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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Kc4 win in 17 half-moves
3 Rad1 win in 17 half-moves
4 Kb4 win in 19 half-moves
5 Kd3 win in 19 half-moves
6 Kd4 win in 19 half-moves
7 Ra3 win in 19 half-moves
8 Ra4 win in 19 half-moves
9 Rab1 win in 19 half-moves
10 Rac1 win in 19 half-moves
11 Red1 win in 19 half-moves
12 Kc2 win in 21 half-moves
13 Kd2 win in 21 half-moves
14 Ra2 win in 21 half-moves
15 Re2 win in 21 half-moves
16 Re3 win in 21 half-moves
17 Re4 win in 21 half-moves
18 Reb1 win in 31 half-moves
19 Rec1 win in 31 half-moves
20 Kb3 win in 33 half-moves
21 Kb2 draw
22 Re6 draw
23 Ra5 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rh1 loss in 2 half-moves