Cohen, O. A Vigorous Chess Opening Repertoire for Black, Tackling 1.e4 with 1…e5
Cohen, O. A Vigorous Chess Opening Repertoire for Black, Tackling 1.e4 with 1…e5, NIC, 2013, 320 p
Cohen, O. A Vigorous Chess Opening Repertoire for Black, Tackling 1.e4 with 1…e5, NIC, 2013, 320 p