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 5 half-moves
4 Ka3 draw
5 Ka4 draw
6 Kaa2 draw
7 Kab2 draw
8 Kb1 draw
9 Kb4 draw
10 Kba2 draw
11 Kbb2 draw
12 Kc2 draw
13 Kc3 draw
14 Kc4 draw
15 Rd8 draw
16 Re1 draw
17 Re5 draw
18 Re6 draw
19 Re7 draw
20 Rf8 draw
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves