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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra4 win in 7 half-moves
3 Qc1 draw
4 Qc2 draw
5 Qd1 draw
6 Qd3 draw
7 Qg6 draw
8 Ra2 draw
9 Ra3 draw
10 Qa2 loss in 2 half-moves
11 Qb2 loss in 2 half-moves
12 Qb3 loss in 2 half-moves
13 Qb4 loss in 2 half-moves
14 Qb5 loss in 2 half-moves
15 Qb6 loss in 2 half-moves
16 Qb7 loss in 2 half-moves
17 Qb8 loss in 2 half-moves
18 Qe1 loss in 2 half-moves
19 Qe4 loss in 2 half-moves
20 Qf1 loss in 2 half-moves
21 Qf5 loss in 2 half-moves
22 Qg1 loss in 2 half-moves
23 Qh1 loss in 2 half-moves
24 Qh7 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Ra8 loss in 2 half-moves