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

EGTB: win in 2 half-moves

# move score
1 Kf1 win in 1 half-moves
2 Kf3 win in 1 half-moves
3 Ke1 loss in 52 half-moves
4 Ke2 loss in 52 half-moves
5 Ke3 loss in 52 half-moves
6 Kg1 loss in 50 half-moves
7 Kg2 loss in 50 half-moves
8 Kg3 loss in 50 half-moves