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

EGTB: win in 2 half-moves

# move score
1 K6b7 win in 1 half-moves
2 K6c7 win in 1 half-moves
3 K6d7 win in 1 half-moves
4 Kc5 win in 1 half-moves
5 Kd5 win in 1 half-moves
6 Kd6 win in 1 half-moves
7 b4 loss in 2 half-moves
8 K8b7 loss in 1 half-moves
9 K8c7 loss in 1 half-moves
10 K8d7 loss in 1 half-moves
11 Kb6 loss in 1 half-moves
12 Kb8 loss in 1 half-moves
13 Nb7 loss in 1 half-moves
14 Ne6 loss in 1 half-moves
15 Nf7 loss in 1 half-moves