Guenther wrote: ↑Tue Oct 20, 2020 12:11 pm
Guenther wrote: ↑Tue Oct 20, 2020 10:48 am
Thanks! I will try it out today. I am not very optimistic though, because the core2 binary you released now, just adds around 4% in speed.
Obviously missing popcount and/or newer instructions makes a huge difference here (note that this hardware is from 2009).
For better comparison, vanilla SF12 (nnue integrated) official release has around 300kn/s on this machine.
Ok, my compilation for march=native is just a very tiny bit faster, than your released one for core2.
I noticed now though, that at least from cmd Seer always uses here 2 out of 4 cores?
Hopefully it doesn't act the same in real games too, that would be a problem for rating/test organisations.
May be someone can check this too?
I played a few test games now in the CuteChessGUI on my old quadcore and actually it really uses always one extra thread(core),
even when it is not its turn?
It plays very interesting chess, which looks very much like 'young' Leela(LC0), also with all its strengths and weaknesses.
I like it :)
Obviously it needs very good hardware and/or long time controls and it is vulnerable to tactical shots in this stage.
The time management for classical moves per time sessions also looks currently a bit risky, because the last moves
before reaching a session end, have to be made in a tiny amount of time.
Sorry for chosing such a strong opponent considering the conditions on my side.
Here are four games at 40/120s - note that you can select the current game by clicking the three tiny dots in the board header menu.
[pgn]
[Event "Seer_Test"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.10.20"]
[Round "1"]
[White "Seer_10-64"]
[Black "Topple_074-64"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:07:47"]
[GameEndTime "2020-10-20T12:35:17.987 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-10-20T12:27:30.822 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "156"]
[TimeControl "40/120"]
1. d4 {book} d5 {book}
2. Bg5 {book} f6 {book}
3. Bf4 {book} c5 {book}
4. e3 {+0.69/11 1.98} Nc6 {-0.03/13 2.48}
5. Bb5 {+0.49/13 1.92} e6 {-0.01/14 3.75}
6. Nf3 {+0.65/12 5.84} cxd4 {-0.17/14 3.05}
7. Nxd4 {+1.52/12 1.89} Ne7 {+0.46/13 2.43}
8. Nxc6 {-0.85/12 5.55} bxc6 {+0.90/15 3.86}
9. Bd3 {-0.90/16 14.40} e5 {+0.79/15 9.87}
10. Bg3 {-0.82/13 1.64} Rb8 {+0.86/14 2.08}
11. b3 {-0.53/14 1.66} Be6 {+0.97/15 3.74}
12. O-O {-0.56/11 1.67} Nf5 {+0.93/16 5.08}
13. c4 {-0.61/12 2.19} dxc4 {+0.88/15 3.69}
14. bxc4 {+0.23/11 1.86} Nxg3 {+1.07/15 4.14}
15. hxg3 {+0.12/15 9.89} f5 {+0.89/15 4.48}
16. Qc2 {-0.36/13 1.54} e4 {+0.75/18 16.12}
17. Be2 {-0.56/13 1.56} Qf6 {+0.86/17 2.71}
18. Nc3 {-0.85/13 1.58} Be7 {+0.86/17 7.10}
19. Rab1 {-0.71/13 3.90} O-O {+0.74/16 2.43}
20. c5 {-0.81/14 4.83} Rfd8 {+0.99/13 3.01}
21. Na4 {-0.59/14 1.50} Qf7 {+0.70/16 5.48}
22. g4 {-1.07/13 1.52} Rxb1 {+1.03/14 3.97}
23. Qxb1 {-1.08/11 1.69} Bxa2 {+1.30/13 1.48}
24. Qb4 {-0.95/12 3.10} Qb3 {+1.33/13 1.60}
25. Qa5 {-1.71/16 6.40} Qc2 {+0.92/16 6.13}
26. Qxa7 {-1.97/17 6.46} Kf8 {+1.24/15 4.31}
27. Re1 {-2.88/12 1.96} Rd2 {+1.65/15 4.18}
28. Qa8+ {-3.20/13 1.24} Kf7 {+2.02/13 0.72}
29. Qa6 {-3.96/13 1.60} fxg4 {+1.69/13 0.99}
30. Bxg4 {-4.64/13 1.81} Rxf2 {+2.35/14 1.43}
31. Rf1 {-5.24/14 6.26} Rxf1+ {+2.13/16 1.72}
32. Qxf1+ {-5.15/16 2.88} Bf6 {+2.15/15 2.00}
33. Bd1 {-5.45/15 1.01} Qd3 {+2.90/12 0.70}
34. Qxd3 {-4.18/15 1.65} exd3 {+2.62/12 0.48}
35. Kf2 {-4.27/14 1.03} Bd5 {+2.91/14 1.22}
36. Nb6 {-4.64/15 1.07} Be6 {+2.59/12 0.90}
37. Ba4 {-4.54/14 2.36} Bh4+ {+2.81/12 0.62}
38. Kf1 {-4.86/16 2.48} Be7 {+2.60/12 0.69}
39. Bxc6 {-4.42/16 1.97} Bxc5 {+2.43/11 0.41}
40. Nd5 {-4.52/18 4.75} Ba3 {+2.83/12 0.60}
41. Ke1 {-4.59/16 3.42} Bc1 {+3.03/18 3.79}
42. Kd1 {-4.22/18 1.83} d2 {+3.02/18 3.88}
43. Nc3 {-4.36/17 1.84} Bb3+ {+2.97/17 2.80}
44. Ke2 {-4.28/15 1.85} Ke6 {+3.13/19 5.79}
45. Be4 {-4.46/15 2.16} h5 {+3.25/17 3.28}
46. Bf3 {-5.16/15 1.88} h4 {+3.13/17 9.86}
47. Kd3 {-5.31/15 1.89} Kf5 {+3.19/16 2.35}
48. Nd1 {-5.35/15 1.91} Bxd1 {+3.34/17 2.92}
49. Bxd1 {-5.03/18 1.92} g5 {+3.05/18 4.92}
50. Ke2 {-5.10/18 1.94} g4 {+3.05/18 1.99}
51. Ba4 {-5.04/17 2.24} Ke6 {+2.91/18 3.84}
52. Bd1 {-5.21/18 5.07} Ke5 {+2.86/18 3.04}
53. Ba4 {-5.18/18 1.94} Ke6 {+2.47/18 5.13}
54. Bd1 {-5.07/16 1.95} g3 {+2.88/19 2.60}
55. Bc2 {-6.81/17 3.69} Bb2 {+2.87/18 1.69}
56. Ba4 {-5.49/14 1.95} Kd6 {+2.87/19 2.69}
57. Bc2 {-5.38/17 1.98} Ke5 {+2.85/19 2.48}
58. Ba4 {-5.54/18 2.00} Kd5 {+2.85/19 1.76}
59. Bb3+ {-5.26/16 2.03} Kd6 {+2.85/21 2.33}
60. Bc2 {-5.20/18 2.05} Bc3 {+2.85/21 2.75}
61. Ba4 {-5.53/17 2.08} Bf6 {+3.22/17 2.21}
62. Bb3 {-5.62/17 2.11} Bg5 {+3.23/18 2.59}
63. Bc2 {-6.86/17 2.31} Kd5 {+3.86/18 5.33}
64. Bb3+ {-6.52/17 4.68} Kc5 {+3.93/17 1.79}
65. Ba4 {-6.45/19 2.71} Kb4 {+4.25/18 1.67}
66. Bc2 {-6.86/18 3.15} Kc3 {+6.98/19 3.96}
67. Ba4 {-6.57/18 2.13} Kb2 {+13.62/17 3.73}
68. Kxd2 {-4.62/17 2.18} h3 {+30.60/15 2.08}
69. gxh3 {-4.58/18 4.34} g2 {+M29/17 1.75}
70. Kd3 {-5.28/17 2.17} g1=Q {+M27/17 1.61}
71. Kc4 {-5.13/16 2.22} Bxe3 {+M29/17 2.16}
72. Kd5 {-9.07/19 25.12} Qh1+ {+M15/18 2.35}
73. Kd6 {-9.77/18 12.56} Qxh3 {+M29/18 1.80}
74. Kc7 {-3.05/12 1.37} Bf4+ {+M43/14 1.75}
75. Kd8 {-3.12/12 0.53} Qc3 {+M43/14 3.70}
76. Bd7 {-4.88/13 1.46} Qf6+ {+M5/45 1.94}
77. Ke8 {-256.00/14 0.75} Bg5 {+M3/89 1.51}
78. Bh3 {-256.00/15 0.49} Qe7# {+M1/255 0.036}
{Black mates}
0-1
[Event "Seer_Test"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.10.20"]
[Round "1"]
[White "Topple_074-64"]
[Black "Seer_10-64"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:06:57"]
[GameEndTime "2020-10-20T12:42:16.499 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-10-20T12:35:19.195 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "115"]
[TimeControl "40/120"]
1. d4 {book} d5 {book}
2. Bg5 {book} f6 {book}
3. Bf4 {book} c5 {book}
4. e3 {-0.05/13 2.53} cxd4 {-0.86/13 2.45}
5. exd4 {+0.07/16 6.77} Nc6 {-0.64/14 13.10}
6. Bb5 {+0.07/17 4.78} a6 {-0.20/14 5.82}
7. Bxc6+ {+0.16/15 4.68} bxc6 {-0.28/13 1.69}
8. Nc3 {+0.16/15 3.00} e6 {-0.41/13 1.70}
9. Qf3 {+0.03/16 5.99} Ne7 {+0.33/15 9.18}
10. h4 {+0.11/15 3.28} a5 {+0.32/13 1.59}
11. Na4 {+0.10/14 3.54} Nf5 {+0.39/13 3.82}
12. O-O-O {+0.01/14 4.62} Be7 {-0.02/12 1.58}
13. Qc3 {-0.07/15 3.31} Bb4 {+0.71/13 2.63}
14. Qb3 {-0.12/16 5.20} O-O {+1.30/12 1.59}
15. Kb1 {-0.18/15 2.79} Ba6 {+1.00/13 1.61}
16. a3 {-0.30/14 4.62} Bd6 {+0.88/14 1.63}
17. Bxd6 {-0.35/15 3.62} Nxd6 {+1.87/15 8.15}
18. Nf3 {-0.19/15 2.27} Qe7 {+2.17/12 1.64}
19. Nd2 {-0.07/14 3.35} e5 {+2.24/12 1.53}
20. Qb6 {-0.08/14 3.94} Qe8 {+1.13/17 19.33}
21. Nc5 {+0.29/13 3.18} Be2 {+3.90/13 1.31}
22. Rde1 {+0.15/15 3.37} exd4 {+1.16/13 2.09}
23. Ka1 {+0.30/16 7.27} Nc4 {+1.76/17 12.92}
24. Nxc4 {-0.01/16 2.62} dxc4 {+3.20/18 9.12}
25. h5 {+0.10/16 1.94} Rb8 {+1.89/15 5.97}
26. Qc7 {+0.24/16 4.82} Rb5 {+3.83/9 0.32}
27. h6 {+0.68/15 2.99} Rf7 {+5.28/11 0.32}
28. Qd6 {+0.69/16 3.42} Qe7 {+0.57/10 0.33}
29. Qxd4 {+0.57/15 3.61} Rxc5 {-0.45/13 1.31}
30. Rxe2 {+0.36/15 4.63} Qxe2 {-0.70/11 0.45}
31. Qxc5 {+0.59/15 1.89} Qxc2 {-0.59/10 0.30}
32. Qxa5 {+0.39/14 3.00} gxh6 {-0.23/11 0.69}
33. Qa8+ {+0.29/15 0.99} Kg7 {+1.45/13 2.07}
34. Qxc6 {+0.31/15 1.85} Re7 {+1.39/11 0.21}
35. f4 {+0.26/14 1.54} h5 {+1.89/11 0.62}
36. g3 {+0.41/12 1.15} Qb3 {+1.95/9 0.20}
37. Qc5 {+0.50/13 0.57} Re2 {+2.07/10 0.44}
38. Rb1 {+0.34/11 0.60} Kg6 {+2.71/9 0.42}
39. Qd5 {+1.23/13 0.55} Qc2 {0.00/12 0.83}
40. Qg8+ {+1.39/12 1.47} Kf5 {0.00/11 0.15}
41. Qf7 {+1.11/15 6.40} Kg4 {+1.93/18 11.83}
42. Qxf6 {+0.98/15 5.62} Kf3 {+1.72/19 22.26}
43. Qc6+ {+1.06/14 2.54} Kg4 {0.00/19 16.89}
44. Qd7+ {+1.13/15 2.57} Kxg3 {+3.71/12 1.11}
45. Qg7+ {+1.34/16 3.69} Kf3 {+1.79/13 3.04}
46. Qg5 {+1.33/17 12.17} Ke3 {-0.01/13 1.89}
47. f5+ {+2.67/14 3.21} Kd4 {-0.68/17 14.52}
48. f6 {+2.79/16 5.16} c3 {+3.15/12 1.53}
49. Qf4+ {+7.28/15 3.55} Kd3 {+3.35/12 0.86}
50. f7 {+8.41/14 2.15} cxb2+ {-0.12/15 11.45}
51. Ka2 {+14.60/14 5.16} Re4 {-4.58/13 8.87}
52. Qd6+ {+21.02/14 2.26} Kc3 {-6.91/13 1.78}
53. Qc5+ {+34.44/14 3.26} Rc4 {-13.38/13 6.54}
54. Qa5+ {+M17/15 2.77} Kd3 {-28.36/13 2.53}
55. f8=Q {+M13/18 1.70} Rf4 {-33.09/14 4.39}
56. Qd5+ {+M9/26 2.24} Ke2 {-32.98/10 0.55}
57. Qxf4 {+M5/46 2.88} h4 {-256.00/8 0.25}
58. Qdf3# {+M1/255 0.044}
{White mates}
1-0
[Event "Seer_Test"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.10.20"]
[Round "2"]
[White "Seer_10-64"]
[Black "Topple_074-64"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:05:07"]
[GameEndTime "2020-10-20T12:47:25.445 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-10-20T12:42:17.608 Mitteleuropäische Sommerzeit"]
[Opening "Queen's pawn game"]
[PlyCount "89"]
[Termination "adjudication"]
[TimeControl "40/120"]
1. d4 {book} Nf6 {book}
2. Nf3 {book} c5 {book}
3. d5 {book} d6 {book}
4. c4 {+1.14/13 1.91} g6 {-0.20/14 2.65}
5. Nc3 {+1.57/13 2.19} Bf5 {-0.31/14 3.38}
6. Nh4 {+1.93/13 3.55} Bc8 {-0.58/18 22.73}
7. e4 {+1.53/12 1.92} Nbd7 {-0.57/16 5.71}
8. Be2 {+2.52/12 1.94} Bg7 {-0.56/16 2.60}
9. f4 {+2.49/11 1.96} b6 {-0.57/13 4.49}
10. O-O {+2.40/13 3.73} O-O {-0.58/15 3.94}
11. Be3 {+2.20/11 1.96} Bb7 {-0.55/14 1.90}
12. Qd2 {+2.96/11 2.23} Qe8 {-0.45/12 2.13}
13. Rad1 {+3.56/11 1.99} Rd8 {-0.54/14 8.39}
14. f5 {+3.66/11 2.34} Ne5 {-0.36/11 1.41}
15. Bg5 {+4.47/10 2.03} a6 {-0.37/12 2.87}
16. Qf4 {+4.59/10 2.05} Rb8 {-0.33/12 2.13}
17. b3 {+3.75/11 2.54} Ba8 {-0.28/11 2.38}
18. h3 {+5.07/9 2.09} b5 {+0.08/12 2.35}
19. Rb1 {+2.32/13 22.23} b4 {-0.03/12 2.33}
20. Na4 {+3.00/13 2.71} a5 {-0.21/12 2.10}
21. Rbe1 {+3.57/16 20.22} Bb7 {0.00/11 1.81}
22. g4 {+4.46/12 1.12} Nfd7 {+0.26/11 1.78}
23. Bh6 {+3.27/10 1.93} f6 {+0.19/14 10.73}
24. Bxg7 {+2.77/11 1.13} Kxg7 {+0.17/14 2.36}
25. g5 {+2.27/11 1.15} Kh8 {+0.44/12 1.65}
26. gxf6 {+0.58/15 14.04} Rg8 {+0.54/13 1.53}
27. Kg2 {+0.33/10 0.74} g5 {+3.83/14 1.53}
28. Qf2 {-7.63/12 1.44} gxh4+ {+3.53/14 2.21}
29. Kh2 {-7.12/12 0.74} exf6 {+3.52/14 1.91}
30. Qxh4 {-6.88/11 0.76} Rg5 {+3.22/15 2.94}
31. Qh6 {-7.38/12 1.24} Nd3 {+6.58/14 2.67}
32. Bxd3 {-12.98/10 0.77} Qe5+ {+10.12/16 1.82}
33. Kh1 {-15.98/14 0.79} Qg3 {+10.55/16 2.24}
34. Qxg5 {-17.00/14 1.38} fxg5 {+11.24/15 1.77}
35. Bc2 {-16.92/13 2.27} Qxh3+ {+12.60/17 1.26}
36. Kg1 {-17.51/13 0.73} Qg3+ {+13.52/17 2.02}
37. Kh1 {-16.63/14 0.76} Ne5 {+13.52/17 1.57}
38. Re2 {-19.76/17 4.88} Nf3 {+13.75/17 1.30}
39. Rxf3 {-21.91/16 3.65} Qxf3+ {+14.29/17 1.12}
40. Rg2 {-20.99/13 0.10} g4 {+14.83/17 1.70}
41. Nb2 {-24.62/15 2.31} g3 {+16.83/17 2.24}
42. Kg1 {-27.99/21 24.18} Qc3 {+15.79/17 2.17}
43. Bd3 {-28.29/21 19.65} Qe1+ {+17.75/18 6.11}
44. Bf1 {-28.52/17 1.19} Qxe4 {+18.00/16 2.05}
45. Rxg3 {-28.77/18 8.31}
{Black wins by adjudication}
0-1
[Event "Seer_Test"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.10.20"]
[Round "2"]
[White "Topple_074-64"]
[Black "Seer_10-64"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:03:57"]
[GameEndTime "2020-10-20T12:51:23.547 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-10-20T12:47:26.525 Mitteleuropäische Sommerzeit"]
[Opening "Queen's pawn game"]
[PlyCount "79"]
[TimeControl "40/120"]
1. d4 {book} Nf6 {book}
2. Nf3 {book} c5 {book}
3. d5 {book} d6 {book}
4. Nc3 {+0.47/14 4.27} a6 {-1.35/12 1.91}
5. a4 {+0.41/15 2.44} e6 {-0.96/14 4.08}
6. e4 {+0.73/15 2.55} exd5 {-1.27/14 2.17}
7. exd5 {+0.71/17 4.67} Be7 {-0.50/12 1.91}
8. Bc4 {+0.57/16 3.93} O-O {-0.65/13 1.93}
9. O-O {+0.64/17 7.01} Re8 {-0.95/15 9.08}
10. Re1 {+0.63/16 3.12} Nbd7 {-0.65/14 1.83}
11. h3 {+0.61/16 5.98} h6 {-0.43/12 1.85}
12. Bf1 {+0.54/16 8.19} Nf8 {-0.39/11 1.87}
13. Nd2 {+0.61/16 5.07} Qc7 {-0.83/13 2.72}
14. Nc4 {+0.82/17 13.71} Bd7 {-1.01/13 1.89}
15. Bd3 {+0.76/14 2.62} Rad8 {0.00/11 1.91}
16. Bf4 {+0.92/15 5.04} Ng6 {-1.15/12 1.93}
17. Bxg6 {+4.53/16 6.13} fxg6 {-0.28/13 1.95}
18. Rxe7 {+6.81/15 3.02} Rxe7 {-13.98/18 7.47}
19. Bxd6 {+7.20/16 3.05} Qxd6 {-14.46/16 2.10}
20. Nxd6 {+7.30/15 1.70} Bxh3 {-14.63/15 1.88}
21. Nc4 {+7.26/15 1.72} Be6 {-14.16/13 5.29}
22. Nb6 {+7.49/14 3.06} Bf5 {-14.34/14 8.90}
23. a5 {+7.54/14 2.11} Nd7 {-15.09/15 20.48}
24. Nca4 {+7.57/13 1.39} Re4 {-14.97/17 13.65}
25. Nxd7 {+8.19/15 1.71} Rd4 {-14.88/15 2.10}
26. Qe2 {+8.72/16 1.63} Rxd7 {-15.16/13 0.70}
27. c3 {+8.91/17 2.23} R4xd5 {-14.44/13 0.72}
28. Nb6 {+9.27/16 2.02} Rd2 {-15.49/13 0.73}
29. Qe8+ {+9.48/16 1.79} Kh7 {-15.29/13 0.74}
30. Nxd7 {+9.53/18 2.51} Bxd7 {-16.13/12 1.02}
31. Qf7 {+10.16/15 1.38} g5 {-15.78/11 0.77}
32. Re1 {+15.70/12 1.24} Be6 {-29.62/17 8.64}
33. Qxe6 {+18.35/15 1.64} Rd8 {-25.72/12 0.63}
34. Qe4+ {+18.95/15 2.13} Kh8 {-25.43/11 0.40}
35. Qxb7 {+19.46/14 1.66} g4 {-28.79/15 4.22}
36. Qxa6 {+21.90/14 2.33} c4 {-27.65/12 1.69}
37. Qg6 {+M11/18 1.21} g3 {-24.68/7 0.062}
38. fxg3 {+M9/30 1.24} h5 {-256.00/9 0.24}
39. Re7 {+M7/54 1.31} h4 {-256.00/8 0.051}
40. Qxg7# {+M1/255 0.039}
{White mates}
1-0[/pgn]