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 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kc4 draw
6 Kc5 draw
7 Kd3 draw
8 Ke3 draw
9 Ke4 draw
10 Ke5 draw
11 Rc5 draw
12 Rd6 draw
13 Rd7 draw
14 Rd8 draw
15 Re5 draw
16 Rf5 draw
17 Rg5 draw
18 Rh5 draw
19 Kc3 loss in 2 half-moves
20 Ra5 loss in 1 half-moves