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 Nb2 loss in 2 half-moves
3 Nb4 loss in 2 half-moves
4 Nc1 loss in 2 half-moves
5 Nc5 loss in 2 half-moves
6 Ndf2 loss in 2 half-moves
7 Ne1 loss in 2 half-moves
8 Ne5 loss in 2 half-moves
9 Nf4 loss in 2 half-moves
10 Ng3 loss in 2 half-moves
11 Nhf2 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves
23 Rh7 loss in 2 half-moves
24 Rh8 loss in 2 half-moves