[Event "ON-CORE 2021 INDIVIDUAL"] [Site "https://lichess.org/3Uhd877N"] [Date "2021.10.26"] [White "FR_345"] [Black "Arjunmatathil_24"] [Result "1-0"] [UTCDate "2021.10.26"] [UTCTime "13:12:56"] [WhiteElo "1815"] [BlackElo "2010"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. f4 O-O 7. Nf3 Qc7 8. O-O a6 9. e5 Nfd7 10. exd6 Bxd6 11. f5 exf5 12. Nd5 Qd8 13. Nh4 Nb6 14. Nxb6 Qxb6 15. Nxf5 Bxf5 16. Rxf5 Nd7 17. c3 Rad8 18. Qb3 Qc7? { (0.93 → 2.20) Mistake. Qxb3 was best. } (18... Qxb3) 19. Qxb7 Qa5?? { (2.19 → 6.29) Blunder. Qxb7 was best. } (19... Qxb7) 20. Bg5 Nf6 21. Bxf6 gxf6 22. Qe4 Be5 23. Rh5 Rfe8 24. Qxh7+ Kf8 25. Qh8+ Ke7 26. Rxe5+ fxe5 27. Qxe5+ Kd7 28. Qf5+ Kc7 29. Qxf7+ Kb8?! { (11.26 → Mate in 1) Checkmate is now unavoidable. Rd7 was best. } (29... Rd7 30. Qxe8) 30. Qb7# { White wins by checkmate. } 1-0