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

EGTB: loss in 9 half-moves

# move score
1 Ra8 loss in 8 half-moves
2 Rb8 loss in 6 half-moves
3 Rc8 loss in 4 half-moves
4 Rd8 loss in 4 half-moves
5 Ka2 loss in 2 half-moves
6 Kb1 loss in 2 half-moves
7 Kb2 loss in 2 half-moves
8 Re4 loss in 2 half-moves
9 Re5 loss in 2 half-moves
10 Re6 loss in 2 half-moves
11 Rf8 loss in 2 half-moves
12 Rg8 loss in 2 half-moves
13 Re1 loss in 1 half-moves
14 Re2 loss in 1 half-moves
15 Re3 loss in 1 half-moves
16 Re7 loss in 1 half-moves
17 Rh8 loss in 1 half-moves