[Event "Torneo preselectivo Iztapalapa"] [Site "https://lichess.org/cy8kRlFy"] [Date "2021.03.06"] [White "master150309"] [Black "YOHU"] [Result "0-1"] [UTCDate "2021.03.06"] [UTCTime "18:30:43"] [WhiteElo "1671"] [BlackElo "1624"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. Nf3 a6 4. Bc4 b5 5. Bf1?! { (-0.09 → -0.75) Inaccuracy. Bd5 was best. } (5. Bd5 Ra7 6. d3 e6 7. Bb3 Nc6 8. Ne2 Na5 9. O-O Be7) 5... e6 6. g3 Bb7 7. Bg2?! { (-0.50 → -1.55) Inaccuracy. d3 was best. } (7. d3 Nf6 8. Bg2 Be7 9. O-O O-O 10. a4 b4 11. Nb1 Nc6 12. Nbd2 d5 13. exd5 Nxd5) 7... b4 8. Ne2 Bxe4 9. d3 Bb7 10. a3 bxa3 11. Rxa3 Nf6 12. d4 Nbd7 13. dxc5 Nxc5 14. O-O Be7 15. Be3 O-O?! { (-1.97 → -1.14) Inaccuracy. d5 was best. } (15... d5 16. Qa1 O-O 17. b4 Nce4 18. Rb1 Nd6 19. Ne5 Nb5 20. Ra2 Qc7 21. Bf4 Ne4 22. Bf1) 16. Nf4?! { (-1.14 → -2.20) Inaccuracy. Bxc5 was best. } (16. Bxc5 dxc5 17. Qxd8 Rfxd8 18. Nc3 Rab8 19. Rd1 Nd7 20. Ra2 Kf8 21. Nd2 Ne5 22. Kf1 Bxg2+) 16... Qc7 17. Rc3 Nfe4 18. Ra3 Rfc8 19. Nh4 Nd7 20. Bxe4? { (-3.13 → -5.08) Mistake. Rb3 was best. } (20. Rb3) 20... Bxe4 21. Rc3 Qb7 22. Rb3 Qc6 23. Rc3 Qb5 24. Rb3 Bxc2 25. Rxb5 Bxd1 26. Rxd1 axb5 27. Nhg2 Bf6 28. b4 d5 29. Nd3 d4 30. Bf4 e5 31. Bd2 e4 32. Ndf4 Ne5 33. Nd5 Nf3+ 34. Kf1 Rc2 35. Nxf6+ gxf6 36. Bh6?! { (-10.55 → Mate in 8) Checkmate is now unavoidable. Be3 was best. } (36. Be3 Nxh2+ 37. Kg1 Nf3+ 38. Kf1 Raa2 39. Ne1 Nxe1 40. Rxd4 Nd3 41. Rxe4 Nxf2 42. Re8+ Kg7) 36... Raa2 37. Ne3 Rxf2# { Black wins by checkmate. } 0-1