CChessStats

19. Int. Deizisauer Herbstopen 2025 A

SwissStandard

140 players participated in this 7-round tournament, held from 24 Oct 2025 to 27 Oct 2025 in Deizisau, Germany. 10 titled players from 8 federations. Top 10 Elo average was 2306, and top seed was Ruben Gideon Koellner (🇩🇪 GER, IM, 2525).

Spyridon Skembris (🇬🇷 GRE, GM, 2298) won with 6.5/7, ahead of Ruben Gideon Koellner (6.0) and Neil Albrecht (6.0). Skembris won solo starting round 6.

The biggest upset came in round 5: Yanneck Luethje (1789) beat Ulrich, Dr. Straub (2220), a +431-point gap.

Location
🇩🇪Deizisau, Germany
Dates
24 Oct 2025 → 27 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Top seed
🇩🇪IMRuben Gideon Koellner2525
Avg top 10
2,306
Participants
140
Titled players · 10
GM×1
IM×3
FM×4
WFM×1
WCM×1
Federations · 8 represented
🇩🇪Germany×125
🇺🇦Ukraine×2
🇬🇷Greece×2
🇸🇮Slovenia×1
🇮🇱Israel×1
🇭🇺Hungary×1
🇺🇿Uzbekistan×1
🇹🇬Togo×1
Top 3

How it unfolded

Top 6 · 7 rounds

GM Spyridon Skembris led from R6; +0.5-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R6.

Co-leaders
60
26
10
4
2
1
1
23.55.57R1R2R3R4R5R6R7
R6–R7 · LEAD HELD

GM Spyridon Skembris held the sole lead from R6 through R7 without losing it.

WIN STREAKS · 2 top finishers

GM Spyridon Skembris 6 wins (R1–R6)FM Neil Albrecht 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1GMSpyridon Skembris*———
2FMNeil Albrecht—*——
3IMRuben Gideon Koellner——*
1
4Daniil Yasmo——
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Skembris, SpyridonGM2298GRE+62B+34N+13B+18N+11B+10N=4B6.529.032.529.752537+15.1
2Koellner, Ruben GideonIM2525GER+59B+103N=16B+32N+6B=4N+10B6.028.030.525.502495-0.8
3Albrecht, NeilFM2194GER+70N+54B+36N+31B−10B+12N+22B6.026.029.524.502370+47.9
4Nunez Gregoire, DanielFM2255GER+82B+57N+19B=6N+16B=2B=1N5.530.533.524.502342+32.4
5Doll, Alexander2237GER+8N=21B+77N+40B=9B=19N+17B5.528.531.524.252243+3.8
6Yasmo, Daniil2081GER+105B+61N+17B=4B−2N+55N+19B5.527.530.021.252284+65.6
7Raum, Sebastian2145GER+83B+96N+12B−10N+15B=17N+16B5.527.029.522.252249+16.8
8Khalimjonov, Fayzullo1892UZB−5B+125N=25B+93N+78B+32N+18B5.524.526.018.252296+69.8
9Carlstedt, JonathanIM2455GERF+79B+135N+23B=5N+27N+11B5.524.024.021.252529+2.9
10Mazur, StefanIM2408SVK+95N+26B+37N+7B+3N−1B−2N5.032.535.523.002336-3.0
11Gheng, JosefFM2184GER+115N+104B+14N+20B−1N+21B−9N5.028.530.518.502234+11.4
12Trevino Luna, Angel Daniel1990MEX+81N+109B−7N+41B+31N−3B+35N5.026.528.517.002156+31.6
13Marquardt, Alexander2008GER+66N+68B−1N+126B−21N+59B+33N5.025.527.016.002111+18.6
14Gabriel, Josef2007GER+112B+58N−11B+85N+56B=18N=25B5.024.026.016.502120+21.8
15Zacke, Tim1972GER−79N+81B+110N+109B−7N+76B+31N5.020.522.514.002052+15.6
16Wurmbauer, Nils2030GER+28N+33B=2N+24B−4N+23B−7N4.530.534.520.502246+38.4
17Berezovskii, ArinaWCM1937ISR+132N+35B−6N+37B+36N=7B−5N4.528.530.016.252145+78.4
18Baur, Frank2082GER+60N+49B+55N−1B+65N=14B−8N4.528.031.517.002085+1.8
19Beduschi, Ben1997GER+90N+98B−4N+33B+76N=5B−6N4.526.529.015.252095+37.2
20Gavrin, Tim1992GER+122B+42N+22B−11N−27B=39N+56B4.525.527.516.002056+26.0
21Bodriyenko, Markiyan1952GER+125B=5N+30NF+13B−11N+46B4.525.525.517.752241+88.8
22Petermann, Michail2146GER+100N+52B−20N=57B+54N+87B−3N4.524.527.014.752084-9.2
23Karle, Sam2156GER+67B+72N=65B−9N+96B−16N+75B4.524.026.514.752134-5.6
24Kratochwil, ChristianFM2281GER+41N+69B−31N−16N+62B=38B+54N4.523.527.016.502058-31.4
25Gustain, Marc2154GER=77N=88B=8N+100B+103N=35B=14N4.523.025.515.252035-18.2
26Zink, Raphael Mathis1980GER+134B−10N+67B=86N=42B+80N=27B4.523.024.513.752040+20.8
27Pfaar, Zeno2079GER−98N+138B+115N+43B+20N−9B=26N4.523.024.013.752093+2.6
28Kittel, Lennart1833GER−16B=99N+128B=47N=61B+57N+92B4.521.022.513.002077+38.2
29Schraegle, Thorsten2035GER+89N−55B=100N+77B=59N=41B+60N4.520.523.014.501979-9.4
30Ensslinger, Colin2095GER=85B+102N−21B+82N−55B+96N+61B4.520.022.513.002019-24.8
31Cilo, Selimhan2036GER+86B+50N+24B−3N−12B+43N−15B4.028.531.515.502071+12.4
32Divry, Alexandre2142GER+106N+51B=40N−2B+57N−8B=38N4.027.029.514.002058-15.0
33Goldinov, Daniel1909GER+99B−16N+58B−19N+94B+64N−13B4.024.026.512.501946+12.4
34Schaefer, Daniel1966GER+123N−1B+88N−76B+68N+37BF4.024.026.012.502071+15.6
35Suranyi, Pal2075HUN+129B−17N+73B=96N+50B=25N−12B4.024.025.512.502004-12.2
36Watarkar Yash2009IND+138B+84N−3B+62N−17B+83NF4.024.025.010.502054+7.2
37Eichenauer, Pascal2070GER+91B+48N−10B−17N+84B−34N+82B4.023.526.513.002027-8.2
38Schranzhofer, Marco1910AUT+108N=78B=45N=44B=64B=24N=32B4.023.025.514.002083+26.0
39Fassler, Felix1833GER=44N−45B+99N+69B=40N=20B=87N4.023.025.513.751992+25.2
40Kalia, Anant1985GER+114N+97B=32B−5N=39B=56N=55B4.023.025.012.001985+0.6
41Aguike, Toshiya1897GER−24B+130N+111B−12N+92B=29N=65B4.022.524.010.502037+50.0
42Wolf, Stefan1801GER+87N−20B+95N=63B=26N+45BF4.022.522.514.002130+100.4
43Wolf, Rainer1950GER+140N=63B=44N−27N+58B−31B+90N4.022.522.510.252011+12.0
44van gen Hassend, Max2032GER=39B+80N=43B=38N=91B+48NF4.022.022.014.502000-4.6
45Spiegelberg, Silvia1978GER=80B+39N=38B−56N+89B−42N+83B4.021.524.513.501887-16.2
46Wadiei, Soroush1996GER−58B+112N=74B=84N+85B+91N−21N4.020.522.511.251912-15.0
47Korenchenko, Semen2017UKR−109N+90B=60N=28B=70N=101B+77N4.020.022.013.001886-45.6
48Egbe, Kossi Thierry1919TOG+118N−37B−76N+66B+109N−44B+81N4.019.521.510.501913-0.2
49Eitel, Luc1924GER+136B−18N−56B−89N+125B+79N+80B4.018.519.58.501877-16.8
50Ye, Philipp1913GER+116N−31B=97N+113B−35N=103B+101N4.017.519.59.001924+3.0
51Bertram, Johannes1940GER+128B−32N−86B=80N+112B=78N+98B4.017.519.09.001931-1.0
52Savic, Robert, Dr.1944GER+137B−22NF=88B=113N+110B+76N4.015.515.58.501990+7.4
53Zhang, Yibo2153GERFF−94B+130N+111B+104N+69B4.012.512.59.502088-9.2
54Telioridis, Vasilios1948GRE+111B−3N+83B=64N−22B+67N−24B3.525.027.010.252022+12.2
55Gillmeister, Robin1917GER+117B+29N−18BF+30N−6B=40N3.525.025.013.002047+22.2
56Hellriegel, Hannes1832GER−78N+108B+49N+45B−14N=40B−20N3.524.527.012.501928+28.8
57Uyar, Levin1953GER+121N−4B+89N=22N−32B−28B+100N3.524.026.09.751979+6.8
58Juric, Dario1813GER+46N−14B−33N+95B−43N=63B+126N3.523.525.010.251980+29.2
59Deiringer, Julius1905GER−2N=114B+134N+97B=29B−13N=64B3.523.525.09.001966+18.0
60Park, Manuel1850GER−18B+136N=47B=61N+72B=65N−29B3.523.524.510.001957+38.8
61Pfeifer, Wilfried1940GER+127N−6B=113N=60B=28N+93B−30N3.523.024.59.501922-3.0
62Voehringer, Robin1899GER−1N+120B+127N−36B−24N+109B=71N3.522.524.07.252012+16.6
63Ahner, Thomas2189GER+73B=43N−91B=42N−74B=58N+94B3.521.524.512.251854-52.4
64Neiss, Josef Martin2041GER=88N=113B+68N=54B=38N−33B=59N3.521.523.511.501887-28.4
65Schulte, Torsten1995GER+76N+110B=23NF−18B=60B=41N3.521.521.511.001997+1.4
66Erkelenz, Fynn1821GER−13B+92N−96B−48N+117B=72N+102B3.520.522.59.251925+38.0
67Aminmansour, Bardia1877GER−23N+101B−26N=79B+116N−54B+97N3.520.522.58.501868-4.0
68Zhong, Letong1873GER+74B−13N−64B+124N−34B=99N+127B3.520.522.08.251878+2.4
69Kramer, Wolfgang1973GER+133B−24N=84B−39N+129B+73N−53N3.520.522.08.001951-5.2
70Roess, Jonas1892GER−3B−111N+125B+117N=47B−75N+99B3.520.021.58.001840-10.0
71Klemenz, Luca2151GER−84B+94N=82B=74N−83B+86N=62B3.519.022.011.001861-47.8
72Retzlaff, Kian1946GER+101N−23B−109N+110B−60N=66B+106N3.518.520.58.751874-28.4
73Weigel, Curt1892GER−63N+121B−35N=81B+97N−69B+114N3.518.520.58.001915+3.0
74Fiala, Marco1889GER−68N+140B=46N=71B+63NF=78B3.517.517.58.752057+26.2
75Krauss, Rainer1977GER−97N−76B+140N=98B+138N+70B−23N3.517.017.05.751869-20.4
76Luecke, Julius1807GER−65B+75N+48B+34N−19B−15N−52B3.025.028.511.501917+39.2
77Retzlaff, Nick1875GER=25B+93N−5B−29N=79B+111N−47B3.024.526.58.751956+23.6
78Schulz, Tim2024GER+56B=38N=85BF−8N=51B=74N3.023.523.510.751886-44.8
79Mattes, Sam1785GER+15B−9N−126B=67N=77N−49B+110N3.023.024.510.251892+34.4
80Bertsch, Max1790GER=45N−44B+107N=51B+126N−26B−49N3.023.024.58.001944+49.6
81Ternovoy, Gleb1804UKR−12B−15N+136B=73N=102B+85N−48B3.023.024.07.001840+6.2
82Naumann, Lennart1895GER−4N+123B=71N−30B=90N+113B−37N3.022.524.57.251948+13.2
83Lee, Ho In1853GER−7N+119B−54N+127B+71N−36B−45N3.022.524.07.001905+15.2
84Belka, David1865GER+71N−36B=69N=46B−37N−90B+120N3.022.024.09.251922+18.0
85Varazi, Maxime1851GER=30N+107B=78N−14B−46N−81B+136N3.022.023.07.251926+21.6
86Negues, Feyyaz1844GER−31N+116B+51N=26B−87N−71B=104B3.021.523.59.501908+20.8
87Stanescu, Christian1990GER−42BF+98N=91N+86B−22N=39B3.021.023.09.001886-16.6
88Schuelke, Tilman1845GER=64B=25N−34B=52N−93B=118N+111B3.021.023.09.001892+6.8
89Moldovan, Stela1841GER−29B+117N−57B+49B−45N−92N+119B3.021.023.08.001858+4.4
90Singh, Benjamin1815GER−19B−47N+137B=102N=82B+84N−43B3.021.022.06.751861+15.2
91Hinkel, Simon1845GER−37N+118B+63N=87B=44N−46BF3.020.520.59.001992+21.4
92Kostak, TetyanaWFM2072GER−110N−66B+121N+106B−41N+89B−28N3.019.521.57.501789-50.8
93Kauth, Lukas2054GERF−77B+114N−8B+88N−61N+105B3.019.519.57.501866-58.0
94Geray, Idar1784GER=135N−71B+53N=104B−33N+126B−63N3.019.020.57.501982+60.4
95Jauch, Bernd1900SUI−10B+133N−42B−58N=131B=119N+112B3.018.019.55.251807-40.8
96Bursan, Ana-Maria1944GER+119N−7B+66N=35B−23N−30BF2.524.024.07.501947-1.2
97Konradt, Michael1789GER+75B−40N=50B−59N−73B+115N−67B2.522.024.07.501817+8.8
98Klasinc, Kristjan1848SLO+27B−19N−87B=75NF+120B−51N2.521.521.58.251906+8.2
99Maag, Philip0GER−33N=28B−39B=134N+133N=68B−70N2.521.022.56.2517440.0
100Kloth, Rafael1854GER−22B+137N=29B−25N−101B+131N−57B2.521.022.04.751830-14.4
101Mueller, Aaron1757GER−72B−67N+105BF+100N=47N−50B2.520.020.07.001852+14.0
102Hoyler, Jan1892GER=107N−30BF=90B=81N+114B−66N2.518.518.56.251868-21.2
103Einwiller, Dieter1980GER+120N−2BF+129N−25B=50NF2.518.018.05.502017+2.8
104Lenz, Matthias1944GER+131B−11N=129B=94NF−53B=86N2.518.018.05.251870-13.2
105Petendra, Max1847GER−6N−127B−101N+140B=118N+121B−93N2.516.516.53.001731-48.0
106Aguike, Chidera1854GER−32B=128N=124B−92N=119B+132N−72B2.516.017.54.251743-44.8
107Straub, Ulrich, Dr.2220GER=102B−85N−80B=116B−120N=128N+131B2.514.015.54.501737-154.0
108Wolf, Andreas0GER−38B−56N=130B−112N+137B+122NF2.514.014.03.7517550.0
109Wettstein, Levin1831GER+47B−12N+72B−15N−48B−62NF2.025.025.07.501832+0.4
110Oberndoerfer, Frank1847GER+92B−65N−15B−72N+128B−52N−79B2.022.023.54.501758-17.4
111Mayer, Alex Patrick1757GER−54N+70B−41N+115B−53N−77B−88N2.021.023.05.501769-0.6
112Wilfling, Markus1817GER−14N−46B=119N+108B−51N=116B−95N2.020.522.54.501600-31.4
113Faerber, Anna1817GERF=64N=61B−50N=52B−82N=118B2.020.020.06.501777-13.2
114Hahn, Martin1794GER−40B=59N−93B=128N+124B−102N−73B2.018.520.04.501713-16.2
115Juszczak, Anna1882POL−11B+131N−27B−111NF−97B+116N2.017.517.53.501746-23.2
116Pragatheswarakumar Sasirekha, Krish Keerthan1663GER−50B−86N+133B=107N−67B=112N−115B2.017.018.53.751725+16.0
117Hoch, Jannik1663GER−55N−89B+123N−70B−66N=130B=133N2.017.018.53.501673+0.6
118Schenkelberg, Justin1676GER−48B−91N=120NF=105B=88B=113N2.016.516.54.751720+12.8
119Jose, Kevin1731GER−96B−83N=112B=122N=106N=95B−89N2.016.018.04.751701-12.4
120Luethje, Yanneck1789GER−103B−62N=118B=132N+107B−98N−84B2.016.017.54.251720-32.8
121Thombre, Vihaan1778GER−57B−73N−92B=137N+130B−105N=122B2.016.017.03.001710-28.0
122Schalamon, Jonas1805GER−20NF=132B=119B=127N−108B=121N2.015.517.03.501711-26.0
123Treiber, Marco1783GER−34B−82N−117B−131N+140B=124N=132B2.014.014.01.751609-33.4
124Brantsch, Tom1641GER=126N−135B=106N−68B−114N=123B=125N2.013.014.53.751692+13.2
125Kayali, Oguzhan1768GER−21N−8B−70N+136B−49NF=124B1.520.520.52.001638-39.6
126Kromer, Thomas1911GER=124BF+79N−13N−80B−94N−58B1.519.519.54.001611-46.6
127Avci, Selman1723GER−61B+105N−62B−83N=122BF−68N1.518.019.53.501677-13.6
128Krishnan, Vihaan1697GER−51N=106B−28N=114B−110N=107BF1.517.519.03.501701-2.4
129Ganguly, Archisman1846GER−35N+132B=104N−103B−69NFF1.515.517.02.751783-17.6
130Begovic, Nedis1779GER−139N−41B=108N−53B−121N=117N=137B1.515.516.52.751590-57.2
131Gengler, Klaus1749GER−104N−115B−138N+123B=95N−100B−107N1.514.515.53.501676-13.0
132Gendzelevsky, Stefan1690GER−17B−129N=122N=120BF−106B=123N1.514.514.53.001643-13.2
133Kermer, Jan1786GER−69N−95B−116NF−99B+137N=117B1.514.014.02.001637-20.6
134Korn, Thomas1791GER−26NF−59B=99BF−136N+140N1.511.511.51.251641-15.4
135Masius, Patrick, Dr.1970GER=94B+124N−9BFFFF1.510.510.53.501932-4.0
136Paepke, Aaron1686GER−49N−60B−81N−125NF+134B−85B1.016.516.51.501559-34.0
137Venkatesh, Lalit Kaushik1731GER−52N−100B−90N=121B−108N−133B=130N1.015.517.01.751553-48.8
138Link, Justus1828GER−36N−27N+131BF−75BFF1.013.513.51.501761-7.4
139Doll, Rebecca1959GER+130BFFFFFF1.01.51.51.502579+5.2
140Zyadah, Mahmoud1764GER−43B−74N−75B−105N−123NF−134B0.017.017.00.001073-42.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
19. Int. Deizisauer Herbstopen 2025 A — Deizisau, Germany | Chess Tournament Results | ChessStats