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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Ka6 win in 1 half-moves
3 Kb5 draw
4 Kb6 draw
5 g5 loss in 2 half-moves
6 Kb4 loss in 1 half-moves