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

EGTB: loss in 7 half-moves

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