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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Ra2 win in 7 half-moves
4 Ra3 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Rb2 win in 7 half-moves
7 Rb3 win in 7 half-moves
8 Rf2 win in 7 half-moves
9 Rf3 win in 7 half-moves
10 Rg1 win in 7 half-moves
11 Rg4 win in 7 half-moves
12 Rh4 win in 7 half-moves
13 Raa1 win in 9 half-moves
14 Rba1 win in 9 half-moves
15 Rh1 win in 9 half-moves
16 Rab4 loss in 4 half-moves
17 Raf4 loss in 4 half-moves
18 Rbb4 loss in 4 half-moves
19 Rff4 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 Rbc1 loss in 2 half-moves
27 Rbd1 loss in 2 half-moves
28 Rbe1 loss in 2 half-moves
29 Rc4 loss in 2 half-moves
30 Rd4 loss in 2 half-moves
31 Re4 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 Rfc1 loss in 2 half-moves
36 Rfd1 loss in 2 half-moves
37 Rfe1 loss in 2 half-moves