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

EGTB: loss in 5 half-moves

# move score
1 c3 loss in 4 half-moves
2 f5 loss in 2 half-moves
3 Rg6 loss in 2 half-moves
4 Rh1 loss in 2 half-moves
5 Rh2 loss in 2 half-moves
6 Rh3 loss in 2 half-moves
7 Rh4 loss in 2 half-moves
8 Rh5 loss in 2 half-moves
9 Rh7 loss in 2 half-moves
10 Rh8 loss in 2 half-moves