4 ms·
Not his son [1]. [1] http://en.wikipedia.org/wiki/Tigran_L._Petrosian http://en.wikipedia.org/wiki/Tigran_L._Petrosian
by gnuvince 14y ago
Not his son [1].
[1] http://en.wikipedia.org/wiki/Tigran_L._Petrosian http://en.wikipedia.org/wiki/Tigran_L._Petrosian