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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Rc6 win in 3 half-moves
3 Rf7 win in 5 half-moves
4 Rf8 win in 5 half-moves
5 Kb3 win in 7 half-moves
6 Rb6 win in 9 half-moves
7 Kc3 win in 13 half-moves
8 Ka3 win in 15 half-moves
9 Ka4 draw
10 Ka5 draw
11 Ka6 draw
12 Ka7 draw
13 Ka8 draw
14 Kb5 draw
15 Kb6 draw
16 Kb8 draw
17 Kc4 draw
18 Kc5 draw
19 Kc6 draw
20 Kc7 draw
21 Kc8 draw
22 Rd6 draw
23 Re6 draw
24 Rf1 draw
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rf5 loss in 2 half-moves
29 Rg6 loss in 2 half-moves
30 Rh6 loss in 2 half-moves