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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Re4 win in 3 half-moves
3 Kd4 win in 7 half-moves
4 Kd5 win in 7 half-moves
5 Kc4 win in 9 half-moves
6 Ra5 win in 9 half-moves
7 Rab6 win in 9 half-moves
8 Rac6 win in 9 half-moves
9 Rad6 win in 9 half-moves
10 Re7 win in 9 half-moves
11 Re8 win in 9 half-moves
12 Kb4 win in 11 half-moves
13 Ra7 win in 11 half-moves
14 Ra8 win in 11 half-moves
15 Red6 win in 11 half-moves
16 Kd6 win in 13 half-moves
17 Reb6 win in 13 half-moves
18 Rec6 win in 13 half-moves
19 Kc6 win in 17 half-moves
20 Kb5 win in 25 half-moves
21 Kb6 draw
22 Ra1 draw
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 Re5 loss in 2 half-moves
29 Rf6 loss in 2 half-moves
30 Rg6 loss in 2 half-moves
31 Rh6 loss in 2 half-moves