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 loss in 52 half-moves
3 Kh4 loss in 46 half-moves
4 Kg2 loss in 44 half-moves
5 Kh2 loss in 36 half-moves