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

EGTB: win in 34 half-moves

# move score
1 K8e7 win in 33 half-moves
2 K8c7 win in 37 half-moves
3 K7e7 win in 39 half-moves
4 K7c7 win in 41 half-moves
5 K8c8 win in 41 half-moves
6 Ra8 win in 41 half-moves
7 Rb7 win in 41 half-moves
8 Rc7 win in 41 half-moves
9 Ra1 win in 43 half-moves
10 Ra2 win in 43 half-moves
11 K8e8 win in 45 half-moves
12 Ra3 win in 45 half-moves
13 Ra4 win in 45 half-moves
14 K7c8 loss in 2 half-moves
15 K7e8 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves