Classique du 3e Festival d'echecs de Chalosse 2026
Open SwissStandard
58 players participated in this 6-round tournament, held from 16 May 2026 to 17 May 2026 in Hagetmau, France. Top 10 Elo average was 1838, and top seed was Noah Sayah-Hobon (🇫🇷 FRA, 2032).
Alptug Tunc (🇫🇷 FRA, 1904) won with 5.5/6, ahead of Antoine Seguin Cabannes (5.0) and Lucas Phelipot (5.0). Tunc won solo starting round 4.
The biggest upset came in round 4: Pierre-Richard Delzant (1451) beat Noeum San (1757), a +306-point gap.
Location
🇫🇷Hagetmau, France
Dates
16 May 2026 → 17 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇫🇷France×55
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsAlptug Tunc led from R4; +0.5-point edge over the runner-up.
Co-leaders
27
14
6
1
1
1
R4–R6 · LEAD HELD
Alptug Tunc held the sole lead from R4 through R6 without losing it.
R6 · HEAD-TO-HEAD · WINNER VS 2ND
Alptug Tunc drew with Lucas Phelipot (White).
WIN STREAKS · 3 top finishers
Alptug Tunc 5 wins (R1–R5)Lucas Phelipot 3 wins (R1–R3)Antoine Seguin Cabannes 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Alptug Tunc | * | ½ | — | — |
| 2Lucas Phelipot | ½ | * | ½ | — |
| 3Antoine Seguin Cabannes | — | ½ | * | ½ |
| 4Adam Sayah-Hobon | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tunc, Alptug | 1904 | FRA | +15N | +33B | +6N | +14B | +5N | =3B | 5.5 | 21.0 | 23.5 | 21.00 | 2136 | +25.4 |
| 2 | Seguin Cabannes, Antoine | 1847 | FRA | +50B | +10N | +17B | =3N | =4B | +22N | 5.0 | 21.0 | 22.0 | 17.00 | 1920 | +9.8 |
| 3 | Phelipot, Lucas | 1765 | FRA | +31N | +29B | +16N | =2B | +13N | =1N | 5.0 | 20.5 | 23.5 | 18.25 | 1990 | +33.0 |
| 4 | Sayah-Hobon, Adam | 1617 | FRA | +36B | +8N | +28B | =13B | =2N | +10N | 5.0 | 20.0 | 22.5 | 18.25 | 1998 | +97.2 |
| 5 | Sayah-Hobon, Noah | 2032 | FRA | +27B | +26N | =22B | +12N | −1B | +20N | 4.5 | 19.5 | 22.5 | 15.25 | 1927 | -20.0 |
| 6 | Haumesser, Marie | 1728 | FRA | +40B | +21N | −1B | +27N | =16B | +26N | 4.5 | 18.5 | 21.0 | 13.75 | 1829 | +31.2 |
| 7 | Jallu, Tristan | 1850 | FRA | −19B | +20N | =15B | +18N | +23B | +16N | 4.5 | 17.5 | 21.0 | 15.75 | 1777 | -7.8 |
| 8 | Hachacq, Lucas | 1781 | FRA | +24N | −4B | +34N | =17B | +33N | +13B | 4.5 | 17.5 | 20.0 | 13.25 | 1803 | +8.4 |
| 9 | Kerjean, Romain | 1783 | FRA | −25B | +42N | =18B | +47N | +15B | +19N | 4.5 | 16.0 | 17.5 | 12.75 | 1710 | -8.2 |
| 10 | Dubertrand, Bernard | 1637 | FRA | +41N | −2B | +37N | +25B | +14N | −4B | 4.0 | 19.0 | 21.5 | 11.50 | 1690 | +7.4 |
| 11 | Sergent, Ziggy | 1795 | FRA | −18N | +35B | −24N | +44B | +17N | +29B | 4.0 | 15.5 | 17.5 | 11.00 | 1651 | -18.2 |
| 12 | Sorochin, Alexandre | 1849 | FRA | +57N | +48B | −14N | −5B | +27N | +24B | 4.0 | 15.5 | 15.5 | 7.50 | 1788 | -12.2 |
| 13 | Laporte, Florian | 1778 | FRA | +52B | +30N | +19B | =4N | −3B | −8N | 3.5 | 21.0 | 22.0 | 10.00 | 1700 | -10.8 |
| 14 | Vigneau, Bastien | 1680 | FRA | +43B | +25N | +12B | −1N | −10B | =21N | 3.5 | 20.0 | 22.0 | 10.75 | 1714 | +12.0 |
| 15 | Pounchou-Guilhamot, Martin | 1564 | FRA | −1B | +43N | =7N | +35B | −9N | +37B | 3.5 | 19.5 | 21.5 | 9.25 | 1686 | +27.6 |
| 16 | Peraldi, Yann | 1662 | FRA | +47B | +51N | −3B | +21N | =6N | −7B | 3.5 | 19.0 | 20.0 | 8.25 | 1668 | +2.0 |
| 17 | Sayah-Hobon, Gabriel | 1611 | FRA | +56N | +32B | −2N | =8N | −11B | +34B | 3.5 | 19.0 | 19.0 | 7.75 | 1733 | +31.6 |
| 18 | Michaud, Theo | 1548 | FRA | +11B | −28N | =9N | −7B | +35N | +36B | 3.5 | 18.5 | 21.0 | 11.25 | 1724 | +42.8 |
| 19 | Morel-Betscha, Nathan | 1560 | FRA | +7N | +49B | −13N | =33B | +28N | −9B | 3.5 | 18.0 | 19.5 | 10.25 | 1808 | +78.0 |
| 20 | Delage, Yann | 1675 | FRA | =35N | −7B | +46N | +31B | +24N | −5B | 3.5 | 17.5 | 19.5 | 9.25 | 1735 | +18.0 |
| 21 | Dabat, Laurent | 1569 | FRA | +39N | −6B | +58N | −16B | +38N | =14B | 3.5 | 16.5 | 16.5 | 6.75 | 1548 | -3.0 |
| 22 | Biz, Corentin | 1704 | FRA | +53N | +38B | =5N | F | +26B | −2B | 3.5 | 16.0 | 16.0 | 8.75 | 1839 | +17.6 |
| 23 | Gayda, Xavier | 1497 | FRA | −32N | +56B | =49N | +48B | −7N | +33B | 3.5 | 13.0 | 13.0 | 4.75 | 1716 | +53.6 |
| 24 | Crabos, Etienne | 1526 | FRA | −8B | +54N | +11B | +30N | −20B | −12N | 3.0 | 19.0 | 20.0 | 8.00 | 1690 | +24.0 |
| 25 | Magalhaes, Enzo | 1530 | FRA | +9N | −14B | +32N | −10N | +30B | −28B | 3.0 | 18.0 | 21.0 | 10.50 | 1704 | +54.0 |
| 26 | Mifurt, William | 1641 | FRA | +44N | −5B | +38N | +29B | −22N | −6B | 3.0 | 18.0 | 20.0 | 7.50 | 1661 | +1.2 |
| 27 | Danthez, Bernard | 1564 | FRA | −5N | +44B | +39N | −6B | −12B | +43N | 3.0 | 17.5 | 19.5 | 6.50 | 1611 | +5.6 |
| 28 | Pons, Rodrigue | 1747 | FRA | +34N | +18B | −4N | F | −19B | +25N | 3.0 | 17.5 | 17.5 | 9.00 | 1620 | -15.6 |
| 29 | Cazot, Benjamin | 1608 | FRA | +58B | −3N | +51B | −26N | +43B | −11N | 3.0 | 15.0 | 15.0 | 3.00 | 1470 | -28.4 |
| 30 | Audouar, Daniel | 1618 | FRA | +37N | −13B | +41N | −24B | −25N | +45B | 3.0 | 14.5 | 16.5 | 7.00 | 1370 | -26.0 |
| 31 | Duriez, Manuel | 1503 | FRA | −3B | +45N | F | −20N | +47B | +41N | 3.0 | 14.5 | 14.5 | 6.00 | 1572 | +13.2 |
| 32 | San, Noeum | 1757 | FRA | +23B | −17N | −25B | −43N | +56B | +44N | 3.0 | 14.0 | 14.0 | 5.50 | 1430 | -41.0 |
| 33 | Pinol, Christian | 1639 | FRA | +54B | −1N | +53B | =19N | −8B | −23N | 2.5 | 18.0 | 19.0 | 3.75 | 1547 | -16.0 |
| 34 | Ducasse, Vincent | 1486 | FRA | −28B | +36N | −8B | =41B | +55N | −17N | 2.5 | 16.0 | 17.0 | 4.75 | 1317 | -30.0 |
| 35 | Lehman, Lucie | 1443 | FRA | =20B | −11N | +50B | −15N | −18B | +47N | 2.5 | 16.0 | 17.0 | 4.25 | 1536 | +24.0 |
| 36 | Jacquot, Jean Philippe | 0 | FRA | −4N | −34B | =42B | +57N | +40B | −18N | 2.5 | 16.0 | 16.0 | 3.75 | 1467 | 0.0 |
| 37 | Darras, Alain | 0 | FRA | −30B | +52N | −10B | =40N | +42B | −15N | 2.5 | 15.5 | 16.5 | 4.75 | 1490 | 0.0 |
| 38 | Pottier, Michael | 1470 | FRA | +46B | −22N | −26B | +51N | −21B | =39N | 2.5 | 14.5 | 15.5 | 4.25 | 1464 | -1.6 |
| 39 | Juvanon, Alexandre | 0 | FRA | −21B | +40N | −27B | −42N | +46B | =38B | 2.5 | 14.0 | 16.0 | 5.75 | 1486 | 0.0 |
| 40 | Crespin, Samuel | 1473 | FRA | −6N | −39B | +45N | =37B | −36N | +55B | 2.5 | 14.0 | 15.0 | 4.25 | 928 | -7.6 |
| 41 | Malbec, Vincent | 1418 | FRA | −10B | +50B | −30B | =34N | +48N | −31B | 2.5 | 14.0 | 15.0 | 3.75 | 1513 | +28.0 |
| 42 | Saavedra, Flavio | 1470 | FRA | −49N | −9B | =36N | +39B | −37N | +48B | 2.5 | 13.5 | 15.0 | 5.25 | 1581 | +14.8 |
| 43 | Delzant, Pierre-Richard | 1451 | FRA | −14N | −15B | +56N | +32B | −29N | −27B | 2.0 | 16.0 | 16.0 | 3.00 | 1395 | -6.8 |
| 44 | Demangeon, Gilbert | 1421 | FRA | −26B | −27N | +52B | −11N | +51B | −32B | 2.0 | 14.0 | 15.0 | 2.00 | 1415 | -4.8 |
| 45 | Cipriano-Catanas, Elwan | 0 | FRA | −48N | −31B | −40B | +50N | +?B | −30N | 2.0 | 11.0 | 11.0 | 1.00 | 1314 | 0.0 |
| 46 | Hofman, Frederic | 1713 | FRA | −38N | −53B | −20B | +52N | −39N | +50B | 2.0 | 10.5 | 11.5 | 2.00 | 1462 | -32.6 |
| 47 | Besaury-Li, Helio | 1429 | FRA | −16N | +57B | =48N | −9B | −31N | −35B | 1.5 | 15.0 | 15.0 | 0.75 | 1402 | -11.2 |
| 48 | Duchene, Joel | 1626 | FRA | +45B | −12N | =47B | −23N | −41B | −42N | 1.5 | 14.5 | 16.0 | 2.75 | 1167 | -104.8 |
| 49 | Scuttenaire, Enzo | 1710 | FRA | +42B | −19N | =23B | F | F | F | 1.5 | 9.5 | 9.5 | 4.25 | 1509 | -15.4 |
| 50 | Kochevykh, Anastasiia | 1548 | FRA | −2N | −41N | −35N | −45B | +57B | −46N | 1.0 | 14.0 | 14.0 | 0.00 | 1355 | -49.6 |
| 51 | Rodrigues De Sousa, Erwan | 0 | FRA | F | −16B | −29N | −38B | −44N | +?B | 1.0 | 11.0 | 11.0 | 0.00 | 740 | 0.0 |
| 52 | Pounchou-Guilhamot, Stephane | 1518 | FRA | −13N | −37B | −44N | −46B | F | +56N | 1.0 | 10.0 | 10.0 | 0.00 | 837 | -42.4 |
| 53 | Feyte, Jean-Remy | 1461 | FRA | −22B | +46N | −33N | F | F | F | 1.0 | 8.0 | 8.0 | 2.00 | 1560 | +13.6 |
| 54 | Edon, Bernadette | 1421 | FRA | −33N | −24B | +57N | F | F | F | 1.0 | 5.5 | 5.5 | 0.00 | 1447 | +4.0 |
| 55 | FIDE 80403018 | 0 | — | F | F | F | +?N | −34B | −40N | 1.0 | 5.0 | 5.0 | 0.00 | 680 | 0.0 |
| 56 | FIDE 544067151 | 0 | — | −17B | −23N | −43B | F | −32N | −52B | 0.0 | 13.0 | 13.0 | 0.00 | 767 | 0.0 |
| 57 | Riballet, Jean-Paul | 1552 | FRA | −12B | −47N | −54B | −36B | −50N | F | 0.0 | 10.0 | 10.0 | 0.00 | 762 | -80.4 |
| 58 | FIDE 560095385 | 0 | — | −29N | F | −21B | F | F | F | 0.0 | 6.5 | 6.5 | 0.00 | 789 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Sayah-Hobon, AdamFRA+97.25.0 pts · #9
- 2Morel-Betscha, NathanFRA+78.03.5 pts · #14
- 3Magalhaes, EnzoFRA+54.03.0 pts · #20
Top rating losers
- 1Duchene, JoelFRA-104.81.5 pts · #50
- 2Riballet, Jean-PaulFRA-80.40.0 pts · #55
- 3Kochevykh, AnastasiiaFRA-49.61.0 pts · #46
Biggest upsets
- R4+306 Elo gap
- R1+290 Elo gap
- R3+269 Elo gap