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

EGTB: loss in 23 half-moves

# move score
1 Kb6 loss in 22 half-moves
2 Ka6 loss in 14 half-moves
3 Kb7 loss in 10 half-moves
4 Rf8 loss in 8 half-moves
5 Ka8 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 Rd5 loss in 4 half-moves
8 Re5 loss in 4 half-moves
9 Rf6 loss in 4 half-moves
10 Rf7 loss in 4 half-moves
11 Ra5 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rf1 loss in 1 half-moves