[Event "Bern op"]
[Site "Bern"]
[Date "1996.??.??"]
[Round "5"]
[White "Roth, Martin"]
[Black "Kessler, Willi"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2015"]
[PlyCount "104"]
[EventDate "1996.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nd7 8. c3 0-0 9. Bd3 b6 10. Qc2 h6 11. 0-0 Bb7 12. Rfe1 Re8 13. Rad1 Qe7 14. Qe2 c5 15. Bb1 Red8 16. Qc2 Nf8 17. dxc5 Bxe4 18. Qxe4 Qxc5 19. Qa4 Qc7 20. Bd3 Rd7 21. Bb5 Rxd1 22. Rxd1 Rd8 23. Rxd8 Bxd8 24. Nd4 a5 25. Nc6 Bf6 26. Qe4 Bg5 27. g3 Bf6 28. Qe3 Ng6 29. Qe4 Ne7 30. Nxe7+ Bxe7 31. Bd3 g6 32. h4 h5 33. g4 Qc5 34. g5 Qc7 35. a3 Bc5 36. Kg2 Be7 37. Be2 Bd6 38. Bf3 Qd8 39. Qc6 Be7 40. b4 axb4 41. axb4 Qd6 42. Qb7 Bd8 43. Qa8 Kg7 44. c4 Bc7 45. Qa1+ Qe5 46. Qxe5+ Bxe5 47. c5 bxc5 48. bxc5 Kf8 49. Bd1 Bd4 50. c6 Bb6 51. Ba4 Ke7 52. f4 Kd6 1/2-1/2

[Event "SUI-ch op2"]
[Site "Luzern"]
[Date "1994.07.22"]
[Round "7"]
[White "Kessler, Willi"]
[Black "Antognini, Piero"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1673"]
[BlackElo "1616"]
[PlyCount "55"]
[EventDate "1994.07.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 Be7 5. e3 a6 6. Bd3 Nbd7 7. 0-0 c5 8. c3 c4 9. Bc2 b5 10. a3 Bb7 11. Re1 Qc7 12. e4 dxe4 13. Nxe4 0-0 14. Ne5 Rfe8 15. Nxf6+ Nxf6 16. Bxf6 Bxf6 17. Re3 g6 18. Qe2 Rad8 19. Re1 Re7 20. f4 Bh4 21. Rf1 Bf6 22. Qg4 Bxe5 23. fxe5 Kf8 24. Rh3 f5 25. exf6 Rf7 26. Bxg6 Rdd7 27. Bxf7 Rxf7 28. Rg3 1-0

[Event "Zuerich op1"]
[Site "Zuerich"]
[Date "1994.??.??"]
[Round "?"]
[White "Bisig, Richard"]
[Black "Kessler, Willi"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "77"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. e3 Nf6 5. Nf3 Nc6 6. d4 Bg4 7. h3 Bh5 8. Be2 e6 9. Qa4 Bxf3 10. Bxf3 a6 11. 0-0 Be7 12. e4 b5 13. Qd1 dxe4 14. Nxe4 Rc8 15. Nxf6+ Bxf6 16. d5 exd5 17. Re1+ Ne7 18. Bxd5 Qc7 19. Qf3 0-0 20. Bf4 Qa5 21. Bd6 Rfe8 22. Rxe7 Bxe7 23. Qxf7+ Kh8 24. Bxe7 Qd2 25. Bf6 Rc1+ 26. Rxc1 Qxc1+ 27. Kh2 Qf4+ 28. g3 Qxf2+ 29. Bg2 gxf6 30. Qxe8+ Kg7 31. Qa8 Qxb2 32. Qxa6 b4 33. Qb7+ Kg6 34. Qd5 h5 35. h4 Qc2 36. Qe4+ Qxe4 37. Bxe4+ f5 38. Bf3 Kh6 39. Kg2 1-0

[Event "Zuerich op1"]
[Site "Zuerich"]
[Date "1994.??.??"]
[Round "?"]
[White "Kessler, Willi"]
[Black "Christen, Daniel"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "52"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Bd3 d6 6. Nbd2 Nbd7 7. 0-0 b6 8. Re1 Kh8 9. c3 Bb7 10. e4 e5 11. dxe5 dxe5 12. Nb3 Qe7 13. Qe2 Rfd8 14. Rad1 Nf8 15. h3 Ne6 16. Qe3 Rd6 17. Nxe5 Nxg5 18. Nxg6+ fxg6 19. Qxg5 Rad8 20. Qe3 Nd7 21. Bc2 Ne5 22. Rxd6 Rxd6 23. Qe2 c5 24. f3 Bh6 25. Rf1 Bf4 26. Kf2 Qh4+ 0-1

