Caissa - The Ultra-Bullet Evolution!

Discussion of computer chess matches and engine tournaments.

Moderator: Ras

goni-K26
Posts: 99
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Caissa - The Ultra-Bullet Evolution!

Post by goni-K26 »

Caissa - The Ultra-Bullet Evolution:
________________________________________

Tournaments Setup:

Code: Select all

------------------|------------------------------------|
Feature           | Tournament Details                 |
------------------|------------------------------------|
Tournament Name:  | Caissa 1.x (Past & Future versions)|
Time Control:     | 9s + 0.1s(5% of Blitz 3m + 2s)     |
Hash:             | 16 MB                              |
Threads:          | Single Thread                      |
Tournament Type:  | Gauntlet                           |
Rounds:           | 50 - 100                           |
Tablebases:       | 5 men Syzygy                       |
GUI:              | Arena Chess GUI                    |
Hardware:         | Intel i5-6500 3.60GHz 16GB RAM     |
Operating System: | Windows 10 Pro x64                 |
------------------|------------------------------------|
goni-K26
Posts: 99
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: Caissa - The Ultra-Bullet Evolution!

Post by goni-K26 »

________________________________________________________________________________
Testing Caissa 1.25 (Ultra-Bullet):
________________________________________

Tournament Openings:
________________________________________

Code: Select all

----|---------|------------|-|----|---------|------------|-|----|---------|------------|-|----|---------|------------|
No: |  Rounds |  Opening   |-|No: |  Rounds |  Opening   |-|No: |  Rounds |  Opening   |-|No: |  Rounds |  Opening   |
----|---------|------------|-|----|---------|------------|-|----|---------|------------|-|----|---------|------------|
  1 |  1 -  4 |    -       |-|  6 | 21 - 24 | 1. g3      |-| 11 | 41 - 44 |  1. e3     |-| 11 | 61 - 64 |  1. e4 c5  |
  2 |  5 -  8 | 1. e4      |-|  7 | 25 - 28 | 1. f4      |-| 12 | 45 - 48 |  1. d3     |-| 12 | 65 - 68 |  1. d4 Nf6 |
  3 |  9 - 12 | 1. d4      |-|  8 | 29 - 32 | 1. b3      |-| 13 | 49 - 52 |  1. a3     |-| 13 | 69 - 72 |  1. c4 Nf6 |
  4 | 13 - 16 | 1. c4      |-|  9 | 33 - 36 | 1. Nc3     |-| 14 | 53 - 56 |  1. g4     |-| 14 | 73 - 76 |  1. Nf3 Nf6|
  5 | 17 - 20 | 1. Nf3     |-| 10 | 37 - 40 | 1. b4      |-| 15 | 57 - 60 |  1. c3     |-| 15 | 77 - 80 |  1. g3 d5  |
----|---------|------------|-|----|---------|------------|-|----|---------|------------|-|----|---------|------------|
Final Standings after 80 Rounds (Completed):
________________________________________

Code: Select all

----|------------------------------------|-----|-----|-----|-----|---------|
No: |              Opponent              | Wins|Loss |Draws|Games|  Score  |
----|------------------------------------|-----|-----|-----|-----|---------|
  1 | Stockfish 18 x64(AVX2-5Pct)        |   4 |  26 |  50 |  80 |  36,25% |
  2 | Reckless 0.9.0 x64(AVX2-5Pct)      |   4 |  24 |  52 |  80 |  37,50% |
  3 | PlentyChess 7.0.37 x64(BMI2-5Pct)  |   3 |  15 |  62 |  80 |  42,50% |
  4 | Stockfish 17 x64(AVX2-5Pct)        |   9 |  18 |  53 |  80 |  44,38% |
  5 | PlentyChess 7.0.0 x64(BMI2-5Pct)   |   6 |  16 |  58 |  80 |  43,75% |
  6 | Reckless 0.8.0 x64(AVX2-5Pct)      |   3 |  20 |  57 |  80 |  39,38% |
  7 | Alexandria 9.0.0 x64(BMI2-5Pct)    |  11 |  13 |  56 |  80 |  48,75% |
  8 | Stockfish 16 x64(AVX2-5Pct)        |  11 |  22 |  47 |  80 |  43,13% |
  9 | Alexandria 8.0.0 x64(BMI2-5Pct)    |   8 |  11 |  61 |  80 |  48,13% |
 10 | PlentyChess 6.0.0 x64(BMI2-5Pct)   |   8 |  16 |  56 |  80 |  45,00% |
 11 | Obsidian 16.0 x64(BMI2-5Pct)       |  10 |  17 |  53 |  80 |  45,63% |
 12 | Obsidian 14.0 x64(BMI2-5Pct)       |   8 |   6 |  66 |  80 |  51,25% |
 13 | Obsidian 15.0 x64(BMI2-5Pct)       |  12 |  17 |  51 |  80 |  46,88% |
 14 | Pawnocchio 1.9.2 x64(AVX2-5Pct)    |  20 |   8 |  52 |  80 |  57,50% |
 15 | Komodo Dragon 3.3 x64(AVX2-5Pct)   |  10 |  11 |  59 |  80 |  49,38% |
 16 | Clover 9.1 x64(AVX2-5Pct)          |  20 |   5 |  55 |  80 |  59,38% |
 17 | Alexandria 7.0.0 x64(BMI2-5Pct)    |  19 |   7 |  54 |  80 |  57,50% |
 18 | Viridithas 18.0.0 x64(AVX2-5Pct)   |  19 |   7 |  54 |  80 |  57,50% |
 19 | RubiChess 20240112 x64(BMI2-5Pct)  |  11 |  10 |  59 |  80 |  50,63% |
 20 | Viridithas 19.0.1 x64(AVX2-5Pct)   |  19 |   8 |  53 |  80 |  56,88% |
 21 | RubiChess 20240112 x64(AVX2-5Pct)  |  17 |  11 |  52 |  80 |  53,75% |
 22 | Motor 0.9.0 x64(AVX2-5Pct)         |  17 |   7 |  56 |  80 |  56,25% |
 23 | Horsie 1.1 x64(AVX2-5Pct)          |  17 |   7 |  56 |  80 |  56,25% |
 24 | Tarnished 5.0 x64(AVX2-5Pct)       |  15 |  11 |  54 |  80 |  52,50% |
 25 | Motor 0.8.0 x64(AVX2-5Pct)         |  17 |   4 |  59 |  80 |  58,13% |
 26 | Stormphrax 7.0.0 x64(BMI2-5Pct)    |  22 |   9 |  49 |  80 |  58,13% |
 27 | Clover 8.2.1 x64(AVX2-5Pct)        |  33 |   6 |  41 |  80 |  66,88% |
 28 | Cinder 0.3.1 x64(AVX2-5Pct)        |  18 |  11 |  51 |  80 |  54,38% |
 29 | Pawnocchio 1.8 x64(AVX2-5Pct)      |  17 |   7 |  56 |  80 |  56,25% |
 30 | Hobbes 1.0.0 x64(AVX2-5Pct)        |  18 |   5 |  57 |  80 |  58,13% |
 31 | Cinder 0.4.1 x64(AVX2-5Pct)        |  21 |   9 |  50 |  80 |  57,50% |
 32 | Integral 6.0 x64(BMI2-5Pct)        |  34 |   7 |  39 |  80 |  66,88% |
 33 | Halogen 16.0 x64(BMI2-5Pct)        |  22 |   4 |  54 |  80 |  61,25% |
 34 | Renegade 1.2.0 x64(BMI2-5Pct)      |  27 |  11 |  42 |  80 |  60,00% |
 35 | Velvet 8.1.0 x64(AVX2-5Pct)        |  28 |   8 |  44 |  80 |  62,50% |
 36 | Koivisto 9.0 x64(AVX2-5Pct)        |  34 |   7 |  39 |  80 |  66,88% |
 37 | Revenge 4.0 x64(BMI2-5Pct)         |  31 |   6 |  43 |  80 |  65,63% |
 38 | Raphael 4.0.0 x64(BMI2-5Pct)       |  22 |  15 |  43 |  80 |  54,38% |
 39 | Tcheran 11.0 x64(AVX2-5Pct)        |  47 |   5 |  28 |  80 |  76,25% |
 40 | Reckless 0.7.0 x64(AVX2-5Pct)      |  61 |   3 |  16 |  80 |  86,25% |
----|------------------------------------|-----|-----|-----|-----|---------|
HEAD-TO-HEAD MATRIX
_________________________________________

Code: Select all

----|------------------------------------|-----|------|-----|-----|---------|
No: |              Opponent              |Wins |Losses|Draws|Games|  Score  |
----|------------------------------------|-----|------|-----|-----|---------|
  1 | Stockfish 18 x64(AVX2-5Pct)        |   4 |   26 |  50 |  80 |  36,25% |
  2 | Reckless 0.9.0 x64(AVX2-5Pct)      |   4 |   24 |  52 |  80 |  37,50% |
  3 | PlentyChess 7.0.37 x64(BMI2-5Pct)  |   3 |   15 |  62 |  80 |  42,50% |
  4 | Stockfish 17 x64(AVX2-5Pct)        |   9 |   18 |  53 |  80 |  44,38% |
  5 | PlentyChess 7.0.0 x64(BMI2-5Pct)   |   6 |   16 |  58 |  80 |  43,75% |
  6 | Reckless 0.8.0 x64(AVX2-5Pct)      |   3 |   20 |  57 |  80 |  39,38% |
  7 | Alexandria 9.0.0 x64(BMI2-5Pct)    |  11 |   13 |  56 |  80 |  48,75% |
  8 | Stockfish 16 x64(AVX2-5Pct)        |  11 |   22 |  47 |  80 |  43,13% |
  9 | Alexandria 8.0.0 x64(BMI2-5Pct)    |   8 |   11 |  61 |  80 |  48,13% |
 10 | PlentyChess 6.0.0 x64(BMI2-5Pct)   |   8 |   16 |  56 |  80 |  45,00% |
 11 | Obsidian 16.0 x64(BMI2-5Pct)       |  10 |   17 |  53 |  80 |  45,63% |
 12 | Obsidian 14.0 x64(BMI2-5Pct)       |   8 |    6 |  66 |  80 |  51,25% |
 13 | Obsidian 15.0 x64(BMI2-5Pct)       |  12 |   17 |  51 |  80 |  46,88% |
 14 | Pawnocchio 1.9.2 x64(AVX2-5Pct)    |  20 |    8 |  52 |  80 |  57,50% |
 15 | Komodo Dragon 3.3 x64(AVX2-5Pct)   |  10 |   11 |  59 |  80 |  49,38% |
 16 | Clover 9.1 x64(AVX2-5Pct)          |  20 |    5 |  55 |  80 |  59,38% |
 17 | Alexandria 7.0.0 x64(BMI2-5Pct)    |  19 |    7 |  54 |  80 |  57,50% |
 18 | Viridithas 18.0.0 x64(AVX2-5Pct)   |  19 |    7 |  54 |  80 |  57,50% |
 19 | RubiChess 20240112 x64(BMI2-5Pct)  |  11 |   10 |  59 |  80 |  50,63% |
 20 | Viridithas 19.0.1 x64(AVX2-5Pct)   |  19 |    8 |  53 |  80 |  56,88% |
 21 | RubiChess 20240112 x64(AVX2-5Pct)  |  17 |   11 |  52 |  80 |  53,75% |
 22 | Motor 0.9.0 x64(AVX2-5Pct)         |  17 |    7 |  56 |  80 |  56,25% |
 23 | Horsie 1.1 x64(AVX2-5Pct)          |  17 |    7 |  56 |  80 |  56,25% |
 24 | Tarnished 5.0 x64(AVX2-5Pct)       |  15 |   11 |  54 |  80 |  52,50% |
 25 | Motor 0.8.0 x64(AVX2-5Pct)         |  17 |    4 |  59 |  80 |  58,13% |
 26 | Stormphrax 7.0.0 x64(BMI2-5Pct)    |  22 |    9 |  49 |  80 |  58,13% |
 27 | Clover 8.2.1 x64(AVX2-5Pct)        |  33 |    6 |  41 |  80 |  66,88% |
 28 | Cinder 0.3.1 x64(AVX2-5Pct)        |  18 |   11 |  51 |  80 |  54,38% |
 29 | Pawnocchio 1.8 x64(AVX2-5Pct)      |  17 |    7 |  56 |  80 |  56,25% |
 30 | Hobbes 1.0.0 x64(AVX2-5Pct)        |  18 |    5 |  57 |  80 |  58,13% |
 31 | Cinder 0.4.1 x64(AVX2-5Pct)        |  21 |    9 |  50 |  80 |  57,50% |
 32 | Integral 6.0 x64(BMI2-5Pct)        |  34 |    7 |  39 |  80 |  66,88% |
 33 | Halogen 16.0 x64(BMI2-5Pct)        |  22 |    4 |  54 |  80 |  61,25% |
 34 | Renegade 1.2.0 x64(BMI2-5Pct)      |  27 |   11 |  42 |  80 |  60,00% |
 35 | Velvet 8.1.0 x64(AVX2-5Pct)        |  28 |    8 |  44 |  80 |  62,50% |
 36 | Koivisto 9.0 x64(AVX2-5Pct)        |  34 |    7 |  39 |  80 |  66,88% |
 37 | Revenge 4.0 x64(BMI2-5Pct)         |  31 |    6 |  43 |  80 |  65,63% |
 38 | Raphael 4.0.0 x64(BMI2-5Pct)       |  22 |   15 |  43 |  80 |  54,38% |
 39 | Tcheran 11.0 x64(AVX2-5Pct)        |  47 |    5 |  28 |  80 |  76,25% |
 40 | Reckless 0.7.0 x64(AVX2-5Pct)      |  61 |    3 |  16 |  80 |  86,25% |
----|------------------------------------|-----|------|-----|-----|---------|
Note: Scores are given from Caissa’s perspective against each opponent.
________________________________________________________________________________
Status: Finished: 3.200/3.200 games played.
White Wins 600(18,75%) | Black Wins 563(17,59%) | Draws 2.037(63,66%)
Download Pgn Games(Zip)

________________________________________________________________________________
Tournament Setup
________________________________________________________________________________
goni-K26
Posts: 99
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: Caissa - The Ultra-Bullet Evolution!

Post by goni-K26 »

Correction: My bad, I posted the H2H table twice by mistake.
Here is the Classification table that was supposed to be in the original post:
Final Standings after 80 Rounds (Completed):
________________________________________

Code: Select all

----|------------------------------------|--------|-------|--------|-------|-------|
Rank|              Name                  |Points  | Games |  Elo   |  +/-  |Score% |
----|------------------------------------|--------|-------|--------|-------|-------|
  1 | Caissa 1.25 x64(BMI2-5Pct)         | 1751,5 | 3.200 | 2808,6 | +15,7 | 54,7% |
  2 | Stockfish 18 x64(AVX2-5Pct)        |   51,0 |    80 | 2888,8 |  +5,8 | 63,7% |
  3 | Reckless 0.9.0 x64(AVX2-5Pct)      |   50,0 |    80 | 2881,1 |  +1,2 | 62,5% |
  4 | Reckless 0.8.0 x64(AVX2-5Pct)      |   48,5 |    80 | 2863,8 | +11,8 | 60,6% |
  5 | PlentyChess 7.0.37 x64(BMI2-5Pct)  |   46,0 |    80 | 2854,6 | -25,4 | 57,5% |
  6 | Stockfish 16 x64(AVX2-5Pct)        |   45,5 |    80 | 2840,8 |  +0,9 | 56,8% |
  7 | PlentyChess 7.0.0 x64(BMI2-5Pct)   |   45,0 |    80 | 2842,8 | -18,2 | 56,2% |
  8 | Stockfish 17 x64(AVX2-5Pct)        |   44,5 |    80 | 2841,0 | -26,0 | 55,6% |
  9 | PlentyChess 6.0.0 x64(BMI2-5Pct)   |   44,0 |    80 | 2826,1 |  +5,2 | 55,0% |
 10 | Obsidian 16.0 x64(BMI2-5Pct)       |   43,5 |    80 | 2821,6 |  +5,7 | 54,3% |
 11 | Obsidian 15.0 x64(BMI2-5Pct)       |   42,5 |    80 | 2811,5 | +10,5 | 53,1% |
 12 | Alexandria 8.0.0 x64(BMI2-5Pct)    |   41,5 |    80 | 2810,8 | -15,2 | 51,8% |
 13 | Alexandria 9.0.0 x64(BMI2-5Pct)    |   41,0 |    80 | 2811,8 | -32,2 | 51,2% |
 14 | Komodo Dragon 3.3 x64(AVX2-5Pct)   |   40,5 |    80 | 2796,6 |  +2,6 | 50,6% |
 15 | RubiChess 20240112 x64(BMI2-5Pct)  |   39,5 |    80 | 2786,8 |  +5,9 | 49,3% |
 16 | Obsidian 14.0 x64(BMI2-5Pct)       |   39,0 |    80 | 2791,1 | -22,8 | 48,7% |
 17 | Tarnished 5.0 x64(AVX2-5Pct)       |   38,0 |    80 | 2772,8 |  +8,9 | 47,5% |
 18 | RubiChess 20240112 x64(AVX2-5Pct)  |   37,0 |    80 | 2768,8 |  -6,2 | 46,2% |
 19 | Cinder 0.3.1 x64(AVX2-5Pct)        |   36,5 |    80 | 2761,1 |  +4,2 | 45,6% |
 20 | Raphael 4.0.0 x64(BMI2-5Pct)       |   36,5 |    80 | 2746,3 | +46,3 | 45,6% |
 21 | Horsie 1.1 x64(AVX2-5Pct)          |   35,0 |    80 | 2753,6 | -13,4 | 43,7% |
 22 | Motor 0.9.0 x64(AVX2-5Pct)         |   35,0 |    80 | 2755,5 | -19,5 | 43,7% |
 23 | Pawnocchio 1.8 x64(AVX2-5Pct)      |   35,0 |    80 | 2750,5 |  -3,5 | 43,7% |
 24 | Viridithas 19.0.1 x64(AVX2-5Pct)   |   34,5 |    80 | 2752,6 | -24,4 | 43,1% |
 25 | Alexandria 7.0.0 x64(BMI2-5Pct)    |   34,0 |    80 | 2752,1 | -36,9 | 42,5% |
 26 | Cinder 0.4.1 x64(AVX2-5Pct)        |   34,0 |    80 | 2740,1 |  +1,1 | 42,5% |
 27 | Pawnocchio 1.9.2 x64(AVX2-5Pct)    |   34,0 |    80 | 2753,5 | -41,5 | 42,5% |
 28 | Viridithas 18.0.0 x64(AVX2-5Pct)   |   34,0 |    80 | 2750,3 | -31,6 | 42,5% |
 29 | Hobbes 1.0.0 x64(AVX2-5Pct)        |   33,5 |    80 | 2739,5 | -10,5 | 41,8% |
 30 | Motor 0.8.0 x64(AVX2-5Pct)         |   33,5 |    80 | 2742,3 | -19,6 | 41,8% |
 31 | Stormphrax 7.0.0 x64(BMI2-5Pct)    |   33,5 |    80 | 2742,1 | -18,8 | 41,8% |
 32 | Clover 9.1 x64(AVX2-5Pct)          |   32,5 |    80 | 2743,0 | -50,0 | 40,6% |
 33 | Renegade 1.2.0 x64(BMI2-5Pct)      |   32,0 |    80 | 2724,8 |  -6,2 | 40,0% |
 34 | Halogen 16.0 x64(BMI2-5Pct)        |   31,0 |    80 | 2718,8 | -15,1 | 38,7% |
 35 | Velvet 8.1.0 x64(AVX2-5Pct)        |   30,0 |    80 | 2710,8 | -18,1 | 37,5% |
 36 | Revenge 4.0 x64(BMI2-5Pct)         |   27,5 |    80 | 2689,8 | -22,2 | 34,3% |
 37 | Clover 8.2.1 x64(AVX2-5Pct)        |   26,5 |    80 | 2694,6 | -63,3 | 33,1% |
 38 | Integral 6.0 x64(BMI2-5Pct)        |   26,5 |    80 | 2690,1 | -48,9 | 33,1% |
 39 | Koivisto 9.0 x64(AVX2-5Pct)        |   26,5 |    80 | 2687,6 | -41,4 | 33,1% |
 40 | Tcheran 11.0 x64(AVX2-5Pct)        |   19,0 |    80 | 2628,0 | -66,0 | 23,7% |
 41 | Reckless 0.7.0 x64(AVX2-5Pct)      |   11,0 |    80 | 2524,6 | -39,3 | 13,7% |
----|------------------------------------|--------|-------|--------|-------|-------|
________________________________________________________________________________
Tournament Setup
Caissa 1.25
________________________________________________________________________________
goni-K26
Posts: 99
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: Caissa - The Ultra-Bullet Evolution!

Post by goni-K26 »

Testing Caissa 1.20 (Ultra-Bullet):
________________________________________

Tournament Openings:
_________________________________________

Code: Select all

----|-----|-------------------------|---------------------------------------|--------------------------------------------|
No: | ECO |    Opening Name         |               Variation               |               Opening Moves                |
----|-----|-------------------------|---------------------------------------|--------------------------------------------|
  1 | B07 | Pirc Defense            | General Variation                     | 1. e4 d6 2. d4 Nf6                         |
  2 | B30 | Sicilian Defense        | Rossolimo Variation                   | 1. e4 c5 2. Nf3 Nc6 3. Bb5                 |
  3 | C01 | French Defense          | Exchange Variation                    | 1. e4 e6 2. d4 d5 3. exd5                  |
  4 | B31 | Sicilian Defense        | Rossolimo Variation, Fianchetto Line  | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6              |
  5 | B32 | Sicilian Defense        | Open Variation                        | 1. e4 c5 2. Nf3 Nc6                        |
  6 | B40 | Sicilian Defense        | Kan Variation Setup                   | 1. e4 c5 2. Nf3 e6                         |
  7 | B06 | Modern Defense          | Classical Variation                   | 1. e4 g6 2. d4 Bg7 3. Nc3 d6               |
  8 | D02 | Queen's Pawn Game       | London System                         | 1. d4 d5 2. Nf3 Nf6 3. Bf4                 |
  9 | B22 | Sicilian Defense        | Alapin Variation                      | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4    |
 10 | D43 | Semi-Slav Defense       | Classical Variation                   | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6     |
 11 | A16 | English Opening         | Anglo-Indian Defense                  | 1. c4 Nf6 2. Nf3 g6                        |
 12 | B22 | Sicilian Defense        | Alapin Variation                      | 1. e4 c5 2. c3 d5 3. exd5 Qxd5             |
 13 | B50 | Sicilian Defense        | Moscow Variation                      | 1. e4 c5 2. Nf3 d6 3. Bb5+                 |
 14 | B51 | Sicilian Defense        | Moscow Variation, Main Line           | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7             |
 15 | A04 | Reti Opening            | King's Indian Attack                  | 1. Nf3 Nf6 2. g3 g6                        |
 16 | E60 | King's Indian Defense   | Normal Variation                      | 1. d4 Nf6 2. c4 g6 3. Nf3                  |
 17 | D10 | Slav Defense            | General Variation                     | 1. d4 d5 2. c4 c6                          |
 18 | E10 | Queen's Indian Defense  | Kasparov Variation Setup              | 1. d4 Nf6 2. c4 e6 3. Nf3                  |
 19 | D30 | Queen's Gambit Declined | General Variation                     | 1. d4 d5 2. c4 e6                          |
 20 | C47 | Philidor Defense        | Hanham Variation                      | 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6   |
 21 | D11 | Slav Defense            | Modern Line                           | 1. d4 d5 2. c4 c6 3. Nf3                   |
 22 | C54 | Italian Game            | Giuoco Pianissimo                     | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3       |
 23 | B50 | Sicilian Defense        | Alapin Variation                      | 1. e4 c5 2. Nf3 d6 3. c3                   |
 24 | B50 | Sicilian Defense        | Najdorf / Classical Setup             | 1. e4 c5 2. Nf3 d6                         |
 25 | B23 | Sicilian Defense        | Closed Variation                      | 1. e4 c5 2. Nc3 Nc6                        |
----|-----|-------------------------|---------------------------------------|--------------------------------------------|
Final Standings:
_________________________________________

Code: Select all

----|--------------------------------------|--------|-------|--------|--------|-------|
Rank|              Name                    |Points  | Games |  Elo   |  +/-   |Score% |
----|--------------------------------------|--------|-------|--------|--------|-------|
  1 | Caissa 1.20 x64(BMI2-5Pct)           | 1097,5 | 2.000 | 2831,8 |  +33,9 | 54,8% |
  2 | Stockfish 16 x64(AVX2-5Pct)          |   31,0 |    50 | 2894,0 |  +41,0 | 62,0% |
  3 | Stockfish 16.1 x64(AVX2-5Pct)        |   28,5 |    50 | 2854,0 |  -25,0 | 57,0% |
  4 | Stockfish 15.1 x64(5Pct)             |   27,5 |    50 | 2838,0 |  +50,0 | 55,0% |
  5 | Alexandria 7.0.0 x64(BMI2-5Pct)      |   27,0 |    50 | 2830,0 |  +27,0 | 54,0% |
  6 | Stockfish 15.1 x64(AVX2-5Pct)        |   27,0 |    50 | 2830,0 |   +4,0 | 54,0% |
  7 | RubiChess 20240112 x64(BMI2-5Pct)    |   26,5 |    50 | 2822,0 |  +38,0 | 53,0% |
  8 | RubiChess 20240112 x64(AVX2-5Pct)    |   26,0 |    50 | 2814,0 |  +27,0 | 52,0% |
  9 | Stockfish 14.1 x64(5Pct)             |   26,0 |    50 | 2814,0 |  +19,0 | 52,0% |
 10 | RubiChess 20230918 x64(BMI2-5Pct)    |   25,5 |    50 | 2806,0 |  +42,0 | 51,0% |
 11 | Stockfish 15 x64(5Pct)               |   25,5 |    50 | 2806,0 |  +12,0 | 51,0% |
 12 | Stockfish 15 x64(AVX2-5Pct)          |   25,5 |    50 | 2806,0 |  -14,0 | 51,0% |
 13 | Obsidian 12.0 x64(AVX2-5Pct)         |   25,0 |    50 | 2798,0 |  +17,0 | 50,0% |
 14 | Alexandria 7.0.0 x64(AVX2-5Pct)      |   25,0 |    50 | 2798,0 |   +8,0 | 50,0% |
 15 | Stockfish 14 x64(AVX2-5Pct)          |   25,0 |    50 | 2798,0 |   -3,0 | 50,0% |
 16 | Berserk 13.0 x64(BMI2-5Pct)          |   25,0 |    50 | 2798,0 |  -14,0 | 50,0% |
 17 | PlentyChess 2.0.0 x64(BMI2-5Pct)     |   24,5 |    50 | 2790,0 |  -12,0 | 49,0% |
 18 | Stockfish 15.1 x64(BMI2-5Pct)        |   24,5 |    50 | 2790,0 |  -25,0 | 49,0% |
 19 | Obsidian 13.0 x64(BMI2-5Pct)         |   24,0 |    50 | 2782,0 |  -28,0 | 48,0% |
 20 | Komodo Dragon 3.0 x64(5Pct)          |   23,5 |    50 | 2774,0 |   +3,0 | 47,0% |
 21 | Stockfish 14 x64(5Pct)               |   23,5 |    50 | 2774,0 |   -7,0 | 47,0% |
 22 | RubiChess 20230918 x64(AVX2-5Pct)    |   23,0 |    50 | 2766,0 |   +6,0 | 46,0% |
 23 | PlentyChess 2.1.0 x64(BMI2-5Pct)     |   22,5 |    50 | 2758,0 |  -40,0 | 45,0% |
 24 | Obsidian 10.0 x64(AVX2-5Pct)         |   22,0 |    50 | 2750,0 |   +6,0 | 44,0% |
 25 | RubiChess 20230410 x64(AVX2-5Pct)    |   21,0 |    50 | 2734,0 |  +10,0 | 42,0% |
 26 | RubiChess 20230918 x64(5Pct)         |   21,0 |    50 | 2734,0 |  -18,0 | 42,0% |
 27 | Stockfish 13 x64(5Pct)               |   20,5 |    50 | 2726,0 |   -1,0 | 41,0% |
 28 | Obsidian 11.0 x64(AVX2-5Pct)         |   20,5 |    50 | 2726,0 |  -17,0 | 41,0% |
 29 | Obsidian 12.0 x64(BMI2-5Pct)         |   20,5 |    50 | 2726,0 |  -62,0 | 41,0% |
 30 | Koivisto 9.0 x64(AVX2-5Pct)          |   20,0 |    50 | 2718,0 |  -24,0 | 40,0% |
 31 | Obsidian 9.0 x64(AVX2-5Pct)          |   19,5 |    50 | 2710,0 |  -15,0 | 39,0% |
 32 | RubiChess 20230410 x64(BMI2-5Pct)    |   19,5 |    50 | 2710,0 |  -31,0 | 39,0% |
 33 | PlentyChess 1.0.0 x64(BMI2-5Pct)     |   19,5 |    50 | 2710,0 |  -32,0 | 39,0% |
 34 | Alexandria 6.1.0 x64(BMI2-5Pct)      |   19,5 |    50 | 2710,0 |  -49,0 | 39,0% |
 35 | Clover 6.1 x64(AVX2-5Pct)            |   19,0 |    50 | 2702,0 |  -36,0 | 38,0% |
 36 | Koivisto 9.0 x64(5Pct)               |   18,0 |    50 | 2686,0 |  -41,0 | 36,0% |
 37 | Clover 7.0 x64(AVX2-5Pct)            |   18,0 |    50 | 2686,0 |  -44,0 | 36,0% |
 38 | Clover 6.2 x64(AVX2-5Pct)            |   18,0 |    50 | 2686,0 |  -44,0 | 36,0% |
 39 | Alexandria 6.0.0 x64(BMI2-5Pct)      |   17,5 |    50 | 2678,0 |  -47,0 | 35,0% |
 40 | Clarity 7.2.0 x64(BMI2-5Pct)         |   15,0 |    50 | 2638,0 |  -79,0 | 30,0% |
 41 | Titan 1.0 x64(AVX2-5Pct)             |   12,0 |    50 | 2590,0 | -121,0 | 24,0% |
----|--------------------------------------|--------|-------|--------|--------|-------|
HEAD-TO-HEAD MATRIX
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Code: Select all

----|---------------------------------------|-----|------|-----|-----|---------|
No: |              Opponent                 |Wins |Losses|Draws|Games|  Score  |
----|---------------------------------------|-----|------|-----|-----|---------|
  1 | Stockfish 16.1 x64(AVX2-5Pct)         |   6 |  11  |  33 |  50 |  45,00% |
  2 | Stockfish 16 x64(AVX2-5Pct)           |   5 |  15  |  30 |  50 |  40,00% |
  3 | Stockfish 15.1 x64(AVX2-5Pct)         |   8 |  10  |  32 |  50 |  48,00% |
  4 | Stockfish 15 x64(AVX2-5Pct)           |   7 |   9  |  34 |  50 |  48,00% |
  5 | Stockfish 15.1 x64(BMI2-5Pct)         |   7 |  10  |  33 |  50 |  47,00% |
  6 | Berserk 13.0 x64(BMI2-5Pct)           |   4 |   5  |  41 |  50 |  49,00% |
  7 | Obsidian 13.0 x64(BMI2-5Pct)          |   6 |   7  |  37 |  50 |  49,00% |
  8 | Alexandria 7.0.0 x64(BMI2-5Pct)       |   6 |   3  |  41 |  50 |  53,00% |
  9 | PlentyChess 2.0.0 x64(BMI2-5Pct)      |   8 |   5  |  37 |  50 |  53,00% |
 10 | Stockfish 14 x64(AVX2-5Pct)           |   7 |   9  |  34 |  50 |  48,00% |
 11 | PlentyChess 2.1.0 x64(BMI2-5Pct)      |   9 |   6  |  35 |  50 |  53,00% |
 12 | Stockfish 14.1 x64(5Pct)              |   6 |   7  |  37 |  50 |  49,00% |
 13 | Stockfish 15 x64(5Pct)                |  11 |   7  |  32 |  50 |  54,00% |
 14 | Alexandria 7.0.0 x64(AVX2-5Pct)       |  10 |   6  |  34 |  50 |  54,00% |
 15 | Obsidian 12.0 x64(BMI2-5Pct)          |  12 |   5  |  33 |  50 |  57,00% |
 16 | Stockfish 15.1 x64(5Pct)              |   5 |   7  |  38 |  50 |  48,00% |
 17 | RubiChess 20240112 x64(AVX2-5Pct)     |   8 |   7  |  35 |  50 |  51,00% |
 18 | RubiChess 20240112 x64(BMI2-5Pct)     |  13 |   4  |  33 |  50 |  59,00% |
 19 | Stockfish 14 x64(5Pct)                |   8 |   3  |  39 |  50 |  55,00% |
 20 | Obsidian 12.0 x64(AVX2-5Pct)          |  13 |   7  |  30 |  50 |  56,00% |
 21 | Komodo Dragon 3.0 x64(5Pct)           |   8 |   3  |  39 |  50 |  55,00% |
 22 | RubiChess 20230918 x64(BMI2-5Pct)     |  12 |   1  |  37 |  50 |  61,00% |
 23 | RubiChess 20230918 x64(AVX2-5Pct)     |  10 |   4  |  36 |  50 |  56,00% |
 24 | Alexandria 6.1.0 x64(BMI2-5Pct)       |  13 |   4  |  33 |  50 |  59,00% |
 25 | RubiChess 20230918 x64(5Pct)          |  14 |   7  |  29 |  50 |  57,00% |
 26 | Obsidian 10.0 x64(AVX2-5Pct)          |  16 |   5  |  29 |  50 |  61,00% |
 27 | Obsidian 11.0 x64(AVX2-5Pct)          |  14 |   1  |  35 |  50 |  63,00% |
 28 | PlentyChess 1.0.0 x64(BMI2-5Pct)      |  11 |   4  |  35 |  50 |  57,00% |
 29 | Koivisto 9.0 x64(AVX2-5Pct)           |  17 |   3  |  30 |  50 |  64,00% |
 30 | RubiChess 20230410 x64(BMI2-5Pct)     |  18 |   3  |  29 |  50 |  65,00% |
 31 | Clover 6.1 x64(AVX2-5Pct)             |  20 |   2  |  28 |  50 |  68,00% |
 32 | Clover 6.2 x64(AVX2-5Pct)             |  17 |   6  |  27 |  50 |  61,00% |
 33 | Clover 7.0 x64(AVX2-5Pct)             |  14 |   2  |  34 |  50 |  62,00% |
 34 | Koivisto 9.0 x64(5Pct)                |  18 |   3  |  29 |  50 |  65,00% |
 35 | Stockfish 13 x64(5Pct)                |  11 |   3  |  36 |  50 |  58,00% |
 36 | Alexandria 6.0.0 x64(BMI2-5Pct)       |  15 |   3  |  32 |  50 |  62,00% |
 37 | Obsidian 9.0 x64(AVX2-5Pct)           |  17 |   3  |  30 |  50 |  64,00% |
 38 | RubiChess 20230410 x64(AVX2-5Pct)     |  18 |   3  |  29 |  50 |  65,00% |
 39 | Clarity 7.2.0 x64(BMI2-5Pct)          |  19 |   1  |  30 |  50 |  68,00% |
 40 | Titan 1.0 x64(AVX2-5Pct)              |  17 |   1  |  32 |  50 |  66,00% |
----|---------------------------------------|-----|------|-----|-----|---------|
Note: Scores are given from Caissa’s perspective against each opponent.
________________________________________________________________________________
Status: Finished: 2000 games played.
White Wins 425(21,25%) | Black Wins 238(11,90%) | Draws 1.337(66,85%)
Download Pgn Games(Zip)
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Tournament Setup
Caissa 1.25