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

EGTB: loss in 3 half-moves

# move score
1 a1=K loss in 4 half-moves
2 a1=B loss in 2 half-moves
3 a1=N loss in 2 half-moves
4 a1=Q loss in 2 half-moves
5 a1=R loss in 2 half-moves
6 Kg1 loss in 2 half-moves
7 Kg2 loss in 2 half-moves
8 Kh2 loss in 2 half-moves