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