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

EGTB: loss in 5 half-moves

# move score
1 Rb1 loss in 4 half-moves
2 Rb3 loss in 4 half-moves
3 Rb5 loss in 4 half-moves
4 Nb3 loss in 2 half-moves
5 Nc2 loss in 2 half-moves
6 Ra6 loss in 2 half-moves
7 Rb2 loss in 2 half-moves
8 Rb4 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rc6 loss in 2 half-moves
11 Re6 loss in 2 half-moves
12 g7 loss in 1 half-moves
13 Rb8 loss in 1 half-moves
14 Rd6 loss in 1 half-moves
15 Rf6 loss in 1 half-moves