1.
e4
c5
2.
Nf3
Nc6
3.
Nc3
Nf6
4.
d4
cxd4
5.
Nxd4
e6
6.
Ndb5
Bb4
7.
a3
Bxc3+
8.
Nxc3
d5
9.
exd5
Nxd5
10.
Nxd5
exd5
11.
Bd3
Qe7+
12.
Qe2
Qxe2+
13.
Bxe2
Bf5
14.
c3
O-O-O
15.
Be3
Kb8
16.
O-O
d4
17.
cxd4
Nxd4
18.
Bc4
f6
19.
Rad1
Nc2
20.
Bf4+
Ka8
21.
Bd6
a6
22.
Rd2
Rhe8
23.
Bb3
Rc8
24.
h3
Re1
25.
Rxe1
Nxe1
26.
Re2
Nd3
27.
Re7
Rd8
28.
Bc7
Rd7
29.
Re8+
Ka7
30.
Bb8+
Kb6
31.
g4
Nc5
32.
Bc4
Bd3
33.
Bg8
Bg6
34.
Rc8
a5
35.
b3
Bc2
36.
Ba7+
Kxa7
37.
Rxc5
Rd1+
38.
Kh2
Rd2
39.
Rxa5+
Kb6
40.
Rd5
Rxf2+
41.
Kg3
Re2
42.
Rd7
g5
43.
Rd6+
Kc7
44.
Rxf6
Be4
45.
h4
Rg2+
46.
Kh3
h5
47.
hxg5
Rxg4
48.
Rf7+
Kd6
49.
Rg7
Ke5
50.
Bf7
Bg2+
51.
Kh2
Be4
52.
Kh3
Bf5
53.
Kh2
Be4
54.
Kh3
Bf5
55.
Kh2
Be4
1/2-1/2
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Event
Site
Wijk aan Zee
Date
1970.01.23
Round
9
White
Piket, Joop J
Black
Result
1/2-1/2
[Event "Hoogovens-B"] [Site "Wijk aan Zee"] [Date "1970.01.23"] [Round "9"] [White "Piket, Joop J"] [Black "Andersson, Ulf"] [Result "1/2-1/2"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 Nxd5 10. Nxd5 exd5 11. Bd3 Qe7+ 12. Qe2 Qxe2+ 13. Bxe2 Bf5 14. c3 O-O-O 15. Be3 Kb8 16. O-O d4 17. cxd4 Nxd4 18. Bc4 f6 19. Rad1 Nc2 20. Bf4+ Ka8 21. Bd6 a6 22. Rd2 Rhe8 23. Bb3 Rc8 24. h3 Re1 25. Rxe1 Nxe1 26. Re2 Nd3 27. Re7 Rd8 28. Bc7 Rd7 29. Re8+ Ka7 30. Bb8+ Kb6 31. g4 Nc5 32. Bc4 Bd3 33. Bg8 Bg6 34. Rc8 a5 35. b3 Bc2 36. Ba7+ Kxa7 37. Rxc5 Rd1+ 38. Kh2 Rd2 39. Rxa5+ Kb6 40. Rd5 Rxf2+ 41. Kg3 Re2 42. Rd7 g5 43. Rd6+ Kc7 44. Rxf6 Be4 45. h4 Rg2+ 46. Kh3 h5 47. hxg5 Rxg4 48. Rf7+ Kd6 49. Rg7 Ke5 50. Bf7 Bg2+ 51. Kh2 Be4 52. Kh3 Bf5 53. Kh2 Be4 54. Kh3 Bf5 55. Kh2 Be4 1/2-1/2