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 Re3 win in 3 half-moves
5 Re4 win in 3 half-moves
6 Ka1 draw
7 Ka4 draw
8 Kaa3 draw
9 Kab2 draw
10 Kb1 draw
11 Kb4 draw
12 Kba3 draw
13 Kbb2 draw
14 Kc4 draw
15 Rd8 draw
16 Re5 draw
17 Re6 draw
18 Re7 draw
19 Kc2 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 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