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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Na7 loss in 2 half-moves
4 Nb6 loss in 2 half-moves
5 Nd6 loss in 2 half-moves
6 Ne7 loss in 2 half-moves
7 Rd8 loss in 2 half-moves
8 Re8 loss in 2 half-moves
9 Rg6 loss in 2 half-moves
10 Rh8 loss in 2 half-moves
11 g5 loss in 1 half-moves
12 Rg7 loss in 1 half-moves