1.
d4
Nf6
2.
Nf3
d6
3.
g3
Bg4
4.
Bg2
Nbd7
5.
c4
c6
6.
O-O
e5
7.
Nc3
Be7
8.
h3
Bh5
9.
d5
O-O
10.
Nh4
Rc8
11.
Nf5
Nb6
12.
c5
Nbxd5
13.
cxd6
Bxd6
14.
Nxd6
Qxd6
15.
g4
Bg6
16.
e4
Rfd8
17.
exd5
Nxd5
18.
Ne4
Qb4
19.
Qe2
Rc7
20.
a3
Qe7
21.
Re1
Rcd7
22.
Bd2
f6
23.
Rac1
Qf7
24.
Qc4
Kh8
25.
Nc5
Rd6
26.
Ne4
R6d7
27.
Nc5
Rd6
28.
b4
h6
29.
Ne4
Re6
30.
Qb3
b6
31.
Rcd1
f5
32.
gxf5
Bxf5
33.
Ng3
Rf8
34.
Qf3
Rf6
35.
Nxf5
Rxf5
36.
Qg3
Rf6
37.
Qxe5
Rg6
38.
f4
Nxf4
39.
Bxf4
Qxf4
40.
Qxf4
Rxf4
41.
Rf1
Rc4
42.
Rc1
Rxc1
43.
Rxc1
Rg3
44.
Rxc6
Rxa3
45.
b5
Kg8
46.
Rc7
h5
47.
h4
Ra4
48.
Bf1
Kf8
49.
Be2
g6
50.
Kf2
Rxh4
51.
Rxa7
Ke8
52.
Rg7
Rf4+
53.
Ke3
Rf6
54.
Rxg6
1-0
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Event
Site
Amsterdam
Date
1969.??.??
Round
10
White
Darga, Klaus
Black
Result
1-0
Score
[Event "IBM"] [Site "Amsterdam"] [Date "1969.??.??"] [Round "10"] [White "Darga, Klaus"] [Black "Stein, Leonid"] [Result "1-0"] 1. d4 Nf6 2. Nf3 d6 3. g3 Bg4 4. Bg2 Nbd7 5. c4 c6 6. O-O e5 7. Nc3 Be7 8. h3 Bh5 9. d5 O-O 10. Nh4 Rc8 11. Nf5 Nb6 12. c5 Nbxd5 13. cxd6 Bxd6 14. Nxd6 Qxd6 15. g4 Bg6 16. e4 Rfd8 17. exd5 Nxd5 18. Ne4 Qb4 19. Qe2 Rc7 20. a3 Qe7 21. Re1 Rcd7 22. Bd2 f6 23. Rac1 Qf7 24. Qc4 Kh8 25. Nc5 Rd6 26. Ne4 R6d7 27. Nc5 Rd6 28. b4 h6 29. Ne4 Re6 30. Qb3 b6 31. Rcd1 f5 32. gxf5 Bxf5 33. Ng3 Rf8 34. Qf3 Rf6 35. Nxf5 Rxf5 36. Qg3 Rf6 37. Qxe5 Rg6 38. f4 Nxf4 39. Bxf4 Qxf4 40. Qxf4 Rxf4 41. Rf1 Rc4 42. Rc1 Rxc1 43. Rxc1 Rg3 44. Rxc6 Rxa3 45. b5 Kg8 46. Rc7 h5 47. h4 Ra4 48. Bf1 Kf8 49. Be2 g6 50. Kf2 Rxh4 51. Rxa7 Ke8 52. Rg7 Rf4+ 53. Ke3 Rf6 54. Rxg6 1-0