[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Yamashita, Rober"]
[Result "0-1"]
[ECO "D47"]
[PlyCount "68"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nd5 10. 0-0 f5 11. Ng3 c5 12. Bb5 Qc7 13. Ne5 Bd6 14. Qh5+ g6 15. Nxg6 N5f6 16. Qg5 Rg8 17. Qxf6 Rxg6 18. Qh8+ Kf7 19. Qxh7+ Rg7 20. Qh5+ Rg6 21. dxc5 Qxc5 22. Bxd7 Bxd7 23. b3 Be5 24. Rb1 Qc2 25. Bd2 Rh8 26. Qd1 Qxa2 27. Bxb4 Bc6 28. Qd2 Qa6 29. Bc3 Bxc3 30. Qxc3 Rgh6 31. h3 Qb7 32. f3 Rg8 33. Ne2 Bxf3 34. Rbc1 Rxg2+ 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Correia, Eder"]
[Black "Yamashita, Rober"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "65"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. c3 0-0 6. d4 exd4 7. cxd4 Bb6 8. Re1 Re8 9. Nc3 d6 10. Bf4 Nd7 11. e5 dxe5 12. Nxe5 Ndxe5 13. Bxe5 Nxe5 14. Rxe5 Rxe5 15. dxe5 Qxd1+ 16. Rxd1 Be6 17. Bxe6 fxe6 18. g3 Rf8 19. Rd2 Ba5 20. Rd3 Bxc3 21. Rxc3 Rf7 22. b4 b6 23. a4 a5 24. b5 g5 25. Kg2 h6 26. Rf3 Rxf3 27. Kxf3 Kg7 28. Ke4 h5 29. f4 gxf4 30. Kxf4 Kg6 31. h4 Kh6 32. g4 Kg6 33. g5 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Cubas, Jose Fernando"]
[Black "Yamashita, Rober"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2110"]
[PlyCount "71"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 Nbd7 5. Bg5 Be7 6. cxd5 Nxd5 7. Bxe7 Nxe7 8. e4 a6 9. a4 0-0 10. Bd3 c5 11. 0-0 cxd4 12. Nxd4 Nc5 13. Bc2 Qb6 14. Qh5 Ng6 15. Rfd1 Rd8 16. a5 Qc7 17. e5 Qxe5 18. Bxg6 Qxh5 19. Bxh5 g6 20. Bf3 e5 21. Nc2 Rxd1+ 22. Rxd1 Be6 23. b4 Nd7 24. Bxb7 Ra7 25. Bc6 Rc7 26. Bxd7 Bxd7 27. Ne3 Rxc3 28. Rxd7 Rb3 29. Rb7 f5 30. h3 f4 31. Nd5 Rb1+ 32. Kh2 Rb2 33. b5 axb5 34. a6 Rxf2 35. a7 Ra2 36. Rb8+ 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Leonel, Davi"]
[Black "Yamashita, Rober"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "29"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 Nbd7 8. Nd5 Bb7 9. 0-0 Nxe4 10. Qf3 Nec5 11. Qc3 Nxb3 12. Nc7+ Qxc7 13. Qxc7 Ra7 14. Nc6 Bxc6 15. Qc8# 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Yamashita, Rober"]
[Black "Maciel, Gilson"]
[Result "1-0"]
[ECO "D60"]
[PlyCount "77"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 0-0 7. Bd3 c6 8. 0-0 h6 9. Bf4 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. Rc1 Rc8 13. e4 a6 14. a3 c5 15. dxc5 Nxc5 16. Bc2 Nfxe4 17. Nxe4 Nxe4 18. Qe2 Nf6 19. Rfd1 Qb6 20. Be3 Bc5 21. Bf4 Rfd8 22. b4 Bd6 23. Be3 Qc7 24. Bh7+ Kxh7 25. Rxc7 Rxc7 26. Bb6 Rcc8 27. Bxd8 Rxd8 28. h3 Ne8 29. Ne5 f6 30. Nf7 Rd7 31. Nxd6 Rxd6 32. Rxd6 Nxd6 33. Qc2+ Be4 34. Qb3 Bd5 35. Qd3+ g6 36. Qd4 Kg7 37. Qa7+ Nf7 38. Qxa6 Bc4 39. a4 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Yamashita, Rober"]
[Black "Vescovi, Giuliano"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "90"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. Bc4 Nf6 8. 0-0 Nbd7 9. d4 e6 10. Bd2 Qb6 11. Bb3 Qxd4 12. Be3 Qe5 13. Bf4 Qa5 14. Rfe1 Nc5 15. Re5 Bd6 16. Rg5 Bxf4 17. Qxf4 Rf8 18. Qd4 Nxb3 19. Qe3 Nd5 20. Nxd5 cxd5 21. cxb3 g6 22. a3 Qb6 23. Qxb6 axb6 24. Rc1 Kd7 25. Rg3 Rac8 26. Rgc3 d4 27. Rc4 e5 28. f4 f6 29. Kf2 Rxc4 30. Rxc4 Rc8 31. fxe5 fxe5 32. Kf3 Rxc4 33. bxc4 d3 34. Ke3 e4 35. g4 Kc6 36. b4 b5 37. c5 b6 38. cxb6 Kxb6 39. Kd2 Kc6 40. Kc3 Kd5 41. h4 h6 42. h5 g5 43. Kd2 Kc4 44. Ke3 Kb3 45. a4 Kxa4 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Yamashita, Rober"]
[Black "Vieira, Fernando Luiz"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "56"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Ngxe5 6. Nxe5 Nxe5 7. e4 Bb4 8. Qd4 d6 9. Be3 0-0 10. f4 Ng4 11. Be2 Bc5 12. Qd3 Nxe3 13. b4 Nxg2+ 14. Kd2 Nxf4 15. Qf3 Nxe2 16. bxc5 Nxc3 17. Qxc3 dxc5+ 18. Kc2 Qd4 19. Qg3 Qxe4+ 20. Kc3 Qd4+ 21. Kb3 Be6 22. Rhg1 Bxc4+ 23. Kc2 g6 24. Rad1 Qe4+ 25. Kc3 Bxa2 26. Qxc7 Qe3+ 27. Kc2 Bb3+ 28. Kb2 Bxd1 0-1

