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

EGTB: win in 2 half-moves

# move score
1 K6a7 win in 1 half-moves
2 K6b7 win in 1 half-moves
3 K6c7 win in 1 half-moves
4 K8a7 win in 1 half-moves
5 K8b7 win in 1 half-moves
6 K8c7 win in 1 half-moves
7 Ka6 win in 1 half-moves
8 Ka8 win in 1 half-moves
9 Kc6 win in 1 half-moves
10 Kc8 win in 1 half-moves
11 b3 loss in 4 half-moves
12 Ka5 loss in 1 half-moves
13 Kb5 loss in 1 half-moves
14 Kc5 loss in 1 half-moves