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

EGTB: loss in 11 half-moves

# move score
1 a8=K loss in 12 half-moves
2 a8=N loss in 10 half-moves
3 Nc4 loss in 10 half-moves
4 Nd7 loss in 10 half-moves
5 Na4 loss in 8 half-moves
6 Na8 loss in 8 half-moves
7 Nc8 loss in 8 half-moves
8 Nd5 loss in 8 half-moves
9 a8=B loss in 2 half-moves
10 a8=Q loss in 2 half-moves
11 a8=R loss in 2 half-moves