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 Kd5 draw
3 Kd6 draw
4 Ke5 draw
5 Kf6 draw
6 Re5 draw
7 Rf4 draw
8 Rf6 draw
9 Rf7 draw
10 Rf8 draw
11 Kd7 loss in 6 half-moves
12 Ke7 loss in 6 half-moves
13 Kf7 loss in 6 half-moves
14 Rb5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves