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 Re3 win in 5 half-moves
7 Ka1 draw
8 Ka4 draw
9 Kaa3 draw
10 Kab2 draw
11 Kb1 draw
12 Kb4 draw
13 Kba3 draw
14 Kbb2 draw
15 Kc2 draw
16 Kc3 draw
17 Kc4 draw
18 Rd8 draw
19 Re7 draw
20 Rf8 draw
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves