Difference between revisions of "TCEC Swiss 2"

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m (Engines: LCZero''''' - engine received: LCZero 0.28-dev+_609958 (2 parameters added: DrawScoreSideToMove=-15 and DrawScoreOpponent=5))
(Round 2)
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=== Round 2 ===
 
=== Round 2 ===
...
+
 
 +
45      Vajolet2 2.9.0-TCEC-S19        rofChade 2.309
 +
46                  Zahak 8.0.3        Cheese 2.2
 +
47              Pirarucu 3.3.5        Stoofvlees II a18
 +
48            tomitankChess 5.1        SlowChess Blitz 2.75 avx
 +
49                Bagatur 2.2e        Monolith 20210221
 +
50  RubiChess 2.3-dev-TCECcup9        Nirvana 2.5
 +
51              Tucano 9.18_dev        Nemorino 6.09
 +
52              Cheng 4.42_dev        Wasp 4.65
 +
53                Topple 0.8.1        Halogen 10.20.5
 +
54                Xiphos 0.6.1        Arasan v23.0.1-21-gda3182f
 +
55            ScorpioNN 3.0.14f        Minic 3.17
 +
56                  Amoeba 3.4        Seer 20211030
 +
57              Marvin 5.2.0-a8        Defenchess 2.3_dev2
 +
58      ClassicAra 0.9.7.post0        Ethereal 13.35_NNUE-A18F
 +
59            Fritz 18_20211010        KomodoDragon 2.5.1
 +
60 Combusken 1.9.9_TCEC_Swiss_2        Igel 3.0.10
 +
61              Berserk 7-dev3        ChessFighter 3.9
 +
62                  Stash 31.13        Revenge 20211009
 +
63                Drofa 3.2.10        LCZero 0.28-dev+_609958
 +
64          Mr_Bob dev-20211031        Koivisto 7.1
 +
65      Stockfish 14.1_20211101        Invictus r391b
 +
66                Weiss 2.1-dev        Winter 0.9.7
 +
67              rofChade 2.309        Vajolet2 2.9.0-TCEC-S19
 +
68                  Cheese 2.2        Zahak 8.0.3
 +
69            Stoofvlees II a18        Pirarucu 3.3.5
 +
70    SlowChess Blitz 2.75 avx        tomitankChess 5.1
 +
71            Monolith 20210221        Bagatur 2.2e
 +
72                  Nirvana 2.5        RubiChess 2.3-dev-TCECcup9
 +
73                Nemorino 6.09        Tucano 9.18_dev
 +
74                    Wasp 4.65        Cheng 4.42_dev
 +
75              Halogen 10.20.5        Topple 0.8.1
 +
76  Arasan v23.0.1-21-gda3182f        Xiphos 0.6.1
 +
77                  Minic 3.17        ScorpioNN 3.0.14f
 +
78                Seer 20211030        Amoeba 3.4
 +
79          Defenchess 2.3_dev2        Marvin 5.2.0-a8
 +
80    Ethereal 13.35_NNUE-A18F        ClassicAra 0.9.7.post0
 +
81          KomodoDragon 2.5.1        Fritz 18_20211010
 +
82                  Igel 3.0.10        Combusken 1.9.9_TCEC_Swiss_2
 +
83            ChessFighter 3.9        Berserk 7-dev3
 +
84            Revenge 20211009        Stash 31.13
 +
85      LCZero 0.28-dev+_609958        Drofa 3.2.10
 +
86                Koivisto 7.1        Mr_Bob dev-20211031
 +
87              Invictus r391b        Stockfish 14.1_20211101
 +
88                Winter 0.9.7        Weiss 2.1-dev
  
 
=== Round 3 ===
 
=== Round 3 ===

Revision as of 16:58, 9 November 2021

See also TCEC Swiss rules‎‎.

Tournament format

The TCEC Swiss 2 uses the TCEC Swiss Tournament System with the following configuration:

  • 11 double rounds
  • Group seeding with 44 engines divided in 8 groups. Groups populated using TCEC S21 final standings and one additional engine.

Invited engines

Here is the full list of engines that are invited and envisioned to participate.

Typography

Explanation of special typography:

  • underlined means possible invite
  • italics - invited for this particular event
  • bold - contact has been sought or established with, the author(s)
  • bold italics - engine and/or update received.
  • struck through - declined or not participating

Engines

  1. Stockfish - update promised -> Stockfish 14.1 tested -> current update: Stockfish 14.1_202110312243 -> new version Stockfish 14.1_20211101
  2. LCZero - engine received: LCZero 0.28-dev+_609958 (2 parameters added: DrawScoreSideToMove=-15 and DrawScoreOpponent=5)
  3. KomodoDragon - no update, version of previous Cup 9 will play: KomodoDragon 2.5.1
  4. Stoofvlees - no reply, version of previous Cup 9 will play
  5. ScorpioNN - minor update ScorpioNN 3.0.14f received
  6. Igel - no update, version of previous Cup 9 will play: Igel 3.10.0
  7. Ethereal - no reply, version of previous Cup 9 will play
  8. RubiChess - no update, version of previous Cup 9 will play: RubiChess-2.3-dev-TCECcup9
  9. SlowChess - update to SlowChess 2.75 promised received
  10. Revenge - no update, new version of previous Cup 9 will play: Revenge 20211009
  11. Xiphos - no reply, version of previous Cup 9 will play
  12. rofChade - no update, version of previous Cup 9 will play: rofChade 2.309
  13. Nemorino - no update, new version of previous Cup 9 will play: Nemorino 6.09
  14. Fritz - no update, new version of previous Cup 9 will play: Fritz 18_20211010
  15. Defenchess - no update, as usual -> Defenchess 2.3_dev2 will play
  16. Minic - possible update through discord -> update to Minic 3.17 received
  17. Halogen - update to Halogen 10.19 received -> updated to 10.20 -> updated to 10.20.4 10.20.5
  18. Vajolet2 - no reply, version of previous Cup 9 will play
  19. Winter - no update, version of previous Cup 9 will play: Winter 0.9.7
  20. ClassicAra - update promised received -> updated to 0.9.7 -> new version ClassicAra 0.9.7.post0
  21. Seer - update received -> updated to Seer 20211030
  22. Arasan - update to Arasan v23.0.1-21-gda3182f received (new engine and new net)
  23. Wasp - if no update ready, then existing version will play, but work is still ongoing until deadline -> no update, version of previous Cup 9 will play: Wasp 4.65 but Contempt 0 -> -25
  24. Combusken - update promised -> update received: Combusken 1.9.9_TCEC_Swiss_2
  25. Tucano - no reply, version of previous Cup 9 will play
  26. Koivisto - update promised per TCEC chat - updated to Koivisto 7.0
  27. Marvin - update to Marvin 5.2.0-a8 received
  28. Pirarucu - no reply, version of previous Cup 9 will play
  29. Topple - no update, new version of previous Cup 9 will play: Topple 0.8.1
  30. Weiss - no update, new version of previous Cup 9 will play: Weiss 2.1-dev
  31. Monolith - no reply, version of previous Cup 9 will play
  32. Amoeba - no reply, version of previous Cup 9 will play
  33. Stash - update promised, update Stash v31.12 received -> updated to 31.13
  34. Cheng - update to Cheng 4.42_dev received
  35. Nirvana - no reply, version of previous Cup 9 will play
  36. Mr_Bob - update promised -> updated to Mr_Bob dev-20211031 -> fix received
  37. Drofa - update to Drofa 3.2.10 received
  38. ChessFighter - update promised, needs special testing with regards to CUDA -> versions not working yet, not sure if it can play -> another new version received -> update to ChessFighter 3.9 received
  39. Berserk - update to Berserk 7-dev received -> updated to 7-dev2 -> updated to 7-dev3
  40. Invictus - update promised -> update sent, not working -> new version received -> updated to Invictus r391 -> -> updated to fixed Invictus r391b
  41. Bagatur - update to Bagatur 2.2e received and threads 16 -> 104, threads reduced to 64 and total RAM increased to 60GiB after crash
  42. tomitankChess - no reply, version of previous Cup 9 will play miscommunication happened, update was sent in time -> updated to tomitankChess 5.1
  43. Cheese - no update, current version Cheese 2.2 will play
  44. Zahak - first particpation: contact established - engine promised -> brand new engine Zahak 8.0 received -> updated to 8.0.1 -> to 8.0.2 -> to 8.0.3

Bugfixes and problems

Bugs (or problems) found during Swiss Testing:

  1. Francesca not running with !wine under cutehcess-cli
  2. Allie exactly same engine version and UCI option pointing to correct file still for some reason behaves like nonsense is loaded.
  3. Zahak slow speed. Fix tested.
  4. Berserk illegal move !g5g6. Fix received
  5. ChessFighter has problems with CUDA. Update received
  6. Invictus lost on time and not responding to stop caused by missing newline before bestmove due to race condition. Fix received
  7. Bagatur connection stalls. Reduced to 64 threads and total RAM increased to 60GiB

Engines not playing

  1. AllieStein - current version does not work
  2. Francesca - current version does not work

Seeding

See the page on seeding for procedural details.

Seeding groups

Seeding groups
Group A Group B Group C Group D Group E Group F Group G Group H
KomodoDragon Ethereal Nemorino Winter Tucano Weiss Nirvana Invictus
Stockfish RubiChess Fritz ClassicAra Koivisto Monolith Mr_Bob Bagatur
LCZero SlowChess Defenchess Seer Marvin Amoeba Drofa tomitankChess
Stoofvlees Revenge Minic Arasan Pirarucu Stash ChessFighter Cheese
ScorpioNN Xiphos Halogen Wasp Topple Cheng Berserk Zahak
Igel rofChade Vajolet2 Combusken

Seeding order

  1. A1 KomodoDragon
  2. B1 Ethereal
  3. C1 Nemorino
  4. D1 Winter
  5. E1 Tucano
  6. F1 Weiss
  7. G1 Nirvana
  8. H1 Invictus
  9. A2 Stockfish
  10. B2 RubiChess
  11. C2 Fritz
  12. D2 ClassicAra
  13. E2 Koivisto
  14. F2 Monolith
  15. G2 Mr_Bob
  16. H2 Bagatur
  17. A3 LCZero
  18. B3 SlowChess
  19. C3 Defenchess
  20. D3 Seer
  21. E3 Marvin
  22. F3 Amoeba
  23. G3 Drofa
  24. H3 tomitankChess
  25. A4 Stoofvlees
  26. B4 Revenge
  27. C4 Minic
  28. D4 Arasan
  29. E4 Pirarucu
  30. F4 Stash
  31. G4 ChessFighter
  32. H4 Cheese
  33. A5 ScorpioNN
  34. B5 Xiphos
  35. C5 Halogen
  36. D5 Wasp
  37. E5 Topple
  38. F5 Cheng
  39. G5 Berserk
  40. H5 Zahak
  41. A6 Igel
  42. B6 rofChade
  43. C6 Vajolet2
  44. D6 Combusken

Swiss 2 pairings and results

Round 1

Nr                        White         Black
 1 Combusken 1.9.9_TCEC_Swiss_2   * *   Vajolet2 2.9.0-TCEC-S19
 2               rofChade 2.309         Igel 3.0.10
 3                  Zahak 8.0.3         Berserk 7-dev3
 4               Cheng 4.42_dev         Topple 0.8.1
 5                    Wasp 4.65         Halogen 10.20.5
 6                 Xiphos 0.6.1         ScorpioNN 3.0.14f
 7                   Cheese 2.2         ChessFighter 3.9
 8                  Stash 31.13         Pirarucu 3.3.5
 9   Arasan v23.0.1-21-gda3182f         Minic 3.17
10             Revenge 20211009         Stoofvlees II a18
11            tomitankChess 5.0         Drofa 3.2.10
12                   Amoeba 3.4         Marvin 5.2.0-a8
13                Seer 20211030         Defenchess 2.3_dev2
14     SlowChess Blitz 2.75 avx         LCZero 0.28-dev+_609958
15                 Bagatur 2.2e         Mr_Bob dev-20211031
16            Monolith 20210221         Koivisto 7.1
17       ClassicAra 0.9.7.post0         Fritz 18_20211010
18   RubiChess 2.3-dev-TCECcup9         Stockfish 14.1_20211101
19               Invictus r391b         Nirvana 2.5
20                Weiss 2.1-dev         Tucano 9.18_dev
21                 Winter 0.9.7         Nemorino 6.09
22     Ethereal 13.35_NNUE-A18F         KomodoDragon 2.5.1
23      Vajolet2 2.9.0-TCEC-S19         Combusken 1.9.9_TCEC_Swiss_2
24                  Igel 3.0.10         rofChade 2.309
25               Berserk 7-dev3         Zahak 8.0.3
26                 Topple 0.8.1         Cheng 4.42_dev
27              Halogen 10.20.5         Wasp 4.65
28            ScorpioNN 3.0.14f         Xiphos 0.6.1
29             ChessFighter 3.9         Cheese 2.2
30               Pirarucu 3.3.5         Stash 31.13
31                   Minic 3.17         Arasan v23.0.1-21-gda3182f
32            Stoofvlees II a18         Revenge 20211009
33                 Drofa 3.2.10         tomitankChess 5.0
34              Marvin 5.2.0-a8         Amoeba 3.4
35          Defenchess 2.3_dev2         Seer 20211030
36      LCZero 0.28-dev+_609958         SlowChess Blitz 2.75 avx
37          Mr_Bob dev-20211031         Bagatur 2.2e
38                 Koivisto 7.1         Monolith 20210221
39            Fritz 18_20211010         ClassicAra 0.9.7.post0
40      Stockfish 14.1_20211101         RubiChess 2.3-dev-TCECcup9
41                  Nirvana 2.5         Invictus r391b
42              Tucano 9.18_dev         Weiss 2.1-dev
43                Nemorino 6.09         Winter 0.9.7
44           KomodoDragon 2.5.1         Ethereal 13.35_NNUE-A18F

Round 2

45      Vajolet2 2.9.0-TCEC-S19         rofChade 2.309
46                  Zahak 8.0.3         Cheese 2.2
47               Pirarucu 3.3.5         Stoofvlees II a18
48            tomitankChess 5.1         SlowChess Blitz 2.75 avx
49                 Bagatur 2.2e         Monolith 20210221
50   RubiChess 2.3-dev-TCECcup9         Nirvana 2.5
51              Tucano 9.18_dev         Nemorino 6.09
52               Cheng 4.42_dev         Wasp 4.65
53                 Topple 0.8.1         Halogen 10.20.5
54                 Xiphos 0.6.1         Arasan v23.0.1-21-gda3182f
55            ScorpioNN 3.0.14f         Minic 3.17
56                   Amoeba 3.4         Seer 20211030
57              Marvin 5.2.0-a8         Defenchess 2.3_dev2
58       ClassicAra 0.9.7.post0         Ethereal 13.35_NNUE-A18F
59            Fritz 18_20211010         KomodoDragon 2.5.1
60 Combusken 1.9.9_TCEC_Swiss_2         Igel 3.0.10
61               Berserk 7-dev3         ChessFighter 3.9
62                  Stash 31.13         Revenge 20211009
63                 Drofa 3.2.10         LCZero 0.28-dev+_609958
64          Mr_Bob dev-20211031         Koivisto 7.1
65      Stockfish 14.1_20211101         Invictus r391b
66                Weiss 2.1-dev         Winter 0.9.7
67               rofChade 2.309         Vajolet2 2.9.0-TCEC-S19
68                   Cheese 2.2         Zahak 8.0.3
69            Stoofvlees II a18         Pirarucu 3.3.5
70     SlowChess Blitz 2.75 avx         tomitankChess 5.1
71            Monolith 20210221         Bagatur 2.2e
72                  Nirvana 2.5         RubiChess 2.3-dev-TCECcup9
73                Nemorino 6.09         Tucano 9.18_dev
74                    Wasp 4.65         Cheng 4.42_dev
75              Halogen 10.20.5         Topple 0.8.1
76   Arasan v23.0.1-21-gda3182f         Xiphos 0.6.1
77                   Minic 3.17         ScorpioNN 3.0.14f
78                Seer 20211030         Amoeba 3.4
79          Defenchess 2.3_dev2         Marvin 5.2.0-a8
80     Ethereal 13.35_NNUE-A18F         ClassicAra 0.9.7.post0
81           KomodoDragon 2.5.1         Fritz 18_20211010
82                  Igel 3.0.10         Combusken 1.9.9_TCEC_Swiss_2
83             ChessFighter 3.9         Berserk 7-dev3
84             Revenge 20211009         Stash 31.13
85      LCZero 0.28-dev+_609958         Drofa 3.2.10
86                 Koivisto 7.1         Mr_Bob dev-20211031
87               Invictus r391b         Stockfish 14.1_20211101
88                 Winter 0.9.7         Weiss 2.1-dev

Round 3

...

Round 4

...

Round 5

...

Round 6

...

Round 7

...

Round 8

...

Round 9

...

Round 10

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Round 11

...