1.
d4
Nf6
2.
c4
e6
3.
g3
d5
4.
Bg2
Be7
5.
Nf3
O-O
6.
O-O
dxc4
7.
Qc2
a6
8.
Qxc4
b5
9.
Qc2
Bb7
10.
Bd2
Nc6
11.
e3
Qb8
12.
Rc1
Rc8
13.
Ne1
Nd8
14.
Nd3
Be4
15.
Bxe4
Nxe4
16.
Bb4
Bxb4
17.
Nxb4
Qb7
18.
Nd2
Nxd2
19.
Qxd2
Qb6
20.
Nd3
c6
21.
Rc2
a5
22.
Rac1
Rc7
23.
Qe2
Rac8
24.
Nc5
Nb7
25.
Nxb7
Qxb7
26.
Qf3
h6
27.
Rc5
a4
28.
Kg2
Qa6
29.
h4
b4
30.
R1c4
Rb8
31.
Qf4
Qc8
32.
Ra5
a3
33.
bxa3
bxa3
34.
Rxa3
Rb1
35.
Rca4
Qd7
36.
Qe4
Rb8
37.
Rc3
Ra7
38.
Rxa7
Qxa7
39.
a3
Rb6
40.
Qe5
Qa6
41.
Qc5
g6
42.
a4
h5
43.
Rc4
Qb7
44.
Kh2
Qa6
45.
Kg2
Qb7
46.
Rc2
Qa6
47.
Qc4
Qa5
48.
Ra2
Kg7
49.
Qc5
Qa6
50.
Ra1
Rb2
51.
a5
Kg8
52.
Qd6
Qe2
53.
Qf4
Qa6
54.
Qf3
Kg7
55.
Qd1
Kg8
56.
Ra3
Rb5
57.
Qd3
Kg7
58.
e4
Kh7
59.
Ra1
Kg7
60.
Ra4
Kh7
61.
Ra3
Kg7
62.
Qe2
Kh7
63.
d5
cxd5
64.
exd5
exd5
65.
Rf3
Qb7
66.
a6
Qd7
67.
Rxf7+
Qxf7
68.
Qxb5
Qf5
69.
Qe8
1-0
Opening Explorer
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Site
Hannover
Date
1983.08.21
Round
13
White
Sosonko, Gennadi
Black
Chen, De
Result
1-0
WhiteElo
2585
BlackElo
2320
Score
[Event "(GER-ch) International06 DSB Mephisto"] [Site "Hannover"] [Date "1983.08.21"] [Round "13"] [White "Sosonko, Gennadi"] [Black "Chen, De"] [Result "1-0"] [WhiteElo "2585"] [BlackElo "2320"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Nc6 11. e3 Qb8 12. Rc1 Rc8 13. Ne1 Nd8 14. Nd3 Be4 15. Bxe4 Nxe4 16. Bb4 Bxb4 17. Nxb4 Qb7 18. Nd2 Nxd2 19. Qxd2 Qb6 20. Nd3 c6 21. Rc2 a5 22. Rac1 Rc7 23. Qe2 Rac8 24. Nc5 Nb7 25. Nxb7 Qxb7 26. Qf3 h6 27. Rc5 a4 28. Kg2 Qa6 29. h4 b4 30. R1c4 Rb8 31. Qf4 Qc8 32. Ra5 a3 33. bxa3 bxa3 34. Rxa3 Rb1 35. Rca4 Qd7 36. Qe4 Rb8 37. Rc3 Ra7 38. Rxa7 Qxa7 39. a3 Rb6 40. Qe5 Qa6 41. Qc5 g6 42. a4 h5 43. Rc4 Qb7 44. Kh2 Qa6 45. Kg2 Qb7 46. Rc2 Qa6 47. Qc4 Qa5 48. Ra2 Kg7 49. Qc5 Qa6 50. Ra1 Rb2 51. a5 Kg8 52. Qd6 Qe2 53. Qf4 Qa6 54. Qf3 Kg7 55. Qd1 Kg8 56. Ra3 Rb5 57. Qd3 Kg7 58. e4 Kh7 59. Ra1 Kg7 60. Ra4 Kh7 61. Ra3 Kg7 62. Qe2 Kh7 63. d5 cxd5 64. exd5 exd5 65. Rf3 Qb7 66. a6 Qd7 67. Rxf7+ Qxf7 68. Qxb5 Qf5 69. Qe8 1-0