
Name:	Igor Efimov
Federation:	Monaco
Sex:	Male
Born:	1960
FIDE ID:	806404 FIDE Profile
Title:	Grand Master
ELO Classic:	2297
ELO Rapid:	2362
ELO Blitz:	2403
Years:	1972 - 2026
Total Games:	1486
Wins:	694 (46.7 %)
Draws:	439 (29.54 %)
Losses:	353 (23.76 %)
Score:	61.47 %

Repertoire with
black pieces

Igor Efimov

Last tournaments played

Tournament	Date	Elo Avg.	Country
57th Italian Teams Final	04/29/2026	2304	Italy
57th Italian Teams Gp B	04/24/2026	2324	Italy
FIDE World Cup 2025	11/01/2025	2552	India
45th Olympiad 2024	09/11/2024	2107	Hungary

Most Played Openings as White

ECO	Opening	Games
A45	Queen's pawn game	26 games
D02	Queen's pawn game	24 games
A49	King's Indian, fianchetto without c4	20 games
D37	Queen's Gambit Declined, 4.Nf3	17 games

Most Played Openings as Black

ECO	Opening	Games
B33	Sicilian defence	28 games
B07	Pirc defence	23 games
E10	Queen's pawn game	18 games
B06	Robatsch (modern) defence	16 games

Games played by Igor Efimov

Download games

White	ELO W	Black	ELO B	Result	Moves	ECO	Date	Tournament	View
Bertagnolli, A	2341	Efimov, I	2318	½-½	6	B07	2026	57th Italian Teams Final
Carlo, E	2300	Efimov, I	2318	½-½	70	B06	2026	57th Italian Teams Final
Efimov, I	2318	Carlo, E	2300	1-0	41	A07	2026	57th Italian Teams Final
Ceres, D	2450	Efimov, I	2318	1-0	25	B01	2026	57th Italian Teams Gp B
Marzocchi, T	2303	Efimov, I	2318	½-½	8	C17	2026	57th Italian Teams Gp B
Efimov, I	2318	Stella, A	2370	½-½	17	D37	2026	57th Italian Teams Gp B
Efimov, I	2318	Bertagnolli, A	2341	1-0	57	A45	2026	57th Italian Teams Gp B
Yao, S	2268	Efimov, I	2318	½-½	10	A15	2026	57th Italian Teams Gp B
Efimov, I	2318	De Filomeno, S	2445	½-½	8	B22	2026	57th Italian Teams Gp B
Lumachi, G	2421	Efimov, I	2318	1-0	42	C10	2026	57th Italian Teams Gp B
Gurel, E	2648	Efimov, I	2331	1-0	26	B41	2025	FIDE World Cup 2025
Efimov, I	2331	Gurel, E	2648	0-1	40	A06	2025	FIDE World Cup 2025
Efimov, I	2338	Krieger, M	2153	1-0	82	A07	2024	45th Olympiad 2024
Rodriguez Vila, A	2417	Efimov, I	2338	½-½	70	B32	2024	45th Olympiad 2024
Efimov, I	2338	Burovic, R	2426	½-½	81	E60	2024	45th Olympiad 2024
Mafaaz Khalid,	2069	Efimov, I	2338	0-1	52	B07	2024	45th Olympiad 2024
Hernandez Guerrero, G	2482	Efimov, I	2338	0-1	39	C11	2024	45th Olympiad 2024
Haidary, H	2192	Efimov, I	2338	0-1	63	C01	2024	45th Olympiad 2024
Efimov, I	2338	Quizon, D	2490	0-1	37	A49	2024	45th Olympiad 2024
Efimov, I	2338	Suleymenov, A	2484	0-1	32	A49	2024	45th Olympiad 2024
Mchangama Omar,		Efimov, I	2338	0-1	64	B20	2024	45th Olympiad 2024
Pescatore, L	2356	Efimov, I	2406	½-½	12	B12	2021	52nd Italian Teams Final
Efimov, I	2406	Pescatore, L	2356	½-½	10	D11	2021	52nd Italian Teams Final
Efimov, I	2406	Boraso, A	2285	1-0	28	E46	2021	52nd Italian Teams GpA
Valsecchi, A	2537	Efimov, I	2406	1-0	65	C15	2021	52nd Italian Teams GpA
Amato, A	2339	Efimov, I	2406	0-1	29	A42	2021	52nd Italian Teams GpA
Salvetti, A	2182	Efimov, I	2406	0-1	48	B07	2021	52nd Italian Teams GpA
Godena, M	2441	Efimov, I	2406	1-0	26	B00	2021	52nd Italian Teams GpA
Degraeve, J	2537	Efimov, I	2421	1-0	41	B07	2019	18th Menton Open 2019
Efimov, I	2421	Brunello, S	2548	0-1	20	C44	2019	18th Menton Open 2019
Efimov, I	2439	Lamard, G	2405	½-½	55	A45	2019	TCh-FRA Top 12 2019
Velten, P	2507	Efimov, I	2439	1-0	32	A41	2019	TCh-FRA Top 12 2019
Nihal Sarin,	2598	Efimov, I	2439	1-0	32	A85	2019	TCh-FRA Top 12 2019
Malakhov, V	2660	Efimov, I	2439	1-0	21	A13	2019	TCh-FRA Top 12 2019
Efimov, I	2439	Moussard, J	2583	½-½	41	D94	2019	TCh-FRA Top 12 2019
Efimov, I	2439	Philippe, C	2378	1-0	51	A49	2019	TCh-FRA Top 12 2019
Apicella, M	2502	Efimov, I	2439	1-0	36	B40	2019	TCh-FRA Top 12 2019
Efimov, I	2439	Van Foreest, J	2601	0-1	27	A46	2019	TCh-FRA Top 12 2019
Miezis, N	2456	Efimov, I	2439	1-0	44	B10	2019	TCh-FRA Top 12 2019
Efimov, I	2439	Gigovski, G	2169	1-0	61	E12	2019	51st Italian Teams T9