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 Rd7 win in 3 half-moves
3 Kf8 win in 5 half-moves
4 Kg8 win in 5 half-moves
5 Kgf6 win in 5 half-moves
6 Kh6 win in 5 half-moves
7 Kh7 win in 5 half-moves
8 Kh8 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Rc7 win in 5 half-moves
11 Re8 win in 5 half-moves
12 Kd5 draw
13 Kd6 draw
14 Kd7 draw
15 Kef6 draw
16 Kef7 draw
17 Kg6 draw
18 Kgf7 draw
19 Ke5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rf7 loss in 2 half-moves