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

EGTB: loss in 13 half-moves

# move score
1 Ra6 loss in 12 half-moves
2 Kb6 loss in 8 half-moves
3 Kb7 loss in 8 half-moves
4 Kb8 loss in 6 half-moves
5 Ka6 loss in 4 half-moves
6 Ka8 loss in 4 half-moves
7 Ra1 loss in 4 half-moves
8 Rb5 loss in 4 half-moves
9 Rh5 loss in 4 half-moves
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Re5 loss in 1 half-moves