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

EGTB: win in 34 half-moves

# move score
1 Kab5 win in 33 half-moves
2 Kab6 win in 33 half-moves
3 Kb4 win in 33 half-moves
4 Kc5 win in 35 half-moves
5 Kd6 win in 37 half-moves
6 Ka4 win in 39 half-moves
7 Ka6 win in 39 half-moves
8 Kcb5 win in 39 half-moves
9 Kcb6 win in 39 half-moves
10 Kd5 win in 39 half-moves
11 Ra7 win in 39 half-moves
12 Rb7 win in 39 half-moves
13 Rc8 win in 39 half-moves
14 Rg7 win in 41 half-moves
15 Rh7 win in 41 half-moves
16 Kb7 win in 43 half-moves
17 Kd7 win in 43 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves