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

EGTB: win in 6 half-moves

# move score
1 Nb6 win in 5 half-moves
2 Ra2 win in 5 half-moves
3 Rh1 loss in 4 half-moves
4 Rh3 loss in 4 half-moves
5 Na7 loss in 2 half-moves
6 Nd6 loss in 2 half-moves
7 Ne7 loss in 2 half-moves
8 Rb2 loss in 2 half-moves
9 Rc2 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Rg2 loss in 1 half-moves
18 Rh5 loss in 1 half-moves