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

EGTB: loss in 5 half-moves

# move score
1 Rf1 loss in 4 half-moves
2 Rf2 loss in 4 half-moves
3 Rf3 loss in 4 half-moves
4 Kg7 loss in 2 half-moves
5 Kg8 loss in 2 half-moves
6 Kh7 loss in 2 half-moves
7 Rc5 loss in 2 half-moves
8 Rd5 loss in 2 half-moves
9 Rf6 loss in 2 half-moves
10 Rf7 loss in 2 half-moves
11 Rf8 loss in 2 half-moves
12 Rg5 loss in 2 half-moves
13 Rh5 loss in 2 half-moves
14 Ra5 loss in 1 half-moves
15 Rb5 loss in 1 half-moves
16 Re5 loss in 1 half-moves
17 Rf4 loss in 1 half-moves