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

EGTB: win in 4 half-moves

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