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 Rh7 win in 1 half-moves
3 Ka7 win in 3 half-moves
4 Kab6 win in 3 half-moves
5 Kb4 win in 3 half-moves
6 Kbb6 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Rb6 win in 3 half-moves
9 Rc7 win in 3 half-moves
10 Rd7 win in 3 half-moves
11 Re7 win in 3 half-moves
12 Rf7 win in 3 half-moves
13 Rg7 win in 3 half-moves
14 Kaa5 win in 5 half-moves
15 Ka4 loss in 2 half-moves
16 Kba5 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves