TCEC Division E (150m + 30s) LIVE broacast! Starts in 3 days

[Martin Thoresen]

TCEC Division E - Season 2

http://www.tcec-chess.org/tcec_e.php

STARTS MONDAY FEBRUARY 21ST @ 18:00 GMT

Official discussion thread: http://www.tcec-chess.org/viewtopic.php?f=21&t=76
NB: You need to be registered in order to participate or view the discussion on the official site.

For live chat please visit http://chessbomb.com/
NB: Don't pay too much attention to their built-in computer analysis since it's running multi pv which slows it down considerably.

Code: Select all

N Engine          Pts  SB   Da Re Sc Ga De To 

1 Daydreamer      0.0 0.00     -- -- -- -- -- 
1 Redqueen        0.0 0.00  --    -- -- -- -- 
1 Scorpio         0.0 0.00  -- --    -- -- -- 
1 Gaviota         0.0 0.00  -- -- --    -- -- 
1 Deuterium       0.0 0.00  -- -- -- --    -- 
1 Tornado         0.0 0.00  -- -- -- -- --    

NB: Engine updates are allowed only until the tournament starts.
Engine version numbers will be added when it starts.


Info:
CPU: Intel Core i7 980x @ 4272 MHz
MB: Asus Rampage III Gene
RAM: 12 GB Corsair
OS: Windows 7 Professional 64-bit
Threads: Up to 6 per engine.
Tournament length: 30 games (15 openings + 15 reversed openings).
Openings: Randomly selected from the TCEC main opening PGN consisting of 9106 openings.
All openings are fixed to 10 moves and analyzed by a top engine for approximately 24 seconds.


Time Control:
150 minutes + 30 seconds added per move for the whole game.


Graphical User Interface:
Type: ChessGUI
Resign: +/- 7.50 eval for 5 moves in a row (both engines)
Draw: An eval of +0.05/-0.05 for 5 moves in a row (both engines - only possible at move 30 or later)
If there is a pawn advance, or a capture by any kind, this draw counter will reset
Ponder: Off
Hash: Max 4096 MB per engine
Endgame tablebases: For any engine using these, all 3-4-5 men are available (Nalimov, Gaviota etc.)
Endgame cache: Up to 256 MB

For complete information on the rules and hardware, see the Information page.


Misc:
With TCEC F finishing just a few hours ago, fans should get ready
for TCEC E. The newcomer Deuterium will have to show what its good
for in a tough field. The winner will play in TCEC D next season while
the engine finishing last will have to play TCEC F for next season.

For news and updates check the News Forum regularly.

[Martin Thoresen]

Now live!

[BB+]

Hair-raising up-and-down game here:
[Event "TCEC E"][Round "4.1"][White "Daydreamer"][Black "Deuterium"][Result "0-1"]1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Bxb4 Nxb4 9. a3 b5 10. Qd1 Nd5 11. e4 Nf6 12. Nc3 O-O 13. O-O Rb8 14. Qd2 Na5 15. Rad1 Rb6 16. d5 Nb3 17. Qg5 h6 18. Qh4 e5 19. Nxe5 g5 20. Qxh6 Ng4 21. Nxg4 Rxh6 22. Nxh6+ Kg7 23. Nf5+ Bxf5 24. exf5 Qf6 25. Rfe1 Nc5 26. Re2 a6 27. Ne4 Nxe4 28. Bxe4 Re8 29. f3 g4 30. Kg2 a5 31. Rf2 c3 32. Rd3 cxb2 33. Rb3 Qh6 34. h4 gxh3+ 35. Kh2 Qd6 36. Rfxb2 Rg8 37. Re2 Kf6 38. f4 Qc5 39. Rbe3 Rh8 40. g4 Ke7 41. g5 Kd7 42. g6 Qd6 43. Rf3 b4 44. axb4 axb4 45. Bc2 Qf6 46. Ba4+ Kd6 47. gxf7 Qd4 48. Rff2 b3 49. Bxb3 Rf8 50. Re6+ Kd7 51. Ree2 Kd8 52. d6 cxd6 53. Ba2 Qf6 54. Rb2 Qh4 55. f6 Kd7 56. f5 d5 57. Bxd5 Kd6 58. Ba2 Rh8 59. Rbe2 Qb4 60. Rf3 Qd4 61. Bb3 Kc5 62. Ref2 Qd6+ 63. Kh1 Qe5 64. Rc2+ Kb6 65. Bc4 Qe4 66. Rc3 Ka5 67. Ra3+ Kb4 68. Bf1 Qd5 69. Rc3 Rf8 70. Rc4+ Ka5 71. Rf4 Rxf7 72. Kh2 Qd6 73. Kxh3 Rxf6 74. Rf2 Rh6+ 75. Kg3 Qa3+ 76. R4f3 Qa1 77. f6 Qe5+ 78. Rf4 Kb6 79. Kf3 Qc3+ 80. Kg4 Rg6+ 81. Kh5 Rg1 82. Rf5 Kc7 83. R2f3 Qc6 84. Kh4 Qe4+ 85. Kh3 Rh1+ 86. Kg2 Qh4 87. Rc3+ Kd6 0-1Black has a good edge out of the opening (move 10), had a queen for a rook and a minor, then things went bad in the simplification stage, White started to claim an edge from the tripled f-pawns (?!!), and then at move 83 White dropped from 0 to -7, similarly for Black. Not sure quite what happened (maybe zugzwang?).The evals were typically more than a pawn apart.

[BB+]

Tornado-Scorpio (Round 4.2) had another eval discrepancy and turn-around. Stockfish and Scorpio both had -1 for Black at move 25, but Tornado had 0.00. It stayed that way for 15 moves (in fact, Tornado started to agree around move 30, but then backed off this), but the a2 passer is weak I guess, and it's currently +3 to White.

[BB+]

Cute tactic from Redqueen-Scorpio:
[White "Redqueen"][Black "Scorpio"][Result "*"][Round "5.3"]1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. Nbd2 Na5 10. Bc2 c5 11. Re1 Be6 12. d4 cxd4 13. cxd4 Rc8 14. d5 Bd7 15. Bd3 Qc7 16. Qe2 Bd8 17. b4And now Black ignores this pawn push, to play 17... Nh5 instead. Not sure whether it leads to an advantage in the end.

[MichaelIsGreat]

To the attention of Martin, the man behind the TCEC web site.

Hello to All,

I propose that Martin adds to the name of his web site the following: TCEC - THE WORLD COMPUTER CHESS CHAMPIONSHIP. The reason being that it is the truth! The F to A tournaments being the preliminary matches to find out which are the best two chess programs and the Elite Match being the finale.

As I have said in a previous post "TCEC=TRUE WORLD COMPUTER CHESS CHAMPIONSHIP" at http://www.open-chess.org/viewtopic.php ... 8&start=20
The ICGA World Computer Chess Championships with same hardware for each opponent and the version for unlimited hardware are completely useless and totally irrelevant because the number of games played between each opponent is simply too small. Moreover, the number of participating chess programs to these ICGA World Computer Chess Championships is also extremely small compared to the number of chess programs enrolled in the TCEC tournaments.


Best Regards to All
MichaelIsGreat

[Matthias Gemuh]

To the attention of Martin, the man behind the TCEC web site.

Hello to All,

I propose that Martin adds to the name of his web site the following: TCEC - THE WORLD COMPUTER CHESS CHAMPIONSHIP. The reason being that it is the truth! The F to A tournaments being the preliminary matches to find out which are the best two chess programs and the Elite Match being the finale.
...
Best Regards to All
MichaelIsGreat

For that title, I would prefer a different format : 7 cycles of double-round Swiss with 30 strong engines (210 games),
followed by a double-round RoundRobin with best 8 engines (56 games), and finally a 20-game match with best 2.

The champ would be Houdini

Matthias.

[Martin Thoresen]

To the attention of Martin, the man behind the TCEC web site.

Hello to All,

I propose that Martin adds to the name of his web site the following: TCEC - THE WORLD COMPUTER CHESS CHAMPIONSHIP. The reason being that it is the truth! The F to A tournaments being the preliminary matches to find out which are the best two chess programs and the Elite Match being the finale.

As I have said in a previous post "TCEC=TRUE WORLD COMPUTER CHESS CHAMPIONSHIP" at http://www.open-chess.org/viewtopic.php ... 8&start=20
The ICGA World Computer Chess Championships with same hardware for each opponent and the version for unlimited hardware are completely useless and totally irrelevant because the number of games played between each opponent is simply too small. Moreover, the number of participating chess programs to these ICGA World Computer Chess Championships is also extremely small compared to the number of chess programs enrolled in the TCEC tournaments.


Best Regards to All
MichaelIsGreat

Well thank you Michael, I simply choose to interpret your post as praise.

There are many more programs out there that I could include but a limit has to be set somewhere.
I think the current format with 6 divisions of 6 engines is pretty good.

I wouldn't say that there are many more games in TCEC than in the ICGA events though.

Best,
Martin

[BB+]

It is differences of opinion that lead to horse races...
So should Black have been content with the repetition?
[White "Tornado"][Black "Daydreamer"][Round "7.3"][Event "TCEC E"][Result "*"]<br> 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 d5 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. Re1 d4 9. Nc4 b5 10. Nce5 Nxe5 11. Nxe5 Qc7 12. a4 Qxe5 13. Bf4 Qh5 14. Bf3 Qg6 15. e5 Nd5 16. Bh5 Nxf4

[Martin Thoresen]

Standings after 7 of 10 rounds:

Code: Select all

N Engine          Pts    SB Sc To Da Ga De Re 

1 Scorpio 2.7     6.0 17.50    0  11 11 1  1  
2 Tornado 4.4     4.0 12.75 1     00 =  1  1= 
3 Daydreamer 1.75 3.5 11.00 00 11    =  0  1  
4 Gaviota 0.81    3.0  9.00 00 =  =     1= =  
5 Deuterium 10.01 3.0  7.25 0  0  1  0=    =1 
6 Redqueen 0.95   1.5  5.00 0  0= 0  =  =0