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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Kg1 loss in 8 half-moves
3 Kg3 loss in 8 half-moves
4 Rf8 loss in 8 half-moves
5 Rg5 loss in 8 half-moves
6 Rg7 loss in 8 half-moves
7 Rh8 loss in 8 half-moves
8 Kh1 loss in 6 half-moves
9 Kh2 loss in 6 half-moves
10 Kh3 loss in 6 half-moves
11 Kf1 loss in 2 half-moves
12 Kf2 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Ra8 loss in 1 half-moves