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 Kb6 win in 1 half-moves
3 Kc4 win in 1 half-moves
4 Kc6 win in 1 half-moves
5 Ra2 win in 1 half-moves
6 Ra3 win in 1 half-moves
7 Ra7 win in 1 half-moves
8 Ra8 win in 1 half-moves
9 Ra4 draw
10 Ra6 draw
11 Kc5 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ka4 loss in 1 half-moves
14 Ka6 loss in 1 half-moves