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

EGTB: win in 2 half-moves

# move score
1 Kg1 win in 1 half-moves
2 Kg3 win in 1 half-moves
3 Kg4 win in 1 half-moves
4 K3g2 loss in 2 half-moves
5 K3h2 loss in 2 half-moves
6 Kh4 loss in 2 half-moves
7 K1g2 loss in 1 half-moves
8 K1h2 loss in 1 half-moves