1.
e4
c5
2.
Nf3
Nc6
3.
Bb5
g6
4.
O-O
Bg7
5.
c3
Nf6
6.
Re1
O-O
7.
h3
a6
8.
Bf1
b5
9.
a4
b4
10.
d3
d6
11.
Nbd2
Nd7
12.
cxb4
Nxb4
13.
a5
Bb7
14.
Nc4
Bc6
15.
Bd2
Bb5
16.
d4
Nc6
17.
d5
Nce5
18.
Nfxe5
Nxe5
19.
Nb6
Ra7
20.
Bc3
Nd7
21.
Nc4
Bxc3
22.
bxc3
Bxc4
23.
Bxc4
Ne5
24.
Bf1
c4
25.
Qd4
Rb7
26.
Ra4
Rb5
27.
Rea1
Rc5
28.
f4
Nd3
29.
Rxc4
Rxc4
30.
Qxc4
Nc5
31.
Qb4
Qc7
32.
Rb1
Rc8
33.
Kh2
Qd7
34.
Be2
h5
35.
Qd4
Qa4
36.
Qxa4
Nxa4
37.
Bxa6
Ra8
38.
Ra1
1-0
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Event
Site
Leningrad
Date
1969.??.??
Round
4
White
Black
Kogan, Efim
Result
1-0
Score
[Event "Leningrad tt"] [Site "Leningrad"] [Date "1969.??.??"] [Round "4"] [White "Karpov, Anatoly"] [Black "Kogan, Efim"] [Result "1-0"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. h3 a6 8. Bf1 b5 9. a4 b4 10. d3 d6 11. Nbd2 Nd7 12. cxb4 Nxb4 13. a5 Bb7 14. Nc4 Bc6 15. Bd2 Bb5 16. d4 Nc6 17. d5 Nce5 18. Nfxe5 Nxe5 19. Nb6 Ra7 20. Bc3 Nd7 21. Nc4 Bxc3 22. bxc3 Bxc4 23. Bxc4 Ne5 24. Bf1 c4 25. Qd4 Rb7 26. Ra4 Rb5 27. Rea1 Rc5 28. f4 Nd3 29. Rxc4 Rxc4 30. Qxc4 Nc5 31. Qb4 Qc7 32. Rb1 Rc8 33. Kh2 Qd7 34. Be2 h5 35. Qd4 Qa4 36. Qxa4 Nxa4 37. Bxa6 Ra8 38. Ra1 1-0