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

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Nb2 win in 1 half-moves
3 Ne5 win in 1 half-moves
4 Ba8 loss in 2 half-moves
5 Bb7 loss in 2 half-moves
6 Bc6 loss in 2 half-moves
7 Be4 loss in 2 half-moves
8 Bf1 loss in 2 half-moves
9 Bf3 loss in 2 half-moves
10 Bh1 loss in 2 half-moves
11 Bh3 loss in 2 half-moves
12 Bd5 loss in 1 half-moves
13 Na3 loss in 1 half-moves
14 Na5 loss in 1 half-moves
15 Nb6 loss in 1 half-moves
16 Nd2 loss in 1 half-moves
17 Nd6 loss in 1 half-moves
18 Ne3 loss in 1 half-moves