Astrakhan-open 2025 B
26 players participated in this 7-round tournament, held from 13 Aug 2025 to 16 Aug 2025 in Astrakhan, Russia. 2 federations represented. Top 10 Elo average was 1264, and top seed was Karim Nadyrshin (🇷🇺 RUS, 1704).
Yaroslav Netesa (🇷🇺 RUS, 1488) won with 6.0/7, ahead of Diniyar Ser. Mukashev (6.0) and Savely S Churilov (5.5). Netesa shared the lead from round 6, winning on tie-break.
The biggest upset came in round 2: Yaroslav Netesa (1488) beat Karim Nadyrshin (1704), a +216-point gap.
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How it unfolded
Top 6 · 7 roundsTight race until R7; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 5 co-leaders at R4 to 2 at the finish.
2 players finish on 6.0/7. Netesa takes the title on Buchholz Cut1 (28.0).
Diniyar Ser. Mukashev drew with Yaroslav Netesa (Black).
Diniyar Ser. Mukashev 3 wins (R1–R3)Savely S Churilov 3 wins (R5–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Diniyar Ser. Mukashev | * | ½ | — | — |
| 2Yaroslav Netesa | ½ | * | ½ | — |
| 3Savely S Churilov | — | ½ | * | — |
| 4Yaroslav Kunitsyn | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Netesa, Yaroslav | 1488 | RUS | +15B | +9N | =3B | +13N | =2B | +5N | +6B | 6.0 | 28.0 | 31.5 | 25.75 | 1862 | +56.0 |
| 2 | Mukashev, Diniyar Ser. | 1577 | RUS | +17B | +24N | +12B | =7B | =1N | +9N | +5B | 6.0 | 25.5 | 26.5 | 21.25 | 1779 | +42.0 |
| 3 | Churilov, Savely S | 0 | RUS | +21N | +?B | =1N | −6B | +8N | +12B | +7N | 5.5 | 25.0 | 25.0 | 17.50 | 1597 | 0.0 |
| 4 | Kunitsyn, Yaroslav | 0 | RUS | =?N | −6B | +?N | +22B | =?N | +10B | +9B | 5.0 | 14.5 | 14.5 | 10.00 | 1724 | 0.0 |
| 5 | Istaeva, Asel | 1479 | RUS | +10N | +25B | =6N | +8B | +7N | −1B | −2N | 4.5 | 29.5 | 30.5 | 16.25 | 1604 | +24.8 |
| 6 | Tlekov, Refkhat | 0 | RUS | +14B | +4N | =5B | +3N | −9B | +?N | −1N | 4.5 | 28.5 | 28.5 | 16.25 | 1477 | 0.0 |
| 7 | Tyurbeev, Tseren | 1669 | RUS | +16B | +11N | +13B | =2N | −5B | +14N | −3B | 4.5 | 27.0 | 30.5 | 17.50 | 1547 | -9.6 |
| 8 | Burashev, Daniel | 0 | RUS | +?B | =12N | +14B | −5N | −3B | +21N | +?B | 4.5 | 19.0 | 19.0 | 7.25 | 1533 | 0.0 |
| 9 | Nadyrshin, Karim | 1704 | RUS | +26N | −1B | +22N | +21B | +6N | −2B | −4N | 4.0 | 25.5 | 25.5 | 8.50 | 733 | -29.0 |
| 10 | Grunin, Nil | 0 | RUS | −5B | +?N | =20B | =17N | +24B | −4N | +21B | 4.0 | 18.0 | 18.0 | 5.75 | 686 | 0.0 |
| 11 | FIDE 540068552 | 0 | — | +18N | −7B | +?N | −?B | −21N | +?B | +17N | 4.0 | 12.5 | 12.5 | 6.00 | 866 | 0.0 |
| 12 | Chikin, Kirill Dm | 0 | RUS | F | =8B | −2N | +15N | +20B | −3N | +13B | 3.5 | 25.5 | 25.5 | 11.75 | 777 | 0.0 |
| 13 | Sizo, Ilya | 0 | RUS | +19N | +22B | −7N | −1B | =16N | +15B | −12N | 3.5 | 24.0 | 26.0 | 10.25 | 777 | 0.0 |
| 14 | Konyaev, Maksime | 1579 | RUS | −6N | +19B | −8N | +23B | +18N | −7B | =16N | 3.5 | 23.0 | 24.5 | 9.25 | 1546 | -3.6 |
| 15 | Islamgaziev, Ilgam | 0 | RUS | −1N | +26B | =18N | −12B | +17B | −13N | +20B | 3.5 | 21.5 | 21.5 | 7.00 | 688 | 0.0 |
| 16 | Dzharkamalieva, Milana | 0 | RUS | −7N | −18B | +26N | +?B | =13B | =?N | =14B | 3.5 | 14.5 | 14.5 | 3.50 | 1430 | 0.0 |
| 17 | FIDE 55796389 | 0 | — | −2N | =?B | +?N | =10B | −15N | +18B | −11B | 3.0 | 20.5 | 20.5 | 5.00 | 777 | 0.0 |
| 18 | FIDE 540070484 | 0 | — | −11B | +16N | =15B | =20N | −14B | −17N | +22B | 3.0 | 20.0 | 22.0 | 8.50 | 779 | 0.0 |
| 19 | Alimov, Demid R | 0 | RUS | −13B | −14N | +?B | −?N | +26B | +24N | −?B | 3.0 | 8.0 | 8.0 | 1.00 | 779 | 0.0 |
| 20 | Evdokimov, Yuriy | 0 | RUS | −22N | +?B | =10N | =18B | −12N | =23B | −15N | 2.5 | 17.5 | 17.5 | 4.25 | 1425 | 0.0 |
| 21 | FIDE 540070433 | 0 | — | −3B | +23N | F | −9N | +11B | −8B | −10N | 2.0 | 23.5 | 24.5 | 5.50 | 1565 | 0.0 |
| 22 | Kinzheev, Rais M | 0 | RUS | +20B | −13N | −9B | −4N | −23N | +?B | −18N | 2.0 | 19.5 | 19.5 | 2.50 | 765 | 0.0 |
| 23 | Beibit, Alua | 1463 | KAZ | −25N | −21B | F | −14N | +22B | =20N | F | 1.5 | 12.0 | 12.0 | 3.25 | 832 | -18.8 |
| 24 | Uteuov, Alikhan | 0 | KAZ | +?N | −2B | F | F | −10N | −19B | F | 1.0 | 15.5 | 15.5 | 0.00 | 777 | 0.0 |
| 25 | Ashmarin, Alexey | 1684 | RUS | +23B | −5N | F | F | F | F | F | 1.0 | 9.0 | 9.0 | 1.50 | 1456 | -23.2 |
| 26 | FIDE 540070450 | 0 | — | −9B | −15N | −16B | F | −19N | −?N | −?B | 0.0 | 14.0 | 14.0 | 0.00 | 904 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Netesa, YaroslavRUS+56.06.0 pts · #2
- 2Mukashev, Diniyar Ser.RUS+42.06.0 pts · #1
- 3Istaeva, AselRUS+24.84.5 pts · #3
- 1Nadyrshin, KarimRUS-29.04.0 pts · #24
- 2Ashmarin, AlexeyRUS-23.21.0 pts · #8
- 3Beibit, AluaKAZ-18.81.5 pts · #19
- R2+216 Elo gap
- R2+205 Elo gap
- R5+190 Elo gap