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

EGTB: loss in 17 half-moves

# move score
1 Kb7 loss in 16 half-moves
2 Kb8 loss in 8 half-moves
3 Ka7 loss in 4 half-moves
4 Ra3 loss in 4 half-moves
5 Ra4 loss in 4 half-moves
6 Rb5 loss in 4 half-moves
7 Rc5 loss in 4 half-moves
8 Ra1 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rh5 loss in 2 half-moves
16 Rg5 loss in 1 half-moves