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

EGTB: loss in 19 half-moves

# move score
1 Kb4 loss in 18 half-moves
2 Kb5 loss in 14 half-moves
3 Kb3 loss in 12 half-moves
4 Rb6 loss in 8 half-moves
5 Ka5 loss in 6 half-moves
6 Ka3 loss in 4 half-moves
7 Ra7 loss in 4 half-moves
8 Ra8 loss in 4 half-moves
9 Ra5 loss in 2 half-moves
10 Rc6 loss in 2 half-moves
11 Rd6 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Rf6 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rh6 loss in 2 half-moves