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

EGTB: loss in 5 half-moves

# move score
1 Na5 loss in 4 half-moves
2 Na7 loss in 4 half-moves
3 Nb4 loss in 4 half-moves
4 Nb8 loss in 4 half-moves
5 Nd4 loss in 4 half-moves
6 Nd8 loss in 4 half-moves
7 Ne5 loss in 4 half-moves
8 Ne7 loss in 4 half-moves
9 Nh1 loss in 4 half-moves
10 Rc7 loss in 4 half-moves
11 Nd1 loss in 2 half-moves
12 Nd3 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Ng4 loss in 2 half-moves
15 Nh3 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves