CChessStats

II Festiwal Szachowy Feniksa- Otwarte Mistrzostwa Inowroclawia w Szachach Klasycznych - OPEN A

SwissStandard

33 players participated in this 5-round tournament, held from 09 May 2026 to 10 May 2026 in Inowroclaw, Poland. 8 titled players from 2 federations. Top 10 Elo average was 2227, and top seed was Marcin Sieciechowicz (🇵🇱 POL, IM, 2386).

Marcin Sieciechowicz (🇵🇱 POL, IM, 2386) won with 4.0/5, ahead of Krzysztof Chojnacki (4.0) and Miroslaw Grabarczyk (4.0). Sieciechowicz won on tie-break after catching the field in the final round.

The biggest upset came in round 4: Artem Sychov (1805) beat Kajetan Mich (2088), a +283-point gap.

Location
🇵🇱Inowroclaw, Poland
Dates
09 May 2026 → 10 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱IMMarcin Sieciechowicz2386
Avg top 10
2,227
Participants
33
Titled players · 8
GM×1
IM×2
FM×3
CM×2
Federations · 2 represented
🇵🇱Poland×32
🇺🇦Ukraine×1
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 3 players tied at 4.0/5, decided on Buchholz.

Co-leaders
12
5
1
1
3
1.52.545R1R2R3R4R5
Chojnacki4Sieciechowicz4Grabarczyk4Stachowiak3.5Bilochenko3.5Luczak3.5
R5 · TIEBREAK CLUSTER

3 players finish on 4.0/5. Sieciechowicz takes the title on Buchholz Cut1 (12.5).

R1–R3 · WIN STREAK

GM Miroslaw Grabarczyk won 3 in a row (R1–R3).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1IMKrzysztof Chojnacki*———
2IMMarcin Sieciechowicz—*—
1
3GMMiroslaw Grabarczyk——*
½
4Bruno Stachowiak—
0
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Sieciechowicz, MarcinIM2386POL+22B+5N=8B=10N+9B4.012.514.511.502377+0.3
2Chojnacki, KrzysztofIM2263POL+23B+24N=4B=9N+8B4.011.513.09.752398+8.9
3Grabarczyk, MiroslawGM2300POL+25B+18N+14B=8N=5B4.011.513.09.752290+0.3
4Luczak, FilipFM2353POL+26N=6B=2N=12B+15N3.513.014.59.252192-14.0
5Stachowiak, Bruno2116POL+31N−1B+15N+16B=3N3.513.013.57.502220+28.8
6Paprocki, Jaroslaw2093POL+20B=4N=10B+14N=11B3.512.014.59.752234+18.8
7Bilochenko, MatviiCM2011POL=21B+33N−9B+19N+24B3.59.09.55.502175+42.4
8Korszanski, StanislawCM2214POL+12N+13B=1N=3B−2N3.015.018.010.002259+14.8
9Przybylski, BartoszFM2300POL=15N+17B+7N=2B−1N3.014.016.59.252179-11.2
10Przybylski, Jan2070POL=16N+29B=6N=1B=12N3.013.014.07.502089+5.2
11Skrzypinski, Jan2157POL+19B−14N=25B+30N=6N3.010.011.06.002008-33.2
12Straszewski, Tomasz1911POL−8B+32N+33B=4N=10B3.010.010.54.252178+32.6
13Zajac, Szymon2076POL+32B−8N+23B−24N+21B3.08.59.04.502036-4.2
14Mazalon, MariuszFM1985POL+28N+11B−3N−6B=22N2.512.513.55.002033+6.2
15Mietkiewicz, Jacek1928POL=9B+21N−5B+25N−4B2.512.013.55.002103+18.8
16Kaczmarczyk, Pawel1846POL=10B=22N+18B−5N=20B2.511.513.56.251997+19.2
17Skrzypczak, Jan1948POL+30B−9N=19B=20N=18B2.510.511.54.751939-1.6
18Hilarecki, Grzegorz2002POL+27N−3B−16N+29B=17N2.510.511.53.751949-8.2
19Darowicki, Mariusz1910POL−11N+28B=17N−7B+26N2.510.511.53.751946+5.0
20Brudnicki, Pawel1862POL−6N=26B+31N=17B=16N2.510.010.53.751943+21.2
21Bialkowski, Jan1836POL=7N−15B=26N+32B−13N2.010.511.03.001888+12.8
22Gappa, Adam1936POL−1N=16B=29N=28B=14B2.010.011.03.501867-22.4
23Zielinski, Olgierd1927POL−2N+27B−13N=26B=28N2.010.011.02.751880-7.8
24Szeszycki, Jan1995POLF−2B=30N+13B−7N1.511.511.53.501905-18.0
25Budnik, Mateusz1934POL−3N+31B=11N−15BF1.511.011.52.001983+2.2
26Stanczak, Olaf1936POL−4B=20N=21B=23N−19B1.510.512.53.251825-34.8
27Sychov, Artem1805UKR−18B−23N=32B+33NF1.56.57.00.751879+6.6
28Bialowas, Maria1680POL−14B−19NF=22N=23B1.09.09.02.001747+5.4
29Kwiatkowski, Jacek1848POL=33B−10N=22B−18NF1.08.08.01.251831-1.8
30Bartkowiak, Aleksandra1619POL−17NF=24B−11B=31N1.07.57.51.001771+21.6
31Chodorowski, Dawid1894POL−5B−25N−20BF=30B0.58.58.50.501561-30.6
32Konewko, Konrad1847POL−13N−12B=27N−21N—0.58.09.50.751585-24.0
33Mich, Kajetan2088POL=29N−7B−12N−27B—0.58.09.00.501572-86.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets