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