Old Indian Defense: Duz-Khotimirsky Variation

The Old Indian Defense: Duz-Khotimirsky Variation is a chess opening classified under ECO code A54 in the Flank Openings family, characterized by moves like 1.c4, 1.Nf3, or 1.f4, aiming to control the center indirectly. It is reached after 5 moves: 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Bd3. The resulting position leaves black to move.