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

EGTB: loss in 3 half-moves

# move score
1 Ra7 loss in 2 half-moves
2 Rb7 loss in 2 half-moves
3 Rd7 loss in 2 half-moves
4 Re1 loss in 2 half-moves
5 Re2 loss in 2 half-moves
6 Re3 loss in 2 half-moves
7 Re4 loss in 2 half-moves
8 Rh7 loss in 2 half-moves
9 Ka2 loss in 1 half-moves
10 Kb1 loss in 1 half-moves
11 Kb2 loss in 1 half-moves
12 Rc7 loss in 1 half-moves
13 Re5 loss in 1 half-moves
14 Re6 loss in 1 half-moves
15 Re8 loss in 1 half-moves
16 Rf7 loss in 1 half-moves
17 Rg7 loss in 1 half-moves