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 Kc3 win in 39 half-moves
3 Kb4 win in 41 half-moves
4 Kc2 win in 43 half-moves
5 Kc1 win in 45 half-moves
6 Ra1 win in 45 half-moves
7 Rd1 win in 45 half-moves
8 Ka4 win in 47 half-moves
9 Kb3 win in 47 half-moves
10 Rc1 win in 47 half-moves
11 Ka3 win in 49 half-moves
12 Kb6 win in 49 half-moves
13 Re1 win in 49 half-moves
14 Ka1 win in 51 half-moves
15 Ka2 win in 51 half-moves
16 Ka6 win in 51 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves