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

EGTB: win in 40 half-moves

# move score
1 K5b5 win in 39 half-moves
2 K5b6 win in 39 half-moves
3 K6b5 win in 39 half-moves
4 K6b6 win in 39 half-moves
5 Kb4 win in 39 half-moves
6 Kb7 win in 41 half-moves
7 Rd8 win in 45 half-moves
8 Ka4 win in 47 half-moves
9 Ka7 win in 47 half-moves
10 Ra7 win in 47 half-moves
11 Rb8 win in 47 half-moves
12 Rc8 win in 47 half-moves
13 Re8 win in 47 half-moves
14 Rf8 win in 47 half-moves
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves