Campeonato de Euskadi Equipos 2026 - Zonal Bizkaia - Grupo 3E Rondas 9
Open SwissStandard
29 players participated in this 9-round tournament, held on 07 Mar 2026 in Bilbao, Spain. 2 federations represented. Top 10 Elo average was 1766, and top seed was Karam Nader (🇪🇸 ESP, 1928).
Pedro Arieta Araunabena Ibarzabal (🇪🇸 ESP, 1555) won with 1.0/9, ahead of Gorka De Escalza Ugarte (1.0) and Xabier Sobrino Alonso (1.0).
The biggest upset came in round 9: Jose Javier Hinojal Oquendo (1711) beat Jesus Daniel Nuevo Galiana (1903), a +192-point gap.
Location
🇪🇸Bilbao, Spain
Dates
07 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Federations · 2 represented
🇪🇸Spain×25
🇨🇴Colombia×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsTight race until R9; 10 players tied at 1.0/9, decided on Buchholz. Title race narrowed from 91 co-leaders at R4 to 17 at the finish.
Co-leaders
91
91
91
91
91
91
91
91
17
Arieta Araunabena Ibarzabal1De Escalza Ugarte1Sobrino Alonso1Cotano Santacoloma1Caycedo Pelaez1Casan Abia1
R9 · TIEBREAK CLUSTER
10 players finish on 1.0/9. Arieta Araunabena Ibarzabal takes the title on Buchholz Cut1 (0.0).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arieta Araunabena Ibarzabal, Pedro | 1555 | ESP | F | F | F | F | F | F | F | F | +23B | 1.0 | 0.0 | 0.0 | 0.00 | 2347 | +19.6 |
| 2 | De Escalza Ugarte, Gorka | 1637 | ESP | F | F | F | F | F | F | F | F | +25N | 1.0 | 0.0 | 0.0 | 0.00 | 2343 | +14.8 |
| 3 | Sobrino Alonso, Xabier | 1632 | ESP | F | F | F | F | F | F | F | F | +21N | 1.0 | 0.0 | 0.0 | 0.00 | 2439 | +20.4 |
| 4 | Cotano Santacoloma, Inaki | 1856 | ESP | F | F | F | F | F | F | F | F | +20N | 1.0 | 0.0 | 0.0 | 0.00 | 2727 | +24.0 |
| 5 | Caycedo Pelaez, Oriana | 1612 | ESP | F | F | F | F | F | F | F | F | +24N | 1.0 | 0.0 | 0.0 | 0.00 | 2444 | +21.6 |
| 6 | Casan Abia, David | 1406 | ESP | F | F | F | F | F | F | F | F | +17N | 1.0 | 0.0 | 0.0 | 0.00 | 2313 | +26.0 |
| 7 | Hinojal Oquendo, Jose Javier | 1711 | ESP | F | F | F | F | F | F | F | F | +18B | 1.0 | 0.0 | 0.0 | 0.00 | 2703 | +30.0 |
| 8 | Perez Anduiza, Marcos | 1561 | ESP | F | F | F | F | F | F | F | F | +16N | 1.0 | 0.0 | 0.0 | 0.00 | 2461 | +12.8 |
| 9 | Sanchez Serrano, Luis Ignacio | 1675 | ESP | F | F | F | F | F | F | F | F | +22N | 1.0 | 0.0 | 0.0 | 0.00 | 2495 | +10.6 |
| 10 | Ruiz Bonito, Imanol | 1692 | ESP | F | F | F | F | F | F | F | F | +19N | 1.0 | 0.0 | 0.0 | 0.00 | 2467 | +9.4 |
| 11 | Arango, Fabio | 1803 | COL | F | F | F | F | F | F | F | F | =13N | 0.5 | 0.5 | 0.5 | 0.25 | 1691 | -6.0 |
| 12 | Acedo Pena, Javier | 1578 | ESP | F | F | F | F | F | F | F | F | =14N | 0.5 | 0.5 | 0.5 | 0.25 | 1707 | +3.4 |
| 13 | Pose Segura, Erik | 1691 | ESP | F | F | F | F | F | F | F | F | =11B | 0.5 | 0.5 | 0.5 | 0.25 | 1803 | +6.0 |
| 14 | Casan Peris, Orkatz | 1707 | ESP | F | F | F | F | F | F | F | F | =12B | 0.5 | 0.5 | 0.5 | 0.25 | 1578 | -3.4 |
| 15 | FIDE 553040341 | 0 | — | F | F | F | F | F | F | F | F | =?N | 0.5 | 0.0 | 0.0 | 0.00 | 1551 | 0.0 |
| 16 | Sanchez Otero, Sergio | 1661 | ESP | F | F | F | F | F | F | F | F | −8B | 0.0 | 1.0 | 1.0 | 0.00 | 761 | -25.6 |
| 17 | Alaez Rodriguez, Jose Carlos | 1513 | ESP | F | F | F | F | F | F | F | F | −6B | 0.0 | 1.0 | 1.0 | 0.00 | 606 | -26.0 |
| 18 | Nuevo Galiana, Jesus Daniel | 1903 | ESP | F | F | F | F | F | F | F | F | −7N | 0.0 | 1.0 | 1.0 | 0.00 | 911 | -30.0 |
| 19 | Gamarra Rodriguez, Victor Manuel | 1667 | ESP | F | F | F | F | F | F | F | F | −10B | 0.0 | 1.0 | 1.0 | 0.00 | 892 | -9.4 |
| 20 | Nader, Karam | 1928 | ESP | F | F | F | F | F | F | F | F | −4B | 0.0 | 1.0 | 1.0 | 0.00 | 1056 | -24.0 |
| 21 | Diaz Ruiz, Eduardo | 1639 | ESP | F | F | F | F | F | F | F | F | −3B | 0.0 | 1.0 | 1.0 | 0.00 | 832 | -20.4 |
| 22 | Dominguez Elbusto, Koldo | 1696 | ESP | F | F | F | F | F | F | F | F | −9B | 0.0 | 1.0 | 1.0 | 0.00 | 875 | -21.2 |
| 23 | Berrueta Acebes, Aitor | 1547 | ESP | F | F | F | F | F | F | F | F | −1N | 0.0 | 1.0 | 1.0 | 0.00 | 755 | -19.6 |
| 24 | Ciruelos Clerencia, Juan Manuel | 1644 | ESP | F | F | F | F | F | F | F | F | −5B | 0.0 | 1.0 | 1.0 | 0.00 | 812 | -10.8 |
| 25 | Bilbao-Goyoaga Gutierrez, Ander | 1543 | ESP | F | F | F | F | F | F | F | F | −2B | 0.0 | 1.0 | 1.0 | 0.00 | 836 | -14.8 |
| 26 | FIDE 553040368 | 0 | — | F | F | F | F | F | F | F | F | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 695 | 0.0 |
| 27 | Birdu Ursachi, Alexandre | 0 | ESP | F | F | F | F | F | F | F | F | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 709 | 0.0 |
| 28 | FIDE 553039815 | 0 | — | F | F | F | F | F | F | F | F | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 792 | 0.0 |
| 29 | Halbout, Lisa | 0 | ESP | F | F | F | F | F | F | F | F | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 849 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Hinojal Oquendo, Jose JavierESP+30.01.0 pts · #7
- 2Casan Abia, DavidESP+26.01.0 pts · #6
- 3Cotano Santacoloma, InakiESP+24.01.0 pts · #4
Top rating losers
- 1Nuevo Galiana, Jesus DanielESP-30.00.0 pts · #18
- 2Alaez Rodriguez, Jose CarlosESP-26.00.0 pts · #17
- 3Sanchez Otero, SergioESP-25.60.0 pts · #16
Biggest upsets
- R9+192 Elo gap
- R9+107 Elo gap