Grand Prix Nacional de Ajedrez 2026-2027 (2do. Torneo)
Open SwissStandard
49 players participated in this 7-round tournament, held from 26 Feb 2026 to 01 Mar 2026 in La Paz, Bolivia. 8 titled players. Top 10 Elo average was 2091, and top seed was Fernando Bolanos (🇧🇴 BOL, FM, 2206).
Alejandro Parraga (🇧🇴 BOL, CM, 2070) won with 5.5/7, ahead of Maveric Mayta Aiza (5.5) and Fernando Bolanos (5.0). Parraga won on tie-break after catching the field in the final round.
The biggest upset came in round 1: Cristhian Silicuana Quispe (1732) beat Daniel Carlo (2089), a +357-point gap.
Location
🇧🇴La Paz, Bolivia
Dates
26 Feb 2026 → 01 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Titled players · 8
FM×1
CM×7
Federations · 1 represented
🇧🇴Bolivia×48
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 2 players tied at 5.5/7, decided on Buchholz.
Co-leaders
20
8
2
1
1
1
2
R6 · LEADER CHANGE28 Feb
CM Ariel Martinez takes the sole lead (5.0/6).
R7 · TIEBREAK CLUSTER
2 players finish on 5.5/7. Parraga takes the title on Buchholz Cut1 (25.5).
R1–R7 · UNBEATEN
CM Alejandro Parraga went unbeaten across 7 games (R1–R7).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1CMAlejandro Parraga | * | — | 1 | — |
| 2CMMaveric Mayta Aiza | — | * | ½ | — |
| 3CMAriel Martinez | 0 | ½ | * | — |
| 4CMRene David Claure Verastegui | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Parraga, AlejandroCM | 2070 | BOL | =21B | +31N | =8B | +27N | +7B | =9N | +4B | 5.5 | 25.5 | 28.5 | 22.25 | 2107 | +9.4 |
| 2 | Mayta Aiza, MavericCM | 2174 | BOL | +25B | =8N | +24B | =29N | =4B | +20N | +9B | 5.5 | 24.0 | 27.0 | 20.75 | 2154 | +0.4 |
| 3 | Bolanos, FernandoFM | 2206 | BOL | +12B | +26N | +17B | +14N | =9B | −4N | =13B | 5.0 | 26.0 | 29.0 | 19.50 | 2103 | -12.2 |
| 4 | Martinez, ArielCM | 2086 | BOL | +34N | +33B | =19N | +18B | =2N | +3B | −1N | 5.0 | 25.5 | 28.0 | 18.00 | 2081 | +5.0 |
| 5 | Claure Verastegui, Rene DavidCM | 2204 | BOL | +15N | +39B | −14N | =11B | =18N | +10B | +27N | 5.0 | 23.5 | 25.0 | 17.00 | 2012 | -47.6 |
| 6 | Carlo, Daniel | 2089 | BOL | −19B | +21N | +12B | −17N | +25B | +26N | +8B | 5.0 | 22.5 | 25.5 | 18.50 | 1939 | -19.4 |
| 7 | Villca Pereira, Rafael | 1977 | BOL | −23N | +32B | +33N | +47B | −1N | +18B | +14N | 5.0 | 21.5 | 21.5 | 12.50 | 1920 | -5.0 |
| 8 | Mamani Apaza, Vladimir Nestor | 1790 | BOL | +49N | =2B | =1N | =10B | +23N | +11B | −6N | 4.5 | 28.5 | 28.5 | 15.75 | 1983 | +35.2 |
| 9 | Titichoca Daza, DanielCM | 2125 | BOL | +36N | +11B | =18N | +19B | =3N | =1B | −2N | 4.5 | 27.5 | 30.0 | 17.50 | 2033 | -9.6 |
| 10 | Cuellar Cruz, Nicolas | 1977 | BOL | +16B | −19N | +25B | =8N | +17B | −5N | +21B | 4.5 | 24.0 | 27.0 | 16.25 | 1918 | -14.0 |
| 11 | Rocha, Ignacio | 1818 | BOL | +44B | −9N | +41B | =5N | +28B | −8N | +19B | 4.5 | 22.0 | 23.0 | 11.50 | 1864 | +7.6 |
| 12 | Yujra Paredez, Ignacio Tadeo | 1765 | BOL | −3N | +43B | −6N | +31B | +45N | =17N | +20B | 4.5 | 21.0 | 22.0 | 10.25 | 1960 | +68.4 |
| 13 | Mamani Apaza, Douglas Miguel | 1962 | BOL | −22B | +42N | F | +21N | +24B | +14B | =3N | 4.5 | 20.5 | 20.5 | 14.50 | 1983 | +6.2 |
| 14 | Ferrufino, BorisCM | 1913 | BOL | +42B | +22N | +5B | −3B | +29N | −13N | −7B | 4.0 | 26.0 | 27.0 | 12.50 | 1988 | +15.6 |
| 15 | Rodriguez Barrientos, Johan Raziel | 1747 | BOL | −5B | =28N | +22B | +16N | −20B | =24N | +26B | 4.0 | 22.5 | 25.5 | 13.75 | 1818 | +23.2 |
| 16 | Barros Jardi Arce, Sarai | 1633 | BOL | −10N | +49B | =39N | −15B | =40N | +47B | +30N | 4.0 | 14.5 | 14.5 | 4.50 | 1705 | +10.0 |
| 17 | Achocalla Huaipara, Pavel Andres | 1899 | BOL | +43N | +23B | −3N | +6B | −10N | =12B | −22N | 3.5 | 26.0 | 27.0 | 11.75 | 1834 | -10.0 |
| 18 | Moscoso Paz, Esther Angela | 1775 | BOL | +38B | +20N | =9B | −4N | =5B | −7N | =32B | 3.5 | 25.5 | 27.5 | 11.50 | 1922 | +36.0 |
| 19 | Silicuana Quispe, Cristhian | 1732 | BOL | +6N | +10B | =4B | −9N | F | +37B | −11N | 3.5 | 25.5 | 25.5 | 14.00 | 1992 | +37.0 |
| 20 | Huanca, Edson | 1915 | BOL | +32N | −18B | =34N | +40B | +15N | −2B | −12N | 3.5 | 22.5 | 24.0 | 9.25 | 1781 | -23.8 |
| 21 | Salas, Javier | 1713 | BOL | =1N | −6B | +37N | −13B | +42N | +43B | −10N | 3.5 | 22.5 | 23.5 | 6.75 | 1825 | +16.4 |
| 22 | Yujra Condori, Miguel Angel | 1613 | BOL | +13N | −14B | −15N | +30B | =27N | F | +17B | 3.5 | 22.0 | 24.5 | 12.50 | 1865 | +75.6 |
| 23 | Murga Paz, Diego Emanuel | 1622 | BOL | +7B | −17N | =26B | +36N | −8B | +33N | −24B | 3.5 | 22.0 | 24.5 | 11.50 | 1816 | +64.4 |
| 24 | Quispe Choquehuanca, Angeles Aydee | 1697 | BOL | F | +37B | −2N | +39B | −13N | =15B | +23N | 3.5 | 21.0 | 21.0 | 9.00 | 1860 | +48.4 |
| 25 | Solari Quelali, Valeska Tiana | 1746 | BOL | −2N | +30B | −10N | +38B | −6N | −31B | +37N | 3.0 | 23.0 | 25.0 | 7.00 | 1685 | -26.8 |
| 26 | Soliz Flores, Luz Neyda | 1826 | BOL | +30N | −3B | =23N | =35B | +47N | −6B | −15N | 3.0 | 23.0 | 23.0 | 6.00 | 1691 | -46.8 |
| 27 | Ramallo Aguilar, Ariadne Ricela | 1781 | BOL | +47N | =29N | F | −1B | =22B | +28N | −5B | 3.0 | 20.0 | 20.0 | 6.25 | 1810 | +1.0 |
| 28 | Macuchapi Mamani, Jehu Benjamin | 1548 | BOL | −39N | =15B | +32N | +34B | −11N | −27B | =36N | 3.0 | 19.0 | 20.5 | 8.25 | 1704 | +52.8 |
| 29 | Medrano, Mario | 2006 | BOL | +35N | =27B | +40N | =2B | −14B | F | F | 3.0 | 16.5 | 16.5 | 8.25 | 1917 | -9.0 |
| 30 | Gonzales Aranibar, Erik | 1547 | BOL | −26B | −25N | +48B | −22N | +46B | +40N | −16B | 3.0 | 16.0 | 16.0 | 2.50 | 1460 | -20.4 |
| 31 | Escalier Rojas, Bruno Andres | 1587 | BOL | F | −1B | F | −12N | +41B | +25N | +44B | 3.0 | 15.5 | 15.5 | 5.50 | 1734 | +27.2 |
| 32 | Vargas Huanca, Josue | 1606 | BOL | −20B | −7N | −28B | F | +38N | +45B | =18N | 2.5 | 18.0 | 18.0 | 4.75 | 1652 | +6.0 |
| 33 | Cortez Chuviru, Gael Marbel | 1783 | BOL | +48B | −4N | −7B | F | =35N | −23B | +43N | 2.5 | 17.0 | 17.0 | 2.25 | 1637 | -40.8 |
| 34 | Rodriguez Porco, Jose Fabian | 1722 | BOL | −4B | +48N | =20B | −28N | −37N | F | +42B | 2.5 | 15.5 | 15.5 | 2.75 | 1584 | -20.2 |
| 35 | Rodriguez Lujan, Oliver Albert | 1676 | BOL | −29B | =38N | +46B | =26N | =33B | F | F | 2.5 | 15.0 | 15.0 | 4.75 | 1747 | +9.2 |
| 36 | Veizaga Mamani, Kirsten Ivana | 1746 | BOL | −9B | +44N | F | −23B | F | +42N | =28B | 2.5 | 13.0 | 13.0 | 3.50 | 1638 | -28.4 |
| 37 | Janco Fernandez, Marcelo Ruben | 1518 | BOL | F | −24N | −21B | +48N | +34B | −19N | −25B | 2.0 | 16.0 | 16.0 | 2.50 | 1482 | -8.0 |
| 38 | Quispe Mamani, Katerin Gabriela | 0 | BOL | −18N | =35B | F | −25N | −32B | =41N | +48B | 2.0 | 13.0 | 13.0 | 2.00 | 1407 | -75.2 |
| 39 | Aguilar, PedroCM | 1862 | BOL | +28B | −5N | =16B | −24N | F | F | F | 1.5 | 16.5 | 16.5 | 5.00 | 1683 | -20.0 |
| 40 | Villegas Garcia, Renata Alejandra | 1692 | BOL | F | +46N | −29B | −20N | =16B | −30B | F | 1.5 | 15.5 | 15.5 | 3.00 | 1454 | -43.6 |
| 41 | Huaynoca Lopez, Luciana Lizeth | 1443 | BOL | F | F | −11N | −45B | −31N | =38B | +46N | 1.5 | 11.5 | 11.5 | 2.00 | 932 | -20.8 |
| 42 | Arteaga Herbas, Thiago Andre | 1599 | BOL | −14N | −13B | F | +46N | −21B | −36B | −34N | 1.0 | 18.0 | 18.0 | 1.00 | 1011 | -48.4 |
| 43 | Quispe Riveros, Andres Fabricio | 1562 | BOL | −17B | −12N | F | +44B | F | −21N | −33B | 1.0 | 16.5 | 16.5 | 1.00 | 989 | -35.2 |
| 44 | Aduviri Melendres, Nicolas | 0 | BOL | −11N | −36B | F | −43N | +48B | F | −31N | 1.0 | 13.5 | 13.5 | 0.00 | 877 | -58.0 |
| 45 | Mancilla Vallejos, Javier | 1797 | BOL | F | F | F | +41N | −12B | −32N | F | 1.0 | 10.0 | 10.0 | 1.50 | 1478 | -23.6 |
| 46 | FIDE 3347680 | 0 | — | F | −40B | −35N | −42B | −30N | +48N | −41B | 1.0 | 9.5 | 9.5 | 0.00 | 789 | 0.0 |
| 47 | Juarez Escobar, Jorge Fernando | 0 | BOL | −27B | F | F | −7N | −26B | −16N | F | 0.0 | 17.5 | 17.5 | 0.00 | 1004 | 0.0 |
| 48 | Arce Jessen, Isabel | 0 | BOL | −33N | −34B | −30N | −37B | −44N | −46B | −38N | 0.0 | 13.0 | 14.0 | 0.00 | 842 | 0.0 |
| 49 | Antezana Cordova, Hugo Alexis | 0 | BOL | −8B | −16N | F | F | F | F | F | 0.0 | 11.0 | 11.0 | 0.00 | 912 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Yujra Condori, Miguel AngelBOL+75.63.5 pts · #16
- 2Yujra Paredez, Ignacio TadeoBOL+68.44.5 pts · #10
- 3Murga Paz, Diego EmanuelBOL+64.43.5 pts · #19
Top rating losers
- 1Quispe Mamani, Katerin GabrielaBOL-75.22.0 pts · #39
- 2Aduviri Melendres, NicolasBOL-58.01.0 pts · #48
- 3Arteaga Herbas, Thiago AndreBOL-48.41.0 pts · #47
Biggest upsets
- R1+357 Elo gap
- R1+355 Elo gap
- R1+349 Elo gap