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

EGTB: win in 2 half-moves

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