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

EGTB: win in 22 half-moves

# move score
1 Kb5 win in 21 half-moves
2 Kc5 win in 21 half-moves
3 Kd5 win in 21 half-moves
4 Kd6 win in 23 half-moves
5 Ra5 win in 23 half-moves
6 Ra7 win in 23 half-moves
7 Raa8 win in 23 half-moves
8 Rb6 win in 23 half-moves
9 Rd8 win in 23 half-moves
10 Re5 win in 23 half-moves
11 Re6 win in 23 half-moves
12 Re7 win in 23 half-moves
13 Kc7 win in 25 half-moves
14 Kd7 win in 25 half-moves
15 Ra4 win in 25 half-moves
16 Rb8 win in 25 half-moves
17 Rc8 win in 25 half-moves
18 Rea8 win in 25 half-moves
19 Kb6 win in 27 half-moves
20 Re4 win in 27 half-moves
21 Kb7 win in 31 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves