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 Ka2 draw
3 Kf6 draw
4 Kg4 draw
5 Kh5 draw
6 Kh6 draw
7 Ra8 draw
8 Rb8 draw
9 Rf8 draw
10 Rg6 draw
11 Rh8 draw
12 Kb1 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Kh4 loss in 1 half-moves