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

EGTB: loss in 9 half-moves

# move score
1 Kb2 loss in 8 half-moves
2 Kc2 loss in 8 half-moves
3 Kd2 loss in 8 half-moves
4 Kb1 loss in 4 half-moves
5 Kd1 loss in 4 half-moves
6 Rf1 loss in 4 half-moves
7 Rg1 loss in 4 half-moves
8 Rh2 loss in 4 half-moves
9 Rh3 loss in 4 half-moves
10 Rh4 loss in 4 half-moves
11 Rh5 loss in 4 half-moves
12 Rd1 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Rh8 loss in 2 half-moves