[Event "APCA-4th Checkmate Coronavirus"] [Site "https://lichess.org/gs1azCtT"] [Date "2020.08.02"] [White "pujari12345"] [Black "tejachess"] [Result "0-1"] [UTCDate "2020.08.02"] [UTCTime "11:30:00"] [WhiteElo "1575"] [BlackElo "2123"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B27"] [Opening "Sicilian Defense: Hyperaccelerated Fianchetto"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 g6 3. d4 { B27 Sicilian Defense: Hyperaccelerated Fianchetto } cxd4 4. Nxd4 Bg7?! { (-0.01 → 0.62) Inaccuracy. Nc6 was best. } (4... Nc6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 d6 8. O-O Be6 9. Be3) 5. Nc3 Nc6 6. Be3 Nf6 7. Qd2 O-O 8. O-O-O d5?! { (-0.37 → 0.65) Inaccuracy. Ng4 was best. } (8... Ng4) 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. Qxd5 Qxd5?? { (0.00 → 1.86) Blunder. Rb8 was best. } (12... Rb8 13. b3 Qe8 14. Bd4 e5 15. Bc5 Be6 16. Qd2 a5 17. a4 Qc8 18. Bxf8 Bxf8 19. Kb2) 13. Rxd5 Be6?! { (1.79 → 2.49) Inaccuracy. a5 was best. } (13... a5 14. a4) 14. Ra5 Rab8 15. b3 Rfc8?! { (2.51 → 3.25) Inaccuracy. Rb7 was best. } (15... Rb7 16. c4) 16. Rxa7 Rc3 17. Bd2 Rcc8 18. Rxe7?? { (3.42 → 0.97) Blunder. Bf4 was best. } (18. Bf4) 18... Ra8 19. Kb1?? { (0.84 → -12.63) Blunder. a4 was best. } (19. a4) 19... Rxa2 20. c3 Rxd2 21. Ra7?! { (-11.92 → Mate in 8) Checkmate is now unavoidable. Rxe6 was best. } (21. Rxe6 fxe6 22. h4 Ra8 23. Rh3 Rd1+ 24. Kb2 Rxf1 25. Rf3 Rf8 26. Rxf8+ Kxf8 27. b4 Rxf2+) 21... Bf5+ 22. Kc1 Rxf2 23. Ra3 Bxc3 24. Ba6 Bb2+ 25. Kd1 Rc1# { Black wins by checkmate. } 0-1