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

EGTB: win in 1 half-moves

# move score
1 h8=K win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Kb7 loss in 2 half-moves
5 Kc7 loss in 2 half-moves
6 Kd7 loss in 2 half-moves
7 h8=B loss in 1 half-moves
8 h8=N loss in 1 half-moves
9 h8=Q loss in 1 half-moves
10 h8=R loss in 1 half-moves