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 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kc1 draw
7 Kc2 draw
8 Kc3 draw
9 Kd3 draw
10 Ke2 draw
11 Ke3 draw
12 Kd1 loss in 2 half-moves
13 Ke1 loss in 2 half-moves