1.
e4
c5
2.
Nf3
d6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
a6
6.
Be2
e5
7.
Nb3
Be7
8.
O-O
Be6
9.
f4
Qc7
10.
a4
Nbd7
11.
Kh1
Rc8
12.
f5
Bc4
13.
a5
O-O
14.
Bxc4
Qxc4
15.
Ra4
Qc6
16.
Be3
Rfd8
17.
Qf3
h6
18.
Raa1
Nc5
19.
Nd5
Nxd5
20.
exd5
Qb5
21.
Nxc5
dxc5
22.
Qg4
Qxb2
23.
Bxh6
e4
24.
Rab1
Qe5
25.
c4
e3
26.
Rbe1
Qd4
27.
Rf4
Qf6
28.
Re4
Qxh6
29.
Rxe7
Re8
30.
Qe4
Rxe7
31.
Qxe7
Qf4
32.
h3
Qxf5
33.
d6
Qe6
34.
d7
1-0
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Event
Site
Hilversum
Date
1973.??.??
Round
4
White
Black
Result
1-0
Score
[Event "Hilversum AVRO"] [Site "Hilversum"] [Date "1973.??.??"] [Round "4"] [White "Geller, Efim P"] [Black "Ivkov, Borislav"] [Result "1-0"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6 9. f4 Qc7 10. a4 Nbd7 11. Kh1 Rc8 12. f5 Bc4 13. a5 O-O 14. Bxc4 Qxc4 15. Ra4 Qc6 16. Be3 Rfd8 17. Qf3 h6 18. Raa1 Nc5 19. Nd5 Nxd5 20. exd5 Qb5 21. Nxc5 dxc5 22. Qg4 Qxb2 23. Bxh6 e4 24. Rab1 Qe5 25. c4 e3 26. Rbe1 Qd4 27. Rf4 Qf6 28. Re4 Qxh6 29. Rxe7 Re8 30. Qe4 Rxe7 31. Qxe7 Qf4 32. h3 Qxf5 33. d6 Qe6 34. d7 1-0