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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Ke2 draw
4 Ke3 draw
5 Kf2 draw
6 Kf5 draw
7 Kf6 draw
8 Kff4 draw
9 Kfg4 draw
10 Kg2 draw
11 Kg3 draw
12 Kg6 draw
13 Kgf4 draw
14 Kgg4 draw
15 Kh4 draw
16 Kh5 draw
17 Kh6 draw
18 Ra1 draw
19 Rf8 draw
20 Rg8 draw
21 Ke4 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Ra5 loss in 2 half-moves
26 Ra6 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Rb8 loss in 2 half-moves
29 Rc8 loss in 2 half-moves
30 Rd8 loss in 2 half-moves