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

EGTB: win in 2 half-moves

# move score
1 a3 win in 1 half-moves
2 Ke3 draw
3 Ke5 draw
4 Kg3 draw
5 Kf3 loss in 10 half-moves
6 Kg4 loss in 10 half-moves
7 Ke4 loss in 2 half-moves
8 Kf5 loss in 2 half-moves
9 Kg5 loss in 2 half-moves