[Event "CSCA Club 3+2 Duel Aug 15 Arena"] [Site "https://lichess.org/Xrmj9g0q"] [Date "2023.08.15"] [White "NathanKuo"] [Black "AaronPiao"] [Result "1-0"] [UTCDate "2023.08.15"] [UTCTime "16:36:25"] [WhiteElo "1393"] [BlackElo "1656"] [WhiteRatingDiff "+62"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C84"] [Opening "Ruy Lopez: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O a6?? { (0.23 → 2.21) Blunder. Nxe4 was best. } (4... Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4) 5. Ba4?? { (2.21 → 0.29) Blunder. Bxc6 was best. } (5. Bxc6 dxc6 6. Nxe5 Bc5 7. c3 Nxe4 8. Qe2 Qh4 9. d4 Bd6) 5... Be7 { C84 Ruy Lopez: Closed } 6. Re1 O-O? { (0.46 → 1.68) Mistake. b5 was best. } (6... b5 7. Bb3 O-O 8. c3 d6 9. h3 Re8 10. d4 Bb7 11. Nbd2) 7. c3? { (1.68 → 0.49) Mistake. Bxc6 was best. } (7. Bxc6 dxc6 8. Nxe5 Re8 9. d3 Bb4 10. c3 Bd6 11. Nf3 Bg4) 7... b5 8. Bc2 d6 9. h3 Be6 10. d4 exd4 11. cxd4 d5 12. e5 Nd7 13. Qd3 f6?? { (1.09 → Mate in 2) Checkmate is now unavoidable. g6 was best. } (13... g6 14. a3 Re8 15. Qc3 Na7 16. Be3 Rc8 17. b4 Nb6 18. Nbd2 Na4 19. Qb3 a5 20. Bd3) 14. Qxh7+ Kf7 15. Bg6# { White wins by checkmate. } 1-0