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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 Ka8 draw
5 Ra1 draw
6 Ra2 draw
7 Ra3 draw
8 Ra8 draw
9 Ka6 loss in 2 half-moves
10 Kb6 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 Kc7 loss in 1 half-moves