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

EGTB: win in 2 half-moves

# move score
1 Rd6 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ra3 draw
6 Rc3 draw
7 Rd1 draw
8 Rd2 draw
9 Rd4 draw
10 Re3 draw
11 Ke7 loss in 2 half-moves
12 Ke8 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves