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

EGTB: win in 2 half-moves

# move score
1 Kg3 win in 1 half-moves
2 Kg4 win in 1 half-moves
3 Kg5 win in 1 half-moves
4 Ke5 loss in 50 half-moves
5 Kf5 loss in 44 half-moves
6 Ke3 loss in 42 half-moves
7 Ke4 loss in 42 half-moves
8 Kf3 loss in 42 half-moves