[Event "BRA-ch U12"]
[Site "Pocos de Caldas"]
[Date "2004.??.??"]
[Round "3"]
[White "Sakamoto, Leonardo"]
[Black "Goncalves, Ivan Mesquita V"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "118"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Ng4 8. Qd2 Nxe3 9. Qxe3 Be6 10. Ng5 Be7 11. Nxe6 fxe6 12. Bc4 Qc8 13. Bb3 Nc6 14. Ne2 Na5 15. 0-0 Nxb3 16. Qxb3 0-0 17. Nc3 Rf6 18. Rad1 Qc6 19. Rfe1 Raf8 20. f3 Rh6 21. Re3 b5 22. a3 Qc5 23. Rde1 Bg5 24. Nd1 Bxe3+ 25. Nxe3 Rd8 26. Kh1 d5 27. Ng4 Rh5 28. h3 Qc4 29. Qxc4 bxc4 30. exd5 Rxd5 31. Re2 Rf5 32. Kg1 Rc5 33. Kf2 Kf8 34. g3 Ke7 35. Kg2 Kd6 36. h4 Rf8 37. Rd2+ Rd5 38. Re2 Rh8 39. c3 Rb5 40. Ne3 Kc5 41. Nd1 Kc6 42. Kf2 Rd8 43. Ne3 Rc5 44. g4 Rd3 45. h5 h6 46. Ke1 Kb5 47. Kf2 Ka4 48. Ke1 Kb3 49. Kf2 Rc8 50. Kg2 Rcd8 51. Kf2 Rd2 52. Ke1 Rxe2+ 53. Kxe2 Kxb2 54. Nxc4+ Kxc3 55. Nxe5 Kb3 56. Ke3 Kxa3 57. Ke4 a5 58. Nc6 Rd5 59. Nxa5 Rxa5 0-1

[Event "BRA-ch U12"]
[Site "Pocos de Caldas"]
[Date "2004.??.??"]
[Round "5"]
[White "Sakamoto, Leonardo"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "118"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. e5 Ne4 8. Bd2 Nxd2 9. Qxd2 0-0 10. 0-0 Nd7 11. a3 Bxc3 12. Qxc3 c5 13. b4 Rc8 14. Qb2 c4 15. Be2 a6 16. c3 b5 17. a4 Ra8 18. Qc2 Bc6 19. a5 h6 20. Nd2 f6 21. f4 f5 22. Rf3 Qh4 23. Raf1 Qe7 24. Rg3 Kh8 25. Rff3 Rg8 26. Rh3 Nf8 27. Rfg3 Be8 28. Bh5 Bxh5 29. Rxh5 Qf7 30. Rhh3 Ng6 31. Rf3 Nf8 32. Qd1 Nh7 33. Rfg3 Qc7 34. Nf3 Raf8 35. Nh4 g5 36. Nf3 g4 37. Rxh6 gxf3 38. Qxf3 Rxg3 39. Qxg3 Qg7 40. Qxg7+ Kxg7 41. Rxe6 Ra8 42. Rd6 Nf8 43. Rxd5 Ne6 44. g3 Rg8 45. Rd6 Kf7 46. Rxa6 Nxf4 47. Kf2 Nd5 48. Ra7+ Kg6 49. Rb7 Nxc3 50. a6 Ra8 51. Rb6+ Kg5 52. h4+ Kg4 53. e6 Nd5 54. Rd6 Nf6 55. Kg2 Rc8 56. a7 c3 57. a8Q Rxa8 58. Rc6 Ra2+ 59. Kf1 c2 0-1

