CChessStats

Russian Championship B13 1st league 2026

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41 players participated in this 9-round tournament, held from 06 Feb 2026 to 14 Feb 2026 in Sochi, Russia. 2 federations represented. Top 10 Elo average was 1739, and top seed was Ruslan Kolosov (🇷🇺 RUS, 1791).

Ruslan Kolosov (🇷🇺 RUS, 1791) won with 7.0/9, ahead of Luka Lukashevich (7.0) and Nikita Voshenkov (6.5). Kolosov won on tie-break after catching the field in the final round.

The biggest upset came in round 8: Erali As Akhmetov (1475) beat Dmitry Kuznetsov (1758), a +283-point gap.

Location
🇷🇺Sochi, Russia
Dates
06 Feb 2026 → 14 Feb 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇷🇺Ruslan Kolosov1791
Avg top 10
1,739
Participants
41
Federations · 2 represented
🇷🇺Russia×37
FIDE (no federation)×4
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 2 players tied at 7.0/9, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
15
7
3
2
1
1
1
1
2
2.54.579R1R2R3R4R5R6R7R8R9
R9 · TIEBREAK CLUSTER

2 players finish on 7.0/9. Kolosov takes the title on Buchholz Cut1 (46.5).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Ruslan Kolosov lost to Luka Lukashevich (White).

WIN STREAKS · 3 top finishers

Ruslan Kolosov 3 wins (R7–R9)Luka Lukashevich 6 wins (R1–R6)Nikita Voshenkov 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Kolosov, Ruslan1791RUS+30N+10B5N+8B+15N2B+21N+3B+6N7.046.550.037.001859+28.0
2Lukashevich, Luka1641RUS+40N+16B+19N+14B+3B+1N=5N6B=4B7.046.548.035.751871+98.4
3Voshenkov, Nikita1669RUS+31N+4B+8N+5B2N=15B+7B1N+16B6.548.552.035.501794+58.8
4Tkachenko, Alexandr Serg1578RUS+18N3N=24B+27B+14N+19B=8N+5B=2N6.544.048.032.751857+114.8
5Khabibullin, Danis M.1633RUS+39B+22N+1B3N+17B+6N=2B4N=8B6.048.550.030.501751+59.2
6Dmitriev, Anton V1698FID=25N+23B=7N+10B+19N5B+15N+2N1B6.045.550.031.751777+37.6
7Shablov, Sergey1529RUS+29N=14N=6B+12N=20B+18B3N=11B+17N6.042.546.029.001799+128.8
8Dyakonov, Kirill1581RUS+37B+33N3B1N+26B+28N=4B+18B=5N6.041.043.523.751789+74.4
9Akhmetov, Erali As1475RUS=27N=11B+13N=36B18N+32B=14N+15B+23N6.037.540.027.001808+154.8
10Sadik, Alexander1609RUS+24B1N+41B6N+12B=22N=20B=13B+18N5.542.042.522.251680+26.0
11Fatkhlislamov, Rodion1750RUS=28B=9N+22B17N+16B=20N+23B=7N=12B5.541.044.526.751659-39.6
12Musikhin, Aleksandr1615RUS+41N+38B15N7B10N+27B+19N+21B=11N5.537.037.518.251652+13.2
13Manchenko, Filipp Ser1695RUS16B+40N9B34N+39B+25N+28B=10N+22B5.533.535.018.251619-32.8
14Medvedev, Mark1630RUS+21N=7B+20B2N4B+34N=9B16N+26B5.043.546.522.001615-8.4
15Kuznetsov, Dmitry1758FID=23N+26B+12B+28N1B=3N6B9N+34N5.043.046.021.501659-46.0
16Duganov, Andrey1558RUS+13N2N+33B19B11N+36B+37N+14B3N5.039.542.018.501748+90.4
17Pankevich, Petr1580RUS+36N19B+38N+11B5N21B+33B+20N7B5.036.538.517.501669+24.8
18Mochalin, Platon1702RUS4B=31N+26B+24N+9B7N+22B8N10B4.543.046.520.751517-78.0
19Valiev, Denis1780FID+35B+17N2B+16N6B4N12B=28N+30B4.542.045.018.251609-79.6
20Kalinichenko, German Yu1731FID=26N+25B14N+23B=7N=11B=10N17B=21N4.540.544.521.751594-65.2
21Kasimov, Timofey1503RUS14B+29B=36N+33N=28B+17N1B12N=20B4.537.039.516.751673+78.4
22Belmesov, Mark1549RUS+32N5B11N+29B+36N=10B18N+33B13N4.537.039.515.251683+70.8
23Tarasenko, Mikhail Rom1583RUS=15B6N+39B20N+41B+37B11N+24N9B4.535.536.011.501559-8.8
24Zlagoda, Zakhar0RUS10N+30B=4N18B37N+35B+32N23B+33N4.534.036.516.2516410.0
25Zaytsev, Timofey Ol.1569RUS=6B20N=32N=37B=30N13B+36N=27B+29N4.533.035.515.751686+64.8
26Paukov, Dmitry P1580RUS=20B15N18N+31B8N+40N+29B=34B14N4.035.036.512.251592+5.2
27Solonovich, Svyatoslav Ev1629RUS=9B28N+31B4N+38B12N34B=25N+40B4.034.536.012.251464-74.8
28Ashamaev, Daniyal Magomedovich1581RUS=11N+27B+37N15B=21N8B13N=19B31N3.538.541.013.751590+1.2
29Uymanov, Yaroslav1654RUS7B21N+35B22N=31N+38B26N+37B25B3.532.534.59.251430-98.8
30Budkovskiy, Aleksandr Vlad1603RUS1B24N+40B=38N=25B33N+39N=31B19N3.530.532.08.001570-14.4
31Verba, Mikhail Den1539RUS3B=18B27N26N=29B+41NF=30N+28B3.530.030.09.751530-2.0
32Kalashnikov, Ilya I1687RUS22B=39N=25B+41N=34B9N24B=38N=36B3.528.529.07.251428-78.4
33Anisimov, Artem1692RUS+34N8B16N21B+35N+30B17N22N24B3.036.039.09.501485-91.2
34Khan, Kirill1550RUS33B37NF+13B=32N14B+27N=26N15B3.032.532.513.251589+13.6
35Tsepennikov, Yaroslav1597RUS19N36B29NF33B24N+41B+39N+38B3.022.022.04.001428-38.8
36Maltsev, Danil1743RUS17B+35N=21B=9N22B16N25BF=32N2.536.036.010.001420-132.4
37Kalinin, Yuri1744RUS8N+34B28B=25N+24B23N16B29NF2.534.534.59.751357-138.4
38Nazarchenko, Elisei0RUSF12N17B=30B27N29N+40B=32B35N2.029.529.55.0014200.0
39Ivaschenko, Aleksandr1510RUS5N=32B23N=40B13NF30B35B=41N1.528.028.02.751303-48.0
40Aminov, Daniel Zaur1520RUS2B13B30N=39NF26B38N+41B27N1.528.028.01.251202-72.8
41Aibazov, Ibragim0RUS12BF10N32B23N31B35N40N=39B0.528.528.50.7511300.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets