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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kd7 draw
3 Ke5 draw
4 Ke6 draw
5 Ke7 draw
6 Rc5 draw
7 Rd5 draw
8 Re5 draw
9 Rf8 draw
10 Rg5 draw
11 Rh5 draw
12 Kd5 loss in 4 half-moves
13 Rf6 loss in 4 half-moves
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Ra5 loss in 1 half-moves
22 Rf2 loss in 1 half-moves