[Event "Catg C II Torneo N MINEDU 2021"] [Site "https://lichess.org/CSqKSbJj"] [Date "2021.09.20"] [White "C74501864LIZETH"] [Black "C61997989FANY"] [Result "0-1"] [GameId "CSqKSbJj"] [UTCDate "2021.09.20"] [UTCTime "19:00:06"] [WhiteElo "1576"] [BlackElo "1957"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B07"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 { B07 Pirc Defense } 4. h3 Bg7 5. d5?! { (0.46 → -0.43) Inaccuracy. Nf3 was best. } (5. Nf3 a6 6. Bd3 O-O 7. O-O Nc6 8. Be3 e5 9. dxe5 Nxe5) 5... O-O 6. Nf3 c6 7. a3 cxd5 8. exd5 Qa5 9. b4 Qc7 10. Be2?? { (-1.04 → -6.32) Blunder. Bb2 was best. } (10. Bb2 a6 11. Bd3 Nbd7 12. O-O Nb6 13. Rb1 Bd7 14. Re1 Rac8 15. b5 Bxb5 16. Bxb5 axb5) 10... Qxc3+ 11. Bd2 Qc7 12. c4 Nbd7 13. Rc1 Ne4 14. Bd3 Nxd2 15. Qxd2 Ne5 16. Qe3 Nxd3+ 17. Qxd3 Bf5 18. Qe2 a5 19. g4 Bd7 20. b5 e6 21. O-O Rfe8 22. Qd3 Qc5 23. Rfe1 exd5 24. Rxe8+ Rxe8 25. Kf1 dxc4 26. Rxc4 Bxb5 27. Rxc5 Bxd3+ 28. Kg2 dxc5 29. Kg3 c4 30. Nd2 c3 31. Nb3 c2 32. g5 Bb2 33. f3?! { (-20.31 → Mate in 7) Checkmate is now unavoidable. h4 was best. } (33. h4 c1=Q) 33... c1=Q?! { (Mate in 7 → -67.43) Lost forced checkmate sequence. a4 was best. } (33... a4 34. Nc1 Bxc1 35. Kg4 Bxa3 36. h4 c1=Q 37. h5 Qg1+ 38. Kh3 Bf5+ 39. Kh4 Qe1#) 34. Nxc1 Bxc1 35. Kg4 Bxg5 36. Kxg5 Be2?! { (Mate in 12 → -64.20) Lost forced checkmate sequence. Kg7 was best. } (36... Kg7 37. Kg4 Kf6 38. Kf4 h5 39. h4 Re2 40. a4 Re8 41. Kg3 Kf5 42. f4 Re3+ 43. Kf2) 37. Kg4 Bxf3+ 38. Kxf3 b5 39. Kf4 b4 40. Kf3 bxa3 41. Kf4 a2 42. Kf3 a1=Q 43. Kf4 Qf6+ 44. Kg3 a4 45. Kg4 a3 46. Kg3 a2 47. Kg4 a1=Q 48. Kg3 Qg1# { Black wins by checkmate. } 0-1