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 Rb8 win in 51 half-moves
3 Rc8 win in 53 half-moves
4 Ke1 draw
5 Ke2 draw
6 Kf2 draw
7 Kfg2 draw
8 Kg1 draw
9 Kg3 draw
10 Kh2 draw
11 Khg2 draw
12 Rd8 draw
13 Rh4 draw
14 Kg4 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves