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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kc3 draw
3 Kc4 draw
4 Kc5 draw
5 Kd3 draw
6 Kd5 draw
7 Ke3 draw
8 Ke4 draw
9 Ke5 draw
10 Ra6 draw
11 Rc6 draw
12 Rd5 draw
13 Rd7 draw
14 Rd8 draw
15 Re6 draw
16 Rf6 draw
17 Rg6 draw
18 Rh6 draw