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

EGTB: win in 4 half-moves

# move score
1 Kab2 win in 3 half-moves
2 Ka2 draw
3 Kb3 draw
4 Kc1 draw
5 Kcb1 draw
6 Kcb2 draw
7 Kab1 loss in 2 half-moves
8 Kc3 loss in 2 half-moves
9 Kd1 loss in 1 half-moves
10 Kd2 loss in 1 half-moves
11 Kd3 loss in 1 half-moves