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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kd2 draw
5 Ke4 draw
6 Ke5 draw
7 Ke6 draw
8 Kf6 draw
9 Kg5 draw
10 Kg6 draw
11 Ra3 draw
12 Rb3 draw
13 Rc3 draw
14 Rd5 draw
15 Rd6 draw
16 Rd7 draw
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Kg4 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh3 loss in 2 half-moves