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 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Ke1 draw
6 Ke3 draw
7 Kf1 draw
8 Kf2 draw
9 Kf3 draw
10 Rb8 draw
11 Rc8 draw
12 Rd1 draw
13 Rd3 draw
14 Rd5 draw
15 Rd7 draw
16 Re8 draw
17 Rg8 draw
18 Rh8 draw
19 Ra8 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rf8 loss in 2 half-moves