1.
d4
Nf6
2.
c4
e6
3.
Nf3
b6
4.
Bg5
Bb7
5.
Nbd2
h6
6.
Bh4
Be7
7.
e3
d6
8.
Be2
Nbd7
9.
O-O
O-O
10.
Qc2
Nh5
11.
Bxe7
Qxe7
12.
Ne1
Nhf6
13.
Bf3
Bxf3
14.
Nexf3
Nh7
15.
e4
e5
16.
b4
Ng5
17.
d5
g6
18.
Nxg5
hxg5
19.
g3
Kg7
20.
f3
Rh8
21.
Qc3
f5
22.
a3
Rh3
23.
Rf2
a5
24.
Kg2
axb4
25.
axb4
Rxa1
26.
Qxa1
Rh8
27.
Qa7
Nf6
28.
Qa1
fxe4
29.
Nxe4
Nxe4
30.
fxe4
Qd7
31.
Kg1
Rf8
32.
Rxf8
Kxf8
33.
Qf1+
Kg7
34.
Qf3
g4
35.
Qd1
Kh6
36.
Qc1+
Kg7
37.
Qd1
Kh6
38.
Kf2
Kg7
39.
Ke3
Kh6
40.
Kd3
Kg7
41.
Kc3
c6
42.
dxc6
Qxc6
43.
Qd5
Qa4
44.
Qb7+
Kf6
45.
Qxb6
Qa3+
46.
Kc2
Qa2+
47.
Kd1
Qb1+
48.
Kd2
Qb2+
49.
Kd1
Qb1+
50.
Kd2
Qb2+
51.
Kd1
Qb3+
52.
Kd2
Ke6
53.
Qb5
1/2-1/2
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Event
Site
Naumburg
Date
2002.10.30
Round
8
White
Perk, Egbert
Black
Potthammel, Joerg
Result
1/2-1/2
WhiteElo
1910
BlackElo
2111
[Event "Wch Seniors 12th"] [Site "Naumburg"] [Date "2002.10.30"] [Round "8"] [White "Perk, Egbert"] [Black "Potthammel, Joerg"] [Result "1/2-1/2"] [WhiteElo "1910"] [BlackElo "2111"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. Nbd2 h6 6. Bh4 Be7 7. e3 d6 8. Be2 Nbd7 9. O-O O-O 10. Qc2 Nh5 11. Bxe7 Qxe7 12. Ne1 Nhf6 13. Bf3 Bxf3 14. Nexf3 Nh7 15. e4 e5 16. b4 Ng5 17. d5 g6 18. Nxg5 hxg5 19. g3 Kg7 20. f3 Rh8 21. Qc3 f5 22. a3 Rh3 23. Rf2 a5 24. Kg2 axb4 25. axb4 Rxa1 26. Qxa1 Rh8 27. Qa7 Nf6 28. Qa1 fxe4 29. Nxe4 Nxe4 30. fxe4 Qd7 31. Kg1 Rf8 32. Rxf8 Kxf8 33. Qf1+ Kg7 34. Qf3 g4 35. Qd1 Kh6 36. Qc1+ Kg7 37. Qd1 Kh6 38. Kf2 Kg7 39. Ke3 Kh6 40. Kd3 Kg7 41. Kc3 c6 42. dxc6 Qxc6 43. Qd5 Qa4 44. Qb7+ Kf6 45. Qxb6 Qa3+ 46. Kc2 Qa2+ 47. Kd1 Qb1+ 48. Kd2 Qb2+ 49. Kd1 Qb1+ 50. Kd2 Qb2+ 51. Kd1 Qb3+ 52. Kd2 Ke6 53. Qb5 1/2-1/2