VI_Stage_Dinamo_Cup_2025 (standard)

Open SwissStandard

38 players participated in this 7-round tournament, held from 08 Dec 2025 to 11 Dec 2025 in Irkutsk, Russia. Top 10 Elo average was 1846, and top seed was Ivan Naumov (🇷🇺 RUS, 2026).

Fedor Gordeev (🇷🇺 RUS, 1940) won with 6.0/7, ahead of Alexandr A Kozyrin (5.5) and Pavel Kulykov (5.5). Gordeev won solo starting round 6.

The biggest upset came in round 1: Timofey Tyaglov (1540) beat Pavel Kulykov (1993), a +453-point gap.

Location

🇷🇺Irkutsk, Russia

Dates

08 Dec 2025 → 11 Dec 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 7 rounds

Top seed

🇷🇺Ivan Naumov2026

Avg top 10

1,846

Participants

Federations · 1 represented

🇷🇺Russia×36

Top 3

🥇
Fedor Gordeev
🇷🇺RUS·1940
6.0pts·2045perf+31.6
🥈
Alexandr A Kozyrin
🇷🇺RUS·1752
5.5pts·1953perf+60.0
🥉
Pavel Kulykov
🇷🇺RUS·1993
5.5pts·1895perf-16.0

How it unfolded

Top 6 · 7 rounds

Fedor Gordeev led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders

Gordeev6Kozyrin5.5Bystrykh5.5Kulykov5.5Gorbunov5Pozdnyakov5

R6–R7 · LEAD HELD

Fedor Gordeev held the sole lead from R6 through R7 without losing it.

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Fedor Gordeev drew with Alexandr A Kozyrin (White).

WIN STREAKS · 3 top finishers

Fedor Gordeev 4 wins (R1–R4)Alexandr A Kozyrin 3 wins (R4–R6)Artem Bystrykh 5 wins (R2–R7)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Fedor Gordeev	*	½	—	—
2Alexandr A Kozyrin	½	*	—	—
3Artem Bystrykh	—	—	*	—
4Pavel Kulykov	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Gordeev, Fedor	1940	RUS	+26B	+32N	+9B	+5N	=7N	+8B	=2B	6.0	27.0	29.0	24.00	2045	+31.6
2	Kozyrin, Alexandr A	1752	RUS	+19N	+12B	−7N	+11B	+5N	+9B	=1N	5.5	28.5	32.0	24.50	1953	+60.0
3	Kulykov, Pavel	1993	RUS	−12N	+19B	+17N	+24B	=9N	+7B	+11N	5.5	24.5	27.5	21.25	1895	-16.0
4	Bystrykh, Artem	1684	RUS	=17N	+25B	F	+22N	+13B	+15N	+7B	5.5	22.0	22.0	20.25	2520	+106.4
5	Pozdnyakov, Nikita A	1673	RUS	+34N	+6B	+14N	−1B	−2B	+13N	+18B	5.0	28.0	30.0	18.50	1930	+80.4
6	Gorbunov, Dmitry Pav	1884	RUS	+33B	−5N	+21B	+10N	−8B	+16N	+12B	5.0	25.0	27.0	17.50	1759	-32.0
7	Naumov, Ivan	2026	RUS	+13B	+10N	+2B	+8N	=1B	−3N	−4N	4.5	31.5	35.5	21.50	1877	-20.4
8	Ziroyan, Romik	1702	RUS	+29B	+23N	+15B	−7B	+6N	−1N	=10B	4.5	27.0	29.0	16.25	1852	+56.4
9	Patina, Anna	1731	RUS	+35B	+21N	−1N	+23B	=3B	−2N	+17N	4.5	26.5	27.5	13.25	1748	+8.8
10	Kozyrin, Maxim A	1701	RUS	+27N	−7B	+33N	−6B	+24N	+14B	=8N	4.5	24.0	26.0	14.25	1787	+33.2
11	Kalinin, Egor	1674	RUS	=31B	+20N	+22B	−2N	+28B	+18N	−3B	4.5	23.5	25.5	13.50	1862	+48.0
12	Tyaglov, Timofey	1540	RUS	+3B	−2N	=18B	=15N	+30B	+28N	−6N	4.0	26.0	28.0	13.75	1830	+80.4
13	Mazurov, Vladislav	1566	RUS	−7N	+27B	+38N	+14B	−4N	−5B	+22N	4.0	25.0	25.0	10.00	1684	+33.2
14	Ginzburg, Alexander	1755	RUS	+24B	+16N	−5B	−13N	+19B	−10N	+26B	4.0	24.0	27.0	13.50	1624	-22.0
15	Nevsky, Igor	1773	RUS	+36N	=22B	−8N	=12B	+21N	−4B	+24N	4.0	23.0	24.0	10.50	1618	-25.8
16	Uvarov, Dmitry A	1596	RUS	+37N	−14B	+30N	−18B	+23N	−6B	+21N	4.0	20.5	21.0	8.50	1630	+4.4
17	Tretyakov, Arseny	0	RUS	=4B	+31N	−3B	−28N	+25B	+20N	−9B	3.5	24.5	26.5	11.25	1606	0.0
18	Samarin, Sergei	1903	RUS	−21N	+35B	=12N	+16N	+20B	−11B	−5N	3.5	24.0	25.0	10.50	1525	-53.6
19	Efimenko, Artem	1475	RUS	−2B	−3N	+34B	+38N	−14N	+23B	=25N	3.5	23.0	23.0	6.50	1558	+13.6
20	Kulygin, Anatoly	0	RUS	=25N	−11B	+29N	+32B	−18N	−17B	+28B	3.5	19.0	21.0	8.00	1704	0.0
21	Elaryan, Ashot	1505	RUS	+18B	−9B	−6N	+35N	−15B	+29N	−16B	3.0	23.0	24.0	6.50	1638	+38.4
22	Shirokolobov, Artur	1572	RUS	+38B	=15N	−11N	−4B	=29B	+27N	−13B	3.0	23.0	23.0	6.00	1478	-30.8
23	Baymeev, Alexandr	1463	RUS	+28B	−8B	+25N	−9N	−16B	−19N	+30B	3.0	22.0	24.0	7.50	1520	+15.6
24	Tikhonenko, Egor	1482	RUS	−14N	+37B	+32B	−3N	−10B	+30N	−15B	3.0	22.0	22.5	4.50	1522	+6.0
25	Gvozdeva, Sofya	1663	RUS	=20B	−4N	−23B	+31B	−17N	+38N	=19B	3.0	21.0	21.0	5.50	1268	-58.8
26	Usov, Timofey	1529	RUS	−1N	−30B	−27N	+34N	+38B	+35B	−14N	3.0	18.0	18.0	3.00	1458	-19.6
27	Lavrukhin, Kirill	1453	RUS	−10B	−13N	+26B	−29N	+37N	−22B	+35N	3.0	17.5	18.0	4.50	1425	-10.0
28	Oshirov, Eduard	1703	RUS	−23N	=29B	+31N	+17B	−11N	−12B	−20N	2.5	20.5	22.5	6.50	1213	-47.2
29	Buldygerov, Ivan	1463	RUS	−8N	=28N	−20B	+27B	=22N	−21B	−33B	2.0	19.5	21.5	5.75	1446	-6.4
30	Timofeeva, Valeriya Pav	0	RUS	−32N	+26N	−16B	+33B	−12N	−24B	−23N	2.0	19.0	21.0	5.00	1385	0.0
31	Katulsky, Andrey Sergeevich	0	RUS	=11N	−17B	−28B	−25N	+33N	−34B	=37N	2.0	17.5	18.0	4.50	1546	0.0
32	Usov, Alexander	1697	RUS	+30B	−1B	−24N	−20N	F	+37B	−34N	2.0	17.5	18.0	2.50	912	-19.4
33	Kuzmina, Angelina	1494	RUS	−6N	+34B	−10B	−30N	−31B	F	+29N	2.0	17.5	17.5	4.00	1557	+6.0
34	Nikhileev, Fedor	0	RUS	−5B	−33N	−19N	−26B	F	+31N	+32B	2.0	17.5	17.5	4.00	1333	0.0
35	Zdukhova, Evgeniya	1464	RUS	−9N	−18N	+37B	−21B	F	−26N	−27B	1.0	19.0	19.5	0.50	817	-65.6
36	Fetisov, Lev	1491	RUS	−15B	F	F	F	F	F	+38B	1.0	4.0	4.0	0.00	973	-6.4
37	FIDE 540098826	0	—	−16B	−24N	−35N	F	−27B	−32N	=31B	0.5	15.0	15.0	1.00	739	0.0
38	FIDE 540086089	0	—	−22N	F	−13B	−19B	−26N	−25B	−36N	0.0	17.5	18.5	0.00	750	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Bystrykh, ArtemRUS
+106.4
5.5 pts · #4
2Pozdnyakov, Nikita ARUS
+80.4
5.0 pts · #10
3Tyaglov, TimofeyRUS
+80.4
4.0 pts · #17

Top rating losers

1Zdukhova, EvgeniyaRUS
-65.6
1.0 pts · #38
2Gvozdeva, SofyaRUS
-58.8
3.0 pts · #33
3Samarin, SergeiRUS
-53.6
3.5 pts · #18

Biggest upsets

R1+453 Elo gap
Tyaglov, Timofey1540 beat Kulykov, Pavel1993
R1+398 Elo gap
Elaryan, Ashot1505 beat Samarin, Sergei1903
R7+342 Elo gap
Bystrykh, Artem1684 beat Naumov, Ivan2026