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 Kb3 win in 1 half-moves
3 Kb5 draw
4 Ka5 loss in 10 half-moves
5 Ka3 loss in 2 half-moves
6 Kb4 loss in 2 half-moves