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

EGTB: win in 20 half-moves

# move score
1 K7c7 win in 19 half-moves
2 K8c8 win in 19 half-moves
3 Kc6 win in 19 half-moves
4 K7c8 win in 21 half-moves
5 K7a7 loss in 6 half-moves
6 K8a7 loss in 4 half-moves
7 K8c7 loss in 4 half-moves
8 Ka6 loss in 4 half-moves
9 Kb6 loss in 4 half-moves
10 Nb6 loss in 4 half-moves
11 b4 loss in 2 half-moves
12 Nc7 loss in 2 half-moves