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

EGTB: win in 52 half-moves

# move score
1 Ra8 win in 51 half-moves
2 Ka5 win in 55 half-moves
3 Rg1 win in 55 half-moves
4 Rg2 win in 57 half-moves
5 Rg3 win in 57 half-moves
6 Rg4 win in 57 half-moves
7 Rh8 win in 57 half-moves
8 Ka8 win in 59 half-moves
9 Rf8 draw
10 Rb8 loss in 4 half-moves
11 K6b6 loss in 2 half-moves
12 K6b7 loss in 2 half-moves
13 K7b6 loss in 2 half-moves
14 K7b7 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves