[Event "2016 Spring Marathon"] [Site "https://lichess.org/ScSFwK0W"] [Date "2016.04.16"] [White "BahadirOzen"] [Black "MorningCoffee"] [Result "1-0"] [UTCDate "2016.04.16"] [UTCTime "22:15:43"] [WhiteElo "2514"] [BlackElo "2439"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A05"] [Opening "King's Indian Attack: Symmetrical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 g6 { A05 King's Indian Attack: Symmetrical Defense } 3. b3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. c4 Nc6 7. O-O b6 8. d4 cxd4 9. Nxd4 Bb7 10. Nc2 d5?! { (0.31 → 1.35) Inaccuracy. Na5 was best. } (10... Na5 11. Nc3 Ne4 12. Bxe4 Bxe4 13. Qd2 Bxc2 14. Qxc2 Nc6 15. Rad1 Rc8 16. f3 d6 17. Nd5) 11. cxd5 Nb4?? { (1.31 → 4.54) Blunder. Na5 was best. } { Black resigns. } (11... Na5 12. e4 e6 13. dxe6 fxe6 14. Qe2 Qc8 15. Nb4 Nd7 16. Bxg7 Kxg7 17. Qb2+ e5 18. Nc3) 1-0