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

EGTB: win in 2 half-moves

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