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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb5 loss in 4 half-moves
3 Rb6 loss in 4 half-moves
4 Rb7 loss in 4 half-moves
5 Rb8 loss in 4 half-moves
6 Nd1 loss in 2 half-moves
7 Nd3 loss in 2 half-moves
8 Ne4 loss in 2 half-moves
9 Ng4 loss in 2 half-moves
10 Nh1 loss in 2 half-moves
11 Nh3 loss in 2 half-moves
12 Qa4 loss in 2 half-moves
13 Qa7 loss in 2 half-moves
14 Qb5 loss in 2 half-moves
15 Qb7 loss in 2 half-moves
16 Qc6 loss in 2 half-moves
17 Qc7 loss in 2 half-moves
18 Qc8 loss in 2 half-moves
19 Qd1 loss in 2 half-moves
20 Qd2 loss in 2 half-moves
21 Qd3 loss in 2 half-moves
22 Qd4 loss in 2 half-moves
23 Qd5 loss in 2 half-moves
24 Qd6 loss in 2 half-moves
25 Qd8 loss in 2 half-moves
26 Qe6 loss in 2 half-moves
27 Qe7 loss in 2 half-moves
28 Qe8 loss in 2 half-moves
29 Qf5 loss in 2 half-moves
30 Qf7 loss in 2 half-moves
31 Qg4 loss in 2 half-moves
32 Qg7 loss in 2 half-moves
33 Qh3 loss in 2 half-moves
34 Qh7 loss in 2 half-moves
35 Ra1 loss in 2 half-moves
36 Rb3 loss in 2 half-moves
37 Rb4 loss in 2 half-moves
38 Rc1 loss in 2 half-moves
39 Rd1 loss in 2 half-moves
40 Rf1 loss in 2 half-moves
41 Rg1 loss in 2 half-moves
42 Rh1 loss in 2 half-moves
43 Re1 loss in 1 half-moves