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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kc6 loss in 2 half-moves
3 Kc7 loss in 2 half-moves
4 Kd7 loss in 2 half-moves
5 Ra2 loss in 2 half-moves
6 Ra3 loss in 2 half-moves
7 Ra4 loss in 2 half-moves
8 Ra5 loss in 2 half-moves
9 Ra7 loss in 2 half-moves
10 Ra8 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Kc5 loss in 1 half-moves
14 Kd5 loss in 1 half-moves
15 Ke5 loss in 1 half-moves
16 Ke6 loss in 1 half-moves
17 Ke7 loss in 1 half-moves