GX Alekhine Natal Jovem 2025
Open SwissStandard
18 players participated in this 5-round tournament, held on 13 Dec 2025 in Lisboa, Portugal. 3 federations represented. Top 10 Elo average was 1573, and top seed was Leon Li (🇵🇹 POR, 1757).
Leon Li (🇵🇹 POR, 1757) won with 4.5/5, ahead of Kevin Ernesto Southwell (4.0) and Simao Reis Taveira (4.0). Li clinched sole first place in the final round.
The biggest upset came in round 2: Kirill Porechny (1503) beat Miguel Jimenez Albors (1756), a +253-point gap.
Location
🇵🇹Lisboa, Portugal
Dates
13 Dec 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 3 represented
🇵🇹Portugal×15
🇷🇺Russia×2
🇪🇸Spain×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsLeon Li led from R5; +0.5-point edge over the runner-up.
Co-leaders
8
4
1
1
1
R5 · LEADER CHANGE14 Dec
Leon Li takes the sole lead (4.5/5).
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Leon Li beat Kevin Ernesto Southwell (Black).
WIN STREAKS · 2 top finishers
Kevin Ernesto Southwell 4 wins (R1–R4)Simao Reis Taveira 4 wins (R2–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Leon Li | * | 1 | — | ½ |
| 2Kevin Ernesto Southwell | 0 | * | — | 1 |
| 3Simao Reis Taveira | — | — | * | — |
| 4Miguel Vitoriano | ½ | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Li, Leon | 1757 | POR | +16B | +10N | =4B | +5N | +2N | 4.5 | 12.5 | 13.5 | 11.75 | 1905 | +25.2 |
| 2 | Southwell, Kevin Ernesto | 1537 | POR | +11B | +18N | +6B | +4N | −1B | 4.0 | 13.0 | 13.0 | 8.50 | 1743 | +41.2 |
| 3 | Taveira, Simao Reis | 1473 | POR | −5N | +15B | +14N | +7B | +6N | 4.0 | 10.5 | 11.5 | 8.50 | 1708 | +49.2 |
| 4 | Vitoriano, Miguel | 1507 | POR | +15N | +5B | =1N | −2B | +12B | 3.5 | 13.0 | 14.0 | 7.75 | 1755 | +50.4 |
| 5 | Goncalves, Tiago Filipe Brigida | 1572 | POR | +3B | −4N | +16B | −1B | +9N | 3.0 | 14.0 | 15.0 | 7.00 | 1613 | +10.8 |
| 6 | Porechny, Kirill | 1503 | RUS | +13B | +12N | −2N | +9B | −3B | 3.0 | 11.5 | 13.0 | 5.00 | 1551 | +8.8 |
| 7 | Oliveira, Gabriel Coimbra | 1530 | POR | −9N | +11B | +18B | −3N | +10B | 3.0 | 10.0 | 10.0 | 4.00 | 1464 | -14.8 |
| 8 | Regateiro, Francisco | 1545 | POR | +14N | =9B | F | −12N | +13B | 2.5 | 6.5 | 6.5 | 4.00 | 1548 | -0.8 |
| 9 | Matos, Andre | 1423 | POR | +7B | =8N | =12B | −6N | −5B | 2.0 | 11.5 | 13.0 | 5.00 | 1512 | +20.8 |
| 10 | Regateiro, Afonso | 1526 | POR | +17B | −1B | F | +11N | −7N | 2.0 | 10.5 | 10.5 | 3.00 | 1447 | -14.4 |
| 11 | Oliveira, Vitoria | 1431 | POR | −2N | −7N | +13B | −10B | +18N | 2.0 | 10.5 | 10.5 | 1.50 | 734 | -42.8 |
| 12 | Jimenez Albors, Miguel | 1756 | ESP | F | −6B | =9N | +8B | −4N | 1.5 | 11.0 | 11.0 | 3.50 | 1409 | -72.4 |
| 13 | Pinto, Miguel Filipe | 0 | POR | −6N | =14B | −11N | +?B | −8N | 1.5 | 9.0 | 9.0 | 0.75 | 1161 | 0.0 |
| 14 | Marques, Gastao | 1471 | POR | −8B | =13N | −3B | +18N | −17B | 1.5 | 9.0 | 9.0 | 0.75 | 709 | -33.6 |
| 15 | Pereira, Leonor Barbosa | 0 | POR | −4B | −3N | +17N | F | F | 1.0 | 8.5 | 8.5 | 1.00 | 691 | 0.0 |
| 16 | Pereira, Dinis | 1495 | POR | −1N | +17B | −5N | F | F | 1.0 | 8.5 | 8.5 | 1.00 | 864 | -27.6 |
| 17 | Martins, Tomas Miguel | 0 | POR | −10N | −16N | −15B | F | +14N | 1.0 | 5.5 | 5.5 | 1.50 | 1383 | 0.0 |
| 18 | Porechniy, Mikhail | 0 | RUS | F | −2B | −7N | −14B | −11B | 0.0 | 10.5 | 10.5 | 0.00 | 688 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Vitoriano, MiguelPOR+50.43.5 pts · #5
- 2Taveira, Simao ReisPOR+49.24.0 pts · #3
- 3Southwell, Kevin ErnestoPOR+41.24.0 pts · #2
Top rating losers
- 1Jimenez Albors, MiguelESP-72.41.5 pts · #9
- 2Oliveira, VitoriaPOR-42.82.0 pts · #14
- 3Marques, GastaoPOR-33.61.5 pts · #16
Biggest upsets
- R2+253 Elo gap
- R5+249 Elo gap
- R1+107 Elo gap