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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rbd6 win in 1 half-moves
5 Rb1 draw
6 Rb2 draw
7 Rb3 draw
8 Rb7 draw
9 Re4 draw
10 Re7 draw
11 Re8 draw
12 Re1 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rec6 loss in 2 half-moves
17 Red6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 g1=B loss in 1 half-moves
22 g1=K loss in 1 half-moves
23 g1=N loss in 1 half-moves
24 g1=Q loss in 1 half-moves
25 g1=R loss in 1 half-moves
26 Ra6 loss in 1 half-moves
27 Rbc6 loss in 1 half-moves