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

EGTB: win in 12 half-moves

# move score
1 Ke7 win in 11 half-moves
2 Ke8 draw
3 Kf7 draw
4 Kfg7 draw
5 Kfg8 draw
6 Kg6 loss in 2 half-moves
7 Kh6 loss in 2 half-moves
8 Khg7 loss in 2 half-moves
9 Khg8 loss in 2 half-moves
10 Rg8 loss in 2 half-moves