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 Rg8 win in 3 half-moves
3 Qa3 win in 7 half-moves
4 Ra4 win in 7 half-moves
5 Rb1 win in 7 half-moves
6 Rb2 win in 7 half-moves
7 Rbb3 win in 7 half-moves
8 Rg1 win in 7 half-moves
9 Rg2 win in 7 half-moves
10 Rh3 win in 7 half-moves
11 Rh4 win in 7 half-moves
12 Ra3 win in 9 half-moves
13 Rgb3 loss in 6 half-moves
14 Qg1 loss in 4 half-moves
15 Rbg4 loss in 4 half-moves
16 Rc3 loss in 4 half-moves
17 Rc4 loss in 4 half-moves
18 Rgg4 loss in 4 half-moves
19 Qa1 loss in 2 half-moves
20 Qb1 loss in 2 half-moves
21 Qb2 loss in 2 half-moves
22 Qc2 loss in 2 half-moves
23 Qc3 loss in 2 half-moves
24 Qc4 loss in 2 half-moves
25 Qc5 loss in 2 half-moves
26 Qc6 loss in 2 half-moves
27 Qc7 loss in 2 half-moves
28 Qc8 loss in 2 half-moves
29 Qd1 loss in 2 half-moves
30 Qd2 loss in 2 half-moves
31 Qe1 loss in 2 half-moves
32 Qe3 loss in 2 half-moves
33 Qf1 loss in 2 half-moves
34 Qf4 loss in 2 half-moves
35 Qg5 loss in 2 half-moves
36 Qh1 loss in 2 half-moves
37 Qh6 loss in 2 half-moves
38 Rb5 loss in 2 half-moves
39 Rb6 loss in 2 half-moves
40 Rb7 loss in 2 half-moves
41 Rd3 loss in 2 half-moves
42 Rd4 loss in 2 half-moves
43 Re3 loss in 2 half-moves
44 Re4 loss in 2 half-moves
45 Rf3 loss in 2 half-moves
46 Rf4 loss in 2 half-moves
47 Rg5 loss in 2 half-moves
48 Rg6 loss in 2 half-moves
49 Rg7 loss in 2 half-moves