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 Bb1 loss in 2 half-moves
3 Bc2 loss in 2 half-moves
4 Be2 loss in 2 half-moves
5 Be4 loss in 2 half-moves
6 Bg6 loss in 2 half-moves
7 Bh7 loss in 2 half-moves
8 Na3 loss in 2 half-moves
9 Na5 loss in 2 half-moves
10 Nb2 loss in 2 half-moves
11 Nb6 loss in 2 half-moves
12 Nd2 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Ne5 loss in 2 half-moves
15 Bf1 loss in 1 half-moves
16 Bf5 loss in 1 half-moves
17 Nd6 loss in 1 half-moves