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

EGTB: loss in 17 half-moves

# move score
1 Bb1 loss in 16 half-moves
2 Bc2 loss in 16 half-moves
3 Bh7 loss in 16 half-moves
4 Bc4 loss in 14 half-moves
5 Nb4 loss in 14 half-moves
6 Bb5 loss in 12 half-moves
7 Na5 loss in 10 half-moves
8 Ba6 loss in 6 half-moves
9 Na7 loss in 4 half-moves
10 Nb8 loss in 4 half-moves
11 Nd8 loss in 4 half-moves
12 Ne7 loss in 4 half-moves
13 Be2 loss in 2 half-moves
14 Be4 loss in 2 half-moves
15 Bf1 loss in 2 half-moves
16 Bf5 loss in 2 half-moves
17 Bg6 loss in 2 half-moves
18 Nd4 loss in 2 half-moves
19 Ne5 loss in 2 half-moves