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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Re1 win in 5 half-moves
5 Re2 win in 5 half-moves
6 Ka1 draw
7 Ka4 draw
8 Kaa2 draw
9 Kab3 draw
10 Kb1 draw
11 Kb4 draw
12 Kba2 draw
13 Kbb3 draw
14 Kc1 draw
15 Rd8 draw
16 Re6 draw
17 Re7 draw
18 Kc2 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves