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