1.
Nf3
c5
2.
c4
Nc6
3.
g3
g6
4.
Bg2
Bg7
5.
O-O
e6
6.
Nc3
Nge7
7.
d3
O-O
8.
Bf4
d5
9.
cxd5
Nxd5
10.
Nxd5
exd5
11.
Nd2
Re8
12.
Re1
Qa5
13.
Qc1
Bg4
14.
Kf1
Rad8
1/2-1/2
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Event
Site
Vienna
Date
1972.05.23
Round
4(3)
White
Pfleger, Helmut
Black
Penrose, Jonathan
Result
1/2-1/2
Score
[Event "Clare Benedict Cup-19"] [Site "Vienna"] [Date "1972.05.23"] [Round "4(3)"] [White "Pfleger, Helmut"] [Black "Penrose, Jonathan"] [Result "1/2-1/2"] 1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O e6 6. Nc3 Nge7 7. d3 O-O 8. Bf4 d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Nd2 Re8 12. Re1 Qa5 13. Qc1 Bg4 14. Kf1 Rad8 1/2-1/2