Latest Update: 25.06.2021

The Current Leader: Stockfish - My Congratulations to SF Team!


# PLAYER RATING POINTS GAMES (%) 1 Stockfish 13 : 3588.4 300.0 400 75.0% 2 Komodo 13.3 : 3467.2 235.5 400 58.9% 3 Houdini 6.03 : 3450.0 225.5 400 56.4% 4 Ethereal 13 : 3439.8 219.5 400 54.9% 5 Fire 8.11 : 3424.6 210.5 400 52.6% 6 SlowChess 2.3 : 3396.8 194.0 400 48.5% 7 Booot 6.5 : 3375.7 181.5 400 45.4% 8 Xiphos 0.6 : 3355.3 169.5 400 42.4% 9 rofChade 2.3 : 3338.0 159.5 400 39.9% 10 RubiChess 2.1 : 3336.3 158.5 400 39.6% 11 Defenchess 2.3 : 3314.3 146.0 400 36.5%
Calculated by Ordo chess program / Houdini 6.03 engine is fixed to 3450 Elo
Conditions / Details:• 2x E5-2686,,15m+3s, 6 Core/Game, Ponder ON, 1024 MB Hash, 4-MEN• Book Learning ON: for each player is installed a separate copy of bookMostly of the games played under Fritz (ChessBase) GUIs, for examples: Booot 6.5 played under ShredderClassic, e.g Booot crashes under Fritz Btw, Fire 8.11 crashes under ShredderClassic GUIs..., For this reason 'Fire vs Booot' matches are played via Autoplayer (in Auto232 mode)• All are played as NON-NNUE, 64-bit and BMI2 is used, where available • The chess engines with 55%+ in similarity (via Sim tool) are not allowed Exception, in case of 100+ Elo better than original based chess engine• The overall draw percentage (based on 2200 games) not so high: 68%• Download all of the played games (in PGN): SCCT NON-NNUE CS III