user17129: Perfect play as in, it leads to checkmate in the least moves possible. Not just forced mates.

user7357: Yes, it is call Lomonosov table : link
It is all the positions with 7 or less pieces and the whole answer is known.

17129: <p>Perfect play as in, it leads to checkmate in the least moves possible. Not just forced mates.</p>
 7357: <p>Yes, it is call Lomonosov table : <a href="http://tb7.chessok.com" rel="noreferrer">link</a></p>

<p>It is all the positions with 7 or less pieces and the whole answer is known.</p>
