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

EGTB: win in 4 half-moves

# move score
1 K4c3 win in 3 half-moves
2 K3a3 draw
3 K3a4 draw
4 K4a3 draw
5 K4a4 draw
6 Ka2 draw
7 Ka5 draw
8 Kb5 draw
9 K3c3 loss in 2 half-moves
10 K3c4 loss in 2 half-moves
11 K4c4 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Kc5 loss in 2 half-moves