The Final Blow

These positions are from old Chess Informants. In each, the player on move made the strongest move and won the game. Black's opening choice was the Sicilian Dragon in all cases.

White to move

Matanovic -- Soos, Titovo Uzice 1966 CI 2/346

White to move

Vasiukov -- Ciocaltea, Bucuresti 1967 CI 3/402

White to move

Osnos -- Sakharov, Kharkov 1967 CI 4/418

White to move

Estrin -- Litvinov, Kharkov 1967 CI 4/421

White to move

Shapovalov -- Kitaev, Correspondence 1967 CI 4/428