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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Ka2 win in 7 half-moves
7 Ka3 win in 7 half-moves
8 Ka4 win in 7 half-moves
9 Kb2 win in 7 half-moves
10 Kd6 win in 7 half-moves
11 Kb4 win in 9 half-moves
12 Kb7 draw
13 Kc7 draw
14 Kd7 draw
15 Ra6 draw
16 Rb5 draw
17 Rb8 draw
18 Kc2 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kc4 loss in 2 half-moves