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

EGTB: loss in 15 half-moves

# move score
1 Kg6 loss in 14 half-moves
2 Kg7 loss in 14 half-moves
3 Rg8 loss in 14 half-moves
4 Kg5 loss in 12 half-moves
5 Kh7 loss in 6 half-moves
6 Rh7 loss in 6 half-moves
7 Kh5 loss in 4 half-moves
8 Ra8 loss in 2 half-moves
9 Rb8 loss in 2 half-moves
10 Rc8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves