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 Kh7 loss in 32 half-moves
3 Rg6 loss in 32 half-moves
4 Rg7 loss in 32 half-moves
5 Kf7 loss in 28 half-moves
6 Kf8 loss in 26 half-moves
7 Kg7 loss in 26 half-moves
8 Rh3 loss in 22 half-moves
9 Kh8 loss in 18 half-moves
10 Rb3 loss in 6 half-moves
11 Rc3 loss in 4 half-moves
12 Rd3 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Ra3 loss in 1 half-moves