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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Kab6 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Kbb6 win in 3 half-moves
6 Kc4 win in 3 half-moves
7 Kc6 win in 3 half-moves
8 Ra4 win in 3 half-moves
9 Ka4 win in 5 half-moves
10 Kb7 win in 5 half-moves
11 Kc5 win in 5 half-moves
12 Ra1 win in 5 half-moves
13 Ra2 win in 5 half-moves