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 Bb1 loss in 1 half-moves
4 Bd1 loss in 1 half-moves
5 Bd3 loss in 1 half-moves
6 Be4 loss in 1 half-moves
7 Bf5 loss in 1 half-moves
8 Bg6 loss in 1 half-moves
9 Bh7 loss in 1 half-moves
10 Na3 loss in 1 half-moves
11 Na5 loss in 1 half-moves
12 Nb6 loss in 1 half-moves
13 Nd2 loss in 1 half-moves
14 Nd6 loss in 1 half-moves
15 Ne3 loss in 1 half-moves
16 Ne5 loss in 1 half-moves