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

EGTB: loss in 10 half-moves

# move score
1 Qh1 loss in 9 half-moves
2 Na1 loss in 2 half-moves
3 Na3 loss in 2 half-moves
4 Nb4 loss in 2 half-moves
5 Nd4 loss in 2 half-moves
6 Ne1 loss in 2 half-moves
7 Ne3 loss in 2 half-moves
8 Qa1 loss in 2 half-moves
9 Qa2 loss in 2 half-moves
10 Qb2 loss in 2 half-moves
11 Qb3 loss in 2 half-moves
12 Qb4 loss in 2 half-moves
13 Qb5 loss in 2 half-moves
14 Qb6 loss in 2 half-moves
15 Qb7 loss in 2 half-moves
16 Qb8 loss in 2 half-moves
17 Qc1 loss in 2 half-moves
18 Qd1 loss in 2 half-moves
19 Qe1 loss in 2 half-moves
20 Qf1 loss in 2 half-moves
21 Qg1 loss in 2 half-moves