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

EGTB: loss in 31 half-moves

# move score
1 Kb5 loss in 30 half-moves
2 Kb6 loss in 28 half-moves
3 Nc5 loss in 8 half-moves
4 Ka5 loss in 6 half-moves
5 Ka7 loss in 6 half-moves
6 Na5 loss in 6 half-moves
7 Nd8 loss in 4 half-moves
8 Nd6 loss in 1 half-moves