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

EGTB: win in 42 half-moves

# move score
1 Kb6 win in 41 half-moves
2 K6b5 win in 43 half-moves
3 Kb4 win in 43 half-moves
4 K4a5 win in 45 half-moves
5 K4b5 win in 45 half-moves
6 K6a5 win in 45 half-moves
7 Ka3 win in 45 half-moves
8 Kb3 win in 45 half-moves
9 Kb7 win in 45 half-moves
10 Ra7 win in 45 half-moves
11 Rb8 win in 45 half-moves
12 Rd8 win in 45 half-moves
13 Ka7 win in 47 half-moves
14 Rc8 win in 49 half-moves
15 Re8 win in 49 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves