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 Kc5 draw
3 Kc6 draw
4 Kd4 draw
5 Kd6 draw
6 Ke4 draw
7 Ke5 draw
8 Ke6 draw
9 Ra6 draw
10 Rc6 draw
11 Rd6 draw
12 Re6 draw
13 Rf1 draw
14 Rf2 draw
15 Rf3 draw
16 Rf4 draw
17 Rf5 draw
18 Rf8 draw
19 Rg6 draw
20 Rh6 draw
21 Kc4 loss in 2 half-moves
22 Rf7 loss in 2 half-moves