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

EGTB: loss in 4 half-moves

# move score
1 b1=B loss in 4 half-moves
2 b1=K loss in 4 half-moves
3 Kg5 loss in 3 half-moves
4 Kg6 loss in 3 half-moves
5 Kh6 loss in 3 half-moves
6 b1=N loss in 2 half-moves
7 b1=Q loss in 2 half-moves
8 b1=R loss in 2 half-moves
9 Kg4 loss in 2 half-moves
10 Kh4 loss in 2 half-moves