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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kba2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Ka4 win in 9 half-moves
6 Kc1 win in 15 half-moves
7 Kaa2 draw
8 Kbb2 draw
9 Kab2 loss in 2 half-moves
10 Kb3 loss in 2 half-moves