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

EGTB: loss in 9 half-moves

# move score
1 Kb6 loss in 8 half-moves
2 Kb7 loss in 8 half-moves
3 Ra5 loss in 8 half-moves
4 Kb5 loss in 6 half-moves
5 Ka5 loss in 4 half-moves
6 Ka7 loss in 4 half-moves
7 Rb2 loss in 4 half-moves
8 Rc2 loss in 4 half-moves
9 Rd2 loss in 4 half-moves
10 Ra1 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Re2 loss in 1 half-moves
14 Rf2 loss in 1 half-moves
15 Rg2 loss in 1 half-moves
16 Rh2 loss in 1 half-moves