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

EGTB: loss in 3 half-moves

# move score
1 Ra3 loss in 2 half-moves
2 Rb4 loss in 2 half-moves
3 Rb5 loss in 2 half-moves
4 Rb6 loss in 2 half-moves
5 Rb7 loss in 2 half-moves
6 Rb8 loss in 2 half-moves
7 Rc3 loss in 2 half-moves
8 Rd3 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Rh3 loss in 2 half-moves
12 b1=B loss in 1 half-moves
13 b1=K loss in 1 half-moves
14 b1=N loss in 1 half-moves
15 b1=Q loss in 1 half-moves
16 b1=R loss in 1 half-moves
17 Re3 loss in 1 half-moves