1.
c4
Nf6
2.
Nc3
c5
3.
g3
d5
4.
cxd5
Nxd5
5.
Bg2
Nc7
6.
d3
e5
7.
Qa4+
Bd7
8.
Qe4
Nc6
9.
Nf3
f6
10.
O-O
Be7
11.
Nd5
O-O
12.
Nxe7+
Qxe7
13.
Be3
b6
14.
a3
Ne6
15.
Rae1
Rab8
16.
Bh3
Nc7
17.
Bxd7
Qxd7
18.
Rc1
a5
19.
Qc4+
Ne6
20.
Rc3
Kh8
21.
Rfc1
Ned4
22.
Bxd4
exd4
23.
Rb3
Na7
24.
Qa6
Qe6
25.
Nd2
Qxe2
26.
Nc4
Nc8
27.
Nxa5
Qf3
28.
Nc4
f5
29.
Re1
f4
30.
Ne5
Qh5
31.
g4
Qh4
32.
Nf7+
Kg8
33.
Qc4
Qxg4+
34.
Kh1
Qf3+
35.
Kg1
Qg4+
36.
Kh1
Qf3+
37.
Kg1
1/2-1/2
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Event
Site
Riga
Date
1959.12.16
Round
9
White
Witkowski, Stefan
Black
Pietzsch, Wolfgang
Result
1/2-1/2
[Event "Riga International"] [Site "Riga"] [Date "1959.12.16"] [Round "9"] [White "Witkowski, Stefan"] [Black "Pietzsch, Wolfgang"] [Result "1/2-1/2"] [ECO "A34"] [Opening "English Opening: Symmetrical Variation, Normal Variation"] 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Qa4+ Bd7 8. Qe4 Nc6 9. Nf3 f6 10. O-O Be7 11. Nd5 O-O 12. Nxe7+ Qxe7 13. Be3 b6 14. a3 Ne6 15. Rae1 Rab8 16. Bh3 Nc7 17. Bxd7 Qxd7 18. Rc1 a5 19. Qc4+ Ne6 20. Rc3 Kh8 21. Rfc1 Ned4 22. Bxd4 exd4 23. Rb3 Na7 24. Qa6 Qe6 25. Nd2 Qxe2 26. Nc4 Nc8 27. Nxa5 Qf3 28. Nc4 f5 29. Re1 f4 30. Ne5 Qh5 31. g4 Qh4 32. Nf7+ Kg8 33. Qc4 Qxg4+ 34. Kh1 Qf3+ 35. Kg1 Qg4+ 36. Kh1 Qf3+ 37. Kg1 1/2-1/2