1.
Nf3
Nf6
2.
g3
g6
3.
b3
Bg7
4.
Bb2
O-O
5.
Bg2
d6
6.
d4
e5
7.
dxe5
Ng4
8.
Nbd2
Nc6
9.
O-O
dxe5
10.
h3
Nh6
11.
e4
f5
12.
Nc4
Qxd1
13.
Raxd1
Nf7
14.
exf5
gxf5
15.
Nh4
f4
16.
Rfe1
Ng5
17.
g4
e4
18.
Rd5
h6
19.
Bxg7
Kxg7
20.
Nd2
f3
21.
Bf1
Rf4
22.
Kh2
Be6
23.
Nf5+
Rxf5
24.
Rxf5
Bxf5
25.
gxf5
Rf8
26.
h4
Nh7
27.
Rxe4
Rxf5
28.
Rg4+
Kh8
29.
Bd3
Rf8
30.
Be4
Ne5
31.
Rg3
Rf4
32.
Kh3
b6
1/2-1/2
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Event
Site
Sochi
Date
1963.06.09
Round
8
White
Black
Result
1/2-1/2
[Event "Chigorin Memorial-03"] [Site "Sochi"] [Date "1963.06.09"] [Round "8"] [White "Polugaevsky, Lev"] [Black "Krogius, Nikolai V"] [Result "1/2-1/2"] 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 e5 7. dxe5 Ng4 8. Nbd2 Nc6 9. O-O dxe5 10. h3 Nh6 11. e4 f5 12. Nc4 Qxd1 13. Raxd1 Nf7 14. exf5 gxf5 15. Nh4 f4 16. Rfe1 Ng5 17. g4 e4 18. Rd5 h6 19. Bxg7 Kxg7 20. Nd2 f3 21. Bf1 Rf4 22. Kh2 Be6 23. Nf5+ Rxf5 24. Rxf5 Bxf5 25. gxf5 Rf8 26. h4 Nh7 27. Rxe4 Rxf5 28. Rg4+ Kh8 29. Bd3 Rf8 30. Be4 Ne5 31. Rg3 Rf4 32. Kh3 b6 1/2-1/2