Chess Tiger 15

If our standard ChessPartner product is not strong enough for you, then Chess Tiger 15 is the right choice. With an ELO rating above 2600 you chess life will never be the same.

Buy Chess Tiger 15 in our online store  

After many months of hard work  Christophe Thιron again has managed to create a stronger engine. Chess Tiger 15 combines the strong points of Chess Tiger 14 and Gambit Tiger 2 engines.
Chess Tiger 15 is the long awaited successor of the REBEL 11 package.

Chess Tiger 15 in a nutshell

• Large opening book optimized for Chess Tiger  by Jeroen Noomen
• Four different playing styles: 'normal', 'gambit', gambit aggressive', and 'gambit suicidal'
• ChessPartner 5.2 GUI included.
• All 3 and 4 man tablebases plus the most important 5 man tablebases.
• Chess Tiger 14.0, 2 GM norms in Argentina, elo 2788, topping the SSDF list of December 2001.

What's new

• Stronger engine, estimated 50 ELO points stronger than previous version.
• Four different playing styles.
• Improved search algorithm.
• Improved evaluation function. 
• New enhanced opening book.
• Support for Winboard II engines.
• Support for UCI engines.
• Multi variation mode.
• New engine import wizard.
• Game result is send to engine, this is to better support learning in some engines.
• Option to change digital clock font and colors.
• Option to use mouse wheel to move through game.
• Option to change internet console font and colors.
• It is now possible to promote and move variations.
• Click / Click move entry.
• Single click smart move option.
• Better display of font based piece sets.

Bug fixes:

• Fixed en-passant bug in Nalimov tablebase handling.
• Fixed some bugs in variation handling.
• Now correctly remembers the last use internet consoles profile.
• When adding book lines for white or black only, they are now
correctly marked as such in the book. Also the score is properly set.
• Corrected the 10th second display in statistics window.
• Result of analyze mode now also shown in score histogram.
• Internet play now also works on jogo.cex.org.br chess server.
• Fixed spelling error in stalemate message.
• Now correctly shows stalemate when it is the players turn.
• Promote dialog is not shown for some obvious invalid moves.
• Removed time limit from Engine Research Tool.

Read full details about the ChessPartner 5.2 gui here...

Chess Tiger 15 is playing the dutch open

17 excellent written reviews about Rebel 11.0

Tournaments, matches and other playing strength results.

 Some results obtained during our beta period (thanks to Sarah)
2 x TB 1400, 5 Piece tablebases, Autoplayed.

40/40 Tiger 15 Normal Style
+2 -2 =6 v Fritz 7 001
+3 -2 =5 v Hiarcs 8
+5 -1 =4 v Junior 7
+2 -2 =6 v Shredder Paderborn
+5 -2 =3 v Deep Fritz
+4 -2 =4 v Tiger 14.0
+4 -0 =6 v Gambit 2.0
+3 -2 =5 v Fritz 7 008
+3 -2 =5 v Shredder 6
+3 -3 =4 v Junior 6a
+6 -1 =3 v Crafty 18.15
+2 -1 =7 v Deep Fritz 7

The CDROM version of Chess Tiger 15 cost $46. While waiting for the CD-ROM to arrive you still have the option to download at no additional charge. 

The download only version costs $39.

CDROM upgrade version costs $36.

Download upgrade version cost only $29


Upgrade to Chess Tiger 15 is possible from the following older Rebel or Lokasoft versions:

Rebel 11.0
Rebel Century 4.0 Mega
Gandalf 5.0
ChessPartner 5.0   (From Lokasoft) 

When ordering an upgrade be sure to have the original CD-ROMs as this is checked during the installation.

EC customers add 19% V.A.T. for the CD-ROM versions. Pricing includes shipping and handling.
Download size is 15 MB.

Buy Chess Tiger 15 in our online store