[Event "Rio de Janeiro Estadual U20"]
[Site "Rio de Janeiro"]
[Date "2000.04.09"]
[Round "?"]
[White "Siviotti, Leonardo"]
[Black "Gandelman, Dan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1940"]
[PlyCount "49"]
[EventDate "2000.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 Bf5 4. Qb3 b6 5. Ne5 Qd6 6. Bf4 Qd8 7. e3 Ng4 8. Bb5+ c6 9. Nxc6 Nxc6 10. Bxc6+ Bd7 11. Bxa8 Qxa8 12. Nd2 e6 13. Nf3 f6 14. h3 g5 15. hxg4 gxf4 16. exf4 Qd8 17. Qc2 Qe7 18. 0-0-0 Qg7 19. g5 f5 20. Rde1 h6 21. Qxf5 hxg5 22. Rxh8 Qxh8 23. Qg6+ Kd8 24. Nxg5 Be8 25. Qxe6 1-0

[Event "Rio de Janeiro Estadual U20"]
[Site "Rio de Janeiro"]
[Date "2000.04.08"]
[Round "?"]
[White "Luiz, Joao"]
[Black "Gandelman, Dan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1396"]
[PlyCount "131"]
[EventDate "2000.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Bd3 Nf6 4. Nd2 c5 5. c3 c4 6. Bc2 Bd6 7. f4 0-0 8. Ngf3 Re8 9. 0-0 h6 10. Ne5 Nbd7 11. Ndf3 Ne4 12. Bd2 f6 13. Nxd7 Bxd7 14. Be1 b5 15. g4 f5 16. Bxe4 dxe4 17. Ne5 Bxe5 18. dxe5 Bc6 19. Qe2 Qd3 20. Rf2 Qxe2 21. Rxe2 fxg4 22. Rd1 Rad8 23. Rd4 Rf8 24. Red2 Bd5 25. Bh4 Rd7 26. Kg2 Rf5 27. Bg3 g5 28. b3 Rc7 29. bxc4 Rxc4 30. Rxc4 Bxc4 31. Rd8+ Rf8 32. Rxf8+ Kxf8 33. a3 Ke7 34. h4 gxh4 35. Bxh4+ Kf7 36. Kg3 Be2 37. Kf2 Bc4 38. Ke1 a6 39. Kd2 Bd3 40. Kc1 Kg6 41. Bg3 Kf5 42. Kb2 Kg6 43. a4 Kf7 44. axb5 axb5 45. Ka3 Ke8 46. Kb4 Bc4 47. Kc5 Kd7 48. Kb6 Bd3 49. Bh4 Be2 50. Kc5 Kc7 51. Kd4 Kc6 52. Kxe4 Kc5 53. f5 exf5+ 54. Kxf5 Bf3 55. Kf4 Kc4 56. e4 Kxc3 57. e6 b4 58. e7 b3 59. e8Q Be2 60. Bf6+ Kb4 61. Qb8+ Ka3 62. Be7+ Kb2 63. Qe5+ Ka2 64. Qc3 Bd1 65. Qd2+ Bc2 66. Qc1 1-0

[Event "Rio de Janeiro Estadual U20"]
[Site "Rio de Janeiro"]
[Date "2000.04.07"]
[Round "?"]
[White "Vilela, Vinicius"]
[Black "Gandelman, Dan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1888"]
[PlyCount "83"]
[EventDate "2000.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. Bd3 Bxd3 4. Qxd3 e6 5. Nf3 a6 6. Nbd2 Nf6 7. 0-0 Bd6 8. e4 dxe4 9. Nxe4 0-0 10. Bg5 Nbd7 11. Nxd6 cxd6 12. Nd2 h6 13. Bh4 d5 14. f4 Qb6 15. b3 e5 16. Bxf6 gxf6 17. c3 e4 18. Qh3 Qc6 19. Rae1 Kh7 20. Re3 Rg8 21. Qf5+ Rg6 22. h4 Qe6 23. Qxe6 fxe6 24. c4 b6 25. Kf2 Rg4 26. g3 f5 27. Rc1 Rc8 28. Nf1 dxc4 29. Rxc4 Rxc4 30. bxc4 Rg8 31. Rc3 Rc8 32. Ne3 h5 33. a4 a5 34. Nc2 Kg7 35. Na3 Kf7 36. Nb5 Ke7 37. Na3 Kd8 38. Nb5 Ke7 39. Rc1 Kf6 40. Nc3 Nb8 41. Ke3 Rxc4 42. Nxe4+ 1-0

[Event "Rio de Janeiro Estadual U20"]
[Site "Rio de Janeiro"]
[Date "2000.04.06"]
[Round "?"]
[White "Gandelman, Dan"]
[Black "Lebedenco, Nicolas"]
[Result "0-1"]
[ECO "D60"]
[BlackElo "1467"]
[PlyCount "86"]
[EventDate "2000.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 0-0 5. Bd3 d5 6. 0-0 Nbd7 7. c4 c6 8. Nc3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. h3 a6 12. a3 c5 13. dxc5 Nxc5 14. Bc2 Qxd1 15. Raxd1 Rfd8 16. b4 Ncd7 17. Be4 Nxe4 18. Nxe4 Bxg5 19. Nexg5 h6 20. Nxe6 fxe6 21. Rd6 Kf7 22. Rfd1 Ke7 23. Nh4 Nf8 24. Rxd8 Rxd8 25. Rxd8 Kxd8 26. f4 Be4 27. Kf2 Nd7 28. g4 Nb6 29. f5 exf5 30. Nxf5 Bxf5 31. gxf5 Nc4 32. Kf3 Nxa3 33. Kf4 Nc4 34. e4 Kd7 35. e5 a5 36. bxa5 Nxa5 37. Ke3 Kc6 38. f6 gxf6 39. exf6 Kd7 40. f7 Ke7 41. f8Q+ Kxf8 42. Kd3 b4 43. Kc2 b3+ 0-1

