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 Ka7 win in 1 half-moves
3 Ka8 win in 1 half-moves
4 Kb7 win in 1 half-moves
5 Kc7 win in 1 half-moves
6 Kc8 win in 1 half-moves
7 Kd7 win in 1 half-moves
8 Kd8 win in 1 half-moves
9 Ke7 win in 1 half-moves
10 Kf7 win in 1 half-moves
11 Kf8 win in 1 half-moves
12 Na4 win in 1 half-moves
13 Na6 win in 1 half-moves
14 Nb3 win in 1 half-moves
15 Nb7 win in 1 half-moves
16 Nd3 win in 1 half-moves
17 Nd7 win in 1 half-moves
18 Ne4 win in 1 half-moves
19 Ne6 win in 1 half-moves