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 Kc5 draw
3 Kc6 draw
4 Kc7 draw
5 Kd5 draw
6 Kd7 draw
7 Ke5 draw
8 Ke6 draw
9 Ke7 draw
10 Ra5 draw
11 Rc5 draw
12 Re5 draw
13 Rf5 draw
14 Rg2 draw
15 Rg3 draw
16 Rg4 draw
17 Rg6 draw
18 Rg7 draw
19 Rg8 draw
20 Rd5 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh5 loss in 2 half-moves