[Event "21th COTS International tourna Arena"] [Site "https://lichess.org/49cfvZs7"] [Date "2021.06.20"] [White "GMJOEY93"] [Black "Rigals"] [Result "1-0"] [UTCDate "2021.06.20"] [UTCTime "12:53:38"] [WhiteElo "2585"] [BlackElo "2311"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "240+0"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 { B00 Pirc Defense } c6 3. Nc3 Qc7 4. f4 e5 5. Nf3 Bg4?! { (0.71 → 1.59) Inaccuracy. Nd7 was best. } (5... Nd7 6. Bc4 Be7 7. O-O exd4 8. Nxd4 Nb6 9. Bd3 Nf6 10. a4) 6. Be3 Nd7 7. h3 Bxf3 8. Qxf3 Ngf6 9. g4 b5? { (3.03 → 5.16) Mistake. O-O-O was best. } (9... O-O-O 10. g5) 10. g5 Ng8 11. O-O-O Qa5?! { (4.72 → 7.14) Inaccuracy. h6 was best. } (11... h6 12. h4 exd4 13. Bxd4 Ne7 14. g6 Nxg6 15. h5 Ne7 16. e5 d5 17. Bxb5 O-O-O 18. Bd3) 12. Kb1 b4 13. Ne2 Ne7 14. Nc1 c5 15. dxe5 dxe5 16. Nb3 Qb6 17. Bc4 Nc6 18. Qg4 Rd8 19. Qf5 f6?! { (11.92 → Mate in 2) Checkmate is now unavoidable. Nf6 was best. } (19... Nf6 20. fxe5 Ne7 21. Qf2 Ned5 22. exf6 Nxf6 23. gxf6 g6 24. Rxd8+ Kxd8 25. Nxc5 a5 26. Rd1+) 20. Qe6+ Be7 21. Qf7# { White wins by checkmate. } 1-0