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

EGTB: loss in 7 half-moves

# move score
1 Kb7 loss in 6 half-moves
2 Ra8 loss in 6 half-moves
3 Ka6 loss in 4 half-moves
4 Ka8 loss in 4 half-moves
5 Kb6 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 Rd4 loss in 4 half-moves
8 Rd5 loss in 4 half-moves
9 Rd6 loss in 4 half-moves
10 Rd7 loss in 4 half-moves
11 Rb8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Rd1 loss in 1 half-moves
18 Rd2 loss in 1 half-moves
19 Rd3 loss in 1 half-moves