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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Ra7 loss in 4 half-moves
3 Rb7 loss in 4 half-moves
4 Rc7 loss in 4 half-moves
5 Rd7 loss in 4 half-moves
6 Nc2 loss in 2 half-moves
7 Rf7 loss in 2 half-moves
8 Rg6 loss in 2 half-moves
9 Rg8 loss in 2 half-moves
10 Rh7 loss in 2 half-moves
11 g5 loss in 1 half-moves
12 Re7 loss in 1 half-moves
13 Rg5 loss in 1 half-moves