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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Kgg5 draw
3 Khg3 draw
4 Khg5 draw
5 Khh3 draw
6 Khh5 draw
7 Ra8 draw
8 Rb8 draw
9 Rc8 draw
10 Rg8 draw
11 Rh5 draw
12 Rh6 draw
13 Rh7 draw
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kgh3 loss in 2 half-moves
18 Kgh5 loss in 2 half-moves
19 Kgg3 loss in 1 half-moves
20 Rd8 loss in 1 half-moves
21 Rf8 loss in 1 half-moves