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

EGTB: loss in 15 half-moves

# move score
1 Kg6 loss in 14 half-moves
2 Kg4 loss in 6 half-moves
3 Kg5 loss in 6 half-moves
4 Kh6 loss in 6 half-moves
5 Rh6 loss in 6 half-moves
6 Kh4 loss in 4 half-moves
7 Rh8 loss in 4 half-moves
8 Ra7 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rc7 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 Rg7 loss in 2 half-moves