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

EGTB: loss in 5 half-moves

# move score
1 Rf8 loss in 4 half-moves
2 Kd7 loss in 2 half-moves
3 Kd8 loss in 2 half-moves
4 Ke7 loss in 2 half-moves
5 Kf7 loss in 2 half-moves
6 Kf8 loss in 2 half-moves
7 Rg5 loss in 2 half-moves
8 Rg6 loss in 2 half-moves
9 Rg7 loss in 2 half-moves
10 Rh8 loss in 2 half-moves
11 Rg1 loss in 1 half-moves
12 Rg2 loss in 1 half-moves
13 Rg3 loss in 1 half-moves
14 Rg4 loss in 1 half-moves