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

EGTB: loss in 3 half-moves

# move score
1 Rb1 loss in 2 half-moves
2 Rc1 loss in 2 half-moves
3 Rd1 loss in 2 half-moves
4 Rg5 loss in 2 half-moves
5 Rg6 loss in 2 half-moves
6 Rh1 loss in 2 half-moves
7 Kf6 loss in 1 half-moves
8 Kf7 loss in 1 half-moves
9 Kf8 loss in 1 half-moves
10 Kg6 loss in 1 half-moves
11 Kg8 loss in 1 half-moves
12 Kh6 loss in 1 half-moves
13 Kh7 loss in 1 half-moves
14 Kh8 loss in 1 half-moves
15 Ra1 loss in 1 half-moves
16 Re1 loss in 1 half-moves
17 Rf1 loss in 1 half-moves
18 Rg2 loss in 1 half-moves
19 Rg3 loss in 1 half-moves
20 Rg4 loss in 1 half-moves