Season 25 league 1 statistics

A summary statistics table of previous stages and seasons. 

Draw rate, wins

Final draw rate was 47.7%. 

Game termination

The three most common game termination causes were:
39.0% - TCEC draw rule
39.0% - SyzygyTB
15.2% - Mate

There were 3 crashes in the stage, Seer crashed on time 3 times.

Moves per game

Median= 70.5
Average= 72.7

There were 31 games longer than 100 moves, the longest was 180 moves (DeepSjeng - Seer, game 21, draw). 

Time per game (hours)

Median= 1:04
Average= 1:03

Openings

There were variable length book openings in this stage. The first letter of the ECO codes was distributed as follows: 

The engines had almost no freedom to choose the opening variant, all of the game pairs repeated the same ECO code and the opening variant twice.

Reverse pairs, wins

Reverse pairs, same moves

Pairs of reverse games diverged less quickly than usual, 13.6% diverged immediately out of book, 53.0% of the pairs diverged at most after 1 move. The longest repeated sequence of moves was 20 plys (Seer - Viridithas, games 6 and 72, QGD Marshall defence, Seer won as white)