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