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

EGTB: win in 20 half-moves

# move score
1 K8d8 win in 19 half-moves
2 Kd6 win in 19 half-moves
3 K7d7 win in 21 half-moves
4 K7d8 win in 21 half-moves
5 K8b7 win in 21 half-moves
6 K7b7 win in 25 half-moves
7 b5 loss in 4 half-moves
8 K8d7 loss in 4 half-moves
9 Kc6 loss in 4 half-moves
10 Na6 loss in 4 half-moves
11 Nc6 loss in 4 half-moves
12 Nd7 loss in 2 half-moves