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

EGTB: win in 46 half-moves

# move score
1 Kb6 win in 45 half-moves
2 Kb7 win in 45 half-moves
3 Kb5 win in 47 half-moves
4 Kb8 win in 47 half-moves
5 Rb7 win in 47 half-moves
6 Ka4 win in 49 half-moves
7 Ka6 win in 49 half-moves
8 Ra6 win in 49 half-moves
9 Kb4 win in 51 half-moves
10 Rc7 win in 51 half-moves
11 Rd7 win in 51 half-moves
12 Rh7 win in 51 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves