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 Kb7 draw
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Rb6 draw
7 Rc6 draw
8 Rd5 draw
9 Rd7 draw
10 Rd8 draw
11 Kb8 loss in 4 half-moves
12 Ra6 loss in 4 half-moves
13 Re6 loss in 4 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rg6 loss in 1 half-moves