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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc7 win in 3 half-moves
3 Kcc5 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Ka4 win in 5 half-moves
8 Ka5 win in 5 half-moves
9 Kb4 win in 5 half-moves
10 Kb7 win in 5 half-moves
11 Kbc5 win in 5 half-moves
12 Kc4 win in 5 half-moves
13 Kd6 win in 5 half-moves
14 Ka6 draw
15 Ra6 draw