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

EGTB: win in 46 half-moves

# move score
1 K8b7 win in 45 half-moves
2 Kb5 win in 45 half-moves
3 Ra5 win in 47 half-moves
4 Kb6 win in 49 half-moves
5 Kb8 win in 49 half-moves
6 K6b7 win in 51 half-moves
7 K8a7 win in 55 half-moves
8 Ka5 win in 55 half-moves
9 Ra1 win in 55 half-moves
10 Ra3 win in 55 half-moves
11 Ra4 win in 55 half-moves
12 Rc2 win in 55 half-moves
13 K6a7 win in 57 half-moves
14 Rb2 win in 57 half-moves
15 Rg2 win in 57 half-moves
16 Rh2 win in 57 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves