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 Kc6 draw
3 Ke4 draw
4 Ke5 draw
5 Ke6 draw
6 Rd6 draw
7 Re6 draw
8 Rf4 draw
9 Rg6 draw
10 Rh6 draw
11 Rf7 loss in 6 half-moves
12 Kd6 loss in 4 half-moves
13 Rf5 loss in 4 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf8 loss in 1 half-moves