Chess engine: Crystal 6 PMT (Stockfish derived)

Crystal is a free, powerful UCI chess engine derived from Stockfish.

Author: Joseph Ellis, Rating CEDR=3696

Individual statistics: Crystal 5 KWK - 1133 games (+284,=811,- 38), 60.9 %

Critter 1.6a : 12 (+ 10,= 2,- 0), 91.7 %

Fritz 17 : 2 (+ 1,= 1,- 0), 75.0 %

RofChade 3.0 : 4 (+ 2,= 2,- 0), 75.0 %

Slowchess 2.9 : 20 (+ 5,= 15,- 0), 62.5 %

Fisherov chess monk 1.2 : 44 (+ 0,= 43,- 1), 48.9 %

RubiChess 20220813 : 8 (+ 2,= 6,- 0), 62.5 %

Velvet 4.1.0 : 10 (+ 8,= 2,- 0), 90.0 %

Dragon 3.1 by Komodo : 36 (+ 4,= 30,- 2), 52.8 %

Revenge 3.0 : 38 (+ 8,= 30,- 0), 60.5 %

ProteusSF 030822 : 2 (+ 0,= 2,- 0), 50.0 %

Teal Oracle : 16 (+ 0,= 15,- 1), 46.9 %

BigBallz 010922 : 2 (+ 0,= 2,- 0), 50.0 %

ProteusSF Piranha 220904 : 36 (+ 0,= 35,- 1), 48.6 %

Minic 3.30 : 16 (+ 9,= 7,- 0), 78.1 %

Ethereal 13.88 Plus NNUE : 28 (+ 15,= 13,- 0), 76.8 %

Koivisto 8.16 : 38 (+ 13,= 25,- 0), 67.1 %

Uralochka 3.38c : 18 (+ 10,= 8,- 0), 77.8 %

StockNemo 5.7.0.0 : 2 (+ 2,= 0,- 0), 100.0 %

Marvin 6.1.0 : 2 (+ 0,= 2,- 0), 50.0 %

Berserk 10 : 6 (+ 0,= 6,- 0), 50.0 %

Solista Attack 2 : 6 (+ 0,= 4,- 2), 33.3 %

Halogen 11 : 10 (+ 10,= 0,- 0), 100.0 %

Eman 8.40 : 6 (+ 0,= 5,- 1), 41.7 %

AI 27.0 : 14 (+ 0,= 14,- 0), 50.0 %

QuintBot 1.0.0 : 2 (+ 2,= 0,- 0), 100.0 %

Seer 2.6 : 20 (+ 6,= 14,- 0), 65.0 %

CorChess 241022 : 4 (+ 0,= 4,- 0), 50.0 %

Blue Marlin 15.4 : 12 (+ 0,= 12,- 0), 50.0 %

Caissa 1.2 : 4 (+ 3,= 1,- 0), 87.5 %

Kookaburra 1.01 : 6 (+ 0,= 6,- 0), 50.0 %

Berserk 20220725 : 6 (+ 2,= 4,- 0), 66.7 %

Zeus 27.0 : 11 (+ 1,= 10,- 0), 54.5 %

Stockfish 241022 : 2 (+ 0,= 2,- 0), 50.0 %

pHoBiA 4.1 : 6 (+ 0,= 6,- 0), 50.0 %

SF Halloween 2022 : 4 (+ 0,= 4,- 0), 50.0 %

Spectral Tactical 1.60 : 8 (+ 0,= 8,- 0), 50.0 %

BrainLearn 19.2 : 2 (+ 0,= 2,- 0), 50.0 %

ShashChess 25.3 : 2 (+ 0,= 2,- 0), 50.0 %

Stockfish 301022 : 10 (+ 0,= 7,- 3), 35.0 %

Viridithas 4.0.0 : 6 (+ 6,= 0,- 0), 100.0 %

Seawall 20221105 : 6 (+ 6,= 0,- 0), 100.0 %

CDrill 2000 : 6 (+ 6,= 0,- 0), 100.0 %

Fire Zero 10262022 : 4 (+ 0,= 4,- 0), 50.0 %

Fornax 4.0 : 4 (+ 4,= 0,- 0), 100.0 %

Winter 1.0 : 2 (+ 2,= 0,- 0), 100.0 %

Stash 34.0 : 8 (+ 7,= 1,- 0), 93.8 %

Mayhem 7.6 : 2 (+ 2,= 0,- 0), 100.0 %

SF PB 301022 : 4 (+ 0,= 4,- 0), 50.0 %

Avalanche 1.3.0 : 6 (+ 6,= 0,- 0), 100.0 %

BlackCore 3.0 : 6 (+ 5,= 1,- 0), 91.7 %

BrainLearn 19.2.1 : 6 (+ 0,= 6,- 0), 50.0 %

Stockfish 061122 Ivec : 8 (+ 0,= 8,- 0), 50.0 %

CorChess 061122 : 20 (+ 1,= 17,- 2), 47.5 %

Shenyu 1.0.1 : 6 (+ 6,= 0,- 0), 100.0 %

ShashChess 25.4 : 10 (+ 0,= 10,- 0), 50.0 %

Kimbo 0.3.0 : 4 (+ 4,= 0,- 0), 100.0 %

Kayra 1.7 : 32 (+ 0,= 28,- 4), 43.8 %

Demon 1.2 : 2 (+ 2,= 0,- 0), 100.0 %

Cool Iris 5.2 : 16 (+ 0,= 16,- 0), 50.0 %

Caissa 1.3 : 10 (+ 8,= 2,- 0), 90.0 %

ShashChess 26 : 10 (+ 0,= 10,- 0), 50.0 %

Brainlearn 20 : 12 (+ 0,= 10,- 2), 41.7 %

Sturddle 1.04 : 4 (+ 4,= 0,- 0), 100.0 %

Alexandria 3.0.2 : 2 (+ 2,= 0,- 0), 100.0 %

Mayhem 7.7 : 2 (+ 2,= 0,- 0), 100.0 %

RubiChess 20221120 : 2 (+ 0,= 2,- 0), 50.0 %

Tofiks 0.0.1 : 2 (+ 2,= 0,- 0), 100.0 %

Kimbo 1.0.0 : 2 (+ 2,= 0,- 0), 100.0 %

QuintBot 1.1.0 : 2 (+ 2,= 0,- 0), 100.0 %

Stockfish dev-20221120 : 4 (+ 0,= 4,- 0), 50.0 %

Stockfish dev-20221123 : 8 (+ 0,= 8,- 0), 50.0 %

CorChess 20221121 : 8 (+ 0,= 7,- 1), 43.8 %

Kuma 1.0 : 2 (+ 2,= 0,- 0), 100.0 %

MadChess 3.2 beta : 4 (+ 3,= 1,- 0), 87.5 %

Reksio : 4 (+ 1,= 3,- 0), 62.5 %

Genko 1.0a : 18 (+ 0,= 17,- 1), 47.2 %

Peacekeeper 0.11 : 2 (+ 2,= 0,- 0), 100.0 %

Viridithas 5.1.0 : 2 (+ 1,= 1,- 0), 75.0 %

Dark Sister 4.0 : 15 (+ 0,= 13,- 2), 43.3 %

Solidor : 14 (+ 0,= 11,- 3), 39.3 %

Spectral Tactical 1.80 : 16 (+ 1,= 13,- 2), 46.9 %

ShashChess 26.1 : 4 (+ 0,= 4,- 0), 50.0 %

Viridithas 5.0.0 : 4 (+ 4,= 0,- 0), 100.0 %

Berserk 20221129 : 22 (+ 9,= 13,- 0), 70.5 %

Caissa 1.4 : 22 (+ 12,= 10,- 0), 77.3 %

Rebel 16 : 22 (+ 9,= 13,- 0), 70.5 %

Brainlearn 20.1 vulkan : 2 (+ 0,= 2,- 0), 50.0 %

BrainLearn 061122 : 6 (+ 0,= 6,- 0), 50.0 %

Stockfish dev-20221107 : 10 (+ 0,= 10,- 0), 50.0 %

Genko 1.0 : 6 (+ 0,= 6,- 0), 50.0 %

Stockfish 15.1 : 18 (+ 0,= 18,- 0), 50.0 %

Brainlearn 20.2 : 16 (+ 0,= 13,- 3), 40.6 %

Kookaburra 1.02 : 14 (+ 0,= 12,- 2), 42.9 %

ShashChess 26.2 : 20 (+ 1,= 18,- 1), 50.0 %

BrainLearn 20.2 : 2 (+ 0,= 2,- 0), 50.0 %

Mayhem 7.8 : 2 (+ 2,= 0,- 0), 100.0 %

Peacekeeper 0.12 : 2 (+ 2,= 0,- 0), 100.0 %

RubiChess 20221203 : 22 (+ 7,= 15,- 0), 65.9 %

Alexandria 3.1.0 : 4 (+ 3,= 1,- 0), 87.5 %

Sting Black Hole 2 : 4 (+ 4,= 0,- 0), 100.0 %

RapChess 2022-12-08 : 6 (+ 6,= 0,- 0), 100.0 %

Minic 3.31 : 4 (+ 3,= 1,- 0), 87.5 %

CorChess 20221210 : 8 (+ 0,= 8,- 0), 50.0 %

Polyfish 221210 : 12 (+ 0,= 11,- 1), 45.8 %

Stockfish dev-20221209 : 8 (+ 0,= 8,- 0), 50.0 %

Clover 3.2.1 : 4 (+ 1,= 3,- 0), 62.5 %

Mayhem 7.9 : 1 (+ 0,= 1,- 0), 50.0 %

Peacekeeper 1.0 : 4 (+ 4,= 0,- 0), 100.0 %

Igel 3.2.0 : 4 (+ 2,= 2,- 0), 75.0 %

Kookaburra 1.03a : 6 (+ 0,= 5,- 1), 41.7 %

Minic 3.32 : 8 (+ 5,= 3,- 0), 81.2 %

Little Goliath 3.16 : 4 (+ 4,= 0,- 0), 100.0 %

Charisma NY23 : 4 (+ 0,= 4,- 0), 50.0 %

CorChess 20221220 : 8 (+ 0,= 8,- 0), 50.0 %

Stockfish dev-20221221 : 4 (+ 0,= 3,- 1), 37.5 %

Charisma : 8 (+ 0,= 7,- 1), 43.8 %

CorChess 20221201 : 4 (+ 0,= 4,- 0), 50.0 %

Vulkan : 20 (+ 1,= 19,- 0), 52.5 %

Lc0 0.29.0 : 2 (+ 0,= 2,- 0), 50.0 %

Dragon 3.2 : 10 (+ 1,= 9,- 0), 55.0 %

Genko 1.1 : 8 (+ 0,= 8,- 0), 50.0 %

Velvet 5.0.0 : 2 (+ 2,= 0,- 0), 100.0 %

Stockfish dev-20230101 : 2 (+ 0,= 2,- 0), 50.0 %

ShashChess 27 : 2 (+ 0,= 2,- 0), 50.0 %

Blue Marlin 15.5 : 4 (+ 0,= 4,- 0), 50.0 %

Stockfish dev-20221224 : 4 (+ 0,= 4,- 0), 50.0 %

Brainlearn 21 : 2 (+ 0,= 2,- 0), 50.0 %

Crystal 6 PMT - download

New Strong Engines Test, by Chess Engines Diary, 2024.04.12

💾 552 (!) games from the tournament download 👍 @chessenginesdiary Country - Poland, City - Malbork 🕓 Time 3'+3" 💻HP Pavilion i5-1035G1 8GB RAM 🖬 GUI-Banksia All CEDR 317.321 games download (01.04.2024 - 3'+3") HypnoS 030424, Yuli GM Pro 16, Stockfish 16.1 and ShashChess 35 . These four engines scored the same number of points and placed at the top of the table in this strong tournament. Tech table: Engine KN/move NPS dep/mov time/mov mov/game time/game fails Alexandria 6.1.0 3218 576429 30.2 5.6 56.7 316.2 Berserk 13 4779 841025 36.7 5.7 56.0 318.1 Brainlearn 28 2275 366977 31.4 6.2 43.5 269.4 Caissa 1.18 5492 923486 30.2 5.9 50.4 299.7 Clover 6.1.19 4803 854377 31.4 5.6 62.2 349.4 Cool Iris 12.10 2201 356730 27.6 6.2 51.2 315.5 CorChess 20240331 2253 372774 27.4 6.0 52.2 315.8 Crystal 8 3582 571994 20.3 6.3 47.7 298.8 Fire 9.3 5225 876565 22.0 6.0 55.5 331.1 Fisherov chess monk 1.2 3487 619728 36.0 5.6 60.4 340.0 Hyp

New version chess engine: Raid 3.6 TacticaL RetreaT (Stockfish derivative)

Raid - is a Stockfish derivative . Rating CEDR=3743 Raid 3.2 - results: Polyfish 240114 7/14 +0 14 Games Hazard 4.21 DuaL 6.5/12 +1 12 Games Leptir 100124 6/12 +0 12 Games Arasan 24.1 7.5/10 +5 10 Games Uralochka 3.41 dev1 6/10 +2 10 Games Caissa 1.16 5.5/10 +1 10 Games SF-PRO 07.01.2024 5/10 +0 10 Games Stockfish 20240117 5/10 +0 10 Games Minic 3.41 7/8 +6 8 Games Pawn 3.0 6.5/8 +5 8 Games Texel 1.11 5.5/8 +3 8 Games RubiChess 20240112 5/8 +2 8 Games CorChess 20240103 4/8 +0 8 Games Counter 5.5 4.5/6 +3 6 Games Obsidian 10.0 3.5/6 +1 6 Games Fisherov chess monk 1.2 3/6 +0 6 Games Avalanche 2.1.0 3.5/4 +3 4 Games Starzix 4.0 2.5/4 +1 4 Games Cool Iris 11.80 2/4 +0 4 Games Blue Marlin 15.7 2/4 +0 4 Games AI 28.0 2/4 +0 4 Games

Chess engine: Incognito 8.2 (experimental version of CorChess)

Eduard Nemeth: "by Solista: This engine is identical in code to 8.01 but without Random Op. MultiPV mode. Some users only want to use normal MultiPV mode. Download Win 64-Bit (avx2, bmi2, sse41, source code).". Rating CEDR=3741 Incognito 5 PRO engine results SF CorChess 010124 25.5/50 +1 50 Games Predator AI 23/46 +0 46 Games Polyfish 240105 22.5/44 +1 44 Games Sawfish 2TC 21/42 +0 42 Games SF PB 070124 14.5/29 +0 29 Games Dragon 3.3 15.5/26 +5 26 Games Stockfish 20240108 12/24 +0 24 Games Deep Blue 20230628 12/24 +0 24 Games AbbyStein 2.8 12/24 +0 24 Games Berserk 12.1 11/20 +2 20 Games Cool Iris 11.80 10.5/20 +1 20 Games Ethereal 14.25 10.5/16 +5 16 Games Stockfish 20231231 8/16 +0 16 Games Raid 3.1 8/16 +0 16 Games SF-PRO 25.12.2023 8/16 +0 16 Games Killfish 071223 8/16 +0 16 Games Crystal 7 7/14 +0 14 Games TACTICAL 161223 6/12 +0 12 Games Fisherov chess monk 1.2 6/12 +0 12 Games Seer 2.8.0 6.5/10 +3 10 Games SF-PRO 07.01.2024 5/10 +0 10 Games Incognito 8.2 download

New Chess Engines Diary Rating (CEDR) - 06.04.2024, over 317 thousand games!

In March there were as many as 16,713 new games . In total there are 317.321 games! The new CEDR ranking was calculated based on these games. All 317.321 games download New Chess Engines Diary Rating CEDR – 06.04.2024 Chess Engines Diary Rating CEDR – 06.04.2024 generated with Ordo 0.9.9 (anchor Critter 1.6a with 3230) All 317.321 games, Time:3’+3” Minimum 250 games Pl Engine Rating Score Games (%) 1 Stockfish 20231104 3760.8 221.00 301 73.42 2 CorChess 20240122 3750.7 149.00 278 53.60 3 ShashChess 34 3747.5 156.50 260 60.19 Stockfish 16.1 3745.6 660.00 1111 59.41 4 Lc0 BT4 3712.6 148.50 263 56.46 5 Dragon 3.3 3711.5 1537.00 2939 52.30 6 Berserk 20240311 3692.4 224.00 374 59.89 7 Caissa

New version chess engine: Lc0 v.0.31.0-rc2

LcZero - CEDR Rating=3712 v0.31.0-rc2: In this version: Changed cuda compilation options to use -arch=native or -arch=all-major if no specific version is requested, with fallback for older cuda that don't support those options. Updated android builds to use openblas 0.3.27. A few small fixes. Individual statistics: Lc0 BT4 Clover 6.1 5.5/8 +3 8 Games RofChade 3.1 4.5/8 +1 8 Games Dragon 3.3 4.5/8 +1 8 Games SF-PRO 19.11.2023 4/8 +0 8 Games YuliGM PrO 15 3.5/8 -1 8 Games ShashChess 34.5 3.5/8 -1 8 Games Sawfish 2TC 3.5/6 +1 6 Games Polyfish 231120 3.5/6 +1 6 Games Hazard 4.1 3/6 +0 6 Games Raid 3.1 3/6 +0 6 Games Eman 9.80 3/6 +0 6 Games Incognito 4 3/6 +0 6 Games Vanilla 14c 3/6 +0 6 Games Patzer AI X-256 2.5/6 -1 6 Games SugaR AI SE 2.5/5 +0 5 Games Altair 6.0.0 3.5/4 +3 4 Games Caissa 1.15 3/4 +2 4 Games Seer 2.8.0 2.5/4 +1 4 Games Fisherov chess monk 1.2 2.5/4 +1 4 Games Crystal 7 CMB 2.5/4 +1 4 Games Chess-System-Tal-2 2.5/4 +1 4 Games Lc0 v.0.31.0-rc2 (gpu-nvidia-cudnn) d

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