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43 Miedzynarodowy Turniej Szachowy Rybnik 2025 - Grupa B do lat 11

Open SwissStandard

53 players participated in this 7-round tournament, held from 29 Dec 2025 to 30 Dec 2025 in Rybnik, Poland. 2 federations represented. Top 10 Elo average was 1646, and top seed was Franciszek Bozek (πŸ‡΅πŸ‡± POL, 1768).

Antoni Kolodziej (πŸ‡΅πŸ‡± POL, 1718) won with 6.0/7, ahead of Franciszek Bozek (6.0) and Sebastian Szczypka (5.5). Kolodziej shared the lead from round 1, winning on tie-break.

The biggest upset came in round 6: Jan Klimanek (1497) beat Aleksander Cichocki (1737), a +240-point gap.

Location
πŸ‡΅πŸ‡±Rybnik, Poland
Dates
29 Dec 2025 β†’ 30 Dec 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss Β· 7 rounds
Top seed
πŸ‡΅πŸ‡±Franciszek Bozek1768
Avg top 10
1,646
Participants
53
Federations Β· 2 represented
πŸ‡΅πŸ‡±PolandΓ—40
πŸ‡¨πŸ‡ΏCzech RepublicΓ—3
Top 3

How it unfolded

Top 6 Β· 7 rounds

Tight race until R4; 2 players tied at 6.0/7, decided on Buchholz.

Co-leaders
28
12
4
1
2
1
2
23.55.57R1R2R3R4R5R6R7
Kolodziej6Bozek6Szczypka5.5Sieniawski5.5Wierzbica5.5Cichocki5
R4–R7 Β· LEAD HELD

Antoni Kolodziej held the sole lead from R4 through R7 without losing it.

R7 Β· TIEBREAK CLUSTER

2 players finish on 6.0/7. Kolodziej takes the title on Buchholz Cut1 (28.0).

WIN STREAKS Β· 3 top finishers

Antoni Kolodziej 4 wins (R1–R4)Franciszek Bozek 4 wins (R4–R7)Sebastian Szczypka 3 wins (R1–R3)

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Antoni Kolodziej*β€”β€”
Β½
2Franciszek Bozekβ€”*
1
β€”
3Sebastian Szczypkaβ€”
0
*β€”
4Karol Sieniawski
Β½
β€”β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΞ”
1Kolodziej, Antoni1718POL+24N+18B+17N+6B=7N+9B=4N6.028.032.026.751846+55.2
2Bozek, Franciszek1768POL=14N+30B=12N+33B+3N+8B+6B6.028.031.026.501931+28.0
3Szczypka, Sebastian1702POL+50B+25N+16B=9Nβˆ’2B+11N+10N5.527.529.020.751735+12.0
4Sieniawski, Karol1615POL+13N+33Bβˆ’6N+28B+18N+20B=1B5.527.030.022.001669+12.4
5Wierzbica, Jan1443POL+46N=12Bβˆ’7N+35B+14N+15B+9N5.526.028.020.751712+55.2
6Klimanek, Jan1497POL+43B+21N+4Bβˆ’1N+19B+7Bβˆ’2N5.030.533.521.501741+62.4
7Cichocki, Aleksander1737POL+22B=10N+5B+26N=1Bβˆ’6N+17B5.029.032.522.251631-28.4
8Staszczyszyn, Marta1571POL+23B+27N=26B=11N+16Bβˆ’2N+21B5.026.029.519.501602+6.0
9Piotrowski, Stanislaw1626POL+45N+37B+20N=3B+10Nβˆ’1Nβˆ’5B4.528.531.016.751599-4.0
10Piotrowski, Aleksander1470POL+31B=7B+14N+19Nβˆ’9B+16Nβˆ’3B4.527.531.018.501617+39.2
11Reclik, Jakub1483POL+41B+47N=19B=8B=15Nβˆ’3B+20N4.526.028.015.751583+24.0
12Przygoda, Mateusz1622POL+32B=5N=2Bβˆ’27N=29B+36B+28N4.525.528.517.501432-21.6
13Szlachta, Adam0POLβˆ’4B+48N+25Bβˆ’16N+30B=26N+27B4.524.026.014.7514900.0
14Kokot, Dominik0POL=2B+?Nβˆ’10B+50Nβˆ’5B+44N+26B4.523.523.510.5015280.0
15Lewinski, Leon1548POL+44Bβˆ’26N+32B+34N=11Bβˆ’5N+45B4.522.525.013.751194-53.6
16Babala, Mikolaj1474POL+40N+35Bβˆ’3N+13Bβˆ’8Nβˆ’10B+36N4.025.528.513.50781-42.8
17Flidr, Jan1529CZE+42N+29Bβˆ’1B=22N=21B+34Nβˆ’7N4.025.528.513.50895-20.8
18Nieroda, Jakub1446POL+39Bβˆ’1N+23B+44Nβˆ’4Bβˆ’21N+38B4.025.528.012.50837-20.4
19Szczurek, Julia1552POL+36N+28B=11Nβˆ’10Bβˆ’6N+31B=22N4.025.028.014.251213-52.0
20Przybyla, Franciszek1513POL+38B+34Nβˆ’9B+29N+27Bβˆ’4Nβˆ’11B4.024.527.513.001353-34.8
21Kalinowski, Oliwier0POL+?Nβˆ’6B=35N+31B=17N+18Bβˆ’8N4.024.524.511.0014240.0
22Kret, Piotr0POLβˆ’7N+40B+41N=17B=26B=27N=19B4.023.026.013.5014730.0
23Szlachta, Jakub0POLβˆ’8N+52Bβˆ’18N+46B=28N=29B+33N4.021.022.09.5013760.0
24Manka, Igor0POLβˆ’1Bβˆ’31N+45N+40B=37N=33B+?B4.021.021.08.5015230.0
25Mroz, Aleksandra1452POL+51Nβˆ’3Bβˆ’13Nβˆ’41B+46N+47B+42N4.020.021.58.50901-7.2
26Szczepanek, Antonia1420POL+53N+15B=8Nβˆ’7B=22N=13Bβˆ’14N3.527.528.011.751623+24.4
27Wilczynski, Nikodem1434POL+52Nβˆ’8B+36N+12Bβˆ’20N=22Bβˆ’13N3.525.026.010.501431-3.2
28Reterski, Igor0POL+?Bβˆ’19N+47Bβˆ’4N=23B+32Nβˆ’12B3.523.523.57.507820.0
29Kurka, Malwina0POL+?Bβˆ’17N+43Bβˆ’20B=12N=23N=30B3.523.023.09.0012580.0
30Kopiec, Maria1508POLβˆ’47Nβˆ’2N+49B+42Bβˆ’13N+35B=29N3.522.024.09.759730.0
31Sosna, Pawel0POLβˆ’10N+24B=50Bβˆ’21N+39Bβˆ’19N+44B3.522.023.510.257110.0
32Slanina, Krzysztof0POLβˆ’12N+46Bβˆ’15N+51B=33Nβˆ’28B+47N3.519.521.07.0012560.0
33Sowinska, Kornelia1433POL+49Bβˆ’4N+38Bβˆ’2N=32B=24Nβˆ’23B3.026.028.08.75898-18.0
34Hrckova, Ema0CZE+?Nβˆ’20B+42Nβˆ’15B+41Nβˆ’17Bβˆ’43N3.021.521.56.007270.0
35Jaworek, Eryk0POL+?Bβˆ’16N=21Bβˆ’5N=44Bβˆ’30N+46B3.021.521.55.2513460.0
36Plawecka, Hanna0POLβˆ’19B+49Nβˆ’27B+43N+?Bβˆ’12Nβˆ’16B3.021.021.05.0012690.0
37Cizikova, Klaudia1438CZE+48Bβˆ’9Nβˆ’44B+38N=24Bβˆ’45N=39B3.019.521.58.50816-12.0
38FIDE 5450442440β€”βˆ’20N+?Bβˆ’33Nβˆ’37B+51N+40Bβˆ’18N3.018.518.54.506780.0
39FIDE 911941990β€”βˆ’18N=45Bβˆ’40N+49Bβˆ’31N+51B=37N3.018.019.56.2512660.0
40Korbel, Franciszek0POLβˆ’16Bβˆ’22N+39Bβˆ’24N+?Bβˆ’38N+?B3.018.018.03.006710.0
41Keska, Stefan0POLβˆ’11N+?Bβˆ’22B+25Nβˆ’34Bβˆ’?N+48B3.017.517.56.0013510.0
42FIDE 911942020β€”βˆ’17B+?Nβˆ’34Bβˆ’30N+48B+?Nβˆ’25B3.016.516.52.006740.0
43FIDE 5450319670β€”βˆ’6N+?Bβˆ’29Nβˆ’36B+?NF+34B3.016.016.03.007040.0
44FIDE 418688620β€”βˆ’15N+53B+37Nβˆ’18B=35Nβˆ’14Bβˆ’31N2.522.523.05.0013640.0
45Rybka, Jakub0POLβˆ’9B=39Nβˆ’24B+48NF+37Bβˆ’15N2.521.022.56.5014200.0
46Zarankiewicz, Pawel0POLβˆ’5Bβˆ’32N+?Bβˆ’23Nβˆ’25B+52Nβˆ’35N2.021.021.01.006430.0
47Grzonka, Aleks0POL+30Bβˆ’11Bβˆ’28Nβˆ’?N+52Bβˆ’25Nβˆ’32B2.020.020.04.506760.0
48FIDE 911590320β€”βˆ’37Nβˆ’13B+?Nβˆ’45Bβˆ’42N+?Bβˆ’41N2.016.016.00.006680.0
49FIDE 911941480β€”βˆ’33Nβˆ’36Bβˆ’30Nβˆ’39N=?B=53N+?B2.013.013.00.256740.0
50Pytel, Kajetan0POLβˆ’3N+51B=31Nβˆ’14BFFF1.520.520.53.259010.0
51FIDE 911545610β€”βˆ’25Bβˆ’50N+?Bβˆ’32Nβˆ’38Bβˆ’39N=?N1.515.015.00.006400.0
52FIDE 911941720β€”βˆ’27Bβˆ’23N+?BFβˆ’47Nβˆ’46BF1.011.511.50.006530.0
53FIDE 5450553780β€”βˆ’26Bβˆ’44Nβˆ’?Bβˆ’?Nβˆ’?N=49BF0.58.08.01.006800.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
43 Miedzynarodowy Turniej Szachowy Rybnik 2025 - Grupa B do lat 11 β€” Rybnik, Poland | Chess Tournament Results | ChessStats