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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 R1b2 loss in 2 half-moves
4 R3b2 loss in 2 half-moves
5 Ra1 loss in 2 half-moves
6 Ra3 loss in 2 half-moves
7 Rb4 loss in 2 half-moves
8 Rb5 loss in 2 half-moves
9 Rb6 loss in 2 half-moves
10 Rb7 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rbf1 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rff1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rbc3 loss in 1 half-moves
25 Rbd3 loss in 1 half-moves
26 Rbe3 loss in 1 half-moves
27 Rfc3 loss in 1 half-moves
28 Rfd3 loss in 1 half-moves
29 Rfe3 loss in 1 half-moves
30 Rg3 loss in 1 half-moves