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

EGTB: win in 6 half-moves

# move score
1 Ra6 win in 5 half-moves
2 Rf6 win in 5 half-moves
3 Rab1 win in 7 half-moves
4 Rb3 win in 7 half-moves
5 R1a2 win in 9 half-moves
6 Ra4 win in 9 half-moves
7 Ra5 win in 9 half-moves
8 Rf2 win in 9 half-moves
9 Rf4 win in 9 half-moves
10 Rf5 win in 9 half-moves
11 Rff3 win in 9 half-moves
12 Rg3 win in 9 half-moves
13 Rh3 win in 9 half-moves
14 R3a2 win in 11 half-moves
15 Rg1 win in 11 half-moves
16 Rh1 win in 11 half-moves
17 Rfb1 loss in 6 half-moves
18 Raf3 loss in 4 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rac1 loss in 2 half-moves
22 Rad1 loss in 2 half-moves
23 Rae1 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rfc1 loss in 2 half-moves
30 Rfd1 loss in 2 half-moves
31 Rfe1 loss in 2 half-moves