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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kg1 loss in 8 half-moves
3 Kg2 loss in 8 half-moves
4 Nf2 loss in 8 half-moves
5 Ng3 loss in 8 half-moves
6 Kh3 loss in 4 half-moves