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

EGTB: win in 10 half-moves

# move score
1 Ra8 win in 9 half-moves
2 Ka2 draw
3 Ka4 draw
4 Ka7 draw
5 Ka8 draw
6 Kb2 draw
7 Kb3 draw
8 Kb4 draw
9 Kb7 draw
10 Kc7 draw
11 Kc8 draw
12 Ra7 draw
13 Rb6 draw
14 Rc6 draw
15 Rd6 draw
16 Rh6 draw
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves