1.
e4
e5
2.
Nf3
Nc6
3.
Bb5
a6
4.
Ba4
b5
5.
Bb3
Na5
6.
O-O
d6
7.
d4
Nxb3
8.
axb3
f6
9.
c4
bxc4
10.
bxc4
Ne7
11.
Nc3
Ng6
12.
Be3
Be7
13.
b4
Rb8
14.
Qa4+
Qd7
15.
Qxd7+
Kxd7
16.
b5
axb5
17.
cxb5
Bb7
18.
d5
Ra8
19.
Nd2
f5
20.
f3
Nf4
21.
Nc4
Nd3
22.
Na5
Nb4
23.
Rfc1
Bh4
24.
g3
Bf6
25.
Ra4
f4
26.
Bf2
fxg3
27.
hxg3
Nd3
28.
Rca1
Nxf2
29.
Kxf2
Ra7
30.
Nc4
Rxa4
31.
Rxa4
Ra8
32.
Rxa8
Bxa8
33.
Na5
h5
34.
Na4
g5
35.
Nb2
1/2-1/2
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Event
Site
Sofia
Date
1957.05.??
White
Pfeiffer, Gerhard
Black
Result
1/2-1/2
[Event "Zonal Sofia"] [Site "Sofia"] [Date "1957.05.??"] [Round "?"] [White "Pfeiffer, Gerhard"] [Black "Barcza, Gedeon"] [Result "1/2-1/2"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. O-O d6 7. d4 Nxb3 8. axb3 f6 9. c4 bxc4 10. bxc4 Ne7 11. Nc3 Ng6 12. Be3 Be7 13. b4 Rb8 14. Qa4+ Qd7 15. Qxd7+ Kxd7 16. b5 axb5 17. cxb5 Bb7 18. d5 Ra8 19. Nd2 f5 20. f3 Nf4 21. Nc4 Nd3 22. Na5 Nb4 23. Rfc1 Bh4 24. g3 Bf6 25. Ra4 f4 26. Bf2 fxg3 27. hxg3 Nd3 28. Rca1 Nxf2 29. Kxf2 Ra7 30. Nc4 Rxa4 31. Rxa4 Ra8 32. Rxa8 Bxa8 33. Na5 h5 34. Na4 g5 35. Nb2 1/2-1/2