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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kg5 loss in 2 half-moves
3 Kg6 loss in 2 half-moves
4 Kh2 loss in 2 half-moves
5 Kh6 loss in 2 half-moves
6 Rb8 loss in 2 half-moves
7 Rc8 loss in 2 half-moves
8 Rd8 loss in 2 half-moves
9 Re8 loss in 2 half-moves
10 Rf8 loss in 2 half-moves
11 Rg1 loss in 2 half-moves
12 Rg5 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 K3g4 loss in 1 half-moves
17 K3h4 loss in 1 half-moves
18 K5g4 loss in 1 half-moves
19 K5h4 loss in 1 half-moves
20 Kg2 loss in 1 half-moves
21 Kg3 loss in 1 half-moves
22 Rg2 loss in 1 half-moves
23 Rg3 loss in 1 half-moves
24 Rg4 loss in 1 half-moves