[Event "Sesión 7 SCJN-CJF 2021 Arena"] [Site "https://lichess.org/NPTMjOSg"] [Date "2021.04.22"] [White "Berestrayn"] [Black "tigran_0378"] [Result "0-1"] [UTCDate "2021.04.22"] [UTCTime "01:53:08"] [WhiteElo "1874"] [BlackElo "2029"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "600+3"] [ECO "C00"] [Opening "French Defense: Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. Nf3 { C00 French Defense: Knight Variation } d6 3. d3 Nf6 4. Be2 Be7 5. O-O O-O 6. c4 Nbd7 7. Be3 e5 8. Nc3 c6 9. b3 Re8 10. a4 Nf8 11. Nd2 Be6 12. f4 exf4 13. Bxf4 Rc8 14. Rb1 a6 15. Be3 Ng6 16. a5 Ne5 17. Nf3 Ned7 18. Ne1 d5 19. Na4 Qc7 20. Nb6 Nxb6 21. axb6 Qd8 22. c5 d4 23. Bf4 Bxc5 24. Bc7 Qd7 25. b4 Bd6 26. Bxd6 Qxd6 27. Nf3 Bd7 28. e5 Rxe5 29. Nxe5 Qxe5 30. Bf3 Bf5 31. Qb3 Be6 32. Qc2 Nd5 33. Bxd5 Bxd5 34. Rbe1 Qd6 35. Qb2 Be6 36. Re4 Rd8 37. Rff4 Bd5 38. Rxd4 Re8 39. Qf2 Qe6 40. g3 Qd7 41. Qb2 Qd8 42. Qc3 Qxb6 43. Kf1 Qc7 44. Rf2 Qd7 45. Rdf4 Qh3+ 46. Kg1 h6 47. d4 Qe6 48. Rf1 Qh3 49. R1f2 g5 50. Rf6 Kg7 51. R6f5 Re6 52. Qc5 Re1+ 53. Rf1 Qg2# { Black wins by checkmate. } 0-1