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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Kcd7 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Kd6 win in 1 half-moves
6 b4 loss in 2 half-moves
7 Kb6 loss in 1 half-moves
8 Kc5 loss in 1 half-moves
9 Kd8 loss in 1 half-moves
10 Ke7 loss in 1 half-moves
11 Ked7 loss in 1 half-moves
12 Kf7 loss in 1 half-moves
13 Kf8 loss in 1 half-moves
14 Nb4 loss in 1 half-moves
15 Nb8 loss in 1 half-moves
16 Nc5 loss in 1 half-moves
17 Nc7 loss in 1 half-moves