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 Kc7 draw
3 Kc8 draw
4 Ke6 draw
5 Ke7 draw
6 Rd8 draw
7 Rf8 draw
8 Rh6 draw
9 Kc6 loss in 12 half-moves
10 Ke8 loss in 8 half-moves
11 Kd6 loss in 6 half-moves
12 Kd8 loss in 6 half-moves
13 Rh7 loss in 6 half-moves
14 Rh5 loss in 4 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh4 loss in 1 half-moves