was able to win 4–2. In this match, Kramnik blundered away game 2, allowing a mate in one. On SSDF's September 2010 rating list, Deep Fritz 12 placed sixth with a rating of 3110, 135 points higher than Deep Junior 10.1, and 103 points lower than no. 1 ranked Deep Rybka 3 x64. Deep Fritz 11 is eighth on the same list, with a rating of 3073. On the December 2010 edition of the CCRL rating list, Deep Fritz 12 placed sixth with an Elo rating of 3088, 29 points higher than Deep Junior 11.1a x64, and 174 points lower than no. 1 ranked Deep Rybka 4 x64. Deep Fritz 11 is also sixth on the same list, with a rating of 3097. Fritz has not kept up with modern advances, attaining only 14th on the 2013 CCRL rating list and not participating in any world championships since 2004. The 2013 release of Deep Fritz 14 switched engines from the original author Frans Morsch's to Pandix, written by Gyula Horváth. A long-time participant in world computer championships since 1984, Pandix was substantially rewritten in 2009, and has been a strong contender since then. Fritz 15 was released on November 25, 2015 with new features, including switching to Vasik Rajlich's famous Rybka engine. Handicap and Fun mode was dropped, but there is now a function for pawn and piece handicaps (e.g. ceding pawn and move). Fritz 16 was released on November 12, 2017 with a new Easy game mode which provides for assisted calculation marking good moves with a green circle and bad moves with a red one. This version again uses the Rybka engine. Fritz 17 was released on November 12, 2019, and uses the Ginkgo engine. Fritz 18 was released on November 16, 2021. On March 30, 2022, Fritz 18 Neuronal was released that supplemented Fritz's handcrafted evaluation with a efficiently updatable neural network. In July 2021, the developers of the open source Stockfish chess engine filed a lawsuit against Chessbase alleging that Fat Fritz 2.0 is a derivative of Stockfish and is in violation of a "central obligation" of Stockfish's GNU General Public License. In November 2022, a settlement was reached in which was agreed that the license obligations of the GPL-3.0 for the products Fat Fritz 2 and Houdini 6 have not been complied with. In the future, Chessbase will comply with the license terms and to