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

EGTB: win in 4 half-moves

# move score
1 K2f3 win in 3 half-moves
2 K4e3 draw
3 K4f3 draw
4 K4g3 draw
5 Ke5 draw
6 Kf1 draw
7 Kf5 draw
8 Kg5 draw
9 K2e3 loss in 2 half-moves
10 K2g3 loss in 2 half-moves
11 Ke1 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Kg1 loss in 2 half-moves
15 Kg2 loss in 2 half-moves
16 Kg4 loss in 2 half-moves