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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 K4g5 loss in 2 half-moves
4 K5g5 loss in 2 half-moves
5 Kg6 loss in 2 half-moves
6 Kh3 loss in 2 half-moves
7 Kh6 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rg5 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 K4g4 loss in 1 half-moves
19 K5g4 loss in 1 half-moves
20 Kg3 loss in 1 half-moves
21 Rg3 loss in 1 half-moves
22 Rg4 loss in 1 half-moves