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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka2 win in 7 half-moves
3 Kb2 win in 7 half-moves
4 Kd5 win in 9 half-moves
5 Ka1 win in 11 half-moves
6 Ra5 win in 11 half-moves
7 Kb6 draw
8 Kc6 draw
9 Kd6 draw
10 Rb4 draw
11 Rb6 draw
12 Rb7 draw
13 Rb8 draw
14 Kc1 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves