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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd2 draw
6 Kd6 draw
7 Kd8 draw
8 Ke1 draw
9 Ke2 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Rd5 draw
14 Rd6 draw
15 Re3 draw
16 Rf3 draw
17 Rg3 draw
18 Rh3 draw
19 Kc1 loss in 2 half-moves
20 Kc2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd2 loss in 2 half-moves