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

EGTB: win in 16 half-moves

# move score
1 Kb7 win in 15 half-moves
2 Nc6 win in 15 half-moves
3 Kb8 win in 17 half-moves
4 Kd7 win in 19 half-moves
5 Kd8 win in 19 half-moves
6 Ka7 loss in 6 half-moves
7 Ke7 loss in 6 half-moves
8 b5 loss in 4 half-moves
9 Nb7 loss in 4 half-moves
10 Kf7 loss in 2 half-moves
11 Kf8 loss in 2 half-moves
12 Nb3 loss in 2 half-moves
13 Nc4 loss in 2 half-moves