Stockfish 17 - Obsidian 14.0 and HERT book

Discussion of computer chess matches and engine tournaments.

Moderators: hgm, Rebel, chrisw

Jouni
Posts: 3431
Joined: Wed Mar 08, 2006 8:15 pm
Full name: Jouni Uski

Stockfish 17 - Obsidian 14.0 and HERT book

Post by Jouni »

Code: Select all

                         
1   Stockfish 17    +37  +22/=177/-1 55.25%  110.5/200
2   Obsidian 14.0   -37  +1/=177/-22 44.75%   89.5/200

4 cores and 1m+1s level. Here's the only Obsidian win
[pgn]
[Event "Stockfish - Obsidian"]
[Site "?"]
[Date "2024.10.28"]
[Round "36"]
[White "Obsidian 14.0"]
[Black "Stockfish 17"]
[Result "1-0"]
[ECO "C18"]
[Annotator "0.68;0.73"]
[PlyCount "111"]
[TimeControl "60+1"]

1. e4 e6 2. d4 d5 3. Nc3
Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 {Both last book move} 7. Qg4 {0.68/24 4}
Qc7 {0.73/36 21} 8. Bd3 {0.72/28 6 (Qxg7)} cxd4 {0.47/28 2 (c4)} 9. Ne2 {0.70/
29 2} dxc3 {0.52/28 1} 10. Qxg7 {0.71/31 3} Rg8 {0.54/28 1} 11. Qxh7 {0.72/29 2
} Qxe5 {0.51/28 1} 12. h4 {0.74/27 3} Nd7 {0.54/26 2} 13. Bf4 {0.83/28 3} Qf6 {
0.50/26 2} 14. Bg5 {0.84/27 2} Qh8 {0.50/24 1} 15. Qxh8 {0.75/28 3} Rxh8 {0.44/
26 2} 16. Nxc3 {0.77/27 3} f6 {0.42/24 1} 17. Be3 {0.68/27 3} a6 {0.51/28 3}
18. O-O-O {0.81/26 4} b5 {0.43/24 2 (Ne5)} 19. f4 {0.87/24 1} Bb7 {0.45/25 1}
20. Rh2 {0.93/24 2 (h5)} Kf7 {0.52/30 8 (Rc8)} 21. g4 {1.27/23 1} e5 {0.47/29 1
} 22. g5 {0.79/28 4} d4 {0.48/30 3} 23. fxe5 {0.62/30 4} Nxe5 {0.46/26 1 (dxe3)
} 24. Bxd4 {0.96/27 2} Nf3 {0.42/27 2} 25. Rf2 {1.08/26 2} Nxd4 {0.40/25 2} 26.
gxf6 {1.04/28 3} Rxh4 {0.38/29 2} 27. fxe7+ {0.90/27 3} Kxe7 {0.32/26 1} 28.
Re1+ {1.17/29 3} Kd8 {0.56/29 4} 29. Kb2 {1.13/29 2} Rc8 {0.43/25 2} 30. Rf7 {
0.88/30 4} Rc7 {0.34/25 1} 31. Rf8+ {0.88/28 2} Kd7 {0.36/22 1} 32. Bg6 {0.81/
31 3} Kd6 {0.37/24 2 (Rh6)} 33. Rf6+ {0.91/25 2} Kd7 {0.28/25 3} 34. Re5 {1.03/
26 3} Rh2 {0.30/23 1} 35. Re3 {1.50/25 2 (Bd3)} Bh1 {0.16/22 1} 36. Rf4 {1.48/
26 1} Nc6 {1.02/25 4} 37. Rf1 {1.50/26 2} Kd6 {1.16/26 5} 38. Ree1 {1.70/24 1}
Ne7 {1.34/24 2} 39. Rf6+ {1.67/23 1} Kd7 {1.63/28 5} 40. Bf7 {1.79/23 1} Bc6 {
1.73/27 4} 41. Be6+ {1.90/25 1} Ke8 {1.60/22 0} 42. Rd1 {2.10/22 1} Rh7 {1.83/
25 2 (Nc8)} 43. Ne4 {2.31/26 1} Nc8 {1.82/17 0} 44. Ng5 {2.90/24 1 (Bf5)} Rh1 {
1.34/18 0} 45. Rd4 {3.16/23 1} Bd7 {2.56/24 2} 46. Bd5 {3.37/25 1} Re1 {2.89/
22 2 (Rh2)} 47. Rh4 {3.85/24 1} Ke7 {3.04/22 1} 48. Rhh6 {4.03/25 1} Be8 {3.32/
21 1 (Kd8)} 49. Be4 {4.45/27 1 (Rxa6)} a5 {3.54/21 1} 50. Re6+ {4.89/27 1 (Ra6)
} Kd8 {3.86/20 0} 51. Re5 {5.01/29 1} Rc4 {3.84/24 2 (Re7)} 52. Ne6+ {7.97/24 1
} Kd7 {3.86/18 0 (Ke7)} 53. Nc5+ {11.68/23 2 (Bc6+)} Kd8 {3.98/20 1 (Rxc5)} 54.
Rd5+ {13.88/23 1 (Ne6+)} Nd6 {6.52/25 2 (Ke7)} 55. Rhxd6+ {19.75/23 1 (Rdxd6+)}
Ke7 {8.17/28 1 (Kc8)} 56. Re6+ {22.08/24 1} 1-0

[/pgn]
Jouni