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

EGTB: win in 46 half-moves

# move score
1 K6b5 win in 45 half-moves
2 Kb4 win in 45 half-moves
3 K5b5 win in 47 half-moves
4 K5b6 win in 47 half-moves
5 K6b6 win in 47 half-moves
6 Kb7 win in 47 half-moves
7 Ra8 win in 47 half-moves
8 Rb7 win in 47 half-moves
9 Ka4 win in 49 half-moves
10 Ka7 win in 49 half-moves
11 Rb1 win in 49 half-moves
12 Rh8 win in 49 half-moves
13 Rb2 win in 51 half-moves
14 Rc8 win in 51 half-moves
15 Rd8 win in 53 half-moves
16 Rb6 win in 55 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves