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

EGTB: loss in 3 half-moves

# move score
1 K6a7 loss in 2 half-moves
2 K6b7 loss in 2 half-moves
3 K8a7 loss in 2 half-moves
4 K8b7 loss in 2 half-moves
5 Kb8 loss in 2 half-moves
6 Ne1 loss in 2 half-moves
7 Ne3 loss in 2 half-moves
8 Nh4 loss in 2 half-moves
9 b5 loss in 1 half-moves
10 Ka5 loss in 1 half-moves
11 Kb5 loss in 1 half-moves
12 Nf4 loss in 1 half-moves