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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Ra7 loss in 2 half-moves
4 Rb7 loss in 2 half-moves
5 Rc7 loss in 2 half-moves
6 Rd7 loss in 2 half-moves
7 Rg2 loss in 2 half-moves
8 Rg3 loss in 2 half-moves
9 Kf1 loss in 1 half-moves
10 Kf2 loss in 1 half-moves
11 Kg2 loss in 1 half-moves
12 Kh1 loss in 1 half-moves
13 Kh2 loss in 1 half-moves
14 Re7 loss in 1 half-moves
15 Rf7 loss in 1 half-moves
16 Rg5 loss in 1 half-moves
17 Rg6 loss in 1 half-moves
18 Rh7 loss in 1 half-moves