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

EGTB: loss in 5 half-moves

# move score
1 Kc1 loss in 4 half-moves
2 Kc2 loss in 4 half-moves
3 Kd1 loss in 4 half-moves
4 Ke1 loss in 4 half-moves
5 Ke2 loss in 4 half-moves
6 Kc3 loss in 2 half-moves
7 Kd3 loss in 2 half-moves
8 Ke3 loss in 2 half-moves
9 Nf7 loss in 2 half-moves
10 Ng6 loss in 2 half-moves