[Event "NATO-ch"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Crapulli, Giuseppe"]
[Black "Ludden, S."]
[Result "0-1"]
[ECO "B01"]
[PlyCount "48"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7 6. 0-0 0-0 7. h3 Nc6 8. c4 Nb6 9. Be3 e5 10. d5 Ne7 11. Nc3 Nf5 12. Bc5 Re8 13. Rc1 Nd7 14. Ba3 e4 15. Ne1 Qg5 16. Nb5 Be5 17. f4 exf3 18. Rxf3 a6 19. Nc3 Bd4+ 20. Kh1 Ne5 21. Ne4 Nxf3 22. Nxf3 Qf4 23. Nxd4 Nxd4 24. Qxd4 Qxc1+ 0-1

[Event "NATO-ch"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Depauw, Christian"]
[Black "Ludden, S."]
[Result "0-1"]
[ECO "D70"]
[PlyCount "64"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 g6 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. h3 0-0 8. Bf4 c6 9. Be2 Be6 10. Qd2 Nc4 11. Bxc4 Bxc4 12. Ne5 Ba6 13. 0-0-0 Nd7 14. Bh6 Nxe5 15. Bxg7 Nd3+ 16. Qxd3 Bxd3 17. Bxf8 Bxe4 18. Rhe1 Kxf8 19. Rxe4 Rc8 20. g4 e6 21. f4 Qh4 22. Rd3 Rd8 23. g5 h6 24. Kb1 Rd6 25. gxh6 Qxh6 26. Rde3 f5 27. Rxe6 Rxe6 28. Rxe6 Kf7 29. d5 Qxf4 30. Re1 Qg3 31. Rd1 cxd5 32. Rxd5 Qxh3 0-1

[Event "NATO-ch"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Hjertenes, Oystein"]
[Black "Ludden, S."]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2270"]
[PlyCount "23"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 c5 6. Bg2 Nc6 7. 0-0 d6 8. d4 Ne8 9. Qd2 cxd4 10. Nxd4 Qb6 11. Nxc6 bxc6 12. Bxg7 1/2-1/2

[Event "NATO-ch"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Hofstetter, Hans Joachim"]
[Black "Ludden, S."]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "56"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. Bf3 c6 6. Ne2 Bf5 7. Ng3 Bg6 8. 0-0 e6 9. a3 Be7 10. d4 0-0 11. Nd2 Nd7 12. c4 N5b6 13. Qe2 Nf6 14. Nb3 Qc7 15. Bd2 Rfe8 16. Rac1 Bf8 17. Rfe1 Nbd7 18. Bc3 h6 19. Nd2 a5 20. c5 Nd5 21. Nc4 Nf4 22. Qd2 Nd3 23. Bxa5 Qb8 24. Be4 Nxc1 25. Rxc1 f5 26. Bb1 Bf7 27. f4 Nf6 28. Ne5 Nd5 1/2-1/2

[Event "NATO-ch"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Ludden, S."]
[Black "Schlosser, Philipp"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2420"]
[PlyCount "108"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 d6 9. Nf1 e5 10. c3 h6 11. Ne3 Be6 12. Nh4 Qd7 13. Nd5 g5 14. Nxe7+ Nxe7 15. Nf3 f5 16. exf5 Nxf5 17. Be3 Rae8 18. Nd2 b6 19. c4 e4 20. Nxe4 Bxb2 21. Rb1 Nxe3 22. fxe3 Bg7 23. Qc2 d5 24. cxd5 Bxd5 25. Rf1 Qe6 26. Rxf8+ Rxf8 27. Re1 Bxa2 28. Nc3 Bxc3 29. Qxc3 Bd5 30. e4 Ba8 31. Ra1 Qe7 32. Qc4+ Rf7 33. Bh3 Qf6 34. Rf1 Qd4+ 35. Qxd4 Rxf1+ 36. Kxf1 cxd4 37. Bd7 Kf7 38. Kf2 Kf6 39. Ke2 Ke5 40. Kd2 Bb7 41. Kc2 Ba6 42. Be8 Kd6 43. Bh5 Bc8 44. Kb3 Kc5 45. Bf7 b5 46. Bg8 a5 47. Bf7 Bd7 48. e5 Bc6 49. Kb2 Bd5 50. Bg6 Be6 51. Be4 b4 52. Bf3 a4 53. g4 a3+ 54. Kc1 b3 0-1

[Event "NATO-ch"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Ludden, S."]
[Black "Watson, P."]
[Result "1-0"]
[ECO "A06"]
[PlyCount "65"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d3 c5 3. Nbd2 Nc6 4. e4 d4 5. g3 e5 6. Bg2 Be7 7. Nc4 Bf6 8. a4 Be6 9. b3 Nge7 10. Ng5 Bxc4 11. bxc4 h6 12. Nh3 g5 13. 0-0 Qd7 14. f3 Ng6 15. a5 0-0 16. f4 exf4 17. gxf4 gxf4 18. Nxf4 Nxf4 19. Bxf4 Bg7 20. Qh5 Rae8 21. Rf3 Re6 22. Bh3 Rg6+ 23. Qxg6 fxg6 24. Bxd7 g5 25. Bxc6 bxc6 26. Raf1 gxf4 27. Rxf4 Rxf4 28. Rxf4 Be5 29. Rf5 Bd6 30. Rf6 Bc7 31. a6 Kg7 32. Rxc6 Bb6 33. Rxb6 1-0

[Event "NATO-ch"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Ludden, S."]
[Black "Werner, Marc"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2350"]
[PlyCount "56"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d5 3. Nbd2 Bf5 4. g3 c6 5. Bg2 e6 6. 0-0 Be7 7. c3 0-0 8. Nh4 Bg4 9. h3 Bh5 10. Bf3 Qc7 11. e4 Bxf3 12. Qxf3 Nbd7 13. Qe2 Rad8 14. Ndf3 dxe4 15. dxe4 Nc5 16. e5 Nd5 17. Ng2 Rd7 18. h4 Rfd8 19. Bf4 Qb6 20. Nd4 Na4 21. Nb3 Nc5 22. Nd4 Kh8 23. Qc2 Qa6 24. Rfd1 Qc4 25. Be3 a5 26. Rac1 Qxa2 27. Ra1 Qc4 28. Rxa5 Nb4 0-1

