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

EGTB: win in 40 half-moves

# move score
1 Kab5 win in 39 half-moves
2 Kb6 win in 39 half-moves
3 Kc4 win in 39 half-moves
4 Kc5 win in 39 half-moves
5 Kaa5 win in 41 half-moves
6 Kb3 win in 41 half-moves
7 Kbb5 win in 41 half-moves
8 Kc3 win in 41 half-moves
9 Ra7 win in 41 half-moves
10 Rb8 win in 41 half-moves
11 Ka7 win in 43 half-moves
12 Kba5 win in 45 half-moves
13 Rc7 win in 45 half-moves
14 Rd7 win in 45 half-moves
15 Re7 win in 47 half-moves
16 Rf7 win in 47 half-moves
17 Ka4 win in 49 half-moves
18 Rb6 win in 49 half-moves
19 Ka3 win in 51 half-moves
20 Rb5 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves