Drag a piece to play a move, or pick one from the list. Arrow keys step through the line.
Old Indian Defense: Czech Variation, with Nc3 is a chess opening that arises after 1.d4 Nf6 2.c4 d6 3.Nc3 c6. It is classified A53 in the ECO system, and the position after these moves has white to move.
This line is a variation within the Old Indian Defense family. The strategic ideas above describe the family as a whole; this particular line reaches them by the move order 1.d4 Nf6 2.c4 d6 3.Nc3 c6.