Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Nc7 win in 3 half-moves
2 Bb4 loss in 2 half-moves
3 Nb6 loss in 2 half-moves
4 Ba5 loss in 1 half-moves
5 Bc3 loss in 1 half-moves
6 Bd2 loss in 1 half-moves
7 Bf2 loss in 1 half-moves
8 Bg3 loss in 1 half-moves
9 Bh4 loss in 1 half-moves