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

EGTB: loss in 7 half-moves

# move score
1 Bf1 loss in 6 half-moves
2 Na2 loss in 6 half-moves
3 Na4 loss in 6 half-moves
4 Nb1 loss in 6 half-moves
5 Nd1 loss in 6 half-moves
6 Bb7 loss in 4 half-moves
7 Bb5 loss in 2 half-moves
8 Bc4 loss in 2 half-moves
9 Bc8 loss in 2 half-moves
10 Bd3 loss in 2 half-moves
11 Be2 loss in 2 half-moves
12 Nb5 loss in 2 half-moves
13 Nd5 loss in 2 half-moves
14 Ne2 loss in 2 half-moves
15 Ne4 loss in 2 half-moves