2026 World Chess Engine Team Championship

Discussion of computer chess matches and engine tournaments.

Moderator: Ras

goni-K26
Posts: 39
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

2026 World Chess Engine Team Championship

Post by goni-K26 »

Global Event Tournament Setup
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Code: Select all

Feature           | Tournament Details
------------------|---------------------------------------------
Tournament Name:  | 2026 World Chess Engine Team Championship
Time Control:     | 9s + 0.1s(5% of Standard Blitz 3m + 2s)
Hash:             | 16 MB
Threads:          | Single Thread
Tournament Type:  | Round Robin
Rounds:           | Dependent on participants(8-30 Rounds)
Openings:         | please, see below
Syzygy:           | up to 5 men
GUI:              | Arena Chess GUI
Hardware:         | Intel(R) Core(TM) i5-4570 3.20GHz 8GB RAM
Operating System: | Windows 10/11 Pro x64
Tournament Rules & Error Handling
Short Draws Rule:
Any game ending in a draw in less than 60 plies(excluding opening plies) will be REPLAYED.
We want to ensure a real fight in every game!
Technical Errors:
Games resulting in Illegal Moves, Engine Crashes, or Technical Forfeits will be rescheduled and REPLAYED.
Info: (5Pct) indicates the engine was tested using exactly 5% of the standard 3m + 2s Blitz time control.
________________________________________________________________________________________________

Openings:

Code: Select all

No  | Eco  | Opening    | Variation                                      | Moves
-----------------------------------------------------------------------------------------------------------------------------------------
 1- | A29  | English    | Four knights, kingside Fianchetto              | 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bb4 5.Bg2 O-O 6.O-O e4 7.Ng5 Bxc3 8.bxc3 Re8
 2- | A29  | English    | Four knights, kingside Fianchetto              | 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.a3 O-O
 3- | B19h | Caro-Kann  | Classical, Spassky variation                   | 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
 4- | B33l | Sicilian   | Pelikan, Chelyabinsk variation                 | 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
 5- | B49h | Sicilian   | Taimanov (Bastrikov) variation                 | 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4
 6- | B63o | Sicilian   | Richter-Rauzer, Rauzer attack, 7...Be7         | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O
 7- | B66f | Sicilian   | Richter-Rauzer, Rauzer attack, 7...a6          | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O h6
 8- | B67a | Sicilian   | Richter-Rauzer, Rauzer attack, 7...a6, 8...Bd7 | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7
 9- | B76c | Sicilian   | Dragon, Yugoslav attack, 7...O-O               | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6
 10-| B80j | Sicilian   | Najdorf, Byrne (English) attack                | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 b5 8.g4 h6
 11-| B80m | Sicilian   | Najdorf, Byrne (English) attack                | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 b5 8.Qd2 Nbd7
 12-| B84  | Sicilian   | Scheveningen, Classical variation              | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
 13-| B87  | Sicilian   | Sozin with ...a6 and ...b5                     | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5 8.O-O Be7
 14-| B90h | Sicilian   | Najdorf, Byrne (English) attack                | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5
 15-| B90o | Sicilian   | Najdorf, Byrne (English) attack                | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7
 16-| B90s | Sicilian   | Najdorf, Byrne (English) attack                | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7
2026 World Chess Engine Team ChampionshipItaly Qualifier
_______________________________________________________________

Participants:
_______________________________________________

Code: Select all

 No|       Engine Name            | Elo |      Author            | Country |
 1-|Alexandria 9.0.0 x64(BMI2-5Pct) | 2826|  Guiseppe Pagano       | Italy   |
 2-|Obsidian 16.0 x64(BMI2-5Pct)    | 2806|  Gabriele Lombardo     | Italy   |
 3-|Revenge 4.0 x64(BMI2-5Pct)      | 2704|  Fabio Gabbato         | Italy   |
 4-|Heimdall 1.4.2 x64(AVX2-5Pct)   | 2592|  Mattia Giambirtone    | Italy   |
 5-|Carp 3.0.1 x64(AVX2-5Pct)       | 2517|  Andrea Sgobbi         | Italy   |
 6-|Perseus 1.1 x64(Haswell-5Pct)   | 2352|  Giovanni Manduca      | Italy   |
 7-|Protej 0.6.8 x64(5Pct)          | 2243|  Alex Brunetti         | Italy   |
 8-|Chiron 4 x64(5Pct)              | 2225|  Ubaldo Andrea Farina  | Italy   |
 9-|Vajolet2 3.0 x64(BMI2-5Pct)     | 2130|  Marco Belli           | Italy   |
10-|Gogobello 2.2 x64(5Pct)         | 2011|  Salvatore Giannotti   | Italy   |
_______________________________________________

Final Standing:)
_______________________________________________

Code: Select all

No |           Name                   |Points|Games|Live Elo|  +/- | Score |
 1 | Alexandria 8.1.12 x64(BMI2-5Pct) | 76,0 |  90 | 2853,0 | -3,0 | 84,4% |
 2 | Obsidian 16.0 x64(BMI2-5Pct)     | 76,0 |  90 | 2818,1 | +0,1 | 84,4% |
 3 | Revenge 4.0 x64(BMI2-5Pct)       | 68,5 |  90 | 2712,3 | -0,6 | 76,1% |
 4 | Heimdall 1.4.2 x64(AVX2-5Pct)    | 58,0 |  90 | 2616,8 | -3,2 | 64,4% |
 5 | Carp 3.0.1 x64(AVX2-5Pct)        | 55,5 |  90 | 2525,5 | +2,5 | 61,6% |
 6 | Perseus 1.1 x64(Haswell-5Pct)    | 37,0 |  90 | 2238,6 | +9,7 | 41,1% |
 7 | Protej 0.6.8 x64(5Pct)           | 26,0 |  90 | 2240,0 | -4,0 | 28,8% |
 8 | Vajolet2 3.0 x64(BMI2-5Pct)      | 21,5 |  90 | 2085,6 | +6,6 | 23,8% |
 9 | Chiron 4 x64(5Pct)               | 21,0 |  90 | 2218,8 | -9,1 | 23,3% |
10 | Gogobello 2.2 x64(5Pct)          | 10,5 |  90 | 2009,4 | -0,6 | 11,6% |
________________________________________________________________________________________________

Crosstable:
_______________________________________________

Code: Select all

----|---------------------------------|-------|-|----------|----------|----------|----------|----------|----------|----------|----------|----------|----------|-|--------|
Rank|              Name               | Score |-|Alexandria|Obsidian 1|Revenge 4.|Heimdall 1|Carp 3.0.1|Perseus 1.|Protej 0.6|Vajolet2 3|Chiron 4 x|Gogobello |-|  S-B   |
----|---------------------------------|-------|-|----------|----------|----------|----------|----------|----------|----------|----------|----------|----------|-|--------|
  1-|Alexandria 8.1.12 x64(BMI2-5Pct) |76.0/90|-|··········|==1=======|=1===1===1|===1==1111|==11111111|1111=111=1|1=11111111|111111111=|1111111111|11111=1111|-| 2891,70|
  2-|Obsidian 16.0 x64(BMI2-5Pct)     |76.0/90|-|==0=======|··········|=1=1=1====|11=111=1==|1=11=1=111|1111111=11|=111111111|1111111111|1111111=11|1111111111|-| 2841,00|
  3-|Revenge 4.0 x64(BMI2-5Pct)       |68.5/90|-|=0===0===0|=0=0=0====|··········|=1==111===|=====1=1=1|1=1111=111|111111111=|11=1111111|1111111111|1111111111|-| 2398,00|
  4-|Heimdall 1.4.2 x64(AVX2-5Pct)    |58.0/90|-|===0==0000|00=000=0==|=0==000===|··········|11=0===0==|1=111110=1|1111111111|1111111011|1111=1=111|111111=111|-| 1863,20|
  5-|Carp 3.0.1 x64(AVX2-5Pct)        |55.5/90|-|==00000000|0=00=0=000|=====0=0=0|00=1===1==|··········|011111111=|110=111101|=111111111|=111=11111|1111111111|-| 1727,50|
  6-|Perseus 1.1 x64(Haswell-5Pct)    |37.0/90|-|0000=000=0|0000000=00|0=0000=000|0=000001=0|100000000=|··········|1=0==1=11=|==1==1=11=|1=1=1=11==|1111111111|-|  963,75|
  7-|Protej 0.6.8 x64(5Pct)           |26.0/90|-|0=00000000|=000000000|000000000=|0000000000|001=000010|0=1==0=00=|··········|1=0===1101|1101==1110|===1==01==|-|  712,25|
  8-|Vajolet2 3.0 x64(BMI2-5Pct)      |21.5/90|-|000000000=|0000000000|00=0000000|0000000100|=000000000|==0==0=00=|0=1===0010|··········|001=1100=1|==1111=1=0|-|  551,50|
  9-|Chiron 4 x64(5Pct)               |21.0/90|-|0000000000|0000000=00|0000000000|0000=0=000|=000=00000|0=0=0=00==|0010==0001|110=0011=0|··········|=111==11=1|-|  513,50|
 10-|Gogobello 2.2 x64(5Pct)          |10.5/90|-|00000=0000|0000000000|0000000000|000000=000|0000000000|0000000000|===0==10==|==0000=0=1|=000==00=0|··········|-|  290,50|
----|---------------------------------|-------|-|----------|----------|----------|----------|----------|----------|----------|----------|----------|----------|-|--------|
Status: Finished: 450/450 games played.
White Wins 170(37,78%) | Black Wins 163(36,22%) | Draws 117(26,00%)
Download Pgn Games(Zip)
________________________________________________________________________________________________

Italia Teams:
______________________________________________________
Italia Team 1Average Elo: 2732
_______________________________________________
Board-1: Alexandria 9.0.0 x64(BMI2-5Pct)
Board-2: Obsidian 16.0 x64(BMI2-5Pct)
Board-3: Revenge 4.0 x64(BMI2-5Pct)
Board-4: Heimdall 1.4.2 x64(AVX2-5Pct)
________________________________________________________________________________________________

Italia Team 2Average Elo: 2310
_______________________________________________
Board-1: Carp 3.0.1 x64(AVX2-5Pct)
Board-2: Perseus 1.1 x64(Haswell-5Pct)
Board-3: Protej 0.6.8 x64(5Pct)
Board-4: Vajolet2 3.0 x64(BMI2-5Pct)
________________________________________________________________________________________________

Moderation: corrected the post upon the user's request.
goni-K26
Posts: 39
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: 2026 World Chess Engine Team Championship

Post by goni-K26 »

________________________________________________________________________________________________
GoTo Top(Tournaments Setup)
________________________________________________________________________________________________

Sweden Qualifier(CETC):

Participants:
_______________________________________________

Code: Select all

 No|	       Engine Name          | Elo  |      Author           | Country |
 1 |Pawnocchio 1.9.2 x64(AVX2-5Pct) | 2785 | Jonathan Hallstrom    | Sweden  |
 2 |Pawnocchio 1.9.2 x64(AVX2-5Pct) | 2767 | Jonathan Hallstrom    | Sweden  |
 3 |Texel 1.12 x64(BMI2-5Pct)       | 2478 | Peter Osterlund       | Sweden  |
 4 |Texel 1.11 x64(BMI2-5Pct)       | 2479 | Peter Osterlund       | Sweden  |
 5 |Marvin 6.3.0 x64(AVX2-5Pct)     | 2456 | Martin Danielsson     | Sweden  |
 6 |BitBit 1.6.0 x64(AVX2-5Pct)     | 2389 | Isak Ellmer           | Sweden  |
 7 |BitBit 1.5.0 x64(AVX2-5Pct)     | 2370 | Isak Ellmer           | Sweden  |
 8 |Svart 5.0 x64(AVX2-5Pct)        | 2284 | Cristopher Torgrip    | Sweden  |
 9 |Alaric 707 w32(5Pct)            | 1741 | Peter Fendrich        | Sweden  |
10 |Ruffian 2.1.0 w32(5Pct)         | 1683 | Per-Ola Valfridsson   | Sweden  |
_______________________________________________

_______________________________________________
Info: (5Pct) indicates the engine was tested using exactly 5% of the standard 3m + 2s Blitz time control.
Note: I used two engine versions in some cases because the number of teams is small.
This ensures more games are played and the qualification becomes more accurate.

_______________________________________________

Final Standing:
_______________________________________________

Code: Select all

No |           Name                   |Points |Games|Live Elo|  +/-  | Score |
  1 | Pawnocchio 1.9.2 x64(AVX2-5Pct) | 146,5 | 160 | 2791,6 |  +1,6 | 91,5% |
  2 | Pawnocchio 1.8 x64(AVX2-5Pct)   | 139,0 | 160 | 2760,5 |  -6,5 | 86,8% |
  3 | Texel 1.11 x64(BMI2-5Pct)       |  96,5 | 160 | 2489,3 |  +8,3 | 60,3% |
  4 | Texel 1.12 x64(BMI2-5Pct)       |  91,0 | 160 | 2484,8 |  -0,2 | 56,8% |
  5 | Marvin 6.3.0 x64(AVX2-5Pct)     |  80,5 | 160 | 2458,5 |  -7,5 | 50,3% |
  6 | Marvin 6.2.0 x64(AVX2-5Pct)     |  77,5 | 160 | 2411,1 |  +1,1 | 48,4% |
  7 | BitBit 1.5.0 x64(AVX2-5Pct)     |  69,0 | 160 | 2317,3 | +17,4 | 43,1% |
  8 | BitBit 1.6.0 x64(AVX2-5Pct)     |  68,0 | 160 | 2397,3 |  -2,6 | 42,5% |
  9 | Svart 5.0 x64(AVX2-5Pct)        |  48,0 | 180 | 2273,8 | -13,1 | 26,6% |
 10 | Ruffian 2.1.0 w32(5Pct)         |   4,0 | 180 | 1682,1 |  +4,2 |  2,2% |
________________________________________________________________________________________________

Crosstable:

Code: Select all

----|--------------------------------|---------|-|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|-|--------|
Rank|              Name              |  Score  |-|Pawnocchio 1.9.2 x64|Pawnocchio 1.8 x64(A|Texel 1.11 x64(BMI2-|Texel 1.12 x64(BMI2-|Marvin 6.3.0 x64(AVX|Marvin 6.2.0 x64(AVX|BitBit 1.5.0 x64(AVX|BitBit 1.6.0 x64(AVX|Svart 5.0 x64(AVX2-5|Ruffian 2.1.0 w32(5P|-|  S-B   |
----|--------------------------------|---------|-|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|-|--------|
  1-|Pawnocchio 1.9.2 x64(AVX2-5Pct) |156.5/180|-|····················|====================|==1=1=111=1=11=1=111|11=011=1111=1111111=|111=1=11=111111=1111|11111=11=11111=11111|=1111111111111111111|=111=1=1111111111111|11=1111111111111=111|11111111111111111111|-|12134,00|
  2-|Pawnocchio 1.8 x64(AVX2-5Pct)   |149.0/180|-|====================|····················|==1=1110=1=111=11=11|1=1=111=10111=1=101=|11======10==111=1=1=|1111=11==111=1111111|11111=1==11111111111|=1111=11111111111111|1111=111111111111111|11111111111111111111|-|11487,00|
  3-|Texel 1.11 x64(BMI2-5Pct)       |106.5/180|-|==0=0=000=0=00=0=000|==0=0001=0=000=00=00|····················|====================|011=1==1=01=10====10|11====11===1=111=10=|==11=0=1=1=1=1111==0|1==10==1==1=110=1==0|11==111=11=111=1=111|11111111111111111111|-| 7470,70|
  4-|Texel 1.12 x64(BMI2-5Pct)       |101.0/180|-|00=100=0000=0000000=|0=0=000=01000=0=010=|====================|····················|=1=1=1=11=1===11110=|0=01111=====001=1001|=11=1110=10110=0=0=1|00111=11==0110=1=1==|=1=011111011==11=01=|11=11111111111111111|-| 7183,50|
  5-|Marvin 6.3.0 x64(AVX2-5Pct)     | 90.5/180|-|000=0=00=000000=0000|00======01==000=0=0=|100=0==0=10=01====01|=0=0=0=00=0===00001=|····················|====================|==0=011=10=011==1=11|===1===1==0=011==101|110=11=1=0=01111111=|11111111111111111111|-| 6238,20|
  6-|Marvin 6.2.0 x64(AVX2-5Pct)     | 87.5/180|-|00000=00=00000=00000|0000=00==000=0000000|00====00===0=000=01=|1=10000=====110=0110|====================|····················|0=000==1=1=11==0=101|=1===011==00=0111=1=|11=11=1=111111=1=111|111=1111111111111111|-| 5641,20|
  7-|BitBit 1.5.0 x64(AVX2-5Pct)     | 79.0/180|-|=0000000000000000000|00000=0==00000000000|==00=1=0=0=0=0000==1|=00=0001=01001=1=1=0|==1=100=01=100==0=00|1=111==0=0=00==1=010|····················|====================|11====11111110=01111|11111=1=111111111111|-| 5001,00|
  8-|BitBit 1.6.0 x64(AVX2-5Pct)     | 78.0/180|-|=000=0=0000000000000|=0000=00000000000000|0==01==0==0=001=0==1|11000=00==1001=0=0==|===0===0==1=100==010|=0===100==11=1000=0=|====================|····················|=1=1=010==111=1=1111|1111=111101111111111|-| 5066,20|
  9-|Svart 5.0 x64(AVX2-5Pct)        | 48.0/180|-|00=0000000000000=000|0000=000000000000000|00==000=00=000=0=000|=0=100000100==00=10=|001=00=0=1=10000000=|00=00=0=000000=0=000|00====00000001=10000|=0=0=101==000=0=0000|····················|1111=111111111111111|-| 2735,50|
 10-|Ruffian 2.1.0 w32(5Pct)         |  4.0/180|-|00000000000000000000|00000000000000000000|00000000000000000000|00=00000000000000000|00000000000000000000|000=0000000000000000|00000=0=000000000000|0000=000010000000000|0000=000000000000000|····················|-|  314,25|
----|--------------------------------|---------|-|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|-|--------|
________________________________________________________________________________________________
Status: Finished: 900/900 games played. White Wins 342(41,71%) | Black Wins 276(33,66%) | Draws 202(24,63%)
Download Pgn Games(Zip)
________________________________________________________________________________________________

Sweden Team:
________________________________________________________________________________________________
Bouard-1: Pawnocchio 1.9.2 x64(AVX2-5Pct)
Bouard-2: Texel 1.11 x64(BMI2-5Pct)
Bouard-3: Marvin 6.3.0 x64(AVX2-5Pct)
Bouard-4: BitBit 1.6.0 x64(AVX2-5Pct)
________________________________________________________________________________________________

________________________________________________________________________________________________
Italy Teams
________________________________________________________________________________________________
goni-K26
Posts: 39
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: 2026 World Chess Engine Team Championship

Post by goni-K26 »

Sweden Qualifier(CETC):

Participants:
________________________________________________________________________________

Code: Select all

 No|	    Engine Name          | Elo  |     Author        | Country |
  1-|Cinder 0.4.1 x64(AVX2-5Pct) | 2731 | Bruno Dutra       | Brazil  |
  2-|Cinder 0.3.1 x64(AVX2-5Pct) | 2750 | Bruno Dutra       | Brazil  |
  3-|Minke 5.0.0 x64(BMI2-5Pct)  | 2566 | Eduardo Marinho   | Brazil  |
  4-|Minke 3.0.0 x64(BMI2-5Pct)  | 2360 | Eduardo Marinho   | Brazil  |
  5-|Tucano 12.00 x64(AVX2-5Pct) | 2531 | Alcides Schulz    | Brazil  |
  6-|Tucano 11.00 x64(AVX2-5Pct) | 2448 | Alcides Schulz    | Brazil  |
  7-|Illumina 3.0 x64(BMI2-5Pct) | 2332 | Thomas Mergener   | Brazil  |
  8-|Illumina 2.0 x64(BMI2-5Pct) | 2182 | Thomas Mergener   | Brazil  |
________________________________________________________________________________

________________________________________________________________________________
Info: (5Pct) indicates the engine was tested using exactly 5% of the standard 3m + 2s Blitz time control.
Note:
I used two engine versions in some cases because the number of teams is small.
This ensures more games are played and the qualification becomes more accurate.

To preserve the purity of the competitive rankings and avoid internal redundancy:
Matches between engines of the same family or architectural lineage are not contested on the board.
These pairings are pre-recorded as a Standard Draw.

________________________________________________________________________________________________

Final Standing:
________________________________________________________________________________

Code: Select all

No |           Name              |Points |Games|Live Elo|  +/-  | Score |
 1 | Cinder 0.3.1 x64(AVX2-5Pct) | 163,5 | 180 | 2766,8 | +15,8 | 90,8% |
 2 | Cinder 0.4.1 x64(AVX2-5Pct) | 155,0 | 180 | 2742,1 |  +1,1 | 86,1% |
 3 | Minke 5.0.0 x64(BMI2-5Pct)  | 103,0 | 180 | 2564,3 |  +4,4 | 57,2% |
 4 | Tucano 12.00 x64(AVX2-5Pct) |  89,0 | 180 | 2523,0 | -19,0 | 49,4% |
 5 | Minke 3.0.0 x64(BMI2-5Pct)  |  70,0 | 180 | 2359,3 | +19,3 | 38,8% |
 6 | Tucano 11.00 x64(AVX2-5Pct) |  67,5 | 180 | 2429,5 | -28,5 | 37,5% |
 7 | Illumina 3.0 x64(BMI2-5Pct) |  57,5 | 180 | 2369,3 | +19,4 | 31,9% |
 8 | Illumina 2.0 x64(BMI2-5Pct) |  14,5 | 180 | 2169,5 | -14,5 |  8,5% |
________________________________________________________________________________________________

Crosstable:

Code: Select all

----|----------------------------|---------|-|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|-|--------|
Rank|            Name            |  Score  |-| Cinder 0.3.1 x64(AVX2-5Pct)  | Cinder 0.4.1 x64(AVX2-5Pct)  |  Minke 5.0.0 x64(BMI2-5Pct)  | Tucano 12.00 x64(AVX2-5Pct)  |  Minke 3.0.0 x64(BMI2-5Pct)  | Tucano 11.00 x64(AVX2-5Pct)  | Illumina 3.0 x64(BMI2-5Pct)  | Illumina 2.0 x64(BMI2-5Pct)  |-|  S-B   |
----|----------------------------|---------|-|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|-|--------|
  1-|Cinder 0.3.1 x64(AVX2-5Pct) |178.5/210|-|······························|==============================|111====11=1=111=1===11=1111=11|11111111=11=1111011=1=1111==11|1==111111111=1111=11111111=111|10111111=1111111=11111111=1111|1111111=111111111=1111111=1111|111111111111111111111111111111|-|15643,00|
  2-|Cinder 0.4.1 x64(AVX2-5Pct) |170.0/210|-|==============================|······························|=1=1101=1=11111=1=1=1=11011=1=|00110111=111111011==1=11111110|1111=1=11111111111111111111111|101011011=1110111=11111=111111|1=111110111011=111=11111111101|111111111111111111111111111111|-|15003,00|
  3-|Minke 5.0.0 x64(BMI2-5Pct)  |118.0/210|-|000====00=0=000=0===00=0000=00|=0=0010=0=00000=0=0=0=00100=0=|······························|=1===10=1=1=11==1010111111=00=|==============================|=====111=1=0111==1=0=111111==1|1==1111=1=10==1=1111111=11001=|=1111111=11==1=111=111111111=1|-| 9750,70|
  4-|Tucano 12.00 x64(AVX2-5Pct) |104.0/210|-|00000000=00=0000100=0=0000==00|11001000=000000100==0=00000001|=0===01=0=0=00==0101000000=11=|······························|01===111=1=1=1==0=11==011111==|==============================|==1=1001==0=1=01101==1=1=1===1|11111111=11111=111111111111111|-| 8283,50|
  5-|Minke 3.0.0 x64(BMI2-5Pct)  | 85.0/210|-|0==000000000=0000=00000000=000|0000=0=00000000000000000000000|==============================|10===000=0=0=0==1=00==100000==|······························|0=010=1=10101=11=1=111=0=1==0=|=1=1=0==001=1=001===0===1100==|=111111111=111=011=11=1=110111|-| 6606,70|
  6-|Tucano 11.00 x64(AVX2-5Pct) | 82.5/210|-|01000000=0000000=00000000=0000|010100100=0001000=00000=000000|=====000=0=1000==0=1=000000==0|==============================|1=101=0=01010=00=0=000=1=0==1=|······························|==111=0=0=00==00=1==0001=00111|1=1==1101=111=111=1111=1=11111|-| 6723,00|
  7-|Illumina 3.0 x64(BMI2-5Pct) | 72.5/210|-|0000000=000000000=0000000=0000|0=000001000100=000=00000000010|0==0000=0=01==0=0000000=00110=|==0=0110==1=0=10010==0=0=0===0|=0=0=1==110=0=110===1===0011==|==000=1=1=11==11=0==1110=11000|······························|==============================|-| 6287,00|
  8-|Illumina 2.0 x64(BMI2-5Pct) | 29.5/210|-|000000000000000000000000000000|000000000000000000000000000000|=0000000=00==0=000=000000000=0|00000000=00000=000000000000000|=000000000=000=100=00=0=001000|0=0==0010=000=000=0000=0=00000|==============================|······························|-| 2442,00|
----|----------------------------|---------|-|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|------------------------------|-|--------|
________________________________________________________________________________________________
Status: Finished: 720/840 games played.
White Wins 303(42,08%) | Black Wins 246(34,17%) | Draws 171(23,75%)

Download Pgn Games(Zip)
________________________________________________________________________________________________

Brazil Team:
________________________________________________________________________________________________
Bouard-1: Cinder 0.3.1 x64(AVX2-5Pct)
Bouard-2: Minke 5.0.0 x64(BMI2-5Pct)
Bouard-3: Tucano 12.00 x64(AVX2-5Pct)
Bouard-4: Illumina 3.0 x64(BMI2-5Pct)
________________________________________________________________________________________________

Italy Qualifier
Sweden Qualifier
________________________________________________________________________________________________
goni-K26
Posts: 39
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: 2026 World Chess Engine Team Championship

Post by goni-K26 »

2026 World Chess Engine Team Championship — UK Qualifier
18 engines · 204 games/engine · 3 UK teams

Participants:

Code: Select all

 No |     Engine Name                  | Elo  |     Author                | Country        |
  1-| Viridithas 19.0.1 x64(AVX2-5Pct) | 2770 | Cosmo Bobak               | United Kingdom | 
  2-| Stormphrax 7.0.0 x64(BMI2-5Pct)  | 2753 | Conor Anstey              | United Kingdom | 
  3-| Tcheran 11.0 x64(AVX2-5Pct)      | 2672 | Jonathan Gilchrist        | United Kingdom | 
  4-| Akimbo 1.0.0 x64(AVX2-5Pct)      | 2630 | Jamie Whiting             | United Kingdom | 
  5-| Hobbes 1.0.0 x64(AVX2-5Pct)      | 2772 | Dan Kelsey                | United Kingdom | 
  6-| Sapling 1.2.7 x64(5Pct)          | 2513 | Tim Jones                 | United Kingdom | 
  7-| Celeris 2.0.0 x64(5Pct)          | 2496 | E. Fung, G. Rawlinson     | United Kingdom | 
  8-| Yukari 2025.11.01 x64(BMI2-5Pct) | 2480 | Hannah Ravensloft         | United Kingdom | 
  9-| Odonata 1.1.0 x64(AVX2-5Pct)     | 2369 | Andy Watkins              | United Kingdom | 
 10-| Lozza 10.0 x64(5Pct)             | 2320 | Colin Jenkins             | United Kingdom | 
 11-| Panda 1.1 x64(AVX2-5Pct)         | 2240 | Sebastiano Rebonato-Scott | United Kingdom | 
 12-| Pingu 5.0.0 x64(5Pct)            | 2203 | William Ching             | United Kingdom | 
 13-| Topple 0.8.0 x64(5Pct)           | 2043 | Vincent Tang              | United Kingdom | 
 14-| Hiarcs 14 w32(5Pct)              | 2028 | Marc Uniacke              | United Kingdom | 
 15-| Admete 1.8.0 x64(AVX2-5Pct)      | 2028 | Kylie MacFarquharson      | United Kingdom | 
 16-| FrancescaMAD 0.32 x64(5Pct)      | 1920 | Tom King                  | United Kingdom | 
 17-| Crab 4.4.0 x64(5Pct)             | 1884 | Jasper Shovelton          | United Kingdom |
 18-| Chess-3 x64(5Pct)                | 1809 | Paul Sonkoly              | United Kingdom |
________________________________________________________________________________________________
Final Standing:
________________________________________________________________________________

Code: Select all

 No |            Name                  |Points |Games|Live Elo| +/-  | Score |
  1 | Viridithas 19.0.1 x64(AVX2-5Pct) | 184,0 | 204 | 2802,3 | +1,3 | 90,1% |
  2 | Stormphrax 7.0.0 x64(BMI2-5Pct)  | 180,5 | 204 | 2767,0 | +3,0 | 88,4% |
  3 | Tcheran 11.0 x64(AVX2-5Pct)      | 166,0 | 204 | 2609,8 | +9,9 | 81,3% |
  4 | Calvin 6.1.1 x64(5Pct)           | 156,0 | 204 | 2629,8 | -2,1 | 76,4% |
  5 | Akimbo 1.0.0 x64(AVX2-5Pct)      | 152,5 | 204 | 2631,8 | -6,1 | 74,7% |
  6 | Celeris 2.0.0 x64(5Pct)          | 136,5 | 204 | 2536,3 | -3,7 | 66,9% |
  7 | Sapling 1.2.7 x64(5Pct)          | 128,0 | 204 | 2517,0 | -8,0 | 62,7% |
  8 | Yukari 2025.3.4 x64(BMI2-5Pct)   | 120,5 | 204 | 2438,5 | +2,5 | 59,0% |
  9 | Odonata 1.1.0 x64(AVX2-5Pct)     | 106,5 | 204 | 2376,6 | -3,4 | 52,2% |
 10 | Lozza 10.0 x64(5Pct)             | 102,5 | 204 | 2266,6 | +6,7 | 50,2% |
 11 | Panda 1.1 x64(AVX2-5Pct)         |  84,0 | 204 | 2252,1 | -3,8 | 41,1% |
 12 | Pingu 5.0.0 x64(5Pct)            |  76,5 | 204 | 2199,1 | -1,8 | 37,5% |
 13 | Topple 0.8.0 x64(5Pct)           |  50,5 | 204 | 2041,6 | -1,3 | 24,7% |
 14 | Hiarcs 14 w32(5Pct)              |  46,5 | 204 | 2024,0 | -3,0 | 22,7% |
 15 | Admete 1.8.0 x64(AVX2-5Pct)      |  46,0 | 204 | 2007,5 | -0,5 | 22,5% |
 16 | Crab 4.4.0 x64(5Pct)             |  41,0 | 204 | 1882,8 | +7,8 | 20,8% |
 17 | Chess-3 x64(5Pct)                |  31,5 | 204 | 1809,3 | +9,3 | 15,4% |
 18 | FrancescaMAD 0.32 x64(5Pct)      |  27,0 | 204 | 1912,5 | -6,5 | 13,2% |
Crosstable:

Code: Select all

----|---------------------------------|---------|-|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|-|---------|
Rank|              Name               |  Score  |-|Viridithas 1|Stormphrax 7|Tcheran 11.0|Calvin 6.1.1|Akimbo 1.0.0|Celeris 2.0.|Sapling 1.2.|Yukari 2025.|Odonata 1.1.|Lozza 10.0 x|Panda 1.1 x6|Pingu 5.0.0 |Topple 0.8.0|Hiarcs 14 w3|Admete 1.8.0|Crab 4.4.0 x|Chess-3 x64(|FrancescaMAD|-|   S-B   |
----|---------------------------------|---------|-|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|-|---------|
  1-|Viridithas 19.0.1 x64(AVX2-5Pct) |184.0/204|-|············|===0====1===|111==1==11=1|==1111==111=|11111===1=11|11===110==11|111111111111|1111=111=1=1|111111111111|11111=111=11|1111111=1111|111111111111|111111111111|111111111111|111111111111|111111=11111|111111111111|111111111111|-| 16807,00|
  2-|Stormphrax 7.0.0 x64(BMI2-5Pct)  |180.5/204|-|===1====0===|············|1=1=0====111|11=110=0=1=1|=1111=011111|1=1111=11=11|=1111=11111=|11111=11111=|1=111111==11|111111011=11|1111111111=1|111111111111|111111111111|111111111111|111111111111|111111111111|111111111111|111111111111|-| 16296,00|
  3-|Tcheran 11.0 x64(AVX2-5Pct)      |166.0/204|-|000==0==00=0|0=0=1====000|············|==11=01===10|1====1=1=1=1|==1===111==1|11==1=1==1=1|11111=11111=|11==11=11=11|11==11111111|1=1111111111|111111111111|111111111111|11=111111111|111111111111|=11111111111|111111111111|111111111111|-| 14150,00|
  4-|Calvin 6.1.1 x64(5Pct)           |156.0/204|-|==0000==000=|00=001=1=0=0|==00=10===01|············|=1==01======|11=1=1=1=0=1|1=1====1=111|1========11=|1=1===1===11|1=1=1==11=11|111111111111|1111=1111111|111111111111|111111111111|111111111111|111=11111111|111111111111|111111111111|-| 12875,00|
  5-|Akimbo 1.0.0 x64(AVX2-5Pct)      |152.5/204|-|00000===0=00|=0000=100000|0====0=0=0=0|=0==10======|············|1==0=1111=0=|111===1=====|0==1=111===1|1111111=1111|111111=11=11|=111111=1111|111111111111|011111111111|1111=1111111|111111111111|111111111111|111111111111|111111111111|-| 12210,00|
  6-|Celeris 2.0.0 x64(5Pct)          |136.5/204|-|00===001==00|0=0000=00=00|==0===000==0|00=0=0=0=1=0|0==1=0000=1=|············|11========0=|==111==11=0=|1=111=1==111|1====1111=10|1=11=111==1=|1111=1=1=111|111111111111|111111101111|1111111=111=|11111=111=10|1=1111111111|11111111111=|-| 10767,00|
  7-|Sapling 1.2.7 x64(5Pct)          |128.0/204|-|000000000000|=0000=00000=|00==0=0==0=0|0=0====0=000|000===0=====|00========1=|············|=0=====1====|=0=11=01=10=|==111111=11=|0=111111110=|1=1=1111111=|11111=111111|1111111=1111|111111111111|11=11=111111|111111101111|111111111111|-|  9386,00|
  8-|Yukari 2025.3.4 x64(BMI2-5Pct)   |120.5/204|-|0000=000=0=0|00000=00000=|00000=00000=|0========00=|1==0=000===0|==000==00=1=|=1=====0====|············|==10==1====0|=1=1=0=11011|1111====1=11|1=1==1=1===1|1111111=1111|11111111==11|111111==1=11|11111=1111==|11111111111=|11111=111111|-|  8834,20|
  9-|Odonata 1.1.0 x64(AVX2-5Pct)     |106.5/204|-|000000000000|0=000000==00|00==00=00=00|0=0===0===00|0000000=0000|0=000=0==000|=1=00=10=01=|==01==0====1|············|====0101=10=|=====111=101|10011=110011|111111111111|1111==1=1111|=1=1==10111=|11111=101111|1=1111111111|111111=1111=|-|  7360,70|
 10-|Lozza 10.0 x64(5Pct)             |102.5/204|-|00000=000=00|000000100=00|00==00000000|0=0=0==00=00|000000=00=00|0====0000=01|==000000=00=|=0=0=1=00100|====1010=01=|············|1010==11100=|==01===11=11|111111111=1=|=11111=1=110|111==1=11111|11111111111=|1111111111=1|1111111111=1|-|  6800,50|
 11-|Panda 1.1 x64(AVX2-5Pct)         | 84.0/204|-|0000000=0000|0000000000=0|0=0000000000|000000000000|=000000=0000|0=00=000==0=|1=000000001=|0000====0=00|=====000=010|0101==00011=|············|0=0=1=0=1=1=|111==1=11110|0==1=11=1111|1=1111111001|==11=1101110|1=1=111=1111|1111111111==|-|  5204,50|
 12-|Pingu 5.0.0 x64(5Pct)            | 76.5/204|-|000000000000|000000000000|000000000000|0000=0000000|000000000000|0000=0=0=000|0=0=0000000=|0=0==0=0===0|01100=001100|==10===00=00|1=1=0=1=0=0=|············|001==111111=|11=00=111111|1=11110=1011|0111111111=1|=111=1=11010|11111=111100|-|  4506,20|
 13-|Topple 0.8.0 x64(5Pct)           | 50.5/204|-|000000000000|000000000000|000000000000|000000000000|100000000000|000000000000|00000=000000|0000000=0000|000000000000|000000000=0=|000==0=00001|110==000000=|············|11=====11101|0=0=111101=0|===00111==11|011=11=1=111|==111111=101|-|  2414,50|
 14-|Hiarcs 14 w32(5Pct)              | 46.5/204|-|000000000000|000000000000|00=000000000|000000000000|0000=0000000|000000010000|0000000=0000|00000000==00|0000==0=0000|=00000=0=001|1==0=00=0000|00=11=000000|00=====00010|············|11001===011=|0==00=11=110|0===111111=0|10101111=011|-|  2604,00|
 15-|Admete 1.8.0 x64(AVX2-5Pct)      | 46.0/204|-|000000000000|000000000000|000000000000|000000000000|000000000000|0000000=000=|000000000000|000000==0=00|=0=0==01000=|000==0=00000|0=0000000110|0=00001=0100|1=1=000010=1|00110===100=|············|=010000=11=1|0=1=1111101=|011=0111=11=|-|  2516,20|
 16-|Crab 4.4.0 x64(5Pct)             | 41.0/204|-|000000=00000|000000000000|=00000000000|000=00000000|000000000000|00000=000=01|00=00=000000|00000=0000==|00000=010000|00000000000=|==00=0010001|1000000000=0|===11000==00|1==11=00=001|=101111=00=0|············|==0=0=00==10|=1011101010=|-|  2574,70|
 17-|Chess-3 x64(5Pct)                | 31.5/204|-|000000000000|000000000000|000000000000|000000000000|000000000000|0=0000000000|000000010000|00000000000=|0=0000000000|0000000000=0|0=0=000=0000|=000=0=00101|100=00=0=000|1===000000=1|1=0=0000010=|==1=1=11==01|············|10=010====01|-|  1704,50|
 18-|FrancescaMAD 0.32 x64(5Pct)      | 27.0/204|-|000000000000|000000000000|000000000000|000000000000|000000000000|00000000000=|000000000000|00000=000000|000000=0000=|0000000000=0|0000000000==|00000=000011|==000000=010|01010000=100|100=1000=00=|=0100010101=|01=101====10|············|-|  1421,20|
----|---------------------------------|---------|-|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|------------|-|---------|
________________________________________________________________________________________________
Status: Finished: 1.836/1.836 games played.
White Wins 750(40,85%) | Black Wins 686(37,36%) | Draws 400(21,79%)
Download Pgn Games(Zip)
________________________________________________________________________________________________

UK Teams:
________________________________________________________________________________________________
UK Team 1 — Average Elo: 2705
________________________________________________________________________________________________
Bouard-1: Viridithas 19.0.1 x64(AVX2-5Pct)
Bouard-2: Stormphrax 7.0.0 x64(BMI2-5Pct)
Bouard-3: Tcheran 11.0 x64(AVX2-5Pct)
Bouard-4: Hobbes 1.0.0 x64(AVX2-5Pct)(BMI2-5Pct) (* WILL REPLACE Calvin 6.1.1 in the Finals *)


Note: Hobbes 1.0.0 was still in the oven during the UK qualifiers, but it's now ready to smash boards.________________________________________________________________________________________________

UK Team 2 — Average Elo: 2531
________________________________________________________________________________________________
Bouard-1: Akimbo 1.0.0 x64(AVX2-5Pct)
Bouard-2: Celeris 2.0.0 x64(5Pct)
Bouard-3: Sapling 1.2.7 x64(5Pct)
Bouard-4: Yukari 2025.3.4 x64(BMI2-5Pct)(CRITICAL: +30% Crash Rate)
________________________________________________________________________________________________

UK Team 3 — Average Elo: 2274
________________________________________________________________________________________________
Bouard-1: Odonata 1.1.0 x64(AVX2-5Pct)
Bouard-2: Lozza 10.0 x64(5Pct)
Bouard-3: Panda 1.1 x64(AVX2-5Pct)
Bouard-4: Pingu 5.0.0 x64(5Pct)
________________________________________________________________________________________________


Italy Qualifier
Sweden Qualifier
Brazil Qualifier
________________________________________________________________________________________________
goni-K26
Posts: 39
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: 2026 World Chess Engine Team Championship

Post by goni-K26 »

Turkey Qualifier(CETC):

Participants:
________________________________________________________________________________

Code: Select all

 No |          Engine Name              | Elo  |        Author             | Country |
  1-| Astra 6.1.1 x64(BMI2-5Pct)        | 2751 | Semih Oezalp              | Turkey  |
  2-| Astra 5.2.0 x64(BMI2-5Pct)        | 2682 | Semih Oezalp              | Turkey  |
  3-| Devre 6.0 x64(AVX2-5Pct)          | 2654 | Omer Faruk Tutkun         | Turkey  |
  4-| Devre 5.0 x64(AVX2-5Pct)          | 2580 | Omer Faruk Tutkun         | Turkey  |
  5-| Black Marlin 9.0 x64(AVX2-5Pct)   | 2603 | Doruk Sekercioglu         | Turkey  |
  6-| Black Marlin 8.0 x64(AVX2-5Pct)   | 2583 | Doruk Sekercioglu         | Turkey  |
  7-| Defenchess 2.3 x64(5Pct)          | 2296 | Can Cetin & Dogac Eldenk  | Turkey  |
  8-| Defenchess 2.2 x64(5Pct)          | 2296 | Can Cetin & Dogac Eldenk  | Turkey  |
  9-| Potential 3.0.0 x64(Haswell-5Pct) | 2055 | Eren Araz                 | Turkey  |
 10-| Potential 2.0.0 x64(Haswell-5Pct) | 1965 | Eren Araz                 | Turkey  |
________________________________________________________________________________

________________________________________________________________________________
Info: (5Pct) indicates the engine was tested using exactly 5% of the standard 3m + 2s Blitz time control.
Note: I used two engine versions in some cases because the number of teams is small.
This ensures more games are played and the qualification becomes more accurate.

To preserve the purity of the competitive rankings and avoid internal redundancy:
Matches between engines of the same family or architectural lineage are not contested on the board.
These pairings are pre-recorded as a Standard Draw.

________________________________________________________________________________________________

Final Standing:
________________________________________________________________________________

Code: Select all

No |           Name                    |Points |Games|Live Elo|  +/-  | Score |
 1 | Astra 6.1.1 x64(BMI2-5Pct)        | 167,0 | 192 | 2766,3 | +13,4 | 86,9% |
 2 | Astra 5.2.0 x64(BMI2-5Pct)        | 145,0 | 192 | 2684,8 |  -9,1 | 75,5% |
 3 | Black Marlin 9.0 x64(AVX2-5Pct)   | 138,0 | 192 | 2624,6 | +15,6 | 71,8% |
 4 | Devre 6.0 x64(AVX2-5Pct)          | 132,5 | 192 | 2655,8 |  -8,1 | 69,0% |
 5 | Black Marlin 8.0 x64(AVX2-5Pct)   | 130,5 | 192 | 2599,1 |  +9,1 | 67,9% |
 6 | Devre 5.0 x64(AVX2-5Pct)          | 125,0 | 192 | 2586,5 |  -1,5 | 65,1% |
 7 | Defenchess 2.2 x64(5Pct)          |  53,5 | 192 | 2295,8 |  -4,1 | 27,8% |
 8 | Defenchess 2.3 x64(5Pct)          |  51,0 | 192 | 2292,6 |  -7,3 | 26,5% |
 9 | Potential 3.0.0 x64(Haswell-5Pct) |  11,0 | 192 | 2092,0 |  -8,0 |  5,7% |
10 | Potential 2.0.0 x64(Haswell-5Pct) |   6,5 | 192 | 1963,6 |  -2,3 |  3,3% |
________________________________________________________________________________________________

Crosstable:

Code: Select all

----|----------------------------------|---------|-|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|-|--------|
Rank|               Name               |  Score  |-|Astra 6.1.1 x64(BMI2-5Pc|Astra 5.2.0 x64(BMI2-5Pc|Black Marlin 9.0 x64(AVX|Devre 6.0 x64(AVX2-5Pct)|Black Marlin 8.0 x64(AVX|Devre 5.0 x64(AVX2-5Pct)|Defenchess 2.2 x64(5Pct)|Defenchess 2.3 x64(5Pct)|Potential 3.0.0 x64(Hasw|Potential 2.0.0 x64(Hasw|-|  S-B   |
----|----------------------------------|---------|-|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|-|--------|
  1-|Astra 6.1.1 x64(BMI2-5Pct)        |179.0/216|-|························|========================|1==1=0=1=111=10====11=1=|111=1==111=10110=1111===|1=111=1011111=1=1=1=111=|1==1==1=111=1111==11==11|=1=111111111111111111111|11111111111111=111111111|111111111111111111111111|111111111111111111111111|-|16249,00|
  2-|Astra 5.2.0 x64(BMI2-5Pct)        |157.0/216|-|========================|························|====1==0110=0=1==10=10=1|==0===========111=======|11=======1=====10===1===|1=============011===0==0|1=11111111111111111=111=|1111111=111111111==11111|111111111111111111111111|111111111111111111111111|-|13502,00|
  3-|Black Marlin 9.0 x64(AVX2-5Pct)   |150.0/216|-|0==0=1=0=000=01====00=0=|====0==1001=1=0==01=01=0|························|1=0==10=0=1====1=1=10000|========================|===1011==1=1==11=111=010|11111111111111111111=111|11111111==11111111111=11|01=111111111111111111101|111111111111111111111111|-|12618,00|
  4-|Devre 6.0 x64(AVX2-5Pct)          |144.5/216|-|000=0==000=01001=0000===|==1===========000=======|0=1==01=1=0====0=0=01111|························|====001==1==0=01===1=1=0|========================|1111111111101101111111=1|1111111==111=1111111111=|11=111111111111111111111|111111111111111111111111|-|11808,00|
  5-|Black Marlin 8.0 x64(AVX2-5Pct)   |142.5/216|-|0=000=0100000=0=0=0=000=|00=======0=====01===0===|========================|====110==0==1=10===0=0=1|························|==01===10=011=1==11====1|111101111=101110=1111111|1=1111111111111111111111|111=1111=1111111111111=1|11=111111111111111111111|-|11638,00|
  6-|Devre 5.0 x64(AVX2-5Pct)          |137.0/216|-|0==0==0=000=0000==00==00|0=============100===1==1|===0100==0=0==00=000=101|========================|==10===01=100=0==00====0|························|11=1==11111=11=111111=11|11111111=101111111111111|111111111111111111111111|11=111111111111=11111111|-|10837,00|
  7-|Defenchess 2.2 x64(5Pct)          | 65.5/216|-|=0=000000000000000000000|0=00000000000000000=000=|00000000000000000000=000|0000000000010010000000=0|000010000=010001=0000000|00=0==00000=00=000000=00|························|========================|=11==111=111101111111111|====11101110111111111111|-| 3440,70|
  8-|Defenchess 2.3 x64(5Pct)          | 63.0/216|-|00000000000000=000000000|0000000=000000000==00000|00000000==00000000000=00|0000000==000=0000000000=|0=0000000000000000000000|00000000=010000000000000|========================|························|1111==111111101111011=11|111=11111=11111111111111|-| 2798,70|
  9-|Potential 3.0.0 x64(Haswell-5Pct) | 23.0/216|-|000000000000000000000000|000000000000000000000000|10=000000000000000000010|00=000000000000000000000|000=0000=0000000000000=0|000000000000000000000000|=00==000=000010000000000|0000==000000010000100=00|························|========================|-| 1300,00|
 10-|Potential 2.0.0 x64(Haswell-5Pct) | 18.5/216|-|000000000000000000000000|000000000000000000000000|000000000000000000000000|000000000000000000000000|00=000000000000000000000|00=000000000000=00000000|====00010001000000000000|000=00000=00000000000000|========================|························|-|  809,25|
----|----------------------------------|---------|-|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|------------------------|-|--------|
________________________________________________________________________________________________
Status: Finished: 960/1080 games played.
White Wins 404(42,08%) | Black Wins 354(36,88%) | Draws 202(21,04%)
Download Pgn Games(Zip)
________________________________________________________________________________________________

Turkey Team:
________________________________________________________________________________________________
Bouard-1: Astra 6.1.1 x64(BMI2-5Pct)
Bouard-2: Black Marlin 9.0 x64(AVX2-5Pct)
Bouard-3: Devre 6.0 x64(AVX2-5Pct)
Bouard-4: Defenchess 2.2 x64(5Pct)
________________________________________________________________________________________________

Italy Qualifier
Sweden Qualifier
Brazil Qualifier
UK Qualifier
________________________________________________________________________________________________
goni-K26
Posts: 39
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: 2026 World Chess Engine Team Championship

Post by goni-K26 »

The Czechoslovakia Qualifier: Road to the WCEC

Participants:
________________________________________________________________________________

Code: Select all

 No |          Engine Name           | Elo  |   Author         | Country   |
 1 | Motor 0.9.0 x64(AVX2-5Pct)      | 2767 | Martin Novak     | Czech     |
 2 | Cheng 4.48 x64(AVX2-5Pct)       | 2491 | Martin Sedlak    | Czech     |
 3 | Rybka 4.1 x64(5Pct)             | 2170 | Vasik Rajlich    | Czech     |
 4 | Sentinel 2.0 x64(AVX2-5Pct)     | 2029 | Daniel Samek     | Czech     |
 5 | Quanticade 3.0c x64(BMI2-5Pct)  | 2771 | Martin Botka     | Slovakia  |
 6 | Critter 1.6a x64(5Pct)          | 2280 | Richard Vida     | Slovakia  |
 7 | Tarnished 4.0 x64(AVX2-5Pct)    | 2688 | Anik Patel       | USA       | Wildcard
 8 | PZChessBot 6.1 x64(AVX2-5Pct)   | 2649 | K. Lu, W. Ma     | Canada    | Wildcard
 9 | Minke 5.0.0 x64(BMI2-5Pct)      | 2566 | Eduardo Marinho  | Brazil    | Wildcard
10 | Houdini 5.01 x64(BMI2-5Pct)     | 2404 | Robert Houdart   | Belgium   | Wildcard
________________________________________________________________________________
Info: (5Pct) indicates the engine was tested using exactly 5% of the standard 3m + 2s Blitz time control.

This is the official selection phase to form the Czech & Slovak National Team for the upcoming World Chess Engine Championship.

The Mission: To find the elite engines capable of representing the region on the global stage.

The Rule of the Iron Fist:
I have included 4 elite Wildcards (Tarnished, PZChessBot, Minke, Houdini 5.01) to raise the level of the competition.
NOTE: The Wildcards have ZERO qualifying rights.
Even if a Wildcard wins the tournament, they don't get the ticket.
Only the highest-ranked Czech or Slovak engines will earn their spot in the WCEC.
________________________________________________________________________________________________

Final Standing:
________________________________________________________________________________

Code: Select all

No |           Name                 |Points |Games|  Elo  |  +/-  | Score |
 1 | Quanticade 3.0c x64(BMI2-5Pct) | 150,0 | 180 | 2785,8 | +3,9 | 83,3% |
 2 | Motor 0.9.0 x64(AVX2-5Pct)     | 146,0 | 180 | 2776,0 | -2,0 | 81,1% |
 3 | Tarnished 4.0 x64(AVX2-5Pct)   | 128,0 | 180 | 2683,8 | -4,1 | 71,1% |Wildcard
 4 | PZChessBot 6.1 x64(AVX2-5Pct)  | 124,5 | 180 | 2652,5 | +2,5 | 69,1% |Wildcard
 5 | Minke 5.0.0 x64(BMI2-5Pct)     | 100,0 | 180 | 2508,1 | +8,1 | 55,5% |Wildcard
 6 | Cheng 4.48 x64(AVX2-5Pct)      |  93,5 | 180 | 2499,8 | +1,8 | 51,9% |
 7 | Houdini 5.01 x64(5Pct)         |  75,0 | 180 | 2405,1 | +2,1 | 41,6% |Wildcard
 8 | Critter 1.6a x64(5Pct)         |  43,5 | 180 | 2272,5 | -7,5 | 24,1% |
 9 | Rybka 4.1 x64(5Pct)            |  27,0 | 180 | 2158,6 | -6,4 | 15,0% |
10 | Sentinel 2.0 x64(AVX2-5Pct)    |  12,5 | 180 | 2022,5 | -2,5 |  6,9% |
________________________________________________________________________________________________

Crosstable:

Code: Select all

----|-------------------------------|---------|-|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|-|-------|
Rank|             Name              |  Score  |-|Quanticade 3.0c x64(|Motor 0.9.0 x64(AVX2|Tarnished 4.0 x64(AV|PZChessBot 6.1 x64(A|Minke 5.0.0 x64(BMI2|Cheng 4.48 x64(AVX2-|Houdini 5.01 x64(5Pc|Critter 1.6a x64(5Pc|Rybka 4.1 x64(5Pct) |Sentinel 2.0 x64(AVX|-|  S-B  |
----|-------------------------------|---------|-|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|-|-------|
  1-|Quanticade 3.0c x64(BMI2-5Pct) |150.0/180|-|····················|======1====0==1===01|1==1=====1==111==111|1===11==1=00111=1===|1=1=111111=1=11111=1|1=11=1=1111=1=1=111=|=11111111111=1111111|11111111111111111111|111=11111111111111=1|11111111111111111111|-| 11358 |
  2-|Motor 0.9.0 x64(AVX2-5Pct)     |146.0/180|-|======0====1==0===10|····················|==1=1===1=101===1==1|1===1===1=1=====1=1=|1==1=1==1111=11==1=1|=111=1=1=1=1111111=1|111==1111=11111111=1|11111111111111111111|11111111111111111111|11111111111111111111|-| 10857 |
  3-|Tarnished 4.0 x64(AVX2-5Pct)   |128.0/180|-|0==0=====0==000==000|==0=0===0=010===0==0|····················|==0==111==1=00=01===|1===10=====1=11=10==|1=1=1=1====1=11111=1|1=1=11111111111=1111|1=111=11111111111111|11111111111111111111|11111111111111111111|-|  8807 |
  4-|PZChessBot 6.1 x64(AVX2-5Pct)  |124.5/180|-|0===00==0=11000=0===|0===0===0=0=====0=0=|==1==000==0=11=10===|····················|1=1==001=0101=1=1=1=|111=1===111=1=1=1=11|111=1==1110111==0111|1101111=111111111111|11111111111=11111111|11111111111=11111111|-|  8721 |
  5-|Minke 5.0.0 x64(BMI2-5Pct)     |100.0/180|-|0=0=000000=0=00000=0|0==0=0==0000=00==0=0|0===01=====0=00=01==|0=0==110=1010=0=0=0=|····················|==111==1=00=0010==0=|=1111=11=11101=00=11|=101==11=11011110=11|111111111111110111=1|11111111111111111111|-|  6408 |
  6-|Cheng 4.48 x64(AVX2-5Pct)      | 93.5/180|-|0=00=0=0000=0=0=000=|=000=0=0=0=0000000=0|0=0=0=0====0=00000=0|000=0===000=0=0=0=00|==000==0=11=1101==1=|····················|0=1==11=11=11=110001|11101111=1111=111111|1101111111=111111111|111111111111=111=1=1|-|  5575 |
  7-|Houdini 5.01 x64(5Pct)         | 75.0/180|-|=00000000000=0000000|000==0000=00000000=0|0=0=00000000000=0000|000=0==0001000==1000|=0000=00=00010=11=00|1=0==00=00=00=001110|····················|1=1=111=1111===11101|=11111111=1=1111111=|1=111111111111111111|-|  3824 |
  8-|Critter 1.6a x64(5Pct)         | 43.5/180|-|00000000000000000000|00000000000000000000|0=000=00000000000000|0010000=000000000000|=010==00=00100001=00|00010000=0000=000000|0=0=000=0000===00010|····················|==11=11=1=101011=1=0|111===11111111101===|-|  1916 |
  9-|Rybka 4.1 x64(5Pct)            | 27.0/180|-|000=00000000000000=0|00000000000000000000|00000000000000000000|00000000000=00000000|000000000000001000=0|0010000000=000000000|=00000000=0=0000000=|==00=00=0=010100=0=1|····················|=1==0=1=1111=1==1=1=|-|  1110 |
 10-|Sentinel 2.0 x64(AVX2-5Pct)    | 12.5/180|-|00000000000000000000|00000000000000000000|00000000000000000000|00000000000=00000000|00000000000000000000|000000000000=000=0=0|0=000000000000000000|000===00000000010===|=0==1=0=0000=0==0=0=|····················|-|   576 |
----|-------------------------------|---------|-|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|-|-------|
________________________________________________________________________________________________
Status: Finished: 900/900 games played.
White Wins 376(41,78%) | Black Wins 300(33,33%) | Draws 224(24,89%)
Download Pgn Games(Zip)
________________________________________________________________________________________________

Czechoslovakia Team:
________________________________________________________________________________________________
Bouard-1: Quanticade 3.0c x64(BMI2-5Pct)
Bouard-2: Motor 0.9.0 x64(AVX2-5Pct)
Bouard-3: Cheng 4.48 x64(AVX2-5Pct)
Bouard-4: Critter 1.6a x64(5Pct)
________________________________________________________________________________________________

The Core (Board 1 & 2):
Quanticade and Motor are the undisputed leaders. With an 80%+ score and Elo ratings pushing near 2800, they are the heavy hitters who will carry the team on their shoulders.

The Survivalists (Board 3 & 4):
Cheng 4.48 (Martin Sedlak's engine) barely scraped through to the 3rd board, while Critter by Richard Vida took the last spot despite a negative Elo trend. They'll need to step up if they want to survive the World Cup group stages.

Relegated to Europe Qualifiers:
Rybka 4.1 and Sentinel 2.0 failed to make the cut for the main team. They will have to fight for their lives in the secondary Europe Team qualifiers. Rybka’s 15% score is a heartbreak for classical fans, but the "modern" grind was too much for the old legend.

Next Stop: The World Stage. Let's see if this mix of Czech precision and Slovak power can shock the world!
________________________________________________________________________________________________

Critter: The Most Reliable Engine in History
While modern NNUE giants fight for every single Elo point, we often forget the legend that is Critter. It might not be the strongest today (as seen in my Czechoslovakia Qualifiers), but it holds a title that few can claim: The Zero-Error Engine.

Why Critter is a Masterpiece:
  • Unbreakable Stability: In thousands of games, Critter 1.6a is famous for never crashing. It’s the engine you use when you want a tournament to run for 3 months without a single "Illegal Move" or "Time Loss." It’s built like a tank.
  • Crystal Clear Evaluation: Unlike modern engines that sometimes give "weird" scores due to neural networks, Critter’s hand-coded evaluation is pure logic. It’s clear, consistent, and honest. If Critter says +0.50, you can bet your i5-4570 that the position is exactly +0.50.
  • The Soul of Richard Vida: The Slovak author, Richard Vida, created a search algorithm that was so balanced that even after 10+ years, it still plays respectable chess against modern monsters. It doesn't find "magical" moves; it finds the correct ones.
  • The Perfect Sparring Partner: Because it never "glitches" and its style is so human-like and logical, it remains the favorite of many analysts who value stability over raw, brute-force strength.
Conclusion: In my WCEC selection, Critter took Board 4. It’s not there to out-calculate Stockfish; it’s there because it’s the backbone of the team. When everything else fails, Critter is still standing.

Strength is temporary, but reliability is forever.
Italy Qualifier
Sweden Qualifier
Brazil Qualifier
UK Qualifier
Turkey Qualifier
________________________________________________________________________________________________
elcabesa
Posts: 860
Joined: Sun May 23, 2010 1:32 pm

Re: 2026 World Chess Engine Team Championship

Post by elcabesa »

if you like, you can use Vajolet2 3.1 instead of 3.0. It should be stronger
goni-K26
Posts: 39
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: 2026 World Chess Engine Team Championship

Post by goni-K26 »

2026 World Chess Engine Team ChampionshipCanada Qualifier
_______________________________________________________________

Participants:
_______________________________________________

Code: Select all

 No|        Engine Name           | Elo  |      Author        |Country |
 1-|PZChessBot 6.1 x64(AVX2-5Pct) | 2665 | K. Lu, W. Ma       | Canada |
 2-|PZChessBot 6.0 x64(AVX2-5Pct) | 2650 | K. Lu, W. Ma       | Canada |
 3-|Patricia 5.0 x64(AVX2-5Pct)   | 2572 | Adam Kulju         | Canada |
 4-|Willow 4.0 x64(AVX2-5Pct)     | 2574 | Adam Kulju         | Canada |
 5-|Mr Bob 1.3.0 x64(AVX2-5Pct)   | 2379 | Vincent Yu         | Canada |
 6-|Zahak 10.0 x64(AVX-5Pct)      | 2370 | Amanj Sherwany     | Canada |
 7-|Schooner 2.2 x64(5Pct)        | 2324 | Dennis Sceviour    | Canada |
 8-|Naum 4.6 x64(5Pct)            | 2070 | Aleksandar Naumov  | Canada |
 9-|Thinker 5.4Di x64(5Pct)       | 1952 | Lance Perkins      | Canada |
10-|Revolver 1.0 x64(5Pct)        | 1796 | Deshawn Mohan      | Canada |
_______________________________________________

Final Standing:)
_______________________________________________

Code: Select all

 No |           Name                |Points |Games|Live Elo|  +/-  | Score |
  1 | PZChessBot 6.0 x64(AVX2-5Pct) | 136,0 | 160 | 2653,3 |  +3,3 | 85,0% |
  2 | PZChessBot 6.1 x64(AVX2-5Pct) | 134,5 | 160 | 2692,6 |  -7,4 | 84,0% |
  3 | Patricia 5.0 x64(AVX2-5Pct)   | 124,0 | 160 | 2577,8 |  +7,8 | 77,5% |
  4 | Willow 4.0 x64(AVX2-5Pct)     | 123,0 | 160 | 2579,6 |  +5,7 | 76,8% |
  5 | Mr Bob 1.3.0 x64(AVX2-5Pct)   |  92,0 | 180 | 2384,1 |  -1,8 | 51,1% |
  6 | Schooner 2.2 x64(5Pct)        |  84,5 | 180 | 2329,6 |  +1,6 | 46,9% |
  7 | Zahak 10.0 x64(AVX-5Pct)      |  84,0 | 180 | 2364,6 | -10,4 | 46,6% |
  8 | Naum 4.6 x64(5Pct)            |  45,5 | 180 | 2073,3 |  +3,3 | 25,2% |
  9 | Thinker 5.4Di x64(5Pct)       |  26,5 | 180 | 1950,1 |  -0,8 | 14,7% |
 10 | Revolver 1.0 x64(5Pct)        |  10,0 | 180 | 1797,5 |  -2,4 |  5,5% |
________________________________________________________________________________________________

Crosstable:
_______________________________________________

Code: Select all

----|------------------------------|---------|-|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|-|--------|
Rank|             Name             |  Score  |-|PZChessBot 6.0 x64(A|PZChessBot 6.1 x64(A|Patricia 5.0 x64(AVX|Willow 4.0 x64(AVX2-|Mr Bob 1.3.0 x64(AVX|Schooner 2.2 x64(5Pc|Zahak 10.0 x64(AVX-5| Naum 4.6 x64(5Pct) |Thinker 5.4Di x64(5P|Revolver 1.0 x64(5Pc|-|  S-B   |
----|------------------------------|---------|-|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|-|--------|
  1-|PZChessBot 6.0 x64(AVX2-5Pct) |146.0/180|-|····················|====================|=1===11==00=10111=11|0=111=0=11=1===1===1|111111=111=111=1=111|11=111011=1=1=111111|111===11=111111111==|11101111111111101111|11111111111111111111|11111111111111111111|-|10985,00|
  2-|PZChessBot 6.1 x64(AVX2-5Pct) |144.5/180|-|====================|····················|=====0=1===10=11=0==|==10==1===1==1==01=1|111111=1111111=1=111|1==10=11110111=11111|1111=111111111111=11|111111111=1111101111|11111111111111111111|11111111111111111111|-|10684,00|
  3-|Patricia 5.0 x64(AVX2-5Pct)   |134.0/180|-|=0===00==11=01000=00|=====1=0===01=00=1==|····················|====================|111=1=110=11=11===11|0==1=1=1111111111101|1=111111110111111111|11111111=11111111111|111=1=11111110111111|11111111111111111111|-| 9621,00|
  4-|Willow 4.0 x64(AVX2-5Pct)     |133.0/180|-|1=000=1=00=0===0===0|==01==0===0==0==10=0|====================|····················|1=1=1111111=10=1=011|=111=111011111110111|=1=11=11=11111111=11|1111111111111=111110|111111111111111=1111|11111111111111111111|-| 9409,00|
  5-|Mr Bob 1.3.0 x64(AVX2-5Pct)   | 92.0/180|-|000000=000=000=0=000|000000=0000000=0=000|000=0=001=00=00===00|0=0=0000000=01=0=100|····················|=11011=1=01001==1=01|=0==1=0=1=0==1=11==1|111111111=111=1==111|11111111=11111111101|11111111111111111=11|-| 5194,50|
  6-|Schooner 2.2 x64(5Pct)        | 84.5/180|-|00=000100=0=0=000000|0==01=00001000=00000|1==0=0=0000000000010|=000=000100000001000|=00100=0=10110==0=10|····················|0=0=0=0====110==0101|1=1111111=1=10=11111|111111=1111101111111|1=1111=1=11111111111|-| 4849,70|
  7-|Zahak 10.0 x64(AVX-5Pct)      | 84.0/180|-|000===00=000000000==|0000=000000000000=00|0=000000001000000000|=0=00=00=00000000=00|=1==0=1=0=1==0=00==0|1=1=1=1====001==1010|····················|=11=11111111==111111|11111111111101111110|11111111111111111111|-| 4365,70|
  8-|Naum 4.6 x64(5Pct)            | 45.5/180|-|00010000000000010000|000000000=0000010000|00000000=00000000000|0000000000000=000001|000000000=000=0==000|0=0000000=0=01=00000|=00=00000000==000000|····················|011110111=11=1111=11|1==1111===111111=11=|-| 1983,00|
  9-|Thinker 5.4Di x64(5Pct)       | 26.5/180|-|00000000000000000000|00000000000000000000|000=0=00000001000000|000000000000000=0000|00000000=00000000010|000000=0000010000000|00000000000010000001|100001000=00=0000=00|····················|1=101011111111111010|-| 1081,50|
 10-|Revolver 1.0 x64(5Pct)        | 10.0/180|-|00000000000000000000|00000000000000000000|00000000000000000000|00000000000000000000|00000000000000000=00|0=0000=0=00000000000|00000000000000000000|0==0000===000000=00=|0=010100000000000101|····················|-|  451,25|
----|------------------------------|---------|-|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|-|--------|
Status: Finished: 860/860 games played.
White Wins 386(44,88%) | Black Wins 323(37,56%) | Draws 151(17,56%)
Download Pgn Games(Zip)
________________________________________________________________________________________________

Canada Teams:
______________________________________________________
Board-1: PZChessBot 6.1 x64(AVX2-5Pct)
Board-2: Patricia 5.0 x64(AVX2-5Pct)
Board-3: Mr Bob 1.3.0 x64(AVX2-5Pct)
Board-4: Schooner 2.2 x64(5Pct)
________________________________________________________________________________________________

Italy Qualifier
Sweden Qualifier
Brazil Qualifier
Turkey Qualifier
UK Qualifier
Czechoslovakia Qualifier
________________________________________________________________________________________________
Stockfish vs Reckless (TCEC Season 29 Replay)
[Handicap] Houdini 6(Rapid 15+10) vs. Elite-25(Blitz 3+2)
________________________________________________________________________________________________
goni-K26
Posts: 39
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: 2026 World Chess Engine Team Championship

Post by goni-K26 »

elcabesa wrote: Sat Apr 11, 2026 1:56 pm if you like, you can use Vajolet2 3.1 instead of 3.0. It should be stronger
I would have gone with Vajolet2 3.1 instead of 3.0 for sure, but the timing was off.
The tournament has finished, so we'll have to see about the next one.
goni-K26
Posts: 39
Joined: Mon Mar 09, 2026 4:16 pm
Full name: Agron Kovaci

Re: 2026 World Chess Engine Team Championship

Post by goni-K26 »

2026 World Chess Engine Team ChampionshipNetherlands Qualifier
_______________________________________________________________

Participants:
_______________________________________________

Code: Select all

 No |        Engine Name          | Elo  |       Author        |  Country    | 
  1-|RofChade 3.1 x64(AVX2-5Pct)  | 2690 | Ronald Friederich   | Netherlands | 
  2-|Rebel 16.3 x64(5Pct)         | 2664 | Ed Schreder         | Netherlands | 
  3-|Lunar 0.4.0 x64(5Pct)        | 2396 | Patrick Hilhorst    | Netherlands | 
  4-|Dog 4.10.2 x64(AVX2-5Pct)    | 2285 | Folkert van Heusden | Netherlands | 
  5-|Bobcat 8.0 x64(5Pct)         | 2019 | Gunnar Harms        | Netherlands | 
  6-|Spark 1.0 x64(5Pct)          | 1965 | AJ Siemelink        | Netherlands | 
  7-|Euwe 2.1.0 x64(5Pct)         | 1906 | Joost Houben        | Netherlands | 
  8-|Arasan 25.3 x64(BMI2-5Pct)   | 2653 | Jon Dart            | USA         | Wildcard
  9-|Leorik 3.2.1 x64(Pext-5Pct)  | 2481 | Thomas Jahn         | Germany     | Wildcard 
 10-|Houdini 6.03 x64(BMI2-5Pct)  | 2466 | Robert Houdart      | Belgium     | Wildcard 
 11-|Sjeng c't 2010 w32(5Pct)     | 1970 | Gian-Carlo Pascutto | Belgium     | Wildcard 
 12-|ChessBrainVB 4.03 w32(5Pct)  | 1960 | Roger Zuehlsdorf    | Germany     | Wildcard
Info: (5Pct) indicates the engine was tested using exactly 5% of the standard 3m + 2s Blitz time control.

This is the official selection phase to form the Netherlands National Team for the upcoming World Chess Engine Championship.
The Mission: To find the elite engines capable of representing the region on the global stage.

I have included 5 Wildcards(Arasan 25.3, Leorik 3.2.1, Houdini 6.03), Sjeng c't 2010, ChessBrainVB 4.03) to raise the level of the competition.
NOTE: The Wildcards have ZERO qualifying rights.
Even if a Wildcard wins the tournament, they don't get the ticket.
Only the highest-ranked Netherlands engines will earn their spot in the WCEC.
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Final Standing:
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Code: Select all

 No |           Name              |Points |Games|Live Elo|  +/-  |Score  |
  1 | Arasan 25.3 x64(BMI2-5Pct)  | 149,0 | 176 | 2626,5 |  +6,5 | 84,6% |
  2 | Rebel 16.3 x64(5Pct)        | 149,0 | 176 | 2670,0 |  -2,0 | 84,6% |
  3 | RofChade 3.1 x64(AVX2-5Pct) | 148,0 | 176 | 2692,6 |  -6,4 | 84,0% |
  4 | Leorik 3.2.1 x64(Pext-5Pct) | 118,0 | 176 | 2492,0 |  -8,0 | 67,5% |
  5 | Houdini 6.03 x64(BMI2-5Pct) | 116,0 | 176 | 2468,3 |  -6,6 | 65,9% |
  6 | Lunar 0.4.0 x64(5Pct)       |  99,5 | 176 | 2215,1 | +15,2 | 56,5% |
  7 | Dog 4.10.2 x64(AVX2-5Pct)   |  92,0 | 176 | 2148,6 | +18,6 | 52,2% |
  8 | Spark 1.0 x64(5Pct)         |  45,5 | 176 | 1962,4 |  +1,4 | 25,8% |
  9 | Bobcat 8.0 x64(5Pct)        |  44,0 | 176 | 2008,3 |  -8,7 | 25,0% |
 10 | Euwe 2.1.0 x64(5Pct)        |  32,5 | 176 | 1891,5 |  -0,5 | 18,4% |
 11 | Sjeng c't 2010 w32(5Pct)    |  31,5 | 176 | 1952,9 | -16,1 | 17,8% |
 12 | ChessBrainVB 4.03 w32(5Pct) |  31,0 | 176 | 1874,8 |  +0,8 | 17,6% |
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Crosstable:
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Code: Select all

----|----------------------------|---------|-|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|-|--------|
Rank|            Name            |  Score  |-|Arasan 25|Rebel 16.|RofChade |Leorik 3.|Houdini 6|Lunar 0.4|Dog 4.10.|Spark 1.0|Bobcat 8.|Euwe 2.1.|Sjeng c't|ChessBrai|-|  S-B   |
----|----------------------------|---------|-|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|-|--------|
  1-|Arasan 25.3 x64(BMI2-5Pct)  |149.0/176|-|·········| 8,0- 8,0| 7,5- 8,5|14,0- 2,0|13,5- 2,5|14,0- 2,0|13,5- 2,5|15,5- 0,5|15,0- 1,0|16,0- 0,0|16,0- 0,0|16,0- 0,0|-|11040,00|
  2-|Rebel 16.3 x64(5Pct)        |149.0/176|-| 8,0- 8,0|·········| 8,5- 7,5|13,0- 3,0|12,5- 3,5|12,5- 3,5|15,0- 1,0|15,5- 0,5|16,0- 0,0|16,0- 0,0|16,0- 0,0|16,0- 0,0|-|10987,00|
  3-|RofChade 3.1 x64(AVX2-5Pct) |148.0/176|-| 8,5- 7,5| 7,5- 8,5|·········|11,5- 4,5|12,0- 4,0|15,5- 0,5|15,0- 1,0|15,0- 1,0|15,0- 1,0|16,0- 0,0|16,0- 0,0|16,0- 0,0|-|10917,00|
  4-|Leorik 3.2.1 x64(Pext-5Pct) |118.0/176|-| 2,0-14,0| 3,0-13,0| 4,5-11,5|·········| 8,0- 8,0|13,0- 3,0|12,0- 4,0|14,5- 1,5|15,5- 0,5|14,5- 1,5|15,5- 0,5|15,5- 0,5|-| 7518,20|
  5-|Houdini 6.03 x64(BMI2-5Pct) |116.0/176|-| 2,5-13,5| 3,5-12,5| 4,0-12,0| 8,0- 8,0|·········| 9,5- 6,5|12,0- 4,0|15,5- 0,5|15,0- 1,0|15,0- 1,0|15,5- 0,5|15,5- 0,5|-| 7300,70|
  6-|Lunar 0.4.0 x64(5Pct)       | 99.5/176|-| 2,0-14,0| 3,5-12,5| 0,5-15,5| 3,0-13,0| 6,5- 9,5|·········| 7,5- 8,5|15,0- 1,0|15,0- 1,0|15,5- 0,5|16,0- 0,0|15,0- 1,0|-| 5506,70|
  7-|Dog 4.10.2 x64(AVX2-5Pct)   | 92.0/176|-| 2,5-13,5| 1,0-15,0| 1,0-15,0| 4,0-12,0| 4,0-12,0| 8,5- 7,5|·········|15,5- 0,5|14,5- 1,5|14,0- 2,0|11,5- 4,5|15,5- 0,5|-| 5092,20|
  8-|Spark 1.0 x64(5Pct)         | 45.5/176|-| 0,5-15,5| 0,5-15,5| 1,0-15,0| 1,5-14,5| 0,5-15,5| 1,0-15,0| 0,5-15,5|·········| 8,5- 7,5|11,5- 4,5|10,5- 5,5| 9,5- 6,5|-| 2050,50|
  9-|Bobcat 8.0 x64(5Pct)        | 44.0/176|-| 1,0-15,0| 0,0-16,0| 1,0-15,0| 0,5-15,5| 1,0-15,0| 1,0-15,0| 1,5-14,5| 7,5- 8,5|·········| 9,0- 7,0| 9,5- 6,5|12,0- 4,0|-| 2014,50|
 10-|Euwe 2.1.0 x64(5Pct)        | 32.5/176|-| 0,0-16,0| 0,0-16,0| 0,0-16,0| 1,5-14,5| 1,0-15,0| 0,5-15,5| 2,0-14,0| 4,5-11,5| 7,0- 9,0|·········| 9,0- 7,0| 7,0- 9,0|-| 1540,00|
 11-|Sjeng c't 2010 w32(5Pct)    | 31.5/176|-| 0,0-16,0| 0,0-16,0| 0,0-16,0| 0,5-15,5| 0,5-15,5| 0,0-16,0| 4,5-11,5| 5,5-10,5| 6,5- 9,5| 7,0- 9,0|·········| 7,0- 9,0|-| 1511,70|
 12-|ChessBrainVB 4.03 w32(5Pct) | 31.0/176|-| 0,0-16,0| 0,0-16,0| 0,0-16,0| 0,5-15,5| 0,5-15,5| 1,0-15,0| 0,5-15,5| 6,5- 9,5| 4,0-12,0| 9,0- 7,0| 9,0- 7,0|·········|-| 1310,20|
----|----------------------------|---------|-|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|-|--------|
Sequence-based Crosstable:
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Code: Select all

----|----------------------------|---------|-|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|-|---------|
Rank|            Name            |  Score  |-|Arasan 25.3 x64(|Rebel 16.3 x64(5|RofChade 3.1 x64|Leorik 3.2.1 x64|Houdini 6.03 x64|Lunar 0.4.0 x64(|Dog 4.10.2 x64(A|Spark 1.0 x64(5P|Bobcat 8.0 x64(5|Euwe 2.1.0 x64(5|Sjeng c't 2010 w|ChessBrainVB 4.0|-|  S-B    |
----|----------------------------|---------|-|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|-|---------|
  1-|Arasan 25.3 x64(BMI2-5Pct)  |149.0/176|-|················|====0=0===110=1=|====00=1=01=01==|11==1111=111=111|1=1=11111==111=1|===111=111111111|=1111111=1=11==1|11111=1111111111|1111111111110111|1111111111111111|1111111111111111|1111111111111111|-|11040,00 |
  2-|Rebel 16.3 x64(5Pct)        |149.0/176|-|====1=1===001=0=|················|====011==1==0=10|=11=1=1=111=111=|1=1=101=1111=11=|===11=11111=0111|==11111111111111|11111111111111=1|1111111111111111|1111111111111111|1111111111111111|1111111111111111|-|10987,00 |
  3-|RofChade 3.1 x64(AVX2-5Pct) |148.0/176|-|====11=0=10=10==|====100==0==1=01|················|110====11=111110|==11=11====1111=|111=111111111111|11111111=11111=1|1111111011111111|1111111111111011|1111111111111111|1111111111111111|1111111111111111|-|10917,00 |
  4-|Leorik 3.2.1 x64(Pext-5Pct) |118.0/176|-|00==0000=000=000|=00=0=0=000=000=|001====00=000001|················|1=00==110===0=1=|1111==111==11==1|0=111=1=1=1=1=11|11111=111=1=1111|11111111=1111111|111=1=11=1111111|111=111111111111|111111111111=111|-| 7518,20 |
  5-|Houdini 6.03 x64(BMI2-5Pct) |116.0/176|-|0=0=00000==000=0|0=0=010=0000=00=|==00=00====0000=|0=11==001===1=0=|················|0====10=111===1=|1=111111=01=01=1|=111111111111111|111111=1111=1111|111=1111=1111111|11111111111111=1|1=11111111111111|-| 7300,70 |
  6-|Lunar 0.4.0 x64(5Pct)       | 99.5/176|-|===000=000000000|===00=00000=1000|000=000000000000|0000==000==00==0|1====01=000===0=|················|====0==000===111|1111111111111110|1111101111111111|1111111111=11111|1111111111111111|1111111111=1=111|-| 5506,70 |
  7-|Dog 4.10.2 x64(AVX2-5Pct)   | 92.0/176|-|=0000000=0=00==0|==00000000000000|00000000=00000=0|1=000=0=0=0=0=00|0=000000=10=10=0|====1==111===000|················|11111=1111111111|11=1111111111101|=11111=111110111|110=111111101001|11111111111=1111|-| 5092,20 |
  8-|Spark 1.0 x64(5Pct)         | 45.5/176|-|00000=0000000000|00000000000000=0|0000000100000000|00000=000=0=0000|=000000000000000|0000000000000001|00000=0000000000|················|11=10001=1=01100|0011111110110=11|=11=1101=1100101|010111=1=11=0100|-| 2050,50 |
  9-|Bobcat 8.0 x64(5Pct)        | 44.0/176|-|0000000000001000|0000000000000000|0000000000000100|00000000=0000000|000000=0000=0000|0000010000000000|00=0000000000010|00=01110=0=10011|················|=1=10=11==11000=|110=110=1110=001|11111=11==110=01|-| 2014,50 |
 10-|Euwe 2.1.0 x64(5Pct)        | 32.5/176|-|0000000000000000|0000000000000000|0000000000000000|000=0=00=0000000|000=0000=0000000|0000000000=00000|=00000=000001000|1100000001001=00|=0=01=00==00111=|················|=1100=110=011===|01=11==00==10=00|-| 1540,00 |
 11-|Sjeng c't 2010 w32(5Pct)    | 31.5/176|-|0000000000000000|0000000000000000|0000000000000000|000=000000000000|00000000000000=0|0000000000000000|001=000000010110|=00=0010=0011010|001=001=0001=110|=0011=001=100===|················|01==0=1011=00100|-| 1511,70 |
 12-|ChessBrainVB 4.03 w32(5Pct) | 31.0/176|-|0000000000000000|0000000000000000|0000000000000000|000000000000=000|0=00000000000000|0000000000=0=000|00000000000=0000|101000=0=00=1011|00000=00==001=10|10=00==11==01=11|10==1=0100=11011|················|-| 1310,20 |
----|----------------------------|---------|-|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|----------------|-|---------|
Status: Finished: 1.056/1.056 games played.
White Wins 453(42,90%) | Black Wins 415(39,30%) | Draws 188(17,80%)
Download Pgn Games(Zip)
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Netherlands Team:
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Board-1: Rebel 16.3 x64(5Pct)
Board-2: RofChade 3.1 x64(AVX2-5Pct)
Board-3: Lunar 0.4.0 x64(5Pct)
Board-4: Dog 4.10.2 x64(AVX2-5Pct)
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Italy Qualifier
Sweden Qualifier
Brazil Qualifier
Turkey Qualifier
UK Qualifier
Czechoslovakia Qualifier
Canada Qualifier
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