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 Kb5 draw
3 Kb6 draw
4 Kc7 draw
5 Kd6 draw
6 Rh7 draw
7 Kc5 loss in 4 half-moves
8 Kd5 loss in 4 half-moves
9 Kd7 loss in 4 half-moves
10 Rh4 loss in 4 half-moves
11 Rh6 loss in 4 half-moves
12 Kb7 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh8 loss in 1 half-moves