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

EGTB: loss in 9 half-moves

# move score
1 Ka1 loss in 8 half-moves
2 Ka3 loss in 8 half-moves
3 Kb1 loss in 8 half-moves
4 Kb2 loss in 8 half-moves
5 Kb3 loss in 8 half-moves
6 Ra4 loss in 6 half-moves
7 Rb8 loss in 6 half-moves
8 Rc8 loss in 6 half-moves
9 Rd8 loss in 6 half-moves
10 Rg8 loss in 6 half-moves
11 Ra3 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 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rh8 loss in 1 half-moves