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 Kf5 draw
3 Rd4 draw
4 Rd5 draw
5 Rd7 draw
6 Rd8 draw
7 Ke6 loss in 8 half-moves
8 Kd5 loss in 6 half-moves
9 Kf6 loss in 4 half-moves
10 Re6 loss in 4 half-moves
11 Kd4 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rd1 loss in 1 half-moves
21 Rd2 loss in 1 half-moves