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

EGTB: win in 2 half-moves

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