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

EGTB: win in 40 half-moves

# move score
1 Kb7 win in 39 half-moves
2 Kb8 win in 39 half-moves
3 Ke6 win in 39 half-moves
4 Kd6 win in 41 half-moves
5 Ke7 win in 41 half-moves
6 Rc7 win in 41 half-moves
7 Kc6 win in 43 half-moves
8 Kc7 win in 43 half-moves
9 Ra6 win in 43 half-moves
10 Rb7 win in 43 half-moves
11 Ra5 win in 45 half-moves
12 Ra4 win in 47 half-moves
13 Kc8 win in 49 half-moves
14 Kd8 win in 49 half-moves
15 Ke8 win in 49 half-moves
16 Ra3 win in 49 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves