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