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 Rb7 loss in 10 half-moves
3 Ka3 loss in 4 half-moves
4 Re4 loss in 4 half-moves
5 Re5 loss in 4 half-moves
6 Re8 loss in 4 half-moves
7 Ka1 loss in 2 half-moves
8 Kb1 loss in 2 half-moves
9 Kb2 loss in 2 half-moves
10 Kb3 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Re1 loss in 1 half-moves
16 Re2 loss in 1 half-moves
17 Re3 loss in 1 half-moves
18 Re6 loss in 1 half-moves
19 Rh7 loss in 1 half-moves