Answers.Body: <p>You can import your game on <a href="http://lichess.org/paste">http://lichess.org/paste</a>, then analyse it.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-01-03T13:59:42.417Z
Answers.LastActivityDate: 2014-01-03T13:59:42.417Z
Answers.UserDisplayName: user1744715
Answers.Body: <p><a href="http://analyse.deep-chess.de/" rel="nofollow">http://analyse.deep-chess.de/</a> allows you to analyze your game online with different chess engines.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-04-23T06:54:33.553Z
Answers.Text: btw, you can use some online PGN to FEN converter.
Answers.UserDisplayName: Shashwat Kumar
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-06-19T07:20:47.323Z
Answers.Text: As of today, this site is dead.
Answers.UserDisplayName: Unihedron
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-06-09T08:20:55.583Z
Answers.Text: there is no way to enter PGN there, right? FEN is more than unclear...
Answers.UserDisplayName: vak
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-04-25T09:45:07.393Z
Answers.LastActivityDate: 2014-04-25T09:45:07.393Z
Answers.UserDisplayName: WilQu
Answers.Body: <p>I recently found that chess.com also has a free option to analyze an entire game (by pasting a PGN), although paid accounts can analyze in more detail.</p>
  
  <p><a href="https://www.chess.com/analysis-board-editor" rel="nofollow noreferrer">https://www.chess.com/analysis-board-editor</a> (right panel, second tab)</p>
  
  <p>The analysis process will intercalate comments idicating better moves if necessary. In the end, you will see a summary like this:</p>
  
  <pre><code>Strength        White   Black
  -----------------------------
  Excellent          41   38
  Good               13   13
  Inaccuracy (?!)     1    5
  Mistake (?)         2    0
  Blunder (??)        0    0
  Forced              0    0
  Best Move       66.7%    50.9%
  Avg. Diff        0.14    0.19
  </code></pre>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-08-27T19:40:34.133Z
Answers.LastActivityDate: 2018-08-27T19:40:34.133Z
Answers.UserDisplayName: Daniel Alfredo Sottile
Answers.Body: <p>Here You can ask even very deep analysis, possibly also for whole games.</p>
  
  <p><a href="https://sites.google.com/site/distributedchess" rel="nofollow">https://sites.google.com/site/distributedchess</a></p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2016-07-16T14:58:13.450Z
Answers.LastActivityDate: 2016-07-16T14:58:13.450Z
Answers.UserDisplayName: computer_chess
Answers.Body: <p>You may want to download this free Creatica chess game analyzer for Windows for your pgn games <a href="http://chessgame-analyzer.creatica.org/" rel="nofollow noreferrer">http://chessgame-analyzer.creatica.org/</a> Just right click on your pgn file and choose "Analyze with Stockfish". The result will be opened in your default pgn GUI; for example, in SCID vs PC or Chessbase. </p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-05-16T06:54:59.053Z
Answers.Text: Welcome to Chess Stack Exchange. You **must** state explicitly in your post that this is your own product: see [How not to be a spammer](/help/promotion).
Answers.UserDisplayName: Glorfindel
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-05-16T07:42:41.570Z
Answers.Text: Oh, and another thing: the question asks for an *online* solution, which this answer doesn't provide.
Answers.UserDisplayName: Glorfindel
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-05-16T06:35:29.597Z
Answers.LastActivityDate: 2017-05-16T06:35:29.597Z
Answers.UserDisplayName: Arkadi
Answers.Body: <p><a href="http://lichess.org">lichess.org</a> has played game analysis and allows you to edit a board before AI game.</p>
  
  <p>Its analysis shows wrong and right moves and percentage statistics of mistakes for both sides.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2013-12-29T23:52:10.650Z
Answers.Text: But it doesn't seem possible to enter an existing game for analysis, only ones you've actually played on that site. Or am I missing something?
Answers.UserDisplayName: TKR
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-01-01T08:50:27.367Z
Answers.Text: If PGN contains moves, you can copy it.
  If it's not, I can just sorry.
  Happy New Year)
Answers.UserDisplayName: neochar
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2013-12-29T08:26:06.197Z
Answers.LastActivityDate: 2014-01-02T02:50:29.200Z
Answers.LastEditDate: 2014-01-02T02:50:29.200Z
Answers.UserDisplayName: neochar
Body: <p>Is there an online analysis engine that allows you to enter a PGN and get a game analysis, showing where suboptimal moves were made?</p>
  
  <p>I know there are programs for download/purchase that do this, but I specifically want an online one. The ones I've found (<a href="http://analyse.deep-chess.de/">e.g.</a>) can analyze positions, but not entire games.</p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2014-01-04T14:34:04.870Z
Comments.Text: If you do this, the amount of CPU attention devoted to your position will be variable, and perhaps not enough to find a high quality solution.
Comments.UserDisplayName: Tony Ennis
Tags: <analysis><engines><online>
Title: Free online analysis engine?
ThreadText: # Free online analysis engine?
  
  (Asked by: username_0 on 2013-12-29)
  
  Is there an online analysis engine that allows you to enter a PGN and get a game analysis, showing where suboptimal moves were made?
  
  I know there are programs for download/purchase that do this, but I specifically want an online one. The ones I've found ([e.g.](http://analyse.deep-chess.de/)) can analyze positions, but not entire games.
  
  **Tags:** analysis, engines, online
  
  > **Comments:**
  > **username_1**: If you do this, the amount of CPU attention devoted to your position will be variable, and perhaps not enough to find a high quality solution.  
  
  ---
  
  ## 6 answers
  
  ### Answer by username_11 on 2013-12-29. Score: 18 | Accepted answer
  
  [lichess.org](http://lichess.org) has played game analysis and allows you to edit a board before AI game.
  
  Its analysis shows wrong and right moves and percentage statistics of mistakes for both sides.
  
  > **Comments:**
  > **username_0**: But it doesn't seem possible to enter an existing game for analysis, only ones you've actually played on that site. Or am I missing something?  
  > **username_11**: If PGN contains moves, you can copy it. If it's not, I can just sorry. Happy New Year)  
  
  ---
  
  ### Answer by username_2 on 2014-01-03. Score: 8
  
  You can import your game on <http://lichess.org/paste>, then analyse it.
  
  
  ---
  
  ### Answer by username_3 on 2014-04-25. Score: 4
  
  <http://analyse.deep-chess.de/> allows you to analyze your game online with different chess engines.
  
  > **Comments:**
  > **username_6**: there is no way to enter PGN there, right? FEN is more than unclear...  
  > **username_4**: btw, you can use some online PGN to FEN converter.  
  > **username_5**: As of today, this site is dead.  
  
  ---
  
  ### Answer by username_7 on 2018-08-27. Score: 1
  
  I recently found that chess.com also has a free option to analyze an entire game (by pasting a PGN), although paid accounts can analyze in more detail.
  https://www.chess.com/analysis-board-editor (right panel, second tab)
  The analysis process will intercalate comments idicating better moves if necessary. In the end, you will see a summary like this:
  Strength        White   Black
  -----------------------------
  Excellent          41   38
  Good               13   13
  Inaccuracy (?!)     1    5
  Mistake (?)         2    0
  Blunder (??)        0    0
  Forced              0    0
  Best Move       66.7%    50.9%
  Avg. Diff        0.14    0.19
  
  
  ---
  
  ### Answer by username_8 on 2016-07-16. Score: 0
  
  Here You can ask even very deep analysis, possibly also for whole games.
  
  <https://sites.google.com/site/distributedchess>
  
  
  ---
  
  ### Answer by username_9 on 2017-05-16. Score: -2
  
  You may want to download this free Creatica chess game analyzer for Windows for your pgn games <http://chessgame-analyzer.creatica.org/> Just right click on your pgn file and choose "Analyze with Stockfish". The result will be opened in your default pgn GUI; for example, in SCID vs PC or Chessbase.
  
  > **Comments:**
  > **username_10**: Welcome to Chess Stack Exchange. You **must** state explicitly in your post that this is your own product: see [How not to be a spammer](/help/promotion).  
  > **username_10**: Oh, and another thing: the question asks for an *online* solution, which this answer doesn't provide.  
  
  ---
  
  