Answers.Body: <p>All of the Syzygy tablebases are available here: <a href="https://syzygy-tables.info/" rel="noreferrer">https://syzygy-tables.info/</a></p>
  
  <p>These cover all endgames up to 7-man, and provide WDL (win-draw-loss) and DTZ (distance to zeroing move) data.  Syzygy also distinguishes between a theoretical win or loss that can actually be forced into a draw by the 50-move rule, and one that cannot.</p>
  
  <p><a href="https://syzygy-tables.info/?fen=r3k3/4p3/8/8/8/8/3PP3/4K2R_w_-_-_0_1" rel="noreferrer">Here's an example for KRPPvKRP.</a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-06-19T08:54:12.923Z
Answers.LastActivityDate: 2019-06-19T09:02:49.490Z
Answers.LastEditDate: 2019-06-19T09:02:49.490Z
Answers.UserDisplayName: Chromatix
Answers.Body: <p>There exists a 7-men-endgames tablebase available online, the "Lomonosov endgame tablebase".
  see : <a href="http://chessok.com/?page_id=27966" rel="noreferrer">http://chessok.com/?page_id=27966</a></p>
  
  <p>Unfortunately, it is not free yet.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-02-27T08:41:32.540Z
Answers.LastActivityDate: 2015-02-27T08:41:32.540Z
Answers.UserDisplayName: Tanj
Answers.Body: <p>The 7-men databases from Lomonosov are available for free via their <a href="https://play.google.com/store/apps/details?id=com.convekta.android.lomonosovtb&amp;hl=en" rel="nofollow noreferrer">Android app</a>.</p>
  
  <p><a href="https://i.sstatic.net/AEDyg.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/AEDyg.jpg" width="300" /></a></p>
  
  <p>I've analyzed the traffic between the app and server a while ago, and discovered that it's easy to 'fake' your own calls to the server, so you're not depending on having an Android device nearby anymore. IIRC it worked with FEN strings. I don't have the specifics anymore, and it's probably against the Terms of Service of the app.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-06-18T06:06:36.280Z
Answers.Text: Just checked, it's still working for me ...
Answers.UserDisplayName: Glorfindel
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-06-17T19:55:12.367Z
Answers.LastActivityDate: 2019-06-17T19:55:12.367Z
Answers.UserDisplayName: Glorfindel
Body: <p>It was stated at this forum that the 7-men-endgames are still not available online.</p>
  
  <p>What about the special endgame KRPPKRP (Rook and 2 pawns against Rook and 1 pawn) ?</p>
  
  <p>It would be nice if the database covers also DTC or DTZ, ideally both.</p>
  
Tags: <endgame><database><tablebases><rook-endgame>
Title: Is there an online database for the endgame KRPPKRP?
ThreadText: # Is there an online database for the endgame KRPPKRP?
  
  (Asked by: username_0 on 2015-02-11)
  
  It was stated at this forum that the 7-men-endgames are still not available online.
  
  What about the special endgame KRPPKRP (Rook and 2 pawns against Rook and 1 pawn) ?
  
  It would be nice if the database covers also DTC or DTZ, ideally both.
  
  **Tags:** endgame, database, tablebases, rook-endgame
  
  
  ---
  
  ## 3 answers
  
  ### Answer by username_1 on 2019-06-19. Score: 6
  
  All of the Syzygy tablebases are available here: <https://syzygy-tables.info/>
  
  These cover all endgames up to 7-man, and provide WDL (win-draw-loss) and DTZ (distance to zeroing move) data. Syzygy also distinguishes between a theoretical win or loss that can actually be forced into a draw by the 50-move rule, and one that cannot.
  
  [Here's an example for KRPPvKRP.](https://syzygy-tables.info/?fen=r3k3/4p3/8/8/8/8/3PP3/4K2R_w_-_-_0_1)
  
  
  ---
  
  ### Answer by username_2 on 2015-02-27. Score: 5
  
  There exists a 7-men-endgames tablebase available online, the "Lomonosov endgame tablebase".
  see : <http://chessok.com/?page_id=27966>
  
  Unfortunately, it is not free yet.
  
  
  ---
  
  ### Answer by username_3 on 2019-06-17. Score: 4
  
  The 7-men databases from Lomonosov are available for free via their [Android app](https://play.google.com/store/apps/details?id=com.convekta.android.lomonosovtb&hl=en).
  
  [![](https://i.sstatic.net/AEDyg.jpg)](https://i.sstatic.net/AEDyg.jpg)
  
  I've analyzed the traffic between the app and server a while ago, and discovered that it's easy to 'fake' your own calls to the server, so you're not depending on having an Android device nearby anymore. IIRC it worked with FEN strings. I don't have the specifics anymore, and it's probably against the Terms of Service of the app.
  
  > **Comments:**
  > **username_3**: Just checked, it's still working for me ...  
  
  ---
  
  