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St. Petersburg 94th Women Championship, Semifinal

Open SwissStandard

27 players participated in this 9-round tournament, held from 12 Mar 2026 to 20 Mar 2026 in St. Petersburg, Russia. 2 federations represented. Top 10 Elo average was 1720, and top seed was Daria Efremova (🇷🇺 RUS, 1923).

Anastasia Epifanova (🇷🇺 RUS, 1692) won with 7.5/9, ahead of Elizaveta Fomina (7.5) and Agnia Borodkina (7.0). Epifanova shared the lead from round 7, winning on tie-break.

The biggest upset came in round 5: Zlata Ser Komlievskaya (1518) beat Daria Efremova (1923), a +405-point gap.

Location
🇷🇺St. Petersburg, Russia
Dates
12 Mar 2026 → 20 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇷🇺Daria Efremova1923
Avg top 10
1,720
Participants
27
Federations · 2 represented
🇷🇺Russia×23
FIDE (no federation)×4
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 2 players tied at 7.5/9, decided on Buchholz.

Co-leaders
10
5
2
1
1
1
3
3
2
2.54.579R1R2R3R4R5R6R7R8R9
R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Epifanova takes the title on Buchholz Cut1 (42.5).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Anastasia Epifanova beat Elizaveta Fomina (White).

WIN STREAKS · 3 top finishers

Anastasia Epifanova 5 wins (R5–R9)Elizaveta Fomina 5 wins (R1–R5)Agnia Borodkina 3+3 wins (R1–R3, R6–R8)

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Epifanova, Anastasia1692RUS+26N+17B−3N=13B+12N+11B+2B+4N+9B7.542.543.534.251889+84.4
2Fomina, Elizaveta1805RUS+22N+19B+4N+3B+17N=7B−1N+11B+13N7.541.544.534.501906+41.2
3Borodkina, Agnia1610RUS+27B+16N+1B−2N=11B+5B+7N+12N=4B7.044.545.032.501849+99.2
4Likhacheva, Yaroslava1684RUS+8B+21N−2B+18N−7N+13B+17N−1B=3N5.544.547.524.001689+4.8
5Trifonova, Daria1544RUS=7N−11B+24N+23B+14B−3N=6B=8N+20B5.538.040.521.251690+70.4
6Segodnyaeva, Alexandra1740FID−19N−18B=15N=20B+22N+23B=5N+25B+11N5.531.534.019.751643-37.2
7Efimova, Yulia1791RUS=5B+24N+14B=11N+4B=2N−3B−9N=8B5.044.547.023.751666-28.6
8Komlievskaya, Zlata Ser1518RUS−4N+15B−13N+22B+10N+9N−12B=5B=7N5.039.542.522.751688+74.4
9Tselminsh, Milana1607RUS=18N=12B+26N−17B+16N−8B+21N+7B−1N5.037.538.517.751557-22.4
10Efremova, Daria1923RUS+20B−14N−11N+27B−8B=15N+24B=18N+12B5.033.033.515.251610-59.8
11Afanasyeva, Ekaterina1714RUS=24B+5N+10B=7B=3N−1N+18B−2N−6B4.547.049.521.751679-14.8
12Pogodina, Anastasiia1514RUS+25B=9N=18B=14N−1B+19B+8N−3B−10N4.541.544.017.751624+44.4
13Aksyutina, Anastasiya1591RUS−16B+27N+8B=1N=21B−4N=20B+15N−2B4.541.041.517.001646+22.0
14Tretyakova, Valeriya1597FID+23N+10B−7N=12B−5N−18N−15B+21B+25N4.534.537.015.751597-3.2
15Chernova, Liliya1599RUS−21B−8N=6B=25N+27N=10B+14N−13B+24N4.532.533.014.001607+1.6
16Dzhurabaeva, Yasmina0RUS+13N−3B−17N+26B−9B−20N=27B+19N+22B4.531.532.012.2515530.0
17Kudryashova, Sofiya1535FIDF−1N+16B+9N−2B+21N−4B−20N+18B4.040.540.516.501565+8.0
18Shelepkova, Vera1492RUS=9B+6N=12N−4B=19N+14B−11N=10B−17N4.038.542.019.001604+50.0
19Bogoslovskaya, Elena Dm1541RUS+6B−2N=23B=21N=18B−12N−25N−16B+27B3.534.535.011.001526-10.0
20Dolgodvorova, Elizaveta1581RUS−10N−26B=25B=6NF+16B=13N+17B−5N3.532.532.514.751531-24.0
21Burakova, Ekaterina1443RUS+15N−4B+22N=19B=13N−17B−9B−14N−23N3.034.537.511.501445+1.2
22Makovtsova, Varvara1557RUS−2B+25N−21B−8N−6B+27N+23N−24B−16N3.033.534.06.001486-27.2
23Nikiforova, Mariya Aleks1427RUS−14BF=19N−5N=24B−6N−22B+27N+21B3.028.028.06.501465+10.8
24Petrochenko, Ksenia1522RUS=11N−7B−5BF=23N=25B−10N+22N−15B2.533.033.08.001505-13.6
25Volkova, Varvara1635FID−12N−22B=20N=15BF=24N+19B−6N−14B2.531.532.58.751438-84.0
26Kondratieva, Mariya Aleks1519RUS−1B+20N−9B−16NFFFFF1.023.023.03.501502+5.6
27Cheban, Yana1498RUS−3N−13BF−10N−15B−22B=16N−23B−19N0.535.035.02.25801-104.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
St. Petersburg 94th Women Championship, Semifinal (2026) — St. Petersburg, Russia | Chess Tournament Results | ChessStats