leus, Lucas Resende"]
[Black "Garcia, Gabriel Gonzaga"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "2019"]
[PlyCount "68"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 c5 4. Bg2 Nc6 5. e3 b6 6. Nge2 Be7 7. 0-0 Ba6 8. b3 Rc8 9. Bb2 d5 10. d3 0-0 11. a3 Qd7 12. Qc2 Rfd8 13. Rfd1 Bb7 14. Rac1 d4 15. exd4 Nxd4 16. Nxd4 cxd4 17. Bxb7 Qxb7 18. Ne2 e5 19. b4 a5 20. b5 Qf3 21. h3 Bc5 22. Qd2 e4 23. Nf4 e3 24. Qe2 exf2+ 25. Qxf2 Qxf2+ 26. Kxf2 g5 27. Ne2 Rc7 28. Re1 Re7 29. Ng1 Re3 30. Rxe3 dxe3+ 31. Ke2 Nh5 32. Kf3 Rxd3 33. Kg4 Ng7 34. Kxg5 e2 0-1

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "3.2"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Leus, Lucas Resende"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1989"]
[PlyCount "43"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 h6 9. Qd6 Qe7 10. Qxe7+ Kxe7 11. f3 a6 12. Na4 b5 13. Nb6 Rb8 14. Nxc8+ Rbxc8 15. c3 d5 16. exd5 Nxd5 17. Kf2 Rhd8 18. Be2 Rd7 19. Rd1 Na5 20. Bd2 Nb3 21. Rab1 Rcd8 22. Be1 1/2-1/2

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "1.19"]
[White "Leus, Lucas Resende"]
[Black "Rogert, Guilherme Felipe"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "83"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 e5 7. d4 Nbd7 8. 0-0 c6 9. Rb1 Nb6 10. c5 dxc5 11. dxc5 Qxd1 12. Rxd1 Nbd5 13. b3 Nxc3 14. Nxc3 Re8 15. Bb2 e4 16. Rd2 Bg4 17. h3 Bf3 18. Bxf3 exf3 19. Rbd1 Ne4 20. Nxe4 Bxb2 21. Nd6 Ba3 22. Nxe8 Rxe8 23. Rd8 Rxd8 24. Rxd8+ Kg7 25. Rb8 Bxc5 26. Rxb7 Bb6 27. g4 h5 28. gxh5 gxh5 29. h4 Kg6 30. Kh2 f6 31. Kg3 f5 32. Kxf3 Kf6 33. a4 c5 34. a5 Bxa5 35. Rxa7 Bb4 36. Ra6+ Kg7 37. Rc6 Ba3 38. Kf4 Bb4 39. Kxf5 Be1 40. f4 Bxh4 41. Rxc5 Bf2 42. Rc7+ 1-0

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "2.7"]
[White "Quevedo Naissinger, Willian"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1942"]
[PlyCount "154"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. c4 d5 8. exd5 cxd5 9. 0-0 Be7 10. cxd5 Nxd5 11. Be4 Bb7 12. Nc3 Nxc3 13. Qxd8+ Rxd8 14. Bxb7 Ne2+ 15. Kh1 0-0 16. Be3 Nd4 17. Rac1 Nf5 18. Bf4 Bd6 19. Bxd6 Nxd6 20. Bf3 Rc8 21. b3 a5 22. Rfd1 Nb5 23. Bc6 Na7 24. Ba4 Rfd8 25. Rxd8+ Rxd8 26. g3 Rc8 27. Rd1 g6 28. Rd6 Rc5 29. Bd7 Nc8 30. Ra6 Ne7 31. a4 Rc3 32. Rxa5 Rxb3 33. Ra7 Nf5 34. a5 Ra3 35. a6 Nd4 36. Bc8 Nb5 37. Rd7 Kf8 38. Bb7 Na7 39. Rd8+ Ke7 40. Ra8 Nb5 41. Kg2 h5 42. Rc8 Kd7 43. Rc2 Nd6 44. Rb2 Kc7 45. Rc2+ Kb8 46. Rd2 Nxb7 47. axb7 Rc3 48. h4 Kxb7 49. Rd7+ Rc7 50. Rd6 Kc8 51. Rd3 Rd7 52. Re3 Kd8 53. f4 Ke7 54. Kf3 Rd4 55. Ra3 Kf6 56. Re3 Rc4 57. Rb3 e5 58. fxe5+ Kxe5 59. Re3+ Kf5 60. Rb3 Rc5 61. Rd3 f6 62. Rd4 Rc3+ 63. Kg2 Ke5 64. Ra4 Rd3 65. Rb4 g5 66. hxg5 fxg5 67. Kh3 h4 68. Rg4 Kf5 69. Rb4 Rxg3+ 70. Kh2 Re3 71. Rb5+ Kf4 72. Rb4+ Re4 73. Rb1 Re2+ 74. Kg1 Kf3 75. Rb3+ Re3 76. Rb2 h3 77. Kh2 Kg4 0-1

[Event "BRA-ch U12"]
[Site "Caioba"]
[Date "2006.05.??"]
[Round "7"]
[White "Leus, Lucas Resende"]
[Black "Otani, Lucas Tamaki"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "73"]
[EventDate "2006.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. e3 Nf6 4. Nc3 Be7 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. b3 Nbd7 9. Bb2 c5 10. h3 Ne8 11. Rc1 Nc7 12. Qd2 Bg5 13. Nxg5 Qxg5 14. Bf3 cxd4 15. Qxd4 e5 16. Qg4 Qxg4 17. Bxg4 f5 18. Be2 Rac8 19. cxd5 Nxd5 20. Bc4 Rc5 21. Nxd5 Bxd5 22. Ba3 Bxc4 23. Bxc5 Nxc5 24. Rxc4 Rd8 25. Rfc1 Rd2 26. R4c2 Rd5 27. Kf1 Kf7 28. Ke2 e4 29. Rd1 Re5 30. Rd8 Re7 31. Rc8 g6 32. b4 Na6 33. a3 Rd7 34. Rd2 Re7 35. Rcd8 Ke6 36. R8d6+ Ke5 37. R2d5# 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.29"]
[Round "9"]
[White "Arias Ortega, Pablo"]
[Black "Leus, Lucas Resende"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "18"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. dxe6 fxe6 4. e4 d5 5. exd5 exd5 6. Nf3 Nf6 7. Be2 Bd6 8. 0-0 0-0 9. Bg5 Be6 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "7"]
[White "Shumyatsky, Victor"]
[Black "Leus, Lucas Resende"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "80"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 d5 4. exd5 exd5 5. Be2 Nf6 6. 0-0 Bd6 7. Be3 b6 8. Nbd2 0-0 9. c3 Bf5 10. dxc5 bxc5 11. Nb3 Nbd7 12. Bg5 Qc7 13. Qd2 Ne4 14. Qxd5 Nxg5 15. Nxg5 Bxh2+ 16. Kh1 Qf4 17. Nf3 Be6 18. Qh5 Rfe8 19. Nxh2 Nf6 20. Qf3 Qh6 21. Kg1 Qg5 22. Bb5 Bd5 23. Qg3 Qxg3 24. fxg3 Reb8 25. c4 a6 26. cxd5 Rxb5 27. d6 c4 28. Nd2 Rxb2 29. Nxc4 Rc2 30. Rac1 Rxa2 31. Nb6 Rd8 32. d7 Nxd7 33. Nxd7 g6 34. Rfd1 Kg7 35. Ng4 a5 36. Ngf6 a4 37. Ra1 Rb2 38. Rxa4 Rc8 39. Nd5 Rcc2 40. Nf4 Rf2 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.27"]
[Round "6"]
[White "Leus, Lucas Resende"]
[Black "Pardo, Javier Andres"]
[Result "1-0"]
[ECO "A51"]
[PlyCount "25"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 e5 3. d4 Nc6 4. d5 Nb4 5. Nc3 c6 6. e4 cxd5 7. cxd5 Bc5 8. h3 d6 9. Be3 Bxe3 10. fxe3 0-0 11. Bd3 a6 12. Qc1 Bd7 13. a3 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "5"]
[White "Grisales, Santiago"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "42"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d3 e6 3. Nf3 d5 4. e5 f6 5. g3 Nc6 6. Bf4 fxe5 7. Bg5 Nf6 8. Bg2 Be7 9. Bd2 0-0 10. 0-0 e4 11. dxe4 Nxe4 12. Bc1 b6 13. b3 Bf6 14. c3 Nxc3 15. Nxc3 Bxc3 16. Re1 Ba6 17. Rb1 Bxe1 18. Qxe1 Bd3 19. Ra1 Qf6 20. Bg5 Qg6 21. h4 Nb4 0-1

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "4"]
[White "Leus, Lucas Resende"]
[Black "Sabogal Brodin, Mario"]
[Result "1/2-1/2"]
[ECO "A20"]
[PlyCount "41"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. e3 f5 3. Qh5+ g6 4. Qd1 Nf6 5. Nc3 c6 6. b3 d5 7. d4 Bb4 8. Bd2 e4 9. a3 Bd6 10. Bc1 c5 11. cxd5 b6 12. Bb2 Bb7 13. dxc5 Rf8 14. Nxe4 Z0 15. Bb5+ Nfd7 16. Bc4 a6 17. a4 Ne5 18. Nf3 Nxc4 19. bxc4 Qe7 20. 0-0 fxe4 21. Qe2 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.25"]
[Round "3"]
[White "Canahuiri, Joseph"]
[Black "Leus, Lucas Resende"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "41"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 Nf6 7. 0-0 Be7 8. Ne5 Qd6 9. Bf4 0-0 10. Nxc6 Qxf4 11. Nxe7+ Kh8 12. Nexd5 Nxd5 13. Nxd5 Qg5 14. Qf3 cxd4 15. Bd3 b6 16. Nf6 Rb8 17. Nxh7 Qh6 18. Nxf8 g6 19. Qxf7 Bb7 20. Nxg6+ Qxg6 21. Bxg6 1-0

