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

EGTB: loss in 11 half-moves

# move score
1 Kb7 loss in 10 half-moves
2 Kb8 loss in 8 half-moves
3 g8=K loss in 6 half-moves
4 Ka7 loss in 3 half-moves
5 g8=B loss in 2 half-moves
6 g8=N loss in 2 half-moves
7 g8=Q loss in 2 half-moves
8 g8=R loss in 2 half-moves