Season 19 league 2 statistics

 A summary statistics table of previous stages and seasons. 

Draw rate, wins

 Final draw rate was 51.1%.

Game termination

The three most common game termination causes were:

44.4% - TCEC win rule
28.9% - TCEC draw rule
14.4% - SyzygyTB

There was one crash in the stage by Wasp.

Moves per game 

Median= 58
Average= 63.9

There were 7 games longer than 100 moves, the longest was 196 moves (Igel - SlowChess, game 57, draw).

Time per game (hours) 

 Median= 1:00
Average= 1:01

Openings

There were variable length book openings in this stage chosen for the first time by Eduardo Sauceda (cookie_monster_71 in the chat). 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 opening variant twice.

Reverse pairs, wins

 Reverse pairs, same moves 

Pairs of reverse games diverged very quickly, 46.7% diverged immediately out of book, 84.4% of the pairs diverged at most after 1 move. The longest repeated sequence of moves was 9 plys (Wasp - Igel, games 23 and 68, Sicilian dragon, Yugoslav attack, Igel wins as black)