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

EGTB: loss in 5 half-moves

# move score
1 b5 loss in 4 half-moves
2 Kaa4 loss in 4 half-moves
3 Kab5 loss in 4 half-moves
4 Kba4 loss in 4 half-moves
5 Kc4 loss in 4 half-moves
6 Nc6 loss in 4 half-moves
7 Nc8 loss in 4 half-moves
8 Ka6 loss in 3 half-moves
9 Kbb5 loss in 3 half-moves
10 Kc5 loss in 3 half-moves
11 Nb5 loss in 3 half-moves
12 Ka3 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kc3 loss in 2 half-moves