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

EGTB: win in 46 half-moves

# move score
1 Kb4 win in 45 half-moves
2 Kb5 win in 45 half-moves
3 Kc7 win in 45 half-moves
4 Ra3 win in 45 half-moves
5 Rb3 win in 45 half-moves
6 Ka4 win in 47 half-moves
7 Ka6 win in 47 half-moves
8 Ka7 win in 47 half-moves
9 Kb6 win in 47 half-moves
10 Kb7 win in 47 half-moves
11 Kc8 win in 47 half-moves
12 Rd1 win in 47 half-moves
13 Rd2 win in 47 half-moves
14 Ka8 win in 49 half-moves
15 Rd4 win in 49 half-moves
16 Rd5 win in 49 half-moves
17 Rc3 win in 51 half-moves
18 Re3 win in 51 half-moves
19 Rf3 win in 51 half-moves
20 Rd6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves