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 Kc3 loss in 4 half-moves
3 Kc4 loss in 4 half-moves
4 Kc5 loss in 4 half-moves
5 Kd3 loss in 4 half-moves
6 Kd5 loss in 4 half-moves
7 Ke3 loss in 4 half-moves
8 Ke4 loss in 4 half-moves
9 Ke5 loss in 4 half-moves
10 Na2 loss in 4 half-moves
11 Nb3 loss in 4 half-moves
12 Nd3 loss in 4 half-moves
13 Ne2 loss in 2 half-moves