[Event "Zuerich op-B 25th"]
[Site "Zuerich"]
[Date "2001.??.??"]
[Round "7"]
[White "Bilat, Michel"]
[Black "Riesen, Hansruedi"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1895"]
[BlackElo "1978"]
[PlyCount "33"]
[EventDate "2001.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Be7 11. Be3 b6 12. Qc2 Nb4 13. Nxf6+ gxf6 14. Bxh7+ Kg7 15. Qe4 Ba6 16. Qh4 f5 17. Qh5 1-0

[Event "Zuerich op-B 25th"]
[Site "Zuerich"]
[Date "2001.??.??"]
[Round "5"]
[White "Kappeler, Kaspar"]
[Black "Riesen, Hansruedi"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1889"]
[BlackElo "1978"]
[PlyCount "124"]
[EventDate "2001.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bf4 0-0 10. Nf3 Re8 11. 0-0-0 Nf8 12. h3 Bd6 13. g4 Bxf4 14. exf4 Ne6 15. g5 hxg5 16. fxg5 Nh5 17. Rde1 Nef4 18. Rxe8+ Qxe8 19. Bh7+ Kf8 20. Re1 Be6 21. Bf5 Qc8 22. Bxe6 fxe6 23. Ne2 Kg8 24. Ne5 Qd8 25. h4 c5 26. dxc5 Qa5 27. Qd2 Qxc5+ 28. Kb1 Qxf2 29. Ng4 Qxh4 30. Nxf4 Nxf4 31. Nf2 Qxg5 32. Nd3 Qf5 33. Qxf4 Qxd3+ 34. Ka1 Rf8 35. Qe5 Qf5 36. Qd4 b6 37. a3 Qf6 38. Qd3 Rf7 39. Qh3 Qh6 40. Qc3 Qf6 41. Qc8+ Rf8 42. Qc6 Rd8 43. Rxe6 Qf1+ 44. Ka2 Qc4+ 45. Qxc4 dxc4 46. Rc6 b5 47. a4 bxa4 48. Rxc4 Rd7 49. Rxa4 g5 50. Kb3 Kf7 51. Kc3 Kf6 52. Rg4 Kf5 53. Rg1 g4 54. b4 Kf4 55. Rf1+ Ke3 56. Re1+ Kf2 57. Re8 Rg7 58. Rf8+ Ke3 59. Re8+ Kf2 60. Rf8+ Kg1 61. Rd8 g3 62. Rd1+ Kh2 0-1

[Event "Zuerich op-B 25th"]
[Site "Zuerich"]
[Date "2001.??.??"]
[Round "6"]
[White "Riesen, Hansruedi"]
[Black "Hana, Arsim"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1978"]
[BlackElo "2040"]
[PlyCount "70"]
[EventDate "2001.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 Be7 8. Bd3 Ne4 9. Nxe4 dxe4 10. Bxe7 Qxe7 11. 0-0 exd3 12. Qxd3 0-0 13. e4 Nf6 14. Rfe1 h6 15. h3 Qb4 16. a3 Qb6 17. d5 cxd5 18. exd5 Qd6 19. Rad1 Bd7 20. Ne5 Rfe8 21. f4 a6 22. Kh1 Bb5 23. Qf5 Bd7 24. Qd3 Rad8 25. Qf3 Nh7 26. Qh5 Re7 27. Rf1 Nf8 28. Qf3 f6 29. Nc4 Qc5 30. d6 Ree8 31. Rc1 Bc6 32. Qd1 Qf5 33. Qg4 Qxg4 34. hxg4 Re2 35. Rg1 Ng6 0-1

