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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kba5 win in 3 half-moves
4 Kbb5 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Ka3 win in 7 half-moves
9 Kab5 win in 7 half-moves
10 Kb3 win in 7 half-moves
11 Kb4 win in 7 half-moves
12 Kc6 win in 7 half-moves
13 Ra8 win in 11 half-moves
14 Kaa5 draw
15 Ra5 draw