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

EGTB: win in 42 half-moves

# move score
1 K6b6 win in 41 half-moves
2 K6b7 win in 41 half-moves
3 K7b6 win in 41 half-moves
4 K7b7 win in 41 half-moves
5 Kb5 win in 41 half-moves
6 Kb8 win in 45 half-moves
7 Rb7 win in 45 half-moves
8 Rc8 win in 47 half-moves
9 Ka5 win in 49 half-moves
10 Ka8 win in 49 half-moves
11 Rc1 win in 49 half-moves
12 Rd7 win in 49 half-moves
13 Re7 win in 49 half-moves
14 Rf7 win in 49 half-moves
15 Rc5 win in 53 half-moves
16 Rc6 win in 53 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves