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 Ra6 win in 7 half-moves
4 Kc3 win in 11 half-moves
5 Ra7 win in 11 half-moves
6 Raa8 win in 11 half-moves
7 Re6 win in 11 half-moves
8 Re7 win in 11 half-moves
9 Rb3 win in 15 half-moves
10 Rd8 win in 15 half-moves
11 Rc3 win in 17 half-moves
12 Rc8 win in 17 half-moves
13 Rb8 win in 25 half-moves
14 Rea8 draw
15 Kc2 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 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 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves
31 Rh8 loss in 2 half-moves