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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kcb3 win in 3 half-moves
5 Kd1 win in 3 half-moves
6 Ra1 win in 3 half-moves
7 Kab2 win in 7 half-moves
8 Rb2 win in 7 half-moves
9 Kb4 win in 11 half-moves
10 Ka4 win in 13 half-moves
11 Kab3 draw
12 Kcb2 draw
13 Kd2 draw
14 Kd3 draw