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