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

EGTB: loss in 9 half-moves

# move score
1 Kh6 loss in 8 half-moves
2 h8=K loss in 6 half-moves
3 h8=N loss in 6 half-moves
4 Kg8 loss in 5 half-moves
5 h8=B loss in 4 half-moves
6 Kh8 loss in 4 half-moves
7 h8=Q loss in 2 half-moves
8 h8=R loss in 2 half-moves
9 Kf6 loss in 2 half-moves
10 Kf7 loss in 2 half-moves
11 Kf8 loss in 2 half-moves
12 Kg6 loss in 2 half-moves