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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rc7 win in 3 half-moves
4 Ka5 win in 5 half-moves
5 Kc7 win in 5 half-moves
6 Kc8 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 Kd8 win in 5 half-moves
9 Ke6 win in 5 half-moves
10 Ke7 win in 5 half-moves
11 Ke8 win in 5 half-moves
12 Kc6 win in 9 half-moves
13 Ra8 win in 17 half-moves
14 Kb7 draw
15 Rb7 draw