Dog v2.4

[flok]

Hello,

I've released Dog v2.4 from its kennel.
This good boy will chase the pawns from your board!


Its source-code is at his pack at https://vanheusden.com/chess/Dog// and a windows (https://www.youtube.com/watch?v=-1fmXsWX6SM) binary can be retrieved from https://vanheusden.com/chess/Dog/Dog-windows-v2.4.zip.


Max approves while joyfully barking!

[Graham Banks]

Is Dog strong enough to frolic around in my Amateur Series yet?

https://kirill-kryukov.com/chess/discus ... hp?t=17303

[flok]

Is Dog strong enough to frolic around in my Amateur Series yet?

https://kirill-kryukov.com/chess/discus ... hp?t=17303

Difficult to say. During testing with cutechess-cli I get results that say that it is almost around the strength of dorpsgek:

Code: Select all

Elo difference: 30.1 +/- 18.0, LOS: 99.9 %, DrawRatio: 33.5 %
SPRT: llr 2.97 (100.8%), lbound -2.94, ubound 2.94 - H1 was accepted

But if I compare it to Micah also using 'sprt', I get

Code: Select all

Elo difference: -555.7 +/- 307.7, LOS: 0.0 %, DrawRatio: 7.8 %
SPRT: llr -2.95 (-100.1%), lbound -2.94, ubound 2.94 - H0 was accepted

(Micah is considerably weaker apparently).

Dog was initially written for the ESP32 microcontroller. When compared against my laptop (i5-11400H), the ESP32 is only ~270 elo weaker than the laptop. Not bad!

[flok]

[pgn]
[Event "?"]
[Site "cutechess"]
[Date "2024.12.17"]
[Round "1"]
[White "dorpsgek"]
[Black "Dog v2.4"]
[Result "0-1"]
[ECO "E81"]
[GameDuration "00:00:19"]
[GameEndTime "2024-12-17T08:52:26.827 CET"]
[GameStartTime "2024-12-17T08:52:07.349 CET"]
[Opening "King's Indian"]
[PlyCount "134"]
[TimeControl "8+0.08"]
[Variation "Saemisch, 5...O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. f3 {book} O-O {book} 6. Bg5 {book} Nc6 {book}
7. Qd2 {book} a6 {book} 8. Nge2 {book} Rb8 {book} 9. d5 {book} Na5 {book}
10. Ng3 {book} c5 {book} 11. Rc1 {book} b5 {book} 12. cxb5 {book} axb5 {book}
13. Bxb5 {book} Nxd5 {-1.09/8 0.19s} 14. exd5 {+2.25/9 0.23s}
Bxc3 {-2.88/10 0.20s} 15. Qxc3 {+2.07/11 0.27s} Rxb5 {-2.51/11 0.20s}
16. Bh6 {+2.03/10 0.20s} f6 {-2.58/11 0.24s} 17. Bxf8 {0.00/10 0.33s}
Kxf8 {-2.41/10 0.24s} 18. b3 {+1.95/8 0.20s} Bb7 {-2.29/10 0.32s}
19. Rd1 {+1.96/8 0.20s} Qb6 {-2.21/9 0.21s} 20. Qc1 {0.00/7 0.31s}
c4 {-1.71/10 0.24s} 21. bxc4 {+0.90/8 0.17s} Rb2 {-1.53/10 0.20s}
22. Ne4 {+0.66/8 0.18s} Rxg2 {-1.40/8 0.33s} 23. c5 {+0.84/8 0.21s}
dxc5 {-0.83/9 0.20s} 24. Nxc5 {+0.35/7 0.28s} Qb4+ {-0.60/9 0.33s}
25. Kf1 {+0.08/7 0.27s} Rxa2 {-0.54/9 0.33s} 26. Kg1 {0.00/8 0.28s}
Kf7 {-0.47/9 0.33s} 27. Nxb7 {0.00/8 0.27s} Qxb7 {-0.34/10 0.23s}
28. Qc3 {-0.36/8 0.18s} Qb6+ {-0.27/9 0.34s} 29. Qd4 {-0.36/9 0.15s}
Qxd4+ {-0.21/11 0.34s} 30. Rxd4 {-0.37/9 0.14s} Nb3 {-0.24/12 0.31s}
31. Rb4 {0.00/10 0.26s} Nd2 {+0.13/12 0.32s} 32. Kf2 {-0.26/9 0.17s}
Nc4+ {+0.11/12 0.30s} 33. Kg3 {0.00/9 0.25s} Ne3 {+0.04/12 0.26s}
34. Rb7 {-0.28/8 0.18s} Nxd5 {+0.21/9 0.28s} 35. Rd1 {-0.21/7 0.16s}
Ne3 {+0.85/11 0.25s} 36. Rc1 {-0.60/7 0.14s} Nf5+ {+0.82/12 0.17s}
37. Kh3 {-0.59/8 0.17s} Ra3 {+1.02/11 0.23s} 38. Rcc7 {-0.64/8 0.17s}
Rxf3+ {+1.06/12 0.18s} 39. Kg2 {0.00/8 0.23s} Rd3 {+1.14/10 0.14s}
40. Kf2 {-0.73/7 0.14s} Rd2+ {+1.20/10 0.14s} 41. Kg1 {-0.92/8 0.16s}
h5 {+1.36/11 0.12s} 42. Ra7 {-0.94/8 0.16s} h4 {+1.17/10 0.11s}
43. h3 {0.00/9 0.22s} g5 {+1.47/9 0.097s} 44. Rab7 {-1.07/8 0.17s}
Kg6 {+1.41/9 0.14s} 45. Rb6 {-1.22/8 0.21s} Rd3 {+1.27/8 0.14s}
46. Kh2 {-1.24/8 0.18s} Nd4 {+1.56/8 0.13s} 47. Kg2 {-1.89/8 0.20s}
Rg3+ {+2.45/10 0.099s} 48. Kf2 {-1.88/7 0.19s} Nf5 {+2.56/9 0.089s}
49. Rd7 {0.00/8 0.20s} Rxh3 {+2.89/8 0.13s} 50. Rb4 {-2.42/7 0.15s}
Rc3 {+3.49/9 0.076s} 51. Kg1 {-2.59/7 0.10s} e5 {+3.62/9 0.12s}
52. Rb8 {0.00/7 0.19s} Ne3 {+3.57/8 0.13s} 53. Rd6 {-2.98/7 0.15s}
h3 {+3.85/8 0.13s} 54. Rbb6 {-3.38/7 0.11s} Ng4 {+8.68/10 0.068s}
55. Rb1 {-6.37/9 0.14s} Rg3+ {+14.49/11 0.073s} 56. Kf1 {0.00/9 0.18s}
h2 {+14.99/12 0.069s} 57. Ke2 {-10.52/9 0.093s} Rg2+ {+15.42/11 0.092s}
58. Kd3 {0.00/9 0.18s} Rg1 {+15.42/10 0.13s} 59. Rbb6 {-11.27/8 0.12s}
h1=Q {+15.61/9 0.13s} 60. Kc3 {0.00/7 0.17s} e4 {+15.59/8 0.096s}
61. Kd4 {0.00/7 0.17s} Rc1 {+20.23/9 0.065s} 62. Rxf6+ {-M5/7 0.10s}
Nxf6 {+27.62/9 0.099s} 63. Ke5 {-M4/6 0.003s} Qh2+ {+M11/11 0.090s}
64. Ke6 {-M3/4 0.003s} Qh3+ {+M7/10 0.099s} 65. Ke5 {-M3/3 0.003s}
Qf5+ {+M5/11 0.085s} 66. Kd6 {-M2/3 0.001s} Qd7+ {+M3/11 0.094s}
67. Ke5 {-M1/1 0s} Qd5# {+M1/11 0.12s, Black mates} 0-1
[/pgn]

[Sylwy]

Is Dog strong enough to frolic around in my Amateur Series yet?

https://kirill-kryukov.com/chess/discus ... hp?t=17303

In the evening, a first answer will be in the profile section.

[Graham Banks]

Very good.

[Sylwy]

Very good.

viewtopic.php?p=973982#p973982