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

EGTB: loss in 3 half-moves

# move score
1 Kc7 loss in 2 half-moves
2 Kc8 loss in 2 half-moves
3 Kd7 loss in 2 half-moves
4 Ke7 loss in 2 half-moves
5 Ke8 loss in 2 half-moves
6 Ra1 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rc1 loss in 2 half-moves
9 Rd1 loss in 2 half-moves
10 Re1 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 Rf6 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rf3 loss in 1 half-moves
16 Rf4 loss in 1 half-moves
17 Rf5 loss in 1 half-moves
18 Rg1 loss in 1 half-moves
19 Rh1 loss in 1 half-moves