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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Ka8 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Kb8 win in 1 half-moves
5 Kc6 win in 1 half-moves
6 Kc8 win in 1 half-moves
7 Nc1 win in 1 half-moves
8 Ka7 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Nb4 loss in 2 half-moves
11 Nc3 loss in 2 half-moves