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

EGTB: win in 40 half-moves

# move score
1 K8c7 win in 39 half-moves
2 Kc6 win in 39 half-moves
3 Rc7 win in 41 half-moves
4 K8c8 win in 43 half-moves
5 Ra8 win in 43 half-moves
6 Rb7 win in 43 half-moves
7 Kd6 win in 45 half-moves
8 Ra1 win in 45 half-moves
9 Ra2 win in 45 half-moves
10 Ra3 win in 45 half-moves
11 K7c7 win in 47 half-moves
12 K7c8 win in 47 half-moves
13 K7e8 win in 47 half-moves
14 K8e8 win in 47 half-moves
15 K7e7 loss in 2 half-moves
16 K8e7 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves