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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kd7 draw
3 Kf6 draw
4 Kf7 draw
5 Ra8 draw
6 Rb8 draw
7 Rc8 draw
8 Rd6 draw
9 Re8 draw
10 Ke6 loss in 8 half-moves
11 Ke8 loss in 6 half-moves
12 Rd7 loss in 6 half-moves
13 Kd6 loss in 4 half-moves
14 Kf8 loss in 4 half-moves
15 Rd4 loss in 4 half-moves
16 Rd5 loss in 4 half-moves
17 Rd1 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves