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

EGTB: loss in 7 half-moves

# move score
1 Rg7 loss in 6 half-moves
2 Rh7 loss in 6 half-moves
3 Kf3 loss in 4 half-moves
4 Kf5 loss in 4 half-moves
5 Kg3 loss in 4 half-moves
6 Kg4 loss in 4 half-moves
7 Kg5 loss in 4 half-moves
8 Re7 loss in 4 half-moves
9 Rf6 loss in 4 half-moves
10 Rf8 loss in 4 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Ra7 loss in 1 half-moves