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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kf5 loss in 12 half-moves
3 Rg2 loss in 12 half-moves
4 Rg7 loss in 12 half-moves
5 Kf3 loss in 10 half-moves
6 Rg4 loss in 10 half-moves
7 Rh8 loss in 6 half-moves
8 Kg3 loss in 4 half-moves
9 Kg4 loss in 4 half-moves
10 Kg5 loss in 4 half-moves
11 Rf8 loss in 4 half-moves
12 Ke3 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Ra8 loss in 1 half-moves