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

EGTB: win in 46 half-moves

# move score
1 K8b7 win in 45 half-moves
2 Rb6 win in 45 half-moves
3 K8b8 win in 47 half-moves
4 Kb6 win in 47 half-moves
5 Rb7 win in 47 half-moves
6 Rb8 win in 47 half-moves
7 K7b7 win in 49 half-moves
8 K7b8 win in 49 half-moves
9 Ka6 win in 49 half-moves
10 Ra5 win in 49 half-moves
11 Rb3 win in 49 half-moves
12 Rb4 win in 49 half-moves
13 Rh5 win in 51 half-moves
14 Rc5 win in 53 half-moves
15 Rd5 win in 53 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves