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

EGTB: win in 2 half-moves

# move score
1 R4a2 win in 1 half-moves
2 R4a3 win in 1 half-moves
3 Ra5 win in 1 half-moves
4 Ra6 win in 1 half-moves
5 Ra7 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Rac1 win in 1 half-moves
8 Raf4 win in 1 half-moves
9 Rb4 win in 1 half-moves
10 Rc4 win in 1 half-moves
11 Rd4 win in 1 half-moves
12 Re4 win in 1 half-moves
13 Rf2 win in 1 half-moves
14 Rf3 win in 1 half-moves
15 Rf5 win in 1 half-moves
16 Rf6 win in 1 half-moves
17 Rf8 win in 1 half-moves
18 Rfb1 win in 1 half-moves
19 Rfc1 win in 1 half-moves
20 Rfd1 win in 1 half-moves
21 Rfe1 win in 1 half-moves
22 Rff4 win in 1 half-moves
23 Rg1 win in 1 half-moves
24 Rh1 win in 1 half-moves
25 Rh4 win in 1 half-moves
26 R1a2 win in 3 half-moves
27 Rad1 win in 3 half-moves
28 Rae1 win in 3 half-moves
29 R1a3 loss in 2 half-moves
30 Rab1 loss in 2 half-moves
31 Rf7 loss in 1 half-moves
32 Rg4 loss in 1 half-moves