CChessStats

Basel Autumn Open 2025

SwissStandard

66 players participated in this 5-round tournament, held from 24 Oct 2025 to 26 Oct 2025 in Riehen BS, Switzerland. 6 titled players from 8 federations. Top 10 Elo average was 2215, and top seed was Li Min Peng (🇨🇭 SUI, GM, 2498).

Li Min Peng (🇨🇭 SUI, GM, 2498) won with 5.0/5, ahead of Henrik Cernov (4.0) and Suvirr Malli (4.0). Peng won solo starting round 4.

The biggest upset came in round 1: Laura-Alice Stoos (1642) beat Rolf Ernst (FM, 1944), a +302-point gap.

Location
🇨🇭Riehen BS, Switzerland
Dates
24 Oct 2025 → 26 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇨🇭GMLi Min Peng2498
Avg top 10
2,215
Participants
66
Titled players · 6
GM×1
IM×2
FM×3
Federations · 8 represented
🇨🇭Switzerland×40
🇩🇪Germany×8
🇺🇦Ukraine×4
🇷🇴Romania×4
🇫🇷France×3
🇮🇳India×1
🇭🇷Croatia×1
🇮🇷Iran×1
Top 3

How it unfolded

Top 6 · 5 rounds

GM Li Min Peng led from R4; +1.0-point edge over the runner-up.

Co-leaders
29
10
4
1
1
1.52.545R1R2R3R4R5
R4–R5 · LEAD HELD

GM Li Min Peng never relinquished the lead after R4; final gap +1.0 over the runner-up.

WIN STREAKS · 2 top finishers

GM Li Min Peng 5 wins (R1–R5)Stanislav Hohelj 4 wins (R2–R5)

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Peng, Li MinGM2498SUI+26N+15B+24N+7B+16B5.012.014.514.502941+5.7
2Cernov, HenrikFM2237GER+43N+18B+9N=8B=7N4.013.515.512.002229+0.6
3Malli, Suvirr2034SUI+17N+30B7N+20B+29N4.012.014.511.002154+32.8
4Cernov, VadimIM2291ROU+52B=27N+10B=12N+31B4.012.013.510.502240-2.1
5Kappeler, KasparFM2146SUI+56N+35B8N+19B+15N4.012.013.09.502125-0.8
6Hohelj, Stanislav2204UKRF+57N+42B+11B+8N4.010.010.010.002728+14.0
7Zhuikov, Edgard2116UKR+53B+33N+3B1N=2B3.515.517.010.002255+26.0
8Ghita, Vlad-Bogdan2025ROU+48B+40N+5B=2N6B3.514.516.510.502157+19.8
9Held, Thomas2047SUI+41B+13N2B+40N=10B3.513.516.010.252060+4.6
10Arhan, Tanguy2023FRA+47N+37B4N+30B=9N3.512.514.58.752078+5.8
11Jud, Marc1994SUI+46B=28N+32B6N+25B3.511.513.58.251995+3.0
12Neininger, Ralph2091GER+45B+25NF=4B+17N3.511.511.59.502218+12.6
13Kumar, Shreyank1833SUI+60N9B+38N=27B+24N3.511.012.07.251993+44.8
14Ernst, RolfFM1944SUI28N+46B+56N=26B+49N3.59.010.06.251863-8.6
15Malli, Shiivesh Sunil1956SUI+54B1N+44B+34N5B3.013.515.06.001985+4.0
16Belezky, AlexanderIM2295GERF+36B+49N+29B1N3.012.012.07.002309+2.6
17Guo, Bo Kai Owen1664HKG3B+63N+33B+42N12B3.012.012.04.501926+62.0
18Weidt, Frank1921SUI+39B2N34B+46N+26N3.011.513.57.001867-5.8
19Kaczmarek, Michal1841POL+58B=31N=21B5N+45B3.011.512.55.751970+16.8
20Goetschi, Fabian1810SUI+63B24N+41B3N+48B3.011.011.04.501837+10.4
21Tchenash, Alexej2019UKRF=38B=19N+37B+32N3.010.510.57.751981-2.2
22Gheorghiu, Alexandru1563SUI25B+53N36N+56B+43N3.08.59.54.501780+43.2
23Lin, Brian1654SUI27B+52N25B+44N+57B3.08.59.54.501815+31.6
24Gontsul, Artem2054UKR+61N+20B1B=25N13B2.514.015.05.251942-15.4
25Trubini, Timon1856SUI+22N12B+23N=24B11N2.513.015.57.251872+5.2
26Burger, Raphael1770SUI1B+54N+58B=14N18B2.513.014.04.251851+17.2
27Heilinger, Dietmar1982AUT+23N=4BF=13N=36B2.513.013.08.001992+1.2
28Stoos, Laura-Alice1642GER+14B=11B29N=33N=40B2.512.014.57.751927+68.4
29Kriste, Vincent2177SUI+44B=32N+28B16N3B2.512.014.05.751954-24.4
30Hoehne, Jacob1798SUI+55B3N+48B10N=41B2.512.013.54.751759-11.6
31Boschetti, Claudio2091SUI+34N=19BF+35B4N2.512.012.06.502015-5.2
32Arden, Oskar1885SUI+51B=29B11N+39N21B2.511.513.55.751890+2.0
33Vinogradov, Ilia1870GER+50N7B17N=28B+54N2.511.012.54.751738-33.2
34Gunzinger, Severin1682SUI31B+59N+18N15B=35N2.511.012.05.251880+46.0
35Gkegkas, Michail1856GER+59B5N+45B31N=34B2.511.012.04.251836-3.4
36Canatar, Poyraz1808SUIF16N+22B+47B=27N2.510.510.56.251919+14.0
37Vilain, Philip1794GER+66B10N=39B21N+55B2.510.510.52.751619-25.2
38Dhruvansh Sethi1630IND=42B=21N13B=53N+52B2.510.011.54.751789+19.6
39Keller, Mike1633SUI18N+43B=37N32B+56N2.510.011.04.251811+44.8
40Donauer Daniel1795SUI+64N8B+66N9B=28N2.59.59.51.251627-12.4
41Stierli, Jean-Paul1667SUI9N+65B20N+64B=30N2.59.09.01.251613-4.4
42Cavegn, Riccardo1888SUI=38N+62B6N17B=47N2.011.512.53.251660-23.0
43Stepanians, Markus1739SUI2B39N+51B+59N22B2.011.512.53.001638-16.4
44Lachausse, Bruno1726SUI29N+50B15N23B+58N2.010.511.53.001713-5.0
45Wermuth, David1672GER12N+60B35N+58B19N2.010.011.02.001697+0.4
46Bhingare, Joshua1656SUI11N14N+63B18B+64N2.010.010.00.001625-10.4
47Licini, Gino0SUI10B=55N+57B36N=42B2.09.510.52.7517670.0
48Bojanic Morandini, Fabian1658CRO8N+64B30N+66B20N2.09.09.00.001078-28.0
49Wachholz, Dario1800SUI+65NF16B+55N14B2.08.08.01.501272-15.2
50Doerr, Milos1624SUI33B44N52B+63N+59B2.07.07.01.001649+5.2
51Luisier, Jurij1625SUI32N56B43N+65B+61N2.06.56.51.001580-9.2
52Menhaj, Ahmad0IRI4N23B+50N=54B38N1.511.513.02.7516220.0
53Gyr, Andreas0SUI7N22B+60N=38BF1.510.010.02.2516180.0
54Brentegani, Romeo1648FRA15N26B+65N=52N33B1.59.59.50.751065-29.2
55Bishop, Ian0SUI30N=47B+62N49B37N1.59.010.02.0015060.0
56Huettinger, Jonathan1715SUI5B+51N14B22N39B1.013.015.02.001536-48.8
57Bratosin, Vicentiu1694SUIF6B47N+62B23N1.010.010.01.001593-19.2
58Wolf, Harry1563SUI19N+61B26N45N44B1.09.510.51.001513-10.8
59Niklaus, Herbert1587SUI35N34B+61N43B50N1.09.010.01.001491-22.8
60Theodouli, Iris1506FRA13B45N53B61B+65N1.08.08.00.00953-24.8
61Teslarasu, Pavel-Bogdan1671ROU24B58N59B+60N51B1.06.57.51.001428-83.6
62Martini, Giulio1404SUIF42N55B57N+66N1.04.54.50.00950-9.6
63Gabele, John1414SUI20N17B46N50BF0.010.010.00.00889-28.0
64FIDE 533060428040B48NF41N46B0.09.09.00.008940.0
65Wagner, Joel Joshua0SUI49B41N54B51N60B0.08.09.00.008510.0
66Tuduruta, Ovidiu0ROU37NF40B48N62B0.08.08.00.008630.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets