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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Khg7 win in 5 half-moves
3 Rg7 win in 5 half-moves
4 Rb8 win in 9 half-moves
5 Kf6 draw
6 Kf7 draw
7 Kgg7 draw
8 Kgh7 draw
9 Kh5 draw
10 Kh6 draw
11 Khh7 draw
12 Rc8 draw
13 Kf5 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves