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