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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kbc4 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Ka2 win in 7 half-moves
5 Ka3 win in 7 half-moves
6 Ka4 win in 7 half-moves
7 Kb2 win in 7 half-moves
8 Kc3 win in 7 half-moves
9 Kd5 win in 7 half-moves
10 Ra5 win in 7 half-moves
11 Kbb4 draw
12 Kb6 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kcb4 loss in 2 half-moves
15 Kcc4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves