Stockfish 9 vs Stockfish 8
Moderators: hgm, Rebel, chrisw
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- Posts: 8087
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- Location: Near the Intel Plant in the Land of Manana
- Full name: Timothy Frohlick
Stockfish 9 vs Stockfish 8
Two wins for Stockfish 9 vs Stockfish 8. Seven draws. The new program is very aggressive and uses its king more in the endgame that the old Stockfish 8. Excellent play. T
A New Way Comes Upon Earth.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
-
- Posts: 8087
- Joined: Thu Mar 09, 2006 9:51 pm
- Location: Near the Intel Plant in the Land of Manana
- Full name: Timothy Frohlick
Re: Stockfish 9 vs Stockfish 8
Testing three cores now for each program. The results might be surprising.
A New Way Comes Upon Earth.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
-
- Posts: 8087
- Joined: Thu Mar 09, 2006 9:51 pm
- Location: Near the Intel Plant in the Land of Manana
- Full name: Timothy Frohlick
Re: Stockfish 9 vs Stockfish 8
With three threads, Stockfish 8 is being [offensive language] by Stockfish 9. This is so much fun. Massive improvement of play.
A New Way Comes Upon Earth.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
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- Posts: 1142
- Joined: Thu Dec 28, 2017 4:06 pm
- Location: Argentina
Re: Stockfish 9 vs Stockfish 8
Man, that avatar is HUGE !
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- Posts: 8087
- Joined: Thu Mar 09, 2006 9:51 pm
- Location: Near the Intel Plant in the Land of Manana
- Full name: Timothy Frohlick
Re: Stockfish 9 vs Stockfish 8
So is the increase of strength of Stockfish 9 over Stockfish 8. The new program is playing like Fischer, Reshevsky, Kasparov and Capablanca. This is one cool program.
A New Way Comes Upon Earth.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
-
- Posts: 8087
- Joined: Thu Mar 09, 2006 9:51 pm
- Location: Near the Intel Plant in the Land of Manana
- Full name: Timothy Frohlick
Re: Stockfish 9 vs Stockfish 8
After four games Stockfish 9 won two against Stockfish 8. There were two draws. Elo advantage 190 for Stockfish 9. Unbelievable.
A New Way Comes Upon Earth.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
-
- Posts: 4556
- Joined: Tue Jul 03, 2007 4:30 am
Re: Stockfish 9 vs Stockfish 8
I didn't notice any change in style for Stockfish until Contempt was introduced, which indeed led to some spectacular moves.tjfroh wrote:The new program is playing like Fischer, Reshevsky, Kasparov and Capablanca. This is one cool program.
If you want more of this "play like great players of history" thing, set Contempt to 40, though, the elo advantage may not be as big.
I never expected top engines to play like this, and find it [offensive language]ing awesome!
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- Posts: 8087
- Joined: Thu Mar 09, 2006 9:51 pm
- Location: Near the Intel Plant in the Land of Manana
- Full name: Timothy Frohlick
Re: Stockfish 9 vs Stockfish 8
[Event "DESKTOP-CIV40P3, Blitz 4m+2s"]
[Site "Albuquerque"]
[Date "2018.02.02"]
[Round "27"]
[White "Stockfish 9 64"]
[Black "Stockfish 8 64"]
[Result "1-0"]
[ECO "A46"]
[Annotator "0.52;0.20"]
[PlyCount "109"]
[TimeControl "240+2"]
{Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz 3298 MHz W=28.0 plies; 4,556kN/s
B=27.2 plies; 4,245kN/s} 1. d4 {0.52/27 28 Both last book move} Nf6 {0.20/25 18
} 2. Nf3 {0.25/27 21 (c4)} e6 {0.06/24 15 (d5)} 3. Bf4 {0.39/23 4 (c4)} c5 {0.
20/25 21} 4. e3 {0.31/28 7} Nc6 {0.10/24 1 (d5)} 5. Nc3 {0.42/24 6} cxd4 {0.14/
26 1} 6. exd4 {0.40/23 1} Be7 {0.18/25 1 (a6)} 7. Bd3 {0.43/23 7} O-O {0.04/26
12 (Qb6)} 8. O-O {0.50/22 3} b6 {0.08/26 9 (a6)} 9. a3 {0.40/26 12 (d5)} Bb7 {
0.10/24 8} 10. Re1 {0.38/24 0 (h3)} d5 {0.00/22 3 (Nh5)} 11. h3 {0.39/26 15
(Rb1)} Na5 {0.06/25 10 (Rc8)} 12. Ne5 {0.56/23 2 (Ne2)} Rc8 {0.14/26 11} 13.
Qf3 {0.44/26 0} a6 {0.26/23 10} 14. a4 {0.52/24 0 (Ne2)} Rc7 {0.21/25 13} 15.
Rad1 {0.47/28 0} Qc8 {0.31/25 12 (Bb4)} 16. Ng4 {0.51/27 32 (Rb1)} Rd7 {0.08/
25 9} 17. Ne5 {0.50/27 2 (Qe2)} Rc7 {0.00/38 8} 18. Qe2 {0.57/27 0 (Rb1)} Bb4 {
0.35/24 12} 19. Ng4 {0.80/28 0} Nxg4 {0.20/25 4} 20. Qxg4 {0.58/27 4} f5 {0.10/
27 10 (Rd7)} 21. Qg3 {0.57/26 13} Rc6 {0.31/30 0} 22. h4 {0.71/25 5 (Rb1)} Qd7
{0.22/22 7 (Rf6)} 23. h5 {0.64/27 15 (Re3)} Re8 {0.22/23 8 (Nc4)} 24. Re2 {0.
77/28 24} Nc4 {0.54/27 2} 25. Na2 {0.76/26 4 (Bxc4)} Nxb2 {0.31/25 4} 26. Nxb4
{1.00/26 0} Nxd1 {0.35/25 1} 27. Nxc6 {1.00/29 4} Bxc6 {0.57/27 6} 28. Bxa6 {
1.17/27 1 (h6)} Nb2 {0.65/27 10 (Ra8)} 29. Re1 {1.32/26 2 (h6)} Nxa4 {0.64/30 7
} 30. h6 {1.33/32 0} g6 {0.64/30 1} 31. Rb1 {1.28/33 4} Ra8 {0.99/28 7 (Qa7)}
32. Bf1 {1.61/27 2 (Bd3)} b5 {1.10/31 18} 33. Bg5 {1.80/32 0 (Qe3)} Nb6 {1.35/
29 14 (Rf8)} 34. Qe5 {2.04/29 3} Rc8 {1.25/29 0} 35. Ra1 {2.08/32 5} Na4 {1.52/
29 2} 36. Re1 {2.13/31 1 (Ra3)} Nc3 {1.25/25 3 (Re8)} 37. Bd2 {2.58/32 10 (f3)}
Ne4 {1.42/26 4} 38. Bb4 {2.73/32 0} Qf7 {1.69/31 7} 39. f3 {2.88/33 3} Nf6 {1.
65/34 0} 40. Qxe6 {2.80/33 8} Qxe6 {1.68/33 0} 41. Rxe6 {2.76/34 9} Ne8 {1.83/
33 0} 42. c3 {2.79/34 7 (Kh2)} Bd7 {2.21/30 7 (Rc7)} 43. Re5 {3.52/34 33 (Re7)}
Rb8 {2.99/28 13} 44. g4 {3.97/32 0 (Rxd5)} Rb7 {2.93/24 5} 45. Re7 {4.31/29 1}
Bc6 {2.73/28 0} 46. Re6 {4.37/28 1} Bd7 {2.88/29 0} 47. Re5 {4.47/30 9} Rc7 {
2.96/32 3} 48. Bg2 {4.56/29 0 (Bh3)} Kh8 {3.87/27 13 (Kf7)} 49. g5 {5.47/25 3
(gxf5)} Rc8 {4.96/28 7} 50. Rxd5 {6.19/28 2} Bc6 {5.42/26 1 (Be6)} 51. Re5 {6.
50/24 2} Ba8 {6.34/27 2 (Nc7)} 52. d5 {7.33/25 2} Rd8 {7.83/26 1 (Kg8)} 53. d6
{8.09/26 2} Nxd6 {8.18/32 2} 54. Bxd6 {8.20/33 0} Kg8 {8.82/30 4} 55. Bb4 {8.
79/29 0} 1-0
Much better use of attacking pawns and mating threats and use of the king in coordinated attacks. Stockfish 8 is being slain.
[Site "Albuquerque"]
[Date "2018.02.02"]
[Round "27"]
[White "Stockfish 9 64"]
[Black "Stockfish 8 64"]
[Result "1-0"]
[ECO "A46"]
[Annotator "0.52;0.20"]
[PlyCount "109"]
[TimeControl "240+2"]
{Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz 3298 MHz W=28.0 plies; 4,556kN/s
B=27.2 plies; 4,245kN/s} 1. d4 {0.52/27 28 Both last book move} Nf6 {0.20/25 18
} 2. Nf3 {0.25/27 21 (c4)} e6 {0.06/24 15 (d5)} 3. Bf4 {0.39/23 4 (c4)} c5 {0.
20/25 21} 4. e3 {0.31/28 7} Nc6 {0.10/24 1 (d5)} 5. Nc3 {0.42/24 6} cxd4 {0.14/
26 1} 6. exd4 {0.40/23 1} Be7 {0.18/25 1 (a6)} 7. Bd3 {0.43/23 7} O-O {0.04/26
12 (Qb6)} 8. O-O {0.50/22 3} b6 {0.08/26 9 (a6)} 9. a3 {0.40/26 12 (d5)} Bb7 {
0.10/24 8} 10. Re1 {0.38/24 0 (h3)} d5 {0.00/22 3 (Nh5)} 11. h3 {0.39/26 15
(Rb1)} Na5 {0.06/25 10 (Rc8)} 12. Ne5 {0.56/23 2 (Ne2)} Rc8 {0.14/26 11} 13.
Qf3 {0.44/26 0} a6 {0.26/23 10} 14. a4 {0.52/24 0 (Ne2)} Rc7 {0.21/25 13} 15.
Rad1 {0.47/28 0} Qc8 {0.31/25 12 (Bb4)} 16. Ng4 {0.51/27 32 (Rb1)} Rd7 {0.08/
25 9} 17. Ne5 {0.50/27 2 (Qe2)} Rc7 {0.00/38 8} 18. Qe2 {0.57/27 0 (Rb1)} Bb4 {
0.35/24 12} 19. Ng4 {0.80/28 0} Nxg4 {0.20/25 4} 20. Qxg4 {0.58/27 4} f5 {0.10/
27 10 (Rd7)} 21. Qg3 {0.57/26 13} Rc6 {0.31/30 0} 22. h4 {0.71/25 5 (Rb1)} Qd7
{0.22/22 7 (Rf6)} 23. h5 {0.64/27 15 (Re3)} Re8 {0.22/23 8 (Nc4)} 24. Re2 {0.
77/28 24} Nc4 {0.54/27 2} 25. Na2 {0.76/26 4 (Bxc4)} Nxb2 {0.31/25 4} 26. Nxb4
{1.00/26 0} Nxd1 {0.35/25 1} 27. Nxc6 {1.00/29 4} Bxc6 {0.57/27 6} 28. Bxa6 {
1.17/27 1 (h6)} Nb2 {0.65/27 10 (Ra8)} 29. Re1 {1.32/26 2 (h6)} Nxa4 {0.64/30 7
} 30. h6 {1.33/32 0} g6 {0.64/30 1} 31. Rb1 {1.28/33 4} Ra8 {0.99/28 7 (Qa7)}
32. Bf1 {1.61/27 2 (Bd3)} b5 {1.10/31 18} 33. Bg5 {1.80/32 0 (Qe3)} Nb6 {1.35/
29 14 (Rf8)} 34. Qe5 {2.04/29 3} Rc8 {1.25/29 0} 35. Ra1 {2.08/32 5} Na4 {1.52/
29 2} 36. Re1 {2.13/31 1 (Ra3)} Nc3 {1.25/25 3 (Re8)} 37. Bd2 {2.58/32 10 (f3)}
Ne4 {1.42/26 4} 38. Bb4 {2.73/32 0} Qf7 {1.69/31 7} 39. f3 {2.88/33 3} Nf6 {1.
65/34 0} 40. Qxe6 {2.80/33 8} Qxe6 {1.68/33 0} 41. Rxe6 {2.76/34 9} Ne8 {1.83/
33 0} 42. c3 {2.79/34 7 (Kh2)} Bd7 {2.21/30 7 (Rc7)} 43. Re5 {3.52/34 33 (Re7)}
Rb8 {2.99/28 13} 44. g4 {3.97/32 0 (Rxd5)} Rb7 {2.93/24 5} 45. Re7 {4.31/29 1}
Bc6 {2.73/28 0} 46. Re6 {4.37/28 1} Bd7 {2.88/29 0} 47. Re5 {4.47/30 9} Rc7 {
2.96/32 3} 48. Bg2 {4.56/29 0 (Bh3)} Kh8 {3.87/27 13 (Kf7)} 49. g5 {5.47/25 3
(gxf5)} Rc8 {4.96/28 7} 50. Rxd5 {6.19/28 2} Bc6 {5.42/26 1 (Be6)} 51. Re5 {6.
50/24 2} Ba8 {6.34/27 2 (Nc7)} 52. d5 {7.33/25 2} Rd8 {7.83/26 1 (Kg8)} 53. d6
{8.09/26 2} Nxd6 {8.18/32 2} 54. Bxd6 {8.20/33 0} Kg8 {8.82/30 4} 55. Bb4 {8.
79/29 0} 1-0
Much better use of attacking pawns and mating threats and use of the king in coordinated attacks. Stockfish 8 is being slain.
A New Way Comes Upon Earth.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.