1.
d4
Nf6
2.
c4
e6
3.
Nc3
Bb4
4.
e3
c5
5.
Bd3
O-O
6.
Nf3
d5
7.
O-O
dxc4
8.
Bxc4
Nbd7
9.
Bd3
b6
10.
a3
cxd4
11.
exd4
Bxc3
12.
bxc3
Bb7
13.
Re1
Rc8
14.
Bd2
Nc5
15.
Be2
Nce4
16.
c4
Nxd2
17.
Qxd2
Bxf3
18.
gxf3
Qd6
19.
Qe3
Rfd8
20.
Red1
g6
21.
a4
Nh5
22.
a5
Ng7
23.
c5
bxc5
24.
dxc5
Qc7
25.
Qc3
e5
26.
f4
Ne6
27.
fxe5
Qxc5
28.
Qxc5
Rxc5
29.
Rxd8+
Nxd8
30.
a6
Rxe5
31.
Rd1
Nc6
32.
Kf1
Kf8
33.
Rc1
Nd4
34.
Bd3
Re7
35.
Kg2
Rd7
36.
Be4
Ke7
37.
Rc8
Ne6
38.
Bb7
Rd8
39.
Rc4
Rd4
40.
Rc8
Rd8
41.
Rc4
Rd3
42.
f3
h6
43.
Kf2
g5
44.
Rc8
Rd8
45.
Rc2
h5
46.
Ke3
h4
47.
Rc6
f5
48.
Rc4
Kf6
49.
Rc6
Ke5
50.
Rc4
Rd1
51.
Rc8
Rd8
52.
Rc4
h3
53.
Rc8
Rxc8
54.
Bxc8
Nc5
55.
Bb7
Nd7
56.
Bc8
Nb6
57.
Bb7
Nd7
58.
Bc8
Nf8
59.
Bb7
Ng6
60.
Bc8
Nh4
61.
Bb7
Ng2+
62.
Kf2
Kf4
63.
Bc8
Nh4
64.
Bb7
Ng6
65.
Bc8
Ne5
66.
Bb7
g4
67.
fxg4
fxg4
68.
Kg1
g3
69.
Kh1
Kg4
0-1
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Event
Site
Amsterdam
Date
1973.??.??
Round
15
White
Donner, Jan Hein
Black
Result
0-1
Score
[Event "IBM"] [Site "Amsterdam"] [Date "1973.??.??"] [Round "15"] [White "Donner, Jan Hein"] [Black "Andersson, Ulf"] [Result "0-1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Nbd7 9. Bd3 b6 10. a3 cxd4 11. exd4 Bxc3 12. bxc3 Bb7 13. Re1 Rc8 14. Bd2 Nc5 15. Be2 Nce4 16. c4 Nxd2 17. Qxd2 Bxf3 18. gxf3 Qd6 19. Qe3 Rfd8 20. Red1 g6 21. a4 Nh5 22. a5 Ng7 23. c5 bxc5 24. dxc5 Qc7 25. Qc3 e5 26. f4 Ne6 27. fxe5 Qxc5 28. Qxc5 Rxc5 29. Rxd8+ Nxd8 30. a6 Rxe5 31. Rd1 Nc6 32. Kf1 Kf8 33. Rc1 Nd4 34. Bd3 Re7 35. Kg2 Rd7 36. Be4 Ke7 37. Rc8 Ne6 38. Bb7 Rd8 39. Rc4 Rd4 40. Rc8 Rd8 41. Rc4 Rd3 42. f3 h6 43. Kf2 g5 44. Rc8 Rd8 45. Rc2 h5 46. Ke3 h4 47. Rc6 f5 48. Rc4 Kf6 49. Rc6 Ke5 50. Rc4 Rd1 51. Rc8 Rd8 52. Rc4 h3 53. Rc8 Rxc8 54. Bxc8 Nc5 55. Bb7 Nd7 56. Bc8 Nb6 57. Bb7 Nd7 58. Bc8 Nf8 59. Bb7 Ng6 60. Bc8 Nh4 61. Bb7 Ng2+ 62. Kf2 Kf4 63. Bc8 Nh4 64. Bb7 Ng6 65. Bc8 Ne5 66. Bb7 g4 67. fxg4 fxg4 68. Kg1 g3 69. Kh1 Kg4 0-1