1.
d4
d5
2.
e3
e6
3.
Bd3
Nf6
4.
Nd2
c5
5.
c3
Bd6
6.
f4
Bd7
7.
Ngf3
Nc6
8.
Ne5
Qe7
9.
a4
O-O-O
10.
Nxc6
Bxc6
11.
Bb5
Qd7
12.
Qb3
Kb8
13.
Nf3
c4
14.
Bxc6
Qxc6
15.
Qb5
Qc7
16.
a5
Qd7
17.
Qa4
Qxa4
18.
Rxa4
Ne4
19.
Nd2
Nxd2
20.
Bxd2
Bc7
21.
a6
b6
22.
b3
cxb3
23.
Rb4
Rd6
24.
Rxb3
Rc6
25.
Bc1
Bd6
26.
Kd2
Rhc8
27.
Ba3
Bxa3
28.
Rxa3
f5
29.
Rb1
Rg8
30.
g3
h5
31.
Ra5
Ka8
32.
Rab5
Rh8
33.
Kd3
Rhc8
34.
R1b3
Rc4
35.
R5b4
Rxb4
36.
Rxb4
Kb8
37.
c4
Rxc4
38.
Rxc4
dxc4+
39.
Kxc4
Kc7
40.
d5
Kd6
41.
dxe6
Kxe6
42.
Kd4
Kd6
43.
e4
fxe4
44.
Kxe4
Kc5
45.
Kd3
Kb5
46.
h3
Kxa6
47.
g4
hxg4
48.
hxg4
Kb7
49.
Kd4
Kc6
50.
f5
Kd6
51.
g5
a5
0-1
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Event
Site
Siegen
Date
1970.09.22
Round
8
White
Potter, William
Black
Sollars, Claude H
Result
0-1
Score
[Event "Olympiad-19 Final E"] [Site "Siegen"] [Date "1970.09.22"] [Round "8"] [White "Potter, William"] [Black "Sollars, Claude H"] [Result "0-1"] 1. d4 d5 2. e3 e6 3. Bd3 Nf6 4. Nd2 c5 5. c3 Bd6 6. f4 Bd7 7. Ngf3 Nc6 8. Ne5 Qe7 9. a4 O-O-O 10. Nxc6 Bxc6 11. Bb5 Qd7 12. Qb3 Kb8 13. Nf3 c4 14. Bxc6 Qxc6 15. Qb5 Qc7 16. a5 Qd7 17. Qa4 Qxa4 18. Rxa4 Ne4 19. Nd2 Nxd2 20. Bxd2 Bc7 21. a6 b6 22. b3 cxb3 23. Rb4 Rd6 24. Rxb3 Rc6 25. Bc1 Bd6 26. Kd2 Rhc8 27. Ba3 Bxa3 28. Rxa3 f5 29. Rb1 Rg8 30. g3 h5 31. Ra5 Ka8 32. Rab5 Rh8 33. Kd3 Rhc8 34. R1b3 Rc4 35. R5b4 Rxb4 36. Rxb4 Kb8 37. c4 Rxc4 38. Rxc4 dxc4+ 39. Kxc4 Kc7 40. d5 Kd6 41. dxe6 Kxe6 42. Kd4 Kd6 43. e4 fxe4 44. Kxe4 Kc5 45. Kd3 Kb5 46. h3 Kxa6 47. g4 hxg4 48. hxg4 Kb7 49. Kd4 Kc6 50. f5 Kd6 51. g5 a5 0-1