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 Kb7 draw
3 Kb8 draw
4 Kd7 draw
5 Kd8 loss in 12 half-moves
6 Kc7 loss in 1 half-moves