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

EGTB: win in 10 half-moves

# move score
1 K1b2 win in 9 half-moves
2 K1c2 win in 9 half-moves
3 K1d2 win in 9 half-moves
4 Kc4 win in 13 half-moves
5 Kb1 win in 17 half-moves
6 Kb3 win in 17 half-moves
7 Kb4 win in 17 half-moves
8 Kd1 win in 17 half-moves
9 Kd3 win in 17 half-moves
10 Kd4 win in 17 half-moves
11 K3b2 win in 21 half-moves
12 K3d2 win in 21 half-moves
13 K3c2 win in 25 half-moves