1.
d4
Nf6
2.
c4
g6
3.
Nc3
d5
4.
cxd5
Nxd5
5.
e4
Nxc3
6.
bxc3
Bg7
7.
Bc4
c5
8.
Ne2
Nc6
9.
Be3
cxd4
10.
cxd4
Qa5+
11.
Bd2
Qd8
12.
d5
Ne5
13.
Bc3
O-O
14.
Bb3
Bd7
15.
f4
Ng4
16.
Bxg7
Kxg7
17.
Qd4+
Kg8
18.
h3
Qa5+
19.
Kf1
Nf6
20.
e5
Ne8
21.
Kg1
Nc7
22.
Nc3
Rfd8
23.
Kh2
Bc6
24.
d6
exd6
25.
exd6
Ne8
26.
Qe5
Qb4
27.
Nd5
Bxd5
28.
Bxd5
Qxd6
29.
Bxb7
Qxe5
30.
fxe5
Rab8
31.
Rab1
Ng7
32.
a4
Ne6
33.
Rhc1
Rd7
34.
Bc6
Rxb1
35.
Rxb1
Rc7
36.
Rb8+
Kg7
37.
Be8
Re7
38.
Bb5
Nc5
39.
Rc8
Rxe5
40.
Rc7
a5
41.
Ra7
h5
42.
Rxa5
Nxa4
43.
Rxa4
1/2-1/2
Opening Explorer
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Event
Site
Leeuwarden
Date
1977.04.30
Round
10
White
Donner, Jan Hein
Black
Ree, Hans
Result
1/2-1/2
BlackElo
2460
Score
[Event "NED-ch32"] [Site "Leeuwarden"] [Date "1977.04.30"] [Round "10"] [White "Donner, Jan Hein"] [Black "Ree, Hans"] [Result "1/2-1/2"] [BlackElo "2460"] [ECO "D86"] [Opening "Grünfeld Defense: Exchange Variation, Classical Variation"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+ 11. Bd2 Qd8 12. d5 Ne5 13. Bc3 O-O 14. Bb3 Bd7 15. f4 Ng4 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. h3 Qa5+ 19. Kf1 Nf6 20. e5 Ne8 21. Kg1 Nc7 22. Nc3 Rfd8 23. Kh2 Bc6 24. d6 exd6 25. exd6 Ne8 26. Qe5 Qb4 27. Nd5 Bxd5 28. Bxd5 Qxd6 29. Bxb7 Qxe5 30. fxe5 Rab8 31. Rab1 Ng7 32. a4 Ne6 33. Rhc1 Rd7 34. Bc6 Rxb1 35. Rxb1 Rc7 36. Rb8+ Kg7 37. Be8 Re7 38. Bb5 Nc5 39. Rc8 Rxe5 40. Rc7 a5 41. Ra7 h5 42. Rxa5 Nxa4 43. Rxa4 1/2-1/2