[Event "BuenaVielChessFest Day 16"] [Site "https://lichess.org/yiZUVD72"] [Date "2020.11.24"] [White "jamesARDEN13"] [Black "sherwin--tiu"] [Result "0-1"] [UTCDate "2020.11.24"] [UTCTime "13:47:09"] [WhiteElo "2558"] [BlackElo "2474"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "60+1"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 d5 2. Nf3 { A07 King's Indian Attack } c6 3. Bg2 Nf6 4. c4 dxc4 5. a4 Be6 6. Na3?! { (0.01 → -1.01) Inaccuracy. a5 was best. } (6. a5 Na6 7. O-O Nc5 8. Nc3 Nb3 9. Ra3 Rc8 10. Re1 Nxc1) 6... Na6 7. Ng5 Bd5 8. e4 Nc5?? { (-0.86 → 1.03) Blunder. Nxe4 was best. } (8... Nxe4 9. Bxe4 Nc5 10. Bxd5 Nd3+ 11. Kf1 Qxd5 12. Nf3 e5 13. Nc2 Bc5 14. Ne3 Qe4 15. h4) 9. exd5 Nd3+ 10. Kf1 cxd5 11. b3 Qb6 12. bxc4?? { (0.83 → Mate in 1) Checkmate is now unavoidable. Qe2 was best. } (12. Qe2 h6 13. bxc4 Nxc1 14. Rxc1 hxg5 15. cxd5 Qb2 16. Qb5+ Qxb5+ 17. Nxb5 Rd8 18. Nxa7 Nxd5) 12... Qxf2# { Black wins by checkmate. } 0-1