Wroclaw Open A - Adolf Anderssen Chess Festival 2025
SwissStandard
49 players participated in this 9-round tournament, held from 03 Aug 2025 to 10 Aug 2025 in Wroclaw, Poland. 17 titled players from 8 federations. Top 10 Elo average was 2316, and top seed was Sim Maerevoet (🇧🇪 BEL, IM, 2453).
Cyprian Mulawa (🇵🇱 POL, FM, 2332) won with 7.5/9, ahead of Vadim Razin (6.5) and Michal Koziorowicz (6.0). Mulawa won solo starting round 4.
The biggest upset came in round 2: Ivan Zhuk (2009) beat Patryk Chylewski (IM, 2324), a +315-point gap.
Location
🇵🇱Wroclaw, Poland
Dates
03 Aug 2025 → 10 Aug 2025
Time control
Standard: 90 minutes for first 40 moves and 15 min. for the rest of the game with 30 sec. increment from move 1
System
Swiss · 9 rounds
Titled players · 17
GM×1
IM×3
FM×7
CM×6
Federations · 8 represented
🇵🇱Poland×40
🇩🇪Germany×2
🇨🇦Canada×1
🇺🇦Ukraine×1
🇧🇪Belgium×1
🇷🇸Serbia×1
🇭🇷Croatia×1
🇳🇱Netherlands×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsFM Cyprian Mulawa led from R4; +1.0-point edge over the runner-up.
Co-leaders
19
7
3
1
1
1
1
1
1
R4–R9 · LEAD HELD
FM Cyprian Mulawa never relinquished the lead after R4; final gap +1.0 over the runner-up.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
FM Cyprian Mulawa beat Vadim Razin (White).
WIN STREAKS · 2 top finishers
FM Cyprian Mulawa 6 wins (R1–R6)Vadim Razin 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1FMCyprian Mulawa | * | 1 | ½ | — |
| 2Vadim Razin | 0 | * | — | — |
| 3Emil Osinski | ½ | — | * | ½ |
| 4Damian Kiolbasa | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Mulawa, CyprianFM | 2332 | POL | +9B | +7N | +39B | +2B | +13N | +8N | =4B | =5B | =3N | 7.5 | 46.5 | 49.5 | 40.50 | 2501 | +36.6 |
| 2 | Razin, Vadim | 2396 | CAN | +37B | +25N | +32B | −1N | +19B | −3N | +14B | =4N | +15B | 6.5 | 41.5 | 45.0 | 28.50 | 2349 | -3.2 |
| 3 | Koziorowicz, MichalFM | 2322 | POL | +24B | +19N | −13B | +26N | =14B | +2B | =5N | =15N | =1B | 6.0 | 44.0 | 48.0 | 31.25 | 2286 | -5.8 |
| 4 | Mondrzycki, BartlomiejCM | 2224 | POL | −13N | +48B | =31N | +45B | +10N | +6B | =1N | =2B | =7N | 6.0 | 43.0 | 44.5 | 27.50 | 2243 | +5.6 |
| 5 | Osinski, Emil | 2208 | POL | +27B | −15N | +43B | =36N | +40B | +11N | =3B | =1N | =6B | 6.0 | 40.5 | 43.5 | 27.00 | 2282 | +18.6 |
| 6 | Kiolbasa, Damian | 1998 | POL | +21B | =14N | =8B | +32N | =36B | −4N | +26B | +13N | =5N | 6.0 | 39.5 | 43.0 | 27.00 | 2343 | +77.6 |
| 7 | Terkiewicz, BrunoCM | 2128 | POL | +47B | −1B | =45N | −10B | +41N | +33N | +19B | +36N | =4B | 6.0 | 36.0 | 37.5 | 20.25 | 2251 | +57.2 |
| 8 | Maerevoet, SimIM | 2453 | BEL | +18N | =40B | =6N | +39B | =11N | −1B | =31N | =9B | +20N | 5.5 | 41.0 | 44.0 | 24.50 | 2214 | -22.2 |
| 9 | Zerebiec, Maurycy | 2073 | POL | −1N | +47B | −12N | =16B | +38B | =17N | +39B | =8N | +19B | 5.5 | 39.5 | 41.0 | 20.25 | 2276 | +47.4 |
| 10 | Zhuk, Ivan | 2009 | POL | =17B | +30N | −14B | +7N | −4B | =25N | +40B | =19N | +39N | 5.5 | 37.5 | 40.5 | 22.75 | 2258 | +59.0 |
| 11 | Demski, Michal | 2119 | POL | F | +34N | +42B | =15N | =8B | −5B | +16N | =14N | +21B | 5.5 | 37.5 | 37.5 | 23.75 | 2291 | +45.8 |
| 12 | Perets, DmytroFM | 2219 | UKR | =42B | =43N | +9B | −19N | +34B | −36N | =22B | +29N | +14B | 5.5 | 33.5 | 36.5 | 23.25 | 2204 | -5.6 |
| 13 | Przybylski, BartoszFM | 2041 | POL | +4B | +16B | +3N | =14N | −1B | =15N | =36B | −6B | =18N | 5.0 | 45.5 | 49.0 | 26.25 | 2237 | +82.5 |
| 14 | Borischik, SergeyCM | 2173 | POL | +28N | =6B | +10N | =13B | =3N | +31B | −2N | =11B | −12N | 5.0 | 44.0 | 48.0 | 24.75 | 2180 | +1.6 |
| 15 | Lechowski, WitoldFM | 1964 | POL | +23N | +5B | =40N | =11B | F | =13B | +20N | =3B | −2N | 5.0 | 41.0 | 41.0 | 24.75 | 2256 | +115.6 |
| 16 | Silich, YahorFM | 2245 | POL | +38B | −13N | −19B | =9N | +24B | +42N | −11B | =20B | +27N | 5.0 | 37.0 | 40.0 | 20.00 | 2099 | -33.6 |
| 17 | Nagly, Wojciech | 2133 | POL | =10N | =45B | =35N | =20B | =18N | =9B | =29N | =27B | +25N | 5.0 | 36.0 | 38.5 | 21.25 | 2098 | -18.2 |
| 18 | Dobrowolski, Aleksander | 2100 | POL | −8B | +44N | −26B | +21N | =17B | =39N | =25B | +32N | =13B | 5.0 | 34.5 | 37.5 | 19.50 | 2212 | +25.2 |
| 19 | Hury, TymoteuszCM | 2121 | POL | +20N | −3B | +16N | +12B | −2N | +22B | −7N | =10B | −9N | 4.5 | 44.5 | 49.0 | 22.25 | 2166 | +10.2 |
| 20 | Zeissel, Andrzej | 1980 | POL | −19B | =24N | +37B | =17N | +43B | +32N | −15B | =16N | −8B | 4.5 | 36.5 | 39.5 | 17.25 | 2152 | +38.0 |
| 21 | Aroven, Mikael | 2125 | SWE | −6N | =46B | =28N | −18B | +47B | +35N | =32B | +26N | −11N | 4.5 | 34.0 | 35.5 | 14.00 | 2075 | -12.2 |
| 22 | Klys, KacperCM | 2124 | POL | =34B | −42N | =33B | +27N | +35B | −19N | =12N | =25B | =30N | 4.5 | 32.5 | 35.5 | 17.75 | 2094 | -15.2 |
| 23 | Steger, Lukas Daniel | 2105 | GER | −15B | =27N | =34B | +47N | −32B | =30N | =33B | =24N | +35B | 4.5 | 31.5 | 33.0 | 14.75 | 2069 | -17.9 |
| 24 | Kowalski, Witold | 2069 | POL | −3N | =20B | −48N | +46B | −16N | =28B | +47N | =23B | +40B | 4.5 | 31.0 | 32.5 | 13.50 | 2090 | +8.4 |
| 25 | Iwanczuk, Krzysztof | 2136 | POL | +41B | −2B | =29N | =42N | =33B | =10B | =18N | =22N | −17B | 4.0 | 37.0 | 40.0 | 15.75 | 2054 | -20.2 |
| 26 | Rosa, Antoni | 2148 | POL | −35N | +38B | +18N | −3B | =29N | +45B | −6N | −21B | =28N | 4.0 | 36.5 | 39.0 | 15.00 | 2043 | -47.5 |
| 27 | Wilgosz, Szczepan | 2024 | POL | −5N | =23B | =49N | −22B | =28N | +41B | +38B | =17N | −16B | 4.0 | 35.5 | 36.5 | 13.75 | 2062 | +17.5 |
| 28 | Jablonski, Wojciech | 2014 | POL | −14B | =37N | =21B | −43N | =27B | =24N | =34N | +38B | =26B | 4.0 | 32.5 | 35.5 | 15.50 | 2045 | +16.4 |
| 29 | Wieckowski, Michal | 2087 | POL | −36B | +41N | =25B | =33N | =26B | =40N | =17B | −12B | =44N | 4.0 | 31.5 | 34.5 | 14.25 | 2088 | -0.4 |
| 30 | Chylewski, PatrykIM | 2324 | POL | =45N | −10B | +46N | =35B | −31N | =23B | F | +33N | =22B | 4.0 | 30.5 | 30.5 | 13.50 | 2055 | -25.8 |
| 31 | Jankowiak, TomaszCM | 2115 | POL | +33B | −32N | =4B | +48N | +30B | −14N | =8B | — | — | 4.0 | 27.5 | 29.0 | 14.75 | 2246 | +23.6 |
| 32 | Djuric, StefanGM | 2255 | SRB | +49N | +31B | −2N | −6B | +23N | −20B | =21N | −18B | — | 3.5 | 35.0 | 36.0 | 11.75 | 2066 | -20.0 |
| 33 | Grech, Kacper | 1975 | POL | −31N | +49B | =22N | =29B | =25N | −7B | =23N | −30B | =34B | 3.5 | 34.5 | 35.5 | 11.25 | 2039 | +26.4 |
| 34 | Jablonski, Antoni | 1997 | POL | =22N | −11B | =23N | +37B | −12N | −43N | =28B | =47B | =33N | 3.5 | 34.0 | 35.5 | 12.50 | 2005 | +2.4 |
| 35 | Olejarczyk, Remigiusz | 2013 | POL | +26B | −39N | =17B | =30N | −22N | −21B | =46N | +37B | −23N | 3.5 | 33.0 | 35.5 | 13.25 | 2063 | +20.8 |
| 36 | Kowalski, IgorIM | 2391 | POL | +29N | F | F | =5B | =6N | +12B | =13N | −7B | — | 3.5 | 32.5 | 32.5 | 18.00 | 2171 | -14.6 |
| 37 | Stepinski, Piotr | 2091 | POL | −2N | =28B | −20N | −34N | =49B | =44N | +41B | −35N | +48B | 3.5 | 29.5 | 30.5 | 8.50 | 1969 | -60.0 |
| 38 | Syrkiewicz, Michal | 2048 | POL | −16N | −26N | =41B | +49B | −9N | +48B | −27N | −28N | +47B | 3.5 | 28.5 | 29.5 | 5.50 | 1980 | -17.4 |
| 39 | Hoffmann, HendrikFM | 2210 | GER | +46N | +35B | −1N | −8N | =42B | =18B | −9N | F | −10B | 3.0 | 38.0 | 40.5 | 10.00 | 2043 | -37.4 |
| 40 | Kowalczyk, Rafal | 2148 | POL | +44B | =8N | =15B | F | −5N | =29B | −10N | =42B | −24N | 3.0 | 36.5 | 36.5 | 11.75 | 2018 | -30.4 |
| 41 | Protas, Jakub | 2012 | POL | −25N | −29B | =38N | +44B | −7B | −27N | −37N | +48B | =46N | 3.0 | 30.5 | 32.0 | 7.50 | 1933 | -37.2 |
| 42 | Lambrecht, Tomasz | 2033 | POL | =12N | +22B | −11N | =25B | =39N | −16B | F | =40N | — | 3.0 | 30.5 | 30.5 | 12.25 | 2122 | +15.6 |
| 43 | Leskiewicz, Ignacy | 2115 | POL | =48N | =12B | −5N | +28B | −20N | +34B | F | — | — | 3.0 | 25.0 | 25.0 | 11.00 | 2064 | -8.2 |
| 44 | Tomic, Stjepan | 2014 | CRO | −40N | −18B | −47N | −41N | F | =37B | +48N | +46B | =29B | 3.0 | 24.0 | 24.0 | 7.75 | 1967 | -11.2 |
| 45 | Kozlowski, Franciszek | 2071 | POL | =30B | =17N | =7B | −4N | +48B | −26N | F | F | — | 2.5 | 29.5 | 29.5 | 9.00 | 2097 | +2.8 |
| 46 | Czarniecka, Aleksandra | 2028 | POL | −39B | =21N | −30B | −24N | F | +49N | =35B | −44N | =41B | 2.5 | 26.5 | 26.5 | 6.50 | 1962 | -15.0 |
| 47 | Hoekstra, Peter | 2002 | NED | −7N | −9N | +44B | −23B | −21N | F | −24B | =34N | −38N | 1.5 | 35.0 | 35.0 | 4.75 | 1819 | -35.2 |
| 48 | Zombirt, Filip | 1966 | POL | =43B | −4N | +24B | −31B | −45N | −38N | −44B | −41N | −37N | 1.5 | 30.5 | 33.0 | 6.00 | 1812 | -31.8 |
| 49 | Werblinski, Wojciech | 2052 | POL | −32B | −33N | =27B | −38N | =37N | −46B | F | — | — | 1.0 | 20.5 | 20.5 | 3.75 | 1797 | -75.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Lechowski, WitoldFMPOL+115.65.0 pts · #16
- 2Przybylski, BartoszFMPOL+82.55.0 pts · #18
- 3Kiolbasa, DamianPOL+77.66.0 pts · #4
Top rating losers
- 1Werblinski, WojciechPOL-75.21.0 pts · #49
- 2Stepinski, PiotrPOL-60.03.5 pts · #38
- 3Rosa, AntoniPOL-47.54.0 pts · #29
Biggest upsets
- R2+315 Elo gap
- R3+281 Elo gap
- R6+275 Elo gap