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

EGTB: win in 40 half-moves

# move score
1 Kb4 win in 39 half-moves
2 Kb5 win in 39 half-moves
3 Kb6 win in 39 half-moves
4 Kc3 win in 39 half-moves
5 Ka4 win in 41 half-moves
6 Ka6 win in 41 half-moves
7 Ra6 win in 41 half-moves
8 Ra7 win in 41 half-moves
9 Rb8 win in 41 half-moves
10 Rc8 win in 43 half-moves
11 Kb2 win in 45 half-moves
12 Kb3 win in 45 half-moves
13 Rd8 win in 45 half-moves
14 Re8 win in 47 half-moves
15 Kb1 win in 49 half-moves
16 Kc1 win in 49 half-moves
17 Kd2 win in 49 half-moves
18 Kd3 win in 49 half-moves
19 Kd1 win in 51 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves