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

EGTB: win in 38 half-moves

# move score
1 K6b6 win in 37 half-moves
2 K7b6 win in 37 half-moves
3 Kb5 win in 37 half-moves
4 K7b7 win in 43 half-moves
5 Rb6 win in 43 half-moves
6 K6b7 win in 45 half-moves
7 Kb8 win in 45 half-moves
8 Ka5 win in 47 half-moves
9 Rc7 win in 47 half-moves
10 Rd6 win in 47 half-moves
11 Re6 win in 47 half-moves
12 Rc5 win in 49 half-moves
13 Rc8 win in 49 half-moves
14 Rc4 win in 51 half-moves
15 Ka8 win in 53 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves