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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Kc7 win in 1 half-moves
5 Nb5 loss in 2 half-moves
6 Nc6 loss in 2 half-moves
7 Nc8 loss in 2 half-moves
8 Ka5 loss in 1 half-moves
9 Ka6 loss in 1 half-moves
10 Kc5 loss in 1 half-moves