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

EGTB: win in 40 half-moves

# move score
1 Kb7 win in 39 half-moves
2 Rc8 win in 39 half-moves
3 Ka7 win in 41 half-moves
4 Kb8 win in 41 half-moves
5 Kd6 win in 41 half-moves
6 Rb8 win in 41 half-moves
7 Rd8 win in 41 half-moves
8 Kd7 win in 45 half-moves
9 Rf8 win in 49 half-moves
10 Kd8 win in 51 half-moves
11 Kf8 win in 51 half-moves
12 Ke6 win in 53 half-moves
13 Kf7 win in 53 half-moves
14 Kf6 win in 57 half-moves
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves