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 Kh3 win in 1 half-moves
3 Kf1 loss in 36 half-moves
4 Kg1 loss in 32 half-moves
5 Kh1 loss in 4 half-moves
6 Kf2 loss in 2 half-moves
7 Kf3 loss in 2 half-moves
8 Kh2 loss in 2 half-moves