FIDE Master

Efimov, Leonid

FIDE ID 54165725

Games

Wins

Draws

Losses

53%

Score

Peak rating2347

Latest rating2331

First seenAug 6, 2021

Last seenJun 26, 2026

Recent games

Date	White	Result	Black	Event	Opening
Jun 26, 2026	Abdallah	0–1	Efimov	Round 11: Abdallah, Mohamed Khalil - Efimov, Leonid	Catalan Opening: Open Defense
Jun 25, 2026	Efimov	½–½	Bayantas	Round 10: Efimov, Leonid - Bayantas, Asman	Indian Defense: Anti-Nimzo-Indian
Jun 24, 2026	Dumanuly	1–0	Efimov	Round 9: Dumanuly, Sultanbeibarys - Efimov, Leonid	Sicilian Defense: Closed, Traditional
Jun 23, 2026	Efimov	0–1	Kvaloy	World Youth Chess Championship 2026 U18 Open	Indian Defense: Dzindzi-Indian Defense
Jun 22, 2026	Gut	0–1	Efimov	Round 7: Gut, Raphael - Efimov, Leonid	Nimzo-Indian Defense: Classical Variation, Noa Variation
Jun 20, 2026	Efimov	1–0	Imomkuzieva	Round 6: Efimov, Leonid - Imomkuzieva, Nilufarkhon	Catalan Opening: Open Defense
Jun 19, 2026	Valpas	0–1	Efimov	Round 5: Valpas, Jami - Efimov, Leonid	Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line
Jun 18, 2026	Efimov	1–0	Barnes	Round 4: Efimov, Leonid - Barnes, Oliver	Nimzo-Indian Defense: Sämisch Variation
Jun 17, 2026	Pironti	1–0	Efimov	Round 3: Pironti, Francisco Ferrari - Efimov, Leonid	Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation
Jun 16, 2026	Efimov	0–1	Bazilius	Round 2: Efimov, Leonid - Bazilius, Augustinas	English Opening: Caro-Kann Defensive System
Jun 15, 2026	Folin	0–1	Efimov	Round 1: Folin, Giorgio - Efimov, Leonid	Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation
Oct 15, 2025	Ilamparthi A R	1–0	Efimov	Round 11: Ilamparthi A R - Efimov, Leonid	Sicilian Defense: Grand Prix Attack
Oct 14, 2025	Efimov	1–0	Puzyrevsky	Round 10: Efimov, Leonid - Puzyrevsky, Semyon	Slav Defense: Soultanbeieff Variation
Oct 13, 2025	Talgatov	½–½	Efimov	Round 9: Talgatov, Nazar - Efimov, Leonid	Sicilian Defense: French Variation
Oct 9, 2025	Efimov	½–½	Laignel	Round 6: Efimov, Leonid - Laignel, Quentin	English Opening: Agincourt Defense, Catalan Defense Accepted
Oct 5, 2025	Efimov	½–½	Heino	Round 2: Efimov, Leonid - Heino, Pessi	Bogo-Indian Defense: Nimzowitsch Variation
Sep 1, 2025	Xie	½–½	Efimov	Round 9: Xie, Felix - Efimov, Leonid	English Opening: Agincourt Defense, Catalan Defense Accepted
Jul 13, 2025	Efimov	½–½	Ozen	Round 9: Efimov, Leonid - Ozen, Metehan	Catalan Opening: Open Defense, Classical Line
Jul 12, 2025	Yakubbaeva	½–½	Efimov	Round 8: Yakubbaeva, Nilufar - Efimov, Leonid	Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Jul 11, 2025	Efimov	½–½	Kavri	Round 7: Efimov, Leonid - Kavri, Yusuf Eren	Catalan Opening: Closed
Jul 10, 2025	Bacak	½–½	Efimov	Round 6: Bacak, Muhammed Kaan - Efimov, Leonid	Sicilian Defense: Richter-Rauzer Variation, Classical Variation
Jul 10, 2025	Efimov	1–0	Ravshanov	Round 5: Efimov, Leonid - Ravshanov, Sheralijon	English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation
Jul 9, 2025	Karademir	½–½	Efimov	Round 4: Karademir, Bugra - Efimov, Leonid	Sicilian Defense: Richter-Rauzer Variation, Classical Variation
Jul 8, 2025	Efimov	0–1	Suyarov	Round 3: Efimov, Leonid - Suyarov, Mukhammadzokhid	Catalan Opening: Open Defense, Classical Line
Jul 8, 2025	Faizrakhmanov	½–½	Efimov	Round 2: Faizrakhmanov, Ramil - Efimov, Leonid	Queen's Gambit Accepted
Jul 7, 2025	Efimov	1–0	Yilmazyerli	Round 1: Efimov, Leonid - Yilmazyerli, Mert	Catalan Opening: Open Defense
Jun 20, 2024	Dinh Nho Kiet	0–1	Efimov	Round 9: Dinh Nho Kiet - Efimov, Leonid	Semi-Slav Defense: Stoltz Variation
Jun 20, 2024	Efimov	*	Tran	Round 7: Efimov, Leonid - Tran, Ngoc Minh Duy	?
Jun 20, 2024	Mukhametkali	½–½	Efimov	Round 6: Mukhametkali, Merey - Efimov, Leonid	Rapport-Jobava System
Jun 20, 2024	Efimov	1–0	Bolat	Round 5: Efimov, Leonid - Bolat, Inayat	Catalan Opening: Closed
Jun 20, 2024	Amirkul	1–0	Efimov	Round 2: Amirkul, Alimzhan - Efimov, Leonid	Sicilian Defense: Smith-Morra Gambit
Jun 20, 2024	Efimov	1–0	Chia	Round 1: Efimov, Leonid - Chia, Yu Zhe Ashton	Catalan Opening
Jun 20, 2024	Efimov	0–1	Arca	Round 8: Efimov, Leonid - Arca, Christian Gian Karlo	Slav Defense: Modern Line
Jun 18, 2024	Dumanuly	1–0	Efimov	Round 8: Dumanuly, Sultanbeibarys - Efimov, Leonid	Sicilian Defense: Richter-Rauzer Variation, Classical Variation
Jun 17, 2024	Efimov	½–½	Goh	Round 7: Efimov, Leonid - Goh, Zi Han	King's Indian Defense: Semi-Averbakh System
Jun 16, 2024	Sapenov	½–½	Efimov	Round 6: Sapenov, Daniyal - Efimov, Leonid	Queen's Gambit Declined: Vienna Variation, Quiet Variation
Jun 15, 2024	Efimov	1–0	Maslovskiy	Round 5: Efimov, Leonid - Maslovskiy, Vladimir	King's Indian Attack: Spassky Variation
Jun 14, 2024	Efimov	0–1	Amangeldy	Round 3: Efimov, Leonid - Amangeldy, Ernur	Catalan Opening: Closed
Jun 11, 2024	Efimov	½–½	Goh	Round 5: Efimov, Leonid - Goh, Zi Han	King's Indian Attack: Symmetrical Defense
Jun 10, 2024	Efimov	0–1	Pham	Round 2: Efimov, Leonid - Pham, Truong Phu	Grünfeld Defense: Stockholm Variation
Dec 7, 2024	Chaqryan	1–0	Efimov	Round 4: Chaqryan, Erik - Efimov, Leonid	Catalan Opening: Open Defense
Dec 6, 2024	Sukiasyan	1–0	Efimov	Round 2: Sukiasyan, Vahe A. - Efimov, Leonid	Bogo-Indian Defense: Retreat Variation
Aug 6, 2021	Efimov	1–0	Thota	World Youth Cup 2021 O12-G16 - Open 12	King's Indian Defense: Semi-Averbakh System
Aug 6, 2021	Efimov	1–0	Lopez Rodriguez	World Youth Cup 2021 O12-G16 - Open 12	King's Indian Defense: Semi-Averbakh System
Aug 6, 2021	Efimov	0–1	Shamsuddin	World Youth Cup 2021 O12-G16 - Open 12	King's Indian Defense: Semi-Averbakh System
Aug 6, 2021	Efimov	1–0	Sidabutar	World Youth Cup 2021 O12-G16 - Open 12	Grünfeld Defense: Exchange Variation
Aug 6, 2021	Efimov	½–½	Dzoba	World Youth Cup 2021 O12-G16 - Open 12	Slav Defense: Breyer Variation
Aug 6, 2021	Sarda	0–1	Efimov	World Youth Cup 2021 O12-G16 - Open 12	Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation
Aug 6, 2021	Vaz	1–0	Efimov	World Youth Cup 2021 O12-G16 - Open 12	Sicilian Defense: Alapin Variation, Smith-Morra Declined
Aug 6, 2021	Cu	1–0	Efimov	World Youth Cup 2021 O12-G16 - Open 12	English Opening: Symmetrical Variation, Botvinnik System
Aug 6, 2021	Alfaro Zambrano	0–1	Efimov	World Youth Cup 2021 O12-G16 - Open 12	Sicilian Defense: French Variation
Aug 6, 2021	Renji	0–1	Efimov	World Youth Cup 2021 O12-G16 - Open 12	Sicilian Defense: Delayed Alapin Variation, with d6
—	Efimov	1–0	Panesar Vedant	Round 1: Efimov, Leonid - Panesar Vedant	Queen's Pawn Game
—	Efimov	0–1	Davtyan	Round 2: Efimov, Leonid - Davtyan, Arsen	Bogo-Indian Defense: Retreat Variation
—	Efimov	½–½	Liyanage	Round 4: Efimov, Leonid - Liyanage, Ranindu Dilshan	Catalan Opening: Closed
—	Efimov	1–0	Dushyant Sharma	Round 6: Efimov, Leonid - Dushyant Sharma	Catalan Opening: Open Defense, Classical Line
—	Efimov	1–0	Nazari	Round 8: Efimov, Leonid - Nazari, Arad	English Defense
—	Bukreev	0–1	Efimov	Round 3: Bukreev, Stanislav - Efimov, Leonid	Semi-Slav Defense: Chigorin Defense
—	Jain Kashish Manoj	1–0	Efimov	Round 5: Jain Kashish Manoj - Efimov, Leonid	Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit
—	Kuru	1–0	Efimov	Round 7: Kuru, Atilla - Efimov, Leonid	Sicilian Defense: Richter-Rauzer Variation, Classical Variation