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

EGTB: win in 50 half-moves

# move score
1 K8b7 win in 49 half-moves
2 K8b8 win in 49 half-moves
3 K7b7 win in 51 half-moves
4 Kb6 win in 51 half-moves
5 Ra5 win in 51 half-moves
6 Rg5 win in 51 half-moves
7 Rh5 win in 51 half-moves
8 K7b8 win in 53 half-moves
9 Ka6 win in 53 half-moves
10 Rf8 win in 53 half-moves
11 Rf6 win in 55 half-moves
12 Rf7 win in 55 half-moves
13 Rf4 win in 57 half-moves
14 Re5 win in 59 half-moves
15 Rb5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves