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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Kb6 draw
5 Kb8 draw
6 Ra4 draw
7 Ra5 draw
8 Ra7 draw
9 Ra8 draw
10 Rb2 draw
11 Rg2 loss in 18 half-moves
12 Ka8 loss in 10 half-moves
13 Kc8 loss in 10 half-moves
14 Re2 loss in 4 half-moves
15 Kc6 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rc2 loss in 1 half-moves
21 Rd2 loss in 1 half-moves
22 Rh2 loss in 1 half-moves