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

EGTB: win in 44 half-moves

# move score
1 K8a7 win in 43 half-moves
2 K8b7 win in 43 half-moves
3 Kb6 win in 43 half-moves
4 Kb8 win in 43 half-moves
5 Rb4 win in 43 half-moves
6 K6b7 win in 47 half-moves
7 Ra5 win in 47 half-moves
8 Rb1 win in 49 half-moves
9 Rb2 win in 49 half-moves
10 Rb3 win in 49 half-moves
11 Rc5 win in 49 half-moves
12 Rd5 win in 49 half-moves
13 Re5 win in 49 half-moves
14 Rf5 win in 49 half-moves
15 Ka5 win in 51 half-moves
16 Rb6 win in 51 half-moves
17 K6a7 win in 53 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves