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

EGTB: win in 44 half-moves

# move score
1 Kb6 win in 43 half-moves
2 K7b7 win in 45 half-moves
3 K8b8 win in 45 half-moves
4 K7b8 win in 47 half-moves
5 Kc6 loss in 4 half-moves
6 Ra1 loss in 4 half-moves
7 Ra2 loss in 4 half-moves
8 Ra3 loss in 4 half-moves
9 Ra4 loss in 4 half-moves
10 Ra5 loss in 4 half-moves
11 Ra7 loss in 4 half-moves
12 Rb8 loss in 4 half-moves
13 K7d7 loss in 2 half-moves
14 K7d8 loss in 2 half-moves
15 K8b7 loss in 2 half-moves
16 K8d7 loss in 2 half-moves
17 K8d8 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ra6 loss in 2 half-moves