CChessStats

III Shumilin Memorial

Open SwissStandard

26 players participated in this 7-round tournament, held from 30 Aug 2025 to 11 Sept 2025 in Khabarovsk, Russia. 1 titled players from 2 federations. Top 10 Elo average was 1764, and top seed was Ilia Kaminskii (🇷🇺 RUS, 1926).

Barat Polyakov (🇷🇺 RUS, 1762) won with 6.5/7, ahead of Daniil Kaminskii (5.5) and Ilia Kaminskii (5.5). Polyakov shared the lead from round 4 and won solo starting round 6.

The biggest upset came in round 6: Semen Zinevich (1544) beat Andrey Voronin (1821), a +277-point gap.

Location
🇷🇺Khabarovsk, Russia
Dates
30 Aug 2025 → 11 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇷🇺Ilia Kaminskii1926
Avg top 10
1,764
Participants
26
Titled players · 1
CM×1
Federations · 2 represented
🇷🇺Russia×20
FIDE (no federation)×1
Top 3

How it unfolded

Top 6 · 7 rounds

Barat Polyakov led from R6; +1.0-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R6.

Co-leaders
12
6
3
3
2
1
1
23.55.57R1R2R3R4R5R6R7
Polyakov6.5Kaminskii5.5Kaminskii5.5Krukovskii5Nefedova4.5Mizenin4.5
R6–R7 · LEAD HELD

Barat Polyakov never relinquished the lead after R6; final gap +1.0 over the runner-up.

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Barat Polyakov beat Ilia Kaminskii (Black).

WIN STREAKS · 3 top finishers

Barat Polyakov 5 wins (R3–R7)Ilia Kaminskii 3 wins (R1–R3)CM Daniil Kaminskii 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Barat Polyakov*
1
1
—
2Ilia Kaminskii
0
*
½
—
3CMDaniil Kaminskii
0
½
*
1
4Matvei Krukovskii——
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Polyakov, Barat1762RUS+21N=5B+7N+10B+2N+3N+8B6.528.029.527.252098+54.4
2Kaminskii, DaniilCM1801FID+12B+8N+4B=3N−1B+6N+9B5.529.533.023.751911+30.0
3Kaminskii, Ilia1926RUS+20N+11B+9N=2B+10N−1B+5N5.528.530.020.751875-6.0
4Krukovskii, Matvei1680RUS+23N+7B−2N+14B+11N−5B+10N5.026.027.017.001783+51.6
5Margavkin, Mark1548RUS+24B=1N−6B+13N+12B+4N−3B4.528.529.516.251706+28.4
6Mizenin, Anton1771RUS+15N−9B+5N+12B=8N−2B+17N4.525.028.016.501766-0.8
7Nefedova, Mariia1722RUS+16B−4N−1B+26N+18B=8B+14N4.524.024.010.501663-15.6
8Deichuli, Viktoriia1642RUS+22N−2B+24N+9B=6B=7N−1N4.026.527.511.001594-9.2
9Gumerov, Dmitrii0RUS+25B+6N−3B−8N+19B+15N−2N4.025.025.510.5017140.0
10Zinevich, Semen1544RUS+18B+26N+19B−1N−3B+11N−4B4.025.025.08.001612+6.0
11Voronin, Andrey1821RUS+13B−3N+16B+19N−4B−10B+22N4.023.024.510.001505-32.4
12Rudik, Oleg0RUS−2N+15B+26B−6N−5N=13B+23N3.522.522.56.259010.0
13Rogachev, Kirill0RUS−11N=14B+20N−5B=15N=12N+21B3.520.522.08.2514900.0
14Rudoi, Mikhail1513RUS−19B=13N+18B−4N+20B+16N−7B3.520.021.58.251617+22.0
15Kupriianov, Mikhail0RUS−6B−12N+23B+16N=13B−9B+20N3.520.021.07.2516520.0
16Kozhevin, Viktor1685RUS−7N+22B−11N−15B+23N−14B+18N3.019.020.04.50885-30.0
17Sidlyar, Alexandr1711RUSFFF+21B+24N+18N−6B3.09.09.04.50971-16.8
18FIDE 5400768650—−10N+23B−14N+24B−7N−17B−16B2.019.020.02.008380.0
19Kolmakov, Andrey0RUS+14N+21B−10N−11B−9N−20BF2.018.518.55.0013910.0
20Shopin, Igor1442RUS−3B=25N−13BF−14N+19N−15B1.519.520.02.251442-3.6
21Kupriashin, Aleksei0RUS−1B−19N=22B−17N+26BF−13N1.516.516.50.759830.0
22FIDE 5400184400—−8B−16N=21NFF+24B−11B1.515.015.01.759160.0
23FIDE 5400768730—−4B−18N−15NF−16B+26N−12B1.017.017.00.008530.0
24FIDE 5400151490—−5NF−8B−18N−17B−22N+26B1.015.015.00.008280.0
25Vlasyuk, Mikhail1757RUS−9N=20BFFFFF0.55.55.50.751441-15.6
26FIDE 5220263040—F−10B−12N−7B−21N−23B−24N0.015.515.50.008410.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets