Rating CEDR=3448
v.10.0.0:
Upgrades
Only update best-move when alpha is raised (3.06 +- 2.35) (#52)
Return tt_value rather than alpha/beta on ttcut (14.41 +- 6.06) (#53)
Dynamic time management using subtree sizes (5.63 +- 3.54) (#54)
Smaller net trained on FRC + cleaned-up old data (6.14 +- 3.85) (#55)
Use a greater fraction of the clock increment (9.50 +- 4.87 at 8s+0.08s) (#56)
Material scaling for NNUE eval (9.50 +- 4.87) (#57)
Prevent NMP if TT indicates it will fail (5.66 +- 3.58) (#60)
Elo comparison against v9.1.0
STC:
ELO | 45.35 +- 6.90 (95%)
CONF | 8.0+0.08s Threads=1 Hash=16MB
GAMES | N: 5000 W: 1604 L: 955 D: 2441
LTC:
ELO | 57.86 +- 14.50 (95%)
CONF | 60.0+0.60s Threads=1 Hash=16MB
GAMES | N: 1000 W: 308 L: 143 D: 549
FRC:
ELO | 141.03 +- 16.12 (95%)
CONF | 60.0+0.60s Threads=1 Hash=16MB
GAMES | N: 1000 W: 463 L: 78 D: 459
Individual statistics: Viridithas 8.1.0 - 193 games (+ 66,= 63,- 64), 50.5 %
Critter 1.6a : 4 (+ 1,= 3,- 0), 62.5 %
Asymptote 0.8 : 1 (+ 0,= 0,- 1), 0.0 %
Barbarossa 0.6.0 : 1 (+ 0,= 0,- 1), 0.0 %
FrankyGo 1.0.3 : 1 (+ 0,= 0,- 1), 0.0 %
Slowchess 2.9 : 2 (+ 0,= 1,- 1), 25.0 %
Revenge 3.0 : 4 (+ 0,= 2,- 2), 25.0 %
Seer 2.6 : 6 (+ 0,= 2,- 4), 16.7 %
ShenYu 1.0.1 : 1 (+ 0,= 0,- 1), 0.0 %
Minic 3.33 : 4 (+ 1,= 3,- 0), 62.5 %
Uralochka 3.39d : 2 (+ 0,= 2,- 0), 50.0 %
Igel 3.4.0 : 4 (+ 0,= 2,- 2), 25.0 %
Clover 3.3.1 : 2 (+ 0,= 2,- 0), 50.0 %
Rebel 16.2 : 4 (+ 0,= 2,- 2), 25.0 %
Berserk 11.1 : 4 (+ 0,= 2,- 2), 25.0 %
Koivisto 9.2 : 4 (+ 0,= 0,- 4), 0.0 %
Ethereal 14.00 NNUE : 2 (+ 0,= 1,- 1), 25.0 %
BlackCore 6.0 : 4 (+ 0,= 3,- 1), 37.5 %
Booot 7.1 : 4 (+ 0,= 4,- 0), 50.0 %
Wasp 6.50 : 4 (+ 1,= 3,- 0), 62.5 %
Clovis III : 2 (+ 2,= 0,- 0), 100.0 %
Valiant Mk V : 1 (+ 0,= 0,- 1), 0.0 %
Captain 4.0 : 2 (+ 2,= 0,- 0), 100.0 %
Pawn 1.0 : 2 (+ 0,= 1,- 1), 25.0 %
Caissa 1.7 : 6 (+ 0,= 4,- 2), 33.3 %
Renegade 0.9.0 : 2 (+ 2,= 0,- 0), 100.0 %
Seawall 20230316 : 1 (+ 0,= 0,- 1), 0.0 %
Komodo 14.1 : 4 (+ 0,= 3,- 1), 37.5 %
Blue Marlin 15.7 : 2 (+ 0,= 0,- 2), 0.0 %
Leorik 2.4 : 6 (+ 6,= 0,- 0), 100.0 %
Avalanche 1.4.0 : 4 (+ 3,= 1,- 0), 87.5 %
Midnight 4 : 2 (+ 2,= 0,- 0), 100.0 %
Polaris 1.3.0 : 2 (+ 2,= 0,- 0), 100.0 %
Willow 2.6 : 4 (+ 4,= 0,- 0), 100.0 %
Bagatur 3.7b : 4 (+ 4,= 0,- 0), 100.0 %
Cheers 0.2.2 : 4 (+ 4,= 0,- 0), 100.0 %
ShashChess 30 : 2 (+ 0,= 1,- 1), 25.0 %
Fritz 18 Neuronal : 2 (+ 0,= 2,- 0), 50.0 %
Polyfish 20230326 : 4 (+ 0,= 0,- 4), 0.0 %
JENCE 1.0.2 : 2 (+ 2,= 0,- 0), 100.0 %
Apotheosis 2.0.0 : 4 (+ 4,= 0,- 0), 100.0 %
Peacekeeper 1.3 : 8 (+ 8,= 0,- 0), 100.0 %
Eman 8.90 : 6 (+ 0,= 1,- 5), 8.3 %
Mandalorian 2 : 4 (+ 0,= 1,- 3), 12.5 %
CfishNN 20230329 : 4 (+ 0,= 2,- 2), 25.0 %
Deep Blue 230329 : 4 (+ 0,= 1,- 3), 12.5 %
Stockfish 20230329 : 2 (+ 0,= 1,- 1), 25.0 %
Stockfish 20230401 : 2 (+ 0,= 0,- 2), 0.0 %
Cfish 010421 Lcfish : 2 (+ 0,= 1,- 1), 25.0 %
CorChess 20230401 : 4 (+ 0,= 2,- 2), 25.0 %
Arasan 23.5 : 4 (+ 0,= 3,- 1), 37.5 %
Knightx 3.7b : 2 (+ 2,= 0,- 0), 100.0 %
Mayhem 8.1 : 2 (+ 0,= 2,- 0), 50.0 %
Lc0 0.30.0-dev+git.9a205320 : 2 (+ 0,= 1,- 1), 25.0 %
Polaris 1.4.1 : 2 (+ 2,= 0,- 0), 100.0 %
Polyfish 20230402 : 2 (+ 0,= 1,- 1), 25.0 %
Svart 3 : 2 (+ 2,= 0,- 0), 100.0 %
Tenax 0.7.7 : 2 (+ 0,= 2,- 0), 50.0 %
Altair 2.0.0 : 2 (+ 2,= 0,- 0), 100.0 %
Akimbo 0.2.0 : 1 (+ 0,= 0,- 1), 0.0 %
Clover 4.0 : 2 (+ 0,= 0,- 2), 0.0 %
RubiChess 20230407 : 4 (+ 0,= 1,- 3), 12.5 %
Mess 0.2.0 : 1 (+ 1,= 0,- 0), 100.0 %
ChessKISS 1.8d : 1 (+ 1,= 0,- 0), 100.0 %
Jence 1.0.2 : 4 (+ 4,= 0,- 0), 100.0 %
Polaris 1.4.0 : 4 (+ 4,= 0,- 0), 100.0 %
Rating progress:
Pl | Engine | Rating | Score | Games | % |
489 | Viridithas 9.0.0 | 3448.9 | 244.50 | 448 | 54.58 |
550 | Viridithas 8.1.0 | 3338.7 | 114.00 | 254 | 44.88 |
608 | Viridithas 6.0.0 | 3245.3 | 118.00 | 323 | 36.53 |
611 | Viridithas 7.0.0 | 3239.0 | 126.50 | 484 | 26.14 |
654 | Viridithas 5.1.0 | 3168.4 | 117.00 | 279 | 41.94 |
700 | Viridithas 5.0.0 | 3086.3 | 15.00 | 168 | 8.93 |
750 | Viridithas 4.0.0 | 3017.2 | 71.50 | 148 | 48.31 |
777 | Viridithas 3.0.0 | 2978.4 | 40.50 | 93 | 43.55 |
834 | Viridithas 2.6.0 | 2860.5 | 161.00 | 313 | 51.44 |
904 | Viridithas 2.4.3 | 2739.5 | 5.00 | 26 | 19.23 |
924 | Viridithas 2.5.0 | 2713.0 | 19.50 | 108 | 18.06 |
1133 | Viridithas 2.4.2 | 2345.0 | 1.00 | 54 | 1.85 |
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