[Event "4th of July Scholastic: K-12 Arena"] [Site "https://lichess.org/z7xaAvSt"] [Date "2020.07.04"] [White "andreschessmaster10"] [Black "petercui"] [Result "0-1"] [UTCDate "2020.07.04"] [UTCTime "20:05:51"] [WhiteElo "1457"] [BlackElo "1644"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "1500+3"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 d6 4. O-O Nf6 5. Nc3 g6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Bg7 9. e5?! { (0.34 → -0.44) Inaccuracy. Bg5 was best. } (9. Bg5 O-O) 9... Nh5? { (-0.44 → 0.80) Mistake. Nd7 was best. } (9... Nd7 10. f4) 10. Bb5+? { (0.80 → -0.38) Mistake. Qd5 was best. } (10. Qd5 O-O) 10... Bd7 11. Bxd7+?! { (-0.13 → -0.73) Inaccuracy. Qd5 was best. } (11. Qd5 Bxe5) 11... Qxd7 12. Re1 O-O?? { (-0.79 → 2.44) Blunder. Bxe5 was best. } (12... Bxe5 13. Qd3 Bxc3 14. Qxc3 O-O 15. b3 Rfe8 16. Bb2 e5 17. Rad1 Rac8 18. Qd2 Qc6 19. Qxd6) 13. Qh4?? { (2.44 → -1.52) Blunder. g4 was best. } (13. g4 Qe6) 13... Bxe5 14. g4? { (-1.50 → -2.81) Mistake. Ne2 was best. } (14. Ne2) 14... Nf4?? { (-2.81 → 0.67) Blunder. Nf6 was best. } (14... Nf6 15. Bg5 Rac8 16. h3 Rc4 17. Rad1 Qc6 18. Rd3 Qb6 19. Bxf6 Bxf6 20. Qg3 Qxb2 21. Nd5) 15. Ne4?? { (0.67 → -2.22) Blunder. Bxf4 was best. } (15. Bxf4) 15... Ne6 16. f4?! { (-2.16 → -3.03) Inaccuracy. c3 was best. } (16. c3 f6) 16... Bd4+ 17. Kg2?! { (-2.63 → -4.06) Inaccuracy. Be3 was best. } (17. Be3) 17... Qc6?! { (-4.06 → -3.12) Inaccuracy. f5 was best. } (17... f5) 18. f5? { (-3.12 → -5.09) Mistake. c3 was best. } (18. c3 Bxc3 19. bxc3 Nc5 20. Kg1 Nxe4 21. f5 Rfc8 22. Qxe7 Re8 23. Qh4 Nxc3 24. Be3 Qc4) 18... Nf4+?? { (-5.09 → 2.61) Blunder. Nc5 was best. } (18... Nc5 19. Kf3) 19. Kg3?? { (2.61 → -2.93) Blunder. Bxf4 was best. } (19. Bxf4 Bxb2) 19... Be5?? { (-2.93 → 3.74) Blunder. Nd5 was best. } (19... Nd5 20. c3) 20. Ng5?? { (3.74 → Mate in 1) Checkmate is now unavoidable. Bxf4 was best. } (20. Bxf4 Bxf4+ 21. Kxf4 d5 22. Ng5 h5 23. Kg3 Qc7+ 24. Kg2 Qxc2+ 25. Kh1 Qc4 26. Rxe7 Qxg4) 20... Ne6+?? { (Mate in 1 → -2.21) Lost forced checkmate sequence. Qg2# was best. } (20... Qg2#) 21. Kh3?? { (-2.21 → -12.30) Blunder. Rxe5 was best. } (21. Rxe5) 21... Nxg5+ 22. Qxg5?! { (-12.13 → Mate in 3) Checkmate is now unavoidable. Bxg5 was best. } (22. Bxg5 Qf3+) 22... Qf3+ 23. Kh4 Qf2+ 24. Kh3 Qxe1?! { (Mate in 1 → -15.06) Lost forced checkmate sequence. Qxh2# was best. } (24... Qxh2#) 25. Bf4 Bxf4 26. Rxe1 Bxg5 27. fxg6 fxg6 28. c4 Rf3+ 29. Kg2 Bh4 30. Kxf3 Bxe1 31. Ke2 Ba5 32. c5 dxc5 33. g5 Rc8 34. Kd3 c4+ 35. Kc2?! { (-63.27 → Mate in 12) Checkmate is now unavoidable. Kd4 was best. } (35. Kd4 c3 36. bxc3 Rxc3 37. Kd5 Rh3 38. Ke6 Rxh2 39. a4 Rh4 40. Kxe7 Rxa4 41. Kd6 Bd2) 35... e5 36. a3 e4 37. b4 Bb6 38. Kd2 c3+ 39. Kc2 e3 40. Kd3 c2 41. h4 c1=Q 42. a4 Qc3+ 43. Ke4 Qd4+ 44. Kf3 Rf8+ 45. Ke2 Qd2# { Black wins by checkmate. } 0-1