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

EGTB: loss in 11 half-moves

# move score
1 Ra7 loss in 10 half-moves
2 Ka6 loss in 8 half-moves
3 Kb7 loss in 8 half-moves
4 Kc6 loss in 6 half-moves
5 Rb7 loss in 6 half-moves
6 Ka5 loss in 4 half-moves
7 Ka7 loss in 4 half-moves
8 Kb5 loss in 4 half-moves
9 Rc6 loss in 4 half-moves
10 Rc8 loss in 4 half-moves
11 Kc5 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves