Katajainen, Sebastian vs Jaillet, Léon

0-1 · French Defense: Advance Variation, Paulsen Attack (C02) · 2026-07-23 ·

Players: Katajainen, Sebastian vs Jaillet, Léon

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Moves

[White "Katajainen, Sebastian"]
[Black "Jaillet, Léon"]
[Result "0-1"]
[ECO "C02"]
[Opening "French Defense: Advance Variation, Paulsen Attack"]
[Date "2026-07-23"]

1. e4 1... e6 2. d4 2... d5 3. e5 3... c5 4. c3 4... Nc6 5. Nf3 5... Qb6 6. Be2 6... cxd4 7. cxd4 7... Nh6 8. Nbd2? 8... Nxd4 9. O-O?! 9... Nxe2+ 10. Qxe2 10... Bd7 11. a4 11... a5 12. Qd3 12... Bb4 13. Ng5? 13... Nf5 14. Kh1 14... h6 15. Nh3?! 15... Rc8 16. Nf3 16... Bc5 17. Nfg1 17... Qb4 18. Qd1 18... Bd4 19. Nf3 19... Bxb2 20. Bxb2 20... Qxb2 21. Rb1 21... Qc2?! 22. Qe1?! 22... Qc7 23. Qd2 23... Rb8?! 24. Rfc1 24... Qd8 25. Nd4?! 25... Nxd4 26. Qxd4 26... O-O 27. Rc3 27... Qe7 28. Rg3 28... f6?! 29. Qf4?! 29... Kh8 30. exf6 30... Qxf6 31. Qg4 31... g5?! 32. f4?! 32... Qf5 33. Qd1?! 33... gxf4 34. Rf3 34... Bxa4 35. Qe1 35... e5 36. Ra1 36... Bc6 37. Rxa5 37... d4 38. Rxe5?! 38... Rbe8 39. Re7?! 39... Rxe7 40. Qxe7 40... Bxf3 41. gxf3 41... Rg8 42. Ng1?? 42... Qg6 43. Qe5+ 43... Kh7?!

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