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

EGTB: loss in 15 half-moves

# move score
1 Kc7 loss in 14 half-moves
2 Kc5 loss in 8 half-moves
3 Kc6 loss in 8 half-moves
4 Ra8 loss in 8 half-moves
5 Kb7 loss in 6 half-moves
6 Ka5 loss in 4 half-moves
7 Ka6 loss in 4 half-moves
8 Ka7 loss in 4 half-moves
9 Kb5 loss in 4 half-moves
10 Rc8 loss in 4 half-moves
11 Rd8 loss in 4 half-moves
12 Re8 loss in 4 half-moves
13 Rb7 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves