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

EGTB: win in 4 half-moves

# move score
1 K5e4 win in 3 half-moves
2 K4g4 draw
3 K4g5 draw
4 K5g4 draw
5 K5g5 draw
6 Kf6 draw
7 Kg3 draw
8 Kg6 draw
9 K4e4 loss in 2 half-moves
10 K4e5 loss in 2 half-moves
11 K5e5 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf3 loss in 2 half-moves