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

EGTB: win in 16 half-moves

# move score
1 Kd6 win in 15 half-moves
2 Kd7 win in 15 half-moves
3 Ka7 win in 19 half-moves
4 Kb8 win in 19 half-moves
5 Kc7 win in 19 half-moves
6 Kcb7 win in 19 half-moves
7 Nb7 win in 25 half-moves
8 Kab7 loss in 4 half-moves
9 b5 loss in 2 half-moves
10 Kb5 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Ne6 loss in 2 half-moves
14 Nf7 loss in 2 half-moves