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 Ke7 draw
3 Kg7 draw
4 Rf8 draw
5 Rg6 draw
6 Rh8 draw
7 Rg7 loss in 12 half-moves
8 Ke6 loss in 10 half-moves
9 Kf6 loss in 10 half-moves
10 Kf8 loss in 10 half-moves
11 Rg4 loss in 6 half-moves
12 Rg5 loss in 6 half-moves
13 Ke8 loss in 4 half-moves
14 Kg6 loss in 4 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves