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

EGTB: win in 6 half-moves

# move score
1 Ra3 win in 5 half-moves
2 Ra5 win in 5 half-moves
3 Rg5 win in 5 half-moves
4 Rh5 win in 5 half-moves
5 R3b4 loss in 4 half-moves
6 R5b4 loss in 4 half-moves
7 Rb1 loss in 4 half-moves
8 Rb2 loss in 4 half-moves
9 Rbf5 loss in 4 half-moves
10 Rf1 loss in 4 half-moves
11 Rf2 loss in 4 half-moves
12 Rf4 loss in 4 half-moves
13 Rff5 loss in 4 half-moves
14 Rg3 loss in 4 half-moves
15 Rh3 loss in 4 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rbc3 loss in 2 half-moves
20 Rbd3 loss in 2 half-moves
21 Rbe3 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rfc3 loss in 2 half-moves
29 Rfd3 loss in 2 half-moves
30 Rfe3 loss in 2 half-moves