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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ra8 win in 7 half-moves
3 Rb8 win in 7 half-moves
4 Rd8 win in 7 half-moves
5 Ka4 draw
6 Ka7 draw
7 Ka8 draw
8 Kaa6 draw
9 Kab6 draw
10 Kb4 draw
11 Kb5 draw
12 Kb8 draw
13 Kba6 draw
14 Kbb6 draw
15 Kc6 draw
16 Kc7 draw
17 Kc8 draw
18 Re2 draw
19 Re6 draw
20 Re7 draw
21 Re1 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves