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

EGTB: loss in 5 half-moves

# move score
1 Rf5 loss in 4 half-moves
2 Rf6 loss in 4 half-moves
3 Rf7 loss in 4 half-moves
4 Rf8 loss in 4 half-moves
5 Kg7 loss in 2 half-moves
6 Kg8 loss in 2 half-moves
7 Kh7 loss in 2 half-moves
8 Re2 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rg2 loss in 2 half-moves
12 Rh2 loss in 2 half-moves
13 Ra2 loss in 1 half-moves
14 Rb2 loss in 1 half-moves
15 Rc2 loss in 1 half-moves
16 Rd2 loss in 1 half-moves
17 Rf1 loss in 1 half-moves