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

EGTB: loss in 9 half-moves

# move score
1 Kb1 loss in 8 half-moves
2 Kb2 loss in 8 half-moves
3 Ra7 loss in 8 half-moves
4 Rb7 loss in 6 half-moves
5 Ka2 loss in 4 half-moves
6 Rc6 loss in 4 half-moves
7 Rc8 loss in 4 half-moves
8 Rc1 loss in 2 half-moves
9 Rc2 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rc5 loss in 1 half-moves
17 Rh7 loss in 1 half-moves