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

EGTB: loss in 5 half-moves

# move score
1 Ra1 loss in 4 half-moves
2 Rb1 loss in 4 half-moves
3 Rc1 loss in 4 half-moves
4 Rd1 loss in 4 half-moves
5 Nb6 loss in 2 half-moves
6 Nc7 loss in 2 half-moves
7 Re1 loss in 2 half-moves
8 Rf1 loss in 2 half-moves
9 Rg2 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Rg7 loss in 2 half-moves
12 Rg8 loss in 2 half-moves
13 Rg4 loss in 1 half-moves
14 Rg5 loss in 1 half-moves
15 Rg6 loss in 1 half-moves
16 Rh1 loss in 1 half-moves