[Event "LOCKDOWN International Arena"] [Site "https://lichess.org/VmXzf25e"] [Date "2021.06.11"] [White "chetan4"] [Black "m-nagendra3"] [Result "1-0"] [UTCDate "2021.06.11"] [UTCTime "14:24:44"] [WhiteElo "1542"] [BlackElo "2132"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B32"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 { B32 Sicilian Defense: Open } d6 5. Nxc6 bxc6 6. Nc3 Nf6 7. Bf4 g6 8. Bc4 Bg7 9. O-O O-O 10. Re1 Rb8?! { (0.01 → 0.86) Inaccuracy. Nd7 was best. } (10... Nd7 11. Qd2 Qb6 12. Na4 Qd4 13. Qxd4 Bxd4 14. Bg5 Re8 15. c3 Bg7 16. f4 Nb6 17. Nxb6) 11. Rb1?! { (0.86 → 0.15) Inaccuracy. e5 was best. } (11. e5) 11... Be6 12. Bb3 c5 13. e5? { (0.16 → -1.37) Mistake. Bxe6 was best. } (13. Bxe6 fxe6) 13... Nh5 14. Be3?! { (-1.32 → -2.37) Inaccuracy. Bg5 was best. } (14. Bg5 Bxe5 15. Bxe6 fxe6 16. Bh6 Bg7 17. Bxg7 Nxg7 18. Ne4 Qc8 19. a3 e5 20. b4 Qc6) 14... Bxe5? { (-2.37 → -1.10) Mistake. c4 was best. } (14... c4 15. Ba4 Bxe5 16. Bd4 Bxd4 17. Qxd4 Qa5 18. Bc6 Nf6 19. Bf3 Rfc8 20. h3 Qc5 21. Qd2) 15. Bh6? { (-1.10 → -2.41) Mistake. Bxe6 was best. } (15. Bxe6 fxe6 16. Ne4 Qc8 17. c3 a5 18. Bg5 Qc7 19. Bh6 Bg7 20. Bxg7 Nxg7 21. Ng5 Qd7) 15... c4 16. Bxf8 Kxf8? { (-3.00 → -1.61) Mistake. cxb3 was best. } (16... cxb3 17. Rxe5 bxc2 18. Qxc2 dxe5 19. Bh6 Bf5 20. Ne4 Qd4 21. Re1 Qb4 22. Qe2 Nf4 23. Bxf4) 17. Ba4 Qa5 18. Qf3 Bxc3?? { (-1.65 → 1.79) Blunder. Nf6 was best. } (18... Nf6 19. Bc6 h5 20. h3 Rb6 21. Ba8 Bf5 22. Qd1 Bxc3 23. bxc3 Qxc3 24. Rxb6 axb6 25. Re2) 19. Qxc3 Qxa4?? { (1.56 → Mate in 1) Checkmate is now unavoidable. Qxc3 was best. } (19... Qxc3 20. bxc3) 20. Qh8# { White wins by checkmate. } 1-0