Campeonato de Euskadi Equipos 2026 - Zonal Bizkaia - Grupo 2A Rondas 4
Open SwissStandard
35 players participated in this 4-round tournament, held on 31 Jan 2026 in Bilbao, Spain. Top 10 Elo average was 1868, and top seed was Jose Mari Rodriguez Rodriguez (🇪🇸 ESP, 1922).
Alberto Lafuente Ollero (🇪🇸 ESP, 1770) won with 1.0/4, ahead of Juan Carlos Blanco Perez (1.0) and Francisco Javier Sanchez Perez (1.0).
The biggest upset came in round 4: Alberto Gonzalez Perez (1605) beat Borja Garcia-Campomanes Suarez (1765), a +160-point gap.
Location
🇪🇸Bilbao, Spain
Dates
31 Jan 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Federations · 1 represented
🇪🇸Spain×33
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsTight race until R4; 13 players tied at 1.0/4, decided on Buchholz. Title race narrowed from 16 co-leaders at R4 to 16 at the finish.
Co-leaders
72
72
72
16
R4 · TIEBREAK CLUSTER
13 players finish on 1.0/4. Lafuente Ollero takes the title on Buchholz Cut1 (0.0).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lafuente Ollero, Alberto | 1770 | ESP | F | F | F | +28B | 1.0 | 0.0 | 0.0 | 0.00 | 2525 | +8.6 |
| 2 | Blanco Perez, Juan Carlos | 1765 | ESP | F | F | F | +22B | 1.0 | 0.0 | 0.0 | 0.00 | 2648 | +12.2 |
| 3 | Sanchez Perez, Francisco Javier | 1628 | ESP | F | F | F | +26B | 1.0 | 0.0 | 0.0 | 0.00 | 2357 | +15.2 |
| 4 | Bernal Arnaldes, Igor | 1784 | ESP | F | F | F | +30B | 1.0 | 0.0 | 0.0 | 0.00 | 2419 | +9.6 |
| 5 | Rodriguez Rodriguez, Jose Mari | 1922 | ESP | F | F | F | +24B | 1.0 | 0.0 | 0.0 | 0.00 | 2621 | +7.8 |
| 6 | Mentxaka Fernandez, Agider | 1697 | ESP | F | F | F | +27B | 1.0 | 0.0 | 0.0 | 0.00 | 2287 | +9.6 |
| 7 | Garcinuno Gonzalez, David | 1814 | ESP | F | F | F | +29B | 1.0 | 0.0 | 0.0 | 0.00 | 2610 | +10.2 |
| 8 | Gonzalez Izaguirre, Salustiano | 1827 | ESP | F | F | F | +21N | 1.0 | 0.0 | 0.0 | 0.00 | 2455 | +5.4 |
| 9 | Gonzalez Perez, Alberto | 1605 | ESP | F | F | F | +31B | 1.0 | 0.0 | 0.0 | 0.00 | 2593 | +30.0 |
| 10 | Ortiz Gay, Inigo | 1650 | ESP | F | F | F | +25N | 1.0 | 0.0 | 0.0 | 0.00 | 2343 | +7.0 |
| 11 | Rocillo Mateo, Josu Eder | 1912 | ESP | F | F | F | +32N | 1.0 | 0.0 | 0.0 | 0.00 | 2688 | +9.4 |
| 12 | Beldarrain Ruiz de Azua, Aitor | 1732 | ESP | F | F | F | +23B | 1.0 | 0.0 | 0.0 | 0.00 | 2594 | +22.8 |
| 13 | FIDE 94785201 | 0 | — | F | F | F | +?N | 1.0 | 0.0 | 0.0 | 0.00 | 1498 | 0.0 |
| 14 | Perez Descalzo, Gorka | 1903 | ESP | F | F | F | =17B | 0.5 | 0.5 | 0.5 | 0.25 | 1675 | -5.6 |
| 15 | Otxoantesana Beitia, Arkaitz | 1786 | ESP | F | F | F | =19B | 0.5 | 0.5 | 0.5 | 0.25 | 1811 | +0.8 |
| 16 | Fernandez Almeida, Joseba | 1915 | ESP | F | F | F | =18N | 0.5 | 0.5 | 0.5 | 0.25 | 1829 | -2.6 |
| 17 | Juarez Castro, Aitor | 1710 | ESP | F | F | F | =14N | 0.5 | 0.5 | 0.5 | 0.25 | 1895 | +11.2 |
| 18 | Moraga Lazo, Maria | 1829 | ESP | F | F | F | =16B | 0.5 | 0.5 | 0.5 | 0.25 | 1924 | +5.2 |
| 19 | Alfaro Pena, Jose | 1801 | ESP | F | F | F | =15N | 0.5 | 0.5 | 0.5 | 0.25 | 1798 | -0.4 |
| 20 | Zuazo Txurruka, Haritz | 1794 | ESP | F | F | F | =?N | 0.5 | 0.0 | 0.0 | 0.00 | 1764 | -1.6 |
| 21 | Koratty Saji, Julen | 1675 | ESP | F | F | F | −8B | 0.0 | 1.0 | 1.0 | 0.00 | 1027 | -10.8 |
| 22 | Gallastegi Zorrozua, Karmelo | 1863 | ESP | F | F | F | −2N | 0.0 | 1.0 | 1.0 | 0.00 | 967 | -12.2 |
| 23 | Ruiz Macias, Javier | 1802 | ESP | F | F | F | −12N | 0.0 | 1.0 | 1.0 | 0.00 | 945 | -11.4 |
| 24 | Chamorro Iglesias, Antonio | 1812 | ESP | F | F | F | −5N | 0.0 | 1.0 | 1.0 | 0.00 | 1103 | -7.8 |
| 25 | Fernandez Diaz, Javier | 1551 | ESP | F | F | F | −10B | 0.0 | 1.0 | 1.0 | 0.00 | 851 | -14.0 |
| 26 | Segura Acereda, Javier | 1549 | ESP | F | F | F | −3N | 0.0 | 1.0 | 1.0 | 0.00 | 844 | -15.2 |
| 27 | Bravo Martinez, Oscar | 1482 | ESP | F | F | F | −6N | 0.0 | 1.0 | 1.0 | 0.00 | 893 | -4.8 |
| 28 | Zabala Ormaetxe, Aitor | 1733 | ESP | F | F | F | −1N | 0.0 | 1.0 | 1.0 | 0.00 | 977 | -8.6 |
| 29 | Garcia Mtez de la Hidalga, Enrique | 1818 | ESP | F | F | F | −7N | 0.0 | 1.0 | 1.0 | 0.00 | 1004 | -10.2 |
| 30 | Redondo Prieto, Aitor | 1661 | ESP | F | F | F | −4N | 0.0 | 1.0 | 1.0 | 0.00 | 1024 | -9.6 |
| 31 | Garcia-Campomanes Suarez, Borja | 1765 | ESP | F | F | F | −9N | 0.0 | 1.0 | 1.0 | 0.00 | 798 | -30.0 |
| 32 | Delgado Martin, Alberto | 1874 | ESP | F | F | F | −11B | 0.0 | 1.0 | 1.0 | 0.00 | 1112 | -9.4 |
| 33 | Mate Sanchez, Victor | 0 | ESP | F | F | F | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 919 | 0.0 |
| 34 | FIDE 523024275 | 0 | — | F | F | F | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 943 | 0.0 |
| 35 | Ladron de Guevara Markuerkiaga, Mikel | 0 | ESP | F | F | F | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 924 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Gonzalez Perez, AlbertoESP+30.01.0 pts · #9
- 2Beldarrain Ruiz de Azua, AitorESP+22.81.0 pts · #12
- 3Sanchez Perez, Francisco JavierESP+15.21.0 pts · #3
Top rating losers
- 1Garcia-Campomanes Suarez, BorjaESP-30.00.0 pts · #34
- 2Segura Acereda, JavierESP-15.20.0 pts · #27
- 3Fernandez Diaz, JavierESP-14.00.0 pts · #26
Biggest upsets
- R4+160 Elo gap