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