The Ultra-Bullet Evolution

Discussion of computer chess matches and engine tournaments.

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goni-K26
Posts: 318
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Testing Arasan 26.1: Gauntlet - Ultra-Bullet

Post by goni-K26 »

Testing Arasan 26.1 - Gauntlet - Ultra-Bullet vs 30 Opponents — Status: FINISHED | Elo Gain: +5 over Arasan 25.3

Participants

Code: Select all

+----+-----------------------------------+------+
| No | Name                              |  Elo |
+----+-----------------------------------+------+
|  - | Arasan 26.1 x64(BMI2-5Pct)        | 2664 |
+----+-----------------------------------+------+
|  1 | Pawnocchio 2.0.1 x64(AVX2-5Pct)   | 2810 |
|  2 | Cinder 0.6.1 x64(AVX2-5Pct)       | 2790 |
|  3 | Hobbes 3.0.0 x64(AVX2-5Pct)       | 2787 |
|  4 | Raphael 4.2.0 x64(BMI2-5Pct)      | 2778 |
|  5 | Caissa 1.24 x64(BMI2-5Pct)        | 2773 |
|  6 | Viridithas 18.0.0 x64(AVX2-5Pct)  | 2768 |
|  7 | Renegade 1.3.1 x64(BMI2-5Pct)     | 2761 |
|  8 | Obsidian 12.0 x64(BMI2-5Pct)      | 2751 |
|  9 | PZChessBot 7.1 x64(AVX2-5Pct)     | 2750 |
| 10 | RubiChess 20230918 x64(AVX2-5Pct) | 2736 |
| 11 | Clover 8.2.1 x64(AVX2-5Pct)       | 2729 |
| 12 | PlentyChess 1.0.0 x64(BMI2-5Pct)  | 2724 |
| 13 | Integral 5.0 x64(BMI2-5Pct)       | 2719 |
| 14 | Halogen 15.0 x64(BMI2-5Pct)       | 2706 |
| 15 | Tcheran 11.0 x64(AVX2-5Pct)       | 2682 |
| 16 | Berserk 10.0 x64(BMI2-5Pct)       | 2682 |
| 17 | Motor 0.6.0 x64(AVX2-5Pct)        | 2677 |
| 18 | Velvet 8.0.0 x64(AVX2-5Pct)       | 2669 |
| 19 | Starzix 5.0 x64(AVX2-5Pct)        | 2668 |
| 20 | Tarnished 3.0 x64(5Pct)           | 2661 |
| 21 | Clarity 7.0.0 x64(BMI2-5Pct)      | 2661 |
| 22 | Patricia 5.1.0 x64(AVX2-5Pct)     | 2648 |
| 23 | Stormphrax 5.0.0 x64(BMI2-5Pct)   | 2642 |
| 24 | Koivisto 8.0 x64(AVX2-5Pct)       | 2635 |
| 25 | Turbulence 0.0.8 x64(AVX2-5Pct)   | 2634 |
| 26 | Igel 3.5.0 x64(AVX2-5Pct)         | 2634 |
| 27 | Rebel 16.0 x64(5Pct)              | 2627 |
| 28 | Revenge 3.0 x64(5Pct)             | 2622 |
| 29 | Avalanche 4.0.0 x64(AVX2-5Pct)    | 2615 |
| 30 | Sykora 4.1 x64(AVX2-5Pct)         | 2588 |
+----+-----------------------------------+------+
Tournament Standings after 3000 Games vs 30 Opponents

Code: Select all

+------+-----------------------------------+--------+-------+----------+-----------+-------+--------+
| Rank | Name                              | Points | Games | Live Elo | Start Elo |   +/- | Score% |
+------+-----------------------------------+--------+-------+----------+-----------+-------+--------+
|    - | Arasan 26.1 x64(BMI2-5Pct)        | 1379,0 |  3000 |   2669,0 |    2664,0 |  +5,0 |   46,0 |
+------+-----------------------------------+--------+-------+----------+-----------+-------+--------+
|    1 | Pawnocchio 2.0.1 x64(AVX2-5Pct)   |   73,5 |   100 |   2839,2 |    2810,0 | +29,2 |   73,5 |
|    2 | Cinder 0.6.1 x64(AVX2-5Pct)       |   72,5 |   100 |   2831,0 |    2790,0 | +41,0 |   72,5 |
|    3 | Obsidian 12.0 x64(BMI2-5Pct)      |   71,5 |   100 |   2824,9 |    2751,0 | +73,9 |   71,5 |
|    4 | Caissa 1.24 x64(BMI2-5Pct)        |   70,5 |   100 |   2815,5 |    2773,0 | +42,5 |   70,5 |
|    5 | Hobbes 3.0.0 x64(AVX2-5Pct)       |   70,0 |   100 |   2811,0 |    2787,0 | +24,0 |   70,0 |
|    6 | Raphael 4.2.0 x64(BMI2-5Pct)      |   69,5 |   100 |   2807,3 |    2778,0 | +29,3 |   69,5 |
|    7 | Clover 8.2.1 x64(AVX2-5Pct)       |   64,5 |   100 |   2771,0 |    2729,0 | +42,0 |   64,5 |
|    8 | Integral 5.0 x64(BMI2-5Pct)       |   63,0 |   100 |   2760,2 |    2719,0 | +41,2 |   63,0 |
|    9 | Renegade 1.3.1 x64(BMI2-5Pct)     |   63,0 |   100 |   2756,1 |    2761,0 |  -4,9 |   63,0 |
|   10 | Viridithas 18.0.0 x64(AVX2-5Pct)  |   63,0 |   100 |   2755,7 |    2768,0 | -12,3 |   63,0 |
|   11 | PZChessBot 7.1 x64(AVX2-5Pct)     |   61,5 |   100 |   2745,0 |    2750,0 |  -5,0 |   61,5 |
|   12 | Halogen 15.0 x64(BMI2-5Pct)       |   60,5 |   100 |   2741,9 |    2706,0 | +35,9 |   60,5 |
|   13 | Berserk 10.0 x64(BMI2-5Pct)       |   58,5 |   100 |   2729,3 |    2682,0 | +47,3 |   58,5 |
|   14 | PlentyChess 1.0.0 x64(BMI2-5Pct)  |   53,0 |   100 |   2679,6 |    2724,0 | -44,4 |   53,0 |
|   15 | RubiChess 20230918 x64(AVX2-5Pct) |   51,5 |   100 |   2666,3 |    2736,0 | -69,7 |   51,5 |
|   16 | Velvet 8.0.0 x64(AVX2-5Pct)       |   48,5 |   100 |   2651,2 |    2669,0 | -17,8 |   48,5 |
|   17 | Tcheran 11.0 x64(AVX2-5Pct)       |   48,5 |   100 |   2649,3 |    2682,0 | -32,7 |   48,5 |
|   18 | Motor 0.6.0 x64(AVX2-5Pct)        |   48,0 |   100 |   2646,0 |    2677,0 | -31,0 |   48,0 |
|   19 | Revenge 3.0 x64(5Pct)             |   46,5 |   100 |   2642,1 |    2622,0 | +20,1 |   46,5 |
|   20 | Igel 3.5.0 x64(AVX2-5Pct)         |   45,5 |   100 |   2632,5 |    2634,0 |  -1,5 |   45,5 |
|   21 | Stormphrax 5.0.0 x64(BMI2-5Pct)   |   45,5 |   100 |   2631,3 |    2642,0 | -10,7 |   45,5 |
|   22 | Patricia 5.1.0 x64(AVX2-5Pct)     |   45,5 |   100 |   2630,4 |    2648,0 | -17,6 |   45,5 |
|   23 | Starzix 5.0 x64(AVX2-5Pct)        |   45,5 |   100 |   2627,4 |    2668,0 | -40,6 |   45,5 |
|   24 | Koivisto 8.0 x64(AVX2-5Pct)       |   44,0 |   100 |   2620,3 |    2635,0 | -14,7 |   44,0 |
|   25 | Rebel 16.0 x64(5Pct)              |   42,5 |   100 |   2609,4 |    2627,0 | -17,6 |   42,5 |
|   26 | Avalanche 4.0.0 x64(AVX2-5Pct)    |   41,5 |   100 |   2603,0 |    2615,0 | -12,0 |   41,5 |
|   27 | Clarity 7.0.0 x64(BMI2-5Pct)      |   40,0 |   100 |   2584,5 |    2661,0 | -76,5 |   40,0 |
|   28 | Tarnished 3.0 x64(5Pct)           |   39,0 |   100 |   2576,5 |    2661,0 | -84,5 |   39,0 |
|   29 | Sykora 4.1 x64(AVX2-5Pct)         |   38,0 |   100 |   2578,1 |    2588,0 |  -9,9 |   38,0 |
|   30 | Turbulence 0.0.8 x64(AVX2-5Pct)   |   36,5 |   100 |   2560,5 |    2634,0 | -73,5 |   36,5 |
+------+-----------------------------------+--------+-------+----------+-----------+-------+--------+
HEAD-TO-HEAD MATRIX

Code: Select all

+----+-----------------------------------+-----+------+------+------+-------+
| No | Opponent                          | Win | Loss | Draw | Game | Score |
+----+-----------------------------------+-----+------+------+------+-------+
|  1 | Pawnocchio 2.0.1 x64(AVX2-5Pct)   |   2 |   49 |   49 |  100 | 26,5% |
|  2 | Cinder 0.6.1 x64(AVX2-5Pct)       |   0 |   45 |   55 |  100 | 27,5% |
|  3 | Obsidian 12.0 x64(BMI2-5Pct)      |   2 |   45 |   53 |  100 | 28,5% |
|  4 | Caissa 1.24 x64(BMI2-5Pct)        |   4 |   45 |   51 |  100 | 29,5% |
|  5 | Hobbes 3.0.0 x64(AVX2-5Pct)       |   4 |   44 |   52 |  100 | 30,0% |
|  6 | Raphael 4.2.0 x64(BMI2-5Pct)      |   4 |   43 |   53 |  100 | 30,5% |
|  7 | Clover 8.2.1 x64(AVX2-5Pct)       |   3 |   32 |   65 |  100 | 35,5% |
|  8 | Integral 5.0 x64(BMI2-5Pct)       |   7 |   33 |   60 |  100 | 37,0% |
|  9 | Renegade 1.3.1 x64(BMI2-5Pct)     |   9 |   35 |   56 |  100 | 37,0% |
| 10 | Viridithas 18.0.0 x64(AVX2-5Pct)  |   8 |   34 |   58 |  100 | 37,0% |
| 11 | PZChessBot 7.1 x64(AVX2-5Pct)     |  10 |   33 |   57 |  100 | 38,5% |
| 12 | Halogen 15.0 x64(BMI2-5Pct)       |   9 |   30 |   61 |  100 | 39,5% |
| 13 | Berserk 10.0 x64(BMI2-5Pct)       |   9 |   26 |   65 |  100 | 41,5% |
| 14 | PlentyChess 1.0.0 x64(BMI2-5Pct)  |  18 |   24 |   58 |  100 | 47,0% |
| 15 | RubiChess 20230918 x64(AVX2-5Pct) |  14 |   17 |   69 |  100 | 48,5% |
| 16 | Velvet 8.0.0 x64(AVX2-5Pct)       |  14 |   11 |   75 |  100 | 51,5% |
| 17 | Tcheran 11.0 x64(AVX2-5Pct)       |  24 |   21 |   55 |  100 | 51,5% |
| 18 | Motor 0.6.0 x64(AVX2-5Pct)        |  17 |   13 |   70 |  100 | 52,0% |
| 19 | Revenge 3.0 x64(5Pct)             |  26 |   19 |   55 |  100 | 53,5% |
| 20 | Igel 3.5.0 x64(AVX2-5Pct)         |  25 |   16 |   59 |  100 | 54,5% |
| 21 | Stormphrax 5.0.0 x64(BMI2-5Pct)   |  25 |   16 |   59 |  100 | 54,5% |
| 22 | Patricia 5.1.0 x64(AVX2-5Pct)     |  29 |   20 |   51 |  100 | 54,5% |
| 23 | Starzix 5.0 x64(AVX2-5Pct)        |  25 |   16 |   59 |  100 | 54,5% |
| 24 | Koivisto 8.0 x64(AVX2-5Pct)       |  29 |   17 |   54 |  100 | 56,0% |
| 25 | Rebel 16.0 x64(5Pct)              |  24 |    9 |   67 |  100 | 57,5% |
| 26 | Avalanche 4.0.0 x64(AVX2-5Pct)    |  30 |   13 |   57 |  100 | 58,5% |
| 27 | Clarity 7.0.0 x64(BMI2-5Pct)      |  29 |    9 |   62 |  100 | 60,0% |
| 28 | Tarnished 3.0 x64(5Pct)           |  34 |   12 |   54 |  100 | 61,0% |
| 29 | Sykora 4.1 x64(AVX2-5Pct)         |  32 |    8 |   60 |  100 | 62,0% |
| 30 | Turbulence 0.0.8 x64(AVX2-5Pct)   |  35 |    8 |   57 |  100 | 63,5% |
+----+-----------------------------------+-----+------+------+------+-------+
Note: Scores are reported from Arasan's perspective against each opponent.

Previous Test Runs:
_________________________________________

Tournament Setup
Igel 3.8 (2775) · Thrawn 3.2 (2511) · Ursus 1.1 (2561) · Sykora 4.1 (2588) · Alexandria 9.1 (2861) · Oxide 3.0 (2574) · Tcheran 13.0 (2730) · BitBit 1.7 (2460) · Stormphrax 8.0 (2800) · Integral 8.0 (2796) · Arcanum 2.8 (2434) · Patricia 5.1 (2673) · Igel 3.7 (2760) · Minke 7.0 (2765) · Avalanche 4.0 (2630) · Cinder 0.6.0 (2811) · Cinder 0.3.1 · Devre 7.0(2813) · Devre 6.0 · CODA 0.9.3 · Renegade 1.3 · Komodo Dragon 3.3 · Pawnocchio 2.0.1 (2799) · Viridithas 20.0 (2844) · Pawnocchio 2.0 · Tcheran 12.0 · Minke 6.0 · Grail 2.0 · PZChessBot 7.0
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