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

EGTB: win in 2 half-moves

# move score
1 Kc3 win in 1 half-moves
2 Ka5 draw
3 Ka6 draw
4 Kb6 draw
5 Kc6 draw
6 Kd3 draw
7 Kd5 draw
8 Kdc4 draw
9 Kdc5 draw
10 Ke3 draw
11 Ke5 draw
12 Ka4 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kbc4 loss in 2 half-moves
15 Kbc5 loss in 2 half-moves
16 Ke4 loss in 2 half-moves