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

EGTB: win in 48 half-moves

# move score
1 Kb5 win in 47 half-moves
2 K6b6 win in 49 half-moves
3 K6b7 win in 49 half-moves
4 K7b7 win in 49 half-moves
5 Ka5 win in 49 half-moves
6 Kb8 win in 49 half-moves
7 Rg4 win in 49 half-moves
8 Rg6 win in 49 half-moves
9 Rg7 win in 49 half-moves
10 Rg8 win in 49 half-moves
11 Rh5 win in 49 half-moves
12 Ka8 win in 51 half-moves
13 Ra5 win in 51 half-moves
14 Rf5 win in 51 half-moves
15 Re5 win in 53 half-moves
16 K7b6 loss in 6 half-moves
17 Rb5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves