1.
c4
e5
2.
g3
g6
3.
d4
d6
4.
Nc3
Nc6
5.
Nf3
exd4
6.
Nxd4
Bg7
7.
Nxc6
bxc6
8.
Bg2
Ne7
9.
O-O
O-O
10.
Bg5
Rb8
11.
Qc1
c5
12.
b3
Bb7
13.
Bxb7
Rxb7
14.
Bh6
Bxh6
15.
Qxh6
Nf5
16.
Qf4
Nd4
17.
Rad1
Rb8
18.
Rd2
f5
19.
h4
Qf6
20.
Nd5
Qg7
21.
e3
Nc6
22.
Qf3
Ne5
23.
Qe2
Rbe8
24.
Kg2
h6
25.
Rh1
Rf7
26.
Rdd1
Ng4
27.
Qd3
Qe5
28.
Rhe1
Qe4+
29.
f3
Qxd3
30.
Rxd3
Nf6
1/2-1/2
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Event
Site
Ohrid
Date
1972.??.??
Round
1(1)
White
Black
Result
1/2-1/2
[Event "Match/Nation YUG-URS"] [Site "Ohrid"] [Date "1972.??.??"] [Round "1(1)"] [White "Petrosian, Tigran V"] [Black "Ivkov, Borislav"] [Result "1/2-1/2"] 1. c4 e5 2. g3 g6 3. d4 d6 4. Nc3 Nc6 5. Nf3 exd4 6. Nxd4 Bg7 7. Nxc6 bxc6 8. Bg2 Ne7 9. O-O O-O 10. Bg5 Rb8 11. Qc1 c5 12. b3 Bb7 13. Bxb7 Rxb7 14. Bh6 Bxh6 15. Qxh6 Nf5 16. Qf4 Nd4 17. Rad1 Rb8 18. Rd2 f5 19. h4 Qf6 20. Nd5 Qg7 21. e3 Nc6 22. Qf3 Ne5 23. Qe2 Rbe8 24. Kg2 h6 25. Rh1 Rf7 26. Rdd1 Ng4 27. Qd3 Qe5 28. Rhe1 Qe4+ 29. f3 Qxd3 30. Rxd3 Nf6 1/2-1/2