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

EGTB: loss in 21 half-moves

# move score
1 Kg1 loss in 20 half-moves
2 Kh2 loss in 20 half-moves
3 Nf4 loss in 18 half-moves
4 Nh4 loss in 18 half-moves
5 Ne1 loss in 2 half-moves
6 Ne3 loss in 1 half-moves