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

EGTB: loss in 3 half-moves

# move score
1 c5 loss in 2 half-moves
2 f4 loss in 2 half-moves
3 Ra8 loss in 2 half-moves
4 Rb8 loss in 2 half-moves
5 Rc7 loss in 2 half-moves
6 Rd8 loss in 2 half-moves
7 Re8 loss in 2 half-moves
8 Rf8 loss in 2 half-moves
9 Rh8 loss in 2 half-moves
10 Rg8 loss in 1 half-moves