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 Ke7 draw
3 Ra8 draw
4 Rb8 draw
5 Rc8 draw
6 Rd2 draw
7 Rd3 draw
8 Rd4 draw
9 Kd7 loss in 2 half-moves
10 Kf7 loss in 2 half-moves
11 Kf8 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Rd7 loss in 2 half-moves