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

EGTB: win in 10 half-moves

# move score
1 Kg2 win in 9 half-moves
2 Kg3 win in 9 half-moves
3 b5 draw
4 Kg4 loss in 12 half-moves
5 Kh4 loss in 12 half-moves
6 Kh2 loss in 10 half-moves