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

EGTB: win in 2 half-moves

# move score
1 Rd3 win in 1 half-moves
2 Kc7 draw
3 Kd7 draw
4 Rd6 draw
5 Rd7 draw
6 Kb7 loss in 10 half-moves
7 Kb8 loss in 10 half-moves
8 Rh8 loss in 4 half-moves
9 Rd1 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Rd4 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves