CZECH OPEN 2025 - G1 - rapid tournament

SwissRapid

108 players participated in this 9-round tournament, held from 23 Jul 2025 to 24 Jul 2025 in Pardubice, Czech Republic. 61 titled players from 8 federations. Top 10 Elo average was 2514, and top seed was Anton Korobov (🇺🇦 UKR, GM, 2627).

Alexander Donchenko (🇩🇪 GER, GM, 2555) won with 8.0/9, ahead of Yevgeniy Roshka (7.0) and Anton Korobov (6.5). Donchenko won solo starting round 6.

The biggest upset came in round 9: Matyas Motl (1570) beat Jan Vokoun (FM, 2029), a +459-point gap.

Location

🇨🇿Pardubice, Czech Republic

Dates

23 Jul 2025 → 24 Jul 2025

Time control

Rapid: 15 minutes for game with 5 seconds increment from move 1

System

Swiss · 9 rounds

Top seed

🇺🇦GMAnton Korobov2627

Avg top 10

2,514

Participants

108

Titled players · 61

GM×11

IM×23

FM×21

CM×5

WGM×1

Federations · 8 represented

🇨🇿Czech Republic×69

🇺🇦Ukraine×14

🇸🇰Slovakia×5

🇩🇪Germany×3

🇵🇱Poland×3

🇸🇮Slovenia×3

🇮🇱Israel×3

🇱🇻Latvia×2

Top 3

🥇
GMAlexander Donchenko
🇩🇪GER·2555
8.0pts·2782perf+21.8
🥈
IMYevgeniy Roshka
🇺🇦UKR·2458
7.0pts·2575perf+13.9
🥉
GMAnton Korobov
🇺🇦UKR·2627
6.5pts·2576perf-3.0

How it unfolded

Top 6 · 9 rounds

GM Alexander Donchenko led from R6; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders

Donchenko8Roshka7Pulpan6.5Zwardon6.5Finek6.5Korobov6.5

R6–R9 · LEAD HELD

GM Alexander Donchenko never relinquished the lead after R6; final gap +1.0 over the runner-up.

R9 · HEAD-TO-HEAD · WINNER VS 2ND

GM Alexander Donchenko drew with IM Yevgeniy Roshka (Black).

WIN STREAKS · 3 top finishers

GM Alexander Donchenko 4+3 wins (R1–R4, R6–R8)IM Yevgeniy Roshka 3 wins (R3–R5)IM Jakub Pulpan 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1GMAlexander Donchenko	*	½	1	—
2IMYevgeniy Roshka	½	*	—	—
3IMJakub Pulpan	0	—	*	—
4IMVojtech Zwardon	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Donchenko, AlexanderGM	2555	GER	+70N	+7B	+17N	+13B	=11N	+9B	+4N	+3B	=2N	8.0	51.0	55.0	48.50	2782	+21.8
2	Roshka, YevgeniyIM	2458	UKR	+67N	=24B	+54N	+20B	+8N	=11B	=6N	+14B	=1B	7.0	48.5	52.5	39.50	2575	+13.9
3	Korobov, AntonGM	2627	UKR	+80N	=26B	+25N	+28B	+14N	=4B	+11N	−1N	=6B	6.5	49.5	53.0	35.75	2576	-3.0
4	Pulpan, JakubIM	2501	CZE	+107B	=35N	+24B	+19N	+33B	=3N	−1B	=10N	+21B	6.5	47.5	48.5	31.50	2522	+4.3
5	Zwardon, VojtechIM	2434	CZE	+37N	+40B	−13N	+27B	+55N	=7B	=21N	+26B	=8N	6.5	45.5	50.0	34.75	2437	+1.4
6	Finek, VaclavIM	2398	CZE	+61B	+27N	+21B	=33N	=32B	+48N	=2B	=11N	=3N	6.5	45.0	49.0	34.25	2537	+35.2
7	Mis, MieszkoIM	2303	POL	+81B	−1N	+107B	+62N	+23B	=5N	=19B	+18N	=9B	6.5	45.0	46.0	28.75	2475	+43.0
8	Korshunov, Sergey And.FM	2322	FID	+51B	+99N	=19B	+18N	−2B	=33N	+22B	+32N	=5B	6.5	44.5	47.0	31.50	2471	+40.0
9	Subelj, JanGM	2534	SLO	+58B	+52N	−33B	+35N	+22B	−1N	+48B	+36B	=7N	6.5	44.0	48.5	32.25	2473	-4.1
10	Lavrencic, MaticIM	2320	SLO	+63N	+90B	−12N	+56B	+16N	=32N	=18B	=4B	+36N	6.5	42.5	45.5	31.00	2457	+37.2
11	Nisipeanu, Liviu-DieterGM	2620	ROU	+62B	+55N	+23B	+12N	=1B	=2N	−3B	=6B	=15N	6.0	50.0	54.0	33.75	2522	-8.6
12	Zanan, EvgenyGM	2384	ISR	+46B	+30N	+10B	−11B	=13N	+15N	=32B	=21N	=16B	6.0	46.5	51.5	34.25	2465	+10.5
13	Prokofiev, ValentynIM	2339	UKR	+71B	+57N	+5B	−1N	=12B	−18N	+43B	=34N	+38B	6.0	45.5	49.5	30.50	2409	+18.6
14	Vykouk, JanIM	2425	CZE	=60B	+43N	+15B	+34N	−3B	=49N	+52B	−2N	+45B	6.0	43.5	48.0	30.00	2398	-1.2
15	Fishchuk, VladyslavFM	2250	UKR	+68N	=16B	−14N	+105B	+28N	−12B	+37N	+42B	=11B	6.0	43.5	45.0	27.00	2400	+37.6
16	Cvek, RobertGM	2457	CZE	+75B	=15N	=35B	+52N	−10B	=24N	+64B	+55B	=12N	6.0	42.0	46.0	28.25	2378	-7.5
17	Sherman, RaemFM	2349	ISR	+88B	+49N	−1B	−48N	+51B	−34N	+62B	+35N	+32B	6.0	40.5	43.5	26.00	2334	+0.4
18	Kraus, TomasGM	2384	CZE	+87N	+39B	=20N	−8B	+40N	+13B	=10N	−7B	=24N	5.5	46.5	49.5	27.75	2340	-4.3
19	Piesik, PiotrIM	2372	CZE	+74N	+31B	=8N	−4B	+85N	=20B	=7N	=24B	=26N	5.5	45.5	48.5	27.25	2321	-3.9
20	Berin, ArtemFM	2324	UKR	+50B	+59N	=18B	−2N	+43B	=19N	=34B	=27N	=23B	5.5	43.5	48.0	27.50	2306	-0.4
21	Stalmach, RichardIM	2348	CZE	+66N	+53B	−6N	+41B	=49N	+64N	=5B	=12B	−4N	5.5	43.5	47.5	26.00	2313	-3.2
22	Blatny, PavelGM	2322	CZE	−53N	+91B	+37N	+57B	−9N	+25B	−8N	=31B	+59N	5.5	42.5	45.5	25.25	2232	-7.7
23	Pisk, PetrIM	2369	CZE	+77N	+64B	−11N	+39B	−7N	=37B	=41N	+47B	=20N	5.5	42.0	46.0	25.75	2304	-11.8
24	Jares, MichalFM	2261	CZE	+89B	=2N	−4N	=65B	+86N	=16B	+58B	=19N	=18B	5.5	42.0	45.0	24.50	2316	+16.6
25	Mica, MarekFM	2268	CZE	+95B	=32N	−3B	+50N	=38B	−22N	+67B	=28N	+34B	5.5	41.0	44.0	24.25	2347	+19.8
26	Zurek, MilanIM	2320	CZE	+98B	=3N	−32B	=61N	+67B	+62N	+33B	−5N	=19B	5.5	40.5	43.0	23.50	2359	+6.2
27	Domanskiy, MykolaFM	2193	SVK	+100N	−6B	+77N	−5N	=61B	+63B	+50N	=20B	=29N	5.5	40.5	43.0	22.50	2235	+12.0
28	Lalic, BogdanGM	2380	CRO	+101N	=41B	+105N	−3N	−15B	+66B	=39N	=25B	+49N	5.5	39.0	40.5	20.25	2263	-10.6
29	Shemeakin, AlexanderIM	2374	RUS	−59B	=50N	+71B	+44N	=34B	−52N	+61B	+48N	=27B	5.5	37.5	41.5	25.00	2169	-38.4
30	Gahan M GFM	2165	IND	+44B	−12B	+97N	−36N	=88B	−50N	+65B	+61N	+51B	5.5	36.0	38.5	21.50	2139	-3.8
31	Rostalnyi, Kyrylo	2155	UKR	+103B	−19N	−78B	+53N	=63B	=102N	+96B	=22N	+50B	5.5	32.5	34.5	19.25	2089	-21.2
32	Michalik, PeterGM	2530	SVK	+83N	=25B	+26N	+42B	=6N	=10B	=12N	−8B	−17N	5.0	47.5	51.0	26.25	2361	-18.8
33	Delgerdalai, BayarjavkhlanFM	2363	CZE	+97N	+56B	+9N	=6B	−4N	=8B	−26N	=39B	=37N	5.0	46.0	48.5	25.00	2316	-8.8
34	Redzisz, MichalFM	2157	POL	+85N	+36B	=42N	−14B	=29N	+17B	=20N	=13B	−25N	5.0	44.5	47.5	25.00	2332	+42.2
35	Winter, OndrejFM	2263	CZE	+72N	=4B	=16N	−9B	+97N	−36B	+60N	−17B	+73N	5.0	42.5	45.0	21.25	2292	+16.4
36	Hulka, ValentynFM	2366	UKR	+79B	−34N	+65N	+30B	−48B	+35N	+49B	−9N	−10B	5.0	41.5	45.0	22.50	2236	-27.2
37	Garsky, VladyslavCM	2070	UKR	−5B	+92N	−22B	+81N	+45B	=23N	−15B	+76N	=33B	5.0	41.0	44.0	20.75	2276	+88.8
38	Rasik, VitezslavGM	2398	CZE	+73N	=54B	=41N	=40B	=25N	=39B	=55N	+52B	−13N	5.0	40.0	44.0	23.25	2272	-14.2
39	Jun, RudolfFM	2192	CZE	+82B	−18N	+59B	−23N	+79B	=38N	=28B	=33N	=46B	5.0	39.5	43.0	21.75	2242	+12.8
40	Brejnik, GustavFM	2237	CZE	+92B	−5N	+46B	=38N	−18B	−58N	+66N	=49B	+74N	5.0	39.0	42.0	20.75	2201	-7.2
41	Jurek, JosefIM	2158	CZE	+106B	=28N	=38B	−21N	=66B	+51N	=23B	−45N	+69B	5.0	39.0	40.0	19.50	2207	+13.0
42	Cerveny, MartinIM	2370	CZE	+78B	+48N	=34B	−32N	−64B	+96N	+57B	−15N	=43B	5.0	38.0	40.5	20.50	2203	-17.3
43	Jirovsky, PavelIM	2123	CZE	=91N	−14B	+72N	+93B	−20N	+85B	−13N	+63B	=42N	5.0	36.5	39.5	18.00	2110	+0.4
44	Direk, Oguzhan	1817	GER	−30N	+101B	+80N	−29B	+56N	−55B	=76B	=58N	+62B	5.0	36.0	38.5	18.75	2181	+151.6
45	Virostko, PetrFM	2336	CZE	=65N	=105B	+67N	−49B	−37N	+74B	+83N	+41B	−14N	5.0	36.0	37.5	19.25	2145	-39.2
46	Ret, Adam Josef	2035	CZE	−12N	+100B	−40N	−86B	+72N	=65B	+95N	+54B	=39N	5.0	34.5	37.0	18.50	2121	+18.2
47	Andriienko, Artom	2227	UKR	−90N	−51B	+69B	−66N	+98B	+88N	+102B	−23N	+75B	5.0	30.5	32.5	15.50	2054	-36.6
48	Shilon Rahav, EliranFM	2159	ISR	+104N	−42B	+66N	+17B	+36N	−6B	−9N	−29B	=53N	4.5	43.0	45.0	19.25	2239	+36.0
49	Nytra, OndrejFM	2148	CZE	+93N	−17B	+53N	+45N	=21B	=14B	−36N	=40N	−28B	4.5	42.5	45.5	20.75	2241	+22.6
50	Trasak, Ondrej	1972	CZE	−20N	=29B	+73N	−25B	+93N	+30B	−27B	+57N	−31N	4.5	41.5	44.5	19.75	2157	+39.4
51	Ligotnis, Maksims	1960	LAT	−8N	+47N	=64B	+54B	−17N	−41B	+80N	+56B	−30N	4.5	41.0	44.5	19.50	2199	+102.8
52	Burdalev, KirillIM	2297	CZE	+86N	−9B	+74N	−16B	+87N	+29B	−14N	−38N	=58B	4.5	40.5	43.5	17.75	2253	-3.8
53	Stary, Simon	1962	CZE	+22B	−21N	−49B	−31B	+94N	−60N	+87B	+67N	=48B	4.5	37.0	40.0	17.75	2116	+66.4
54	Hajek, OskarCM	2213	CZE	+69B	=38N	−2B	−51N	+89B	−61N	+71B	−46N	+79B	4.5	37.0	40.0	17.00	2080	-29.6
55	Bures, JaroslavIM	2310	SVK	+102N	−11B	+87N	+83B	−5B	+44N	=38B	−16N	F	4.5	37.0	37.0	16.00	2282	-0.6
56	Yeropunov, HlibCM	2126	UKR	+96B	−33N	+81B	−10N	−44B	+79N	=69B	−51N	+82B	4.5	35.5	38.0	15.00	1988	-58.8
57	Borkovec, Milan	2128	CZE	+94N	−13B	+63N	−22N	=102B	+68B	−42N	−50B	+84B	4.5	35.5	37.5	15.50	2053	-16.0
58	Bokhnak, TymofiiFM	2101	CZE	−9N	+86B	=93N	−85B	+105N	+40B	−24N	=44B	=52N	4.5	35.5	37.0	15.75	2048	-22.4
59	Kroulik, Vaclav	2010	CZE	+29N	−20B	−39N	−89B	+108N	=86B	+68N	+64N	−22B	4.5	35.5	35.5	15.00	2092	+32.4
60	Kopriva, Martin	2065	CZE	=14N	−65B	−85N	=72B	+90N	+53B	−35B	=79N	+96B	4.5	33.0	35.5	16.75	1992	-16.2
61	Vrana, FrantisekFM	2046	CZE	−6N	=68B	+94N	=26B	=27N	+54B	−29N	−30B	=63N	4.0	41.0	44.0	17.00	2096	+10.0
62	Alexikov, AlexanderIM	2110	UKR	−11N	+102B	+90N	−7B	+65N	−26B	−17N	+77B	−44N	4.0	40.0	42.0	13.00	2085	-3.9
63	Migalko, Dmitriy	1955	CZE	−10B	+76N	−57B	+80B	=31N	−27N	+70B	−43N	=61B	4.0	39.0	42.5	16.25	2107	+68.4
64	Debevec, BlazCM	2133	SLO	+108B	−23N	=51N	+68B	+42N	−21B	−16N	−59B	=66N	4.0	39.0	39.0	13.25	2085	-7.6
65	Lihotsky, Lukas	1992	CZE	=45B	+60N	−36B	=24N	−62B	=46N	−30N	=91B	+94N	4.0	37.5	40.5	16.75	2036	+9.0
66	Stocek, Martin	1995	CZE	−21B	+96N	−48B	+47B	=41N	−28N	−40B	+99N	=64B	4.0	37.0	39.5	14.50	2053	+13.6
67	Chaika, VitaliiIM	2079	UKR	−2B	+89N	−45B	+98N	−26N	+97B	−25N	−53B	+86N	4.0	36.0	38.5	11.00	2085	-0.7
68	Sikora, Lukas	1915	CZE	−15B	=61N	+75B	−64N	+92B	−57N	−59B	+87N	=70B	4.0	34.0	37.0	14.00	2034	+27.4
69	Pogorelskiy, Boris	1905	CZE	−54N	=73B	−47N	+101B	=74N	+87B	=56N	=83B	−41N	4.0	33.5	36.0	13.50	2063	+70.8
70	Flajsman, Pavel	2108	CZE	−1B	−81N	−92B	=82N	+100B	+84N	−63N	+86B	=68N	4.0	32.5	35.0	12.75	1940	-41.0
71	Dosedel, Jiri	1992	CZE	−13N	=94B	−29N	=73B	=91N	+93B	−54N	=95B	+85N	4.0	32.0	35.0	12.50	1938	-13.6
72	Sacharewicz, Krzysztof	1920	POL	−35B	=75N	−43B	=60N	−46B	+108N	−79B	+103N	+88B	4.0	32.0	32.0	9.25	1966	+9.8
73	Vasicek, Martin	2048	CZE	−38B	=69N	−50B	=71N	=82B	=103N	+97B	+88N	−35B	4.0	31.5	33.5	12.25	1975	-18.4
74	Rusnak, Jan	2010	CZE	−19B	+106N	−52B	=92N	=69B	−45N	+98B	+102N	−40B	4.0	31.5	32.5	9.00	2039	+3.0
75	Polak, Benedikt	2078	CZE	−16N	=72B	−68N	=94B	=95N	+105B	=86N	+85B	−47N	4.0	31.0	32.5	11.00	1927	-35.0
76	Freisler, PavelIM	2166	CZE	−105N	−63B	−89N	+104B	+81N	+77B	=44N	−37B	=78N	4.0	30.5	32.0	14.00	1886	-61.6
77	Meszaros, Ludek	2005	CZE	−23B	+103N	−27B	−96N	+99B	−76N	+89B	−62N	+102B	4.0	29.0	31.0	9.50	1928	-16.0
78	Mojzis, JaroslavFM	2010	CZE	−42N	+104B	+31N	F	F	F	+103B	=96N	=76B	4.0	21.0	21.0	12.75	2114	+17.2
79	Splichal, Stanislav	2003	CZE	−36N	=85B	=91N	+90B	−39N	−56B	+72N	=60B	−54N	3.5	33.5	36.5	12.25	1945	-15.2
80	Tykhonov, YuriiCM	2113	CZE	−3B	+98N	−44B	−63N	=84B	+92N	−51B	−82N	+91N	3.5	33.0	35.5	10.25	1876	-56.0
81	Moeller, Tom	1943	GER	−7N	+70B	−56N	−37B	−76B	=104N	−99B	+100N	+97B	3.5	31.5	33.5	10.00	1925	-10.8
82	Rudlof, Adam	1851	CZE	−39N	−87B	=101N	=70B	=73N	−95B	+90N	+80B	−56N	3.5	30.0	32.5	11.75	1976	+51.2
83	Shanel, Jaroslav	2099	CZE	−32B	+95N	+99B	−55N	−96B	+89N	−45B	=69N	F	3.5	29.5	29.5	10.50	1995	-20.8
84	Chubar, VladimirIM	1932	UKR	F	−107N	+108B	−87B	=80N	−70B	+105N	+101B	−57N	3.5	20.0	20.0	5.75	1965	+6.0
85	Nespurek, Jakub	1787	CZE	−34B	=79N	+60B	+58N	−19B	−43N	=88B	−75N	−71B	3.0	36.0	39.0	12.25	1953	+62.0
86	Soucek, Andrej	1939	CZE	−52B	−58N	+103B	+46N	−24B	=59N	=75B	−70N	−67B	3.0	36.0	38.0	11.25	1959	+4.0
87	Dovzhenko, ViktorIM	2045	UKR	−18B	+82N	−55B	+84N	−52B	−69N	−53N	−68B	+106N	3.0	34.0	35.0	8.00	1913	-33.6
88	Spirek, Adam	1995	CZE	−17N	−93B	+100N	+91B	=30N	−47B	=85N	−73B	−72N	3.0	33.5	36.0	9.75	1852	-34.4
89	Simakhin, Martin	1920	CZE	−24N	−67B	+76B	+59N	−54N	−83B	−77N	−94B	+103B	3.0	33.0	35.0	10.50	1913	-8.8
90	Zrust, Lukas	1907	CZE	+47B	−10N	−62B	−79N	−60B	=99N	−82B	+105N	=98B	3.0	32.0	33.5	9.00	1865	-24.8
91	Vokoun, Michal	1648	CZE	=43B	−22N	=79B	−88N	=71B	−98N	+100B	=65N	−80B	3.0	31.0	33.5	10.75	1871	+78.0
92	Trasakova, Adela	1912	CZE	−40N	−37B	+70N	=74B	−68N	−80B	=93N	=97N	=104B	3.0	31.0	33.0	9.75	1878	-9.8
93	Ni, Polina	1763	LAT	−49B	+88N	=58B	−43N	−50B	−71N	=92B	+98N	F	3.0	31.0	31.0	9.25	1937	+29.6
94	Zavorka, Vojtech	1721	CZE	−57B	=71N	−61B	=75N	−53B	−100N	+108B	+89N	−65B	3.0	30.5	30.5	7.00	1845	+39.6
95	Docekalova, Alexandra	1938	CZE	−25N	−83B	F	+106N	=75B	+82N	−46B	=71N	F	3.0	26.5	26.5	8.50	1966	+3.4
96	Kricensky, Lukas	1648	CZE	−56N	−66B	F	+77B	+83N	−42B	−31N	=78B	−60N	2.5	35.0	35.0	9.50	1890	+71.2
97	Kastner, Oldrich	2001	CZE	−33B	+108N	−30B	+99N	−35B	−67N	−73N	=92B	−81N	2.5	32.5	32.5	4.00	1846	-36.6
98	Nikel, Rastislav	1948	SVK	−26N	−80B	+104N	−67B	−47N	+91B	−74N	−93B	=90N	2.5	31.0	33.0	6.50	1820	-32.2
99	Motl, Matyas	1570	CZE	F	−8B	−83N	−97B	−77N	=90B	+81N	−66B	+101N	2.5	29.5	29.5	7.50	1818	+72.0
100	Pejrimovska, Viola Ruby	1889	CZE	−27B	−46N	−88B	=103N	−70N	+94B	−91N	−81B	+108B	2.5	29.0	29.0	4.00	1741	-36.2
101	Vokoun, JanFM	2029	CZE	−28B	−44N	=82B	−69N	−103B	+106N	+104B	−84N	−99B	2.5	28.0	29.0	4.75	1711	-74.2
102	Malar, Pavol	1945	SVK	−55B	−62N	+106B	F	=57N	=31B	−47N	−74B	−77N	2.0	32.5	33.5	6.00	1899	-11.4
103	Dominikova, Denisa	1785	CZE	−31N	−77B	−86N	=100B	+101N	=73B	−78N	−72B	−89N	2.0	30.0	32.5	5.75	1771	-8.4
104	Palka, Dominika Katarzyna	1808	CZE	−48B	−78N	−98B	−76N	+106B	=81B	−101N	F	=92N	2.0	25.0	25.0	4.25	1802	-3.8
105	Bondarenko, Vova	1830	CZE	+76B	=45N	−28B	−15N	−58B	−75N	−84B	−90B	F	1.5	35.5	35.5	6.50	1858	+1.2
106	Klozova, Zuzana	1789	CZE	−41N	−74B	−102N	−95B	−104N	−101B	F	+108N	−87B	1.0	21.5	21.5	0.00	1636	-27.0
107	Tarleva, DianaWGM	2083	NOR	−4N	+84B	−7N	F	F	F	F	F	F	1.0	18.5	18.5	3.50	2114	0.0
108	Jina, Jakub	1731	CZE	−64N	−97B	−84N	F	−59B	−72B	−94N	−106B	−100N	0.0	25.0	25.0	0.00	1122	-85.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Direk, OguzhanGER
+151.6
5.0 pts · #34
2Ligotnis, MaksimsLAT
+102.8
4.5 pts · #60
3Garsky, VladyslavCMUKR
+88.8
5.0 pts · #35

Top rating losers

1Jina, JakubCZE
-85.2
0.0 pts · #108
2Vokoun, JanFMCZE
-74.2
2.5 pts · #99
3Freisler, PavelIMCZE
-61.6
4.0 pts · #71

Biggest upsets

R9+459 Elo gap
Motl, Matyas1570 beat FMVokoun, Jan2029
R5+451 Elo gap
Kricensky, Lukas1648 beat Shanel, Jaroslav2099
R7+373 Elo gap
Motl, Matyas1570 beat Moeller, Tom1943