21. Stockerauer Schach Open Group B

Open SwissStandard

65 players participated in this 5-round tournament, held from 29 May 2025 to 01 Jun 2025 in Stockerau, Austria. 8 federations represented. Top 10 Elo average was 1919, and top seed was Haris Mujacic (🇧🇦 BIH, 1981).

Andriian Zakharchyn (🇺🇦 UKR, 1959) won with 5.0/5, ahead of Felix Brunner (4.0) and Michael Brueck (4.0). Zakharchyn broke clear in the final round.

The biggest upset came in round 1: Anton Bogner (1582) beat Christian Schreib (1782), a +200-point gap.

Location

🇦🇹Stockerau, Austria

Dates

29 May 2025 → 01 Jun 2025

Time control

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

System

Swiss · 5 rounds

Top seed

🇧🇦Haris Mujacic1981

Avg top 10

1,919

Participants

Federations · 8 represented

🇦🇹Austria×52

🇺🇦Ukraine×2

🇩🇪Germany×2

🇧🇦Bosnia and Herzegovina×2

🇭🇺Hungary×1

🇷🇸Serbia×1

🇧🇬Bulgaria×1

🇸🇮Slovenia×1

Top 3

🥇
Andriian Zakharchyn
🇺🇦UKR·1959
5.0pts·2637perf+67.2
🥈
Felix Brunner
🇦🇹AUT·1860
4.0pts·2001perf+17.2
🥉
Michael Brueck
🇦🇹AUT·1929
4.0pts·2024perf+9.6

How it unfolded

Top 6 · 5 rounds

Andriian Zakharchyn led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders

Zakharchyn5Gockner4Ruttner4Berrouka4Brunner4Mujacic4

R5–R5 · LEAD HELD

Andriian Zakharchyn never relinquished the lead after R5; final gap +1.0 over the runner-up.

R1–R5 · WIN STREAK

Andriian Zakharchyn won 5 in a row (R1–R5).

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Zakharchyn, Andriian	1959	UKR	+40N	+59B	+39N	+2B	+3N	5.0	12.0	13.0	13.00	2637	+67.2
2	Brunner, Felix	1860	AUT	+47B	+27N	+18B	−1N	+15B	4.0	13.5	15.5	10.50	2001	+17.2
3	Brueck, Michael	1929	AUT	+44N	+29B	+16N	+17B	−1B	4.0	13.5	15.5	10.50	2024	+9.6
4	Berrouka, Elias	1904	AUT	=21B	=19N	+27B	+40N	+8N	4.0	12.0	14.0	11.00	2014	+12.6
5	Gockner, Martin	1891	AUT	+28N	=24B	=22N	+39B	+16N	4.0	11.0	13.0	10.25	2041	+17.8
6	Mujacic, Haris	1981	BIH	+38B	−16N	+24N	+41B	+17N	4.0	11.0	13.0	10.00	1997	+1.6
7	Ruttner, Andreas	1882	AUT	=26B	+42N	+48B	=15N	+18B	4.0	10.5	12.0	9.25	1975	+10.4
8	Kravchuk, Aleksandr	1852	AUT	=25N	+56B	+14N	+9N	−4B	3.5	13.5	14.5	9.25	1952	+13.2
9	Seidler, Dieter	1884	GER	+49N	+30B	=15N	−8B	+28N	3.5	11.5	13.0	8.00	1910	+3.6
10	Nemetschek, Jochen	1936	AUT	=19B	=21N	+50B	=30N	+29B	3.5	11.0	12.5	8.25	1924	-2.8
11	Neuhold, Manfred	1815	AUT	+35N	−17B	=36N	+49B	+30B	3.5	10.5	12.0	7.75	2057	+20.0
12	Schleuning, Philip	1839	AUT	+58N	−15B	=32N	+34B	+36N	3.5	10.5	11.5	7.25	1862	+3.0
13	Budzak, Tobias	1906	SVK	=34N	=25B	=28N	+44B	+24N	3.5	10.0	12.0	8.25	1899	-0.8
14	Deak-Sala, Daniel	1802	HUN	=52B	+54N	−8B	+61N	+26B	3.5	8.0	8.5	4.50	1808	+1.2
15	Kalus, Franciszek	1690	POL	+31N	+12N	=9B	=7B	−2N	3.0	15.0	17.5	9.75	1930	+32.0
16	Stanivukovic, Drago	1812	SRB	+53N	+6B	−3B	+20N	−5B	3.0	15.0	16.0	8.00	1943	+18.2
17	Hrvacanin, Stefan	0	BIH	+62B	+11N	+20B	−3N	−6B	3.0	14.5	15.0	7.00	1897	0.0
18	Tarhuni, Adam	1682	AUT	+37N	+41B	−2N	+22B	−7N	3.0	13.5	15.5	7.50	1920	+64.0
19	Nurvet, Zhulin	1760	BUL	=10N	=4B	=33N	=31B	+41N	3.0	12.5	14.5	8.25	1950	+52.0
20	Muenzker, Stefan	1881	AUT	+32N	+23B	−17N	−16B	+25N	3.0	11.5	14.0	8.00	1956	+14.4
21	Koller, Wolfgang M	1747	AUT	=4N	=10B	−41N	+55B	+39N	3.0	11.5	12.5	6.75	1883	+37.6
22	Schindler, Gerhard	1846	AUT	=43B	+52N	=5B	−18N	+40B	3.0	11.0	12.0	6.00	1814	-3.8
23	Taluk, Emre	1784	AUT	+45B	−20N	=61B	=43N	+42B	3.0	9.0	9.5	5.25	1785	+0.6
24	Lappe, Manfred	1790	AUT	+63B	=5N	−6B	+45N	−13B	2.5	13.5	13.5	4.00	1802	+1.8
25	Penker, Dominic	1726	AUT	=8B	=13N	=37N	+33B	−20B	2.5	12.5	15.0	7.25	1869	+38.4
26	Wimmer, Friedrich	1731	AUT	=7N	=33B	=31N	+37B	−14N	2.5	12.5	15.0	7.00	1842	+15.2
27	Semrad, Paul	1749	AUT	+46N	−2B	−4N	+60B	=31N	2.5	12.5	13.5	4.25	1826	+20.4
28	Reif, Werner	1738	ITA	−5B	+63N	=13B	+48N	−9B	2.5	12.5	12.5	3.25	1828	+12.0
29	Murlasits, Martin III	1801	AUT	+51N	−3N	=43B	+32B	−10N	2.5	12.0	13.5	5.00	1790	-1.6
30	Feseniuk, Pavlo	1785	AUT	+61N	−9N	+53B	=10B	−11N	2.5	11.5	12.0	3.25	1786	-1.2
31	Wirthumer, Gunter	1823	AUT	−15B	+58N	=26B	=19N	=27B	2.5	11.0	12.0	5.00	1730	-12.8
32	Kretschy, Herbert	1728	AUT	−20B	+55N	=12B	−29N	+48B	2.5	10.5	11.5	4.25	1783	+15.2
33	Rauch, Christian	1889	AUT	=42B	=26N	=19B	−25N	+43B	2.5	10.0	12.0	5.75	1735	-41.6
34	Jevremovic, Filip	1748	AUT	=13B	−48N	+51B	−12N	+62B	2.5	10.0	10.5	3.75	1798	+13.0
35	Michel, Sebastian	1678	GER	−11B	=62N	=42B	+50N	=38B	2.5	9.5	10.0	4.00	1776	+13.4
36	Rella, Mario	1684	AUT	−39B	+65N	=11B	+62N	−12B	2.5	9.5	9.5	2.25	1806	+33.2
37	Bendl, Felix	1816	AUT	−18B	+57N	=25B	−26N	+61B	2.5	9.0	9.5	2.75	1693	-33.2
38	Weiss, Arnold	1776	AUT	−6N	−53B	+57N	+63B	=35N	2.5	8.5	8.5	2.25	1734	-12.0
39	Birg, Jovan	1818	AUT	+36N	+60B	−1B	−5N	−21B	2.0	14.5	15.5	3.50	1711	-14.6
40	Kriha, Christian	1764	AUT	−1B	+64N	+46N	−4B	−22N	2.0	14.0	14.0	2.00	1787	+5.2
41	Havic, Ondin	1838	SLO	+57B	−18N	+21B	−6N	−19B	2.0	13.0	14.0	4.00	1704	-36.8
42	Plank, Roland	1735	AUT	=33N	−7B	=35N	+46B	−23N	2.0	12.0	14.0	4.50	1757	+2.6
43	Vogl, Walter	1724	AUT	=22N	=50B	=29N	=23B	−33N	2.0	11.0	12.5	5.00	1748	+3.2
44	Strohmer, Christian	1750	AUT	−3B	=51N	+52B	−13N	=45B	2.0	11.0	12.0	2.75	1673	-11.0
45	Schickbauer, Manuel	1608	AUT	−23N	=49B	+56N	−24B	=44N	2.0	9.0	10.0	2.75	1679	+18.0
46	Keller, Niklas	1911	AUT	−27B	+47N	−40B	−42N	+52B	2.0	8.5	9.5	3.00	1653	-68.0
47	Borysiuk, Sofiia-Khrystyna	1727	UKR	−2N	−46B	−55B	+64N	+54B	2.0	8.0	8.0	1.00	1559	-17.4
48	Kuttnig, Roland	1835	AUT	=56N	+34B	−7N	−28B	−32N	1.5	11.5	12.5	3.00	1609	-30.2
49	Ritthammer, Manfred	1733	AUT	−9B	=45N	+54B	−11N	F	1.5	10.0	10.0	2.00	1496	-17.2
50	Kutschker, Roman	1778	AUT	=54B	=43N	−10N	−35B	=51N	1.5	9.5	10.5	2.25	1550	-24.0
51	Weihs, David	1635	AUT	−29B	=44B	−34N	=52N	=50B	1.5	8.5	9.5	2.25	1595	-5.2
52	Koeppen-Mayer, Adrian	1649	AUT	=14N	−22B	−44N	=51B	−46N	1.0	10.5	12.0	2.50	1549	-24.4
53	Reichmann, Ernst	1675	AUT	−16B	+38N	−30N	F	F	1.0	9.0	9.0	2.50	1668	-0.4
54	Lessiak, Thomas	0	AUT	=50N	−14B	−49N	=56B	−47N	1.0	8.5	9.5	1.25	1508	0.0
55	Unger, Jonas Jonathan	1559	AUT	F	−32B	+47N	−21N	F	1.0	8.5	8.5	2.00	1609	+7.2
56	Paseka, Christian	1698	AUT	=48B	−8N	−45B	=54N	F	1.0	8.0	9.0	1.25	1492	-14.6
57	Scharf, Leopold	1709	AUT	−41N	−37B	−38B	F	+60N	1.0	8.0	8.0	1.00	1573	-27.6
58	Driza, Matthias	1719	AUT	−12B	−31B	F	F	+63N	1.0	6.0	6.0	0.00	1638	-13.2
59	Noori, Darius	1812	AUT	+64B	−1N	F	F	F	1.0	6.0	6.0	0.00	1818	+0.8
60	Bogner, Anton	1582	AUT	+65B	−39N	F	−27N	−57B	1.0	6.0	6.0	0.00	1572	-12.0
61	Pham, Quan	1618	AUT	−30B	F	=23N	−14B	−37N	0.5	11.5	11.5	1.50	1476	-22.0
62	Svoboda, Rudolf	1777	AUT	−17N	=35B	F	−36B	−34N	0.5	10.5	11.5	1.25	1429	-26.4
63	Berthiller, Franz	1626	AUT	−24N	−28B	F	−38N	−58B	0.0	8.5	8.5	0.00	956	-52.0
64	Ortner, Christoph	1678	AUT	−59N	−40B	F	−47B	F	0.0	5.0	5.0	0.00	968	-22.6
65	Schreib, Christian	1782	AUT	−60N	−36B	F	F	F	0.0	4.5	4.5	0.00	859	-26.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Zakharchyn, AndriianUKR
+67.2
5.0 pts · #1
2Tarhuni, AdamAUT
+64.0
3.0 pts · #20
3Nurvet, ZhulinBUL
+52.0
3.0 pts · #21

Top rating losers

1Keller, NiklasAUT
-68.0
2.0 pts · #39
2Berthiller, FranzAUT
-52.0
0.0 pts · #65
3Rauch, ChristianAUT
-41.6
2.5 pts · #38

Biggest upsets

R1+200 Elo gap
Bogner, Anton1582 beat Schreib, Christian1782
R4+176 Elo gap
Plank, Roland1735 beat Keller, Niklas1911
R2+169 Elo gap
Stanivukovic, Drago1812 beat Mujacic, Haris1981