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 Ka8 draw
3 Kb6 draw
4 Kb7 draw
5 Kb8 draw
6 Ra8 draw
7 Rb8 draw
8 Rc8 draw
9 Rd7 draw
10 Rg8 draw
11 Ka6 loss in 6 half-moves
12 Rd3 loss in 4 half-moves
13 Rd1 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rd4 loss in 1 half-moves
18 Rd5 loss in 1 half-moves
19 Rd6 loss in 1 half-moves