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

EGTB: win in 2 half-moves

# move score
1 Ke6 win in 1 half-moves
2 Kc6 loss in 14 half-moves
3 Kd6 loss in 14 half-moves
4 Ke7 loss in 14 half-moves
5 Rb7 loss in 14 half-moves
6 Rc7 loss in 14 half-moves
7 Kc8 loss in 12 half-moves
8 Ra8 loss in 12 half-moves
9 Ra3 loss in 10 half-moves
10 Kd8 loss in 8 half-moves
11 Ke8 loss in 6 half-moves
12 Kc7 loss in 4 half-moves
13 Ra1 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves