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 Rd8 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Kb7 win in 5 half-moves
5 Rf7 win in 5 half-moves
6 Kc7 win in 7 half-moves
7 Rb8 win in 7 half-moves
8 Ka3 draw
9 Ka4 draw
10 Ka5 draw
11 Kb3 draw
12 Kb6 draw
13 Kbb5 draw
14 Kbc5 draw
15 Kc3 draw
16 Kc4 draw
17 Kcb5 draw
18 Kcc5 draw
19 Rc8 draw
20 Re8 draw
21 Rf1 draw
22 Rf2 draw
23 Kd5 loss in 2 half-moves
24 Kd6 loss in 2 half-moves
25 Kd7 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves