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

EGTB: win in 10 half-moves

# move score
1 Kb5 win in 9 half-moves
2 Nf7 win in 9 half-moves
3 Ka7 win in 15 half-moves
4 Kc6 win in 15 half-moves
5 Kc7 win in 15 half-moves
6 Kb7 win in 17 half-moves
7 Ka6 loss in 6 half-moves
8 Ka5 loss in 4 half-moves
9 Kc5 loss in 2 half-moves
10 Ng6 loss in 2 half-moves