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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Rg1 win in 1 half-moves
5 Rg2 win in 1 half-moves
6 Rg3 win in 1 half-moves
7 Rg4 win in 1 half-moves
8 Rg6 win in 1 half-moves
9 Rh7 win in 1 half-moves
10 Ka7 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kb7 loss in 1 half-moves
14 Kc7 loss in 1 half-moves
15 Rb7 loss in 1 half-moves
16 Rc7 loss in 1 half-moves
17 Rd7 loss in 1 half-moves
18 Rg5 loss in 1 half-moves
19 Rg8 loss in 1 half-moves