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 Kee7 draw
5 Kef8 draw
6 Kfe7 draw
7 Kff8 draw
8 Kg7 draw
9 Kg8 draw
10 Ra7 draw
11 Rb2 draw
12 Rb6 draw
13 Rb8 draw
14 Rc7 draw
15 Re7 draw
16 Ke6 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves