[Event "Dijon op 1st"]
[Site "Dijon"]
[Date "1987.??.??"]
[Round "?"]
[White "Bosken, Clemens"]
[Black "Koch, Jean Rene"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2240"]
[BlackElo "2295"]
[PlyCount "86"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 c5 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 a5 10. Qd2 a4 11. Rac1 Qa5 12. f3 Nxd4 13. Bxd4 Be6 14. Be3 Rfc8 15. Nb5 Qxd2 16. Bxd2 Nd7 17. Rc2 Ra6 18. Be3 f5 19. exf5 Bxf5 20. Rd2 Be6 21. Rc1 Ra5 22. Nd4 Bf7 23. Rdc2 Nb8 24. Nb5 Nc6 25. Bd2 Ra6 26. f4 Nd4 27. Nxd4 Bxd4+ 28. Kf1 Rb6 29. Rb1 d5 30. b3 dxc4 31. Ba5 axb3 32. axb3 Rb5 33. Bd2 Be6 34. Rbc1 Rxb3 35. Bxc4 Rxc4 36. Rxc4 Bxc4+ 37. Rxc4 Bf6 38. Ke2 Kf7 39. Rc8 Ke6 40. Rd8 Rb5 41. Be3 Rb2+ 42. Kf3 b5 43. Rb8 Kd5 0-1

[Event "FIN int U20"]
[Site "Espoo"]
[Date "1987.??.??"]
[Round "?"]
[White "Bosken, Clemens"]
[Black "Manninen, Marko"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "77"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. d4 d6 6. Be2 e5 7. Be3 exd4 8. Nxd4 Re8 9. Qc2 Ng4 10. Bxg4 Bxg4 11. 0-0 a5 12. f3 Bd7 13. Rad1 Na6 14. Ndb5 Re6 15. Qd2 Qe8 16. Nd4 Re5 17. Bf4 Rc5 18. b3 a4 19. Nd5 axb3 20. axb3 b6 21. Be3 Qd8 22. Nc2 Ra5 23. Bd4 Ra2 24. Bxg7 Kxg7 25. Qd4+ f6 26. Nce3 h5 27. g4 Nc5 28. g5 Ne6 29. gxf6+ Kf7 30. Qc3 Ng5 31. Rd2 Bh3 32. Rff2 Rxd2 33. Qxd2 Ra1+ 34. Nd1 Qd7 35. N5c3 Ne6 36. e5 Qd8 37. Qh6 dxe5 38. Qh7+ Kxf6 39. Ne4+ 1-0

[Event "FIN int U20"]
[Site "Espoo"]
[Date "1987.??.??"]
[Round "?"]
[White "Bosken, Clemens"]
[Black "Tommiska, Matti"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "54"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 0-0 8. Rc1 c6 9. Bd3 Nd7 10. 0-0 dxc4 11. Bxc4 e5 12. h3 exd4 13. exd4 Nb6 14. Bb3 Bf5 15. Re1 Qd6 16. Ne4 Bxe4 17. Rxe4 Rfe8 18. Qe2 Rxe4 19. Qxe4 Rd8 20. Rd1 Qb4 21. h4 Qe7 22. Qf5 Qd7 23. Qa5 Nd5 24. Qxa7 Nf4 25. Ne5 Qf5 26. Nxf7 Ne2+ 27. Kf1 Ng3+ 1/2-1/2

