[Event "Challenge"] [Site "https://play.chessking.com"] [Date "2021.03.13"] [Round "?"] [White "SergeyTerekhin"] [Black "mup1984"] [Result "1-0"] [WhiteElo "1194"] [BlackElo "1132"] [Variant "Standard"] [TimeControl "-"] [ECO "B06"] [Opening "Modern Defense: Two Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 { B06 Modern Defense: Two Knights Variation } Nd7?! { (0.28 → 0.90) Inaccuracy. Nf6 was best. } (4... Nf6 5. Be2 O-O 6. O-O e5 7. dxe5 dxe5 8. h3 Qe7 9. Bc4) 5. Bc4 h6 6. Be3 e5? { (0.67 → 1.82) Mistake. e6 was best. } (6... e6 7. h3 Ne7 8. Qd2 a6 9. a4 g5 10. O-O Ng6 11. Nh2) 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. Qd3 Qe7? { (1.73 → 3.51) Mistake. Nf6 was best. } (9... Nf6) 10. Nd5 Qd8 11. O-O-O Bd7?! { (3.67 → 4.84) Inaccuracy. Bg7 was best. } (11... Bg7) 12. Bd4 f6 13. Bb3 Ne7?! { (5.27 → 8.09) Inaccuracy. c6 was best. } (13... c6 14. Ne3) 14. Bxe5 fxe5 15. Nf6+ Kf8 16. Qf3 Nf5 17. Nxd7+ Qxd7 18. g4 Kg7 19. gxf5 g5 20. f6+ Kf8 21. Rhg1 Rh7 22. h4 gxh4?! { (14.59 → Mate in 1) Checkmate is now unavoidable. a5 was best. } (22... a5 23. hxg5) 23. Rg8# { White wins by checkmate. } 1-0