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 Ka6 win in 49 half-moves
4 Kb6 win in 49 half-moves
5 K7b7 win in 51 half-moves
6 K7b8 win in 51 half-moves
7 Rb8 win in 51 half-moves
8 Rd1 win in 51 half-moves
9 Rd2 win in 51 half-moves
10 Rd7 win in 51 half-moves
11 Rd3 win in 53 half-moves
12 Rc8 win in 55 half-moves
13 Re8 win in 55 half-moves
14 Rf8 win in 55 half-moves
15 Rd4 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves