[Event "Rated classical game"] [Site "https://lichess.org/HoOv3SiE"] [Date "2023.04.10"] [White "Biliyskli"] [Black "Okapi44"] [Result "0-1"] [UTCDate "2023.04.10"] [UTCTime "18:30:38"] [WhiteElo "1748"] [BlackElo "1626"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } d6 3. Nf3 Bg4 4. Be2 h6?! { (0.23 → 0.86) Inaccuracy. Nf6 was best. } (4... Nf6 5. h3 Bh5 6. d3 e6 7. Bf4 Be7 8. c3 Nc6 9. Nbd2) 5. h3 Bh5 6. c3 Nf6 7. d3 e5?! { (0.15 → 0.72) Inaccuracy. e6 was best. } (7... e6 8. b4) 8. Qb3 Qc7 9. g4 Bg6 10. Nh2?! { (0.63 → -0.46) Inaccuracy. Nh4 was best. } (10. Nh4) 10... Nc6 11. h4?! { (-0.34 → -0.93) Inaccuracy. Nf3 was best. } (11. Nf3 Be7) 11... Na5? { (-0.93 → 0.24) Mistake. O-O-O was best. } (11... O-O-O 12. c4) 12. Qd1? { (0.24 → -1.09) Mistake. Qa4+ was best. } (12. Qa4+ Nc6 13. c4 Be7 14. Nc3 Qd8 15. Rb1 a6 16. Be3 Nd7 17. Nd5 Bxh4 18. Nf3 Be7) 12... O-O-O?? { (-1.09 → 0.85) Blunder. d5 was best. } (12... d5 13. Qa4+ Nc6 14. Nd2 Rd8 15. h5 Bh7 16. Nhf3 Nd7 17. b4 c4 18. Qc2 Nf6 19. exd5) 13. Bd2?? { (0.85 → -2.37) Blunder. c4 was best. } (13. c4 d5) 13... b6?? { (-2.37 → 1.43) Blunder. c4 was best. } (13... c4 14. b4) 14. b4 cxb4?! { (1.22 → 2.21) Inaccuracy. Nc6 was best. } (14... Nc6 15. c4) 15. axb4 Nc6 16. Na3?! { (2.33 → 1.56) Inaccuracy. c4 was best. } (16. c4 Qd7 17. Nc3 Nxb4 18. h5 Bh7 19. Be3 Nc6 20. O-O Qb7 21. Qa4 a5) 16... Kb7?! { (1.56 → 2.64) Inaccuracy. d5 was best. } (16... d5 17. h5) 17. Nb5 Qd7 18. Qa4 Ra8 19. g5 hxg5 20. hxg5 Ne8?! { (2.04 → 3.01) Inaccuracy. a6 was best. } (20... a6 21. gxf6 d5 22. exd5 Qxd5 23. Bf3 Qxf3 24. Nxf3 Rxh1+ 25. Ke2 Rxa1 26. Qxa1 axb5 27. fxg7) 21. Bg4 Qxg4 22. Nxg4 Rxh1+ 23. Ke2 Rxa1 24. Qxa1 Bh5 25. f3 a6 26. Na3 Bxg4?! { (2.72 → 3.63) Inaccuracy. Nc7 was best. } (26... Nc7 27. Ne3 b5 28. Qh1 Bg6 29. Nac2 Rc8 30. Kd1 Be7 31. Nf5 Ne6 32. Qh2 Bf8 33. d4) 27. fxg4 Be7 28. Qf1 f6 29. gxf6 Nxf6 30. g5 Nh5 31. Qf7 Ng3+ 32. Kd1 Rf8 33. Qxg7 Rf1+ 34. Kc2 Rf2 35. b5 axb5 36. Nxb5 Nf1 37. Nxd6+? { (4.03 → 1.90) Mistake. Kd1 was best. } (37. Kd1 Nxd2 38. g6 Nb1 39. Qh7 Rg2 40. g7 Na7 41. g8=R Rxg8 42. Qxe7+ Ka6 43. Qxa7+ Kxb5) 37... Ka6 38. Nc4?? { (1.75 → 0.00) Blunder. Kd1 was best. } (38. Kd1 Nxd2) 38... b5 39. Qg6 Kb7 40. Ne3?? { (0.00 → -4.65) Blunder. Nd6+ was best. } (40. Nd6+ Bxd6 41. Qxd6 Nxd2 42. Qd7+ Kb6 43. Kd1 b4 44. cxb4 Nd4 45. Qd8+ Kb7 46. Qd5+ Kb6) 40... Nxe3+ 41. Kb3?? { (-4.91 → Mate in 5) Checkmate is now unavoidable. Kb1 was best. } (41. Kb1 Rxd2) 41... Rxd2 42. d4 Na5# { Black wins by checkmate. } 0-1