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

EGTB: win in 2 half-moves

# move score
1 Rd3 win in 1 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kd7 draw
5 Kd8 draw
6 Rd5 draw
7 Rd7 draw
8 Rd8 draw
9 Re6 draw
10 Rg6 draw
11 Kb7 loss in 4 half-moves
12 Kb8 loss in 4 half-moves
13 Kc8 loss in 4 half-moves
14 Rc6 loss in 4 half-moves
15 Rh6 loss in 4 half-moves
16 Ra6 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rf6 loss in 2 half-moves