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 Ka2 win in 1 half-moves
3 Ka3 win in 1 half-moves
4 Ka4 win in 1 half-moves
5 Kb2 win in 1 half-moves
6 Kb4 win in 1 half-moves
7 Kc2 win in 1 half-moves
8 Kc3 win in 1 half-moves
9 Kd8 win in 1 half-moves
10 Nb8 win in 1 half-moves
11 Nc5 win in 1 half-moves
12 Kb7 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kb8 loss in 1 half-moves
16 Kc4 loss in 1 half-moves
17 Nb4 loss in 1 half-moves
18 Nc7 loss in 1 half-moves