[Event "17th Happy Pawn Open"] [Site "https://lichess.org/0k9xr4Eu"] [Date "2022.07.31"] [White "BestLeeSinTH"] [Black "Kinniku_Mantaro"] [Result "1-0"] [UTCDate "2022.07.31"] [UTCTime "07:22:03"] [WhiteElo "1869"] [BlackElo "2176"] [WhiteRatingDiff "+55"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B99"] [Opening "Sicilian Defense: Najdorf Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 { B99 Sicilian Defense: Najdorf Variation, Main Line } 10. g4 b5 11. Bxf6 gxf6? { (0.58 → 1.87) Mistake. Nxf6 was best. } (11... Nxf6) 12. f5 b4 13. fxe6 bxc3 14. exd7+ Bxd7 15. Nf5? { (1.99 → 0.46) Mistake. e5 was best. } (15. e5 Qb8 16. Qxc3 dxe5 17. Nf5 Qc8 18. Bc4 Bxf5 19. gxf5 O-O 20. Qg3+ Kh8 21. Rhg1 Rg8) 15... cxb2+ 16. Kb1 Rc8 17. Bd3 Ba4?! { (0.21 → 1.24) Inaccuracy. Rg8 was best. } (17... Rg8 18. h3 Be6 19. Qe3 Rb8 20. c4 Qc5 21. Qxc5 dxc5 22. Rd2 Bxf5 23. exf5 Bd6 24. Rxb2) 18. Qe2 Qc3 19. h4 Qa3? { (1.03 → 2.43) Mistake. Rc5 was best. } (19... Rc5) 20. Rhf1 Bb3?? { (2.00 → 9.59) Blunder. Rc7 was best. } (20... Rc7) 21. cxb3 { Black resigns. } 1-0