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

EGTB: loss in 5 half-moves

# move score
1 b3 loss in 4 half-moves
2 Kb8 loss in 4 half-moves
3 Kcc7 loss in 4 half-moves
4 Kdd7 loss in 4 half-moves
5 Ke7 loss in 4 half-moves
6 Ke8 loss in 4 half-moves
7 Na5 loss in 4 half-moves
8 Nd6 loss in 4 half-moves
9 Kcd7 loss in 3 half-moves
10 Kdc7 loss in 3 half-moves
11 Nc5 loss in 3 half-moves