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

EGTB: loss in 11 half-moves

# move score
1 Kb7 loss in 10 half-moves
2 Kd7 loss in 10 half-moves
3 Rh8 loss in 10 half-moves
4 Kc7 loss in 8 half-moves
5 Rh7 loss in 6 half-moves
6 Kb8 loss in 4 half-moves
7 Kd8 loss in 4 half-moves
8 Rf6 loss in 4 half-moves
9 Rh2 loss in 4 half-moves
10 Rh5 loss in 4 half-moves
11 Ra6 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Rg6 loss in 1 half-moves
19 Rh1 loss in 1 half-moves