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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Kd5 win in 19 half-moves
3 Kd6 win in 19 half-moves
4 Ra3 win in 19 half-moves
5 Rac1 win in 19 half-moves
6 Rad1 win in 19 half-moves
7 Kc5 win in 21 half-moves
8 Kc7 win in 21 half-moves
9 Kd7 win in 21 half-moves
10 Ra2 win in 21 half-moves
11 Ra6 win in 21 half-moves
12 Rab1 win in 21 half-moves
13 Re2 win in 21 half-moves
14 Rec1 win in 21 half-moves
15 Red1 win in 21 half-moves
16 Kb5 win in 23 half-moves
17 Kb6 win in 23 half-moves
18 Kb7 win in 23 half-moves
19 Re3 win in 23 half-moves
20 Re7 win in 23 half-moves
21 Reb1 win in 23 half-moves
22 Rf1 win in 23 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rh1 loss in 2 half-moves