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

EGTB: win in 8 half-moves

# move score
1 Rg5 win in 7 half-moves
2 Rg6 win in 7 half-moves
3 Rg7 win in 7 half-moves
4 Rg8 win in 11 half-moves
5 Nf2 loss in 2 half-moves
6 Ra4 loss in 2 half-moves
7 Rc4 loss in 2 half-moves
8 Rd4 loss in 2 half-moves
9 Re4 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rh4 loss in 2 half-moves
12 Rb4 loss in 1 half-moves