1.
Nf3
Nf6
2.
c4
b6
3.
g3
Bb7
4.
Bg2
e6
5.
O-O
Be7
6.
b3
O-O
7.
Bb2
d5
8.
Ne5
c5
9.
e3
Nc6
10.
f4
Rc8
11.
d3
Rc7
12.
Qe2
dxc4
13.
dxc4
Qa8
14.
Nxc6
Bxc6
15.
Nc3
Bxg2
16.
Qxg2
Qxg2+
17.
Kxg2
Ng4
18.
Rae1
Rd7
19.
Bc1
Rd3
20.
Ne4
f5
21.
Nf2
Nxf2
22.
Rxf2
Bf6
23.
Bb2
Bxb2
24.
Rxb2
e5
25.
fxe5
Re8
26.
Kf3
g5
27.
h4
h6
28.
hxg5
hxg5
29.
Rh2
Kg7
30.
g4
fxg4+
31.
Ke4
Rdd8
32.
Rh5
Rg8
33.
Rxg5+
Kf7
34.
Rxg8
Rxg8
35.
Kf5
g3
36.
Rg1
g2
37.
Kf4
Ke6
38.
Kf3
Rf8+
39.
Kxg2
Kxe5
40.
Rf1
Rd8
41.
Kf3
Rd2
42.
Rf2
Rd1
43.
Ke2
Ra1
44.
Kd3
Rd1+
45.
Ke2
Ra1
46.
Kf3
a5
47.
Rh2
a4
48.
bxa4
Rc1
49.
Rh5+
Kd6
50.
Rh6+
Kc7
51.
a5
bxa5
52.
Ra6
Rxc4
53.
Rxa5
Kb6
54.
Ra8
Kb7
55.
Ra3
Rh4
56.
Rb3+
1/2-1/2
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Event
Site
Germany
Date
1984.02.04
Round
8(4)
White
Mack, Peter
Black
Gruen, Gerd Peter
Result
1/2-1/2
Score
[Event "Bundesliga 1983/84"] [Site "Germany"] [Date "1984.02.04"] [Round "8(4)"] [White "Mack, Peter"] [Black "Gruen, Gerd Peter"] [Result "1/2-1/2"] [EventArchiveKey "bundesliga-1983-84"] 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. Ne5 c5 9. e3 Nc6 10. f4 Rc8 11. d3 Rc7 12. Qe2 dxc4 13. dxc4 Qa8 14. Nxc6 Bxc6 15. Nc3 Bxg2 16. Qxg2 Qxg2+ 17. Kxg2 Ng4 18. Rae1 Rd7 19. Bc1 Rd3 20. Ne4 f5 21. Nf2 Nxf2 22. Rxf2 Bf6 23. Bb2 Bxb2 24. Rxb2 e5 25. fxe5 Re8 26. Kf3 g5 27. h4 h6 28. hxg5 hxg5 29. Rh2 Kg7 30. g4 fxg4+ 31. Ke4 Rdd8 32. Rh5 Rg8 33. Rxg5+ Kf7 34. Rxg8 Rxg8 35. Kf5 g3 36. Rg1 g2 37. Kf4 Ke6 38. Kf3 Rf8+ 39. Kxg2 Kxe5 40. Rf1 Rd8 41. Kf3 Rd2 42. Rf2 Rd1 43. Ke2 Ra1 44. Kd3 Rd1+ 45. Ke2 Ra1 46. Kf3 a5 47. Rh2 a4 48. bxa4 Rc1 49. Rh5+ Kd6 50. Rh6+ Kc7 51. a5 bxa5 52. Ra6 Rxc4 53. Rxa5 Kb6 54. Ra8 Kb7 55. Ra3 Rh4 56. Rb3+ 1/2-1/2