1.
d4
Nf6
2.
Nf3
b6
3.
Bf4
Bb7
4.
e3
c5
5.
c3
d6
6.
h3
Nbd7
7.
Nbd2
g6
8.
Be2
Bg7
9.
O-O
O-O
10.
Bh2
Rc8
11.
a4
a6
12.
Qb1
cxd4
13.
exd4
Nd5
14.
Re1
N7f6
15.
Bf1
a5
16.
Qd1
Bh6
17.
Bg3
Rc7
18.
Bh4
Bg7
19.
Qb3
Qa8
20.
Rad1
Rfc8
21.
Bg3
Bh6
22.
Nc4
Bc6
23.
Nh2
Bf8
24.
Ng4
Nh5
25.
Bh2
Rb8
26.
Na3
Ndf4
27.
Ne3
Nd5
28.
Nb5
Rd7
29.
c4
Nxe3
30.
Qxe3
Rc8
31.
Nc3
d5
32.
b3
Nf6
33.
Be5
Bg7
34.
f4
e6
35.
g4
Rcd8
36.
Kh2
dxc4
37.
bxc4
Ne8
38.
Bxg7
Nxg7
39.
d5
exd5
40.
cxd5
Bxd5
41.
Nxd5
Rxd5
42.
Bg2
Rxd1
43.
Bxa8
Rxe1
44.
Qxe1
Rxa8
45.
f5
gxf5
46.
gxf5
f6
47.
Qe7
Re8
48.
Qxf6
Rf8
49.
Qxb6
Rxf5
50.
Kg3
h5
1/2-1/2
Opening Explorer
Explorer is loading.
Event
Site
Amsterdam
Date
1970.07.22
Round
8
White
Jongsma, Alexander
Black
Csom, Istvan
Result
1/2-1/2
Score
[Event "IBM"] [Site "Amsterdam"] [Date "1970.07.22"] [Round "8"] [White "Jongsma, Alexander"] [Black "Csom, Istvan"] [Result "1/2-1/2"] 1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 c5 5. c3 d6 6. h3 Nbd7 7. Nbd2 g6 8. Be2 Bg7 9. O-O O-O 10. Bh2 Rc8 11. a4 a6 12. Qb1 cxd4 13. exd4 Nd5 14. Re1 N7f6 15. Bf1 a5 16. Qd1 Bh6 17. Bg3 Rc7 18. Bh4 Bg7 19. Qb3 Qa8 20. Rad1 Rfc8 21. Bg3 Bh6 22. Nc4 Bc6 23. Nh2 Bf8 24. Ng4 Nh5 25. Bh2 Rb8 26. Na3 Ndf4 27. Ne3 Nd5 28. Nb5 Rd7 29. c4 Nxe3 30. Qxe3 Rc8 31. Nc3 d5 32. b3 Nf6 33. Be5 Bg7 34. f4 e6 35. g4 Rcd8 36. Kh2 dxc4 37. bxc4 Ne8 38. Bxg7 Nxg7 39. d5 exd5 40. cxd5 Bxd5 41. Nxd5 Rxd5 42. Bg2 Rxd1 43. Bxa8 Rxe1 44. Qxe1 Rxa8 45. f5 gxf5 46. gxf5 f6 47. Qe7 Re8 48. Qxf6 Rf8 49. Qxb6 Rxf5 50. Kg3 h5 1/2-1/2