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

EGTB: loss in 7 half-moves

# move score
1 Rh7 loss in 6 half-moves
2 Kg4 loss in 4 half-moves
3 Kg6 loss in 4 half-moves
4 Kh4 loss in 4 half-moves
5 Kh5 loss in 4 half-moves
6 Kh6 loss in 4 half-moves
7 Rf7 loss in 4 half-moves
8 Kf4 loss in 2 half-moves
9 Kf5 loss in 2 half-moves
10 Kf6 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Ra7 loss in 1 half-moves
17 Rb7 loss in 1 half-moves