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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kc5 draw
3 Kc6 draw
4 Kc7 draw
5 Kd5 draw
6 Ke5 draw
7 Ke6 draw
8 Ke7 draw
9 Ra7 draw
10 Rc7 draw
11 Rd7 draw
12 Re7 draw
13 Kd7 loss in 6 half-moves
14 Rf2 loss in 6 half-moves
15 Rf3 loss in 6 half-moves
16 Rf4 loss in 6 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rf1 loss in 1 half-moves
21 Rg7 loss in 1 half-moves
22 Rh7 loss in 1 half-moves