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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Ra1 win in 5 half-moves
3 Ra2 win in 5 half-moves
4 Raa3 win in 5 half-moves
5 Rah4 win in 5 half-moves
6 Rh1 win in 5 half-moves
7 Rh2 win in 5 half-moves
8 Rha3 win in 5 half-moves
9 Rhh4 win in 5 half-moves
10 Qa1 loss in 4 half-moves
11 Rb3 loss in 4 half-moves
12 Rb4 loss in 4 half-moves
13 Rf3 loss in 4 half-moves
14 Qa2 loss in 2 half-moves
15 Qa3 loss in 2 half-moves
16 Qb1 loss in 2 half-moves
17 Qb3 loss in 2 half-moves
18 Qb4 loss in 2 half-moves
19 Qb5 loss in 2 half-moves
20 Qb6 loss in 2 half-moves
21 Qb7 loss in 2 half-moves
22 Qb8 loss in 2 half-moves
23 Qc1 loss in 2 half-moves
24 Qc2 loss in 2 half-moves
25 Qc3 loss in 2 half-moves
26 Qd2 loss in 2 half-moves
27 Qd4 loss in 2 half-moves
28 Qe2 loss in 2 half-moves
29 Qe5 loss in 2 half-moves
30 Qf2 loss in 2 half-moves
31 Qf6 loss in 2 half-moves
32 Qg2 loss in 2 half-moves
33 Qg7 loss in 2 half-moves
34 Qh2 loss in 2 half-moves
35 Qh8 loss in 2 half-moves
36 Ra5 loss in 2 half-moves
37 Ra6 loss in 2 half-moves
38 Ra7 loss in 2 half-moves
39 Ra8 loss in 2 half-moves
40 Rc3 loss in 2 half-moves
41 Rc4 loss in 2 half-moves
42 Rd3 loss in 2 half-moves
43 Rd4 loss in 2 half-moves
44 Re3 loss in 2 half-moves
45 Re4 loss in 2 half-moves
46 Rg3 loss in 2 half-moves
47 Rg4 loss in 2 half-moves
48 Rh5 loss in 2 half-moves
49 Rh6 loss in 2 half-moves
50 Rh7 loss in 2 half-moves
51 Rh8 loss in 2 half-moves