[Event "O4upCYX Arena"] [Site "https://lichess.org/HxURNKXU"] [Date "2020.12.28"] [White "S-amina"] [Black "Tuvshinzaya"] [Result "0-1"] [UTCDate "2020.12.28"] [UTCTime "12:53:20"] [WhiteElo "1507"] [BlackElo "1020"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+49"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 { C50 Four Knights Game: Italian Variation } 5. d4? { (0.12 → -1.11) Mistake. O-O was best. } (5. O-O O-O 6. d3 d6 7. Na4 Bb6 8. a3 h6 9. h3 Re8) 5... exd4 6. e5?! { (-0.86 → -2.01) Inaccuracy. Nd5 was best. } (6. Nd5 h6 7. O-O d6 8. b4 Nxb4 9. Nxb4 Bxb4 10. Qxd4 Bc5) 6... Ng4? { (-2.01 → -0.52) Mistake. dxc3 was best. } (6... dxc3 7. exf6) 7. Ne4 d6? { (-0.83 → 0.33) Mistake. Ngxe5 was best. } (7... Ngxe5 8. Nxe5 Nxe5 9. O-O Nxc4 10. Nxc5 O-O 11. Qxd4 Nd6 12. Re1) 8. h3?? { (0.33 → -2.60) Blunder. Nxc5 was best. } (8. Nxc5 Ngxe5) 8... Ngxe5 9. Nxe5 Nxe5 10. O-O Nxc4 11. b3 Ne5 12. Bf4? { (-3.71 → -7.37) Mistake. Nxc5 was best. } (12. Nxc5 dxc5 13. Re1 Qe7 14. f4 Be6 15. Rxe5 Qd6 16. Qe2 O-O-O 17. f5 Bd7 18. Bf4 f6) 12... O-O?! { (-7.37 → -4.61) Inaccuracy. Bb6 was best. } (12... Bb6) 13. Rc1?! { (-4.61 → -7.58) Inaccuracy. Nxc5 was best. } (13. Nxc5 Qf6) 13... h6?! { (-7.58 → -4.90) Inaccuracy. Bb6 was best. } (13... Bb6 14. Re1 f6 15. a4 Qe8 16. Bd2 a5 17. Ng3 Qg6 18. Qh5 Qxh5 19. Nxh5 Bxh3 20. Rxe5) 14. c3?! { (-4.90 → -7.86) Inaccuracy. Nxc5 was best. } (14. Nxc5 Qf6 15. Bxe5 dxe5 16. f4 Qc6 17. b4 b6 18. Nb3 Bb7 19. Qg4 f5 20. Qe2 Rae8) 14... dxc3?! { (-7.86 → -4.86) Inaccuracy. Ba3 was best. } (14... Ba3 15. cxd4 Ng6 16. Qf3 Bxc1 17. Bxc1 Re8 18. Nc3 Nh4 19. Qg3 Nf5 20. Qd3 a5 21. Nd5) 15. Rxc3?! { (-4.86 → -7.62) Inaccuracy. Bxe5 was best. } (15. Bxe5 Bxf2+ 16. Rxf2 dxe5 17. Qe1 Qe7 18. Qxc3 c6 19. Rd1 f5 20. Qc5 Qxc5 21. Nxc5 e4) 15... Ng6 16. Nxc5 dxc5?! { (-7.63 → -5.44) Inaccuracy. Nxf4 was best. } (16... Nxf4 17. Qf3 Nxh3+ 18. gxh3 dxc5 19. Rxc5 Be6 20. Rfc1 c6 21. Qf4 Re8 22. R5c3 Qg5+ 23. Qxg5) 17. Qxd8 Rxd8 18. Bxc7 Rd7 19. Rxc5 b6 20. Rcc1 Ba6 21. Rfe1 Rc8 22. Bh2 Rxc1 23. Rxc1 Rd8 24. Rc7?? { (-4.52 → Mate in 1) Checkmate is now unavoidable. a4 was best. } (24. a4) 24... Rd1# { Black wins by checkmate. } 0-1