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

EGTB: loss in 3 half-moves

# move score
1 b3 loss in 2 half-moves
2 Kb5 loss in 2 half-moves
3 Kb6 loss in 2 half-moves
4 Kb7 loss in 2 half-moves
5 Kc4 loss in 2 half-moves
6 Kc6 loss in 2 half-moves
7 Kc7 loss in 2 half-moves
8 Kc8 loss in 2 half-moves
9 Kd5 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Nb3 loss in 2 half-moves
12 Nb5 loss in 2 half-moves
13 Nc2 loss in 2 half-moves
14 Nc6 loss in 2 half-moves
15 Ne2 loss in 2 half-moves
16 Ne6 loss in 2 half-moves
17 Nf3 loss in 2 half-moves
18 Nf5 loss in 2 half-moves
19 Ka7 loss in 1 half-moves
20 Ka8 loss in 1 half-moves