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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kb2 draw
4 Kc1 draw
5 Kc2 draw
6 Kf5 draw
7 Kf6 draw
8 Kf7 draw
9 Kg5 draw
10 Kg7 draw
11 Kh5 draw
12 Kh6 draw
13 Kh7 draw
14 Ra4 draw
15 Ra5 draw
16 Ra6 draw
17 Ra7 draw
18 Rc8 draw
19 Rd8 draw
20 Re8 draw
21 Rg8 draw
22 Ka1 loss in 1 half-moves
23 Ka2 loss in 1 half-moves
24 Ra1 loss in 1 half-moves
25 Ra2 loss in 1 half-moves
26 Ra3 loss in 1 half-moves
27 Rb8 loss in 1 half-moves