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 Kd6 draw
6 Kd8 draw
7 Ke6 draw
8 Ke7 draw
9 Ke8 draw
10 Ra3 draw
11 Rc3 draw
12 Rd2 draw
13 Rd5 draw
14 Rd6 draw
15 Re3 draw
16 Rf3 draw
17 Rg3 draw
18 Rb3 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rh3 loss in 2 half-moves