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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Kb8 loss in 16 half-moves
3 Kc8 loss in 16 half-moves
4 Kc7 loss in 14 half-moves
5 Ka6 loss in 8 half-moves
6 Ka8 loss in 8 half-moves
7 Kb6 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra8 loss in 2 half-moves