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 Rc8 win in 3 half-moves
3 Rf2 win in 3 half-moves
4 Rf3 win in 3 half-moves
5 Rf4 win in 3 half-moves
6 Kb7 win in 5 half-moves
7 Ka7 win in 11 half-moves
8 Kc7 win in 11 half-moves
9 Ka2 draw
10 Ka3 draw
11 Ka4 draw
12 Ka5 draw
13 Ka6 draw
14 Kb2 draw
15 Kb4 draw
16 Kb5 draw
17 Kc2 draw
18 Kc3 draw
19 Kc4 draw
20 Kc5 draw
21 Kc6 draw
22 Rb8 draw
23 Rd8 draw
24 Re8 draw
25 Rf1 draw
26 Rf5 loss in 2 half-moves
27 Rf6 loss in 2 half-moves
28 Rf7 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves