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 Rg2 draw
3 Kg1 loss in 8 half-moves
4 Rh8 loss in 8 half-moves
5 Kh1 loss in 6 half-moves
6 Kh3 loss in 6 half-moves
7 Rg6 loss in 6 half-moves
8 Ra8 loss in 4 half-moves
9 Kg2 loss in 2 half-moves
10 Kg3 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rc8 loss in 1 half-moves