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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Kb2 win in 5 half-moves
4 Kc2 win in 5 half-moves
5 Ka2 win in 7 half-moves
6 Ka1 draw
7 Kc1 draw
8 Kc5 draw
9 Kc6 draw
10 Kc7 draw
11 Kd5 draw
12 Kd7 draw
13 Ke5 draw
14 Ke6 draw
15 Ke7 draw
16 Ra8 draw
17 Rd8 draw
18 Re3 draw
19 Re4 draw
20 Re5 draw
21 Re6 draw
22 Re7 draw
23 Rf8 draw
24 Re1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves