Dragon 3.3 Released at KomodoChess.com

[pohl4711]

My UHO-Top15 Ratinglist is the world's first engine-ratinglist, using UHO-openings, and the world's first ratinglist offering additionally Gamepair-statistics.

UHO-Top15 Ratinglist testrun of KomodoDragon 3.3 finished.

https://www.sp-cc.de

Also take a look at the EAS-Ratinglist, the world's first engine-ratinglist not measuring strength of engines but engines's style of play:
https://www.sp-cc.de/eas-ratinglist.htm


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[JoAnnP38]

So, I purchased Komodo Dragon 3.2 just a few months ago on 7-14-2023 (order #14533) and I don't get a free download of 3.3?? On my account page, I can only download v3.2...

[lkaufman]

So, I purchased Komodo Dragon 3.2 just a few months ago on 7-14-2023 (order #14533) and I don't get a free download of 3.3?? On my account page, I can only download v3.2...

If you email komodochesshelp@gmail.com with this info by Oct.15, you should get the free upgrade.

[Eduard]

BUG in Dragon 3.3 Engine?

46. Kxg4 {0.00/58 0} fxe6 {-250.00/72 64 (Qxe6+)} after 64 sec (Qxe6+ is draw).

PGN:

[pgn][Event "Rated game, 5 min"] [Site "Engine Room"] [Date "2023.10.24"] [Round "?"] [White "SolistaChess, Silentfish 3.0 beta"] [Black "Igbo, Dragon 3.3 by Komod"] [Result "1-0"] [ECO "D46"] [WhiteElo "3300"] [BlackElo "3266"] [Annotator "0.28;0.00"] [PlyCount "129"] [EventDate "2023.10.24"] [SourceTitle "playchess.com"] [TimeControl "300"] {Dragon 3.3 by Komodo Chess 64-bit (20 cores): 49.1 plies; 16.078kN/s Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz 2793MHz, (20 cores, 40 threads), Solista-PRO.ctg, 1024 MB} 1. d4 {B 0} Nf6 {0.01/1 0} 2. c4 {B 0} e6 {0.01/1 0} 3. Nf3 {B 0} d5 {0.01/1 0} 4. Nc3 {B 0} c6 {0.01/1 0} 5. e3 {B 0} Nbd7 {0.01/1 0} 6. Qc2 {B 0} Bd6 {0.01/1 0} 7. Bd3 {B 0} O-O {0.01/1 0} 8. O-O {B 0} dxc4 {0.01/1 0} 9. Bxc4 {B 0} a6 {0.01/1 0} 10. Rd1 {B 0} b5 {0.01/1 0} 11. Bd3 {B 0} Bb7 {0.01/1 0} 12. Ng5 {0.28/29 12} h6 {0.01/1 0} 13. Nge4 {B 0} Bb8 {0.01/1 0} 14. b4 {B 0} a5 {0.01/1 0} 15. bxa5 {B 0} Qxa5 {0.01/1 0} 16. Bd2 {B 0} Qc7 {0.01/1 0} 17. g3 {B 0} Ng4 {0.01/1 0} 18. f3 {B 0} Ngf6 {0.01/1 0} 19. Kg2 {B 0} Rd8 {0.01/1 0} 20. Qb3 {B 0} Nxe4 {0.01/1 0} 21. Bxe4 {B 0} Nf6 {0.01/1 0} 22. a4 {B 0} e5 {0.01/1 0} 23. axb5 {B 0} exd4 {0.01/1 0} 24. exd4 {B 0} Nxe4 {0.01/1 0} 25. Nxe4 {B 0} cxb5 {0.01/1 0} 26. Rxa8 {B 0} Bxa8 {0.01/1 0} 27. Qxb5 {B 0} Bxe4 {0.01/1 0} 28. Ba5 {B 0} Qc8 {0.01/1 0} 29. fxe4 {B 0} Qc2+ {0.01/1 0} 30. Kh3 {B 0} Qxd1 {0.01/1 0} 31. Bxd8 {B 0} Bd6 {0.01/1 0} 32. Bb6 {B 0} h5 {0.01/1 0} 33. e5 {B 0} Bf8 {0.01/1 0} 34. Bc5 {B 0} g5 {0.01/1 0} 35. Bxf8 {B 0} Qg4+ {0.01/1 0} 36. Kg2 {B 0} Qe4+ {0.01/1 0} 37. Kf1 {B 0} Kxf8 {0.01/1 0} 38. Qc5+ {B 0} Kg7 {0.01/1 0} 39. Kf2 {B 0} Qh1 {0.01/1 0} 40. e6 {B 0} Qxh2+ {0.00/39 10} 41. Kf3 {B 0 (Rf1)} g4+ {-0.01/32 10} 42. Kf4 {B 0} Qd2+ {-0.01/36 11} 43. Kf5 {0.00/52 19} Qf2+ {-0.01/53 0 (fxe6+)} 44. Kg5 {0.00/68 5} Qf6+ {-0.01/56 9 (Qxg3)} 45. Kxh5 {0.10/31 1} Qh6+ {-0.01/69 15} 46. Kxg4 {0.00/58 0} fxe6 {-250.00/72 64 (Qxe6+)} 47. Qg5+ {199.97/46 6 (De7+)} Qxg5+ {#19/35 2 (Kh7)} 48. Kxg5 {1/1 0} Kf7 {1/0 0} 49. g4 {2/1 0} Ke7 {2/0 0} 50. Kg6 {1/0 0} Kd6 {1/0 0} 51. g5 {2/1 0} Ke7 {2/0 0} 52. Kg7 {1/0 0} Kd6 {1/0 0} 53. d5 {1/1 0} exd5 {1/0 0} 54. g6 {2/1 0} d4 {2/0 0} 55. Kf6 {1/0 0} d3 {1/0 0} 56. g7 {1/1 0} d2 {1/0 0} 57. g8=Q {2/1 0} Kc7 {2/0 0} 58. Qd5 {1/1 0} Kb6 {1/0 0} 59. Qxd2 {6/1 0} Kc5 {6/0 0} 60. Ke5 {5/0 0} Kb5 {5/0 0} 61. Qc3 {4/0 0} Kb6 {4/0 0} 62. Kd6 {3/1 0} Kb5 {3/0 0} 63. Qb3+ {2/1 0} Ka5 {2/0 0} 64. Kc5 {1/0 0} Ka6 {1/1 0} 65. Qb6# {#1/1 0 (Lag: Av=0.14s, max=0.9s)} 1-0 [/pgn]

[dkappe]

BUG in Dragon 3.3 Engine?

46. Kxg4 {0.00/58 0} fxe6 {-250.00/72 64 (Qxe6+)} after 64 sec (Qxe6+ is draw).

8/5pk1/4P2q/2Q5/3P2K1/6P1/8/8 b - - 0 46

Code: Select all

info depth 35 time 17311 nodes 20184342 score cp -6 nps 1165983 hashfull 1000
tbhits 631898 pv h6e6 c5f5 e6e2 g4h3 g7f8 h3h4 e2h2 h4g4 h2e2 g4g5 e2e3 f5f4
e3e7 f4f6 e7e3 g5h4 e3e4 h4h5 e4e2 g3g4 e2h2 h5g5 h2b2 f6d6 f8g7 d6e5 g7f8
g5h4 b2a1 e5e4 a1a4 h4h5 a4a1 d4d5 a1f6 g4g5 f6c3 h5h4 c3c5 e4d3 c5b4 h4g3
b4d6 g3g4 d6d7 g4f4 d7d6 f4e4 d6g6 e4d4 g6g5 d5d6 g5g4 d4c5 g4c8 c5b6 c8d8
b6b7

Are you sure you don’t have a corrupt TB file?

[Jouni]

White 42 book moves .

[Eduard]

BUG in Dragon 3.3 Engine?

46. Kxg4 {0.00/58 0} fxe6 {-250.00/72 64 (Qxe6+)} after 64 sec (Qxe6+ is draw).

8/5pk1/4P2q/2Q5/3P2K1/6P1/8/8 b - - 0 46

Code: Select all

info depth 35 time 17311 nodes 20184342 score cp -6 nps 1165983 hashfull 1000
tbhits 631898 pv h6e6 c5f5 e6e2 g4h3 g7f8 h3h4 e2h2 h4g4 h2e2 g4g5 e2e3 f5f4
e3e7 f4f6 e7e3 g5h4 e3e4 h4h5 e4e2 g3g4 e2h2 h5g5 h2b2 f6d6 f8g7 d6e5 g7f8
g5h4 b2a1 e5e4 a1a4 h4h5 a4a1 d4d5 a1f6 g4g5 f6c3 h5h4 c3c5 e4d3 c5b4 h4g3
b4d6 g3g4 d6d7 g4f4 d7d6 f4e4 d6g6 e4d4 g6g5 d5d6 g5g4 d4c5 g4c8 c5b6 c8d8
b6b7

Are you sure you don’t have a corrupt TB file?

I had the white pieces here. And I know that the Black player has at least 2 accounts on PlayChess and that the engine has been purchased. Whether he had corrupt TB? I don't know that. He plays a lot, he also played in today's tournament on PlayChess and even acted as tournament director. I'm assuming he's not a beginner.

By the way, the ad about CheckMate was correct. That is not the point. The question is, why did Dragon play that if it's checkmate? The alternative is to see the correct draw move, but Dragon didn't play the move --> 46... fxe6 -250.00/72 64 (Qxe6+) .

[dkappe]

Hard to say. Dragon 3.3 at depth 35 found the right move. In an online match, who knows?