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

EGTB: win in 40 half-moves

# move score
1 Ke6 win in 39 half-moves
2 Kf6 win in 39 half-moves
3 Kgg7 win in 39 half-moves
4 Ke7 win in 43 half-moves
5 Kfg7 win in 43 half-moves
6 Kg6 win in 43 half-moves
7 Kh7 win in 43 half-moves
8 Kh8 win in 45 half-moves
9 Ke8 win in 47 half-moves
10 Ra8 win in 49 half-moves
11 Rb8 win in 49 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves