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 5 half-moves
3 Rd8 win in 5 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka4 draw
7 Kb2 draw
8 Kbc2 draw
9 Kbc3 draw
10 Kbc4 draw
11 Kd2 draw
12 Kdc2 draw
13 Kdc3 draw
14 Kdc4 draw
15 Rc8 draw
16 Re8 draw
17 Rf1 draw
18 Rf5 draw
19 Rf6 draw
20 Rf7 draw
21 Kb4 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Ke2 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Ke4 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rf4 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves