[Event "October Olympiad: K-5"] [Site "https://lichess.org/1vDqrUFK"] [Date "2020.10.03"] [White "ChessNo2"] [Black "DDas10"] [Result "1-0"] [GameId "1vDqrUFK"] [UTCDate "2020.10.03"] [UTCTime "21:00:00"] [WhiteElo "1920"] [BlackElo "1970"] [WhiteRatingDiff "+65"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O d6 6. h3 Be6 7. Nd5?! { (0.00 → -0.91) Inaccuracy. Bb3 was best. } (7. Bb3 a5 8. d3 h6 9. Be3 Bxb3 10. axb3 O-O 11. Bxc5 dxc5) 7... O-O?! { (-0.91 → 0.10) Inaccuracy. Nxe4 was best. } (7... Nxe4 8. d3 Nxf2 9. Rxf2 Bxf2+ 10. Kxf2 Na5 11. Qe2 Nxc4 12. dxc4) 8. d3 h6 9. Be3 Bb6 10. Nh2? { (0.35 → -0.75) Mistake. Nxb6 was best. } (10. Nxb6) 10... Na5? { (-0.75 → 0.43) Mistake. Bxd5 was best. } (10... Bxd5 11. Bxd5 Nxd5 12. exd5 Ne7 13. c4 c6 14. dxc6 bxc6 15. Rb1 a5 16. Bxb6 Qxb6 17. Nf3) 11. Bb3?! { (0.43 → -0.31) Inaccuracy. Nxb6 was best. } (11. Nxb6 axb6 12. Bxe6 fxe6 13. b4 Nc6 14. c3 Ne7 15. a4 Ng6 16. Qb3 d5 17. Rfd1 Nh5) 11... Nxb3 12. axb3? { (-0.35 → -1.76) Mistake. Nxf6+ was best. } (12. Nxf6+ Qxf6) 12... Nxd5 13. exd5 Bxd5 14. c4 Be6 15. d4 exd4 16. Bxd4 Bxd4 17. Qxd4 b6 18. f4 Qf6?! { (-1.44 → -0.83) Inaccuracy. Qd7 was best. } (18... Qd7 19. b4) 19. Qd2?! { (-0.83 → -1.88) Inaccuracy. Qxf6 was best. } (19. Qxf6 gxf6) 19... Rfe8 20. f5 Bxf5?? { (-1.85 → 0.94) Blunder. Bd7 was best. } (20... Bd7 21. Ng4 Qg5 22. Qxg5 hxg5 23. b4 Re4 24. b3 b5 25. c5 dxc5 26. bxc5 f6 27. Ra5) 21. Qd5?? { (0.94 → -3.08) Blunder. g4 was best. } (21. g4 Re5 22. gxf5 Rxf5 23. Rxf5 Qxf5 24. Qd5 Qxd5 25. cxd5 Re8 26. Rxa7 Re3 27. Rxc7 Rxh3) 21... g6?! { (-3.08 → -2.17) Inaccuracy. Be4 was best. } (21... Be4) 22. Ng4 Qg7 23. Rae1 Bxg4 24. hxg4 Qxb2?? { (-2.88 → Mate in 13) Checkmate is now unavoidable. Rad8 was best. } (24... Rad8 25. Re4 Rxe4 26. Qxe4 Qe5 27. Qxe5 dxe5 28. b4 Rd4 29. b3 a6 30. Ra1 b5 31. Rxa6) 25. Qxf7+ Kh8 26. Rxe8+ Rxe8 27. Qxe8+ Kg7?! { (65.48 → Mate in 1) Checkmate is now unavoidable. Kh7 was best. } (27... Kh7 28. Rf7+) 28. Rf7# { White wins by checkmate. } 1-0