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

EGTB: loss in 5 half-moves

# move score
1 Rb1 loss in 4 half-moves
2 Rc1 loss in 4 half-moves
3 Rd1 loss in 4 half-moves
4 Nb3 loss in 2 half-moves
5 Nc2 loss in 2 half-moves
6 Re1 loss in 2 half-moves
7 Rf1 loss in 2 half-moves
8 Rg3 loss in 2 half-moves
9 Rg4 loss in 2 half-moves
10 Rg5 loss in 2 half-moves
11 Rh1 loss in 2 half-moves
12 Rg2 loss in 1 half-moves
13 Rg6 loss in 1 half-moves
14 Rg7 loss in 1 half-moves
15 Rg8 loss in 1 half-moves