1.
d4
Nf6
2.
c4
g6
3.
g3
Bg7
4.
Bg2
d5
5.
cxd5
Nxd5
6.
Nf3
O-O
7.
O-O
c5
8.
e4
Nb6
9.
d5
e6
10.
Ne1
exd5
11.
exd5
Nc6
12.
Nc3
Nb4
13.
a3
Bxc3
14.
axb4
Bxb4
15.
Nc2
Qf6
16.
Nxb4
cxb4
17.
Be3
Bf5
18.
Bd4
Qd6
19.
g4
Bd7
20.
Re1
Rfe8
21.
Qf3
a5
22.
Rad1
a4
23.
Re6
Rxe6
24.
dxe6
Qxe6
25.
Qxb7
Qxg4
26.
f3
Qe6
27.
Bxb6
Bc6
28.
Qc7
Bd5
29.
Bd4
a3
30.
bxa3
bxa3
31.
Qc5
Bb3
32.
Rf1
a2
33.
Ba1
f6
34.
Qd4
Rb8
35.
Bh3
Qb6
36.
Rc1
Qxd4+
37.
Bxd4
Bd5
38.
Kf2
Rb3
39.
Rc8+
Kg7
40.
Rc7+
Kh6
41.
Bg2
Ra3
42.
Ba1
Ra6
43.
Bf1
Ra3
44.
Be2
Ra5
45.
Kg3
Ra3
46.
Rd7
Bg8
47.
Rd6
f5
48.
Rd8
Be6
49.
h4
Ra7
50.
f4
Rc7
51.
Ra8
Bd5
52.
Ra5
Bf7
53.
Bf3
Be6
54.
Be5
Rd7
55.
Kf2
Bc4
56.
Ra3
Rd2+
57.
Kg3
Rd7
58.
Kf2
Rd2+
59.
Ke3
Rd7
60.
Bc6
Re7
61.
Kd4
Be6
62.
Kc5
Rf7
63.
Kd6
Bc4
64.
Bf3
Bb5
65.
Rxa2
Rd7+
66.
Kc5
Bf1
67.
Ra3
Rd3
68.
Rxd3
Bxd3
69.
Kd6
Be4
70.
Be2
Bg2
71.
Ke7
Bh3
72.
Kf8
Bg4
73.
Bc4
Bd1
74.
Kg8
Kh5
75.
Kxh7
Kxh4
76.
Kxg6
Bc2
77.
Be2
1-0
Opening Explorer
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Event
Site
Ostend
Date
1956.06.21
Round
5
White
Donner, Jan Hein
Black
Lehmann, Heinz
Result
1-0
[Event "Ostend 6th"] [Site "Ostend"] [Date "1956.06.21"] [Round "5"] [White "Donner, Jan Hein"] [Black "Lehmann, Heinz"] [Result "1-0"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 O-O 7. O-O c5 8. e4 Nb6 9. d5 e6 10. Ne1 exd5 11. exd5 Nc6 12. Nc3 Nb4 13. a3 Bxc3 14. axb4 Bxb4 15. Nc2 Qf6 16. Nxb4 cxb4 17. Be3 Bf5 18. Bd4 Qd6 19. g4 Bd7 20. Re1 Rfe8 21. Qf3 a5 22. Rad1 a4 23. Re6 Rxe6 24. dxe6 Qxe6 25. Qxb7 Qxg4 26. f3 Qe6 27. Bxb6 Bc6 28. Qc7 Bd5 29. Bd4 a3 30. bxa3 bxa3 31. Qc5 Bb3 32. Rf1 a2 33. Ba1 f6 34. Qd4 Rb8 35. Bh3 Qb6 36. Rc1 Qxd4+ 37. Bxd4 Bd5 38. Kf2 Rb3 39. Rc8+ Kg7 40. Rc7+ Kh6 41. Bg2 Ra3 42. Ba1 Ra6 43. Bf1 Ra3 44. Be2 Ra5 45. Kg3 Ra3 46. Rd7 Bg8 47. Rd6 f5 48. Rd8 Be6 49. h4 Ra7 50. f4 Rc7 51. Ra8 Bd5 52. Ra5 Bf7 53. Bf3 Be6 54. Be5 Rd7 55. Kf2 Bc4 56. Ra3 Rd2+ 57. Kg3 Rd7 58. Kf2 Rd2+ 59. Ke3 Rd7 60. Bc6 Re7 61. Kd4 Be6 62. Kc5 Rf7 63. Kd6 Bc4 64. Bf3 Bb5 65. Rxa2 Rd7+ 66. Kc5 Bf1 67. Ra3 Rd3 68. Rxd3 Bxd3 69. Kd6 Be4 70. Be2 Bg2 71. Ke7 Bh3 72. Kf8 Bg4 73. Bc4 Bd1 74. Kg8 Kh5 75. Kxh7 Kxh4 76. Kxg6 Bc2 77. Be2 1-0