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

EGTB: win in 2 half-moves

# move score
1 Kg6 win in 1 half-moves
2 Kg4 loss in 44 half-moves
3 Kh4 loss in 42 half-moves
4 Kh6 loss in 36 half-moves
5 Kg5 loss in 2 half-moves