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 Rh2 win in 3 half-moves
3 Rh5 win in 3 half-moves
4 Rh7 win in 3 half-moves
5 Rh8 win in 3 half-moves
6 Nd7 win in 5 half-moves
7 Ne8 win in 5 half-moves
8 Ng4 win in 5 half-moves
9 Ng8 win in 5 half-moves
10 Nh7 win in 5 half-moves
11 Nc2 loss in 2 half-moves
12 Nd3 loss in 2 half-moves
13 Nd5 loss in 2 half-moves
14 Ne4 loss in 2 half-moves
15 Nf3 loss in 2 half-moves
16 Ng2 loss in 2 half-moves
17 Nh5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves