[Event "Mansfield m2"]
[Site "Mansfield"]
[Date "1989.??.??"]
[Round "?"]
[White "Rosas, Jorge"]
[Black "Vehre, John L Jr"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "80"]
[EventDate "1989.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. Nc3 e5 5. e3 0-0 6. d3 d5 7. Qb3 Be6 8. Nf3 dxc4 9. dxc4 Nfd7 10. Rd1 a5 11. b5 f5 12. Be2 Qe8 13. Nd5 Bxd5 14. Rxd5 Nb6 15. Rxe5 Bxe5 16. c5+ Qf7 17. Nxe5 Qxb3 18. axb3 Nd5 19. Bc4 Rd8 20. c6 bxc6 21. bxc6 Kf8 22. Ke2 Nb4 23. Ba3 Rd6 24. Bb5 Ke7 25. Rd1 Rxd1 26. Kxd1 N8a6 27. Nd7 Kd6 28. Kd2 Nc5 29. Nxc5 Kxc5 30. Ba4 Rd8+ 31. Ke2 Kb6 32. Bc1 Nxc6 33. e4 Nd4+ 34. Ke3 c5 35. e5 g5 36. g3 f4+ 37. gxf4 gxf4+ 38. Ke4 Ne2 39. Bxf4 Rd4+ 40. Kf3 Nxf4 0-1

[Event "Mansfield m2"]
[Site "Mansfield"]
[Date "1989.??.??"]
[Round "?"]
[White "Rosas, Jorge"]
[Black "Vehre, John L Jr"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "88"]
[EventDate "1989.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. e3 Bg7 4. c4 0-0 5. d4 d6 6. Nf3 a6 7. Nc3 Nbd7 8. Be2 c5 9. bxc5 dxc5 10. Rb1 cxd4 11. exd4 Nb6 12. 0-0 Bf5 13. Bd3 Rc8 14. Bxf5 gxf5 15. c5 Nbd5 16. Qa4 Rc7 17. Rfd1 Nxc3 18. Bxc3 Nd5 19. Ba5 Qd7 20. Qc4 Rc6 21. Ne5 Bxe5 22. dxe5 e6 23. Rd3 Qe7 24. Rc1 Rfc8 25. Bb4 Nxb4 26. Qxb4 Rxc5 27. Rxc5 Rxc5 28. Qd4 Rc1+ 29. Rd1 Rxd1+ 30. Qxd1 Qc7 31. f4 Qc5+ 32. Kf1 Kg7 33. Qh5 Qc4+ 34. Ke1 Qxf4 35. Qe2 Qe4 36. Qxe4 fxe4 37. Ke2 Kg6 38. g4 Kg5 39. Ke3 Kxg4 40. Kxe4 b5 41. a3 a5 42. Ke3 b4 43. axb4 axb4 44. Kd4 Kf4 0-1

[Event "Mansfield m2"]
[Site "Mansfield"]
[Date "1989.??.??"]
[Round "?"]
[White "Rosas, Jorge"]
[Black "Vehre, John L Jr"]
[Result "0-1"]
[ECO "A56"]
[PlyCount "54"]
[EventDate "1989.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 Ne4 4. Qa4 e5 5. Nf3 Qc7 6. g3 Be7 7. Bg2 0-0 8. 0-0 f5 9. Qc2 Na6 10. a3 Bf6 11. Nh4 Bxh4 12. Bxe4 fxe4 13. gxh4 d6 14. Qxe4 Bh3 15. Rd1 Qf7 16. Be3 Qh5 17. Nd2 Bg4 18. Nf1 Bxe2 19. Ng3 Qf3 20. Qxf3 Bxf3 21. Rd2 Nc7 22. b4 cxb4 23. axb4 a6 24. b5 axb5 25. Rda2 Rxa2 26. Rxa2 bxc4 27. Bg5 Nxd5 0-1

[Event "Mansfield m2"]
[Site "Mansfield"]
[Date "1989.??.??"]
[Round "?"]
[White "Vehre, John L Jr"]
[Black "Rosas, Jorge"]
[Result "1-0"]
[ECO "E98"]
[PlyCount "73"]
[EventDate "1989.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 c6 10. Be3 cxd5 11. cxd5 Ne8 12. Rc1 f5 13. f3 f4 14. Bf2 g5 15. Qb3 Rf7 16. Nd3 h5 17. h3 g4 18. fxg4 hxg4 19. hxg4 Nf6 20. Nb5 Nxg4 21. Bxg4 Bxg4 22. Nc7 f3 23. Nxa8 fxg2 24. Rfe1 Ng6 25. Rc7 Qg5 26. Rxf7 Qh5 27. Kxg2 Qh3+ 28. Kg1 Kxf7 29. Re3 Bf3 30. Rxf3+ Qxf3 31. Qxb7+ Kg8 32. Qc8+ Kh7 33. Ne1 Qe2 34. Qf5 Bh6 35. Nc7 Bf4 36. Ne6 Kh6 37. Qh3+ 1-0

[Event "Mansfield m2"]
[Site "Mansfield"]
[Date "1989.??.??"]
[Round "?"]
[White "Vehre, John L Jr"]
[Black "Rosas, Jorge"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "47"]
[EventDate "1989.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Ne8 7. Bf4 f5 8. e5 Nc6 9. 0-0 b6 10. exd6 cxd6 11. d5 e5 12. dxe6 Bxe6 13. Ng5 Nd4 14. Nxe6 Nxe6 15. Qd5 N8c7 16. Qxd6 Qxd6 17. Bxd6 Rfd8 18. Rad1 Kf7 19. Rfe1 Ne8 20. Ba3 Nc5 21. Bf3 Rac8 22. Nd5 Rd7 23. Nf4 Rcd8 24. Bd5+ 1-0

