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 Rg1 win in 1 half-moves
3 Rg2 win in 1 half-moves
4 Kb1 draw
5 Kb2 draw
6 Rb8 draw
7 Rd8 draw
8 Rg4 draw
9 Rg6 draw
10 Kg5 loss in 2 half-moves
11 Kg7 loss in 2 half-moves
12 Kh5 loss in 2 half-moves
13 Kh7 loss in 2 half-moves
14 Ka2 loss in 1 half-moves
15 Kg6 loss in 1 half-moves
16 Rc8 loss in 1 half-moves
17 Re8 loss in 1 half-moves
18 Rf8 loss in 1 half-moves
19 Rg3 loss in 1 half-moves
20 Rg5 loss in 1 half-moves
21 Rg7 loss in 1 half-moves
22 Rh8 loss in 1 half-moves