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

EGTB: loss in 3 half-moves

# move score
1 Kb7 loss in 2 half-moves
2 Kb8 loss in 2 half-moves
3 Kcd7 loss in 2 half-moves
4 b5 loss in 1 half-moves
5 Kcc7 loss in 1 half-moves
6 Kdc7 loss in 1 half-moves
7 Kdd7 loss in 1 half-moves
8 Ke7 loss in 1 half-moves
9 Ke8 loss in 1 half-moves
10 Nc1 loss in 1 half-moves
11 Nc3 loss in 1 half-moves
12 Nd4 loss in 1 half-moves
13 Nf4 loss in 1 half-moves
14 Ng1 loss in 1 half-moves
15 Ng3 loss in 1 half-moves