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

EGTB: loss in 21 half-moves

# move score
1 Kb4 loss in 20 half-moves
2 Kb5 loss in 20 half-moves
3 Ka4 loss in 18 half-moves
4 Ka6 loss in 10 half-moves
5 Kb6 loss in 10 half-moves
6 Na3 loss in 10 half-moves
7 Nb2 loss in 10 half-moves
8 Nb6 loss in 2 half-moves
9 Nd2 loss in 2 half-moves
10 Nd6 loss in 2 half-moves
11 Ne3 loss in 2 half-moves
12 Ne5 loss in 2 half-moves