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

EGTB: loss in 13 half-moves

# move score
1 Kh7 loss in 12 half-moves
2 Kf7 loss in 10 half-moves
3 Kf8 loss in 10 half-moves
4 Kg7 loss in 8 half-moves
5 Kh8 loss in 8 half-moves
6 Ra8 loss in 8 half-moves
7 Rb6 loss in 6 half-moves
8 Rb7 loss in 6 half-moves
9 Rf8 loss in 6 half-moves
10 Rb1 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves