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

EGTB: loss in 3 half-moves

# move score
1 b4 loss in 2 half-moves
2 Bb7 loss in 2 half-moves
3 Bc6 loss in 2 half-moves
4 Bd5 loss in 2 half-moves
5 Be2 loss in 2 half-moves
6 Be4 loss in 2 half-moves
7 Bg2 loss in 2 half-moves
8 Bg4 loss in 2 half-moves
9 Bh5 loss in 2 half-moves
10 Nd5 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Ng4 loss in 2 half-moves
13 Ng8 loss in 2 half-moves
14 Nh5 loss in 2 half-moves
15 Nh7 loss in 2 half-moves
16 Ba8 loss in 1 half-moves
17 Bd1 loss in 1 half-moves
18 Bh1 loss in 1 half-moves
19 Nd7 loss in 1 half-moves
20 Ne8 loss in 1 half-moves