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 Nc3 loss in 2 half-moves
3 Nc5 loss in 2 half-moves
4 Nd2 loss in 2 half-moves
5 Nd6 loss in 2 half-moves
6 Nf2 loss in 2 half-moves
7 Ng3 loss in 2 half-moves
8 Ng5 loss in 2 half-moves
9 Ra7 loss in 2 half-moves
10 Rb7 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Re8 loss in 1 half-moves
18 Rh7 loss in 1 half-moves