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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Nc6 draw
3 Nf7 draw
4 Re8 draw
5 Rf8 draw
6 Rg1 draw
7 Rh8 draw
8 Nb7 loss in 2 half-moves
9 Ne6 loss in 2 half-moves
10 Rg2 loss in 2 half-moves
11 Rg3 loss in 2 half-moves
12 Rg4 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rg6 loss in 2 half-moves