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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kf2 draw
3 Kg4 draw
4 Kh4 draw
5 Ra8 draw
6 Re8 draw
7 Rf8 draw
8 Rg6 draw
9 Rg7 draw
10 Kf3 loss in 14 half-moves
11 Kh3 loss in 12 half-moves
12 Rh8 loss in 12 half-moves
13 Kg2 loss in 8 half-moves
14 Kh2 loss in 6 half-moves
15 Kf4 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rg4 loss in 2 half-moves