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 Kf2 draw
3 Kf3 draw
4 Kf4 draw
5 Kg2 draw
6 Kh2 draw
7 Kh4 draw
8 Rg4 draw
9 Rg5 draw
10 Rg6 loss in 12 half-moves
11 Rh8 loss in 12 half-moves
12 Kg4 loss in 8 half-moves
13 Rf8 loss in 8 half-moves
14 Kh3 loss in 6 half-moves
15 Re8 loss in 4 half-moves
16 Ra8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rb8 loss in 1 half-moves