[Event "Rated rapid game"] [Site "https://lichess.org/Ofc8VIkk"] [Date "2017.10.17"] [White "KNBvsK"] [Black "QuantumChess17"] [Result "1-0"] [UTCDate "2017.10.17"] [UTCTime "20:37:27"] [WhiteElo "2119"] [BlackElo "2320"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-19"] [Variant "Standard"] [TimeControl "300+20"] [ECO "B07"] [Opening "Pirc Defense: Byrne Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 { B07 Pirc Defense: Byrne Variation } Bg7 5. e5 dxe5 6. dxe5 Nfd7 7. Nd5? { (0.30 → -0.93) Mistake. e6 was best. } (7. e6 fxe6) 7... Nc6 8. f4 O-O?! { (-0.83 → -0.11) Inaccuracy. Nb6 was best. } (8... Nb6 9. Ne3 Be6 10. Bb5 Bd7 11. Bxc6 Bxc6 12. Bh4 f6 13. Nf3 Qxd1+ 14. Rxd1 Bxf3 15. gxf3) 9. Bc4 Re8 10. Nf3 Kf8?! { (-0.14 → 0.57) Inaccuracy. Nb6 was best. } (10... Nb6 11. Bb3 Be6 12. Nxb6 Qxd1+ 13. Rxd1 axb6 14. Bxe6 fxe6 15. a3 Rf8 16. g3 h6 17. Bh4) 11. Qe2 f6?? { (0.32 → 3.58) Blunder. Na5 was best. } (11... Na5) 12. Bh4? { (3.58 → 1.73) Mistake. O-O-O was best. } (12. O-O-O Rb8 13. Rhe1 Na5 14. Nd4 Nxe5 15. fxe5 fxg5 16. Rf1+ Kg8 17. Nf6+ Kh8 18. Ne6 Bxe6) 12... Nb6? { (1.73 → 3.53) Mistake. Na5 was best. } (12... Na5 13. O-O-O Nxc4 14. Qxc4 c6 15. Nc3 Qa5 16. exf6 Nxf6 17. Ng5 e6 18. Nce4 Kg8 19. Nd6) 13. O-O-O Nxd5? { (3.33 → 6.69) Mistake. Nxc4 was best. } (13... Nxc4 14. Qxc4 Be6 15. Qc5 Bh6 16. Kb1 Kf7 17. Nxf6 Qc8 18. Nxe8 Qxe8 19. a3 Rd8 20. Qe3) 14. Rxd5 Bd7 15. e6 Bxe6?? { (6.54 → Mate in 5) Checkmate is now unavoidable. Nb4 was best. } (15... Nb4) 16. Rxd8?! { (Mate in 5 → 10.28) Lost forced checkmate sequence. Qxe6 was best. } (16. Qxe6 Bh6 17. Rd7 Bxf4+ 18. Kb1 Kg7 19. Bxf6+ Kh6 20. Qh3#) 16... Bxc4 17. Rxe8+ { Black resigns. } 1-0