conditions:
hash tables 256 mbyes for every engine
one thread for every engine
no tablebases
every pair play 2 games with opening position and no opening book.
Results copied from banksia gui:
I am not sure if it is possible to add engines to the tournament.
I will repeat the tournament to see if I get exactly the same results.
-------------------------------------------------------------------------------------------
# name games wins draws losses score elo + -
1. Stockfish 16.1 32768nodes 46 36 10 0 41.0 429 119 105
2. Berserk 12 32768 nodes 46 35 9 2 39.5 393 116 104
3. Stockfish 16.1 16384nodes 46 34 11 1 39.5 383 112 101
4. RubiChess 20240112 32768nodes 46 34 9 3 38.5 359 113 102
5. Stockfish 16.1 8192nodes 46 31 11 4 36.5 319 104 97
6. Obsidian 11.0 32768nodes 46 33 5 8 35.5 304 112 104
7. Berserk 12 16384 nodes 46 26 13 7 32.5 233 98 95
8. Obsidian 11.0 16384nodes 46 27 8 11 31.0 203 100 97
9. RubiChess 20240112 16384nodes 46 25 11 10 30.5 180 97 94
10. Stockfish 16.1 4096nodes 46 26 7 13 29.5 163 102 100
11. Berserk 12 8192 nodes 46 25 7 14 28.5 133 101 99
12. Obsidian 11.0 8192nodes 46 23 4 19 25.0 75 101 102
13. RubiChess 20240112 8192nodes 46 20 6 20 23.0 20 100 102
14. Stockfish 16.1 2048nodes 46 16 9 21 20.5 -35 99 101
15. Berserk 12 4096 nodes 46 14 7 25 17.5 -104 101 106
16. Obsidian 11.0 4096nodes 46 13 3 30 14.5 -179 106 114
17. RubiChess 20240112 4096nodes 46 12 5 29 14.5 -183 105 110
18. Stockfish 16.1 1024nodes 46 11 3 32 12.5 -222 108 117
19. Berserk 12 2048 nodes 46 11 3 32 12.5 -227 108 116
20. Obsidian 11.0 2048nodes 46 10 3 33 11.5 -251 110 120
21. RubiChess 20240112 2048nodes 46 6 2 38 7.0 -405 123 141
22. Berserk 12 1024 nodes 46 5 0 41 5.0 -479 131 160
23. Obsidian 11.0 1024nodes 46 2 2 42 3.0 -548 139 176
24. RubiChess 20240112 1024nodes 46 3 0 43 3.0 -561 140 187
Cross table:
-------------------------------------------------------------------------------------------
# name score games 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1. Stockfish 16.1 32768nodes 41.0 46 x == =1 1= =1 1= =1 1= =1 11 11 11 11 11 11 11 1= 11 11 11 11 11 11 11
2. Berserk 12 32768 nodes 39.5 46 == x 0= =1 1= 01 1= 11 =1 11 =1 11 11 =1 11 11 11 11 11 11 11 11 11 11
3. Stockfish 16.1 16384nodes 39.5 46 =0 1= x =1 == =1 == 11 11 =1 11 1= =1 11 11 11 11 11 11 11 11 11 11 11
4. RubiChess 20240112 32768nodes 38.5 46 0= =0 =0 x 11 11 1= =1 11 == 11 =1 11 =1 11 11 11 11 11 11 11 11 11 11
5. Stockfish 16.1 8192nodes 36.5 46 =0 0= == 00 x =1 =1 == 1= 11 =1 =1 11 11 11 11 11 11 11 11 11 11 11 11
6. Obsidian 11.0 32768nodes 35.5 46 0= 10 =0 00 =0 x 1= 11 11 01 10 11 =1 11 11 11 11 11 11 11 11 11 11 11
7. Berserk 12 16384 nodes 32.5 46 =0 0= == 0= =0 0= x =1 1= 0= 1= 01 11 11 1= 11 11 =1 11 11 11 11 11 11
8. Obsidian 11.0 16384nodes 31.0 46 0= 00 00 =0 == 00 =0 x == 10 01 11 11 1= 11 11 11 11 11 11 11 11 11 11
9. RubiChess 20240112 16384nodes 30.5 46 =0 =0 00 00 0= 00 0= == x 11 =1 1= =1 =1 =1 11 11 11 11 11 11 11 11 11
10. Stockfish 16.1 4096nodes 29.5 46 00 00 =0 == 00 10 1= 01 00 x 01 11 =0 1= 11 11 11 11 =1 11 11 11 11 11
11. Berserk 12 8192 nodes 28.5 46 00 =0 00 00 =0 01 0= 10 =0 10 x 11 01 11 1= =1 11 1= 11 11 11 11 11 11
12. Obsidian 11.0 8192nodes 25.0 46 00 00 0= =0 =0 00 10 00 0= 00 00 x 01 11 11 11 01 11 11 11 11 11 11 11
13. RubiChess 20240112 8192nodes 23.0 46 00 00 =0 00 00 =0 00 00 =0 =1 10 10 x 00 =0 11 11 11 11 =1 11 11 11 11
14. Stockfish 16.1 2048nodes 20.5 46 00 =0 00 =0 00 00 00 0= =0 0= 00 00 11 x 10 10 =1 11 =1 =1 1= 11 11 11
15. Berserk 12 4096 nodes 17.5 46 00 00 00 00 00 00 0= 00 =0 00 0= 00 =1 01 x =0 10 1= 11 01 11 11 1= 11
16. Obsidian 11.0 4096nodes 14.5 46 00 00 00 00 00 00 00 00 00 00 =0 00 00 01 =1 x 1= 10 10 01 01 11 11 11
17. RubiChess 20240112 4096nodes 14.5 46 0= 00 00 00 00 00 00 00 00 00 00 10 00 =0 01 0= x 11 0= =0 11 11 11 11
18. Stockfish 16.1 1024nodes 12.5 46 00 00 00 00 00 00 =0 00 00 00 0= 00 00 00 0= 01 00 x 01 11 11 10 11 11
19. Berserk 12 2048 nodes 12.5 46 00 00 00 00 00 00 00 00 00 =0 00 00 00 =0 00 01 1= 10 x 10 01 11 11 11
20. Obsidian 11.0 2048nodes 11.5 46 00 00 00 00 00 00 00 00 00 00 00 00 =0 =0 10 10 =1 00 01 x 10 11 10 11
21. RubiChess 20240112 2048nodes 7.0 46 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 10 00 00 10 01 x 01 0= 11
22. Berserk 12 1024 nodes 5.0 46 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 10 x 11 10
23. Obsidian 11.0 1024nodes 3.0 46 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 00 00 00 01 1= 00 x 00
24. RubiChess 20240112 1024nodes 3.0 46 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 11 x
Tech:
-------------------------------------------------------------------------------------------
Tech (average nodes, depths, time/m per move, others per game), counted for computing moves only, ignored moves with zero nodes:
# name nodes/m NPS depth/m time/m moves time
1. Stockfish 16.1 32768nodes 32K 525510 22.9 0.1 53.3 3.3
2. Berserk 12 32768 nodes 23K 706479 18.4 0.0 64.3 2.1
3. Stockfish 16.1 16384nodes 16K 528650 19.9 0.0 56.2 1.7
4. RubiChess 20240112 32768nodes 31K 831197 16.7 0.0 63.1 2.4
5. Stockfish 16.1 8192nodes 8K 508373 16.8 0.0 60.6 1.0
6. Obsidian 11.0 32768nodes 22K 636796 18.0 0.0 62.2 2.1
7. Berserk 12 16384 nodes 11K 649124 15.9 0.0 68.7 1.2
8. Obsidian 11.0 16384nodes 11K 571421 15.4 0.0 58.3 1.1
9. RubiChess 20240112 16384nodes 15K 723744 14.9 0.0 60.6 1.3
10. Stockfish 16.1 4096nodes 4K 366900 13.3 0.0 65.0 0.7
11. Berserk 12 8192 nodes 5K 447045 13.8 0.0 65.0 0.8
12. Obsidian 11.0 8192nodes 5K 431247 12.9 0.0 61.3 0.7
13. RubiChess 20240112 8192nodes 8K 619474 13.6 0.0 58.3 0.7
14. Stockfish 16.1 2048nodes 2K 198157 11.7 0.0 63.9 0.7
15. Berserk 12 4096 nodes 3K 242628 12.0 0.0 54.8 0.6
16. Obsidian 11.0 4096nodes 2K 236976 9.9 0.0 55.3 0.6
17. RubiChess 20240112 4096nodes 4K 357163 11.1 0.0 64.0 0.7
18. Stockfish 16.1 1024nodes 1K 101398 11.4 0.0 51.8 0.5
19. Berserk 12 2048 nodes 1K 125239 10.2 0.0 53.4 0.6
20. Obsidian 11.0 2048nodes 1K 128520 8.3 0.0 58.4 0.6
21. RubiChess 20240112 2048nodes 2K 186596 8.9 0.0 55.8 0.6
22. Berserk 12 1024 nodes 1K 64711 9.7 0.0 44.1 0.5
23. Obsidian 11.0 1024nodes 1K 67204 5.9 0.0 50.7 0.5
24. RubiChess 20240112 1024nodes 1K 93333 7.2 0.0 45.1 0.5
all --- 8K 501615 13.5 0.0 58.1 1.1
result of a fast fixed node tournament in my computer
Moderator: Ras
-
Uri Blass
- Posts: 10782
- Joined: Thu Mar 09, 2006 12:37 am
- Location: Tel-Aviv Israel
-
Uri Blass
- Posts: 10782
- Joined: Thu Mar 09, 2006 12:37 am
- Location: Tel-Aviv Israel
Re: result of a fast fixed node tournament in my computer
I see results are the same in the second test
-
Uri Blass
- Posts: 10782
- Joined: Thu Mar 09, 2006 12:37 am
- Location: Tel-Aviv Israel
Re: result of a fast fixed node tournament in my computer
added more opponents when the tournament took 26 minutes on my computer.
There are 6 free engines when everyone of them played at 6 different levels.
Result:
-------------------------------------------------------------------------------------------
# name games wins draws losses score elo + -
1. Stockfish 16.1 32768nodes 70 55 15 0 62.5 482 100 90
2. Stockfish 16.1 16384nodes 70 54 14 2 61.0 450 99 90
3. Caissa 1.17 AVX2 32768nodes 70 53 15 2 60.5 440 97 88
4. Berserk 12 32768 nodes 70 53 14 3 60.0 437 96 88
5. RubiChess 20240112 32768nodes 70 53 12 5 59.0 415 97 89
6. Seer 2.8.0 32768 nodes 70 52 12 6 58.0 406 95 87
7. Obsidian 11.0 32768nodes 70 53 6 11 56.0 373 99 91
8. Stockfish 16.1 8192nodes 70 48 17 5 56.5 368 89 84
9. Berserk 12 16384 nodes 70 41 19 10 50.5 282 84 82
10. RubiChess 20240112 16384nodes 70 42 14 14 49.0 249 84 82
11. Obsidian 11.0 16384nodes 70 42 12 16 48.0 243 86 84
12. Caissa 1.17 AVX2 16384nodes 70 41 14 15 48.0 228 86 83
13. Seer 2.8.0 16384 nodes 70 42 10 18 47.0 221 87 85
14. Berserk 12 8192 nodes 70 40 11 19 45.5 197 86 85
15. Stockfish 16.1 4096nodes 70 37 15 18 44.5 174 84 83
16. Seer 2.8.0 8192 nodes 70 36 11 23 41.5 129 85 85
17. RubiChess 20240112 8192nodes 70 36 7 27 39.5 96 87 88
18. Caissa 1.17 AVX2 8192nodes 70 31 14 25 38.0 93 83 83
19. Obsidian 11.0 8192nodes 70 33 8 29 37.0 62 86 87
20. Stockfish 16.1 2048nodes 70 28 12 30 34.0 5 86 87
21. Caissa 1.17 AVX2 4096nodes 70 28 7 35 31.5 -27 86 89
22. Berserk 12 4096 nodes 70 22 10 38 27.0 -98 88 91
23. Seer 2.8.0 4096 nodes 70 19 13 38 25.5 -139 87 90
24. Obsidian 11.0 4096nodes 70 21 6 43 24.0 -171 92 96
25. RubiChess 20240112 4096nodes 70 20 5 45 22.5 -195 92 96
26. Caissa 1.17 AVX2 2048nodes 70 18 5 47 20.5 -227 92 97
27. Berserk 12 2048 nodes 70 17 6 47 20.0 -238 94 99
28. Stockfish 16.1 1024nodes 70 17 5 48 19.5 -240 93 98
29. Obsidian 11.0 2048nodes 70 15 3 52 16.5 -304 99 107
30. Seer 2.8.0 2048 nodes 70 12 4 54 14.0 -363 100 108
31. RubiChess 20240112 2048nodes 70 10 4 56 12.0 -418 106 116
32. Caissa 1.17 AVX2 1024nodes 70 9 3 58 10.5 -442 107 120
33. Seer 2.8.0 1024 nodes 70 6 1 63 6.5 -567 118 140
34. RubiChess 20240112 1024nodes 70 5 0 65 5.0 -630 127 158
35. Berserk 12 1024 nodes 70 5 0 65 5.0 -633 128 159
36. Obsidian 11.0 1024nodes 70 3 2 65 4.0 -657 132 164
Cross table:
-------------------------------------------------------------------------------------------
# name score games 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
1. Stockfish 16.1 32768nodes 62.5 70 x 1= == == =1 1= 1= 1= 1= =1 =1 == 11 11 11 11 11 11 11 11 11 11 11 11 1= 11 11 11 11 11 11 11 11 11 11 11
2. Stockfish 16.1 16384nodes 61.0 70 0= x =1 =1 =1 11 1= == == 11 11 10 == 11 1= 11 1= 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
3. Caissa 1.17 AVX2 32768nodes 60.5 70 == =0 x =1 1= == 11 1= 1= 1= 11 =1 10 == =1 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
4. Berserk 12 32768 nodes 60.0 70 == =0 =0 x 1= == 01 1= =1 =1 11 =1 11 1= 11 11 11 =1 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
5. RubiChess 20240112 32768nodes 59.0 70 =0 =0 0= 0= x =0 11 11 =1 11 =1 11 1= 11 == 11 11 11 1= =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
6. Seer 2.8.0 32768 nodes 58.0 70 0= 00 == == =1 x 00 0= == 11 == 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
7. Obsidian 11.0 32768nodes 56.0 70 0= 0= 00 10 00 11 x 0= 1= 11 11 10 11 01 01 11 =1 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
8. Stockfish 16.1 8192nodes 56.5 70 0= == 0= 0= 00 1= 1= x =1 1= == =1 11 =1 11 =1 11 == 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
9. Berserk 12 16384 nodes 50.5 70 0= == 0= =0 =0 == 0= =0 x =1 =1 01 =1 =1 0= 10 11 == 10 11 11 1= 11 11 11 11 11 =1 11 11 11 11 11 11 11 11
10. RubiChess 20240112 16384nodes 49.0 70 =0 00 0= =0 00 00 00 0= =0 x == 1= =1 =1 11 10 1= 11 =1 1= 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11
11. Obsidian 11.0 16384nodes 48.0 70 =0 00 00 00 =0 == 00 == =0 == x 11 00 01 01 1= 11 01 11 =1 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
12. Caissa 1.17 AVX2 16384nodes 48.0 70 == 01 =0 =0 00 00 01 =0 10 0= 00 x =0 10 == =1 11 11 =1 11 1= =1 1= 11 11 11 11 11 11 11 11 11 11 11 11 11
13. Seer 2.8.0 16384 nodes 47.0 70 00 == 01 00 0= 00 00 00 =0 =0 11 =1 x 1= 01 =1 00 10 11 =1 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11
14. Berserk 12 8192 nodes 45.5 70 00 00 == 0= 00 =0 10 =0 =0 =0 10 01 0= x 01 00 01 11 11 11 11 1= 11 1= 11 11 11 1= 11 11 11 11 11 11 11 11
15. Stockfish 16.1 4096nodes 44.5 70 00 0= =0 00 == 00 10 00 1= 00 10 == 10 10 x 0= 0= == 11 =1 =1 11 =1 11 11 11 =1 11 11 11 11 11 11 11 11 11
16. Seer 2.8.0 8192 nodes 41.5 70 00 00 0= 00 00 00 00 =0 01 01 0= =0 =0 11 1= x 10 == 11 10 0= =1 11 10 11 11 =1 11 11 11 11 11 11 11 11 11
17. RubiChess 20240112 8192nodes 39.5 70 00 0= 00 00 00 00 =0 00 00 0= 00 00 11 10 1= 01 x 1= 10 00 11 0= 11 11 11 11 11 11 1= 11 11 11 11 11 11 11
18. Caissa 1.17 AVX2 8192nodes 38.0 70 00 00 00 =0 00 00 =0 == == 00 10 00 01 00 == == 0= x 0= 10 1= 11 1= 10 11 11 11 11 11 11 10 11 11 11 11 11
19. Obsidian 11.0 8192nodes 37.0 70 00 0= 00 00 0= 00 00 0= 01 =0 00 =0 00 00 00 00 01 1= x 11 10 11 =1 11 01 11 11 11 11 1= 11 11 11 11 11 11
20. Stockfish 16.1 2048nodes 34.0 70 00 00 00 0= =0 00 00 00 00 0= =0 00 =0 00 =0 01 11 01 00 x 11 01 1= 01 =1 =1 =1 11 1= 11 =1 11 11 11 11 11
21. Caissa 1.17 AVX2 4096nodes 31.5 70 00 00 00 00 00 00 00 00 00 00 =0 0= 00 00 =0 1= 00 0= 01 00 x =1 00 11 11 1= 11 11 11 11 11 11 11 11 11 11
22. Berserk 12 4096 nodes 27.0 70 00 00 00 00 00 00 00 00 0= =0 00 =0 00 0= 00 =0 1= 00 00 10 =0 x 10 0= 01 01 11 1= 01 11 11 11 11 11 11 1=
23. Seer 2.8.0 4096 nodes 25.5 70 00 00 00 00 00 00 00 00 00 00 00 0= =0 00 =0 00 00 0= =0 0= 11 01 x =0 10 1= 01 =1 11 =1 1= == 11 11 11 11
24. Obsidian 11.0 4096nodes 24.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 01 00 01 00 10 00 1= =1 x =1 =1 01 10 10 01 01 1= 11 11 11 11
25. RubiChess 20240112 4096nodes 22.5 70 0= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 =0 00 10 01 =0 x 01 0= 11 =0 11 11 11 11 11 11 11
26. Caissa 1.17 AVX2 2048nodes 20.5 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 0= 10 0= =0 10 x 10 1= 11 01 11 10 11 11 11 11
27. Berserk 12 2048 nodes 20.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 =0 00 00 00 =0 00 00 10 10 1= 01 x 10 10 =1 10 11 =1 11 11 11
28. Stockfish 16.1 1024nodes 19.5 70 00 00 00 00 00 00 00 00 =0 00 00 00 00 0= 00 00 00 00 00 00 00 0= =0 01 00 0= 01 x 11 11 11 11 11 11 10 11
29. Obsidian 11.0 2048nodes 16.5 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 00 0= 00 10 00 01 =1 00 01 00 x 11 01 01 11 11 11 10
30. Seer 2.8.0 2048 nodes 14.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 00 00 =0 10 00 10 =0 00 00 x =1 11 11 10 11 11
31. RubiChess 20240112 2048nodes 12.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 =0 00 00 0= 10 00 00 01 00 10 =0 x 01 11 11 01 =0
32. Caissa 1.17 AVX2 1024nodes 10.5 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 == 0= 00 01 00 00 10 00 10 x 10 11 11 01
33. Seer 2.8.0 1024 nodes 6.5 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 01 x 10 11 11
34. RubiChess 20240112 1024nodes 5.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 01 x 10 11
35. Berserk 12 1024 nodes 5.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 10 00 00 01 x 11
36. Obsidian 11.0 1024nodes 4.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 00 00 00 00 00 01 00 =1 10 00 00 00 x
Tech:
-------------------------------------------------------------------------------------------
Tech (average nodes, depths, time/m per move, others per game), counted for computing moves only, ignored moves with zero nodes:
# name nodes/m NPS depth/m time/m moves time
1. Stockfish 16.1 32768nodes 32K 529784 23.0 0.1 51.5 3.1
2. Stockfish 16.1 16384nodes 16K 535987 20.3 0.0 55.2 1.7
3. Caissa 1.17 AVX2 32768nodes 26K 1053573 19.8 0.0 57.5 1.4
4. Berserk 12 32768 nodes 23K 692114 18.5 0.0 63.6 2.1
5. RubiChess 20240112 32768nodes 31K 783890 16.8 0.0 60.1 2.4
6. Seer 2.8.0 32768 nodes 23K 615516 13.0 0.0 54.3 2.0
7. Obsidian 11.0 32768nodes 22K 649315 18.3 0.0 60.6 2.0
8. Stockfish 16.1 8192nodes 8K 510896 16.9 0.0 59.6 1.0
9. Berserk 12 16384 nodes 11K 573348 16.0 0.0 67.2 1.3
10. RubiChess 20240112 16384nodes 15K 756025 15.1 0.0 60.6 1.2
11. Obsidian 11.0 16384nodes 11K 568861 15.8 0.0 60.7 1.2
12. Caissa 1.17 AVX2 16384nodes 13K 996238 17.4 0.0 57.6 0.7
13. Seer 2.8.0 16384 nodes 11K 565517 10.9 0.0 58.4 1.2
14. Berserk 12 8192 nodes 6K 440764 14.2 0.0 61.4 0.8
15. Stockfish 16.1 4096nodes 4K 367136 13.1 0.0 63.5 0.7
16. Seer 2.8.0 8192 nodes 6K 445419 9.6 0.0 63.2 0.8
17. RubiChess 20240112 8192nodes 8K 617466 13.7 0.0 58.4 0.7
18. Caissa 1.17 AVX2 8192nodes 6K 615763 14.4 0.0 57.5 0.6
19. Obsidian 11.0 8192nodes 5K 430748 12.4 0.0 60.4 0.7
20. Stockfish 16.1 2048nodes 2K 200327 11.6 0.0 63.6 0.6
21. Caissa 1.17 AVX2 4096nodes 3K 317553 11.9 0.0 54.2 0.5
22. Berserk 12 4096 nodes 3K 235834 11.8 0.0 57.1 0.6
23. Seer 2.8.0 4096 nodes 3K 266211 8.3 0.0 62.3 0.7
24. Obsidian 11.0 4096nodes 2K 240613 9.8 0.0 58.6 0.6
25. RubiChess 20240112 4096nodes 4K 355440 11.2 0.0 58.8 0.6
26. Caissa 1.17 AVX2 2048nodes 2K 158966 10.1 0.0 58.1 0.6
27. Berserk 12 2048 nodes 1K 124639 10.3 0.0 51.9 0.6
28. Stockfish 16.1 1024nodes 1K 101186 11.1 0.0 55.9 0.6
29. Obsidian 11.0 2048nodes 1K 127846 8.3 0.0 55.9 0.6
30. Seer 2.8.0 2048 nodes 1K 136385 7.0 0.0 51.1 0.5
31. RubiChess 20240112 2048nodes 2K 185573 9.0 0.0 54.0 0.6
32. Caissa 1.17 AVX2 1024nodes 1K 81224 7.8 0.0 50.4 0.5
33. Seer 2.8.0 1024 nodes 1K 79289 6.0 0.0 45.2 0.5
34. RubiChess 20240112 1024nodes 1K 94895 7.2 0.0 44.9 0.5
35. Berserk 12 1024 nodes 1K 63626 9.8 0.0 45.8 0.5
36. Obsidian 11.0 1024nodes 1K 66875 5.9 0.0 46.9 0.5
all --- 8K 509413 12.9 0.0 56.8 1.0
There are 6 free engines when everyone of them played at 6 different levels.
Result:
-------------------------------------------------------------------------------------------
# name games wins draws losses score elo + -
1. Stockfish 16.1 32768nodes 70 55 15 0 62.5 482 100 90
2. Stockfish 16.1 16384nodes 70 54 14 2 61.0 450 99 90
3. Caissa 1.17 AVX2 32768nodes 70 53 15 2 60.5 440 97 88
4. Berserk 12 32768 nodes 70 53 14 3 60.0 437 96 88
5. RubiChess 20240112 32768nodes 70 53 12 5 59.0 415 97 89
6. Seer 2.8.0 32768 nodes 70 52 12 6 58.0 406 95 87
7. Obsidian 11.0 32768nodes 70 53 6 11 56.0 373 99 91
8. Stockfish 16.1 8192nodes 70 48 17 5 56.5 368 89 84
9. Berserk 12 16384 nodes 70 41 19 10 50.5 282 84 82
10. RubiChess 20240112 16384nodes 70 42 14 14 49.0 249 84 82
11. Obsidian 11.0 16384nodes 70 42 12 16 48.0 243 86 84
12. Caissa 1.17 AVX2 16384nodes 70 41 14 15 48.0 228 86 83
13. Seer 2.8.0 16384 nodes 70 42 10 18 47.0 221 87 85
14. Berserk 12 8192 nodes 70 40 11 19 45.5 197 86 85
15. Stockfish 16.1 4096nodes 70 37 15 18 44.5 174 84 83
16. Seer 2.8.0 8192 nodes 70 36 11 23 41.5 129 85 85
17. RubiChess 20240112 8192nodes 70 36 7 27 39.5 96 87 88
18. Caissa 1.17 AVX2 8192nodes 70 31 14 25 38.0 93 83 83
19. Obsidian 11.0 8192nodes 70 33 8 29 37.0 62 86 87
20. Stockfish 16.1 2048nodes 70 28 12 30 34.0 5 86 87
21. Caissa 1.17 AVX2 4096nodes 70 28 7 35 31.5 -27 86 89
22. Berserk 12 4096 nodes 70 22 10 38 27.0 -98 88 91
23. Seer 2.8.0 4096 nodes 70 19 13 38 25.5 -139 87 90
24. Obsidian 11.0 4096nodes 70 21 6 43 24.0 -171 92 96
25. RubiChess 20240112 4096nodes 70 20 5 45 22.5 -195 92 96
26. Caissa 1.17 AVX2 2048nodes 70 18 5 47 20.5 -227 92 97
27. Berserk 12 2048 nodes 70 17 6 47 20.0 -238 94 99
28. Stockfish 16.1 1024nodes 70 17 5 48 19.5 -240 93 98
29. Obsidian 11.0 2048nodes 70 15 3 52 16.5 -304 99 107
30. Seer 2.8.0 2048 nodes 70 12 4 54 14.0 -363 100 108
31. RubiChess 20240112 2048nodes 70 10 4 56 12.0 -418 106 116
32. Caissa 1.17 AVX2 1024nodes 70 9 3 58 10.5 -442 107 120
33. Seer 2.8.0 1024 nodes 70 6 1 63 6.5 -567 118 140
34. RubiChess 20240112 1024nodes 70 5 0 65 5.0 -630 127 158
35. Berserk 12 1024 nodes 70 5 0 65 5.0 -633 128 159
36. Obsidian 11.0 1024nodes 70 3 2 65 4.0 -657 132 164
Cross table:
-------------------------------------------------------------------------------------------
# name score games 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
1. Stockfish 16.1 32768nodes 62.5 70 x 1= == == =1 1= 1= 1= 1= =1 =1 == 11 11 11 11 11 11 11 11 11 11 11 11 1= 11 11 11 11 11 11 11 11 11 11 11
2. Stockfish 16.1 16384nodes 61.0 70 0= x =1 =1 =1 11 1= == == 11 11 10 == 11 1= 11 1= 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
3. Caissa 1.17 AVX2 32768nodes 60.5 70 == =0 x =1 1= == 11 1= 1= 1= 11 =1 10 == =1 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
4. Berserk 12 32768 nodes 60.0 70 == =0 =0 x 1= == 01 1= =1 =1 11 =1 11 1= 11 11 11 =1 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
5. RubiChess 20240112 32768nodes 59.0 70 =0 =0 0= 0= x =0 11 11 =1 11 =1 11 1= 11 == 11 11 11 1= =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
6. Seer 2.8.0 32768 nodes 58.0 70 0= 00 == == =1 x 00 0= == 11 == 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
7. Obsidian 11.0 32768nodes 56.0 70 0= 0= 00 10 00 11 x 0= 1= 11 11 10 11 01 01 11 =1 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
8. Stockfish 16.1 8192nodes 56.5 70 0= == 0= 0= 00 1= 1= x =1 1= == =1 11 =1 11 =1 11 == 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
9. Berserk 12 16384 nodes 50.5 70 0= == 0= =0 =0 == 0= =0 x =1 =1 01 =1 =1 0= 10 11 == 10 11 11 1= 11 11 11 11 11 =1 11 11 11 11 11 11 11 11
10. RubiChess 20240112 16384nodes 49.0 70 =0 00 0= =0 00 00 00 0= =0 x == 1= =1 =1 11 10 1= 11 =1 1= 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11
11. Obsidian 11.0 16384nodes 48.0 70 =0 00 00 00 =0 == 00 == =0 == x 11 00 01 01 1= 11 01 11 =1 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
12. Caissa 1.17 AVX2 16384nodes 48.0 70 == 01 =0 =0 00 00 01 =0 10 0= 00 x =0 10 == =1 11 11 =1 11 1= =1 1= 11 11 11 11 11 11 11 11 11 11 11 11 11
13. Seer 2.8.0 16384 nodes 47.0 70 00 == 01 00 0= 00 00 00 =0 =0 11 =1 x 1= 01 =1 00 10 11 =1 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11
14. Berserk 12 8192 nodes 45.5 70 00 00 == 0= 00 =0 10 =0 =0 =0 10 01 0= x 01 00 01 11 11 11 11 1= 11 1= 11 11 11 1= 11 11 11 11 11 11 11 11
15. Stockfish 16.1 4096nodes 44.5 70 00 0= =0 00 == 00 10 00 1= 00 10 == 10 10 x 0= 0= == 11 =1 =1 11 =1 11 11 11 =1 11 11 11 11 11 11 11 11 11
16. Seer 2.8.0 8192 nodes 41.5 70 00 00 0= 00 00 00 00 =0 01 01 0= =0 =0 11 1= x 10 == 11 10 0= =1 11 10 11 11 =1 11 11 11 11 11 11 11 11 11
17. RubiChess 20240112 8192nodes 39.5 70 00 0= 00 00 00 00 =0 00 00 0= 00 00 11 10 1= 01 x 1= 10 00 11 0= 11 11 11 11 11 11 1= 11 11 11 11 11 11 11
18. Caissa 1.17 AVX2 8192nodes 38.0 70 00 00 00 =0 00 00 =0 == == 00 10 00 01 00 == == 0= x 0= 10 1= 11 1= 10 11 11 11 11 11 11 10 11 11 11 11 11
19. Obsidian 11.0 8192nodes 37.0 70 00 0= 00 00 0= 00 00 0= 01 =0 00 =0 00 00 00 00 01 1= x 11 10 11 =1 11 01 11 11 11 11 1= 11 11 11 11 11 11
20. Stockfish 16.1 2048nodes 34.0 70 00 00 00 0= =0 00 00 00 00 0= =0 00 =0 00 =0 01 11 01 00 x 11 01 1= 01 =1 =1 =1 11 1= 11 =1 11 11 11 11 11
21. Caissa 1.17 AVX2 4096nodes 31.5 70 00 00 00 00 00 00 00 00 00 00 =0 0= 00 00 =0 1= 00 0= 01 00 x =1 00 11 11 1= 11 11 11 11 11 11 11 11 11 11
22. Berserk 12 4096 nodes 27.0 70 00 00 00 00 00 00 00 00 0= =0 00 =0 00 0= 00 =0 1= 00 00 10 =0 x 10 0= 01 01 11 1= 01 11 11 11 11 11 11 1=
23. Seer 2.8.0 4096 nodes 25.5 70 00 00 00 00 00 00 00 00 00 00 00 0= =0 00 =0 00 00 0= =0 0= 11 01 x =0 10 1= 01 =1 11 =1 1= == 11 11 11 11
24. Obsidian 11.0 4096nodes 24.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 01 00 01 00 10 00 1= =1 x =1 =1 01 10 10 01 01 1= 11 11 11 11
25. RubiChess 20240112 4096nodes 22.5 70 0= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 =0 00 10 01 =0 x 01 0= 11 =0 11 11 11 11 11 11 11
26. Caissa 1.17 AVX2 2048nodes 20.5 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 0= 10 0= =0 10 x 10 1= 11 01 11 10 11 11 11 11
27. Berserk 12 2048 nodes 20.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 =0 00 00 00 =0 00 00 10 10 1= 01 x 10 10 =1 10 11 =1 11 11 11
28. Stockfish 16.1 1024nodes 19.5 70 00 00 00 00 00 00 00 00 =0 00 00 00 00 0= 00 00 00 00 00 00 00 0= =0 01 00 0= 01 x 11 11 11 11 11 11 10 11
29. Obsidian 11.0 2048nodes 16.5 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 00 0= 00 10 00 01 =1 00 01 00 x 11 01 01 11 11 11 10
30. Seer 2.8.0 2048 nodes 14.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 00 00 =0 10 00 10 =0 00 00 x =1 11 11 10 11 11
31. RubiChess 20240112 2048nodes 12.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 =0 00 00 0= 10 00 00 01 00 10 =0 x 01 11 11 01 =0
32. Caissa 1.17 AVX2 1024nodes 10.5 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 == 0= 00 01 00 00 10 00 10 x 10 11 11 01
33. Seer 2.8.0 1024 nodes 6.5 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 01 x 10 11 11
34. RubiChess 20240112 1024nodes 5.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 01 x 10 11
35. Berserk 12 1024 nodes 5.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 10 00 00 01 x 11
36. Obsidian 11.0 1024nodes 4.0 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 00 00 00 00 00 01 00 =1 10 00 00 00 x
Tech:
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Tech (average nodes, depths, time/m per move, others per game), counted for computing moves only, ignored moves with zero nodes:
# name nodes/m NPS depth/m time/m moves time
1. Stockfish 16.1 32768nodes 32K 529784 23.0 0.1 51.5 3.1
2. Stockfish 16.1 16384nodes 16K 535987 20.3 0.0 55.2 1.7
3. Caissa 1.17 AVX2 32768nodes 26K 1053573 19.8 0.0 57.5 1.4
4. Berserk 12 32768 nodes 23K 692114 18.5 0.0 63.6 2.1
5. RubiChess 20240112 32768nodes 31K 783890 16.8 0.0 60.1 2.4
6. Seer 2.8.0 32768 nodes 23K 615516 13.0 0.0 54.3 2.0
7. Obsidian 11.0 32768nodes 22K 649315 18.3 0.0 60.6 2.0
8. Stockfish 16.1 8192nodes 8K 510896 16.9 0.0 59.6 1.0
9. Berserk 12 16384 nodes 11K 573348 16.0 0.0 67.2 1.3
10. RubiChess 20240112 16384nodes 15K 756025 15.1 0.0 60.6 1.2
11. Obsidian 11.0 16384nodes 11K 568861 15.8 0.0 60.7 1.2
12. Caissa 1.17 AVX2 16384nodes 13K 996238 17.4 0.0 57.6 0.7
13. Seer 2.8.0 16384 nodes 11K 565517 10.9 0.0 58.4 1.2
14. Berserk 12 8192 nodes 6K 440764 14.2 0.0 61.4 0.8
15. Stockfish 16.1 4096nodes 4K 367136 13.1 0.0 63.5 0.7
16. Seer 2.8.0 8192 nodes 6K 445419 9.6 0.0 63.2 0.8
17. RubiChess 20240112 8192nodes 8K 617466 13.7 0.0 58.4 0.7
18. Caissa 1.17 AVX2 8192nodes 6K 615763 14.4 0.0 57.5 0.6
19. Obsidian 11.0 8192nodes 5K 430748 12.4 0.0 60.4 0.7
20. Stockfish 16.1 2048nodes 2K 200327 11.6 0.0 63.6 0.6
21. Caissa 1.17 AVX2 4096nodes 3K 317553 11.9 0.0 54.2 0.5
22. Berserk 12 4096 nodes 3K 235834 11.8 0.0 57.1 0.6
23. Seer 2.8.0 4096 nodes 3K 266211 8.3 0.0 62.3 0.7
24. Obsidian 11.0 4096nodes 2K 240613 9.8 0.0 58.6 0.6
25. RubiChess 20240112 4096nodes 4K 355440 11.2 0.0 58.8 0.6
26. Caissa 1.17 AVX2 2048nodes 2K 158966 10.1 0.0 58.1 0.6
27. Berserk 12 2048 nodes 1K 124639 10.3 0.0 51.9 0.6
28. Stockfish 16.1 1024nodes 1K 101186 11.1 0.0 55.9 0.6
29. Obsidian 11.0 2048nodes 1K 127846 8.3 0.0 55.9 0.6
30. Seer 2.8.0 2048 nodes 1K 136385 7.0 0.0 51.1 0.5
31. RubiChess 20240112 2048nodes 2K 185573 9.0 0.0 54.0 0.6
32. Caissa 1.17 AVX2 1024nodes 1K 81224 7.8 0.0 50.4 0.5
33. Seer 2.8.0 1024 nodes 1K 79289 6.0 0.0 45.2 0.5
34. RubiChess 20240112 1024nodes 1K 94895 7.2 0.0 44.9 0.5
35. Berserk 12 1024 nodes 1K 63626 9.8 0.0 45.8 0.5
36. Obsidian 11.0 1024nodes 1K 66875 5.9 0.0 46.9 0.5
all --- 8K 509413 12.9 0.0 56.8 1.0
-
Uri Blass
- Posts: 10782
- Joined: Thu Mar 09, 2006 12:37 am
- Location: Tel-Aviv Israel
Re: result of a fast fixed node tournament in my computer
added more players to the tournament.
results
Result(8 engines when everyone with 7 levels):
-------------------------------------------------------------------------------------------
# name games wins draws losses score elo + -
1. Stockfish 16.1 65536 nodes 110 101 9 0 105.5 679 118 96
2. Stockfish 16.1 32768nodes 110 86 21 3 96.5 501 81 75
3. Obsidian 11.0 65536nodes 110 85 17 8 93.5 472 81 75
4. Caissa 1.17 65536nodes 110 83 20 7 93.0 455 78 73
5. RubiChess 20240112 65536nodes 110 80 25 5 92.5 449 75 71
6. Berserk 12 65536 nodes 110 80 24 6 92.0 445 76 72
7. Clover 6.1 65536 nodes 110 81 19 10 90.5 427 77 73
8. Seer 2.8.0 65536 nodes 110 77 24 9 89.0 414 74 70
9. Alexandria-6.0 65536 nodes 110 77 24 9 89.0 410 74 70
10. Berserk 12 32768 nodes 110 76 25 9 88.5 404 73 70
11. Stockfish 16.1 16384nodes 110 74 28 8 88.0 397 72 69
12. RubiChess 20240112 32768nodes 110 75 25 10 87.5 394 74 70
13. Caissa 1.17 AVX2 32768nodes 110 73 26 11 86.0 378 72 69
14. Seer 2.8.0 32768 nodes 110 72 24 14 84.0 362 71 69
15. Stockfish 16.1 8192nodes 110 69 28 13 83.0 338 71 68
16. Alexandria-6.0 32768 nodes 110 68 23 19 79.5 301 70 68
17. Obsidian 11.0 32768nodes 110 72 13 25 78.5 299 73 72
18. Clover 6.1 32768 nodes 110 67 19 24 76.5 269 70 69
19. Berserk 12 16384 nodes 110 60 26 24 73.0 244 68 68
20. RubiChess 20240112 16384nodes 110 59 23 28 70.5 208 68 68
21. Caissa 1.17 AVX2 16384nodes 110 59 24 27 71.0 206 69 69
22. Seer 2.8.0 16384 nodes 110 58 17 35 66.5 167 70 70
23. Stockfish 16.1 4096nodes 110 54 24 32 66.0 156 69 69
24. Clover 6.1 16384 nodes 110 54 22 34 65.0 155 69 69
25. Obsidian 11.0 16384nodes 110 56 17 37 64.5 150 70 70
26. Alexandria-6.0 16384 nodes 110 54 22 34 65.0 146 69 69
27. Berserk 12 8192 nodes 110 54 16 40 62.0 112 70 71
28. Seer 2.8.0 8192 nodes 110 51 17 42 59.5 84 71 72
29. Alexandria-6.0 8192 nodes 110 50 14 46 57.0 67 72 73
30. Caissa 1.17 AVX2 8192nodes 110 44 21 45 54.5 39 69 71
31. RubiChess 20240112 8192nodes 110 49 10 51 54.0 21 74 75
32. Obsidian 11.0 8192nodes 110 46 12 52 52.0 7 73 75
33. Stockfish 16.1 2048nodes 110 39 18 53 48.0 -47 73 75
34. Clover 6.1 8192 nodes 110 45 8 57 49.0 -52 75 77
35. Caissa 1.17 AVX2 4096nodes 110 37 13 60 43.5 -103 74 76
36. Alexandria-6.0 4096 nodes 110 36 12 62 42.0 -118 75 77
37. Berserk 12 4096 nodes 110 35 13 62 41.5 -120 75 78
38. Seer 2.8.0 4096 nodes 110 26 19 65 35.5 -209 75 77
39. Obsidian 11.0 4096nodes 110 29 9 72 33.5 -246 80 83
40. RubiChess 20240112 4096nodes 110 28 7 75 31.5 -270 80 83
41. Alexandria-6.0 2048 nodes 110 22 13 75 28.5 -301 78 82
42. Caissa 1.17 AVX2 2048nodes 110 24 9 77 28.5 -310 79 83
43. Clover 6.1 4096 nodes 110 23 9 78 27.5 -320 81 85
44. Stockfish 16.1 1024nodes 110 23 7 80 26.5 -328 81 85
45. Berserk 12 2048 nodes 110 19 9 82 23.5 -384 84 88
46. Seer 2.8.0 2048 nodes 110 19 6 85 22.0 -410 86 91
47. Obsidian 11.0 2048nodes 110 19 4 87 21.0 -423 88 94
48. Alexandria-6.0 1024 nodes 110 14 8 88 18.0 -463 88 95
49. RubiChess 20240112 2048nodes 110 15 5 90 17.5 -487 92 99
50. Caissa 1.17 AVX2 1024nodes 110 14 4 92 16.0 -505 92 100
51. Seer 2.8.0 1024 nodes 110 11 2 97 12.0 -602 99 110
52. Clover 6.1 2048 nodes 110 6 7 97 9.5 -644 98 110
53. RubiChess 20240112 1024nodes 110 8 3 99 9.5 -652 102 117
54. Berserk 12 1024 nodes 110 9 0 101 9.0 -677 107 126
55. Obsidian 11.0 1024nodes 110 5 4 101 7.0 -718 111 129
56. Clover 6.1 1024 nodes 110 6 0 104 6.0 -767 119 147
Cross table:
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# name score games 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
1. Stockfish 16.1 65536 nodes 105.5 110 x 11 11 11 11 11 =1 11 11 11 == == 1= 11 =1 11 11 11 =1 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
2. Stockfish 16.1 32768nodes 96.5 110 00 x 1= 11 1= == 11 =1 =1 == =1 =1 == =1 =1 10 1= 11 1= =1 == 11 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
3. Obsidian 11.0 65536nodes 93.5 110 00 0= x 00 == == 11 0= == == =1 0= 11 =1 1= =1 11 11 11 11 11 11 11 01 11 11 11 11 11 11 11 11 =1 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
4. Caissa 1.17 65536nodes 93.0 110 00 00 11 x =0 =0 == == =1 1= 1= =1 == == 10 11 11 11 1= 11 11 1= 1= 11 11 1= 11 11 =1 11 11 11 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
5. RubiChess 20240112 65536nodes 92.5 110 00 0= == =1 x =1 0= == == =0 1= =1 =1 1= == 11 == 1= 11 =1 == 11 1= 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
6. Berserk 12 65536 nodes 92.0 110 00 == == =1 =0 x =1 1= 10 == == == =1 1= 01 01 1= =1 1= 11 =1 11 =1 11 11 11 11 11 11 11 1= 1= 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
7. Clover 6.1 65536 nodes 90.5 110 =0 00 00 == 1= =0 x 0= =0 10 1= 1= 11 1= =0 == 11 11 11 =1 11 11 11 == =1 11 11 =1 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
8. Seer 2.8.0 65536 nodes 89.0 110 00 =0 1= == == 0= 1= x == == 10 0= 1= == 0= 01 =1 =1 1= =1 10 11 11 1= 11 11 11 11 1= 11 11 11 11 11 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
9. Alexandria-6.0 65536 nodes 89.0 110 00 =0 == =0 == 01 =1 == x 10 0= =1 0= 1= =1 1= =1 1= 1= 1= =1 =1 10 1= 11 11 11 1= 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
10. Berserk 12 32768 nodes 88.5 110 00 == == 0= =1 == 01 == 01 x 0= =1 =0 == 1= 1= 01 0= =1 1= 1= 11 11 1= 11 11 =1 11 11 1= 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
11. Stockfish 16.1 16384nodes 88.0 110 == =0 =0 0= 0= == 0= 01 1= 1= x =1 =1 11 == =1 1= == == 11 10 == =1 1= 11 01 11 11 =1 11 1= 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
12. RubiChess 20240112 32768nodes 87.5 110 == =0 1= =0 =0 == 0= 1= =0 =0 =0 x =0 0= 11 1= 11 01 =1 11 11 =1 == 11 =1 =1 11 11 =1 11 11 1= =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
13. Caissa 1.17 AVX2 32768nodes 86.0 110 0= == 00 == =0 =0 00 0= 1= =1 =0 =1 x == =1 == 11 1= 1= 1= 1= 10 =1 =1 11 11 == 1= 11 11 11 11 11 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
14. Seer 2.8.0 32768 nodes 84.0 110 00 =0 =0 == 0= 0= 0= == 0= == 00 1= == x 0= == 00 11 == 11 11 11 11 11 == =1 =1 11 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
15. Stockfish 16.1 8192nodes 83.0 110 =0 =0 0= 01 == 10 =1 1= =0 0= == 00 =0 1= x 01 1= 1= 1= 1= =1 11 11 01 == == 1= =1 =1 == 11 1= 11 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
16. Alexandria-6.0 32768 nodes 79.5 110 00 01 =0 00 00 10 == 10 0= 0= =0 0= == == 10 x 10 01 =1 == 0= == =1 =1 == =1 11 11 11 11 11 11 11 10 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
17. Obsidian 11.0 32768nodes 78.5 110 00 0= 00 00 == 0= 00 =0 =0 10 0= 00 00 11 0= 01 x 0= =1 11 01 11 01 01 11 1= 01 11 11 =1 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
18. Clover 6.1 32768 nodes 76.5 110 00 00 00 00 0= =0 00 =0 0= 1= == 10 0= 00 0= 10 1= x =1 01 10 1= 1= == 10 0= 11 1= 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 =1 11 11 11 11 11 11 11
19. Berserk 12 16384 nodes 73.0 110 =0 0= 00 0= 00 0= 00 0= 0= =0 == =0 0= == 0= =0 =0 =0 x =1 01 =1 =0 11 1= 11 =1 10 10 == 11 01 11 11 11 11 =1 11 11 11 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11
20. RubiChess 20240112 16384nodes 70.5 110 00 =0 00 00 =0 00 =0 =0 0= 0= 00 00 0= 00 0= == 00 10 =0 x 1= =1 11 == == 11 1= 01 0= 11 =1 =1 1= 11 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
21. Caissa 1.17 AVX2 16384nodes 71.0 110 00 == 00 00 == =0 00 01 =0 0= 01 00 0= 00 =0 1= 10 01 10 0= x 0= == 1= 00 1= 10 1= == 11 11 1= 11 11 1= =1 =1 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
22. Seer 2.8.0 16384 nodes 66.5 110 00 00 00 0= 00 00 00 00 =0 00 == =0 01 00 00 == 00 0= =0 =0 1= x 10 =0 11 11 =1 =1 01 10 00 11 1= 11 11 1= 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
23. Stockfish 16.1 4096nodes 66.0 110 =0 00 00 0= 0= =0 00 00 01 00 =0 == =0 00 00 =0 10 0= =1 00 == 01 x 11 10 0= 01 =0 11 == =0 11 =1 11 1= == 11 =1 11 11 11 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11
24. Clover 6.1 16384 nodes 65.0 110 00 00 10 00 00 00 == 0= 0= 0= 0= 00 =0 00 10 =0 10 == 00 == 0= =1 00 x 1= == == 00 01 11 10 =0 =1 =0 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
25. Obsidian 11.0 16384nodes 64.5 110 00 0= 00 00 00 00 =0 00 00 00 00 =0 00 == == == 00 01 0= == 11 00 01 0= x 00 01 1= 01 01 11 11 =1 0= 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
26. Alexandria-6.0 16384 nodes 65.0 110 00 00 00 0= 0= 00 00 00 00 00 10 =0 00 =0 == =0 0= 1= 00 00 0= 00 1= == 11 x == =1 11 =0 01 1= 1= 11 11 1= =1 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
27. Berserk 12 8192 nodes 62.0 110 00 00 00 00 00 00 00 00 00 =0 00 00 == =0 0= 00 10 00 =0 0= 01 =0 10 == 10 == x 00 11 11 10 11 11 01 11 11 =1 11 =1 11 =1 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11
28. Seer 2.8.0 8192 nodes 59.5 110 00 00 00 00 00 00 =0 00 0= 00 00 00 0= 00 =0 00 00 0= 01 10 0= =0 =1 11 0= =0 11 x 1= == 10 11 10 01 =0 11 =1 11 01 11 =1 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11
29. Alexandria-6.0 8192 nodes 57.0 110 00 00 00 =0 00 00 0= 0= 00 00 =0 =0 00 01 =0 00 00 00 01 1= == 10 00 10 10 00 00 0= x 0= 0= =0 01 11 1= 11 10 11 11 11 11 11 11 11 11 11 11 11 01 11 11 11 11 11 11 11
30. Caissa 1.17 AVX2 8192nodes 54.5 110 00 00 00 00 00 00 00 00 =0 0= 00 00 00 00 == 00 =0 =0 == 00 00 01 == 00 10 =1 00 == 1= x =0 0= 10 11 =1 == 11 =1 10 11 1= 11 11 11 11 11 11 11 10 11 11 11 11 11 11 11
31. RubiChess 20240112 8192nodes 54.0 110 00 00 00 00 00 0= 00 00 00 00 0= 00 00 00 00 00 =0 00 00 =0 00 11 =1 01 00 10 01 01 1= =1 x 01 00 =0 11 10 0= 11 11 11 10 11 11 11 11 11 1= 11 11 11 11 11 11 11 11 11
32. Obsidian 11.0 8192nodes 52.0 110 00 00 00 00 00 0= 00 00 00 00 0= 0= 00 00 0= 00 00 00 10 =0 0= 00 00 =1 00 0= 00 00 =1 1= 10 x 11 10 01 01 11 1= 11 10 11 11 10 11 11 1= 11 11 11 11 11 11 11 11 11 11
33. Stockfish 16.1 2048nodes 48.0 110 00 00 =0 00 00 0= 00 00 00 0= 00 =0 00 00 00 00 00 00 00 0= 00 0= =0 =0 =0 0= 00 01 10 01 11 00 x =0 11 11 01 =1 10 =1 11 =1 =0 11 =1 11 1= 11 =1 11 11 11 11 11 11 11
34. Clover 6.1 8192 nodes 49.0 110 00 00 00 00 00 00 00 00 00 00 00 00 01 00 01 01 00 00 00 00 00 00 00 =1 1= 00 10 10 00 00 =1 01 =1 x 0= 00 =1 11 10 11 01 11 11 1= 11 11 11 =1 11 11 11 11 11 11 11 11
35. Caissa 1.17 AVX2 4096nodes 43.5 110 00 00 0= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 0= 00 0= 00 00 =1 0= =0 00 10 00 1= x 10 =1 00 11 11 11 1= == 11 11 11 11 =1 11 11 11 11 11 11 11 11
36. Alexandria-6.0 4096 nodes 42.0 110 00 00 00 =0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 0= == 00 00 0= 00 00 00 == 01 10 00 11 01 x 00 =0 00 11 =1 11 11 11 11 =1 11 =1 11 11 11 11 11 11 11 11
37. Berserk 12 4096 nodes 41.5 110 00 00 00 00 00 00 00 0= 00 00 00 00 00 00 00 00 00 00 =0 0= =0 00 00 00 00 =0 =0 =0 01 00 1= 00 10 =0 =0 11 x 10 0= 10 11 01 11 1= 11 11 01 11 11 11 11 11 11 11 =1 11
38. Seer 2.8.0 4096 nodes 35.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 0= 0= =0 00 00 =0 00 00 00 =0 00 0= =0 00 11 =1 01 x 0= 01 == 1= =0 1= 10 =1 11 11 =1 == 11 11 11 11 11 11
39. Obsidian 11.0 4096nodes 33.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 10 00 01 00 00 01 01 00 11 1= 1= x 1= 1= 1= 1= 10 10 01 10 10 10 1= 11 =1 11 11 11 10
40. RubiChess 20240112 4096nodes 31.5 110 00 =0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 =0 00 00 00 01 10 0= x =1 01 =1 11 =0 11 0= 11 11 11 11 11 11 11 11 11
41. Alexandria-6.0 2048 nodes 28.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 =0 00 0= 01 00 00 10 00 =0 00 == 0= =0 x == 01 1= 11 01 11 =1 11 1= 10 11 11 10 01 11
42. Caissa 1.17 AVX2 2048nodes 28.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 0= 00 10 0= 0= 10 == x 1= 1= 10 01 11 =1 11 01 11 11 11 11 11 11
43. Clover 6.1 4096 nodes 27.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 =1 00 == 00 00 =1 0= =0 10 0= x 11 1= 00 11 01 11 01 11 11 =1 11 11 01
44. Stockfish 16.1 1024nodes 26.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 00 00 00 =0 00 00 00 00 00 00 0= 00 00 0= 0= 01 00 0= 0= 00 x 01 11 11 11 11 11 11 11 11 10 11 11
45. Berserk 12 2048 nodes 23.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 =0 00 00 00 00 =0 00 00 00 00 01 01 =1 00 01 0= 10 x =1 10 0= 10 11 1= 1= 11 11 11 10
46. Seer 2.8.0 2048 nodes 22.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 00 00 =0 00 =0 10 00 10 10 11 00 =0 x 00 01 =1 11 11 1= 10 11 11 11
47. Obsidian 11.0 2048nodes 21.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 0= 00 00 00 10 00 01 1= 00 00 00 00 01 11 x =0 01 01 11 11 11 11 10 11
48. Alexandria-6.0 1024 nodes 18.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 =0 =0 00 00 01 00 =0 =0 10 00 1= 10 =1 x 01 10 00 11 =0 11 10 11
49. RubiChess 20240112 2048nodes 17.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 00 00 00 00 00 00 10 01 00 00 =0 00 00 00 00 =0 01 00 00 00 00 00 01 =0 10 10 x 01 11 10 11 10 =0 11
50. Caissa 1.17 AVX2 1024nodes 16.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 == 0= 00 0= 10 10 00 00 00 10 01 10 x 01 10 11 11 10 11
51. Seer 2.8.0 1024 nodes 12.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 0= 00 00 11 00 10 x =0 01 11 11 11
52. Clover 6.1 2048 nodes 9.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 00 0= 0= 00 00 01 01 =1 x 0= 01 == 11
53. RubiChess 20240112 1024nodes 9.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 01 00 =1 00 00 10 1= x 01 11 01
54. Berserk 12 1024 nodes 9.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 01 00 00 00 00 01 00 00 10 10 x 11 11
55. Obsidian 11.0 1024nodes 7.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 10 00 00 00 00 00 01 01 =1 01 00 == 00 00 x 00
56. Clover 6.1 1024 nodes 6.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 10 00 01 00 00 00 00 00 00 00 10 00 11 x
Tech:
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Tech (average nodes, depths, time/m per move, others per game), counted for computing moves only, ignored moves with zero nodes:
# name nodes/m NPS depth/m time/m moves time
1. Stockfish 16.1 65536 nodes 64K 598613 26.7 0.1 50.5 5.4
2. Stockfish 16.1 32768nodes 32K 586463 22.6 0.1 54.9 3.0
3. Obsidian 11.0 65536nodes 45K 726220 20.5 0.1 63.7 4.0
4. Caissa 1.17 65536nodes 52K 1084974 21.8 0.0 58.5 2.8
5. RubiChess 20240112 65536nodes 62K 1015531 18.4 0.1 62.5 3.8
6. Berserk 12 65536 nodes 46K 829569 20.3 0.1 63.6 3.5
7. Clover 6.1 65536 nodes 47K 1056687 16.6 0.0 65.8 2.9
8. Seer 2.8.0 65536 nodes 47K 674011 14.6 0.1 54.5 3.8
9. Alexandria-6.0 65536 nodes 48K 768161 18.7 0.1 56.3 3.5
10. Berserk 12 32768 nodes 23K 781359 18.5 0.0 63.6 1.9
11. Stockfish 16.1 16384nodes 16K 567772 19.6 0.0 59.4 1.7
12. RubiChess 20240112 32768nodes 31K 928572 16.6 0.0 65.4 2.2
13. Caissa 1.17 AVX2 32768nodes 26K 1075262 19.4 0.0 61.7 1.5
14. Seer 2.8.0 32768 nodes 23K 662191 13.0 0.0 57.8 2.0
15. Stockfish 16.1 8192nodes 8K 534210 16.6 0.0 61.1 0.9
16. Alexandria-6.0 32768 nodes 23K 718794 16.5 0.0 60.0 1.9
17. Obsidian 11.0 32768nodes 22K 699240 17.3 0.0 63.3 2.0
18. Clover 6.1 32768 nodes 23K 1013190 13.9 0.0 67.6 1.5
19. Berserk 12 16384 nodes 11K 640090 16.0 0.0 66.8 1.2
20. RubiChess 20240112 16384nodes 15K 819884 15.0 0.0 61.7 1.2
21. Caissa 1.17 AVX2 16384nodes 13K 931671 17.3 0.0 59.0 0.8
22. Seer 2.8.0 16384 nodes 11K 561716 10.8 0.0 57.1 1.1
23. Stockfish 16.1 4096nodes 4K 379922 13.2 0.0 70.1 0.8
24. Clover 6.1 16384 nodes 11K 784702 11.9 0.0 62.2 0.9
25. Obsidian 11.0 16384nodes 11K 622822 14.8 0.0 62.0 1.1
26. Alexandria-6.0 16384 nodes 11K 644760 14.4 0.0 63.2 1.1
27. Berserk 12 8192 nodes 6K 449980 14.0 0.0 63.0 0.8
28. Seer 2.8.0 8192 nodes 6K 442868 9.5 0.0 64.7 0.8
29. Alexandria-6.0 8192 nodes 6K 459353 12.5 0.0 60.6 0.8
30. Caissa 1.17 AVX2 8192nodes 6K 599615 14.4 0.0 57.5 0.6
31. RubiChess 20240112 8192nodes 8K 645408 13.7 0.0 59.0 0.7
32. Obsidian 11.0 8192nodes 5K 437424 12.3 0.0 58.1 0.7
33. Stockfish 16.1 2048nodes 2K 200736 11.9 0.0 61.3 0.6
34. Clover 6.1 8192 nodes 5K 439866 9.7 0.0 57.0 0.7
35. Caissa 1.17 AVX2 4096nodes 3K 313406 12.0 0.0 53.4 0.5
36. Alexandria-6.0 4096 nodes 3K 243159 10.5 0.0 57.9 0.7
37. Berserk 12 4096 nodes 3K 249842 11.9 0.0 57.4 0.6
38. Seer 2.8.0 4096 nodes 3K 262800 8.2 0.0 59.6 0.6
39. Obsidian 11.0 4096nodes 2K 239014 9.8 0.0 58.8 0.6
40. RubiChess 20240112 4096nodes 4K 362944 11.1 0.0 55.3 0.6
41. Alexandria-6.0 2048 nodes 1K 126666 8.5 0.0 57.2 0.7
42. Caissa 1.17 AVX2 2048nodes 2K 158929 10.0 0.0 58.1 0.6
43. Clover 6.1 4096 nodes 3K 233879 7.6 0.0 56.4 0.6
44. Stockfish 16.1 1024nodes 1K 101212 11.4 0.0 53.7 0.5
45. Berserk 12 2048 nodes 1K 125414 10.5 0.0 51.9 0.6
46. Seer 2.8.0 2048 nodes 1K 139907 7.1 0.0 52.8 0.5
47. Obsidian 11.0 2048nodes 1K 128201 8.1 0.0 52.3 0.5
48. Alexandria-6.0 1024 nodes 1K 64509 7.1 0.0 48.1 0.5
49. RubiChess 20240112 2048nodes 2K 189990 9.0 0.0 53.3 0.5
50. Caissa 1.17 AVX2 1024nodes 1K 81571 7.7 0.0 50.8 0.5
51. Seer 2.8.0 1024 nodes 1K 78608 6.1 0.0 46.0 0.5
52. Clover 6.1 2048 nodes 1K 110073 6.0 0.0 51.5 0.6
53. RubiChess 20240112 1024nodes 1K 95856 7.3 0.0 44.7 0.5
54. Berserk 12 1024 nodes 1K 64661 9.9 0.0 42.4 0.5
55. Obsidian 11.0 1024nodes 1K 66969 5.9 0.0 45.1 0.5
56. Clover 6.1 1024 nodes 1K 57934 4.9 0.0 42.8 0.5
all --- 14K 650291 13.4 0.0 57.6 1.3
results
Result(8 engines when everyone with 7 levels):
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# name games wins draws losses score elo + -
1. Stockfish 16.1 65536 nodes 110 101 9 0 105.5 679 118 96
2. Stockfish 16.1 32768nodes 110 86 21 3 96.5 501 81 75
3. Obsidian 11.0 65536nodes 110 85 17 8 93.5 472 81 75
4. Caissa 1.17 65536nodes 110 83 20 7 93.0 455 78 73
5. RubiChess 20240112 65536nodes 110 80 25 5 92.5 449 75 71
6. Berserk 12 65536 nodes 110 80 24 6 92.0 445 76 72
7. Clover 6.1 65536 nodes 110 81 19 10 90.5 427 77 73
8. Seer 2.8.0 65536 nodes 110 77 24 9 89.0 414 74 70
9. Alexandria-6.0 65536 nodes 110 77 24 9 89.0 410 74 70
10. Berserk 12 32768 nodes 110 76 25 9 88.5 404 73 70
11. Stockfish 16.1 16384nodes 110 74 28 8 88.0 397 72 69
12. RubiChess 20240112 32768nodes 110 75 25 10 87.5 394 74 70
13. Caissa 1.17 AVX2 32768nodes 110 73 26 11 86.0 378 72 69
14. Seer 2.8.0 32768 nodes 110 72 24 14 84.0 362 71 69
15. Stockfish 16.1 8192nodes 110 69 28 13 83.0 338 71 68
16. Alexandria-6.0 32768 nodes 110 68 23 19 79.5 301 70 68
17. Obsidian 11.0 32768nodes 110 72 13 25 78.5 299 73 72
18. Clover 6.1 32768 nodes 110 67 19 24 76.5 269 70 69
19. Berserk 12 16384 nodes 110 60 26 24 73.0 244 68 68
20. RubiChess 20240112 16384nodes 110 59 23 28 70.5 208 68 68
21. Caissa 1.17 AVX2 16384nodes 110 59 24 27 71.0 206 69 69
22. Seer 2.8.0 16384 nodes 110 58 17 35 66.5 167 70 70
23. Stockfish 16.1 4096nodes 110 54 24 32 66.0 156 69 69
24. Clover 6.1 16384 nodes 110 54 22 34 65.0 155 69 69
25. Obsidian 11.0 16384nodes 110 56 17 37 64.5 150 70 70
26. Alexandria-6.0 16384 nodes 110 54 22 34 65.0 146 69 69
27. Berserk 12 8192 nodes 110 54 16 40 62.0 112 70 71
28. Seer 2.8.0 8192 nodes 110 51 17 42 59.5 84 71 72
29. Alexandria-6.0 8192 nodes 110 50 14 46 57.0 67 72 73
30. Caissa 1.17 AVX2 8192nodes 110 44 21 45 54.5 39 69 71
31. RubiChess 20240112 8192nodes 110 49 10 51 54.0 21 74 75
32. Obsidian 11.0 8192nodes 110 46 12 52 52.0 7 73 75
33. Stockfish 16.1 2048nodes 110 39 18 53 48.0 -47 73 75
34. Clover 6.1 8192 nodes 110 45 8 57 49.0 -52 75 77
35. Caissa 1.17 AVX2 4096nodes 110 37 13 60 43.5 -103 74 76
36. Alexandria-6.0 4096 nodes 110 36 12 62 42.0 -118 75 77
37. Berserk 12 4096 nodes 110 35 13 62 41.5 -120 75 78
38. Seer 2.8.0 4096 nodes 110 26 19 65 35.5 -209 75 77
39. Obsidian 11.0 4096nodes 110 29 9 72 33.5 -246 80 83
40. RubiChess 20240112 4096nodes 110 28 7 75 31.5 -270 80 83
41. Alexandria-6.0 2048 nodes 110 22 13 75 28.5 -301 78 82
42. Caissa 1.17 AVX2 2048nodes 110 24 9 77 28.5 -310 79 83
43. Clover 6.1 4096 nodes 110 23 9 78 27.5 -320 81 85
44. Stockfish 16.1 1024nodes 110 23 7 80 26.5 -328 81 85
45. Berserk 12 2048 nodes 110 19 9 82 23.5 -384 84 88
46. Seer 2.8.0 2048 nodes 110 19 6 85 22.0 -410 86 91
47. Obsidian 11.0 2048nodes 110 19 4 87 21.0 -423 88 94
48. Alexandria-6.0 1024 nodes 110 14 8 88 18.0 -463 88 95
49. RubiChess 20240112 2048nodes 110 15 5 90 17.5 -487 92 99
50. Caissa 1.17 AVX2 1024nodes 110 14 4 92 16.0 -505 92 100
51. Seer 2.8.0 1024 nodes 110 11 2 97 12.0 -602 99 110
52. Clover 6.1 2048 nodes 110 6 7 97 9.5 -644 98 110
53. RubiChess 20240112 1024nodes 110 8 3 99 9.5 -652 102 117
54. Berserk 12 1024 nodes 110 9 0 101 9.0 -677 107 126
55. Obsidian 11.0 1024nodes 110 5 4 101 7.0 -718 111 129
56. Clover 6.1 1024 nodes 110 6 0 104 6.0 -767 119 147
Cross table:
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# name score games 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
1. Stockfish 16.1 65536 nodes 105.5 110 x 11 11 11 11 11 =1 11 11 11 == == 1= 11 =1 11 11 11 =1 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
2. Stockfish 16.1 32768nodes 96.5 110 00 x 1= 11 1= == 11 =1 =1 == =1 =1 == =1 =1 10 1= 11 1= =1 == 11 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
3. Obsidian 11.0 65536nodes 93.5 110 00 0= x 00 == == 11 0= == == =1 0= 11 =1 1= =1 11 11 11 11 11 11 11 01 11 11 11 11 11 11 11 11 =1 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
4. Caissa 1.17 65536nodes 93.0 110 00 00 11 x =0 =0 == == =1 1= 1= =1 == == 10 11 11 11 1= 11 11 1= 1= 11 11 1= 11 11 =1 11 11 11 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
5. RubiChess 20240112 65536nodes 92.5 110 00 0= == =1 x =1 0= == == =0 1= =1 =1 1= == 11 == 1= 11 =1 == 11 1= 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
6. Berserk 12 65536 nodes 92.0 110 00 == == =1 =0 x =1 1= 10 == == == =1 1= 01 01 1= =1 1= 11 =1 11 =1 11 11 11 11 11 11 11 1= 1= 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
7. Clover 6.1 65536 nodes 90.5 110 =0 00 00 == 1= =0 x 0= =0 10 1= 1= 11 1= =0 == 11 11 11 =1 11 11 11 == =1 11 11 =1 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
8. Seer 2.8.0 65536 nodes 89.0 110 00 =0 1= == == 0= 1= x == == 10 0= 1= == 0= 01 =1 =1 1= =1 10 11 11 1= 11 11 11 11 1= 11 11 11 11 11 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
9. Alexandria-6.0 65536 nodes 89.0 110 00 =0 == =0 == 01 =1 == x 10 0= =1 0= 1= =1 1= =1 1= 1= 1= =1 =1 10 1= 11 11 11 1= 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
10. Berserk 12 32768 nodes 88.5 110 00 == == 0= =1 == 01 == 01 x 0= =1 =0 == 1= 1= 01 0= =1 1= 1= 11 11 1= 11 11 =1 11 11 1= 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
11. Stockfish 16.1 16384nodes 88.0 110 == =0 =0 0= 0= == 0= 01 1= 1= x =1 =1 11 == =1 1= == == 11 10 == =1 1= 11 01 11 11 =1 11 1= 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
12. RubiChess 20240112 32768nodes 87.5 110 == =0 1= =0 =0 == 0= 1= =0 =0 =0 x =0 0= 11 1= 11 01 =1 11 11 =1 == 11 =1 =1 11 11 =1 11 11 1= =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
13. Caissa 1.17 AVX2 32768nodes 86.0 110 0= == 00 == =0 =0 00 0= 1= =1 =0 =1 x == =1 == 11 1= 1= 1= 1= 10 =1 =1 11 11 == 1= 11 11 11 11 11 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
14. Seer 2.8.0 32768 nodes 84.0 110 00 =0 =0 == 0= 0= 0= == 0= == 00 1= == x 0= == 00 11 == 11 11 11 11 11 == =1 =1 11 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
15. Stockfish 16.1 8192nodes 83.0 110 =0 =0 0= 01 == 10 =1 1= =0 0= == 00 =0 1= x 01 1= 1= 1= 1= =1 11 11 01 == == 1= =1 =1 == 11 1= 11 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
16. Alexandria-6.0 32768 nodes 79.5 110 00 01 =0 00 00 10 == 10 0= 0= =0 0= == == 10 x 10 01 =1 == 0= == =1 =1 == =1 11 11 11 11 11 11 11 10 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
17. Obsidian 11.0 32768nodes 78.5 110 00 0= 00 00 == 0= 00 =0 =0 10 0= 00 00 11 0= 01 x 0= =1 11 01 11 01 01 11 1= 01 11 11 =1 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
18. Clover 6.1 32768 nodes 76.5 110 00 00 00 00 0= =0 00 =0 0= 1= == 10 0= 00 0= 10 1= x =1 01 10 1= 1= == 10 0= 11 1= 11 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 =1 11 11 11 11 11 11 11
19. Berserk 12 16384 nodes 73.0 110 =0 0= 00 0= 00 0= 00 0= 0= =0 == =0 0= == 0= =0 =0 =0 x =1 01 =1 =0 11 1= 11 =1 10 10 == 11 01 11 11 11 11 =1 11 11 11 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11
20. RubiChess 20240112 16384nodes 70.5 110 00 =0 00 00 =0 00 =0 =0 0= 0= 00 00 0= 00 0= == 00 10 =0 x 1= =1 11 == == 11 1= 01 0= 11 =1 =1 1= 11 11 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
21. Caissa 1.17 AVX2 16384nodes 71.0 110 00 == 00 00 == =0 00 01 =0 0= 01 00 0= 00 =0 1= 10 01 10 0= x 0= == 1= 00 1= 10 1= == 11 11 1= 11 11 1= =1 =1 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
22. Seer 2.8.0 16384 nodes 66.5 110 00 00 00 0= 00 00 00 00 =0 00 == =0 01 00 00 == 00 0= =0 =0 1= x 10 =0 11 11 =1 =1 01 10 00 11 1= 11 11 1= 11 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
23. Stockfish 16.1 4096nodes 66.0 110 =0 00 00 0= 0= =0 00 00 01 00 =0 == =0 00 00 =0 10 0= =1 00 == 01 x 11 10 0= 01 =0 11 == =0 11 =1 11 1= == 11 =1 11 11 11 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11
24. Clover 6.1 16384 nodes 65.0 110 00 00 10 00 00 00 == 0= 0= 0= 0= 00 =0 00 10 =0 10 == 00 == 0= =1 00 x 1= == == 00 01 11 10 =0 =1 =0 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
25. Obsidian 11.0 16384nodes 64.5 110 00 0= 00 00 00 00 =0 00 00 00 00 =0 00 == == == 00 01 0= == 11 00 01 0= x 00 01 1= 01 01 11 11 =1 0= 1= 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
26. Alexandria-6.0 16384 nodes 65.0 110 00 00 00 0= 0= 00 00 00 00 00 10 =0 00 =0 == =0 0= 1= 00 00 0= 00 1= == 11 x == =1 11 =0 01 1= 1= 11 11 1= =1 =1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
27. Berserk 12 8192 nodes 62.0 110 00 00 00 00 00 00 00 00 00 =0 00 00 == =0 0= 00 10 00 =0 0= 01 =0 10 == 10 == x 00 11 11 10 11 11 01 11 11 =1 11 =1 11 =1 11 11 =1 11 11 11 11 11 11 11 11 11 11 11 11
28. Seer 2.8.0 8192 nodes 59.5 110 00 00 00 00 00 00 =0 00 0= 00 00 00 0= 00 =0 00 00 0= 01 10 0= =0 =1 11 0= =0 11 x 1= == 10 11 10 01 =0 11 =1 11 01 11 =1 11 11 11 =1 11 11 11 11 11 11 11 11 11 11 11
29. Alexandria-6.0 8192 nodes 57.0 110 00 00 00 =0 00 00 0= 0= 00 00 =0 =0 00 01 =0 00 00 00 01 1= == 10 00 10 10 00 00 0= x 0= 0= =0 01 11 1= 11 10 11 11 11 11 11 11 11 11 11 11 11 01 11 11 11 11 11 11 11
30. Caissa 1.17 AVX2 8192nodes 54.5 110 00 00 00 00 00 00 00 00 =0 0= 00 00 00 00 == 00 =0 =0 == 00 00 01 == 00 10 =1 00 == 1= x =0 0= 10 11 =1 == 11 =1 10 11 1= 11 11 11 11 11 11 11 10 11 11 11 11 11 11 11
31. RubiChess 20240112 8192nodes 54.0 110 00 00 00 00 00 0= 00 00 00 00 0= 00 00 00 00 00 =0 00 00 =0 00 11 =1 01 00 10 01 01 1= =1 x 01 00 =0 11 10 0= 11 11 11 10 11 11 11 11 11 1= 11 11 11 11 11 11 11 11 11
32. Obsidian 11.0 8192nodes 52.0 110 00 00 00 00 00 0= 00 00 00 00 0= 0= 00 00 0= 00 00 00 10 =0 0= 00 00 =1 00 0= 00 00 =1 1= 10 x 11 10 01 01 11 1= 11 10 11 11 10 11 11 1= 11 11 11 11 11 11 11 11 11 11
33. Stockfish 16.1 2048nodes 48.0 110 00 00 =0 00 00 0= 00 00 00 0= 00 =0 00 00 00 00 00 00 00 0= 00 0= =0 =0 =0 0= 00 01 10 01 11 00 x =0 11 11 01 =1 10 =1 11 =1 =0 11 =1 11 1= 11 =1 11 11 11 11 11 11 11
34. Clover 6.1 8192 nodes 49.0 110 00 00 00 00 00 00 00 00 00 00 00 00 01 00 01 01 00 00 00 00 00 00 00 =1 1= 00 10 10 00 00 =1 01 =1 x 0= 00 =1 11 10 11 01 11 11 1= 11 11 11 =1 11 11 11 11 11 11 11 11
35. Caissa 1.17 AVX2 4096nodes 43.5 110 00 00 0= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 0= 00 0= 00 00 =1 0= =0 00 10 00 1= x 10 =1 00 11 11 11 1= == 11 11 11 11 =1 11 11 11 11 11 11 11 11
36. Alexandria-6.0 4096 nodes 42.0 110 00 00 00 =0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 0= == 00 00 0= 00 00 00 == 01 10 00 11 01 x 00 =0 00 11 =1 11 11 11 11 =1 11 =1 11 11 11 11 11 11 11 11
37. Berserk 12 4096 nodes 41.5 110 00 00 00 00 00 00 00 0= 00 00 00 00 00 00 00 00 00 00 =0 0= =0 00 00 00 00 =0 =0 =0 01 00 1= 00 10 =0 =0 11 x 10 0= 10 11 01 11 1= 11 11 01 11 11 11 11 11 11 11 =1 11
38. Seer 2.8.0 4096 nodes 35.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 0= 0= =0 00 00 =0 00 00 00 =0 00 0= =0 00 11 =1 01 x 0= 01 == 1= =0 1= 10 =1 11 11 =1 == 11 11 11 11 11 11
39. Obsidian 11.0 4096nodes 33.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 10 00 01 00 00 01 01 00 11 1= 1= x 1= 1= 1= 1= 10 10 01 10 10 10 1= 11 =1 11 11 11 10
40. RubiChess 20240112 4096nodes 31.5 110 00 =0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 =0 00 00 00 01 10 0= x =1 01 =1 11 =0 11 0= 11 11 11 11 11 11 11 11 11
41. Alexandria-6.0 2048 nodes 28.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 =0 00 0= 01 00 00 10 00 =0 00 == 0= =0 x == 01 1= 11 01 11 =1 11 1= 10 11 11 10 01 11
42. Caissa 1.17 AVX2 2048nodes 28.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 0= 00 10 0= 0= 10 == x 1= 1= 10 01 11 =1 11 01 11 11 11 11 11 11
43. Clover 6.1 4096 nodes 27.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 =1 00 == 00 00 =1 0= =0 10 0= x 11 1= 00 11 01 11 01 11 11 =1 11 11 01
44. Stockfish 16.1 1024nodes 26.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 00 00 00 =0 00 00 00 00 00 00 0= 00 00 0= 0= 01 00 0= 0= 00 x 01 11 11 11 11 11 11 11 11 10 11 11
45. Berserk 12 2048 nodes 23.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 =0 00 00 00 00 =0 00 00 00 00 01 01 =1 00 01 0= 10 x =1 10 0= 10 11 1= 1= 11 11 11 10
46. Seer 2.8.0 2048 nodes 22.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 00 00 =0 00 =0 10 00 10 10 11 00 =0 x 00 01 =1 11 11 1= 10 11 11 11
47. Obsidian 11.0 2048nodes 21.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0= 00 0= 00 00 00 10 00 01 1= 00 00 00 00 01 11 x =0 01 01 11 11 11 11 10 11
48. Alexandria-6.0 1024 nodes 18.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 =0 =0 00 00 01 00 =0 =0 10 00 1= 10 =1 x 01 10 00 11 =0 11 10 11
49. RubiChess 20240112 2048nodes 17.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 00 00 00 00 00 00 10 01 00 00 =0 00 00 00 00 =0 01 00 00 00 00 00 01 =0 10 10 x 01 11 10 11 10 =0 11
50. Caissa 1.17 AVX2 1024nodes 16.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 == 0= 00 0= 10 10 00 00 00 10 01 10 x 01 10 11 11 10 11
51. Seer 2.8.0 1024 nodes 12.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 0= 00 00 11 00 10 x =0 01 11 11 11
52. Clover 6.1 2048 nodes 9.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 00 00 0= 0= 00 00 01 01 =1 x 0= 01 == 11
53. RubiChess 20240112 1024nodes 9.5 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 01 00 =1 00 00 10 1= x 01 11 01
54. Berserk 12 1024 nodes 9.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 01 00 00 00 00 01 00 00 10 10 x 11 11
55. Obsidian 11.0 1024nodes 7.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =0 00 00 00 10 00 00 00 00 00 01 01 =1 01 00 == 00 00 x 00
56. Clover 6.1 1024 nodes 6.0 110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 10 00 01 00 00 00 00 00 00 00 10 00 11 x
Tech:
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Tech (average nodes, depths, time/m per move, others per game), counted for computing moves only, ignored moves with zero nodes:
# name nodes/m NPS depth/m time/m moves time
1. Stockfish 16.1 65536 nodes 64K 598613 26.7 0.1 50.5 5.4
2. Stockfish 16.1 32768nodes 32K 586463 22.6 0.1 54.9 3.0
3. Obsidian 11.0 65536nodes 45K 726220 20.5 0.1 63.7 4.0
4. Caissa 1.17 65536nodes 52K 1084974 21.8 0.0 58.5 2.8
5. RubiChess 20240112 65536nodes 62K 1015531 18.4 0.1 62.5 3.8
6. Berserk 12 65536 nodes 46K 829569 20.3 0.1 63.6 3.5
7. Clover 6.1 65536 nodes 47K 1056687 16.6 0.0 65.8 2.9
8. Seer 2.8.0 65536 nodes 47K 674011 14.6 0.1 54.5 3.8
9. Alexandria-6.0 65536 nodes 48K 768161 18.7 0.1 56.3 3.5
10. Berserk 12 32768 nodes 23K 781359 18.5 0.0 63.6 1.9
11. Stockfish 16.1 16384nodes 16K 567772 19.6 0.0 59.4 1.7
12. RubiChess 20240112 32768nodes 31K 928572 16.6 0.0 65.4 2.2
13. Caissa 1.17 AVX2 32768nodes 26K 1075262 19.4 0.0 61.7 1.5
14. Seer 2.8.0 32768 nodes 23K 662191 13.0 0.0 57.8 2.0
15. Stockfish 16.1 8192nodes 8K 534210 16.6 0.0 61.1 0.9
16. Alexandria-6.0 32768 nodes 23K 718794 16.5 0.0 60.0 1.9
17. Obsidian 11.0 32768nodes 22K 699240 17.3 0.0 63.3 2.0
18. Clover 6.1 32768 nodes 23K 1013190 13.9 0.0 67.6 1.5
19. Berserk 12 16384 nodes 11K 640090 16.0 0.0 66.8 1.2
20. RubiChess 20240112 16384nodes 15K 819884 15.0 0.0 61.7 1.2
21. Caissa 1.17 AVX2 16384nodes 13K 931671 17.3 0.0 59.0 0.8
22. Seer 2.8.0 16384 nodes 11K 561716 10.8 0.0 57.1 1.1
23. Stockfish 16.1 4096nodes 4K 379922 13.2 0.0 70.1 0.8
24. Clover 6.1 16384 nodes 11K 784702 11.9 0.0 62.2 0.9
25. Obsidian 11.0 16384nodes 11K 622822 14.8 0.0 62.0 1.1
26. Alexandria-6.0 16384 nodes 11K 644760 14.4 0.0 63.2 1.1
27. Berserk 12 8192 nodes 6K 449980 14.0 0.0 63.0 0.8
28. Seer 2.8.0 8192 nodes 6K 442868 9.5 0.0 64.7 0.8
29. Alexandria-6.0 8192 nodes 6K 459353 12.5 0.0 60.6 0.8
30. Caissa 1.17 AVX2 8192nodes 6K 599615 14.4 0.0 57.5 0.6
31. RubiChess 20240112 8192nodes 8K 645408 13.7 0.0 59.0 0.7
32. Obsidian 11.0 8192nodes 5K 437424 12.3 0.0 58.1 0.7
33. Stockfish 16.1 2048nodes 2K 200736 11.9 0.0 61.3 0.6
34. Clover 6.1 8192 nodes 5K 439866 9.7 0.0 57.0 0.7
35. Caissa 1.17 AVX2 4096nodes 3K 313406 12.0 0.0 53.4 0.5
36. Alexandria-6.0 4096 nodes 3K 243159 10.5 0.0 57.9 0.7
37. Berserk 12 4096 nodes 3K 249842 11.9 0.0 57.4 0.6
38. Seer 2.8.0 4096 nodes 3K 262800 8.2 0.0 59.6 0.6
39. Obsidian 11.0 4096nodes 2K 239014 9.8 0.0 58.8 0.6
40. RubiChess 20240112 4096nodes 4K 362944 11.1 0.0 55.3 0.6
41. Alexandria-6.0 2048 nodes 1K 126666 8.5 0.0 57.2 0.7
42. Caissa 1.17 AVX2 2048nodes 2K 158929 10.0 0.0 58.1 0.6
43. Clover 6.1 4096 nodes 3K 233879 7.6 0.0 56.4 0.6
44. Stockfish 16.1 1024nodes 1K 101212 11.4 0.0 53.7 0.5
45. Berserk 12 2048 nodes 1K 125414 10.5 0.0 51.9 0.6
46. Seer 2.8.0 2048 nodes 1K 139907 7.1 0.0 52.8 0.5
47. Obsidian 11.0 2048nodes 1K 128201 8.1 0.0 52.3 0.5
48. Alexandria-6.0 1024 nodes 1K 64509 7.1 0.0 48.1 0.5
49. RubiChess 20240112 2048nodes 2K 189990 9.0 0.0 53.3 0.5
50. Caissa 1.17 AVX2 1024nodes 1K 81571 7.7 0.0 50.8 0.5
51. Seer 2.8.0 1024 nodes 1K 78608 6.1 0.0 46.0 0.5
52. Clover 6.1 2048 nodes 1K 110073 6.0 0.0 51.5 0.6
53. RubiChess 20240112 1024nodes 1K 95856 7.3 0.0 44.7 0.5
54. Berserk 12 1024 nodes 1K 64661 9.9 0.0 42.4 0.5
55. Obsidian 11.0 1024nodes 1K 66969 5.9 0.0 45.1 0.5
56. Clover 6.1 1024 nodes 1K 57934 4.9 0.0 42.8 0.5
all --- 14K 650291 13.4 0.0 57.6 1.3
-
Uri Blass
- Posts: 10782
- Joined: Thu Mar 09, 2006 12:37 am
- Location: Tel-Aviv Israel
Re: result of a fast fixed node tournament in my computer
summary:
Stockfish got places 1,2,11,15,23,34,44
Obsidian got places 3,17,26,32,39,47,55
Caissa got places 4,13,20,30,35,41-42,50
RubiChess got places 5,12,21,31,40,49,52-53
Berserk got places 6,10,19,27,37,45,54
Clover got places 7,18,24-25,33,43,52-53,56
Seer got places 8-9,14,22,28,38,46,51
Alexandria got places 8-9,16,24-25,29,36,41-42,48
Note that stockfish practically used more time because it is a slower searcher but less than twice slower than the opponents.
Nodes per second at the highest level(with more nodes per move all the engine had higher nodes per second):
alexandria 768161
berserk 829569
Caissa 1084974
Clover 1056687
Obsidian 726220
RubiChess 1015531
Seer 674011
Stockfish 598613
Stockfish got places 1,2,11,15,23,34,44
Obsidian got places 3,17,26,32,39,47,55
Caissa got places 4,13,20,30,35,41-42,50
RubiChess got places 5,12,21,31,40,49,52-53
Berserk got places 6,10,19,27,37,45,54
Clover got places 7,18,24-25,33,43,52-53,56
Seer got places 8-9,14,22,28,38,46,51
Alexandria got places 8-9,16,24-25,29,36,41-42,48
Note that stockfish practically used more time because it is a slower searcher but less than twice slower than the opponents.
Nodes per second at the highest level(with more nodes per move all the engine had higher nodes per second):
alexandria 768161
berserk 829569
Caissa 1084974
Clover 1056687
Obsidian 726220
RubiChess 1015531
Seer 674011
Stockfish 598613
-
Uri Blass
- Posts: 10782
- Joined: Thu Mar 09, 2006 12:37 am
- Location: Tel-Aviv Israel
Re: result of a fast fixed node tournament in my computer
Total points
1)Stockfish:105.5+96.5+88+83+66+48+26.5=513.5
7)obsidian: 93.5+78.5+64.5+52+33.5+21+7=350
2)Caissa:93+86+71+54.5+43.5+28.5+16=392.5
6)RubiChess:92.5+87.5+70.5+54+31.5+17.5+9.5=363
3)Berserk:92+88.5+73+62+41.5+23.5+9=389.5
8)Clover:90.5+76.5+65+49+27.5+9.5+6=324
5)Seer:89+84+66.5+59.5+35.5+22+12=368.5
4)Alexandria:89+79.5+65+57+42+28.5+18=379
Stockfish16.1 seems to be better in the opening position in this test even with 2:1 node advantage for the opponents.
Not sure what happens with more nodes.
1)Stockfish:105.5+96.5+88+83+66+48+26.5=513.5
7)obsidian: 93.5+78.5+64.5+52+33.5+21+7=350
2)Caissa:93+86+71+54.5+43.5+28.5+16=392.5
6)RubiChess:92.5+87.5+70.5+54+31.5+17.5+9.5=363
3)Berserk:92+88.5+73+62+41.5+23.5+9=389.5
8)Clover:90.5+76.5+65+49+27.5+9.5+6=324
5)Seer:89+84+66.5+59.5+35.5+22+12=368.5
4)Alexandria:89+79.5+65+57+42+28.5+18=379
Stockfish16.1 seems to be better in the opening position in this test even with 2:1 node advantage for the opponents.
Not sure what happens with more nodes.