[Event "FIDE Social Chess Day Marathon"] [Site "https://lichess.org/He08Jgx2"] [Date "2025.07.20"] [White "Kulagina"] [Black "Ethanjarquin"] [Result "1-0"] [GameId "He08Jgx2"] [UTCDate "2025.07.20"] [UTCTime "15:54:00"] [WhiteElo "2028"] [BlackElo "819"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 c5 { B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense } 4. c3 Nc6 5. Nf3 Bg4 6. Be3 e6 7. Nbd2 Nge7 8. h3 Bxf3 9. Nxf3 Nf5 10. Bd3 cxd4 11. cxd4 Bb4+ 12. Kf1 Qb6 13. Bxf5 exf5 14. g3 O-O-O 15. Kg2 Be7 16. a3 Qxb2 17. Qa4 f6 18. Rhc1 Qb6 19. Rab1 Qc7 20. Bf4 fxe5 21. Bxe5 Bd6 22. Bxd6 Rxd6 23. Ne5 Rf8 24. f4 a6 25. h4 b5 26. Qxa6+ Kd8 27. Nxc6+ Rxc6 28. Rxc6 Qxc6 29. Qxc6 Ke7 30. Rxb5 Kf7 31. Qxd5+ Kf6 32. Rb6+ Ke7 33. Qe6+ Kd8 34. Rb8+ Kc7 35. Rxf8 Kb7 36. Rf7+ Ka8 37. Qe8# { White wins by checkmate. } 1-0