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

EGTB: loss in 9 half-moves

# move score
1 Kb7 loss in 8 half-moves
2 Kc7 loss in 8 half-moves
3 Kd7 loss in 6 half-moves
4 Rc7 loss in 6 half-moves
5 Kb8 loss in 4 half-moves
6 Kd8 loss in 4 half-moves
7 Rg7 loss in 4 half-moves
8 Rh6 loss in 4 half-moves
9 Rh8 loss in 4 half-moves
10 Ra7 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rh1 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rh2 loss in 1 half-moves