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 Kab2 win in 7 half-moves
3 Kb3 win in 9 half-moves
4 Kc1 win in 19 half-moves
5 Ka4 draw
6 Kaa2 draw
7 Kba2 loss in 2 half-moves
8 Kbb2 loss in 2 half-moves
9 Kc2 loss in 2 half-moves
10 Ra2 loss in 2 half-moves