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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka6 draw
3 Kb6 draw
4 Kc6 draw
5 Ra3 draw
6 Ra8 draw
7 Rb1 draw
8 Rc1 draw
9 Rd1 draw
10 Re1 draw
11 Ra7 loss in 24 half-moves
12 Ka7 loss in 10 half-moves
13 Ka8 loss in 10 half-moves
14 Kb8 loss in 10 half-moves
15 Kc7 loss in 6 half-moves
16 Kc8 loss in 6 half-moves
17 Ra2 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rf1 loss in 1 half-moves