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 K5b6 win in 7 half-moves
3 Kb4 win in 7 half-moves
4 Kb8 win in 7 half-moves
5 Ra5 win in 11 half-moves
6 Kc8 win in 15 half-moves
7 K5a6 draw
8 K7a6 draw
9 K7b6 draw
10 Ka4 draw
11 Ka5 draw
12 Ka7 draw
13 Ka8 draw
14 Ra1 draw
15 Ra3 draw
16 Ra7 draw
17 Rb2 draw
18 Rc2 draw
19 Rd2 draw
20 Rf2 draw
21 Rg2 draw
22 K5c6 loss in 2 half-moves
23 K7c6 loss in 2 half-moves
24 Kc4 loss in 2 half-moves
25 Kc5 loss in 2 half-moves
26 Kc7 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Ra6 loss in 2 half-moves
29 Re2 loss in 2 half-moves
30 Rh2 loss in 2 half-moves