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

EGTB: win in 44 half-moves

# move score
1 K8b7 win in 43 half-moves
2 Kb6 win in 43 half-moves
3 K7b7 win in 47 half-moves
4 K8b8 win in 47 half-moves
5 K7b8 win in 49 half-moves
6 Ka6 win in 49 half-moves
7 Rd1 win in 49 half-moves
8 Ra2 win in 51 half-moves
9 Ra3 win in 51 half-moves
10 Rb1 win in 51 half-moves
11 Ra4 win in 53 half-moves
12 Rc1 win in 53 half-moves
13 Re1 win in 53 half-moves
14 Rf1 win in 53 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves