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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kf4 draw
5 Kg2 draw
6 Kg4 draw
7 Kh2 draw
8 Kh3 draw
9 Kh4 draw
10 Rf5 draw
11 Rh5 draw
12 Rc5 loss in 4 half-moves
13 Rd5 loss in 4 half-moves
14 Re5 loss in 4 half-moves
15 Rg4 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Ra5 loss in 1 half-moves
19 Rb5 loss in 1 half-moves