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 Kab3 win in 3 half-moves
3 Kb1 win in 3 half-moves
4 Kbb3 win in 3 half-moves
5 Kc1 win in 3 half-moves
6 Ra1 win in 3 half-moves
7 Ka1 win in 9 half-moves
8 Kc2 loss in 2 half-moves
9 Kc3 loss in 2 half-moves
10 Ka4 loss in 1 half-moves