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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke6 draw
5 Ke8 draw
6 Kef6 draw
7 Kef7 draw
8 Kef8 draw
9 Kg6 draw
10 Kg8 draw
11 Kgf6 draw
12 Kgf7 draw
13 Kgf8 draw
14 Kh6 draw
15 Kh7 draw
16 Kh8 draw
17 Rc1 draw
18 Rc2 draw
19 Rc3 draw
20 Rc8 draw
21 Kd6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rc6 loss in 2 half-moves