CChessStats

SPb G17 Championship Semifinal 2025

Open SwissStandard

15 players participated in this 7-round tournament, held from 26 Oct 2025 to 01 Nov 2025 in St. Petersburg, Russia. 2 federations represented. Top 10 Elo average was 1524, and top seed was Sofya Shasherina (🇷🇺 RUS, 1615).

Anastasiya Aksyutina (🇷🇺 RUS, 1561) won with 6.0/7, ahead of Mariya Knyazeva (5.0) and Milana Tselminsh (4.5). Aksyutina won solo starting round 5.

The biggest upset came in round 4: Milana Tselminsh (1473) beat Sofya Shasherina (1615), a +142-point gap.

Location
🇷🇺St. Petersburg, Russia
Dates
26 Oct 2025 → 01 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Top seed
🇷🇺Sofya Shasherina1615
Avg top 10
1,524
Participants
15
Federations · 2 represented
🇷🇺Russia×14
FIDE (no federation)×1
Top 3

How it unfolded

Top 6 · 7 rounds

Anastasiya Aksyutina led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
5
3
2
2
1
1
1
23.55.57R1R2R3R4R5R6R7
Aksyutina6Knyazeva5Kudryashova4.5Tselminsh4.5Ohare4Pashina3.5
R5–R7 · LEAD HELD

Anastasiya Aksyutina never relinquished the lead after R5; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Anastasiya Aksyutina drew with Mariya Knyazeva (White).

WIN STREAKS · 2 top finishers

Anastasiya Aksyutina 3 wins (R1–R3)Mariya Knyazeva 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Anastasiya Aksyutina*
½
½
1
2Mariya Knyazeva
½
*
½
½
3Sofiya Kudryashova
½
½
*—
4Milana Tselminsh
0
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Aksyutina, Anastasiya1561RUS+8B+6N+7B=2B+3N+5B=4N6.025.028.523.751811+72.4
2Knyazeva, Mariya1549RUS+10B+15N+5B=1N=4B=6N=3B5.024.526.016.751658+41.2
3Tselminsh, Milana1473RUS−5B+13N+6B+7N−1B+11N=2N4.524.026.013.501620+50.0
4Kudryashova, Sofiya1463FID=7B=11N+15B+10N=2N=8B=1B4.522.023.513.501669+54.8
5Ohare, Vera1513RUS+3N+12B−2N+8B+10B−1N−6B4.024.526.512.001450-17.2
6Pashina, Fevroniya1552RUSF−1B−3N+13B+15N=2B+5N3.523.023.010.001571-14.8
7Shasherina, Sofya1615RUS=4N+9B−1N−3B=14N=13B+12N3.522.024.09.251444-56.4
8Skorikova, Nadezhda0RUS−1NF+11B−5N+12B=4N+14B3.520.520.58.2514100.0
9Pustynnikova, Aleksandra1555RUS=11B−7N=14B−12NF+10N+15B3.013.013.05.501579+8.8
10Zagrebina, Nonna1419RUS−2N+14N+12B−4B−5N−9B−13N2.020.522.54.001233-48.4
11Gavrikova, Veronika0RUS=9N=4B−8N=15B=13N−3BF2.019.019.05.5014200.0
12Pyatunina, Varvara0RUS+13B−5N−10N+9B−8N−14B−7B2.018.020.05.0013820.0
13Zaripova, Nailia1512RUS−12N−3BF−6N=11B=7N+10B2.017.517.54.751442-19.2
14Osipova, Aleksandra1448RUS−15N−10B=9NF=7B+12N−8N2.015.515.55.251313-27.6
15Aparina, Veronika1434RUS+14B−2B−4N=11N−6BF−9N1.520.020.03.001283-43.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets