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

EGTB: win in 4 half-moves

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