1.
e4
e6
2.
d4
d5
3.
e5
c5
4.
c3
Nc6
5.
Nf3
Qb6
6.
a3
c4
7.
Be2
Bd7
8.
Nbd2
Na5
9.
O-O
Ne7
10.
Rb1
Ng6
11.
g3
f6
12.
b4
cxb3
13.
c4
fxe5
14.
cxd5
exd5
15.
Nxe5
Nxe5
16.
dxe5
Bf5
17.
Rxb3
Nxb3
18.
Nxb3
a6
19.
Be3
Qd8
20.
Nd4
Bh3
21.
Bb5+
axb5
22.
Qh5+
g6
23.
Qxh3
Qd7
24.
e6
Qe7
25.
Rc1
Bg7
26.
Nf5
Qf6
27.
Nd6+
Ke7
28.
Rc7+
Kxd6
29.
Bf4+
Qxf4
30.
Rd7+
Kc6
31.
gxf4
Bd4
32.
Qf3
1-0
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Event
Site
Amsterdam
Date
1966.08.01
Round
7
White
Kerkhoff, Leo
Black
Dueckstein, Andreas
Result
1-0
[Event "IBM-B"] [Site "Amsterdam"] [Date "1966.08.01"] [Round "7"] [White "Kerkhoff, Leo"] [Black "Dueckstein, Andreas"] [Result "1-0"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Be2 Bd7 8. Nbd2 Na5 9. O-O Ne7 10. Rb1 Ng6 11. g3 f6 12. b4 cxb3 13. c4 fxe5 14. cxd5 exd5 15. Nxe5 Nxe5 16. dxe5 Bf5 17. Rxb3 Nxb3 18. Nxb3 a6 19. Be3 Qd8 20. Nd4 Bh3 21. Bb5+ axb5 22. Qh5+ g6 23. Qxh3 Qd7 24. e6 Qe7 25. Rc1 Bg7 26. Nf5 Qf6 27. Nd6+ Ke7 28. Rc7+ Kxd6 29. Bf4+ Qxf4 30. Rd7+ Kc6 31. gxf4 Bd4 32. Qf3 1-0