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

EGTB: win in 4 half-moves

# move score
1 R1a2 win in 3 half-moves
2 R1a3 win in 3 half-moves
3 R1a4 win in 3 half-moves
4 R1a5 win in 3 half-moves
5 Rab1 win in 3 half-moves
6 Rac1 win in 3 half-moves
7 Rad1 win in 3 half-moves
8 Rae1 win in 3 half-moves
9 Rb6 win in 3 half-moves
10 Rc6 win in 3 half-moves
11 Rd6 win in 3 half-moves
12 Re6 win in 3 half-moves
13 Rf2 win in 3 half-moves
14 Rf3 win in 3 half-moves
15 Rf4 win in 3 half-moves
16 Rf5 win in 3 half-moves
17 R6a2 win in 7 half-moves
18 R6a3 win in 7 half-moves
19 R6a4 win in 7 half-moves
20 R6a5 win in 7 half-moves
21 Rfb1 win in 7 half-moves
22 Rfc1 win in 7 half-moves
23 Rfd1 win in 7 half-moves
24 Rfe1 win in 7 half-moves
25 Raf6 loss in 4 half-moves
26 Rff6 loss in 4 half-moves
27 Ra7 loss in 2 half-moves
28 Ra8 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rf8 loss in 2 half-moves
31 Rg1 loss in 2 half-moves
32 Rg6 loss in 2 half-moves
33 Rh1 loss in 2 half-moves
34 Rh6 loss in 2 half-moves