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

EGTB: win in 4 half-moves

# move score
1 Nf6 win in 3 half-moves
2 Ra7 draw
3 Rb7 draw
4 Rd7 draw
5 Rf3 draw
6 Nb7 loss in 2 half-moves
7 Nc6 loss in 2 half-moves
8 Ne6 loss in 2 half-moves
9 Ne7 loss in 2 half-moves
10 Nh6 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rc7 loss in 1 half-moves
20 Rf4 loss in 1 half-moves