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

EGTB: loss in 21 half-moves

# move score
1 Kb3 loss in 20 half-moves
2 Ka2 loss in 14 half-moves
3 Ka1 loss in 12 half-moves
4 Ka3 loss in 12 half-moves
5 Kb1 loss in 12 half-moves
6 Kc1 loss in 2 half-moves
7 Kc2 loss in 2 half-moves
8 Kc3 loss in 2 half-moves