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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kc2 draw
5 Kc4 draw
6 Kd2 draw
7 Kg7 draw
8 Kg8 draw
9 Kh7 draw
10 Rd1 draw
11 Rd2 draw
12 Rd4 draw
13 Rd5 draw
14 Rd6 draw
15 Re3 draw
16 Rf3 draw
17 Rg3 draw
18 Rh3 draw
19 Kb4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Rd7 loss in 1 half-moves