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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ra4 win in 7 half-moves
3 Kd3 win in 17 half-moves
4 Rad8 win in 17 half-moves
5 Kd4 win in 19 half-moves
6 Rac8 win in 19 half-moves
7 Kc2 win in 21 half-moves
8 Kc4 win in 21 half-moves
9 Kd2 win in 21 half-moves
10 Ra3 win in 21 half-moves
11 Rab8 win in 21 half-moves
12 Kb2 win in 23 half-moves
13 Kb3 win in 23 half-moves
14 Kb4 win in 23 half-moves
15 Re4 win in 23 half-moves
16 Reb8 win in 23 half-moves
17 Rec8 win in 23 half-moves
18 Red8 win in 23 half-moves
19 Re2 draw
20 Rf8 draw
21 Ra1 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Re7 loss in 2 half-moves
30 Rg8 loss in 2 half-moves
31 Rh8 loss in 2 half-moves