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

EGTB: loss in 11 half-moves

# move score
1 Rf1 loss in 10 half-moves
2 Rh1 loss in 10 half-moves
3 Rg1 loss in 6 half-moves
4 Kg5 loss in 4 half-moves
5 Kh5 loss in 4 half-moves
6 Kh7 loss in 4 half-moves
7 Ra2 loss in 4 half-moves
8 Rc1 loss in 4 half-moves
9 Kg6 loss in 2 half-moves
10 Kg7 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Ra3 loss in 1 half-moves
19 Rb1 loss in 1 half-moves