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

EGTB: win in 4 half-moves

# move score
1 Nf7 win in 3 half-moves
2 Ng6 loss in 2 half-moves
3 Ra2 loss in 2 half-moves
4 Rb2 loss in 2 half-moves
5 Rc2 loss in 2 half-moves
6 Re2 loss in 2 half-moves
7 Rf2 loss in 2 half-moves
8 Rg2 loss in 2 half-moves
9 Rh1 loss in 2 half-moves
10 Rh3 loss in 2 half-moves
11 Rh4 loss in 2 half-moves
12 Rh5 loss in 2 half-moves
13 Rh6 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 d8=B loss in 1 half-moves
16 d8=K loss in 1 half-moves
17 d8=N loss in 1 half-moves
18 d8=Q loss in 1 half-moves
19 d8=R loss in 1 half-moves
20 Rd2 loss in 1 half-moves