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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Ka5 win in 3 half-moves
3 Ka6 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kc6 win in 3 half-moves
7 Kb2 win in 7 half-moves
8 Kc2 win in 7 half-moves
9 Kd2 win in 7 half-moves
10 Rb2 win in 7 half-moves
11 Rb4 win in 9 half-moves
12 Kb4 win in 19 half-moves
13 Kd1 win in 19 half-moves
14 Kb6 win in 23 half-moves
15 Ra1 win in 23 half-moves
16 Rb3 win in 23 half-moves