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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ka2 draw
3 Ka5 draw
4 Kb2 draw
5 Kc1 draw
6 Kc2 draw
7 Ra2 draw
8 Ra3 draw
9 Ra4 draw
10 Kb5 loss in 2 half-moves
11 Kb6 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ka7 loss in 1 half-moves