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 45 half-moves
3 K6b7 win in 47 half-moves
4 K8a7 win in 47 half-moves
5 Kb6 win in 47 half-moves
6 Ra5 win in 47 half-moves
7 Kb8 win in 49 half-moves
8 Ra3 win in 49 half-moves
9 Rb4 win in 49 half-moves
10 Rc4 win in 49 half-moves
11 K6a7 win in 51 half-moves
12 Ka5 win in 51 half-moves
13 Rd4 win in 53 half-moves
14 Re4 win in 53 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves