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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 K4b5 draw
3 K6b5 draw
4 Ka4 draw
5 Ka6 draw
6 Ka7 draw
7 Kb7 draw
8 Kc7 draw
9 K4a5 loss in 2 half-moves
10 K6a5 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Kb3 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 K4c5 loss in 1 half-moves
16 K6c5 loss in 1 half-moves