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

EGTB: loss in 5 half-moves

# move score
1 Rc1 loss in 4 half-moves
2 Na4 loss in 2 half-moves
3 Na6 loss in 2 half-moves
4 Nb3 loss in 2 half-moves
5 Nb7 loss in 2 half-moves
6 Ncd3 loss in 2 half-moves
7 Nce4 loss in 2 half-moves
8 Nd1 loss in 2 half-moves
9 Nd7 loss in 2 half-moves
10 Ne6 loss in 2 half-moves
11 Nfd3 loss in 2 half-moves
12 Nfe4 loss in 2 half-moves
13 Ng4 loss in 2 half-moves
14 Nh1 loss in 2 half-moves
15 Nh3 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Ra1 loss in 1 half-moves