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

EGTB: win in 2 half-moves

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