[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.06"]
[Round "7"]
[White "Bulmahn, Aaron Aime"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1541"]
[BlackElo "1644"]
[PlyCount "67"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 g6 4. c3 Bg7 5. 0-0 Nf6 6. d3 Nc6 7. Bg5 0-0 8. Nbd2 a6 9. Bb3 b5 10. Re1 a5 11. a3 Ba6 12. c4 bxc4 13. Nxc4 Bxc4 14. Bxc4 Rb8 15. Rb1 h6 16. Be3 Ng4 17. Qd2 Nxe3 18. Rxe3 h5 19. Ree1 Rb6 20. a4 Ne5 21. Nxe5 Bxe5 22. Qxa5 Rxb2 23. Qxd8 Rxd8 24. Rxb2 Bxb2 25. Re2 Rb8 26. g3 Rb4 27. Kg2 Kf8 28. Bb5 f6 29. f4 e5 30. fxe5 Bxe5 31. Ra2 Ke7 32. Bc4 g5 33. a5 Kd7 34. a6 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.05"]
[Round "5"]
[White "Kieselbach, Petra"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1567"]
[BlackElo "1644"]
[PlyCount "100"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 0-0 6. Qc2 c6 7. Bd3 Nbd7 8. 0-0 Qc7 9. b3 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Rb1 Rd8 15. Be4 Qa5 16. b4 Qh5 17. Bb2 Be6 18. Bxg7 Kxg7 19. a3 Rd7 20. Rbd1 Rad8 21. Rxd7 Rxd7 22. Bf3 Bg4 23. Bxg4 Qxg4 24. f3 Qg5 25. e4 Qe3+ 26. Rf2 Qxa3 27. Qb1 Qe3 28. Qb2+ Kg8 29. Qc2 Qe1+ 30. Rf1 Qxb4 31. Rb1 Qd4+ 32. Kh1 Qd3 33. Qxd3 Rxd3 34. Kg1 b5 35. Rc1 Rd6 36. e5 Re6 37. f4 Kf8 38. Rd1 Ke8 39. Kf2 a5 40. Ke3 c5 41. Rd5 Rc6 42. Kd3 c4+ 43. Kc2 Rb6 44. g4 a4 45. Kc3 b4+ 46. Kxc4 b3 47. Rd1 b2 48. Rb1 a3 49. Kc3 a2 50. Rxb2 a1Q 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.05"]
[Round "6"]
[White "Santos, Leonardo"]
[Black "Dettmer, Niels"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1644"]
[BlackElo "1703"]
[PlyCount "94"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nf6 7. Ng3 Be7 8. 0-0 Bxf3 9. Qxf3 c6 10. c3 Nbd7 11. Nh5 Nxh5 12. Qxh5 Nf6 13. Qh3 Qd5 14. f4 Qh5 15. Qxh5 Nxh5 16. f5 exf5 17. Rxf5 g6 18. Re5 f6 19. Re2 Kd7 20. d5 Bc5+ 21. Be3 Bxe3+ 22. Rxe3 Rae8 23. dxc6+ bxc6 24. Rxe8 Rxe8 25. Rd1 Kc7 26. Kf2 Rd8 27. Be2 Rxd1 28. Bxd1 Nf4 29. Bc2 Kd6 30. Kf3 Ke5 31. g3 Ne6 32. Ba4 Kd6 33. Bb3 Nc5 34. Bg8 h6 35. Bf7 Nd7 36. Be8 Ne5+ 37. Ke2 Ke7 38. Bxc6 Nxc6 39. b4 Kd6 40. Kd3 Ne5+ 41. Ke4 Ng4 42. h4 Nf2+ 43. Ke3 Nd1+ 44. Kd2 Nb2 45. Kc2 Nc4 46. Kd3 Kd5 47. g4 Ne5+ 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "4"]
[White "Santos, Leonardo"]
[Black "Zweck, Gerhard"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1644"]
[BlackElo "1553"]
[PlyCount "69"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. d3 Nf6 6. f4 Bd6 7. fxe5 Bxe5 8. Nf3 Bg4 9. Be3 b6 10. 0-0 Qd6 11. h3 Bxf3 12. Qxf3 Bd4 13. Rae1 0-0 14. Bxd4 Qxd4+ 15. Qf2 Rfe8 16. Re2 Re7 17. Qxd4 cxd4 18. Nb1 Nh5 19. Kh2 g6 20. g4 Ng7 21. Rf6 Re6 22. Ref2 Rxf6 23. Rxf6 c5 24. Na3 Ne6 25. Nc4 Kg7 26. Rf2 f6 27. Kg3 g5 28. Nd6 Nf4 29. Nf5+ Kg6 30. h4 h5 31. hxg5 fxg5 32. gxh5+ Nxh5+ 33. Kg4 Nf6+ 34. Kg3 Nh5+ 35. Kg4 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "3"]
[White "Schulze, Lukas"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1313"]
[BlackElo "1644"]
[PlyCount "68"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. d4 c5 7. Nbd2 Nc6 8. dxc5 dxc4 9. Nxc4 Be6 10. Qc2 Bxc4 11. Qxc4 Qc7 12. Rd1 Rfd8 13. Be3 Na5 14. Qa4 Nd5 15. Bd2 Nc6 16. Rab1 a5 17. e4 Ndb4 18. a3 Nd3 19. Qc2 Nce5 20. Nxe5 Bxe5 21. Bxa5 Rxa5 22. Rxd3 Rxd3 23. Qxd3 Rxc5 24. f4 Rc1+ 25. Bf1 Bd4+ 26. Kg2 Qc2+ 27. Qxc2 Rxc2+ 28. Kf3 Rf2+ 29. Kg4 Rxh2 30. b3 h5+ 31. Kg5 Bf6+ 32. Kh6 Bg7+ 33. Kg5 Kh7 34. f5 Bh6# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "1"]
[White "Petri, Ben Luca"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1530"]
[BlackElo "1644"]
[PlyCount "79"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. Ne2 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. f3 Bd7 10. 0-0 Rc8 11. Qd2 Na5 12. b3 a6 13. Rac1 Nc6 14. Rfd1 Qa5 15. Kf2 Ne8 16. Nxc6 Bxc6 17. Nd5 Qd8 18. Bb6 Qd7 19. Be3 Nf6 20. Nb6 Qc7 21. Nxc8 Rxc8 22. Kg1 Nd7 23. Bd4 Nf6 24. Qc3 b6 25. e5 dxe5 26. Bxe5 Qb7 27. Rd3 Kf8 28. Rcd1 Ke8 29. Qd2 Qa8 30. Bc7 Kf8 31. Bxb6 Qb7 32. Be3 Qc7 33. Rd8+ Rxd8 34. Qxd8+ Qxd8 35. Rxd8+ Ne8 36. c5 Be5 37. Bxa6 Kg7 38. Bd4 Bxd4+ 39. Rxd4 Nc7 40. Bc4 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "2"]
[White "Santos, Leonardo"]
[Black "Nordhorn, Horst"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "1644"]
[BlackElo "1772"]
[PlyCount "30"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Nd4 Nf6 5. Nc3 c5 6. Nde2 d5 7. Ng3 Bd6 8. Nh5 0-0 9. Nxf6+ Qxf6 10. Qh5 g6 11. fxg6 Qxf2+ 12. Kd1 hxg6 13. Qxg6+ Kh8 14. Qh6+ Kg8 15. Qg6+ Kh8 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.05"]
[Round "7"]
[White "Borrink, Guido"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1599"]
[BlackElo "1440"]
[PlyCount "96"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. d4 0-0 6. Bd3 c6 7. 0-0 Nbd7 8. Qb3 Qb6 9. Bd2 Qxb3 10. axb3 Re8 11. Ne5 Nxe5 12. dxe5 Nd7 13. f4 Nc5 14. Bc2 Bf5 15. Bxf5 Nxb3 16. Bxg6 Nxd2 17. Bd3 dxc4 18. Rfd1 Nb3 19. Bxc4 Nxa1 20. Rxa1 e6 21. Ne4 Red8 22. Nd6 Rd7 23. g4 Bf8 24. Ne4 Bg7 25. Nd6 a6 26. Kf2 b5 27. Bf1 a5 28. Bg2 Ra6 29. Rc1 b4 30. b3 Bf8 31. Ne8 Rd2+ 32. Kg3 c5 33. Nf6+ Kh8 34. Be4 Be7 35. Nxh7 a4 36. bxa4 Rxa4 37. f5 exf5 38. gxf5 b3 39. f6 Rxe4 40. Ng5 Rxe3+ 41. Kf4 Bxf6 42. Nxf7+ Kg7 43. exf6+ Kxf7 44. Kxe3 Rxh2 45. Rxc5 Kxf6 46. Rb5 b2 47. Kd4 Ke6 48. Kc3 b1N+ 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "6"]
[White "Santos, Leonardo"]
[Black "Spieker, Hans Joachim"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1440"]
[BlackElo "1923"]
[PlyCount "120"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. f4 Bg7 6. Nf3 e6 7. d3 Ne7 8. a3 0-0 9. Ba2 d5 10. e5 Nef5 11. 0-0 b5 12. g4 Nxf3+ 13. Rxf3 Nd4 14. Rh3 f5 15. g5 Qb6 16. Nxd5 exd5 17. Bxd5+ Be6 18. Bxa8 Rxa8 19. Be3 Rd8 20. Qd2 Qc6 21. Qf2 Bf8 22. c3 Nb3 23. Rd1 Bc8 24. Qg2 Qd7 25. Qc2 c4 26. d4 Bb7 27. Rg3 Qd5 28. Kf2 Nc5 29. Ke1 Qh1+ 30. Bg1 Ne4 31. Kf1 Nxg3+ 32. hxg3 Qf3+ 33. Bf2 Be4 34. Qd2 Qh1+ 35. Bg1 Bc5 36. Qf2 Bb6 37. Ke1 Kg7 38. Rd2 Qf3 39. Qxf3 Bxf3 40. Be3 Bd5 41. Kf2 Rh8 42. Rd1 h6 43. gxh6+ Rxh6 44. Ke2 Rh2+ 45. Bf2 Kh6 46. Rg1 Kh5 47. Re1 Bd8 48. Ke3 g5 49. Rf1 Kg4 50. Rg1 Rh1 51. Rxh1 Bxh1 52. Be1 Bd5 53. Bf2 gxf4+ 54. gxf4 Bh4 55. Bg1 Bg3 56. Ke2 Bxf4 57. Kd1 Kf3 58. e6 Bg5 59. Bh2 Bxe6 60. Bb8 a6 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "5"]
[White "Santos, Leonardo"]
[Black "Ter Stal, Sven"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1440"]
[BlackElo "1709"]
[PlyCount "35"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. f4 Bg7 4. Nf3 Bg4 5. Be2 c5 6. c3 cxd4 7. cxd4 Bxf3 8. Bxf3 Qb6 9. e5 dxe5 10. dxe5 Nc6 11. Nc3 Rd8 12. Qa4 Rd4 13. Bxc6+ bxc6 14. Qc2 Rd8 15. Bd2 Nh6 16. h3 Nf5 17. Na4 Qb5 18. Nc3 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "3"]
[White "Santos, Leonardo"]
[Black "Braun, Ingram H"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1440"]
[BlackElo "1953"]
[PlyCount "96"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. a4 d5 5. e5 Nc6 6. Nf3 Qb6 7. d3 Nh6 8. Bd2 Be7 9. a5 Qc7 10. Be2 Nf5 11. 0-0 0-0 12. Qe1 Bd7 13. g4 Nfd4 14. Nxd4 Nxd4 15. Bd1 f6 16. Na4 fxe5 17. Nb6 Rae8 18. Nxd7 Qxd7 19. c3 Nc6 20. fxe5 Rxf1+ 21. Kxf1 Qc7 22. Kg2 Nxa5 23. d4 Nc6 24. Rc1 Qb6 25. dxc5 Bxc5 26. b4 Be7 27. Bc2 Qc7 28. Bf4 Rf8 29. Qe3 Rf7 30. g5 g6 31. h4 Bf8 32. h5 Ne7 33. Rh1 Nf5 34. Qh3 gxh5 35. Qxh5 Qxc3 36. Bxf5 exf5 37. g6 Rg7 38. Kf2 Qc2+ 39. Kf1 Qc4+ 40. Ke1 Qxb4+ 41. Bd2 Qe4+ 42. Kd1 hxg6 43. Qh8+ Kf7 44. Re1 Qa4+ 45. Ke2 Qg4+ 46. Kd3 Qc4+ 47. Ke3 Bc5+ 48. Kf3 Qg4# 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "4"]
[White "Stipancic, Michael"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1898"]
[BlackElo "1440"]
[PlyCount "33"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 Bg7 7. 0-0 Bg4 8. d3 c6 9. Rb1 Qc8 10. Re1 0-0 11. Qc2 Na6 12. a3 Nc7 13. Bd2 Rd8 14. Na4 Nbd5 15. Nc5 Ne6 16. Nxe6 Bxe6 17. Ng5 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "1"]
[White "Santos, Leonardo"]
[Black "Freitag, Christian"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1440"]
[BlackElo "1845"]
[PlyCount "66"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Qe4 Qb4+ 10. Nd2 Nb6 11. Be2 Bb7 12. 0-0 0-0-0 13. a3 Qe7 14. Re1 f6 15. exf6 Qxf6 16. Qf3 Be7 17. Qxf6 Bxf6 18. Ne4 Bd4 19. Ra2 Rde8 20. Ng3 Rhf8 21. Rf1 Na4 22. b4 c5 23. Rd2 Bc3 24. Rd3 cxb4 25. axb4 Bxb4 26. Rb3 a5 27. Ba3 c5 28. Rd1 Nc3 29. Bxb4 axb4 30. Rd2 Nxe2+ 31. Nxe2 Re4 32. Rc2 Ba6 33. Ra2 Kb7 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "2"]
[White "Schulze, Lara"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1662"]
[BlackElo "1440"]
[PlyCount "54"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 Qa5 10. 0-0 0-0 11. Rc1 Rd8 12. Qb3 e6 13. Rfd1 a6 14. a4 Qc7 15. Qb2 Bd7 16. Bf4 Qa5 17. Qxb7 Qxa4 18. Bb3 Qb5 19. Qxb5 axb5 20. dxc5 Be8 21. Rxd8 Rxd8 22. Bd6 Na5 23. Ba2 Nb7 24. e5 Bf8 25. Bxf8 Kxf8 26. c6 Bxc6 27. Nd4 Bd5 1/2-1/2

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.14"]
[Round "11"]
[White "Recktenwald, Cedric"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1453"]
[BlackElo "1547"]
[PlyCount "49"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Bg5 0-0 14. Qd2 Rac8 15. Bxe7 Qxe7 16. Rac1 Qc7 17. Rc5 Qb6 18. Rec1 Rc7 19. b4 Rfc8 20. Qc3 h6 21. Kh1 Kh7 22. b5 Nxd4 23. Rxc7 Nxb5 24. Qd3+ g6 25. Rxf7+ 1-0

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.13"]
[Round "9"]
[White "Collin, Alexander"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1709"]
[BlackElo "1547"]
[PlyCount "42"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. Bc4 Bg7 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. Be3 Nf6 8. Nc3 Bg4 9. h3 Bd7 10. 0-0 0-0 11. Qd2 Rc8 12. Be2 a6 13. Bh6 b5 14. Bxg7 Kxg7 15. a3 Na5 16. Qd1 Bc6 17. d5 Bd7 18. Rc1 Qc7 19. Re1 Qb6 20. Qd4 Qxd4 21. Nxd4 Rc7 1/2-1/2

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.13"]
[Round "10"]
[White "Santos, Leonardo"]
[Black "Schulze, Lara"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1547"]
[BlackElo "1738"]
[PlyCount "118"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nge2 Bg7 6. d3 a6 7. a4 e6 8. 0-0 Ne7 9. Kh1 0-0 10. f4 d5 11. Ba2 Nxe2 12. Nxe2 b5 13. Ng3 dxe4 14. dxe4 Kh8 15. e5 Bb7 16. Be3 Qc7 17. Qe2 c4 18. c3 Nf5 19. Nxf5 exf5 20. a5 f6 21. Bb6 Qe7 22. Qf2 Qf7 23. exf6 Bxf6 24. Rad1 Be4 25. Bb1 Bxb1 26. Rxb1 Bd8 27. Rbd1 Bxb6 28. Qxb6 Rfe8 29. Qc6 Qe6 30. Qb6 Qxb6 31. axb6 Re6 32. b7 Rb8 33. Rd7 Rb6 34. Re1 R6xb7 35. Rd6 Rb6 36. Rd7 R6b7 37. Rd6 Ra7 38. Kg1 b4 39. Rd4 bxc3 40. bxc3 Rc8 41. Ra1 a5 42. Ra4 Rc5 43. Rdxc4 Rxc4 44. Rxc4 a4 45. Rb4 a3 46. Rb1 Kg7 47. Ra1 Kf7 48. Kf2 Ke6 49. Ke3 Kd5 50. Kd3 Ra4 51. g3 a2 52. Kc2 Kc4 53. Kb2 Ra7 54. Kc2 Ra8 55. Kb2 Re8 56. Rh1 Re2+ 57. Ka1 Kxc3 58. Rc1+ Rc2 59. Rh1 Kd2 0-1

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.12"]
[Round "8"]
[White "Lieberwirth, Kasimir"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1628"]
[BlackElo "1547"]
[PlyCount "26"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. Nf3 g6 6. d4 Bg7 7. Ne5 0-0 8. Bf4 Nh5 9. Ne4 Qb6 10. Bg5 Nc6 11. Nf3 Nxd4 12. 0-0 Bg4 13. Ned2 Qc5 0-1

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.11"]
[Round "6"]
[White "Roessler, Lukas Namgyu"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1707"]
[BlackElo "1547"]
[PlyCount "51"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rb8 11. h4 b5 12. Bb3 Na5 13. Bh6 Bxh6 14. Qxh6 e5 15. Nde2 b4 16. Nd5 Nxb3+ 17. cxb3 Nxd5 18. Rxd5 Be6 19. Rd2 Rb6 20. h5 g5 21. Kb1 f6 22. g3 Ra6 23. Nc1 Qa5 24. Rd3 Rc6 25. Ne2 Ra6 26. Nc1 1/2-1/2

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.11"]
[Round "7"]
[White "Santos, Leonardo"]
[Black "Bui, Hai Lam"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1547"]
[BlackElo "1674"]
[PlyCount "88"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Nge2 Bf5 7. 0-0 e6 8. a3 h6 9. Ng3 Bh7 10. Re1 Qc7 11. Nce4 Bxe4 12. Nxe4 Nbd7 13. Be3 Nxe4 14. dxe4 Bd6 15. h3 Ne5 16. Ba2 0-0-0 17. Qe2 Kb8 18. b4 g5 19. Red1 Rhg8 20. c4 g4 21. c5 Be7 22. Rxd8+ Bxd8 23. hxg4 Nxg4 24. f4 Qe7 25. g3 h5 26. Rf1 h4 27. Rf3 Nf6 28. Bf2 Nh5 29. Qd3 Bc7 30. e5 hxg3 31. Bxg3 Qh4 32. Kg2 Nxf4+ 33. Rxf4 Qxf4 34. Kh3 Qh6+ 35. Bh4 Bxe5 36. Bb1 Rg3+ 37. Qxg3 Bxg3 38. Kxg3 Qe3+ 39. Kg4 Qg1+ 40. Bg3+ Kc8 41. Bh7 Qd4+ 42. Kh3 Kd7 43. Kg2 Qb2+ 44. Kh3 Qh8 0-1

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.10"]
[Round "5"]
[White "Santos, Leonardo"]
[Black "Paulweber, Lara Maria"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1547"]
[BlackElo "1386"]
[PlyCount "77"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 c5 7. dxc5 Bxc5 8. 0-0 Be6 9. Ng3 0-0 10. Bf4 Nc6 11. a3 Bd6 12. Bxd6 Qxd6 13. Re1 Rfe8 14. Qd2 h6 15. Rad1 Qd8 16. h3 a6 17. Be2 Re7 18. Bf3 Rd7 19. Nge2 Rd6 20. Nf4 Ne7 21. Re2 Qd7 22. g4 g5 23. Nd3 Nc6 24. Nc5 Qc8 25. N3a4 Ne7 26. Qb4 b5 27. Nxe6 Qd7 28. Nac5 Nc6 29. Nxd7 Nxb4 30. Nxf6+ Kh8 31. axb4 fxe6 32. Nh5 a5 33. bxa5 Rxa5 34. Rde1 Ra2 35. Rxe6 Rxe6 36. Rxe6 Kh7 37. Re7+ Kh8 38. Nf6 Ra1+ 39. Kg2 1-0

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.09"]
[Round "3"]
[White "Santos, Leonardo"]
[Black "Kirsten, Annika"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1547"]
[BlackElo "1323"]
[PlyCount "86"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. d3 Bd7 7. 0-0 Qc7 8. Kh1 Nf6 9. e5 dxe5 10. fxe5 Nxe5 11. Bf4 Nh5 12. Nxe5 Bxe5 13. Bxf7+ Kd8 14. Bxe5 Qxe5 15. Bd5 Rb8 16. Qd2 b5 17. Rae1 Qd6 18. Bf3 Nf6 19. Ne4 Nxe4 20. Rxe4 Bf5 21. Re2 h5 22. Qa5+ Qb6 23. Qc3 Kd7 24. Rfe1 Rh7 25. d4 Qc7 26. dxc5 Bg4 27. c6+ Kd8 28. h3 Kc8 29. Qb3 e6 30. Bxg4 hxg4 31. Qxe6+ Rd7 32. Qxd7+ Qxd7 33. cxd7+ Kxd7 34. Re7+ Kd6 35. R1e6+ Kd5 36. hxg4 Rf8 37. Rxg6 Rf2 38. Rc7 Ke4 39. Kg1 Ke3 40. Re6+ Kf4 41. Kxf2 b4 42. Rc5 b3 43. Ra6 Ke4 1-0

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.09"]
[Round "4"]
[White "Zimmer, Raphael"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1644"]
[BlackElo "1547"]
[PlyCount "71"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. Bb5+ Nc6 9. Nc3 d4 10. Ne2 Qb6 11. Bd3 Be7 12. 0-0 Nd7 13. Bxe7 Nxe7 14. Qc1 f6 15. Nd2 Rc8 16. b3 0-0 17. f4 Nc6 18. f5 Bf7 19. Nc4 Qc7 20. Rf3 Nb6 21. Nxb6 Qxb6 22. Rg3 Kh8 23. a3 Rc7 24. Rh3 a6 25. Ng3 Na7 26. a4 Rfc8 27. Qd2 Nc6 28. Qf2 Nb4 29. Rf1 Nxd3 30. cxd3 Qxb3 31. Ne2 Rc2 32. Qh4 Bg8 33. Qg4 Qa2 34. Ng3 Rxg2+ 35. Kh1 Qe2 36. Qxe2 1-0

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.08"]
[Round "2"]
[White "Preissler, Niklas"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1812"]
[BlackElo "1547"]
[PlyCount "91"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d5 5. c4 0-0 6. Nc3 c5 7. dxc5 Qa5 8. Rc1 Ne4 9. Be5 Nxc3 10. Rxc3 Bxe5 11. Nxe5 Nc6 12. Nxc6 bxc6 13. cxd5 Rb8 14. Qd2 cxd5 15. a3 Rd8 16. Be2 Bf5 17. 0-0 e5 18. b4 Qc7 19. Rd1 Bd7 20. Qb2 Bb5 21. Bxb5 Rxb5 22. a4 Rb7 23. b5 Qa5 24. Qb3 Rc7 25. Rcc1 d4 26. exd4 exd4 27. Qc4 Rcd7 28. c6 Rc7 29. Rxd4 Re8 30. Qb4 Qxb4 31. Rxb4 a6 32. b6 Rxc6 33. Rd1 Rd6 34. Rdb1 Rb8 35. a5 Rd5 36. Ra1 Re8 37. g3 Rd6 38. Rc4 Rd7 39. Rb1 Rb8 40. Rbc1 Kf8 41. Rc8+ Rxc8 42. Rxc8+ Ke7 43. Ra8 Kd6 44. Rxa6 Kc6 45. Ra8 Kb7 46. Ra7+ 1-0

[Event "GER-ch U12"]
[Site "Magdeburg"]
[Date "2014.06.08"]
[Round "1"]
[White "Santos, Leonardo"]
[Black "Svane, Freja"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1547"]
[BlackElo "1031"]
[PlyCount "45"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Qd3 h6 9. Nf3 Qd8 10. 0-0-0 a6 11. g4 c5 12. dxc5 Nxc5 13. Qe3 Nbd7 14. g5 h5 15. g6 f5 16. exf6 Qxf6 17. Nxd5 Qxg6 18. Nc7+ Ke7 19. Nxa8 Qg4 20. Qg5+ Qxg5+ 21. Nxg5 Kf6 22. Nf3 b5 23. Be2 1-0

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.18"]
[Round "11"]
[White "Schulze, Lara"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1763"]
[BlackElo "1451"]
[PlyCount "40"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. Rc1 e6 11. h4 b6 12. Qd2 Qe7 13. e5 Bb7 14. f3 Na5 15. Bd3 Rad8 16. Bg5 f6 17. exf6 Bxf6 18. Bxf6 Qxf6 19. h5 g5 20. 0-0 Rd7 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.17"]
[Round "9"]
[White "Reichelt, Ole"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1707"]
[BlackElo "1451"]
[PlyCount "51"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 Bf5 6. c3 0-0 7. Be2 Nbd7 8. 0-0 c5 9. Qb3 b6 10. Rac1 h6 11. Bh4 g5 12. Bg3 Nh5 13. Qxd5 Nxg3 14. hxg3 Bh7 15. Qc4 cxd4 16. exd4 Kh8 17. g4 Nf6 18. Ne5 e6 19. Qa4 Nd5 20. Bf3 Bxe5 21. dxe5 Nf4 22. Bxa8 Qxa8 23. Nf3 Ne2+ 24. Kh2 Nxc1 25. Rxc1 Qd5 26. Qd4 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.17"]
[Round "10"]
[White "Santos, Leonardo"]
[Black "Von Estorff, Jacob"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1451"]
[BlackElo "1490"]
[PlyCount "21"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qxb2 8. N1c3 Nb4 9. Rb1 Nxc2+ 10. Kd2 Nxe3+ 11. Kxe3 1-0

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.15"]
[Round "8"]
[White "Hammann, Moritz"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1423"]
[BlackElo "1451"]
[PlyCount "38"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Nf3 d5 3. Bg2 g6 4. e3 Bg7 5. d4 c5 6. c3 Nc6 7. 0-0 0-0 8. Nbd2 Bg4 9. dxc5 e5 10. Qe1 Qe7 11. Nb3 Nd7 12. Nfd2 Nxc5 13. Bxd5 Nd3 14. Bxc6 bxc6 15. f3 Nxe1 16. Rxe1 Be6 17. Na5 Qc7 18. Nab3 Bxb3 19. Nxb3 Rad8 0-1

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.15"]
[Round "7"]
[White "Santos, Leonardo"]
[Black "Kueck, Artur"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1451"]
[BlackElo "1393"]
[PlyCount "77"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. h3 Be6 8. Ng5 Ke7 9. Nxe6 Kxe6 10. Bc4+ Ke7 11. Bg5 c6 12. 0-0-0 Bc7 13. f4 h6 14. Bxf6+ gxf6 15. f5 Rf8 16. Rd2 Nd7 17. Rhd1 Rad8 18. g4 Nb6 19. Bd3 Rd6 20. Rg2 Rg8 21. h4 Rdd8 22. Rdg1 Nd7 23. Rg3 b5 24. a3 Bb6 25. R1g2 a5 26. Na2 Nc5 27. Rd2 Nxd3+ 28. cxd3 Bd4 29. Rdg2 Kd7 30. Nc3 Kc7 31. Kc2 Kb6 32. g5 fxg5 33. hxg5 hxg5 34. Rxg5 Rxg5 35. Rxg5 Be3 36. Rg7 f6 37. Re7 Bg5 38. Rh7 Ka6 39. Rc7 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.14"]
[Round "5"]
[White "Helmer, Jan"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1612"]
[BlackElo "1451"]
[PlyCount "73"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 a6 5. Qd2 Bg7 6. e3 Bf5 7. Be2 h6 8. 0-0 Nbd7 9. Bd3 Bxd3 10. cxd3 0-0 11. e4 g5 12. Bg3 Nh5 13. Nxd5 Nxg3 14. hxg3 c6 15. Ne3 e6 16. Kh2 Nb6 17. Rh1 Kh7 18. Kg1 Rh8 19. Ng4 Kg8 20. Qb4 Qc7 21. Nfe5 a5 22. Qb3 Nd7 23. Nxd7 Qxd7 24. Qc4 Rd8 25. Rd1 Qxd4 26. Qxd4 Rxd4 27. Rd2 Kh7 28. Kf1 Rhd8 29. Ke2 f5 30. exf5 exf5 31. Ne3 Re8 32. Kd1 Kg6 33. Re1 Rb4 34. Nc4 Rxe1+ 35. Kxe1 a4 36. Re2 b5 37. Na5 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.14"]
[Round "6"]
[White "Santos, Leonardo"]
[Black "Moenster, Madita"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1451"]
[BlackElo "1637"]
[PlyCount "37"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Nge2 Nge7 7. 0-0 Bf5 8. a3 Bxc3 9. Nxc3 Nxd4 10. Be3 Bxd3 11. Qxd3 Ne6 12. Qb5+ c6 13. Qxb7 Qc8 14. Qxc8+ Nxc8 15. Rad1 Nd6 16. b3 0-0 17. Na4 Nb5 18. Nc5 Nbc7 19. Rfe1 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.13"]
[Round "4"]
[White "Askerov, Imamali"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1483"]
[BlackElo "1451"]
[PlyCount "84"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. 0-0 0-0 10. Qd2 Ng4 11. f4 Nxe3 12. Qxe3 Qb6 13. e5 dxe5 14. fxe5 Nxe5 15. Rad1 Rfd8 16. Qf2 Rxd4 17. Rxd4 Qxd4 18. Qxd4 Nf3+ 19. Rxf3 Bxd4+ 20. Kf1 e6 21. Rd3 Be5 22. h3 a6 23. Ke2 Kf8 24. b3 Rc8 25. Kd2 Bxc3+ 26. Rxc3 Rxc3 27. Kxc3 Ke7 28. Kd3 Kd6 29. c4 b6 30. g4 f5 31. gxf5 gxf5 32. b4 e5 33. Ke3 h5 34. h4 a5 35. a3 axb4 36. axb4 f4+ 37. Kf3 Ke6 38. Ke4 Kf6 39. Kf3 Kf5 40. c5 bxc5 41. bxc5 Ke6 42. Ke4 Kd7 0-1

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.13"]
[Round "3"]
[White "Santos, Leonardo"]
[Black "Lau, Theodor"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1451"]
[BlackElo "1566"]
[PlyCount "60"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 0-0 7. f3 Nbd7 8. Be3 Ne5 9. Nb3 Nxd3+ 10. cxd3 c6 11. Qd2 Re8 12. g4 Bf8 13. d4 Nd7 14. h4 Nb6 15. Na5 d5 16. a3 dxe4 17. Nxe4 Bxg4 18. Qg2 Nd5 19. Kf2 Nxe3 20. Kxe3 Qxa5 21. fxg4 Qd5 22. Rac1 Rad8 23. Rhd1 Rd7 24. Kf4 Bd6+ 25. Ke3 Rxe4+ 26. Qxe4 Re7 27. Qxe7 Bxe7 28. Re1 Bxh4 29. Re2 Bg5+ 30. Kd3 Qf3+ 0-1

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.12"]
[Round "1"]
[White "Santos, Leonardo"]
[Black "Ter Stal, Sven"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1451"]
[BlackElo "1707"]
[PlyCount "54"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d5 6. f4 g6 7. Nf3 Bg7 8. e5 Ne7 9. 0-0 Ba6 10. Na4 c4 11. Nc5 Qa5 12. Nxa6 Qxa6 13. dxc4 Qxc4 14. b3 Qa6 15. Qd3 Qb7 16. Ba3 0-0 17. Rfd1 Rfd8 18. Rd2 Bf8 19. Kh1 Nc8 20. Bxf8 Rxf8 21. h3 Nb6 22. Nh2 c5 23. Ng4 Kg7 24. Qe3 h5 25. Nf6 Rac8 26. Qg3 Rh8 27. f5 exf5 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Norderney"]
[Date "2014.04.12"]
[Round "2"]
[White "Stelmaszyk, Nico"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1231"]
[BlackElo "1451"]
[PlyCount "58"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. b3 e4 5. Ne5 Bd6 6. d4 exd3 7. Nxd3 Qh4+ 8. Nf2 Bc5 9. e3 Nh6 10. g3 Qf6 11. c3 Qe7 12. Qd2 0-0 13. Bg2 Re8 14. e4 Nc6 15. Qc2 Ng4 16. Nxg4 Bxg4 17. Bf4 Rad8 18. Nd2 g5 19. h3 Be6 20. 0-0-0 gxf4 21. gxf4 a5 22. e5 Rd7 23. Ne4 Ba3+ 24. Kb1 Rxd1+ 25. Rxd1 Bf5 26. Rg1 Bxe4 27. Bxe4+ Kh8 28. Bxh7 Qh4 29. Qf5 Qxh7 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.05"]
[Round "7"]
[White "Seeber, Helmut"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1674"]
[BlackElo "1361"]
[PlyCount "63"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 h5 10. gxh5 Nxh5 11. 0-0-0 Bd7 12. h4 Rc8 13. Be2 Nxd4 14. Bxd4 Qa5 15. a3 Bxd4 16. Qxd4 Be6 17. Qe3 a6 18. f4 Bc4 19. Bg4 Rc5 20. f5 Nf6 21. Rdg1 Nxg4 22. Rxg4 Rfc8 23. Qh6 Be2 24. Rxg6+ fxg6 25. Qxg6+ Kf8 26. Rg1 e6 27. Qg8+ Ke7 28. Rg7+ Kf6 29. Rf7+ Ke5 30. Qg7+ Kf4 31. fxe6+ Ke3 32. Qg1# 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "5"]
[White "Laubrock, Sophia"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1506"]
[BlackElo "1361"]
[PlyCount "107"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Nc6 9. Rb1 Qa5 10. Qd2 a6 11. Be2 0-0 12. 0-0 Rd8 13. Rfd1 b5 14. Rb2 Ra7 15. c4 cxd4 16. Nxd4 Rad7 17. Nxc6 Qc7 18. Nxe7+ Kh8 19. Nd5 Qd6 20. Bd4 Bb7 21. Bxg7+ Kxg7 22. Qc3+ f6 23. cxb5 axb5 24. Bxb5 Rc7 25. Qd3 Qe5 26. Rc2 Rf7 27. Bc6 Bxc6 28. Rxc6 Re7 29. Qc2 Qxe4 30. Qxe4 Rxe4 31. Rcc1 Re2 32. Ra1 Kf7 33. Kf1 Re5 34. Ne3 Rxd1+ 35. Rxd1 Ra5 36. Ra1 Ra3 37. Ke2 Ke6 38. Kd2 Kd7 39. Nc4 Ra6 40. a4 Kc6 41. Kc3 Kc5 42. a5 Kb5 43. Rb1+ Kc5 44. Ra1 Kb5 45. Kd4 Kc6 46. Rb1 Ra8 47. Rb6+ Kc7 48. Rxf6 Rd8+ 49. Kc5 Rd7 50. Rc6+ Kb7 51. Nd6+ Kb8 52. a6 Ka7 53. Nb5+ Kb8 54. a7+ 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "6"]
[White "Santos, Leonardo"]
[Black "Rajendram, Reanosh"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1361"]
[BlackElo "1107"]
[PlyCount "59"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Bb5 d5 5. d3 g6 6. Nf3 Bg7 7. Bxc6+ bxc6 8. e5 Ne7 9. 0-0 Nf5 10. Qe1 0-0 11. Qf2 Qe7 12. b3 Rd8 13. g4 Nh6 14. h3 f5 15. g5 Nf7 16. Ba3 d4 17. Na4 Rd5 18. Nxd4 Bb7 19. c4 Rd7 20. Bxc5 Qd8 21. Nxe6 Qc8 22. Nxg7 Kxg7 23. e6 Rxd3 24. exf7 Kxf7 25. Qh4 Kg8 26. Rfe1 Rd7 27. Re5 Qc7 28. Rae1 Rdd8 29. Re7 Qa5 30. Qxh7+ 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "3"]
[White "Diderle, Konstantin"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1087"]
[BlackElo "1361"]
[PlyCount "62"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 g6 5. Nf3 Bg7 6. Bc4 Nf6 7. 0-0 0-0 8. Re1 c6 9. d5 cxd5 10. Nxd5 e6 11. Nc3 a6 12. a3 b5 13. Ba2 Qc7 14. Bd2 Bb7 15. Qe2 Nbd7 16. Rad1 Rfe8 17. Ne5 Nxe5 18. Qxe5 Qc6 19. f3 h6 20. Qg3 Rad8 21. Qh4 Nh5 22. Qf2 Rd7 23. Kh1 Red8 24. Qe3 Nf6 25. h3 Nh5 26. g4 Qxf3+ 27. Qxf3 Bxf3+ 28. Kh2 Rxd2+ 29. Rxd2 Rxd2+ 30. Kg1 Bd4+ 31. Kf1 Ng3# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "4"]
[White "Santos, Leonardo"]
[Black "Bischoff, Norbert"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1361"]
[BlackElo "1628"]
[PlyCount "33"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 Nce7 5. Nf3 b6 6. h4 h5 7. Bg5 Qd7 8. Ne2 Ba6 9. c3 Nf5 10. g3 Nge7 11. a4 Ng6 12. b4 Be7 13. Bxe7 Qxe7 14. b5 Bb7 15. a5 bxa5 16. Rxa5 0-0 17. Qa4 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "1"]
[White "Bielstein, Bernd"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1684"]
[BlackElo "1361"]
[PlyCount "34"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc4 Qb7 15. Qb3 Qc7 16. Qc4 Qb7 17. Qb3 Qc7 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "2"]
[White "Santos, Leonardo"]
[Black "Eschholz, Dario"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1361"]
[BlackElo "1575"]
[PlyCount "72"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 a6 8. Bc4 d6 9. d3 e6 10. 0-0 Ne7 11. Qe1 Nc6 12. f5 0-0 13. Qg3 exf5 14. exf5 Bxf5 15. Nf4 Kh8 16. Nd5 Na5 17. Bb3 Nxb3 18. axb3 Rc8 19. Qf2 Rc5 20. Nf4 Qc7 21. Qh4 Rxc2 22. Nd5 Qc6 23. Rxf5 gxf5 24. Bh6 Rxg2+ 25. Kxg2 Qxd5+ 26. Kf2 Qe5 27. Rg1 Bxh6 28. Qxh6 Rc8 29. Re1 Qg7 30. Qd2 Qf6 31. Rg1 Rg8 32. Re1 Qh4+ 33. Kf1 Qh3+ 34. Ke2 Qg4+ 35. Kf1 Qh3+ 36. Ke2 Rg2+ 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.29"]
[Round "11"]
[White "Santos, Leonardo"]
[Black "Schulze, Lara"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1378"]
[BlackElo "1839"]
[PlyCount "83"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 c5 9. Be3 Bd7 10. dxc5 Qa5+ 11. c3 Bxc5 12. b4 Bxb4 13. cxb4 Qxb4+ 14. Bd2 Qd6 15. Qe2 Rd8 16. 0-0 Bc6 17. Bb5 e5 18. Bxc6+ Qxc6 19. Rfd1 Qc7 20. Qxe5+ Qxe5 21. Nxe5 Rc8 22. Rac1 0-0 23. Bb4 Rfe8 24. Nc6 Ra8 25. Re1 Rxe1+ 26. Rxe1 Nd5 27. Ne7+ Nxe7 28. Rxe7 h6 29. g3 a5 30. Bc3 a4 31. Re4 f6 32. f4 Rc8 33. Be1 Rc1 34. Kf2 Rc2+ 35. Re2 Rc7 36. Bb4 Rc8 37. Re3 Rc2+ 38. Ke1 Rxa2 39. Ra3 Rxh2 40. Rxa4 Rg2 41. Ra3 Rb2 42. Bd2 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.28"]
[Round "10"]
[White "Ewert, Hannes"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1681"]
[BlackElo "1378"]
[PlyCount "103"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c4 0-0 5. Nc3 d5 6. e3 b6 7. Rc1 Bb7 8. cxd5 Bxd5 9. Bxc7 Bxf3 10. Qxf3 Qxc7 11. Qxa8 Nbd7 12. Qf3 e5 13. Be2 e4 14. Qg3 Qb7 15. 0-0 Re8 16. Nb5 Bf8 17. Rc7 Qb8 18. Rxa7 Qc8 19. Qc7 Qxc7 20. Rxc7 Ra8 21. Bc4 Kg7 22. Rc1 h5 23. Bb3 Be7 24. h3 Bf8 25. g4 hxg4 26. hxg4 Rd8 27. g5 Nh7 28. Rc8 Rxc8 29. Rxc8 Nxg5 30. Rc7 Nf6 31. Rb7 Nf3+ 32. Kf1 Nd2+ 33. Ke2 Nxb3 34. axb3 Nd5 35. Nc3 Nxc3+ 36. bxc3 b5 37. Rxb5 Kf6 38. Re5 Bd6 39. Rxe4 Kf5 40. Re8 Kf6 41. e4 Ba3 42. b4 Bc1 43. b5 Bf4 44. e5+ Kf5 45. b6 f6 46. Rf8 Ke6 47. Rxf6+ Kd7 48. Rxf4 Kc6 49. Rf6+ Kd7 50. d5 Ke7 51. b7 Kd7 52. b8Q 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.28"]
[Round "9"]
[White "Kueck, Artur"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1207"]
[BlackElo "1378"]
[PlyCount "56"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. f3 g6 7. Be3 Bg7 8. Qd2 0-0 9. h4 h5 10. Be2 d5 11. Nxc6 bxc6 12. 0-0-0 Qc7 13. exd5 Nxd5 14. Nxd5 cxd5 15. g4 Rb8 16. c3 Qa5 17. Qxd5 Qa4 18. Qc4 Qa5 19. Qd5 Qc7 20. Qd2 Be6 21. Bf4 Be5 22. Bxe5 Qxe5 23. b3 Rfe8 24. Kc2 a5 25. c4 a4 26. gxh5 a3 27. Rb1 Bf5+ 28. Bd3 Rbd8 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.27"]
[Round "8"]
[White "Santos, Leonardo"]
[Black "Reuker, Jari"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1378"]
[BlackElo "1802"]
[PlyCount "96"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 c5 2. e3 g6 3. Bd3 Bg7 4. c3 Nf6 5. Nd2 b6 6. Ngf3 Bb7 7. 0-0 0-0 8. Re1 d6 9. e4 Qc7 10. e5 Nfd7 11. e6 fxe6 12. Ng5 Qc6 13. Ndf3 e5 14. Ne6 Rf6 15. Nxg7 Kxg7 16. Bg5 Rf7 17. a4 a6 18. Qe2 exd4 19. cxd4 Nf6 20. Bxf6+ exf6 21. d5 Qc7 22. Rac1 Bxd5 23. Nd4 Qb7 24. Ne6+ Bxe6 25. Qxe6 d5 26. Rcd1 Qc6 27. Bc2 Rd7 28. Re2 Raa7 29. Rde1 Qxe6 30. Rxe6 b5 31. axb5 axb5 32. Rb6 Rab7 33. Rbe6 Kf7 34. g3 Re7 35. Rxe7+ Rxe7 36. Rxe7+ Kxe7 37. f4 Kd6 38. Kf2 Nc6 39. Ke3 d4+ 40. Kd3 Nb4+ 41. Kd2 Nxc2 42. Kxc2 c4 43. b3 Kc5 44. bxc4 bxc4 45. h3 Kd5 46. g4 Ke4 47. f5 gxf5 48. gxf5 Kxf5 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.27"]
[Round "7"]
[White "Ter Stal, Sven"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1676"]
[BlackElo "1378"]
[PlyCount "144"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Bg4 5. g3 h5 6. d4 h4 7. Rg1 hxg3 8. hxg3 Qe7 9. Qd3 Nf6 10. Bg5 Nbd7 11. Nbd2 0-0-0 12. Nc4 Qe6 13. Nxd6+ Qxd6 14. c3 Rde8 15. 0-0-0 Ne4 16. Bf4 Qb6 17. Rg2 Ndf6 18. Qc4 Rh5 19. Ne5 Be6 20. Qa4 Rd8 21. Be3 Rxe5 22. dxe5 Qxe3+ 23. Kb1 Rxd1+ 24. Qxd1 Nd5 25. Qd3 Nd2+ 26. Kc2 Qxd3+ 27. exd3 Nxf1 28. Rg1 Nde3+ 29. Kc1 Kd7 30. b3 Bf5 31. d4 Be4 32. g4 g5 33. Kb2 Ke6 34. c4 f6 35. exf6 Kxf6 36. Kc3 Ke6 37. Kb4 Kd6 38. Kc3 a6 39. Kb4 b6 40. c5+ Kc6 41. cxb6 cxb6 42. Kc3 Kd5 43. a3 Bg2 44. Kd3 Be4+ 45. Kc3 a5 46. a4 Kc6 47. b4 axb4+ 48. Kxb4 Bd5 49. a5 bxa5+ 50. Kxa5 Bf3 51. Kb4 Kd5 52. Kc3 Be4 53. Kb4 Kxd4 54. Kb3 Ke5 55. Kc3 Kf4 56. Kd4 Bg2 57. Kd3 Kxg4 58. Ke2 Kg3 59. Ke1 g4 60. Ke2 Kh2 61. Kf2 g3+ 62. Ke2 Kxg1 63. Ke1 Nd1 64. Ke2 Ba8 65. Ke1 Kh1 66. Ke2 g2 67. Kxd1 g1Q 68. Kc2 Qe3 69. Kb1 Qd2 70. Ka1 Bd5 71. Kb1 Kg2 72. Ka1 Qa2# 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.26"]
[Round "5"]
[White "Luecke, Kristina"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "815"]
[BlackElo "1378"]
[PlyCount "84"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. b4 e5 3. bxc5 Bxc5 4. Nf3 Nc6 5. Nxe5 d6 6. Nxc6 bxc6 7. d4 Bb6 8. Bc4 Qf6 9. Be3 Ne7 10. c3 0-0 11. 0-0 Qg6 12. Qf3 Kh8 13. Bd3 f5 14. Nd2 Bd7 15. Qh3 Rad8 16. Qh4 Ng8 17. Bg5 Rde8 18. Rfe1 Rf7 19. Re2 fxe4 20. Nxe4 Bf5 21. Rc1 d5 22. f3 dxe4 23. fxe4 Bc8 24. Rd1 h6 25. e5 Qxg5 26. Qxg5 hxg5 27. Re3 Rfe7 28. Rg3 g4 29. Bg6 Rf8 30. Bh5 Rxe5 31. Kh1 Rxh5 32. Re3 Rhf5 33. h3 Rf1+ 34. Rxf1 Rxf1+ 35. Kh2 gxh3 36. gxh3 Rf2+ 37. Kg1 Rxa2 38. Re4 Ra3 39. Rh4+ Nh6 40. c4 Ra4 41. c5 Bxc5 42. dxc5 Rxh4 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.26"]
[Round "6"]
[White "Santos, Leonardo"]
[Black "Hallfarth, Freya"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1378"]
[BlackElo "803"]
[PlyCount "59"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. Bc4 Bb4+ 5. c3 Ba5 6. Be3 d6 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Qd7 10. Nd2 0-0-0 11. b4 Bb6 12. Nb3 a6 13. a4 Nce7 14. b5 a5 15. Rfd1 g5 16. dxe5 fxe5 17. Bxb6 cxb6 18. Qe3 Qc7 19. Be6+ Kb8 20. Qxg5 Qxc3 21. Qg7 Nh6 22. Qxh6 Ng6 23. Rac1 Qb4 24. Qe3 Nf4 25. Bd5 Nxd5 26. Rxd5 Qxa4 27. Nd2 Qb4 28. Qxb6 h6 29. Rc7 h5 30. Qxb7# 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.25"]
[Round "4"]
[White "Santos, Leonardo"]
[Black "Askerov, Imamali"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1378"]
[BlackElo "1258"]
[PlyCount "58"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Be7 4. Nf3 a6 5. a4 Nc6 6. Bc4 Nf6 7. e5 Ng8 8. 0-0 d5 9. Ba2 Nh6 10. d3 0-0 11. Qe1 Nf5 12. Ne2 Qb6 13. Kh1 Bd7 14. Ng3 Nfd4 15. Nxd4 Nxd4 16. Bb1 Rac8 17. Nh5 Nf5 18. c3 d4 19. Rf3 Qd8 20. Rh3 Bh4 21. Qe2 Nh6 22. c4 a5 23. g3 Bc6+ 24. Kg1 Be7 25. g4 Bh4 26. f5 exf5 27. g5 Bxg5 28. Bxg5 Qxg5+ 29. Rg3 Qc1+ 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.24"]
[Round "3"]
[White "Moenster, Madita"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "1503"]
[BlackElo "1378"]
[PlyCount "46"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Bc4 Nd7 10. 0-0-0 Nb6 11. Bb3 Na5 12. g4 Nbc4 13. Bxc4 Nxc4 14. Qd3 Nxe3 15. Qxe3 a5 16. h4 a4 17. a3 Bd7 18. h5 Rc8 19. hxg6 fxg6 20. g5 Be6 21. Kb1 Qa5 22. Nd5 Rf7 23. f4 Bxd5 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.23"]
[Round "1"]
[White "Kittelberger, Mattis"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1111"]
[BlackElo "1378"]
[PlyCount "63"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Nf6 6. Bxc6+ bxc6 7. e5 Nd5 8. Nc3 Nxc3 9. Qxc3 Bd7 10. exd6 exd6 11. Bf4 f6 12. 0-0-0 d5 13. Rhe1+ Kf7 14. Rd2 a5 15. a3 Ra7 16. Be3 Rb7 17. Bc5 Bxc5 18. Qxc5 Rb5 19. Qd6 Re8 20. Ree2 Rxe2 21. Rxe2 Rb7 22. Nd4 Qf8 23. Qxf8+ Kxf8 24. Nb3 Rb5 25. a4 Rb4 26. Nc5 Bf5 27. b3 Rb8 28. Kd2 Kf7 29. Na6 Rb7 30. Kc3 Re7 31. Kd2 Rb7 32. Nc5 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2013.03.23"]
[Round "2"]
[White "Santos, Leonardo"]
[Black "Laubrock, Paul"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1378"]
[BlackElo "1671"]
[PlyCount "62"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. 0-0 Be7 7. Qe2 0-0 8. e4 dxe4 9. Nxe4 Nc6 10. c3 h6 11. Nh4 Qd5 12. f4 Nxe4 13. Bxe4 Nxd4 14. cxd4 Qxd4+ 15. Kh1 Qxe4 16. Qxe4 Bxe4 17. Nf3 Rfd8 18. Be3 Rd3 19. Rae1 Rad8 20. Ne5 R3d6 21. Bc5 Bxg2+ 22. Kxg2 bxc5 23. Rf2 Bh4 24. Ree2 Bxf2 25. Kxf2 Rd2 26. Nc6 Rxe2+ 27. Kxe2 Rd6 28. Nxa7 Ra6 29. Nb5 Rxa2 30. Nxc7 Rxb2+ 31. Kd3 Rxh2 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.06.02"]
[Round "11"]
[White "Santos, Leonardo"]
[Black "Yankelevich, Michael"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1189"]
[BlackElo "1718"]
[PlyCount "106"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Bf4 Bg4 8. Be2 Be7 9. Qd2 Qd7 10. 0-0-0 0-0-0 11. h3 Bh5 12. g4 Bg6 13. Nd4 Kb8 14. Bf3 Nxd4 15. Qxd4 Bf6 16. Qb4 Qc8 17. Be3 c5 18. Qa4 Qc7 19. Rd5 Qc6 20. Qb3 Qb6 21. Qa3 Qa6 22. Qb3 Qb6 23. Qa3 Qa6 24. Qb3 Be7 25. Re1 Rhe8 26. Bxc5 dxc5 27. Rxd8+ Rxd8 28. Bxb7 Qxb7 29. Qxb7+ Kxb7 30. Rxe7+ Kb6 31. h4 h5 32. g5 a5 33. f4 Rd5 34. Re8 Rf5 35. Re4 Rxg5 36. fxg5 Bxe4 37. Kd2 Kc6 38. Ke3 Bxc2 39. Kf4 Kd6 40. a3 g6 41. Ke3 Kd5 42. Kd2 Bb3 43. Kd3 Ke5 44. Ke3 Kf5 45. Kf3 a4 46. Kg3 Ke4 47. Kh3 Kd3 48. Kg3 Kc2 49. Kf4 Kxb2 50. Ke5 Kxc3 51. Kd6 Kd4 52. Ke7 Bd5 53. Kf6 c4 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.06.01"]
[Round "10"]
[White "Hofele, Mathis"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1273"]
[BlackElo "1189"]
[PlyCount "61"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. f4 Nc6 7. Nf3 Bg4 8. h3 Bxf3 9. Bxf3 e5 10. f5 Qd7 11. g4 0-0-0 12. g5 Kb8 13. gxf6 Bxf6 14. fxg6 fxg6 15. Be3 Bh4+ 16. Kd2 Nd4 17. Bg4 Qg7 18. Nd5 Rhf8 19. c3 h5 20. Bxh5 gxh5 21. cxd4 exd4 22. Bf4 Rxf4 23. Nxf4 Bg5 24. Kc2 Bxf4 25. Rg1 Qf7 26. b3 Rf8 27. Qf3 Qc7 28. Qf1 Qa5 29. Qe1 Qa3 30. Rf1 b5 31. Rg1 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.06.01"]
[Round "9"]
[White "Santos, Leonardo"]
[Black "Kopylov, Daniel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1189"]
[BlackElo "1623"]
[PlyCount "93"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Bd3 Be7 8. 0-0 Be6 9. Re1 Qd7 10. Qe2 h5 11. Nd4 Nxd4 12. cxd4 h4 13. h3 g5 14. f3 f5 15. Qxe6 Qxe6 16. Rxe6 Kf7 17. Bxf5 Bf6 18. c3 Rae8 19. Rxe8 Rxe8 20. Kf2 Re7 21. Bd2 Re8 22. Re1 Rxe1 23. Bxe1 Ke7 24. Ke3 d5 25. b3 b5 26. g3 Kd6 27. gxh4 gxh4 28. Kf4 c5 29. Bf2 cxd4 30. Bxd4 Bxd4 31. cxd4 b4 32. Kg4 a5 33. Kxh4 Ke7 34. Kg5 Kf7 35. h4 Kg7 36. h5 Kh8 37. h6 Kg8 38. h7+ Kh8 39. Kf4 Kg7 40. Ke5 Kh8 41. Kxd5 Kg7 42. Kc5 Kh8 43. d5 Kg7 44. d6 Kh8 45. d7 Kg7 46. d8Q Kh6 47. h8Q# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.05.31"]
[Round "8"]
[White "Wastian, Mareike"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1174"]
[BlackElo "1189"]
[PlyCount "80"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. Be3 c6 7. 0-0 b5 8. Bd3 Nbd7 9. Qd2 Ng4 10. Bf4 e5 11. dxe5 Ngxe5 12. Be2 Nxf3+ 13. Bxf3 Ne5 14. Be2 Qe7 15. Rad1 Rd8 16. Bg5 f6 17. Bh4 h5 18. Bg3 Qf7 19. h3 Be6 20. Rfe1 a5 21. a3 Rd7 22. Qe3 Rb8 23. b4 a4 24. Nb1 g5 25. Nd2 g4 26. h4 Rbb7 27. Rc1 d5 28. Rcd1 d4 29. Qf4 Ng6 30. Bd3 Nxf4 31. Bxf4 Re7 32. Bg3 f5 33. e5 f4 34. Bh2 Bd5 35. Nb1 Rxe5 36. Kh1 Rbe7 37. Rf1 Qf6 38. Nd2 Qxh4 39. Nb1 g3 40. Nd2 Qxh2# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.05.30"]
[Round "7"]
[White "Santos, Leonardo"]
[Black "Von Jan, Lena"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1189"]
[BlackElo "1003"]
[PlyCount "123"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Be7 5. Nc3 Nb4 6. Bd3 d5 7. exd5 Nxd5 8. Nxd5 Qxd5 9. f3 Nf6 10. Bd2 Qe6 11. Qe2 0-0 12. Bc4 Qxe2+ 13. Nxe2 Bf5 14. 0-0-0 c6 15. g4 Bg6 16. h4 b5 17. Bb3 a5 18. a3 a4 19. Ba2 h6 20. g5 Nd5 21. h5 Bh7 22. gxh6 g6 23. Rdg1 Bc5 24. Rg2 Kh8 25. Bxd5 cxd5 26. Nf4 Rfd8 27. hxg6 fxg6 28. Nxg6+ Bxg6 29. Rxg6 Rd7 30. Bg5 Bd4 31. c3 Be5 32. f4 Bd6 33. h7 Be7 34. Bh6 Bf8 35. f5 Bxh6+ 36. Rgxh6 Raa7 37. Kd2 Rxh7 38. Rxh7+ Rxh7 39. Rxh7+ Kxh7 40. Ke3 Kg7 41. Kd4 Kf6 42. Kxd5 Kxf5 43. Kc5 Ke4 44. Kxb5 Kd3 45. Kxa4 Kc2 46. c4 Kxb2 47. c5 Kc3 48. c6 Kc4 49. c7 Kd5 50. c8Q Kd4 51. Qd7+ Ke4 52. Qd6 Kf5 53. Qe7 Kf4 54. Qe6 Kg5 55. Qf7 Kg4 56. Kb4 Kg5 57. Kc4 Kg4 58. Kd4 Kg3 59. Ke4 Kg4 60. Qg6+ Kh3 61. Kf3 Kh4 62. Qg4# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.05.29"]
[Round "6"]
[White "Roessler, Lukas Namgyu"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1515"]
[BlackElo "1189"]
[PlyCount "113"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. exd5 a5 16. a3 Qb6 17. Qd4+ Qxd4 18. Rxd4 Rc7 19. c3 Ra8 20. Kd2 Rb8 21. Re1 Bc8 22. Rde4 Kf8 23. Rd4 Kg7 24. Bc2 Kf8 25. g4 h6 26. h4 Rbb7 27. g5 h5 28. f4 Bf5 29. Bxf5 gxf5 30. Rg1 Kg7 31. b4 a4 32. Rc1 Rc4 33. Rxc4 bxc4 34. Re1 Rb5 35. Rxe7 Rxd5+ 36. Kc2 Rd3 37. b5 Rd5 38. b6 Rb5 39. b7 Kf8 40. Rc7 Kg7 41. Kd2 Rb3 42. Rxc4 Rxb7 43. Rxa4 Rb5 44. Rb4 Ra5 45. a4 Kf8 46. Kc2 Ke7 47. Kb3 d5 48. Rb5 Rxb5+ 49. axb5 Kd6 50. Kb4 Kc7 51. Kc5 Kb7 52. Kxd5 Kb6 53. c4 Kc7 54. Ke5 Kd7 55. Kxf5 Ke8 56. b6 Kd7 57. c5 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.05.29"]
[Round "5"]
[White "Santos, Leonardo"]
[Black "Kobald, Jacqueline"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1189"]
[BlackElo "926"]
[PlyCount "121"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kf8 7. Bxg8 Rxg8 8. Nxc3 d6 9. 0-0 Bg4 10. Bg5 Qe8 11. h3 Bh5 12. Re1 Ne5 13. g4 Bg6 14. Nd5 Rc8 15. Be7+ Qxe7 16. Nxe7 Kxe7 17. Nxe5 dxe5 18. Rc1 Bd4 19. Qb3 b6 20. Qa3+ Bc5 21. Qxa7 Rgf8 22. Rc2 Be8 23. Qa6 Bc6 24. Qc4 Rcd8 25. a3 Rf3 26. Kg2 Rdf8 27. Ree2 R3f6 28. b4 Bd6 29. Qxc6 Kf7 30. Rcd2 Kg8 31. Qd5+ Kh8 32. f3 Rd8 33. Re3 Rff8 34. Red3 h6 35. Qc6 Rg8 36. Rxd6 cxd6 37. Rxd6 Rxd6 38. Qxd6 b5 39. Qxe5 Ra8 40. Qxb5 Rxa3 41. Qa5 Rd3 42. Qd5 Rxd5 43. exd5 Kg8 44. b5 Kf7 45. b6 Ke7 46. b7 Kd6 47. b8Q+ Kxd5 48. Qc8 Kd6 49. f4 Kd5 50. f5 Kd6 51. Kf3 Kd5 52. Qe6+ Kc5 53. Qd7 Kb6 54. Qc8 Kb5 55. Ke4 Kb4 56. Kd5 Kb3 57. Kd4 Kb2 58. Kd3 Kb1 59. Qc3 Ka2 60. Kc2 h5 61. Qb2# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.05.28"]
[Round "4"]
[White "Roth, Jakob"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1367"]
[BlackElo "1189"]
[PlyCount "67"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Nc6 9. Bb5 Bg4 10. e5 a6 11. Be2 0-0 12. 0-0 Qc7 13. h3 Bf5 14. Qd2 Rad8 15. Rfd1 h5 16. Bh6 Rfe8 17. Bxg7 Kxg7 18. Bd3 Bxd3 19. Qxd3 Rd7 20. Qe4 e6 21. Qf4 Ne7 22. Qf6+ Kg8 23. Ng5 Nd5 24. Qf3 Red8 25. Ne4 cxd4 26. cxd4 Qb6 27. Nd6 f5 28. Qg3 Kg7 29. Rab1 Qa5 30. Nxb7 Qxa2 31. Nxd8 Rxd8 32. Rb7+ Kh6 33. h4 Rc8 34. Qg5# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.05.28"]
[Round "3"]
[White "Santos, Leonardo"]
[Black "Schneider, Jana"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1189"]
[BlackElo "1462"]
[PlyCount "102"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Bc4 Ne5 8. Bd3 Nf6 9. 0-0 0-0 10. f4 Neg4 11. Qf3 Nxe3 12. Qxe3 c5 13. e5 cxd4 14. cxd4 Ne8 15. Qe4 Qh4 16. Rf3 Qh6 17. Rh3 d5 18. Qe3 Bxh3 19. gxh3 Nc7 20. Nc3 Ne6 21. Ne2 f6 22. Kh1 fxe5 23. Qxe5 Nxf4 24. Nxf4 Qxf4 25. Qxd5+ Qf7 26. Qxf7+ Rxf7 27. Bc4 Rc8 28. b3 Rxc4 29. bxc4 Bxd4 30. Rd1 Bb6 31. Rd2 h6 32. Kg2 Rc7 33. Rc2 Bc5 34. Kf3 Bb4 35. Ke4 a5 36. Kd5 Rc5+ 37. Kd4 b5 38. Rb2 bxc4 39. a4 c3 40. Rc2 Rh5 41. Ke4 Rxh3 42. Kf5 Kh7 43. Ke6 Rd3 44. Kf7 Rd2 45. Rc1 c2 46. Rg1 Bc3 47. h3 Rd1 48. Rxg7+ Bxg7 49. Ke7 c1Q 50. Kf7 Qe3 51. h4 Rf1# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.05.27"]
[Round "1"]
[White "Santos, Leonardo"]
[Black "Renger, Niklas"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1189"]
[BlackElo "1622"]
[PlyCount "41"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. d3 e6 6. f4 g6 7. Nf3 Bg7 8. 0-0 Ne7 9. Qe1 0-0 10. f5 exf5 11. Qh4 fxe4 12. dxe4 d5 13. Bh6 dxe4 14. Rad1 Qc7 15. Bf4 Qb7 16. Nxe4 Nf5 17. Qe1 Nd4 18. b3 Nxc2 19. Qd2 Nd4 20. Bh6 Nxf3+ 21. gxf3 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2012.05.27"]
[Round "2"]
[White "Schumacher, Simon"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "968"]
[BlackElo "1189"]
[PlyCount "122"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 g6 5. Bg5 Bg7 6. Nbd2 Nc6 7. Be2 0-0 8. 0-0 Bd7 9. Qc2 Rc8 10. Rac1 b5 11. b3 a5 12. a4 b4 13. c4 h6 14. Be3 Ng4 15. Bf4 Nge5 16. h3 Nxf3+ 17. Nxf3 f5 18. Be3 Kh7 19. Bd2 Ne5 20. Nxe5 Bxe5 21. Bf3 fxe4 22. Bxe4 Bf5 23. Rfe1 Rf7 24. Bd5 e6 25. Be4 Qe7 26. Rcd1 Rcf8 27. Be3 Bxe4 28. dxe4 Bf4 29. Bxf4 Rxf4 30. Rd2 Qg5 31. Rde2 Qe5 32. Qd3 g5 33. f3 h5 34. Rd2 g4 35. Ree2 gxh3 36. gxh3 Rg8+ 37. Rg2 Rff8 38. Rdf2 h4 39. Qe3 Rg3 40. Rxg3 Qxg3+ 41. Rg2 Qxf3 42. Qg5 Qf1+ 43. Kh2 Qf4+ 44. Qxf4 Rxf4 45. Re2 Rf3 46. e5 Rd3 47. exd6 Rxd6 48. Rf2 Kg6 49. Rf8 Rd3 50. Rg8+ Kf7 51. Rc8 Rxb3 52. Rxc5 Rb2+ 53. Kg1 Rb1+ 54. Kf2 Rc1 55. Ke2 b3 56. Kd2 b2 57. Rb5 b1Q 58. Rxb1 Rxb1 59. Kd3 Ke7 60. c5 Kd7 61. Kd4 Kc6 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.04.05"]
[Round "10"]
[White "Santos, Leonardo"]
[Black "Schulze, Lukas"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1106"]
[PlyCount "99"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 e6 7. 0-0 c5 8. c3 b6 9. Re1 Bb7 10. Bf4 Be7 11. Rc1 0-0 12. Qe2 Qc8 13. Bd6 Bxe4 14. Bxe7 Bxd3 15. Qxd3 Re8 16. Bxf6 Nxf6 17. Nd2 Qb7 18. Ne4 Nxe4 19. Rxe4 Qd5 20. c4 Qd6 21. Rce1 cxd4 22. Rxd4 Qb4 23. Rd1 h6 24. b3 e5 25. Re4 Rad8 26. Qe2 Rxd1+ 27. Qxd1 Qa3 28. Qc2 Rd8 29. Rxe5 f6 30. Re1 Qb4 31. Qe2 Rd2 32. Qe8+ Qf8 33. Qg6 Rd8 34. g3 a5 35. Re6 Rd6 36. Re8 Re6 37. Rxf8+ Kxf8 38. Qd3 Re1+ 39. Kg2 Kf7 40. Qd7+ Kg6 41. Qb5 Re6 42. c5 bxc5 43. Qxc5 Re5 44. Qa7 f5 45. Qd7 h5 46. Qd6+ Kg5 47. Qxe5 g6 48. Qg7 h4 49. f4+ Kg4 50. h3+ 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.04.04"]
[Round "9"]
[White "Lau, Theodor"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "894"]
[BlackElo "1106"]
[PlyCount "62"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 0-0 6. Be2 c6 7. 0-0 b5 8. a3 a5 9. Re1 Bb7 10. e5 dxe5 11. Bxe5 Nbd7 12. Bf4 Qb6 13. Bf1 e6 14. Bd6 Rfd8 15. Qd2 c5 16. Nxb5 Rac8 17. Qf4 Nd5 18. Qh4 Ba6 19. Bc7 Nxc7 20. Nxc7 Bxf1 21. Kxf1 Qxc7 22. dxc5 Qxc5 23. b4 Qb5+ 24. Kg1 Bxa1 25. Ng5 h5 26. Qf4 Qf5 27. Qh4 Bc3 28. Re3 axb4 29. h3 Bd2 30. g4 Qf4 31. gxh5 Qxh4 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.04.04"]
[Round "7"]
[White "Moenster, Madita"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "950"]
[BlackElo "1106"]
[PlyCount "60"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Nf6 3. Nf3 g6 4. Bf4 a6 5. Qd2 Bg7 6. 0-0-0 0-0 7. Bh6 Ng4 8. Bxg7 Kxg7 9. Re1 Nxf2 10. Rg1 Ng4 11. e4 dxe4 12. Rxe4 Nf6 13. Rh4 h5 14. Bd3 b6 15. h3 Bb7 16. Ne5 Rh8 17. Bc4 e6 18. Qd3 Nbd7 19. Nf3 c5 20. Ng5 Qe7 21. Rf4 b5 22. Bxe6 fxe6 23. Qe3 b4 24. Na4 Nd5 25. Nxe6+ Kg8 26. Qb3 Nxf4 27. Nc7+ Kg7 28. Nxa8 Ne2+ 29. Kb1 Nxg1 30. Nc7 Qe1# 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.04.04"]
[Round "8"]
[White "Santos, Leonardo"]
[Black "Reichelt, Ole"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1106"]
[BlackElo "929"]
[PlyCount "73"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 Rg8 9. Nf3 Nc6 10. 0-0 Qb6 11. Bxf5 exf5 12. Qf4 Be6 13. Bd2 h6 14. h4 c4 15. Rfb1 Qc7 16. Rb2 f6 17. exf6 Qxf4 18. Bxf4 gxf6 19. Bxh6 Rg6 20. Bf4 b6 21. Re1 Ke7 22. Rbb1 Kd7 23. Re2 Re8 24. Rbe1 Rg4 25. g3 Nd8 26. h5 Reg8 27. Kh2 Re8 28. Nh4 Rh8 29. h6 Rh7 30. Kh3 Rg8 31. f3 b5 32. Ra1 Nf7 33. Rae1 Nd8 34. Kh2 a6 35. Ra1 Nf7 36. a4 Rb8 37. Bxb8 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.04.03"]
[Round "6"]
[White "Santos, Leonardo"]
[Black "Ristow, Lukas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1106"]
[BlackElo "898"]
[PlyCount "133"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 Nf6 5. Bc4 Be7 6. d3 0-0 7. 0-0 a6 8. Qe1 b5 9. Bb3 Bb7 10. e5 dxe5 11. Nxe5 Nbd7 12. Nxd7 Qxd7 13. Bd2 Qc6 14. Qf2 a5 15. a4 b4 16. Ne2 c4 17. Bxc4 Ng4 18. Qg3 Nf6 19. Rae1 Rab8 20. b3 Rfd8 21. Nc1 Bc5+ 22. Kh1 Rbc8 23. c3 bxc3 24. Bxc3 Bb6 25. Bxf6 Qxg2+ 26. Qxg2 Bxg2+ 27. Kxg2 gxf6 28. f5 exf5 29. Rxf5 Rd6 30. Ref1 Bd8 31. Rd5 Rxd5 32. Bxd5 Rc2+ 33. Kh1 Bc7 34. Bg2 Kg7 35. Rd1 Rb2 36. d4 Bd8 37. d5 Rc2 38. Nd3 Rc7 39. d6 Rd7 40. Nc5 Ra7 41. Nb7 Bb6 42. d7 Ra8 43. d8Q Bxd8 44. Rxd8 Rxd8 45. Nxd8 f5 46. Nc6 Kf6 47. Nxa5 Ke5 48. b4 f4 49. b5 Kf5 50. b6 Kg4 51. b7 f3 52. Bxf3+ Kxf3 53. b8Q f5 54. Qg3+ Ke4 55. Kg2 f4 56. Qg4 Ke5 57. Kf3 Kd4 58. Qe6 Kc3 59. Qd5 Kb4 60. Qc6 Kxa5 61. Qb7 Kxa4 62. Kxf4 h5 63. Ke4 h4 64. Kd3 h3 65. Kc3 Ka5 66. Kc4 Ka4 67. Qb4# 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.04.03"]
[Round "5"]
[White "Ter Stal, Sven"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1464"]
[BlackElo "1106"]
[PlyCount "77"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. d3 Bg4 7. Qe1 e6 8. Ne5 Nbd7 9. Nxd7 Nxd7 10. h3 Bf5 11. e4 Bxe4 12. dxe4 Nb6 13. e5 c5 14. Be3 Rc8 15. Nd2 c4 16. c3 a6 17. Qf2 Na4 18. Nf3 b6 19. Nd4 Nc5 20. Rfd1 Nd3 21. Qc2 b5 22. Bf1 Qb6 23. Bxd3 cxd3 24. Qxd3 Qb7 25. a3 Rc7 26. b4 Rfc8 27. Bd2 Bf8 28. Ra2 Kg7 29. Rda1 Qb6 30. a4 Rc4 31. axb5 axb5 32. Kh1 Kg8 33. Ra5 Kg7 34. Ra7 Kg8 35. Rd7 Re8 36. Raa7 h6 37. Rxf7 Qd8 38. Qxg6+ Kh8 39. Rh7# 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.04.02"]
[Round "4"]
[White "Santos, Leonardo"]
[Black "Kueck, Artur"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1106"]
[BlackElo "1069"]
[PlyCount "87"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nf6 6. d3 Nbd7 7. 0-0 a6 8. Qe1 b5 9. Bb3 Bb7 10. a3 Qb6 11. Kh1 Rc8 12. Be3 Ng4 13. f5 Nxe3 14. Qxe3 Bxc3 15. bxc3 c4 16. Qxb6 Nxb6 17. dxc4 bxc4 18. Ba2 Bxe4 19. Nd4 gxf5 20. Nxf5 Bxc2 21. Rae1 Bxf5 22. Rxf5 f6 23. Rxf6 Rd8 24. Rfe6 Rd7 25. R6e4 Rc7 26. h3 Rf8 27. Kg1 Rf7 28. Rd1 Rc6 29. Bb1 Na4 30. Rc1 d5 31. Rd4 e6 32. Rh4 Rcc7 33. g4 Rce7 34. g5 Rg7 35. Rg4 e5 36. h4 e4 37. Kf1 h5 38. Rg3 Kf8 39. Rd1 Re5 40. Ke2 Nc5 41. Ke3 Nd3 42. Kd4 Rge7 43. Rf1+ Kg8 44. Rf6 1/2-1/2

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.04.01"]
[Round "3"]
[White "Helmer, Jan"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "933"]
[BlackElo "1106"]
[PlyCount "50"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Nxd5 Qxd5 6. Nf3 Bg7 7. Bf4 0-0 8. Bxc7 Nc6 9. e3 Bg4 10. Be2 Rac8 11. Bg3 Qa5+ 12. Nd2 Bf5 13. 0-0 Rfd8 14. e4 Rxd4 15. Nb3 Rxd1 16. Nxa5 Rxf1+ 17. Kxf1 Bxe4 18. Nxb7 Nd4 19. Ba6 Rc6 20. Be2 Rc2 21. Ba6 Rxb2 22. Bf4 Bxb7 23. Bxb7 Rxb7 24. g4 Ne6 25. Be3 Bxa1 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.04.01"]
[Round "2"]
[White "Santos, Leonardo"]
[Black "Brandes, Janis"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1106"]
[BlackElo "842"]
[PlyCount "90"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. dxc5 Bxc5 5. exd5 exd5 6. Qxd5 Bb6 7. Bc4 Be6 8. Qxd8+ Bxd8 9. Bxe6 fxe6 10. Nf3 Ne7 11. 0-0 0-0 12. Re1 Rf6 13. b3 Nbc6 14. Bb2 Ba5 15. Re2 Bxc3 16. Bxc3 Rg6 17. Rae1 Nd8 18. Nd4 Nd5 19. Bd2 Nc7 20. c4 h5 21. Bf4 Rg4 22. Bxc7 Rxd4 23. g3 Rd7 24. Bxd8 Raxd8 25. Rxe6 Rd6 26. Rxd6 Rxd6 27. Re7 Rd1+ 28. Kg2 Ra1 29. Rxb7 Rxa2 30. c5 Rc2 31. b4 Rc4 32. Rxa7 Rxb4 33. c6 Rc4 34. c7 Kh7 35. Kf3 Rc3+ 36. Ke4 Kg6 37. Kd5 Kg5 38. Kd6 Kg4 39. Kd7 Kh3 40. c8Q Rxc8 41. Kxc8 g5 42. f4 gxf4 43. gxf4 Kxh2 44. Rh7 Kg3 45. Rxh5 Kxf4 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2012.03.31"]
[Round "1"]
[White "Schulze, Lara"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "764"]
[BlackElo "1106"]
[PlyCount "154"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 g6 5. d3 Bg7 6. Bg5 0-0 7. 0-0 Nc6 8. Nd5 e6 9. Nc3 a6 10. Re1 b5 11. Bb3 Bb7 12. Qd2 Re8 13. a4 b4 14. Ne2 a5 15. c3 Rc8 16. Rad1 Qc7 17. d4 Red8 18. Ng3 Ba6 19. e5 dxe5 20. Nxe5 cxd4 21. Nxc6 Qxc6 22. cxd4 Bb7 23. f3 Qd6 24. Ne4 Qe7 25. Qf4 Bxe4 26. Rxe4 h6 27. Bxf6 Qxf6 28. Qe3 Qe7 29. Qe2 Qa7 30. Qf2 Rd7 31. d5 Qxf2+ 32. Kxf2 exd5 33. Rxd5 Rxd5 34. Bxd5 Rc2+ 35. Re2 Rxb2 36. Rxb2 Bxb2 37. Ke3 Kf8 38. Kd3 Be5 39. h3 f5 40. Kc4 Ke7 41. Kb5 Bc7 42. Bb3 Kd6 43. Kc4 Ke5 44. g3 g5 45. Kd3 h5 46. Ke3 f4+ 47. gxf4+ gxf4+ 48. Kd2 Kf5 49. Bc2+ Kg5 50. Bd3 Kh4 51. Bf1 Kg3 52. Ke2 b3 53. Kd2 Be5 54. Bd3 Kxf3 55. Be2+ Kg3 56. Bxh5 Kxh3 57. Bd1 b2 58. Bc2 Kg2 59. Be4+ Kf2 60. Bd3 f3 61. Kd1 Kg1 62. Kc2 f2 63. Be2 f1Q 64. Bxf1 Kxf1 65. Kb1 Ke2 66. Kc2 Ke3 67. Kb1 Kd3 68. Ka2 Kc4 69. Kb1 Kb4 70. Ka2 Kxa4 71. Kb1 Kb4 72. Ka2 a4 73. Kb1 Kc3 74. Ka2 Kc2 75. Ka3 b1Q 76. Kxa4 Qb6 77. Ka3 Qb3# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.18"]
[Round "11"]
[White "Santos, Leonardo"]
[Black "Staufenberger, Philipp"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1100"]
[BlackElo "1033"]
[PlyCount "88"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Nxc6 Qxe4+ 7. Be3 dxc6 8. Qd3 Bf5 9. Qxe4+ Bxe4 10. 0-0-0 Bg6 11. Be2 Ne7 12. Rhe1 Nd5 13. Nxd5 cxd5 14. Bd2 Bxd2+ 15. Rxd2 0-0-0 16. Red1 Rhe8 17. Bf3 Be4 18. Bxe4 dxe4 19. Re1 Rxd2 20. Kxd2 Kd7 21. Kc3 Kd6 22. Kd4 c5+ 23. Kc4 a6 24. a4 b6 25. f3 f5 26. h3 e3 27. Kd3 f4 28. c4 Ke5 29. g4 Rd8+ 30. Kc3 Rd2 31. Rh1 Rf2 32. Kd3 Rxf3 33. Ke2 Rf2+ 34. Ke1 Rxb2 35. Rf1 Rb1+ 36. Ke2 f3+ 37. Kxf3 Rxf1+ 38. Kxe3 Rh1 39. Kf3 Rxh3+ 40. Kg2 Rc3 41. Kf2 Rxc4 42. Ke3 Rxa4 43. Kf3 c4 44. Ke3 Ra3+ 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.17"]
[Round "10"]
[White "Fromm, Katja"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "1401"]
[BlackElo "1100"]
[PlyCount "143"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Be2 b6 8. 0-0 Bb7 9. Rc1 c5 10. cxd5 exd5 11. Qd2 h6 12. Bh4 Rc8 13. Bg3 Re8 14. Rc2 a6 15. Rfc1 Nf8 16. Qd1 Bd6 17. Bxd6 Qxd6 18. h3 Ng6 19. Bd3 Ne4 20. Ne2 Rc7 21. Bxe4 dxe4 22. Nd2 Rec8 23. Nb3 c4 24. Nd2 b5 25. b3 Bd5 26. bxc4 bxc4 27. Nc3 Qd7 28. Ndxe4 Bxe4 29. Nxe4 Qd5 30. Nc5 Nh4 31. Qg4 g5 32. Qe4 Rxc5 33. Qxd5 Rxd5 34. g3 Ng6 35. Rxc4 Rxc4 36. Rxc4 f5 37. Rc6 Kf7 38. Rxa6 f4 39. a4 fxe3 40. fxe3 Nf8 41. a5 Ke7 42. Ra7+ Nd7 43. Ra6 Nb8 44. Rxh6 Rxa5 45. Kf2 Nd7 46. Kf3 Nf6 47. Rh8 Rf5+ 48. Ke2 Ne4 49. g4 Ng3+ 50. Kd3 Ra5 51. h4 Kf6 52. h5 Kg7 53. Rc8 Ra6 54. d5 Rd6 55. e4 Rh6 56. e5 Kf7 57. Rc7+ Ke8 58. Rg7 Kf8 59. Rxg5 Kf7 60. e6+ Ke7 61. Rg7+ Kf8 62. Rf7+ Ke8 63. Kd4 Kd8 64. Ke5 Ke8 65. d6 Ne2 66. d7+ Kd8 67. Rf8+ Kc7 68. d8Q+ Kc6 69. Qd5+ Kc7 70. Rf7+ Kb6 71. Rb7+ Ka6 72. Qb5# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.17"]
[Round "9"]
[White "Santos, Leonardo"]
[Black "Petersen, Marcel"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1100"]
[BlackElo "1330"]
[PlyCount "96"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Bd7 9. Qd2 Nc6 10. Nb3 Rc8 11. f4 Bg4 12. h3 Bxe2 13. Qxe2 Qc7 14. Rad1 Rfd8 15. f5 Ne5 16. Bf4 Nc4 17. Rb1 a6 18. Nd5 Nxd5 19. exd5 Nxb2 20. Qf2 Qxc2 21. Qxc2 Rxc2 22. fxg6 hxg6 23. Rfe1 Nd3 24. Rf1 Nxf4 25. Rxf4 Rxa2 26. Rbf1 Rf8 27. R1f3 a5 28. h4 b5 29. Rf2 Rxf2 30. Rxf2 a4 31. Na5 Bd4 32. Nc6 Bxf2+ 33. Kxf2 Re8 34. Ke2 a3 35. Nb4 Ra8 36. h5 a2 37. Nc2 a1Q 38. Nxa1 Rxa1 39. hxg6 fxg6 40. g4 g5 41. Ke3 Rc1 42. Kf3 b4 43. Ke2 b3 44. Kf2 b2 45. Kg2 b1Q 46. Kg3 Qb3+ 47. Kf2 Rc2+ 48. Ke1 Qb1# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.16"]
[Round "8"]
[White "Santos, Leonardo"]
[Black "Riegel, Arinna"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1100"]
[BlackElo "1118"]
[PlyCount "123"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Bd3 Bg4 7. Be3 e6 8. 0-0 Be7 9. Qe2 0-0 10. Rfe1 Nbd7 11. Rad1 Qc7 12. h3 Bh5 13. Ne4 h6 14. Ng3 Bd6 15. Nxh5 Nxh5 16. c3 Nhf6 17. Bc2 Rad8 18. Nd2 Bh2+ 19. Kh1 Bd6 20. Qd3 Be7 21. Ne4 Nxe4 22. Qxe4 Nf6 23. Qd3 e5 24. Rf1 e4 25. Qd2 Rd5 26. f3 exf3 27. Rxf3 c5 28. Qd3 c4 29. Qe2 Nh5 30. Bf2 Rg5 31. Qe4 Rg6 32. Re1 Bd8 33. Ree3 Nf6 34. Qe5 Rg5 35. Qxc7 Bxc7 36. Rf5 Rxf5 37. Bxf5 Re8 38. Rxe8+ Nxe8 39. Be4 b5 40. b3 cxb3 41. axb3 a5 42. Bc6 Nd6 43. Bg3 b4 44. Bxd6 Bxd6 45. c4 Kf8 46. Kg1 Ke7 47. Kf2 f5 48. Ke3 g6 49. d5 Kf6 50. Kd4 h5 51. c5 Bc7 52. d6 Bb8 53. Kd5 h4 54. Bb5 g5 55. c6 g4 56. hxg4 fxg4 57. c7 Bxc7 58. dxc7 h3 59. gxh3 gxh3 60. c8Q h2 61. Qh3 h1Q+ 62. Qxh1 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.15"]
[Round "7"]
[White "Moeller, Lisa Marie"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1069"]
[BlackElo "1100"]
[PlyCount "98"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. 0-0-0 Rb8 13. Bd4 Bxd4 14. Qxd4 Be6 15. g4 h6 16. h3 Qc7 17. Be2 Rfc8 18. c3 Qb7 19. b3 Qc7 20. Kc2 Qa5 21. Kb2 Bd7 22. Rd3 Be6 23. Rf1 Qb6 24. Qe5 a5 25. f4 a4 26. b4 Rc4 27. f5 Re4 28. Qh2 Bd7 29. Rxd5 Bc6 30. Re5 Ra8 31. Rxe4 Bxe4 32. fxg6 Bxg6 33. Qf4 Qe6 34. Bf3 Rc8 35. Qxh6 Qf6 36. Qc1 a3+ 37. Kb3 Qe6+ 38. c4 Bd3 39. Re1 Qa6 40. c5 e6 41. Qc3 Rd8 42. c6 Ra8 43. Qc1 Rc8 44. Qxa3 Qc4+ 45. Kb2 Rb8 46. Ka1 Rxb4 47. Rc1 Qd4+ 48. Qc3 Qxc3+ 49. Rxc3 Rb1# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.14"]
[Round "6"]
[White "Santos, Leonardo"]
[Black "Wurst, Maximilian"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1100"]
[BlackElo "964"]
[PlyCount "100"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Bc4 Qf6 7. c3 Nge7 8. 0-0 0-0 9. f4 d6 10. Na3 Qh4 11. Nac2 Bg4 12. Qd2 Nxd4 13. cxd4 Nc6 14. Rae1 Be6 15. d5 Ba5 16. b4 Nxb4 17. Nxb4 c5 18. Rb1 Bxb4 19. Qb2 Bg4 20. Bd2 Bxd2 21. Qxd2 b6 22. Rb2 Bh5 23. Rfb1 Bg6 24. Bd3 Rfe8 25. Kh1 Bxe4 26. Bxe4 Rxe4 27. g3 Qg4 28. Re1 Rxe1+ 29. Qxe1 h6 30. Re2 Qf3+ 31. Kg1 Qxd5 32. Re7 Qxa2 33. Qe4 Qa1+ 34. Kg2 Rd8 35. Qd5 Rf8 36. Qxd6 Qb2+ 37. Kf1 a5 38. Re2 Qb5 39. Kf2 a4 40. g4 c4 41. Kf3 Rc8 42. Qd4 Qc6+ 43. Kg3 b5 44. Kh3 Qf3+ 45. Kh4 Qxe2 46. g5 hxg5+ 47. fxg5 Qxh2+ 48. Kg4 f5+ 49. Kxf5 Rf8+ 50. Kg6 Qh7# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.14"]
[Round "5"]
[White "Stein, Robert"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1292"]
[BlackElo "1100"]
[PlyCount "29"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. e5 dxe5 14. Bxe5 Bc6 15. Qxd8 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.13"]
[Round "4"]
[White "Santos, Leonardo"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1100"]
[BlackElo "1329"]
[PlyCount "72"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. f4 b5 9. Bb3 Bb7 10. f5 e5 11. Nf3 Nxe4 12. Nxe4 Bxe4 13. Be3 Nd7 14. Bd5 Bxd5 15. Qxd5 Rc8 16. c3 0-0 17. Kh1 Nb6 18. Bxb6 Qxb6 19. Rg1 Rc5 20. Qd3 Bf6 21. g4 Qc6 22. Rae1 Re8 23. Qe2 e4 24. Qe3 Bxc3 25. bxc3 Rxc3 26. Nd4 Qc5 27. Qf2 Re5 28. Qh4 Re8 29. Rxe4 Qd5 30. Rge1 Rxe4 31. Qd8+ Re8+ 32. Kg1 Qxd4+ 33. Kf1 Rf3+ 34. Kg2 Qf2+ 35. Kh1 Qxe1+ 36. Kg2 Qf1# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.13"]
[Round "3"]
[White "Schneider, Jana"]
[Black "Santos, Leonardo"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1347"]
[BlackElo "1100"]
[PlyCount "75"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Nd4 10. 0-0-0 b5 11. Nce2 Ndc6 12. d4 Qb6 13. e5 Rb8 14. dxc5 Qxc5 15. exd6 Nf5 16. Qd2 Bd7 17. Nc3 b4 18. Ne4 Qb5 19. Nf3 a5 20. Nfg5 Kf8 21. Nf6 Rb7 22. Ngxh7+ Kg7 23. Qg5 Qe2 24. Qd2 Qc4 25. Kb1 a4 26. Qd3 Qc5 27. Nxd7 Rxd7 28. Bxc6 Qxc6 29. Ng5 Rxd6 30. Qe4 Qd7 31. Rxd6 Qxd6 32. Nf3 Rd8 33. Qe5+ Qxe5 34. Nxe5 Rd2 35. Rf1 Nd4 36. c3 bxc3 37. bxc3 Nb5 38. Rc1 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.12"]
[Round "1"]
[White "Fieberg, Samuel"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1762"]
[BlackElo "1100"]
[PlyCount "95"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. f4 Bd7 10. h3 Nxd4 11. Bxd4 e6 12. Qd3 Rc8 13. Rad1 Rc6 14. Bf3 Rc8 15. Rd2 a6 16. Rfd1 Bc6 17. Qe3 Qe7 18. Bxf6 Bxf6 19. Rxd6 Rfd8 20. e5 Rxd6 21. Rxd6 Bg7 22. Qc5 f6 23. Bxc6 fxe5 24. fxe5 Qh4 25. Rxe6 Bh6 26. Qf2 Qxf2+ 27. Kxf2 Rxc6 28. Rxc6 bxc6 29. Kf3 Kf7 30. Ke4 Ke6 31. Na4 Bf8 32. a3 h6 33. b4 Be7 34. c4 Bf8 35. Nb2 Be7 36. Nd3 Bf8 37. a4 Be7 38. b5 axb5 39. axb5 cxb5 40. cxb5 Bd8 41. Nf4+ Ke7 42. Nd5+ Ke6 43. b6 Kd7 44. b7 g5 45. b8Q g4 46. Qb7+ Ke8 47. e6 gxh3 48. Qf7# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.12"]
[Round "2"]
[White "Santos, Leonardo"]
[Black "Maass, Timo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1100"]
[BlackElo "882"]
[PlyCount "65"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. e5 Qf5 7. Bd3 Qe6 8. 0-0 g6 9. Re1 Bg7 10. Bg5 d6 11. f4 Ne7 12. Nc3 0-0 13. Bf6 Nc6 14. Qe3 Bxf6 15. exf6 Qxf6 16. Nd5 Qd8 17. Re2 Bg4 18. Rf2 Re8 19. Qd2 Ne7 20. Nf6+ Kg7 21. Nxe8+ Qxe8 22. Re1 Qd7 23. h3 Be6 24. Rfe2 Re8 25. Re3 Nd5 26. R3e2 Qa4 27. f5 Bd7 28. Rxe8 Bxe8 29. fxg6 hxg6 30. Qe2 Bc6 31. Qe4 Nb4 32. Qd4+ Kf8 33. Qh8# 1-0

[Event "BRA-ch U10"]
[Site "Jacutinga"]
[Date "2005.??.??"]
[Round "3"]
[White "Da Silva, Mateus Tomaz"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "39"]
[EventDate "2005.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. Nf3 Nxf3+ 7. Qxf3 Bg4 8. Qb3 Bd6 9. 0-0 0-0 10. Nc3 Re8 11. d3 Nd7 12. Bb5 a6 13. Qa4 axb5 14. Qxg4 Nf6 15. Qf3 Qe7 16. Bg5 b4 17. Ne4 h6 18. Bxf6 Qf8 19. Nxd6 Qxd6 20. Bh4 1-0

[Event "Porto district-ch U14"]
[Site "Porto"]
[Date "2004.02.25"]
[Round "5"]
[White "Pintor, Simao Maciel Abranc"]
[Black "Santos, Leonardo"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "1490"]
[BlackElo "1032"]
[PlyCount "95"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bb4 7. Qc2 h6 8. Bh4 Bxc3+ 9. Qxc3 0-0 10. Bd3 Ne4 11. Bxd8 Nxc3 12. Be7 Re8 13. Bb4 Ne4 14. Nf3 Na6 15. Bxa6 bxa6 16. 0-0 Rb8 17. a3 Bg4 18. Ne5 Be2 19. Rfe1 Bb5 20. f3 Nf6 21. Rac1 Rbc8 22. b3 a5 23. Bxa5 c5 24. Rc3 cxd4 25. exd4 Rxc3 26. Bxc3 Nd7 27. Ng4 Rxe1+ 28. Bxe1 f5 29. Ne3 Bc6 30. Nxf5 Kf7 31. Bh4 Kg6 32. Ne7+ Kf7 33. Nxc6 a6 34. Nb4 a5 35. Nxd5 Nb6 36. Nxb6 g5 37. Bg3 Ke6 38. Nc4 Kd5 39. Nxa5 Kxd4 40. b4 Kc3 41. b5 Kb2 42. b6 Kxa3 43. b7 Kb4 44. b8Q+ Kxa5 45. Bd6 Ka6 46. Bc5 Ka5 47. Qb6+ Ka4 48. Qb4# 1-0

[Event "Porto district-ch U14"]
[Site "Porto"]
[Date "2004.02.24"]
[Round "4"]
[White "Santos, Leonardo"]
[Black "Tavares, Tiago Miguel Couto"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1032"]
[BlackElo "1001"]
[PlyCount "82"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Ng5 0-0 6. Nxf7 Rxf7 7. Bxf7+ Kxf7 8. 0-0 d5 9. Nc3 d4 10. Na4 Bb4 11. c3 Be7 12. Qb3+ Be6 13. Qxb7 Qe8 14. Qxc7 Rc8 15. Qb7 Na5 16. Qxa7 Qxa4 17. cxd4 exd4 18. b3 Qb5 19. Bd2 Nc6 20. Qa4 Qxd3 21. Bg5 Qxe4 22. Rfe1 Qg4 23. Bxf6 Bxf6 24. h3 Qg6 25. Rec1 d3 26. Rxc6 Rxc6 27. Qxc6 Bxa1 28. Qd6 Bf5 29. Qxg6+ Bxg6 30. Kf1 d2 31. Ke2 Bc3 32. a4 Bc2 33. a5 Bxa5 34. b4 d1Q+ 35. Ke3 Bxb4 36. f4 Bd2+ 37. Kd4 Bxf4+ 38. Kc3 Qd3+ 39. Kb2 Ba4 40. Ka2 Qb3+ 41. Ka1 Be5# 0-1

[Event "Porto district-ch U14"]
[Site "Porto"]
[Date "2004.02.23"]
[Round "3"]
[White "Santos, Leonardo"]
[Black "Silva, Lucas Borges Da"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1032"]
[BlackElo "1001"]
[PlyCount "26"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. d3 Be7 5. Nc3 Nc6 6. Be3 Qd7 7. Ng5 Bxd1 8. Rxd1 Bxg5 9. Bxg5 Qg4 10. h4 Nd4 11. Rh3 Qxg2 12. Rg3 Qh2 13. Kd2 Qxf2+ 0-1

[Event "Porto district-ch U14"]
[Site "Porto"]
[Date "2004.02.22"]
[Round "2"]
[White "Fonseca, Francisco"]
[Black "Santos, Leonardo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1087"]
[BlackElo "1032"]
[PlyCount "76"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. 0-0 0-0 7. h3 d6 8. b3 Bb4 9. Bb2 Bxc3 10. Bxc3 d5 11. exd5 Nxd5 12. Bxd5 Qxd5 13. Re1 Re8 14. d4 f6 15. Qd3 Bd7 16. a4 exd4 17. Rxe8+ Rxe8 18. Qxd4 Nxd4 19. Bxd4 Bf5 20. Rc1 Be4 21. c4 Qc6 22. Ne1 a6 23. f3 Bf5 24. g4 Qd6 25. Rd1 c5 26. gxf5 cxd4 27. Nc2 Qg3+ 28. Kf1 Qxf3+ 29. Kg1 Qxd1+ 30. Kg2 Qxc2+ 31. Kg3 Qxb3+ 32. Kg4 d3 33. c5 Qxa4+ 34. Kf3 Qe4+ 35. Kf2 Qxf5+ 36. Kg2 Re2+ 37. Kg3 Qf3+ 38. Kh4 g5# 0-1

[Event "Porto district-ch U14"]
[Site "Porto"]
[Date "2004.02.21"]
[Round "1"]
[White "Santos, Leonardo"]
[Black "Margarido, Ricardo Emanuel Tor"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1032"]
[BlackElo "1341"]
[PlyCount "58"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. d3 Nc6 5. Nc3 a6 6. d4 cxd4 7. Nxd4 Nf6 8. Nxc6 bxc6 9. Bg5 Be7 10. 0-0 d5 11. Bxf6 Bxf6 12. exd5 cxd5 13. Bb3 Qa5 14. Ba4+ Kd8 15. Bc6 Rb8 16. a3 Rxb2 17. Qc1 Qxc3 18. Ba4 Qa5 19. Qxb2 Bxb2 20. Rab1 Qxa4 21. Rxb2 Qxa3 22. Rfb1 Re8 23. Rb3 Qc5 24. Rb6 Re7 25. h3 Kc7 26. Rb8 Qc6 27. R1b3 Bb7 28. Rh8 d4 29. Rxh7 Qxg2# 0-1

