Season 27 league 1 statistics

A summary statistics table of previous stages and seasons. 

Draw rate, wins

Final draw rate was 65.9%. 

Game termination

The three most common game termination causes were:
54.9% - TCEC draw rule
27.3% - SyzygyTB
10.2% - Mate

There were no crashes in the stage.

Moves per game

Median= 68.5
Average= 73.6

There were 39 games longer than 100 moves, the longest was 233 moves (Caissa - Revenge, game 87, Caissa won). 

Time per game (hours)

Median= 1:03
Average= 1:01

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 quickly, 26.5% diverged immediately out of book, 60.6% of the pairs diverged at most after 1 move. The longest repeated sequence of moves was 29 plys, twice (Uralochka - Revenge, games 135 and 201, Modern defence, two white wins ; Caissa - Viridithas, games 193 and 259, Nimzo-Indian, two draws)