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

EGTB: win in 4 half-moves

# move score
1 K3g2 win in 3 half-moves
2 Kg4 draw
3 K2g2 loss in 2 half-moves
4 K2g3 loss in 2 half-moves
5 K3g3 loss in 2 half-moves
6 Kg1 loss in 2 half-moves
7 Kh1 loss in 2 half-moves
8 Kh4 loss in 2 half-moves