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 Ka2 win in 3 half-moves
3 Ka6 win in 3 half-moves
4 Kb2 win in 3 half-moves
5 Kb6 win in 3 half-moves
6 Kba4 win in 3 half-moves
7 Kc2 win in 3 half-moves
8 Kc3 win in 3 half-moves
9 Kc4 win in 3 half-moves
10 Rb4 win in 3 half-moves
11 Rb5 win in 3 half-moves
12 Rb6 win in 3 half-moves
13 Ka3 win in 5 half-moves
14 Kaa4 win in 5 half-moves
15 Kab4 win in 5 half-moves
16 Kb5 win in 5 half-moves
17 Ra7 win in 5 half-moves
18 Rc7 win in 5 half-moves
19 Kbb4 win in 9 half-moves
20 Rd7 draw
21 Re7 draw
22 Rf7 draw
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves