1.
Nf3
g6
2.
d4
Bg7
3.
e4
d6
4.
c3
Nf6
5.
Nbd2
c6
6.
Be2
O-O
7.
O-O
Na6
8.
Re1
Nc7
9.
Bf1
d5
10.
e5
Nfe8
11.
h3
Ne6
12.
b4
N8c7
13.
Nb3
b6
14.
a4
Ba6
15.
Bxa6
Nxa6
16.
Be3
Nac7
17.
Nc1
Qd7
18.
Nd3
f5
19.
exf6
exf6
20.
Qb3
a6
21.
a5
b5
22.
Ra2
Rfe8
23.
Rae2
Re7
24.
Qd1
Rae8
25.
Nd2
Bf8
26.
Nb3
Qc8
27.
Qd2
Nd8
28.
Nbc5
Nf7
29.
Bf4
Ne6
30.
Bg3
Kg7
31.
Re3
Kg8
32.
Qd1
Nxc5
33.
Rxe7
Rxe7
34.
bxc5
Ng5
35.
f3
Kf7
36.
Nb4
Rxe1+
37.
Qxe1
Be7
38.
Bf4
Ne6
39.
Bg3
Bd8
40.
Qa1
Qb7
41.
Bd6
Ng7
42.
Kf2
Ne8
43.
Qa3
Ng7
44.
Ke2
Ne6
45.
Qa2
Qa8
46.
Kd1
Qb7
47.
Kc2
Qa8
48.
Kb3
Qb7
49.
g4
Ng7
50.
f4
Qc8
51.
Qe2
Qb7
52.
h4
h6
53.
f5
gxf5
54.
gxf5
Bxa5
55.
Nxc6
Qxc6
56.
Qe7+
Kg8
57.
Qf8+
Kh7
58.
Qxf6
1-0
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Event
Site
Amsterdam
Date
1970.07.16
Round
3
White
Black
Csom, Istvan
Result
1-0
Score
[Event "IBM"] [Site "Amsterdam"] [Date "1970.07.16"] [Round "3"] [White "Geller, Efim P"] [Black "Csom, Istvan"] [Result "1-0"] 1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. c3 Nf6 5. Nbd2 c6 6. Be2 O-O 7. O-O Na6 8. Re1 Nc7 9. Bf1 d5 10. e5 Nfe8 11. h3 Ne6 12. b4 N8c7 13. Nb3 b6 14. a4 Ba6 15. Bxa6 Nxa6 16. Be3 Nac7 17. Nc1 Qd7 18. Nd3 f5 19. exf6 exf6 20. Qb3 a6 21. a5 b5 22. Ra2 Rfe8 23. Rae2 Re7 24. Qd1 Rae8 25. Nd2 Bf8 26. Nb3 Qc8 27. Qd2 Nd8 28. Nbc5 Nf7 29. Bf4 Ne6 30. Bg3 Kg7 31. Re3 Kg8 32. Qd1 Nxc5 33. Rxe7 Rxe7 34. bxc5 Ng5 35. f3 Kf7 36. Nb4 Rxe1+ 37. Qxe1 Be7 38. Bf4 Ne6 39. Bg3 Bd8 40. Qa1 Qb7 41. Bd6 Ng7 42. Kf2 Ne8 43. Qa3 Ng7 44. Ke2 Ne6 45. Qa2 Qa8 46. Kd1 Qb7 47. Kc2 Qa8 48. Kb3 Qb7 49. g4 Ng7 50. f4 Qc8 51. Qe2 Qb7 52. h4 h6 53. f5 gxf5 54. gxf5 Bxa5 55. Nxc6 Qxc6 56. Qe7+ Kg8 57. Qf8+ Kh7 58. Qxf6 1-0