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 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kcc8 win in 1 half-moves
5 Kcd6 win in 1 half-moves
6 Kcd8 win in 1 half-moves
7 Kdc8 win in 1 half-moves
8 Kdd6 win in 1 half-moves
9 Kdd8 win in 1 half-moves
10 Ke7 win in 1 half-moves
11 Ke8 win in 1 half-moves
12 Nc5 win in 1 half-moves
13 Nd8 win in 1 half-moves
14 Nf4 win in 1 half-moves
15 Nf8 win in 1 half-moves
16 Ng5 win in 1 half-moves
17 Ng7 win in 1 half-moves
18 Kb6 loss in 1 half-moves
19 Kcc6 loss in 1 half-moves
20 Kdc6 loss in 1 half-moves
21 Nd4 loss in 1 half-moves