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

EGTB: loss in 9 half-moves

# move score
1 Kb3 loss in 8 half-moves
2 Kb4 loss in 8 half-moves
3 Kb5 loss in 8 half-moves
4 Ka3 loss in 4 half-moves
5 Ka5 loss in 4 half-moves
6 Ra2 loss in 4 half-moves
7 Rb1 loss in 4 half-moves
8 Rc1 loss in 4 half-moves
9 Ra3 loss in 2 half-moves
10 Rd1 loss in 2 half-moves
11 Re1 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rh1 loss in 2 half-moves
14 Rg1 loss in 1 half-moves