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

EGTB: loss in 3 half-moves

# move score
1 Ra1 loss in 2 half-moves
2 Rd4 loss in 2 half-moves
3 Rd5 loss in 2 half-moves
4 Rd6 loss in 2 half-moves
5 Rd7 loss in 2 half-moves
6 Rd8 loss in 2 half-moves
7 Re1 loss in 2 half-moves
8 Rf1 loss in 2 half-moves
9 Rg1 loss in 2 half-moves
10 Ka6 loss in 1 half-moves
11 Ka8 loss in 1 half-moves
12 Kb6 loss in 1 half-moves
13 Kb7 loss in 1 half-moves
14 Kb8 loss in 1 half-moves
15 Rb1 loss in 1 half-moves
16 Rc1 loss in 1 half-moves
17 Rd2 loss in 1 half-moves
18 Rd3 loss in 1 half-moves
19 Rh1 loss in 1 half-moves