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

EGTB: loss in 9 half-moves

# move score
1 Rd1 loss in 8 half-moves
2 Ra2 loss in 6 half-moves
3 Ra3 loss in 6 half-moves
4 Ra8 loss in 6 half-moves
5 Rb1 loss in 6 half-moves
6 Rc1 loss in 6 half-moves
7 Ne2 loss in 2 half-moves
8 Nf3 loss in 2 half-moves
9 Nh3 loss in 2 half-moves
10 Ra4 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves