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 Kaa2 draw
3 Kab1 draw
4 Kbb1 draw
5 Kc1 draw
6 Ka3 loss in 2 half-moves
7 Kba2 loss in 2 half-moves
8 Kc2 loss in 2 half-moves
9 Kc3 loss in 2 half-moves