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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Qa1 draw
3 Qb2 draw
4 Qc2 draw
5 Qf6 draw
6 Ra1 draw
7 Rb2 draw
8 Rb3 draw
9 Rb4 draw
10 Rc1 draw
11 Qa3 loss in 2 half-moves
12 Qa5 loss in 2 half-moves
13 Qb3 loss in 2 half-moves
14 Qb4 loss in 2 half-moves
15 Qc1 loss in 2 half-moves
16 Qc4 loss in 2 half-moves
17 Qc5 loss in 2 half-moves
18 Qc6 loss in 2 half-moves
19 Qc7 loss in 2 half-moves
20 Qc8 loss in 2 half-moves
21 Qd2 loss in 2 half-moves
22 Qd3 loss in 2 half-moves
23 Qd4 loss in 2 half-moves
24 Qe1 loss in 2 half-moves
25 Qe3 loss in 2 half-moves
26 Qe5 loss in 2 half-moves
27 Qf3 loss in 2 half-moves
28 Qg3 loss in 2 half-moves
29 Qg7 loss in 2 half-moves
30 Qh3 loss in 2 half-moves
31 Qh8 loss in 2 half-moves
32 Rb6 loss in 2 half-moves
33 Rb7 loss in 2 half-moves
34 Rb8 loss in 2 half-moves
35 Rd1 loss in 2 half-moves
36 Re1 loss in 2 half-moves
37 Rf1 loss in 2 half-moves
38 Rg1 loss in 2 half-moves
39 Rh1 loss in 2 half-moves