Circuito Caminho das Araucarias de Xadrez Etapa Marechal Candido Rondon
10 players participated in this 6-round tournament, held from 24 Aug 2025 to 31 Aug 2025 in Marechal Candido Rondon PR, Brazil. Top 10 Elo average was 702, and top seed was Osvaldo Cezar G. De Andrade (🇧🇷 BRA, 2029).
Osvaldo Cezar G. De Andrade (🇧🇷 BRA, 2029) won with 6.0/6, ahead of Jhonatan Rodrigues Da Luz (4.0) and Victor Henrique Galkowski (3.0). De Andrade won solo starting round 3.
The biggest upset came in round 3: Gustavo Tsuyoshi Hasegaw Shirabe (1471) beat Daniel Alves De Vargas (1661), a +190-point gap.
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How it unfolded
Top 6 · 6 roundsOsvaldo Cezar G. De Andrade led from R3; +2.0-point edge over the runner-up.
Osvaldo Cezar G. De Andrade never relinquished the lead after R3; final gap +2.0 over the runner-up.
Osvaldo Cezar G. De Andrade beat Jhonatan Rodrigues Da Luz (White).
Osvaldo Cezar G. De Andrade 6 wins (R1–R6)Victor Henrique Galkowski 3 wins (R2–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Osvaldo Cezar G. De Andrade | * | 1 | 1 | 1 |
| 2Jhonatan Rodrigues Da Luz | 0 | * | 1 | 1 |
| 3Victor Henrique Galkowski | 0 | 0 | * | 0 |
| 4Mauricio Jose Goncalves Filho | 0 | 0 | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | De Andrade, Osvaldo Cezar G. | 2029 | BRA | +4B | +9N | +2B | +5N | +3B | +10N | 6.0 | 13.0 | 13.0 | 13.00 | 2543 | +7.0 |
| 2 | Luz, Jhonatan Rodrigues Da | 1858 | BRA | +3N | +5B | −1N | F | +8B | +4B | 4.0 | 15.0 | 15.0 | 9.00 | 1229 | -5.4 |
| 3 | Galkowski, Victor Henrique | 0 | BRA | −2B | +?N | +8B | +6N | −1N | −5B | 3.0 | 15.5 | 15.5 | 3.00 | 1643 | 0.0 |
| 4 | Da Fontoura, Miguel Cantareli | 0 | BRA | −1N | +6B | +10N | F | =5B | −2N | 2.5 | 16.5 | 16.5 | 3.25 | 1143 | 0.0 |
| 5 | Filho, Mauricio Jose Goncalves | 0 | BRA | F | −2N | +?B | −1B | =4N | +3N | 2.5 | 15.5 | 15.5 | 4.25 | 1643 | 0.0 |
| 6 | FIDE 538055074 | 0 | — | −7B | −4N | F | −3B | +10N | +8B | 2.0 | 8.5 | 8.5 | 1.00 | 861 | 0.0 |
| 7 | De Vargas, Daniel Alves | 1661 | BRA | +6N | +10B | −9B | F | F | F | 2.0 | 5.5 | 5.5 | 2.00 | 672 | -30.0 |
| 8 | FIDE 538055090 | 0 | — | −?B | F | −3N | +10B | −2N | −6N | 1.0 | 9.0 | 9.0 | 0.00 | 838 | 0.0 |
| 9 | Shirabe, Gustavo Tsuyoshi Hasegaw | 1471 | BRA | F | −1B | +7N | F | F | F | 1.0 | 8.0 | 8.0 | 2.00 | 1767 | +26.8 |
| 10 | Tremea, Davi Henrique | 0 | BRA | F | −7N | −4B | −8N | −6B | −1B | 0.0 | 13.5 | 13.5 | 0.00 | 1045 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Shirabe, Gustavo Tsuyoshi HasegawBRA+26.81.0 pts · #2
- 2De Andrade, Osvaldo Cezar G.BRA+7.06.0 pts · #1
- 3Galkowski, Victor HenriqueBRA0.03.0 pts · #4
- 1De Vargas, Daniel AlvesBRA-30.02.0 pts · #9
- 2Luz, Jhonatan Rodrigues DaBRA-5.44.0 pts · #5
- 3Galkowski, Victor HenriqueBRA0.03.0 pts · #4
- R3+190 Elo gap