[Event "SUI-ch Seniors"]
[Site "Silvaplana"]
[Date "1993.??.??"]
[Round "?"]
[White "Christoffel, Martin"]
[Black "Johnson, W."]
[Result "1-0"]
[ECO "B23"]
[PlyCount "49"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 c5 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. f5 Ne5 8. fxe6 fxe6 9. Bb3 Nf6 10. d3 0-0 11. Nxe5 dxe5 12. Be3 Qe7 13. a4 Bd7 14. a5 Bc6 15. Na4 b6 16. axb6 axb6 17. Nxb6 Rxa1 18. Qxa1 Ng4 19. Rxf8+ Bxf8 20. Qe1 Kg7 21. Nc4 Qf6 22. Bd2 Qd8 23. Bc3 Bd6 24. Qg3 h5 25. h3 1-0

[Event "SUI-ch Seniors"]
[Site "Silvaplana"]
[Date "1993.??.??"]
[Round "?"]
[White "Johnson, W."]
[Black "Ziltener, Werner"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "104"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 b6 6. e4 d6 7. Be2 Bb7 8. f3 a6 9. Be3 Nbd7 10. 0-0 Be7 11. a3 0-0 12. b4 Qc7 13. Rc1 Rac8 14. Kh1 Rfd8 15. Bf4 Ne5 16. Qb3 Nc6 17. Nxc6 Bxc6 18. b5 axb5 19. Nxb5 Qb7 20. Be3 d5 21. cxd5 exd5 22. Nd4 dxe4 23. Nxc6 Rxc6 24. Rxc6 Qxc6 25. Qxb6 Qxb6 26. Bxb6 Rd2 27. Bc4 Rc2 28. Bb5 Nd5 29. Ba4 Rc3 30. Bd4 Rc4 31. Bb3 Rxd4 32. fxe4 Nf6 33. e5 Nd5 34. a4 Rf4 35. Rc1 Nb4 36. e6 fxe6 37. Bxe6+ Kh8 38. Rc8+ Rf8 39. Rc1 Bf6 40. g4 Ra8 41. Bd7 Rd8 42. Rc8 Rxc8 43. Bxc8 Bd8 44. Bf5 Nd5 45. Kg2 Ne3+ 46. Kf3 Nxf5 47. gxf5 Kg8 48. Kg4 Kf7 49. h4 Kf6 50. h5 h6 51. Kf4 Bc7+ 52. Kg4 Ke5 0-1

[Event "SUI-ch Seniors"]
[Site "Silvaplana"]
[Date "1993.??.??"]
[Round "?"]
[White "Schwager, Emil"]
[Black "Johnson, W."]
[Result "0-1"]
[ECO "E91"]
[PlyCount "76"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 a6 9. a4 b6 10. Qc2 h6 11. Ne1 Nh7 12. Be3 Ndf6 13. f3 Re8 14. Rd1 Nf8 15. Nd3 e5 16. b4 Nh5 17. b5 f5 18. exf5 Bxf5 19. Ne4 Bxe4 20. fxe4 Qh4 21. Bf3 Qe7 22. Qd2 Nf4 23. Nxf4 exf4 24. Bxf4 g5 25. Bg3 axb5 26. axb5 Nh7 27. Bh5 Rf8 28. Rxf8+ Rxf8 29. Bg6 Bd4+ 30. Kh1 Nf6 31. Qe2 Kg7 32. Bf5 h5 33. h3 Kh6 34. Bh2 h4 35. Bg1 Nh5 36. Qd3 Ng3+ 37. Kh2 Be5 38. Be3 Nxf5+ 0-1

[Event "Leukerbad op"]
[Site "Leukerbad"]
[Date "1992.??.??"]
[Round "?"]
[White "Niderberger, Ferdinand"]
[Black "Johnson, W."]
[Result "1-0"]
[ECO "B20"]
[PlyCount "65"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 a6 4. a4 Nc6 5. Nf3 g6 6. d3 Bg7 7. Qd2 Nd4 8. Nxd4 cxd4 9. Ne2 Bh6 10. Qd1 Qa5+ 11. c3 dxc3 12. Nxc3 Bg7 13. Bd2 Qb6 14. Qc1 Ne7 15. 0-0 0-0 16. a5 Qc5 17. Na4 Qh5 18. Nb6 Rb8 19. Bb4 Re8 20. Bd6 Be5 21. Bxe5 Qxe5 22. Qd2 d5 23. exd5 Qd6 24. Rfe1 e5 25. d4 Nf5 26. dxe5 Rxe5 27. Rxe5 Qxe5 28. Re1 Qc7 29. Re8+ Kg7 30. Qc3+ Kh6 31. Qc1+ Kg7 32. Qc3+ Kh6 33. Rg8 1-0

