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 Kc3 win in 11 half-moves
3 Kd3 win in 11 half-moves
4 Ra6 win in 11 half-moves
5 Kb2 win in 13 half-moves
6 Kb3 win in 13 half-moves
7 Kd2 win in 13 half-moves
8 Ra2 win in 13 half-moves
9 Ra8 win in 13 half-moves
10 Rab7 win in 13 half-moves
11 Rac7 win in 13 half-moves
12 Re6 win in 13 half-moves
13 Kc1 win in 15 half-moves
14 Kd1 win in 15 half-moves
15 Rad7 win in 15 half-moves
16 Re4 win in 15 half-moves
17 Re8 win in 15 half-moves
18 Kb1 draw
19 Reb7 draw
20 Rec7 draw
21 Red7 draw
22 Ra1 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra5 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 Rf7 loss in 2 half-moves
30 Rg7 loss in 2 half-moves
31 Rh7 loss in 2 half-moves