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 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Rd5 draw
7 Rd6 draw
8 Rd7 draw
9 Rd1 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Re8 loss in 2 half-moves
12 Rf8 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 Rd3 loss in 1 half-moves
15 Rd4 loss in 1 half-moves