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 Ke8 draw
3 Kc7 loss in 10 half-moves
4 Kc8 loss in 8 half-moves
5 Ke7 loss in 8 half-moves
6 Ra7 loss in 6 half-moves
7 Kd7 loss in 4 half-moves
8 Rf5 loss in 4 half-moves
9 Rf6 loss in 4 half-moves
10 Rf8 loss in 4 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rf1 loss in 1 half-moves