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 Kc4 win in 7 half-moves
4 Kc5 win in 7 half-moves
5 Rb8 win in 7 half-moves
6 Rd8 win in 7 half-moves
7 Ka3 draw
8 Ka4 draw
9 Ka5 draw
10 Ka6 draw
11 Ka7 draw
12 Ka8 draw
13 Kb3 draw
14 Kb5 draw
15 Kb6 draw
16 Kb8 draw
17 Kc3 draw
18 Kc6 draw
19 Kc7 draw
20 Kc8 draw
21 Re2 draw
22 Re6 draw
23 Re7 draw
24 Re1 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves