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

EGTB: win in 6 half-moves

# move score
1 Rf4 win in 5 half-moves
2 Rg4 win in 5 half-moves
3 Rh4 win in 5 half-moves
4 R1a2 loss in 4 half-moves
5 R1a3 loss in 4 half-moves
6 R4a2 loss in 4 half-moves
7 R4a3 loss in 4 half-moves
8 Ra5 loss in 4 half-moves
9 Rae4 loss in 4 half-moves
10 Re2 loss in 4 half-moves
11 Re3 loss in 4 half-moves
12 Re5 loss in 4 half-moves
13 Ree4 loss in 4 half-moves
14 Rf1 loss in 4 half-moves
15 Rg1 loss in 4 half-moves
16 Rh1 loss in 4 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rab1 loss in 2 half-moves
21 Rac1 loss in 2 half-moves
22 Rad1 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Reb1 loss in 2 half-moves
30 Rec1 loss in 2 half-moves
31 Red1 loss in 2 half-moves