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

EGTB: loss in 13 half-moves

# move score
1 Kb4 loss in 12 half-moves
2 Ka4 loss in 6 half-moves
3 Ka6 loss in 6 half-moves
4 Ra2 loss in 6 half-moves
5 Rb1 loss in 6 half-moves
6 Rc1 loss in 6 half-moves
7 Rf1 loss in 6 half-moves
8 Kb5 loss in 2 half-moves
9 Kb6 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Rg1 loss in 1 half-moves