Sergio Mar Armstrong
MEX · FIDE ID 29689325 · 16 tournament games since 2025
Standard
1606
#1629 in MEX (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
56%
9 W · 0 D · 7 L
Opp. avg
1754
Last 16 games
Last game
2026-06-13
Torneo Estatal SNTSS Sección XII
Prep summary
- As White: 1.e4 in 100% of games (scores 71%).
- Against 1.e4: 1...e5 in 5 of 7 games (King's Pawn Game), scoring 40%.
- By colour: 71% with White, 44% with Black.
Based on 16 over-the-board games (11 rapid · 4 classical). 7 with White (71%), 9 with Black (44%).
Openings as White
First move
| 1.e4 | 7 | 71% |
Most played
| Opening | Games | Score |
|---|---|---|
| Philidor Defense | 2 | 50% |
| Sicilian Defense: Old Sicilian | 1 | 100% |
| Italian Game: Giuoco Pianissimo | 1 | 100% |
| King's Knight Opening: Normal Variation | 1 | 0% |
| Ruy Lopez: Morphy Defense, Tarrasch Variation | 1 | 100% |
Openings as Black
Against 1.e4 (7 games)
| 1...e5 King's Pawn Game | 5 | 40% |
| 1...d6 Pirc Defense | 1 | 100% |
| 1...e6 French Defense | 1 | 100% |
Against 1.d4 (2 games)
| 1...d5 Queen's Pawn Game | 2 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Italian Game: Two Knights Defense, Modern Bishop's Opening | 2 | 0% |
| Ruy Lopez: Berlin Defense, Improved Steinitz Defense | 1 | 0% |
| Pirc Defense | 1 | 100% |
| Scotch Game | 1 | 100% |
| Queen's Pawn Game: Accelerated London System | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-06-13 | Gerardo Lopez Canales Torneo Estatal SNTSS Sección XII · rapid | W |
| 2026-06-13 | Oscar Yosimar Acosta Cruz (2091) Torneo Estatal SNTSS Sección XII · rapid | L |
| 2026-06-13 | Jose Asuncion Coronado Calvillo Torneo Estatal SNTSS Sección XII · rapid | W |
| 2026-06-13 | Martin Vazquez Avila Torneo Estatal SNTSS Sección XII · rapid | W |
| 2026-06-13 | Dante Herrera Reyna Torneo Estatal SNTSS Sección XII | W |
| 2025-03-09 | Jimena Camargo Ortega Torneo Rapido Construajedrez Agusticidad · rapid | W |
| 2025-03-09 | Jose Gerardo Lara Sanchez (1760) Torneo Rapido Construajedrez Agusticidad · rapid | L |
| 2025-02-14 | Citlalli Genoveva Aguilar Sanchez (1683) Liga Construajedrez De Ajedrez Clásico · classical | L |
| 2025-02-14 | Santiago Solis Cruz (1674) Liga Construajedrez De Ajedrez Clásico · classical | W |
| 2025-02-14 | Fernando Gonzalez Echevarria (1638) Liga Construajedrez De Ajedrez Clásico · classical | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.