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 Qa1 draw
3 Qf6 draw
4 Qg7 draw
5 Ra1 draw
6 Qa3 loss in 2 half-moves
7 Qb1 loss in 2 half-moves
8 Qb3 loss in 2 half-moves
9 Qb4 loss in 2 half-moves
10 Qb5 loss in 2 half-moves
11 Qb6 loss in 2 half-moves
12 Qb7 loss in 2 half-moves
13 Qb8 loss in 2 half-moves
14 Qc1 loss in 2 half-moves
15 Qc2 loss in 2 half-moves
16 Qc3 loss in 2 half-moves
17 Qd2 loss in 2 half-moves
18 Qd4 loss in 2 half-moves
19 Qe2 loss in 2 half-moves
20 Qe5 loss in 2 half-moves
21 Qf2 loss in 2 half-moves
22 Qg2 loss in 2 half-moves
23 Qh2 loss in 2 half-moves
24 Qh8 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Ra5 loss in 2 half-moves
28 Ra6 loss in 2 half-moves
29 Ra7 loss in 2 half-moves