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 Kh1 win in 1 half-moves
3 Kf2 loss in 38 half-moves
4 Kg2 loss in 34 half-moves
5 Kh2 loss in 28 half-moves