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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Qe7 draw
3 Ra1 draw
4 Rf6 draw
5 Rfb1 draw
6 Qa1 loss in 6 half-moves
7 Qa2 loss in 2 half-moves
8 Qa4 loss in 2 half-moves
9 Qa5 loss in 2 half-moves
10 Qa6 loss in 2 half-moves
11 Qa7 loss in 2 half-moves
12 Qa8 loss in 2 half-moves
13 Qb3 loss in 2 half-moves
14 Qb4 loss in 2 half-moves
15 Qc3 loss in 2 half-moves
16 Qc5 loss in 2 half-moves
17 Qd3 loss in 2 half-moves
18 Qd6 loss in 2 half-moves
19 Qe3 loss in 2 half-moves
20 Qf3 loss in 2 half-moves
21 Qf8 loss in 2 half-moves
22 Qg3 loss in 2 half-moves
23 Qh3 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rb5 loss in 2 half-moves
27 Rb6 loss in 2 half-moves
28 Rb7 loss in 2 half-moves
29 Rb8 loss in 2 half-moves
30 Rbb1 loss in 2 half-moves
31 Rbf2 loss in 2 half-moves
32 Rc1 loss in 2 half-moves
33 Rc2 loss in 2 half-moves
34 Rd1 loss in 2 half-moves
35 Rd2 loss in 2 half-moves
36 Re1 loss in 2 half-moves
37 Re2 loss in 2 half-moves
38 Rf3 loss in 2 half-moves
39 Rf4 loss in 2 half-moves
40 Rf5 loss in 2 half-moves
41 Rf7 loss in 2 half-moves
42 Rf8 loss in 2 half-moves
43 Rff2 loss in 2 half-moves
44 Rg1 loss in 2 half-moves
45 Rg2 loss in 2 half-moves
46 Rh1 loss in 2 half-moves
47 Rh2 loss in 2 half-moves