Stockfish 200902 (Stockfish 12) vs Stockfish 201212

Discussion of computer chess matches and engine tournaments.

Moderators: hgm, Rebel, chrisw

gaard
Posts: 447
Joined: Mon Jun 07, 2010 3:13 am
Location: Holland, MI
Full name: Martin W

Stockfish 200902 (Stockfish 12) vs Stockfish 201212

Post by gaard »

Threads=1
Contempt=0
Analysis Contempt=Off
Hash=128
TC=60"+1"

Positions: swapped
Openings: 2moves_v2.pgn
syzygy: 3-4-5
CPU: i7-9750H

cutechess-cli: -resign movecount=5 score=900

Code: Select all

   # PLAYER              : RATING    POINTS  PLAYED    (%)
   1 stockfish 201212    :   24.6      40.5      72   56.3%
   2 Stockfish 200902    :  -24.6      31.5      72   43.8%

White advantage = -118.24
Draw rate (equal opponents) = 50.00 %
72 of 1024 games finished.

PGN:

More games to follow...
gaard
Posts: 447
Joined: Mon Jun 07, 2010 3:13 am
Location: Holland, MI
Full name: Martin W

Re: Stockfish 200902 (Stockfish 12) vs Stockfish 201212

Post by gaard »

Code: Select all

   # PLAYER              : RATING    POINTS  PLAYED    (%)
   1 stockfish 201212    :   28.6      90.5     157   57.6%
   2 Stockfish 200902    :  -28.6      66.5     157   42.4%

White advantage = -93.33
Draw rate (equal opponents) = 50.00 %
157 of 1024 games finished.

PGN:
gaard
Posts: 447
Joined: Mon Jun 07, 2010 3:13 am
Location: Holland, MI
Full name: Martin W

Re: Stockfish 200902 (Stockfish 12) vs Stockfish 201212

Post by gaard »

Code: Select all

Score of Stockfish 200902 vs stockfish 201212: 22 - 63 - 225 [0.434]
...      Stockfish 200902 playing White: 4 - 58 - 93  [0.326] 155
...      Stockfish 200902 playing Black: 18 - 5 - 132  [0.542] 155
...      White vs Black: 9 - 76 - 225  [0.392] 310
Elo difference: -46.2 +/- 19.9, LOS: 0.0 %, DrawRatio: 72.6 %
310 of 1024 games finished.

PGN: will follow when tournament complete
gaard
Posts: 447
Joined: Mon Jun 07, 2010 3:13 am
Location: Holland, MI
Full name: Martin W

Re: Stockfish 200902 (Stockfish 12) vs Stockfish 201212

Post by gaard »

Code: Select all

   # PLAYER              : RATING    POINTS  PLAYED    (%)
   1 stockfish 201212    :   22.4     307.0     547   56.1%
   2 Stockfish 200902    :  -22.4     240.0     547   43.9%

White advantage = -69.14
Draw rate (equal opponents) = 50.00 %
547 of 1024 games finished.

PGN: will follow when tournament complete
gaard
Posts: 447
Joined: Mon Jun 07, 2010 3:13 am
Location: Holland, MI
Full name: Martin W

Re: Stockfish 200902 (Stockfish 12) vs Stockfish 201212

Post by gaard »

Code: Select all

Score of Stockfish 200902 vs stockfish 201212: 45 - 147 - 712 [0.444]
...      Stockfish 200902 playing White: 8 - 127 - 317  [0.368] 452
...      Stockfish 200902 playing Black: 37 - 20 - 395  [0.519] 452
...      White vs Black: 28 - 164 - 712  [0.425] 904
Elo difference: -39.4 +/- 10.2, LOS: 0.0 %, DrawRatio: 78.8 %
904 of 1024 games finished.
Almost finished...
gaard
Posts: 447
Joined: Mon Jun 07, 2010 3:13 am
Location: Holland, MI
Full name: Martin W

Re: Stockfish 200902 (Stockfish 12) vs Stockfish 201212

Post by gaard »

Code: Select all

Score of Stockfish 200902 vs stockfish 201212: 48 - 164 - 812 [0.443]
...      Stockfish 200902 playing White: 8 - 140 - 364  [0.371] 512
...      Stockfish 200902 playing Black: 40 - 24 - 448  [0.516] 512
...      White vs Black: 32 - 180 - 812  [0.428] 1024
Elo difference: -39.5 +/- 9.5, LOS: 0.0 %, DrawRatio: 79.3 %
1024 of 1024 games finished.
PGN: