[Event "Harvard FIP 2021 Arena"] [Site "https://lichess.org/sApuouJL"] [Date "2021.08.15"] [White "elatedjuvenile"] [Black "JarellCheong"] [Result "0-1"] [UTCDate "2021.08.15"] [UTCTime "17:31:08"] [WhiteElo "2137"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "420+5"] [ECO "B41"] [Opening "Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 { B41 Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation } Nf6 6. Nc3 Bb4 7. Qc2 Nc6?! { (0.00 → 0.87) Inaccuracy. Qc7 was best. } (7... Qc7 8. Be2 Bxc3+ 9. bxc3 d6 10. O-O Nbd7 11. f3 Ne5 12. Rb1) 8. Be3? { (0.87 → -0.76) Mistake. Nxc6 was best. } (8. Nxc6 dxc6 9. e5 Ng4 10. a3 Bc5 11. Ne4 Bd4 12. Bf4 Qb6) 8... O-O? { (-0.76 → 0.45) Mistake. Ng4 was best. } (8... Ng4 9. Qd2 Nxe3 10. Qxe3 Qb6 11. O-O-O Nxd4 12. Qxd4 Qxd4 13. Rxd4 Ke7 14. a3 Bxc3 15. bxc3) 9. f3 d5 10. cxd5?! { (0.45 → -0.20) Inaccuracy. O-O-O was best. } (10. O-O-O Qe7 11. Nxc6 bxc6 12. Kb1 Rb8 13. g4 Bc5 14. Bxc5 Qxc5 15. g5 Nd7 16. exd5 cxd5) 10... Nxd4 11. Bxd4 exd5 12. e5 Nh5 13. Bd3?! { (0.58 → 0.00) Inaccuracy. Qd2 was best. } (13. Qd2 g6) 13... h6? { (0.00 → 1.47) Mistake. Qh4+ was best. } (13... Qh4+) 14. O-O? { (1.47 → 0.33) Mistake. g3 was best. } (14. g3 g6) 14... Nf4 15. a3 Bxc3 16. bxc3 Qg5 17. Kh1 a5?! { (0.08 → 0.72) Inaccuracy. Bd7 was best. } (17... Bd7 18. Rf2) 18. g3?! { (0.72 → 0.14) Inaccuracy. Rf2 was best. } (18. Rf2 Bd7 19. Qd2 Nxd3 20. Qxd3 Rac8 21. f4 Qf5 22. Qxf5 Bxf5 23. h3 h5 24. g4 hxg4) 18... Nxd3 19. Qxd3 Bf5 20. Qe3 b5?! { (0.40 → 1.05) Inaccuracy. Qxe3 was best. } (20... Qxe3 21. Bxe3) 21. f4?? { (1.05 → -1.77) Blunder. Qxg5 was best. } (21. Qxg5 hxg5 22. g4 Bd3 23. Rf2 Rfc8 24. Kg2 Rab8 25. Rd2 Bc4 26. Kg3 b4 27. axb4 axb4) 21... Qg4 22. Kg1 Rac8?! { (-1.87 → -1.15) Inaccuracy. Be4 was best. } (22... Be4 23. Ra2) 23. Bc5?! { (-1.15 → -2.00) Inaccuracy. Qf3 was best. } (23. Qf3 Qh3) 23... Rfd8 24. Qd4?! { (-1.69 → -2.83) Inaccuracy. Ra2 was best. } (24. Ra2 Rd7 25. Rb2 Rb7 26. Bb6 a4 27. Bc5 Be4 28. Rbf2 Qf5 29. Rd2 h5 30. Rff2 Qh3) 24... Be4 25. Bd6?? { (-2.53 → -5.95) Blunder. Ra2 was best. } (25. Ra2 Qf5) 25... Rc4 26. Qb6?! { (-5.82 → -8.07) Inaccuracy. Qe3 was best. } (26. Qe3 Rdc8 27. Rac1 h5 28. Rf2 h4 29. f5 Bxf5 30. Qf3 Qxf3 31. Rxf3 Be4 32. Rf4 b4) 26... Rdc8 27. Qxb5 Rxc3 28. Ra2? { (-9.08 → Mate in 4) Checkmate is now unavoidable. Rf2 was best. } (28. Rf2 Rxg3+ 29. hxg3 Qxg3+ 30. Kf1 Qh3+ 31. Ke1 Qc3+ 32. Rd2 Qxa1+ 33. Ke2 Qg1 34. Qc5 Qh2+) 28... Rxg3+ 29. Kf2 Qf3+ 30. Ke1 Rc1+ 31. Kd2 Qc3+ 32. Ke2 Rg2+ 33. Rf2 Bf3# { Black wins by checkmate. } 0-1