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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb3 draw
6 Kb5 draw
7 Kc1 draw
8 Kc5 draw
9 Kd1 draw
10 Ke1 draw
11 Ke2 draw
12 Kbc3 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kdc3 loss in 2 half-moves
16 Ke3 loss in 2 half-moves