CChessStats

CD Lisboa Veteranos 2025-26 - S65

Open SwissStandard

7 players participated in this 5-round tournament, held from 23 Mar 2026 to 29 Mar 2026 in Lisboa, Portugal. 2 federations represented. Top 10 Elo average was 1665, and top seed was Antonio Villar Marques de Sa (🇧🇷 BRA, 1889).

Antonio Villar Marques de Sa (🇧🇷 BRA, 1889) won with 3.5/5, ahead of Joao Manuel Seia (3.0) and Vitor Morais (3.0). Sa shared the lead from round 4 and broke clear in the final round.

The biggest upset came in round 3: Alberto Correa Mendes (1632) beat Vitor Morais (1823), a +191-point gap.

Location
🇵🇹Lisboa, Portugal
Dates
23 Mar 2026 → 29 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇧🇷Antonio Villar Marques de Sa1889
Avg top 10
1,665
Participants
7
Federations · 2 represented
🇵🇹Portugal×6
🇧🇷Brazil×1
Top 3

How it unfolded

Top 6 · 5 rounds

Antonio Villar Marques de Sa led from R5; +0.5-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R5.

Co-leaders
2
1
1
4
1
1.52.545R1R2R3R4R5Mendes takes leadSa takes lead
R3 · LEADER CHANGE27 Mar

Alberto Correa Mendes takes the sole lead (2.5/3).

R2 · HEAD-TO-HEAD · WINNER VS 2ND

Antonio Villar Marques de Sa drew with Joao Manuel Seia (White).

R1–R5 · UNBEATEN

Antonio Villar Marques de Sa went unbeaten across 5 games (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Antonio Villar Marques de Sa*
½
½
½
2Joao Manuel Seia
½
*
½
1
3Vitor Morais
½
½
*
0
4Alberto Correa Mendes
½
0
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Sa, Antonio Villar Marques de1889BRA=4N=2B+5B=3N+6B3.59.510.56.251783-9.6
2Seia, Joao Manuel1678POR−5N=1N+7B+4N=3B3.010.011.06.751764+11.6
3Morais, Vitor1823POR+6B+5N−4B=1B=2N3.010.011.05.251719-11.2
4Mendes, Alberto Correa1632POR=1B+6N+3N−2B−7N2.510.511.55.751702+8.6
5Vieira, Vitor1516POR+2B−3B−1N−6NF1.010.510.53.001535-0.4
6Gasalho, Mario1519POR−3N−4BF+5B−1N1.010.010.01.001522-2.2
7Nunes, Adelino Vitor1598PORFF−2NF+4B1.05.55.52.501655+3.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
CD Lisboa Veteranos 2025-26 - S65 — Lisboa, Portugal | Chess Tournament Results | ChessStats