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 Kg4 loss in 12 half-moves
3 Kh6 loss in 12 half-moves
4 Kg6 loss in 6 half-moves
5 Kh4 loss in 6 half-moves
6 Rf7 loss in 6 half-moves
7 Rg8 loss in 6 half-moves
8 Kg5 loss in 4 half-moves
9 Re7 loss in 4 half-moves
10 Rh7 loss in 4 half-moves
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves