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 Kb6 draw
3 Kb7 draw
4 Kc7 draw
5 Kd6 draw
6 Kd7 draw
7 Rb8 draw
8 Rc8 draw
9 Rd1 draw
10 Rd3 draw
11 Rd5 draw
12 Rd6 draw
13 Re8 draw
14 Rf8 draw
15 Rg8 draw
16 Rh8 draw
17 Kb5 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd7 loss in 2 half-moves