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

EGTB: win in 40 half-moves

# move score
1 Kb5 win in 39 half-moves
2 Kb6 win in 39 half-moves
3 Kb7 win in 39 half-moves
4 Ke6 win in 39 half-moves
5 Ra8 win in 39 half-moves
6 Rb8 win in 39 half-moves
7 Rc8 win in 39 half-moves
8 Rd8 win in 39 half-moves
9 Ke7 win in 43 half-moves
10 Kf7 win in 45 half-moves
11 Rf7 win in 45 half-moves
12 Ke5 win in 47 half-moves
13 Re8 win in 49 half-moves
14 Kf5 win in 51 half-moves
15 Ka5 win in 53 half-moves
16 Ka7 win in 53 half-moves
17 Kg6 win in 55 half-moves
18 Kg7 win in 55 half-moves
19 Kg5 win in 59 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves