Difference between revisions of "PV-Move"
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=Forum Posts= | =Forum Posts= | ||
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=76888 Best move from previous iteration first: still needed with TT?] by [[Marcel Vanthoor]], [[CCC]], March 16, 2021 » [[Hash Move]] | * [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=76888 Best move from previous iteration first: still needed with TT?] by [[Marcel Vanthoor]], [[CCC]], March 16, 2021 » [[Hash Move]] | ||
| + | * [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=77593 PV-move ordering necessary if you have TT-move ordering?] by [[Marcel Vanthoor]], [[CCC]], July 01, 2021 | ||
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'''[[Moves|Up one Level]]''' | '''[[Moves|Up one Level]]''' | ||
Latest revision as of 09:15, 4 July 2021
Home * Chess * Moves * PV-Move
A PV-Move is part of the principal variation and therefor a best move found in the previous iteration of an Iterative deepening framework. It is either a hash move of a stored PV-node inside the transposition table, or - if a triangular PV-Table is applied, a move from that array.
While starting a new iteration, the most important move ordering technique is to try PV-Moves first at leftmost PV-nodes.
See also
- Hash Move
- Killer Move
- Mate Killers
- Move Ordering
- PV Extensions
- Threat Move from null move refutations
Forum Posts
- Best move from previous iteration first: still needed with TT? by Marcel Vanthoor, CCC, March 16, 2021 » Hash Move
- PV-move ordering necessary if you have TT-move ordering? by Marcel Vanthoor, CCC, July 01, 2021
