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 Rf1 win in 9 half-moves
4 Rf2 win in 9 half-moves
5 Ka1 draw
6 Ka2 draw
7 Kc1 draw
8 Kc2 draw
9 Kc4 draw
10 Kc5 draw
11 Kc6 draw
12 Kd4 draw
13 Kd6 draw
14 Ke4 draw
15 Ra8 draw
16 Rd8 draw
17 Re8 draw
18 Rf3 draw
19 Rf4 draw
20 Kb2 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves