1.
d4
Nf6
2.
c4
g6
3.
Nc3
Bg7
4.
e4
d6
5.
Nf3
O-O
6.
Be2
Bg4
7.
Be3
Nfd7
8.
Ng1
Bxe2
9.
Ngxe2
c5
10.
O-O
Nc6
11.
d5
Na5
12.
b3
a6
13.
Rb1
Qb8
14.
a4
e5
15.
Qc2
Qd8
16.
Nc1
f5
17.
f3
f4
18.
Bf2
g5
19.
Nd3
h5
20.
Qe2
Rf6
21.
Rfc1
Rg6
22.
Be1
g4
23.
Nd1
Rc8
24.
N1f2
b6
25.
fxg4
Qg5
26.
h3
Nf6
27.
b4
cxb4
28.
Rxb4
hxg4
29.
Nxg4
Nxg4
30.
Qxg4
Qxg4
31.
hxg4
Rxg4
32.
Kf1
Bh6
33.
Rc3
Rg7
34.
Nb2
Rb7
35.
Bf2
Rcb8
1/2-1/2
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Event
Site
Amsterdam
Date
1972.??.??
White
Black
Result
1/2-1/2
[Event "IBM"] [Site "Amsterdam"] [Date "1972.??.??"] [Round "?"] [White "Ivkov, Borislav"] [Black "Szabo, Laszlo"] [Result "1/2-1/2"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Ng1 Bxe2 9. Ngxe2 c5 10. O-O Nc6 11. d5 Na5 12. b3 a6 13. Rb1 Qb8 14. a4 e5 15. Qc2 Qd8 16. Nc1 f5 17. f3 f4 18. Bf2 g5 19. Nd3 h5 20. Qe2 Rf6 21. Rfc1 Rg6 22. Be1 g4 23. Nd1 Rc8 24. N1f2 b6 25. fxg4 Qg5 26. h3 Nf6 27. b4 cxb4 28. Rxb4 hxg4 29. Nxg4 Nxg4 30. Qxg4 Qxg4 31. hxg4 Rxg4 32. Kf1 Bh6 33. Rc3 Rg7 34. Nb2 Rb7 35. Bf2 Rcb8 1/2-1/2