CChessStats

Championship UKR Teams Boys-20 (classic) 2025

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48 players participated in this 7-round tournament, held from 18 Nov 2025 to 21 Nov 2025 in Dnipro, Ukraine. 2 titled players. Top 10 Elo average was 1981, and top seed was Artem Dyachuk (🇺🇦 UKR, FM, 2325).

Vasiliy Lyakh (🇺🇦 UKR, FM, 2151) won with 7.0/7, ahead of Artem Dyachuk (7.0) and Evgeniy Herus (6.0). Lyakh shared the lead from round 1, winning on tie-break.

The biggest upset came in round 7: Yaroslav Stepanov (1594) beat Mikhail Morgun (1858), a +264-point gap.

Location
🇺🇦Dnipro, Ukraine
Dates
18 Nov 2025 → 21 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Top seed
🇺🇦FMArtem Dyachuk2325
Avg top 10
1,981
Participants
48
Titled players · 2
FM×2
Federations · 1 represented
🇺🇦Ukraine×46
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 2 players tied at 7.0/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders
22
10
5
3
3
2
2
23.55.57R1R2R3R4R5R6R7
R7 · TIEBREAK CLUSTER

2 players finish on 7.0/7. Lyakh takes the title on Buchholz Cut1 (25.0).

WIN STREAKS · 3 top finishers

FM Vasiliy Lyakh 7 wins (R1–R7)FM Artem Dyachuk 7 wins (R1–R7)Evgeniy Herus 5 wins (R1–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMVasiliy Lyakh*
1
2FMArtem Dyachuk*
3Evgeniy Herus*
4Maksim Serikov
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Lyakh, VasiliyFM2151UKR+24B+9N+28B+5N+10B+17N+26B7.025.028.028.002590+30.4
2Dyachuk, ArtemFM2325UKR+12N+19B+16N+4B+23N+30B+29N7.024.527.527.502772+14.0
3Herus, Evgeniy1720UKR+32N+7B+27N+11B+6B18N+31N6.024.527.523.501992+78.4
4Stepanov, Vadim2136UKR+8B+25N+23B2N=29B+12N+16B5.527.530.522.002071-4.8
5Serikov, Maksim1921UKR+21N+20B+10N1B+26N+24B=28N5.526.029.020.501994+29.2
6Anisimov, Vladyslav1953UKR+15N+31B11N+27B3N+7B+18N5.027.030.019.501831-30.8
7Dolynin, Ivan1704UKR+40B3N+15B+31N+13B6N+32B5.026.028.017.001748+11.6
8Dyachenko, Pavlo1524UKR4N+35B+29N+37B+33N=16B=25B5.022.024.014.751797+65.2
9Pasichnyk, Kostyantyn1704UKR+42N1B=14N+17N+28B+22B10N4.527.028.514.751847+26.0
10Muzyria, Maxim1855UKR+41B+17N5B=28N1N+26B+9B4.527.028.514.501861+3.2
11Morgun, Mikhail1858UKR+48N=18B+6B3N+31B+34N27N4.524.024.013.001734-32.8
12Kovalenko, Mykhaylo1650UKR2B+38N=30N+33B+35N4B+47N4.523.524.010.001717+4.0
13Zavizion, Demyd1498UKR+39N=27B+32N18B7N+48B+34N4.520.020.09.501541+7.2
14Konohrai, Makar0UKR26B+44N=9B+46N+22N+42B24N4.517.518.09.2513640.0
15Koziura, Maksym1626UKR6B+45N7N+48B+39N=27B+43N4.517.517.56.001477-22.4
16Topal, Olexandr1997UKR+33N+29B2B=23N+19B=8N4N4.028.031.014.251895-21.6
17Kochura, Taras1719UKR+22N10B+24N9B+20N1B+41N4.027.529.013.001755+4.4
18Dunaevsky, David1630UKR=43B=11N+34B+13N27N+3B6B4.026.027.516.501759+40.4
19Shyrokyi, Illia1744UKR+38B2N+47B=30B16N+36N=23B4.022.022.58.251667-14.4
20Ploskonos, Davyd1874UKR+46B5N+41B=26N17B+44N=21B4.019.019.56.501509-72.8
21Potyliev, Kyrylo1551UKR5B+46N26B+41N+44B=28N=20N4.018.018.56.501589+3.2
22Konovalenko, Timofey0UKR17B+41N+46B+42N14B9N+44B4.017.017.54.509110.0
23Zhuravlov, Artur0UKR+37N+30B4N=16B2B=29N=19N3.526.528.510.5018690.0
24Komlyk, Dmytro1587UKR1N+42B17B+44N=46B5N+14B3.523.524.07.251075-20.8
25Liubetskyi, Roman1676UKR+35N4B+37N29B=30N=33B=8N3.522.524.510.501605-23.6
26Vitiutnev, Maksym1623UKR+14N=28B+21N=20B5B10N1N3.029.532.512.001697+16.0
27Stepanov, Yaroslav1594UKR34B=13N3B6N+18B=15N+11B3.028.531.513.001646+13.6
28Strelkin, Vladyslav1712UKR+44B=26N1N=10B9N=21B=5B3.028.529.59.501668-18.8
29Lytvyn, Vladyslav1675UKR+47B16N8B+25N=4N=23B2B3.028.529.08.501719+0.8
30Meshchaninov, Denys1681UKR=36B23N=12B=19N=25B2N+37B3.025.027.09.251701-0.8
31Simonenko, Artem1580UKR+45B6N+43B7B11N+40N3B3.024.025.04.501008-36.4
32Moiseienkov, Mykyta0UKR3B+40N13B+34NF+39B7N3.022.523.57.0014340.0
33Shabaiev, Ivan1586UKR16B=47N+38B12N8B=25N+36B3.021.522.06.5013890.0
34Bolebrukh, Artemiy1588UKR+27N+39B18N32B+48N11B13B3.021.021.05.001452-28.8
35Skrynchenko, Oleksandr1433UKR25B8N+36B+47N12B+37N38B3.019.520.05.00816-32.0
36Zavgorodniy, Nikita0UKR=30N37B35N+38B+47N19B33N2.517.017.54.0013460.0
37Chornyi, Pavlo0UKR23B+36N25B8N+38N35B30N2.020.522.54.507780.0
38Olinovych, Andrii0UKR19N12B33N36N37B+47B+35N2.019.019.53.5014840.0
39Shekhanov, Myroslav0UKR13B34N+40B+43N15B32NF2.018.519.53.507700.0
40Zdorovytsia, Danylo1479UKR7N32B39N+45B+43N31BF2.015.515.52.508420.0
41Ivanovskyi, Hlib0UKR10N22B20N21B=42B+46N17B1.522.022.51.259490.0
42FIDE 52903516309B24N44B22B=41N14N+46B1.519.019.51.258460.0
43Mitus, Lev0UKR=18N+48B31N39B40BF15B1.516.516.52.0013380.0
44Leontiev, Artem1453UKR28N14B+42N24B21N20B22N1.023.024.51.508810.0
45FIDE 529035139031N15B+48N40NFFF1.016.016.00.008030.0
46Klindukhov, Kostiantyn0UKR20N21B22N14B=24N41B42N0.521.523.01.7513970.0
47Miller, Kyrylo0UKR29N=33B19N35B36B38N12B0.520.022.01.508250.0
48Cherniavskyi, Vlad0UKR11B43N45B15N34B13NF0.020.021.00.008420.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets