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 Kb5 win in 47 half-moves
3 Kb6 win in 47 half-moves
4 Kb8 win in 47 half-moves
5 K6b7 win in 49 half-moves
6 K8a7 win in 49 half-moves
7 Rh5 win in 49 half-moves
8 Rh7 win in 49 half-moves
9 Rh8 win in 49 half-moves
10 Ka5 win in 51 half-moves
11 Rg6 win in 51 half-moves
12 Rh3 win in 51 half-moves
13 Rh4 win in 51 half-moves
14 K6a7 win in 53 half-moves
15 Rf6 win in 53 half-moves
16 Rb6 win in 55 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves