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

EGTB: win in 12 half-moves

# move score
1 Kb7 win in 11 half-moves
2 Kb8 win in 13 half-moves
3 Ka2 draw
4 Ka7 draw
5 Kb2 draw
6 Kc1 draw
7 Kc2 draw
8 Ra2 draw
9 Ra3 draw
10 Ra4 draw
11 Ra5 draw
12 Ra6 draw
13 Ra7 loss in 2 half-moves