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 Kb7 win in 41 half-moves
6 Kb4 win in 45 half-moves
7 Rb7 win in 45 half-moves
8 Rc8 win in 45 half-moves
9 Ra7 win in 47 half-moves
10 Rc1 win in 47 half-moves
11 Rd7 win in 47 half-moves
12 Ka4 win in 49 half-moves
13 Ka7 win in 49 half-moves
14 Re7 win in 49 half-moves
15 Rf7 win in 49 half-moves
16 Rc5 win in 51 half-moves
17 Rc6 win in 51 half-moves
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves