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

EGTB: loss in 17 half-moves

# move score
1 Kb6 loss in 16 half-moves
2 Rc8 loss in 8 half-moves
3 Ka6 loss in 4 half-moves
4 Ka8 loss in 4 half-moves
5 Kb7 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 Rb7 loss in 4 half-moves
8 Rd7 loss in 4 half-moves
9 Rc1 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves