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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rb1 win in 5 half-moves
4 Rb2 win in 5 half-moves
5 Rbb3 win in 5 half-moves
6 Rf1 win in 5 half-moves
7 Rf2 win in 5 half-moves
8 Rff3 win in 5 half-moves
9 Ra1 loss in 4 half-moves
10 Ra2 loss in 4 half-moves
11 Ra4 loss in 4 half-moves
12 Raa8 loss in 4 half-moves
13 Rab3 loss in 4 half-moves
14 Raf3 loss in 4 half-moves
15 Rba8 loss in 4 half-moves
16 Rg3 loss in 4 half-moves
17 Rg8 loss in 4 half-moves
18 Rh3 loss in 4 half-moves
19 Rh8 loss in 4 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rbc8 loss in 2 half-moves
27 Rbd8 loss in 2 half-moves
28 Rbe8 loss in 2 half-moves
29 Rc3 loss in 2 half-moves
30 Rd3 loss in 2 half-moves
31 Re3 loss in 2 half-moves
32 Rf5 loss in 2 half-moves
33 Rf6 loss in 2 half-moves
34 Rf7 loss in 2 half-moves
35 Rfc8 loss in 2 half-moves
36 Rfd8 loss in 2 half-moves
37 Rfe8 loss in 2 half-moves