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

EGTB: win in 10 half-moves

# move score
1 Rd8 win in 9 half-moves
2 g4 draw
3 Rf8 draw
4 Rg3 draw
5 Na6 loss in 2 half-moves
6 Nc6 loss in 2 half-moves
7 Nd7 loss in 2 half-moves
8 Rc8 loss in 2 half-moves
9 Re8 loss in 2 half-moves
10 Rg4 loss in 2 half-moves
11 Rg5 loss in 2 half-moves
12 Rg6 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Rh8 loss in 2 half-moves
15 g3 loss in 1 half-moves