1.
c4
g6
2.
Nc3
Bg7
3.
Nf3
c5
4.
g3
Nc6
5.
Bg2
e5
6.
a3
Nge7
7.
b4
d6
8.
Rb1
O-O
9.
O-O
Rb8
10.
d3
b6
11.
Nd5
h6
12.
Nd2
Be6
13.
Qa4
Nd4
14.
Re1
Nxd5
15.
cxd5
Bg4
16.
Kf1
Bd7
17.
Qd1
f5
18.
Nc4
Qe7
19.
e3
Nb5
20.
Qb3
Kh7
21.
a4
Nc7
22.
Ba3
Na6
23.
b5
Nc7
24.
d4
e4
25.
dxc5
bxc5
26.
Red1
Ne8
27.
Kg1
Nf6
28.
Bb2
Rfc8
29.
Bf1
g5
30.
Qc2
Rg8
31.
Na5
Qf7
32.
Nc6
Rb7
33.
a5
Bc8
34.
Bc3
Qc7
35.
Nxa7
Rxa7
36.
b6
Qb7
37.
bxa7
Qxa7
38.
Rb6
Ne8
39.
Rdb1
Bf8
40.
a6
Kg6
1-0
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Event
Site
Amsterdam
Date
1972.??.??
Round
1
White
Jongsma, Alexander
Black
Soos, Bela
Result
1-0
Score
[Event "IBM-B"] [Site "Amsterdam"] [Date "1972.??.??"] [Round "1"] [White "Jongsma, Alexander"] [Black "Soos, Bela"] [Result "1-0"] 1. c4 g6 2. Nc3 Bg7 3. Nf3 c5 4. g3 Nc6 5. Bg2 e5 6. a3 Nge7 7. b4 d6 8. Rb1 O-O 9. O-O Rb8 10. d3 b6 11. Nd5 h6 12. Nd2 Be6 13. Qa4 Nd4 14. Re1 Nxd5 15. cxd5 Bg4 16. Kf1 Bd7 17. Qd1 f5 18. Nc4 Qe7 19. e3 Nb5 20. Qb3 Kh7 21. a4 Nc7 22. Ba3 Na6 23. b5 Nc7 24. d4 e4 25. dxc5 bxc5 26. Red1 Ne8 27. Kg1 Nf6 28. Bb2 Rfc8 29. Bf1 g5 30. Qc2 Rg8 31. Na5 Qf7 32. Nc6 Rb7 33. a5 Bc8 34. Bc3 Qc7 35. Nxa7 Rxa7 36. b6 Qb7 37. bxa7 Qxa7 38. Rb6 Ne8 39. Rdb1 Bf8 40. a6 Kg6 1-0