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

EGTB: loss in 9 half-moves

# move score
1 Kb1 loss in 8 half-moves
2 Kb2 loss in 8 half-moves
3 Rb8 loss in 8 half-moves
4 Kc2 loss in 4 half-moves
5 Kd1 loss in 4 half-moves
6 Kd2 loss in 4 half-moves
7 Ra1 loss in 4 half-moves
8 Ra5 loss in 4 half-moves
9 Ra7 loss in 4 half-moves
10 Rc8 loss in 4 half-moves
11 Rd8 loss in 4 half-moves
12 Ra2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Rf8 loss in 1 half-moves