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 Rc7 loss in 2 half-moves
4 Rd7 loss in 2 half-moves
5 Rg8 loss in 2 half-moves
6 Rh7 loss in 2 half-moves
7 Ka5 loss in 1 half-moves
8 Ka7 loss in 1 half-moves
9 Kb5 loss in 1 half-moves
10 Kb6 loss in 1 half-moves
11 Kb7 loss in 1 half-moves
12 Re7 loss in 1 half-moves
13 Rf7 loss in 1 half-moves
14 Rg1 loss in 1 half-moves
15 Rg2 loss in 1 half-moves
16 Rg3 loss in 1 half-moves
17 Rg4 loss in 1 half-moves
18 Rg5 loss in 1 half-moves
19 Rg6 loss in 1 half-moves