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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Qa2 draw
3 Ra1 draw
4 Raa2 draw
5 Rb2 draw
6 Rc1 draw
7 Rc3 draw
8 Rca2 draw
9 Rd2 draw
10 Qb1 loss in 14 half-moves
11 Re2 loss in 4 half-moves
12 Qa4 loss in 2 half-moves
13 Qb2 loss in 2 half-moves
14 Qb4 loss in 2 half-moves
15 Qb5 loss in 2 half-moves
16 Qb6 loss in 2 half-moves
17 Qb7 loss in 2 half-moves
18 Qb8 loss in 2 half-moves
19 Qc3 loss in 2 half-moves
20 Qc4 loss in 2 half-moves
21 Qd3 loss in 2 half-moves
22 Qd5 loss in 2 half-moves
23 Qe3 loss in 2 half-moves
24 Qe6 loss in 2 half-moves
25 Qf3 loss in 2 half-moves
26 Qf7 loss in 2 half-moves
27 Qg3 loss in 2 half-moves
28 Qg8 loss in 2 half-moves
29 Qh3 loss in 2 half-moves
30 Ra4 loss in 2 half-moves
31 Ra5 loss in 2 half-moves
32 Ra6 loss in 2 half-moves
33 Ra7 loss in 2 half-moves
34 Rc4 loss in 2 half-moves
35 Rc5 loss in 2 half-moves
36 Rc6 loss in 2 half-moves
37 Rc7 loss in 2 half-moves
38 Rc8 loss in 2 half-moves
39 Rf2 loss in 2 half-moves
40 Rg2 loss in 2 half-moves
41 Rh2 loss in 2 half-moves