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

EGTB: loss in 5 half-moves

# move score
1 Ra1 loss in 4 half-moves
2 Ra2 loss in 4 half-moves
3 Ka5 loss in 2 half-moves
4 Kb3 loss in 2 half-moves
5 Kb4 loss in 2 half-moves
6 Kb5 loss in 2 half-moves
7 Rb3 loss in 2 half-moves
8 Rc3 loss in 2 half-moves
9 Rg3 loss in 2 half-moves
10 Rh3 loss in 2 half-moves
11 Rd3 loss in 1 half-moves
12 Re3 loss in 1 half-moves
13 Rf3 loss in 1 half-moves