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 Kd7 draw
5 Rd8 draw
6 Kb6 loss in 10 half-moves
7 Kc6 loss in 10 half-moves
8 Kd6 loss in 10 half-moves
9 Kd8 loss in 8 half-moves
10 Ra8 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves