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

EGTB: loss in 15 half-moves

# move score
1 Rb2 loss in 14 half-moves
2 Kb1 loss in 10 half-moves
3 Kb2 loss in 6 half-moves
4 Ra3 loss in 4 half-moves
5 Rc2 loss in 4 half-moves
6 Rd2 loss in 4 half-moves
7 Re2 loss in 4 half-moves
8 Ra4 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rh2 loss in 2 half-moves