Teplice Open 2025 - tournament S50

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68 players participated in this 9-round tournament, held from 14 Jun 2025 to 22 Jun 2025 in Teplice, Czech Republic. 10 titled players from 8 federations. Top 10 Elo average was 2189, and top seed was Keith C Arkell (🇬🇧 ENG, GM, 2343).

Nikolay A Legky (🇫🇷 FRA, GM, 2289) won with 8.0/9, ahead of Keith C Arkell (7.5) and Angus J Dunnington (6.0). Legky broke clear in the final round.

The biggest upset came in round 1: Ladislav Molnar (1762) beat Ladislav Hrbolka (FM, 2034), a +272-point gap.

Location

🇨🇿Teplice, Czech Republic

Dates

14 Jun 2025 → 22 Jun 2025

Time control

Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1

System

Swiss · 9 rounds

Top seed

🇬🇧GMKeith C Arkell2343

Avg top 10

2,189

Participants

Titled players · 10

GM×2

IM×1

FM×5

CM×1

WFM×1

Federations · 8 represented

🇨🇿Czech Republic×35

🇩🇰Denmark×7

🇩🇪Germany×7

🇵🇱Poland×3

🇬🇧Scotland×3

🇳🇱Netherlands×3

🇸🇰Slovakia×2

🇸🇪Sweden×2

Top 3

🥇
GMNikolay A Legky
🇫🇷FRA·2289
8.0pts·2455perf+14.3
🥈
GMKeith C Arkell
🇬🇧ENG·2343
7.5pts·2561perf+13.2
🥉
IMAngus J Dunnington
🇬🇧SCO·2221
6.0pts·2196perf-2.1

How it unfolded

Top 6 · 9 rounds

GM Nikolay A Legky led from R9; +0.5-point edge over the runner-up. Title race converged from 5 co-leaders at R4 to 1 by R9.

Co-leaders

Legky8Arkell7.5Horak6Dunnington6Bosbach6Riebel6

R9–R9 · LEAD HELD

GM Nikolay A Legky held the sole lead from R9 through R9 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

GM Nikolay A Legky drew with GM Keith C Arkell (Black).

WIN STREAKS · 2 top finishers

GM Nikolay A Legky 3+4 wins (R1–R3, R5–R8)GM Keith C Arkell 3+4 wins (R1–R3, R5–R8)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1GMNikolay A Legky	*	½	—	—
2GMKeith C Arkell	½	*	—	1
3Jiri Horak	—	—	*	—
4IMAngus J Dunnington	—	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Legky, Nikolay AGM	2289	FRA	+30N	+28B	+54B	=2N	+10B	+9N	+7B	+17N	=21N	8.0	43.0	46.0	39.75	2455	+14.3
2	Arkell, Keith CGM	2343	ENG	+29B	+20N	+22B	=1B	+7N	+17B	+3N	+54B	F	7.5	44.5	47.5	38.00	2561	+13.2
3	Dunnington, Angus JIM	2221	SCO	=19B	+24N	=14B	+31N	+23B	=8N	−2B	=9N	+20N	6.0	44.0	48.5	30.25	2196	-2.1
4	Horak, Jiri	2090	CZE	+53N	=36B	=12N	+28B	=11N	=18B	=26N	=20B	+54N	6.0	38.5	41.5	26.25	2126	+8.4
5	Riebel, Werner	2098	GER	−32B	+55N	=29B	=30N	=33B	+37N	=19B	+42N	+7B	6.0	37.0	40.0	26.25	2036	-12.4
6	Bosbach, Gerhard	2068	GER	+55B	−32N	=30B	=29N	+62B	=19N	=31B	+33N	+24B	6.0	35.5	38.0	24.25	2030	-8.2
7	Nordenbaek, Jan	2150	DEN	+40N	+35B	=34N	+17B	−2B	+22N	−1N	+28B	−5N	5.5	45.0	49.5	25.75	2167	+5.6
8	Stigar, PetterFM	2140	NOR	=16N	+37B	+18N	=11B	=54N	=3B	=20N	+12N	F	5.5	44.5	47.5	27.50	2152	+4.0
9	Bottema, Martin	2052	NED	=48N	=41B	+33N	+47B	+15N	−1B	=18N	=3B	=11N	5.5	42.0	45.5	25.50	2081	+9.4
10	Jaksland, TimFM	2118	DEN	=37N	+16B	+25N	+34B	−1N	−54B	=36N	=19B	+18N	5.5	42.0	45.0	27.00	2067	-10.2
11	Birkenmaier, Rainer	2082	GER	+50B	=44N	+13B	=8N	=4B	=35N	=12B	=26N	=9B	5.5	41.5	45.0	27.00	2102	+6.2
12	Ivanov, Sergei V.	1957	FID	+65B	=23N	=4B	=22N	=21N	+41B	=11N	−8B	+28N	5.5	40.5	42.5	23.75	2096	+34.8
13	Kargoll, Herbert	2182	GER	+33N	=25B	−11N	+37B	−18N	+27B	−28N	+39B	+34N	5.5	38.5	43.0	25.50	2026	-31.4
14	Glimbrant, Torbjorn	2059	SWE	=41N	+48B	=3N	+51B	−17N	=25B	+15N	−21B	+36N	5.5	38.5	42.0	24.50	2093	+10.6
15	Burnett, AndrewFM	2162	SCO	+42B	=18N	+49B	−23N	−9B	+30N	−14B	+59N	+35B	5.5	37.5	40.0	21.50	2048	-22.8
16	Auwens, Michel	1856	NED	=8B	−10N	−59B	=24N	+67B	+60N	+44B	=35N	+31B	5.5	34.0	35.5	20.00	1995	+33.2
17	Cap, Piotr	2148	POL	+27B	+31N	+32B	−7N	+14B	−2N	+35B	−1B	F	5.0	45.0	45.0	24.00	2161	+4.0
18	Ondrejat, Miroslav	2012	CZE	+45N	=15B	−8B	+27N	+13B	=4N	=9B	=23N	−10B	5.0	43.5	47.5	25.50	2095	+20.6
19	Hadraba, Vladimir	1911	CZE	=3N	+52B	=38N	=21B	=20N	=6B	=5N	=10N	=25B	5.0	43.0	46.5	25.00	2101	+43.8
20	Andersen, Lars Christoff	2050	DEN	+56B	−2B	=43N	+32N	=19B	+57N	=8B	=4N	−3B	5.0	41.5	44.5	20.75	2036	-2.4
21	Eriksson, Christian Altenburg	2118	DEN	+46B	=49N	=44B	=19N	=12B	=31N	F	+14N	=1B	5.0	41.0	44.5	24.75	2088	-5.6
22	Tykhonov, YuriiCM	2077	CZE	+39N	+51B	−2N	=12B	+34N	−7B	F	=30N	+42B	5.0	39.5	39.5	21.50	2090	+2.2
23	Pedersen, Henrik Bolding	2112	DEN	+43N	=12B	+36N	+15B	−3N	=26B	=54N	=18B	F	5.0	38.5	38.5	23.25	2124	+2.8
24	Steenstrup, Svend	1967	DEN	=52N	−3B	−47N	=16B	+58N	+43B	+32N	+38B	−6N	5.0	37.5	40.5	20.50	1950	-3.6
25	Pacl, VaclavFM	2011	CZE	+60B	=13N	−10B	=62N	+50B	=14N	=38N	=34B	=19N	5.0	36.5	39.0	19.75	2022	+3.0
26	Hrbolka, LadislavFM	2034	CZE	−47N	+56B	=39N	+43B	+36N	=23N	=4B	=11B	F	5.0	36.0	36.0	22.00	2024	-0.6
27	Muzik, Roman	1859	CZE	−17N	=59B	+52N	−18B	+53B	−13N	+47B	=29N	+44B	5.0	34.5	37.0	18.00	1954	+20.4
28	Erlandsen, Carsten	2028	DEN	+57B	−1N	+42B	−4N	+32B	=29N	+13B	−7N	−12B	4.5	43.5	46.5	19.25	2009	-4.0
29	Hlavac, Rudolf	1923	CZE	−2N	+45B	=5N	=6B	+39N	=28B	F	=27B	=37N	4.5	43.0	47.0	21.50	2018	+18.4
30	Zidu, Jan	1922	CZE	−1B	+57N	=6N	=5B	=47N	−15B	+48N	=22B	=32N	4.5	42.0	45.0	19.00	1983	+12.6
31	Volek, Radomir	2002	CZE	+59N	−17B	+41N	−3B	+40N	=21B	=6N	=36B	−16N	4.5	40.5	43.0	18.75	1970	-6.8
32	Ni, Polina	1850	LAT	+5N	+6B	−17N	−20B	−28N	+51B	−24B	+56N	=30B	4.5	39.5	42.5	20.75	1999	+34.0
33	Kamenik, Martin	1899	CZE	−13B	+60N	−9B	+48N	=5N	=34B	+41N	−6B	=38N	4.5	39.5	42.0	17.50	1981	+18.2
34	Friml, Antonin	1954	CZE	+68N	+38B	=7B	−10N	−22B	=33N	+55B	=25N	−13B	4.5	38.5	38.5	15.00	2009	+13.2
35	Radovic, Stefan	1977	SWE	+61B	−7N	=62B	+53N	+38N	=11B	−17N	=16B	−15N	4.5	37.5	40.0	17.25	1993	+4.2
36	Kucera, Jiri	1945	CZE	+63B	=4N	−23B	+59N	−26B	+47N	=10B	=31N	−14B	4.5	37.5	40.0	16.50	1951	+2.6
37	Bazantova, MarieWFM	1854	CZE	=10B	−8N	+63B	−13N	+59B	−5B	=45N	+55N	=29B	4.5	36.5	39.0	15.00	1935	+16.2
38	Kiili, Markus	2139	FIN	+62B	−34N	=19B	+49N	−35B	+55N	=25B	−24N	=33B	4.5	35.0	37.5	16.25	1925	-48.2
39	Magura, Jan	1817	GER	−22B	+67N	=26B	=42N	−29B	=62N	+49B	−13N	+59B	4.5	32.5	34.0	13.25	1915	+21.6
40	Chmelik, Jiri	1869	CZE	−7B	=61N	=48B	+56N	−31B	F	+64N	+57B	=43N	4.5	28.5	28.5	13.50	1878	+2.0
41	Padevet, Pavel	1802	CZE	=14B	=9N	−31B	+60N	+49B	−12N	−33B	−44N	+56B	4.0	36.0	38.5	14.50	1887	+19.4
42	Pavlicek, Petr	1879	CZE	−15N	+58B	−28N	=39B	=43N	+56B	+57N	−5B	−22N	4.0	35.5	38.5	13.25	1878	-1.0
43	Konvalinka, Vladislav	1851	CZE	−23B	+65N	=20B	−26N	=42B	−24N	=60B	+61N	=40B	4.0	33.5	35.5	12.50	1853	+0.2
44	Vrchotka, Josef	1933	CZE	+66N	=11B	=21N	F	F	+50B	−16N	+41B	−27N	4.0	33.5	33.5	14.75	1926	-1.6
45	Lavrincik, Pavel	1757	CZE	−18B	−29N	+67B	−50N	=61B	+63N	=37B	−49N	+55B	4.0	29.0	30.5	10.50	1778	+4.8
46	Burgermeister, Michal	1851	CZE	−21N	+64B	F	−57N	F	+66B	=50N	=48B	+53N	4.0	23.0	23.0	11.50	1834	-3.4
47	Molnar, Ladislav	1762	CZE	+26B	−54N	+24B	−9N	=30B	−36B	−27N	=50N	=51B	3.5	36.5	39.5	15.75	1876	+23.8
48	Barabas, Ales	1777	CZE	=9B	−14N	=40N	−33B	=52N	+61B	−30B	=46N	=50B	3.5	35.5	38.0	13.00	1796	+2.6
49	Bakalar, Jan	1939	SVK	+64N	=21B	−15N	−38B	−41N	+52B	−39N	+45B	F	3.5	33.5	33.5	12.50	1852	-19.0
50	Geyler, Stefan, Dr.	1836	GER	−11N	+66B	−51N	+45B	−25N	−44N	=46B	=47B	=48N	3.5	33.0	35.0	11.50	1748	-19.4
51	Iosif-Hoellenriegel, Daniela	1937	GER	+67B	−22N	+50B	−14N	−55B	−32N	−56N	+58B	=47N	3.5	31.0	32.5	9.75	1757	-43.0
52	Berka, Jiri	1695	CZE	=24B	−19N	−27B	=61N	=48B	−49N	−58N	+64B	+60B	3.5	30.0	32.5	10.50	1731	+6.6
53	Kriha, Pavel	1843	CZE	−4B	=63N	+61B	−35B	−27N	−59N	+67B	+60N	−46B	3.5	29.5	31.0	7.75	1726	-29.2
54	Minnican, Alan	2054	SCO	F	+47B	−1N	F	=8B	+10N	=23B	−2N	−4B	3.0	45.0	45.0	14.25	2072	+2.4
55	Faverey, Eddy	1812	NED	−6N	−5B	+58N	+66B	+51N	−38B	−34N	−37B	−45N	3.0	36.0	38.0	8.50	1749	-15.2
56	Privoznik, Lubos	1773	CZE	−20N	−26N	+65B	−40B	+64N	−42N	+51B	−32B	−41N	3.0	33.0	35.0	8.00	1740	-9.2
57	Remen, Igor	1761	SVK	−28N	−30B	+68N	+46B	+65N	−20B	−42B	−40N	F	3.0	28.5	28.5	6.00	1786	+2.4
58	Krivsky, Jiri	1726	CZE	F	−42N	−55B	+63N	−24B	=67N	+52B	−51N	=65B	3.0	25.0	25.0	7.75	1701	-7.6
59	Gorecki, Janusz	1705	POL	−31B	=27N	+16N	−36B	−37N	+53B	F	−15B	−39N	2.5	37.5	40.0	11.50	1769	+10.4
60	Svec, Ludek	1755	CZE	−25N	−33B	+64N	−41B	+66N	−16B	=43N	−53B	−52N	2.5	32.5	34.5	6.50	1577	-34.8
61	Voleman, Milan	1701	CZE	−35N	=40B	−53N	=52B	=45N	−48N	+63B	−43B	F	2.5	30.0	31.5	8.50	1665	-8.4
62	Majerik, Vladimir	1855	CZE	−38N	+68B	=35N	=25B	−6N	=39B	F	F	F	2.5	27.0	27.0	7.00	1894	+4.6
63	Stehlik, Pavel	1678	CZE	−36N	=53B	−37N	−58B	+68N	−45B	−61N	=66B	=64N	2.5	26.5	26.5	4.00	1580	-20.4
64	Rychtecky, Pavel	1665	CZE	−49B	−46N	−60B	+65N	−56B	+68N	−40B	−52N	=63B	2.5	25.5	25.5	3.25	1606	-15.4
65	Zima, Jaroslav	1695	CZE	−12N	−43B	−56N	−64B	−57B	F	=66N	+68B	=58N	2.0	23.0	23.0	2.50	1545	-25.4
66	Andrzejewski, Ryszard	0	POL	−44B	−50N	F	−55N	−60B	−46N	=65B	=63N	+68B	2.0	21.5	21.5	2.25	1589	0.0
67	Beil, Richard	1637	CZE	−51N	−39B	−45N	+68B	−16N	=58B	−53N	F	F	1.5	26.5	26.5	1.50	1574	-10.4
68	Dmitruk, Volodymyr	1693	CZE	−34B	−62N	−57B	−67N	−63B	−64B	F	−65N	−66N	0.0	20.5	20.5	0.00	950	-60.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Hadraba, VladimirCZE
+43.8
5.0 pts · #26
2Ivanov, Sergei V.FID
+34.8
5.5 pts · #9
3Ni, PolinaLAT
+34.0
4.5 pts · #29

Top rating losers

1Dmitruk, VolodymyrCZE
-60.4
0.0 pts · #68
2Kiili, MarkusFIN
-48.2
4.5 pts · #36
3Iosif-Hoellenriegel, DanielaGER
-43.0
3.5 pts · #50

Biggest upsets

R1+272 Elo gap
Molnar, Ladislav1762 beat FMHrbolka, Ladislav2034
R1+248 Elo gap
Ni, Polina1850 beat Riebel, Werner2098
R2+218 Elo gap
Ni, Polina1850 beat Bosbach, Gerhard2068