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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Re8 draw
6 Rf8 draw
7 Rg2 draw
8 Rg6 draw
9 Rg7 draw
10 Kd7 loss in 12 half-moves
11 Ke6 loss in 10 half-moves
12 Ke8 loss in 8 half-moves
13 Kd8 loss in 6 half-moves
14 Rg1 loss in 4 half-moves
15 Kd6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves