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

EGTB: win in 2 half-moves

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