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

EGTB: win in 4 half-moves

# move score
1 g7 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Nf3 win in 5 half-moves
4 Ng2 win in 5 half-moves
5 Re1 win in 5 half-moves
6 Rg2 win in 5 half-moves
7 Rg3 win in 5 half-moves
8 Rg4 win in 5 half-moves
9 Rh1 win in 5 half-moves
10 Rf1 loss in 4 half-moves
11 Nf5 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rg5 loss in 2 half-moves