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

EGTB: win in 2 half-moves

# move score
1 g5 win in 1 half-moves
2 Kd7 draw
3 Kc7 loss in 30 half-moves
4 Kc8 loss in 18 half-moves
5 Ke7 loss in 2 half-moves
6 Ke8 loss in 2 half-moves