JustBot 0.4.0

Now supports Chess 960! (Shredder FENs only)

Results Against Previous Version

STC:

Elo   | 236.68 +- 9.88 (95%)
Conf  | 8.0+0.08s Threads=1 Hash=32MB
Games | N: 3066 W: 1877 L: 61 D: 1128
Penta | [0, 16, 239, 724, 554]

LTC:

Elo   | 198.75 +- 14.90 (95%)
Conf  | 60.0+0.60s Threads=1 Hash=128MB
Games | N: 1008 W: 530 L: 9 D: 469
Penta | [0, 2, 110, 261, 131]

4T STC:

Elo   | 221.07 +- 16.08 (95%)
Conf  | 8.0+0.08s Threads=4 Hash=128MB
Games | N: 1010 W: 587 L: 19 D: 404
Penta | [1, 2, 86, 260, 156]

4T LTC:

Elo   | 207.28 +- 22.14 (95%)
Conf  | 60.0+0.60s Threads=4 Hash=512MB
Games | N: 520 W: 286 L: 8 D: 226
Penta | [0, 1, 56, 127, 76]

What's Changed

• Re-Trained NNUE with Additional Games from Latest Datagen by @HasanFakih21 in #75
• Singular Extensions by @HasanFakih21 in #76
• Add Excluded Guard by @HasanFakih21 in #77
• History Pruning by @HasanFakih21 in #78
• First Tune Attempt by @HasanFakih21 in #79
• Added More LMR Terms by @HasanFakih21 in #80
• Negative Extensions by @HasanFakih21 in #81
• Update NMP by @HasanFakih21 in #82
• Correction Histories (Pawn and Non-Pawn) by @HasanFakih21 in #83
• Check for Timeouts After NMP Search by @HasanFakih21 in #84
• Added Razoring by @HasanFakih21 in #85
• Update Singular Extension Guards by @HasanFakih21 in #86
• Add Score Less Than or Equal to Alpha or Cut-node Guard for TT Cutoffs by @HasanFakih21 in #87
• Added Horizontal Mirroring to NNUE by @HasanFakih21 in #88
• Restructured Network by @HasanFakih21 in #89
• Update Repetition Detection by @HasanFakih21 in #90
• Double Extensions by @HasanFakih21 in #91
• Re-Trained NNUE with Additional Games by @HasanFakih21 in #92
• Added 3 Input Buckets by @HasanFakih21 in #93
• Lerp RFP Returned Score by @HasanFakih21 in #94
• NNUE Fused Updates by @HasanFakih21 in #95
• NNUE Lazy Updates by @HasanFakih21 in #96
• Added Node Scaling to Time Management by @HasanFakih21 in #97
• Update Bench Command by @HasanFakih21 in #98
• Removed Check Extensions by @HasanFakih21 in #99
• Added History to LMR by @HasanFakih21 in #100
• Finny Tables and Some SIMD Intrinsics by @HasanFakih21 in #101
• Added Optimizations to the NNUE Output Function by @HasanFakih21 in #102
• Reuse Evaluation in Excluded Search by @HasanFakih21 in #103
• Added Support For Go Movetime by @HasanFakih21 in #104
• Newly Trained Net with Size 768 HL by @HasanFakih21 in #105
• Updated LMP Formula by @HasanFakih21 in #106
• Added Support For Chess960 by @HasanFakih21 in #107
• Scale Soft Time Bound Based on Number of Moves by @HasanFakih21 in #108
• Don't Let Worker Threads Timeout/Only Main Thread Stops Worker Threads by @HasanFakih21 in #109
• Direct Check Guard in Qsearch LMP by @HasanFakih21 in #110

Full Changelog: v0.3.0...v0.4.0