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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 g6 loss in 24 half-moves
4 Kb7 loss in 20 half-moves
5 Ka5 loss in 2 half-moves
6 Kb5 loss in 2 half-moves