[Event "BẢNG NÂNG CAO Arena"] [Site "https://lichess.org/OPgJz0mA"] [Date "2021.11.14"] [White "giakhanh2013"] [Black "nadama1234"] [Result "0-1"] [UTCDate "2021.11.14"] [UTCTime "14:17:18"] [WhiteElo "1600"] [BlackElo "1730"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5?! { (0.17 → 0.75) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bb5 Nd4 5. Bc4 Bc5 6. d3 d6 7. Na4 Nxf3+ 8. Qxf3) 4. Bc4?! { (0.75 → 0.13) Inaccuracy. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 Nf6 8. O-O O-O) 4... Nf6 { C50 Four Knights Game: Italian Variation } 5. O-O d6 6. Ng5?! { (0.13 → -0.43) Inaccuracy. a4 was best. } (6. a4 a5 7. d3 h6 8. Nd5 Nxd5 9. Bxd5 O-O 10. c3 Bb6) 6... O-O 7. d3?? { (-0.29 → -2.15) Blunder. h3 was best. } (7. h3 a5 8. a4 Ne7 9. Nf3 Ng6 10. d3 c6 11. Be3 Bxe3) 7... h6?? { (-2.15 → -0.17) Blunder. Bg4 was best. } (7... Bg4 8. Qd2 h6 9. h3 Bh5 10. g4 hxg5 11. gxh5 Nxh5 12. Qxg5) 8. Nf3 a6 9. Bb3 b6?! { (-0.52 → 0.35) Inaccuracy. Bg4 was best. } (9... Bg4) 10. Re1?! { (0.35 → -0.29) Inaccuracy. Na4 was best. } (10. Na4 Na5) 10... Bb7 11. Be3 Bxe3 12. Rxe3 Na5 13. Re1 Nxb3 14. cxb3?! { (-0.41 → -1.26) Inaccuracy. axb3 was best. } (14. axb3) 14... Re8 15. Rc1?! { (-0.87 → -1.48) Inaccuracy. b4 was best. } (15. b4) 15... d5?! { (-1.48 → -0.87) Inaccuracy. c5 was best. } (15... c5 16. a3 a5 17. Qd2 Nd7 18. h3 Nf8 19. b4 Ng6 20. bxa5 Rxa5 21. Qc2 Ra8 22. Rb1) 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Rxe5 Rxe5 19. Nxe5 Qg5 20. Nf3?? { (-0.73 → -8.57) Blunder. Ng4 was best. } (20. Ng4 Re8 21. h4 Qxh4 22. Ne3 Re5 23. Qg4 Qxg4 24. Nxg4 Re7 25. Ne3 Bb7 26. d4 h5) 20... Bxf3 21. Qxf3? { (-8.46 → Mate in 2) Checkmate is now unavoidable. Qf1 was best. } (21. Qf1 Re8) 21... Qxc1+ 22. Qd1 Qxd1# { Black wins by checkmate. } 0-1