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