[Event "Ortega Arena"] [Site "https://lichess.org/5K9mjpJA"] [Date "2020.04.12"] [White "clictus"] [Black "mauriciom30"] [Result "0-1"] [UTCDate "2020.04.12"] [UTCTime "02:32:56"] [WhiteElo "2127"] [BlackElo "2235"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 { B33 Sicilian Defense: Lasker-Pelikan Variation } 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Nf5 10. Qa4 Bd7 11. Qb4 Qb6 12. Bd2 Bxb5?! { (-0.28 → 0.52) Inaccuracy. a6 was best. } (12... a6 13. Qa3) 13. Qxb5+ Qxb5 14. cxb5 Nd4 15. O-O-O Be7 16. Kb1 O-O 17. Bc3 Nf5 18. Bd3 Nh4 19. f4?! { (0.83 → -0.11) Inaccuracy. g3 was best. } (19. g3 Nf3) 19... exf4 20. g3 fxg3 21. hxg3 Ng6 22. Rh2 h6 23. Rdh1?! { (-0.41 → -1.15) Inaccuracy. Rc2 was best. } (23. Rc2 Rac8) 23... Ne5 24. Bc2 Rac8 25. Rh5 Bf6 26. Bd2 Rxc2?? { (-2.02 → 0.92) Blunder. Rfe8 was best. } (26... Rfe8) 27. Kxc2 Rc8+ 28. Bc3 Rc5 29. a4 Rxd5 30. Rd1 Rxd1 31. Kxd1 b6?! { (0.83 → 1.46) Inaccuracy. Kf8 was best. } (31... Kf8 32. Rh1 Ke7 33. Ke2 Ng4 34. Bxf6+ Nxf6 35. Ke3 Kd7 36. a5 Nd5+ 37. Kd4 Ne7 38. Kd3) 32. Rh1 Kf8 33. Rf1 Ke7 34. Kc2 Ke6 35. b4 Nc4 36. Bxf6?? { (0.79 → -3.76) Blunder. Rc1 was best. } (36. Rc1 Bg5) 36... Ne3+ 37. Kb3? { (-3.30 → -6.18) Mistake. Kd3 was best. } (37. Kd3 Nxf1) 37... Nxf1 38. Bxg7 h5 39. a5 Nxg3 40. axb6? { (-4.80 → -10.66) Mistake. Bd4 was best. } (40. Bd4 h4) 40... axb6 41. Bd4 h4 42. Bxb6 Ne2 43. Bf2 h3 44. b6 h2? { (-14.58 → -5.82) Mistake. Kd7 was best. } (44... Kd7 45. Kc4 h2 46. b7 Kc7 47. Kd3 Nc1+ 48. Kd2 h1=Q 49. Bb6+ Kxb7 50. Bd8 Nb3+ 51. Ke3) 45. b7 h1=Q 46. b8=Q Qd5+?? { (-5.34 → -2.00) Blunder. Qf3+ was best. } (46... Qf3+) 47. Ka4?? { (-2.00 → Mate in 2) Checkmate is now unavoidable. Kb2 was best. } (47. Kb2) 47... Qc6+?? { (Mate in 2 → -0.13) Lost forced checkmate sequence. Nc3+ was best. } (47... Nc3+ 48. Ka3 Qa2#) 48. Kb3?? { (-0.13 → -5.16) Blunder. b5 was best. } (48. b5 Nc3+ 49. Ka5 Qd7 50. Kb4 Nd5+ 51. Ka4 Ne7 52. Qa8 f5 53. Qf3 Qc7 54. Qe2+ Kd7) 48... Qd5+?? { (-5.16 → -2.34) Blunder. Qf3+ was best. } (48... Qf3+ 49. Ka4 Qxf2 50. Ka5 Nd4 51. Qe8+ Kd5 52. Qa8+ Ke5 53. Qe8+ Ne6 54. b5 Qa7+ 55. Kb4) 49. Ka4?? { (-2.34 → Mate in 2) Checkmate is now unavoidable. Kc2 was best. } (49. Kc2 Qa2+) 49... Nc3+ 50. Ka3 Qa2# { Black wins by checkmate. } 0-1