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

EGTB: win in 2 half-moves

# move score
1 Kg5 win in 1 half-moves
2 Kh6 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Ka7 draw
5 Kb7 draw
6 Kg4 draw
7 Kh4 draw
8 Re8 draw
9 Rf8 draw
10 Rc8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rh8 loss in 2 half-moves
18 Kb8 loss in 1 half-moves
19 Kg6 loss in 1 half-moves
20 Rb8 loss in 1 half-moves
21 Rg6 loss in 1 half-moves