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

EGTB: loss in 5 half-moves

# move score
1 Ka1 loss in 4 half-moves
2 Ka3 loss in 4 half-moves
3 Kb1 loss in 4 half-moves
4 Kb2 loss in 4 half-moves
5 Ra7 loss in 4 half-moves
6 Rb7 loss in 4 half-moves
7 Rc7 loss in 4 half-moves
8 Rh1 loss in 4 half-moves
9 Rh8 loss in 4 half-moves
10 Kb3 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rh2 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Rg7 loss in 1 half-moves
19 Rh4 loss in 1 half-moves