Difference between revisions of "Connected Passed Pawns"
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'''[[Main Page|Home]] * [[Evaluation]] * [[Pawn Structure]] * [[Passed Pawn]] * Connected Passed Pawns''' | '''[[Main Page|Home]] * [[Evaluation]] * [[Pawn Structure]] * [[Passed Pawn]] * Connected Passed Pawns''' | ||
| − | '''Connected Passed Pawns''', | + | '''Connected Passed Pawns''',<br/> |
two or more passed pawns on adjacent files, either as [[Duo Trio Quart (Bitboards)|duo]] mutually protecting their [[Stop Square|stop squares]], or as [[Protected Passed Pawn|protected passed pawn]] defended by the second passer, may advance in tandem and are more difficult to [[Blockade of Stop|blockade]] than isolated passers. In a [[Pawn Chain|chain]] they may be best countered by a bishop blocking or controlling their stop squares. The opponent king can also hold the chain on both [[Stop Square|stop squares]], but is often obligated to stay inside the [[Rule of the Square#TheSquareofthePawn|square]] of the more advanced peak. Connected passers are in particularly strong in [[Rook Endgame|rook endgames]], but may be worse than two distant isolated passers in [[Pawn Endgame|pawn endgames]] <ref>[https://www.stmintz.com/ccc/index.php?id=341873 Re: passed pawn evaluation] by [[Robert Hyatt]], [[CCC]], January 12, 2004</ref>. | two or more passed pawns on adjacent files, either as [[Duo Trio Quart (Bitboards)|duo]] mutually protecting their [[Stop Square|stop squares]], or as [[Protected Passed Pawn|protected passed pawn]] defended by the second passer, may advance in tandem and are more difficult to [[Blockade of Stop|blockade]] than isolated passers. In a [[Pawn Chain|chain]] they may be best countered by a bishop blocking or controlling their stop squares. The opponent king can also hold the chain on both [[Stop Square|stop squares]], but is often obligated to stay inside the [[Rule of the Square#TheSquareofthePawn|square]] of the more advanced peak. Connected passers are in particularly strong in [[Rook Endgame|rook endgames]], but may be worse than two distant isolated passers in [[Pawn Endgame|pawn endgames]] <ref>[https://www.stmintz.com/ccc/index.php?id=341873 Re: passed pawn evaluation] by [[Robert Hyatt]], [[CCC]], January 12, 2004</ref>. | ||
=See also= | =See also= | ||
| + | * [[Connected Pawns]] | ||
* [[Duo Trio Quart (Bitboards)]] | * [[Duo Trio Quart (Bitboards)]] | ||
* [[Defended Pawns (Bitboards)]] | * [[Defended Pawns (Bitboards)]] | ||
Latest revision as of 22:42, 4 May 2020
Home * Evaluation * Pawn Structure * Passed Pawn * Connected Passed Pawns
Connected Passed Pawns,
two or more passed pawns on adjacent files, either as duo mutually protecting their stop squares, or as protected passed pawn defended by the second passer, may advance in tandem and are more difficult to blockade than isolated passers. In a chain they may be best countered by a bishop blocking or controlling their stop squares. The opponent king can also hold the chain on both stop squares, but is often obligated to stay inside the square of the more advanced peak. Connected passers are in particularly strong in rook endgames, but may be worse than two distant isolated passers in pawn endgames [1].
See also
- Connected Pawns
- Duo Trio Quart (Bitboards)
- Defended Pawns (Bitboards)
- Hanging Pawns
- Protected Passed Pawn
- Tarrasch Rule
Forum Posts
- WAC.002 by evaluation? by Luca Hemmerich, CCC, April 18, 2010 » Win at Chess
- Improving SF passer code by Lyudmil Tsvetkov, CCC, March 26, 2015 » Stockfish
External Links
References
- ↑ Re: passed pawn evaluation by Robert Hyatt, CCC, January 12, 2004
