[Event "GENIUS CHESS ACADEMY"] [Site "https://lichess.org/8bYEZqIL"] [Date "2021.05.28"] [White "saigenius10"] [Black "KINGASSAN"] [Result "0-1"] [UTCDate "2021.05.28"] [UTCTime "11:55:24"] [WhiteElo "1394"] [BlackElo "2047"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Normal System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 a6 3. d4 { B28 Sicilian Defense: O'Kelly Variation, Normal System } cxd4 4. Nxd4 Nf6 5. Nb3? { (0.00 → -1.27) Mistake. Bd3 was best. } (5. Bd3 Qc7 6. O-O e6 7. Nd2 Bc5 8. N2f3 d5 9. exd5 Nxd5) 5... Nxe4 6. Qd3 d5 7. Nc3?! { (-1.36 → -2.05) Inaccuracy. c4 was best. } (7. c4 e6) 7... Nxc3 8. Qxc3 Nc6 9. Bd3?! { (-2.06 → -3.36) Inaccuracy. Nd4 was best. } (9. Nd4 Qc7 10. Nxc6 Qxc6 11. Qd4 Bf5 12. Be3 f6 13. c4 e5 14. Qxd5 Qxd5 15. cxd5 Rc8) 9... e6?! { (-3.36 → -2.13) Inaccuracy. e5 was best. } (9... e5) 10. Be3?? { (-2.13 → -8.55) Blunder. O-O was best. } (10. O-O e5 11. Be2 Bd6 12. Rd1 d4 13. Qf3 Qe7 14. Qh5 O-O 15. c3 dxc3 16. bxc3 Be6) 10... Bb4 11. O-O Bxc3 12. bxc3 O-O 13. c4 Ne5 14. Rfd1 Nxd3 15. cxd3 b5 16. cxb5 axb5 17. Bd2 Qc7 18. Ba5 Rxa5 19. Nxa5 Qxa5 20. Rdc1 Bb7 21. Rc5 Rc8 22. Rac1 Rxc5 23. Rxc5?! { (-68.13 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (23. Rf1 Qxa2) 23... Qe1# { Black wins by checkmate. } 0-1