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

EGTB: loss in 3 half-moves

# move score
1 b4 loss in 2 half-moves
2 Kaa5 loss in 1 half-moves
3 Kaa7 loss in 1 half-moves
4 Kab7 loss in 1 half-moves
5 Kba5 loss in 1 half-moves
6 Kba7 loss in 1 half-moves
7 Kbb7 loss in 1 half-moves
8 Kc5 loss in 1 half-moves
9 Kc6 loss in 1 half-moves
10 Kc7 loss in 1 half-moves
11 Nb1 loss in 1 half-moves
12 Nc2 loss in 1 half-moves
13 Nc4 loss in 1 half-moves