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

EGTB: loss in 9 half-moves

# move score
1 Rh8 loss in 8 half-moves
2 Rh7 loss in 6 half-moves
3 Ka7 loss in 4 half-moves
4 Ka8 loss in 4 half-moves
5 Kb7 loss in 4 half-moves
6 Kc7 loss in 4 half-moves
7 Kc8 loss in 4 half-moves
8 Rg5 loss in 4 half-moves
9 Rh6 loss in 4 half-moves
10 Ra5 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Rf5 loss in 1 half-moves
19 Rh1 loss in 1 half-moves