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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kc5 win in 1 half-moves
4 Kc8 win in 1 half-moves
5 Ra1 win in 1 half-moves
6 Ra2 win in 1 half-moves
7 Ra3 win in 1 half-moves
8 K5a6 loss in 2 half-moves
9 K5b6 loss in 2 half-moves
10 K7a6 loss in 2 half-moves
11 K7b6 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Ka8 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 K5c6 loss in 1 half-moves
19 K7c6 loss in 1 half-moves
20 Ka4 loss in 1 half-moves
21 Kc7 loss in 1 half-moves
22 Ra4 loss in 1 half-moves