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1
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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 Qf4 win in 3 half-moves
2 Qa3 win in 7 half-moves
3 Qc6 win in 7 half-moves
4 Qd2 win in 7 half-moves
5 Qf1 win in 7 half-moves
6 Qc5 win in 9 half-moves
7 Qe3 win in 9 half-moves
8 Qd1 win in 11 half-moves
9 Qe1 win in 11 half-moves
10 Qa1 loss in 2 half-moves
11 Qb1 loss in 2 half-moves
12 Qb2 loss in 2 half-moves
13 Qc2 loss in 2 half-moves
14 Qc3 loss in 2 half-moves
15 Qc4 loss in 2 half-moves
16 Qc7 loss in 2 half-moves
17 Qc8 loss in 2 half-moves
18 Qg1 loss in 2 half-moves
19 Qg5 loss in 2 half-moves
20 Qh1 loss in 2 half-moves
21 Qh6 loss in 2 half-moves