Portisch, Lajos vs Petrosian, Tigran
Varese playoff · 1976 · Result 1/2-1/2 · Queen’s Indian (E18)
Portisch, Lajos 2625 · Petrosian, Tigran 2635
ход 13... c5
- 1.2.3.4.5.6.7.8.9.10.11.12.13.
Stockfish game analysis
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