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

EGTB: win in 6 half-moves

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