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

EGTB: loss in 11 half-moves

# move score
1 Kh4 loss in 10 half-moves
2 Rh6 loss in 6 half-moves
3 Kh6 loss in 4 half-moves
4 Ra8 loss in 4 half-moves
5 Re8 loss in 4 half-moves
6 Rh7 loss in 4 half-moves
7 Kg4 loss in 2 half-moves
8 Kg5 loss in 2 half-moves
9 Kg6 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves