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

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Ka5 win in 1 half-moves
3 Ka7 win in 1 half-moves
4 Kb6 win in 1 half-moves
5 Kc6 win in 1 half-moves
6 Kd6 win in 1 half-moves
7 Ke6 win in 1 half-moves
8 Nc2 win in 1 half-moves
9 Nc4 win in 1 half-moves
10 Kb7 loss in 1 half-moves
11 Kc7 loss in 1 half-moves
12 Kc8 loss in 1 half-moves
13 Kd8 loss in 1 half-moves
14 Ke7 loss in 1 half-moves
15 Ke8 loss in 1 half-moves
16 Nb1 loss in 1 half-moves