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

EGTB: win in 14 half-moves

# move score
1 Kb4 win in 13 half-moves
2 Ka4 draw
3 Kaa2 draw
4 Kab2 draw
5 Kb3 draw
6 Kba2 draw
7 Kbb2 draw
8 Kc1 loss in 2 half-moves
9 Kc2 loss in 2 half-moves
10 Ra2 loss in 2 half-moves