[Event "2020 Winter Marathon"] [Site "https://lichess.org/DCyYSTsM"] [Date "2020.12.28"] [White "chigorin28"] [Black "azmuthalbero"] [Result "0-1"] [UTCDate "2020.12.28"] [UTCTime "05:24:46"] [WhiteElo "2457"] [BlackElo "2010"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+11"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "120+1"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 O-O-O 7. Be3 e5 8. O-O exd4 9. cxd4 cxd4 10. Nxd4 Bxe2 11. Qxe2 Nxd4 12. Bxd4 Qxd4 13. Nc3 Bd6 14. Nb5 Qe5 15. Qc4+ Kb8 16. g3 Qc5 17. Qb3 Nf6 18. Rac1 Qb6 19. Qa4 h5 20. Rfd1 Be5 21. Re1 Ng4 22. Re2 a6 23. Na3 f6 24. Nc4 Qd4 25. Qb3 Bc7 26. Rec2 Ne5 27. Ne3 Nf3+ 28. Kg2 Qe4 29. Rxc7 Nd2+ 30. f3 Qxf3+ 31. Kg1 Nxb3 32. Ng2 Nxc1 33. Rxc1 Rd1+ 34. Rxd1 Qxd1+ 35. Kf2 Re8 36. Ne3 Rxe3 37. Kxe3 Qc2 38. h4 Qxb2 39. Kf4 Qe5+ 40. Kf3 g5 41. a4 g4+ 42. Kf2 Qe4 43. a5 Qf3+ 44. Kg1 Qc3 45. Kh1 Qxa5 46. Kg2 Qf5 47. Kg1 a5 48. Kg2 a4 49. Kh2 a3 50. Kg1 a2 51. Kh1 a1=Q+ 52. Kg2 Qff1+ 53. Kh2 Qb2# { Black wins by checkmate. } 0-1