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

EGTB: win in 26 half-moves

# move score
1 Kb5 win in 25 half-moves
2 Ke5 win in 25 half-moves
3 Kb6 win in 27 half-moves
4 Ke6 win in 29 half-moves
5 Kb7 win in 35 half-moves
6 Ka5 win in 39 half-moves
7 Ka7 win in 39 half-moves
8 Ke7 win in 39 half-moves
9 Kf5 win in 39 half-moves
10 Kf7 win in 39 half-moves
11 Re8 win in 39 half-moves
12 Rf7 win in 39 half-moves
13 Rd8 win in 41 half-moves
14 Rg8 win in 41 half-moves
15 Rh8 win in 41 half-moves
16 Ra8 win in 43 half-moves
17 Kg6 win in 51 half-moves
18 Kg7 win in 51 half-moves
19 Rc8 win in 51 half-moves
20 Kg5 win in 57 half-moves
21 Rb8 loss in 2 half-moves