
Name:	Jonas Hacker
Federation:	Germany
Sex:	Male
Born:	1996
FIDE ID:	1270968 FIDE Profile
Title:	International Master
ELO Classic:	2341
ELO Rapid:	2351
ELO Blitz:	2210
Years:	2013 - 2026
Total Games:	257
Wins:	79 (30.74 %)
Draws:	108 (42.02 %)
Losses:	70 (27.24 %)
Score:	51.75 %

Repertoire with
black pieces

Jonas Hacker

Last tournaments played

Tournament	Date	Elo Avg.	Country
grenke Chess Open 2026	04/02/2026	2260	Germany
2nd Bundesliga Sud 25-26	09/27/2025	2358	Germany
SixDays Budapest Jan IM-B	01/25/2026	2244	Hungary
SixDays Budapest Nov IMA	11/08/2025	2243	Hungary

Most Played Openings as White

ECO	Opening	Games
B31	Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6)	10 games
C02	French, advance variation	7 games
B51	Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack	5 games
B40	Sicilian defence	5 games

Most Played Openings as Black

ECO	Opening	Games
B40	Sicilian defence	12 games
B48	Sicilian, Taimanov variation	9 games
A07	Reti, King's Indian attack (Barcza system)	8 games
E04	Catalan, open, 5.Nf3	6 games

Games played by Jonas Hacker

Download games

White	ELO W	Black	ELO B	Result	Moves	ECO	Date	Tournament	View
Hacker, J	2346	Montorsi, M	2211	1-0	33	E32	2026	grenke Chess Open 2026
Dayal, S	2060	Hacker, J	2346	1-0	42	B48	2026	grenke Chess Open 2026
Kupriyanov, D	2231	Hacker, J	2346	½-½	38	B47	2026	grenke Chess Open 2026
Hacker, J	2346	Harish, N	2128	½-½	33	B40	2026	grenke Chess Open 2026
Hacker, J	2342	Perske, P	2183	0-1	70	C88	2026	2nd Bundesliga Sud 25-26
Buhmann, R	2548	Hacker, J	2342	1-0	28	D02	2026	2nd Bundesliga Sud 25-26
Geltz, N	2169	Hacker, J	2342	½-½	65	D02	2026	2nd Bundesliga Sud 25-26
Hacker, J	2342	Waldhausen Gordon, F	2389	½-½	43	C02	2026	2nd Bundesliga Sud 25-26
Alonso Gimenez, M	2216	Hacker, J	2350	½-½	53	B44	2026	SixDays Budapest Jan IM-B
Fule, S	2291	Hacker, J	2350	½-½	54	B48	2026	SixDays Budapest Jan IM-B
Hacker, J	2350	Sanjay Narayanan P S,	2028	½-½	31	D37	2026	SixDays Budapest Jan IM-B
Hacker, J	2350	Jakab, A	2214	½-½	25	C02	2026	SixDays Budapest Jan IM-B
Hacker, J	2350	Shahil, D	2409	0-1	52	C02	2026	SixDays Budapest Jan IM-B
Pandey, S	2224	Hacker, J	2350	0-1	50	B48	2026	SixDays Budapest Jan IM-B
Hacker, J	2350	Coles, R	2219	1-0	49	C02	2026	SixDays Budapest Jan IM-B
Esshan Wadhawan,	2205	Hacker, J	2350	0-1	47	A13	2026	SixDays Budapest Jan IM-B
Varga, C	2279	Hacker, J	2350	½-½	40	B10	2026	SixDays Budapest Jan IM-B
Hacker, J	2342	Laurusas, T	2503	½-½	20	B12	2026	2nd Bundesliga Sud 25-26
Langheinrich, F	2344	Hacker, J	2342	0-1	28	B40	2026	2nd Bundesliga Sud 25-26
Uphoff, L	2250	Hacker, J	2342	½-½	67	E47	2025	2nd Bundesliga Sud 25-26
Hacker, J	2342	Koepke, C	2331	½-½	39	B72	2025	2nd Bundesliga Sud 25-26
Hacker, J	2352	Csernyik, M	2225	1-0	59	E94	2025	SixDays Budapest Nov IMA
Kheerthi, G	2156	Hacker, J	2352	½-½	33	E46	2025	SixDays Budapest Nov IMA
Hacker, J	2352	Rybka, S	2339	½-½	32	D37	2025	SixDays Budapest Nov IMA
Horvath, K	2178	Hacker, J	2352	0-1	56	B22	2025	SixDays Budapest Nov IMA
Anishka, V	2076	Hacker, J	2352	0-1	40	E50	2025	SixDays Budapest Nov IMA
Hacker, J	2352	Sava, R	2193	½-½	74	E32	2025	SixDays Budapest Nov IMA
Pribelszky, B	2428	Hacker, J	2352	1-0	62	B85	2025	SixDays Budapest Nov IMA
Hacker, J	2352	Lahav, M	2200	1-0	51	C02	2025	SixDays Budapest Nov IMA
Hacker, J	2352	Horvath, D	2278	1-0	53	C02	2025	SixDays Budapest Nov IMA
Hacker, J	2342	Liu, C	2361	1-0	23	C03	2025	Faaborg CC 100th Ann GM
Rasmussen, A	2501	Hacker, J	2342	1-0	30	B40	2025	Faaborg CC 100th Ann GM
Chatalbashev, B	2506	Hacker, J	2342	1-0	24	E21	2025	Faaborg CC 100th Ann GM
Hacker, J	2342	Hector, J	2431	½-½	35	D10	2025	Faaborg CC 100th Ann GM
Hacker, J	2342	Thavandiran, S	2402	0-1	123	E29	2025	Faaborg CC 100th Ann GM
Pajeken, J	2454	Hacker, J	2342	1-0	37	A07	2025	Faaborg CC 100th Ann GM
Hacker, J	2342	Jalving, A	2298	1-0	89	A14	2025	Faaborg CC 100th Ann GM
Gloeckler, C	2451	Hacker, J	2342	0-1	63	C46	2025	Faaborg CC 100th Ann GM
Hagner, B	2445	Hacker, J	2342	1-0	36	B40	2025	Faaborg CC 100th Ann GM
Schmittdiel, E	2382	Hacker, J	2342	½-½	17	B22	2025	2nd Bundesliga Sud 25-26