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

EGTB: win in 42 half-moves

# move score
1 K5b5 win in 41 half-moves
2 K5b6 win in 41 half-moves
3 K6b5 win in 41 half-moves
4 K6b6 win in 41 half-moves
5 Kb4 win in 41 half-moves
6 Kb7 win in 41 half-moves
7 Ka4 win in 45 half-moves
8 Ra7 win in 45 half-moves
9 Rb8 win in 45 half-moves
10 Rc8 win in 45 half-moves
11 Ka7 win in 47 half-moves
12 Rh8 win in 47 half-moves
13 Rd8 win in 49 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves