Torneo Sierra Norte Agosto 2025
8 players participated in this 7-round tournament, held from 18 Aug 2025 to 24 Aug 2025 in Bustarviejo (Madrid), Spain. Top 10 Elo average was 1332, and top seed was Enrique Lorenzo Fernandez (🇪🇸 ESP, 1870).
Pedro Aurelio Garcia Gonzalez (🇪🇸 ESP, 1795) won with 5.0/7, ahead of Alberto Bermejo Sevillano (5.0) and Ivan Garcia Castineira (4.5). Garcia Gonzalez won on tie-break after catching the field in the final round.
The biggest upset came in round 6: Marino Mateos Peinado (1713) beat Enrique Lorenzo Fernandez (1870), a +157-point gap.
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How it unfolded
Top 8 · 7 roundsTitle race narrowed from 2 co-leaders at R4 to 2 at the finish.
Pedro Aurelio Garcia Gonzalez beat Alberto Bermejo Sevillano (Black).
Pedro Aurelio Garcia Gonzalez 3 wins (R5–R7)Alberto Bermejo Sevillano 3 wins (R4–R6)Ivan Garcia Castineira 3 wins (R3–R5)
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇪🇸Garcia Gonzalez, Pedro Aurelio | 1795 | * | 1 | 0 | ½ | 1 | 1 | ½ | 1 | 5.0 | 15.25 | 23.0 | +16.8 | 1921 |
| 3 | 🇪🇸Bermejo Sevillano, Alberto | 1713 | 0 | * | 1 | 0 | 1 | 1 | 1 | 1 | 5.0 | 14.00 | 23.0 | +20.2 | 1861 |
| 2 | 🇪🇸Garcia Castineira, Ivan | 1811 | 1 | 0 | * | 1 | 1 | 0 | ½ | 1 | 4.5 | 14.25 | 23.5 | +4.4 | 1841 |
| 4 | 🇪🇸Mateos Peinado, Marino | 1713 | ½ | 1 | 0 | * | ½ | 1 | 0 | 1 | 4.0 | 12.75 | 24.0 | +40.4 | 1861 |
| 6 | 🇪🇸Sorribes Calle, Pablo | 1754 | 0 | 0 | 0 | ½ | * | 1 | 1 | 1 | 3.5 | 8.00 | 24.5 | -16.4 | 1631 |
| 7 | 🇪🇸Lorenzo Fernandez, Enrique | 1870 | 0 | 0 | 1 | 0 | 0 | * | 1 | 1 | 3.0 | 7.50 | 25.0 | -90.4 | 1517 |
| 5 | 🇪🇸Del Monte Freitas, Alvaro | 0 | ½ | 0 | ½ | 1 | 0 | 0 | * | ½ | 2.5 | 9.00 | 25.5 | 0.0 | 1651 |
| 8 | 🇪🇸Nieto Romero, Pablo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ½ | * | 0.5 | 1.25 | 27.5 | 0.0 | 976 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Mateos Peinado, MarinoESP+40.44.0 pts · #4
- 2Bermejo Sevillano, AlbertoESP+20.25.0 pts · #3
- 3Garcia Gonzalez, Pedro AurelioESP+16.85.0 pts · #1
- 1Lorenzo Fernandez, EnriqueESP-90.43.0 pts · #7
- 2Sorribes Calle, PabloESP-16.43.5 pts · #6
- 3Nieto Romero, PabloESP0.00.5 pts · #8
- R6+157 Elo gap
- R5+157 Elo gap
- R4+116 Elo gap