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

EGTB: win in 6 half-moves

# move score
1 Bb1 win in 5 half-moves
2 Ka4 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Kc4 win in 5 half-moves
5 Ka3 win in 7 half-moves
6 Kbb2 win in 7 half-moves
7 Kbc2 win in 7 half-moves
8 Kc3 win in 7 half-moves
9 Kcc2 win in 7 half-moves
10 Kd1 win in 7 half-moves
11 Kd2 win in 7 half-moves
12 Kcb2 win in 9 half-moves
13 Kb1 win in 11 half-moves