Saturday, March 23, 2019

Season 15 division 3 statistics

A summary statistics table of previous stages and seasons. 

Draw rate, wins

Final draw rate was 54.5%.

Game termination

The three most common game termination causes were:
40.2% - TCEC win rule
22.3% - SyzygyTB
18.8% - 3-Fold repetition

There were no crashes in the division.

Moves per game

Median= 66
Average= 74.8

There were 19 games longer than 100 moves, the longest was 198 moves (Game 90, Nemorino - Texel, Texel won).

Time per game (hours)

Median= 1:06
Average= 1:05


There were 2-move book openings in this stage chosen by Cato. The first letter of the ECO codes was distributed as follows:

The engines had a lot of freedom to choose the opening variant. Yet 50% of the game pairs repeated the same ECO code twice, and 50% repeated the same opening variant. In 17.9% of the game pairs the ECO first letter was not repeated twice.

Reverse pairs, wins

Reverse pairs, same moves 

Pairs of reverse games diverged very quickly, 42.9% diverged immediately out of book, 80.4% of the pairs diverged at most after 1 move. The longest repeated sequence of moves was only 5 plys (rofChade - Arasan, games 72 and 100, English symmetrical variation, rofChade won as black).

No comments:

Post a Comment