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

EGTB: win in 4 half-moves

# move score
1 a7 win in 3 half-moves
2 Nc2 loss in 2 half-moves
3 Nc4 loss in 2 half-moves
4 Nd1 loss in 2 half-moves
5 Nd7 loss in 2 half-moves
6 Ne4 loss in 2 half-moves
7 Ne8 loss in 2 half-moves
8 Ned5 loss in 2 half-moves
9 Neg4 loss in 2 half-moves
10 Nf1 loss in 2 half-moves
11 Nf5 loss in 2 half-moves
12 Nfd5 loss in 2 half-moves
13 Nfg4 loss in 2 half-moves
14 Ng2 loss in 2 half-moves
15 Ng8 loss in 2 half-moves
16 Nh5 loss in 2 half-moves
17 Nh7 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh4 loss in 2 half-moves
23 Rh5 loss in 2 half-moves
24 Rh6 loss in 2 half-moves
25 Rh7 loss in 2 half-moves
26 Rh8 loss in 2 half-moves