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 Re1 win in 3 half-moves
3 Re2 win in 3 half-moves
4 Re6 win in 3 half-moves
5 Ra1 win in 13 half-moves
6 Ra2 win in 13 half-moves
7 Ra7 win in 15 half-moves
8 Rf4 draw
9 Kb6 loss in 4 half-moves
10 Kb7 loss in 4 half-moves
11 Kb8 loss in 4 half-moves
12 Kc6 loss in 4 half-moves
13 Kc8 loss in 4 half-moves
14 Kd6 loss in 4 half-moves
15 Kd7 loss in 4 half-moves
16 Kd8 loss in 4 half-moves
17 Rab4 loss in 4 half-moves
18 Rac4 loss in 4 half-moves
19 Rad4 loss in 4 half-moves
20 Reb4 loss in 4 half-moves
21 Rec4 loss in 4 half-moves
22 Red4 loss in 4 half-moves
23 Ra3 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Re7 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rg4 loss in 2 half-moves
31 Rh4 loss in 2 half-moves