1.
Nf3
c5
2.
g3
Nf6
3.
Bg2
Nc6
4.
O-O
g6
5.
c4
Bg7
6.
Nc3
O-O
7.
d4
cxd4
8.
Nxd4
a6
9.
b3
Qa5
10.
Bb2
Rb8
11.
a3
Qh5
12.
Nd5
Nxd5
13.
cxd5
Ne5
14.
h3
f5
15.
e3
Qxd1
16.
Rfxd1
Nf7
17.
Rac1
Nd6
18.
Rd2
b6
19.
Ne2
Bxb2
20.
Rxb2
1/2-1/2
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Event
Site
Naumburg
Date
2002.10.22
Round
2
White
Bachmann, Karlheinz
Black
Werchan, Hans
Result
1/2-1/2
WhiteElo
2108
BlackElo
2121
Score
[Event "Wch Seniors 12th"] [Site "Naumburg"] [Date "2002.10.22"] [Round "2"] [White "Bachmann, Karlheinz"] [Black "Werchan, Hans"] [Result "1/2-1/2"] [WhiteElo "2108"] [BlackElo "2121"] 1. Nf3 c5 2. g3 Nf6 3. Bg2 Nc6 4. O-O g6 5. c4 Bg7 6. Nc3 O-O 7. d4 cxd4 8. Nxd4 a6 9. b3 Qa5 10. Bb2 Rb8 11. a3 Qh5 12. Nd5 Nxd5 13. cxd5 Ne5 14. h3 f5 15. e3 Qxd1 16. Rfxd1 Nf7 17. Rac1 Nd6 18. Rd2 b6 19. Ne2 Bxb2 20. Rxb2 1/2-1/2