[Event "Zuerich op-B 26th"]
[Site "Zuerich"]
[Date "2002.??.??"]
[Round "4"]
[White "Ernst, Heinz"]
[Black "Wyssen, Niklaus"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2026"]
[PlyCount "51"]
[EventDate "2002.12.26"]
[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 c5 4. d5 exd5 5. cxd5 g6 6. e4 d6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Re8 11. 0-0 Bxc3 12. bxc3 Rxe4 13. Bd3 Re8 14. c4 Nf6 15. Bb2 Bg4 16. Qd2 Bxf3 17. Rxf3 Nbd7 18. Qc3 Qe7 19. g4 Ne5 20. fxe5 dxe5 21. Rg3 Nd7 22. g5 f5 23. gxf6 Nxf6 24. Bf5 Nd7 25. Be6+ Kg7 26. Rf1 1-0

[Event "Zuerich op-B 26th"]
[Site "Zuerich"]
[Date "2002.??.??"]
[Round "5"]
[White "Wyssen, Niklaus"]
[Black "Moser, Philippe"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "1875"]
[PlyCount "38"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e4 d6 4. Be2 Bg7 5. Bf3 e5 6. d3 Be6 7. c4 Nbd7 8. Nd2 c6 9. a4 Nc5 10. Qc2 a5 11. Ne2 0-0 12. d4 Na6 13. Bc3 Qb6 14. dxe5 dxe5 15. Bxe5 Nb4 16. Qc3 Nfd5 17. exd5 Bxe5 18. c5 Qd8 19. Nd4 Bxd4 0-1

