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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kcb4 win in 3 half-moves
6 Ra4 win in 3 half-moves
7 Ra6 win in 3 half-moves
8 Ka2 win in 5 half-moves
9 Ka4 win in 5 half-moves
10 Kb3 win in 5 half-moves
11 Kb5 win in 5 half-moves
12 Kd4 win in 5 half-moves
13 Kd5 win in 5 half-moves
14 Ra7 win in 5 half-moves
15 Rb5 win in 5 half-moves
16 Kb2 win in 9 half-moves
17 Kd6 win in 11 half-moves
18 Kab4 draw