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 Kc7 win in 1 half-moves
3 Ka7 win in 3 half-moves
4 Kb3 win in 3 half-moves
5 Kb7 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Ra6 win in 3 half-moves
8 Ra7 win in 3 half-moves
9 Ka2 draw
10 Ka4 draw
11 Kb2 draw
12 Kc8 draw
13 Ra4 draw