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

EGTB: loss in 15 half-moves

# move score
1 Kb2 loss in 14 half-moves
2 Kb1 loss in 6 half-moves
3 Nc1 loss in 2 half-moves
4 Nc3 loss in 2 half-moves
5 Nb4 loss in 1 half-moves