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

EGTB: loss in 3 half-moves

# move score
1 Nb1 loss in 2 half-moves
2 Nb5 loss in 2 half-moves
3 Nc2 loss in 2 half-moves
4 Nc4 loss in 2 half-moves
5 g3 loss in 1 half-moves
6 g4 loss in 1 half-moves
7 Ra5 loss in 1 half-moves
8 Ra6 loss in 1 half-moves
9 Ra7 loss in 1 half-moves
10 Ra8 loss in 1 half-moves
11 Rb4 loss in 1 half-moves
12 Rc4 loss in 1 half-moves
13 Rd4 loss in 1 half-moves
14 Re4 loss in 1 half-moves
15 Rf4 loss in 1 half-moves
16 Rg4 loss in 1 half-moves
17 Rh4 loss in 1 half-moves