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

EGTB: win in 2 half-moves

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