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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Kb4 loss in 6 half-moves
4 Re7 loss in 6 half-moves
5 Rg6 loss in 6 half-moves
6 Rg8 loss in 6 half-moves
7 Ra7 loss in 4 half-moves
8 Rb7 loss in 4 half-moves
9 Rc7 loss in 4 half-moves
10 Rd7 loss in 4 half-moves
11 Ka3 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg1 loss in 1 half-moves
17 Rg2 loss in 1 half-moves
18 Rg4 loss in 1 half-moves
19 Rh7 loss in 1 half-moves