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 Kd7 draw
3 Kf7 draw
4 Rd8 draw
5 Re8 draw
6 Rf8 draw
7 Rh6 draw
8 Kd8 loss in 8 half-moves
9 Ke8 loss in 8 half-moves
10 Kf8 loss in 8 half-moves
11 Rh7 loss in 8 half-moves
12 Ke6 loss in 6 half-moves
13 Kf6 loss in 6 half-moves
14 Kd6 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh3 loss in 1 half-moves