lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/QYMOtzhv"] [Date "2021.03.20"] [Round "-"] [White "Damir_DJ"] [Black "danu"] [Result "0-1"] [UTCDate "2021.03.20"] [UTCTime "16:50:41"] [WhiteElo "1713"] [BlackElo "1157"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+290"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. Ng5? { (0.31 → -0.91) Mistake. Best move was d3. } (5. d3 O-O 6. O-O h6 7. Bd2 d6 8. Na4 Bb6 9. b4 Nd4) 5... Ng4?? { (-0.91 → 3.74) Blunder. Best move was O-O. } (5... O-O 6. O-O Nd4 7. d3 c6 8. Na4 Be7 9. c3 Ne6 10. Bxe6 fxe6 11. b3 b5 12. Nb2) 6. Nxf7?? { (3.74 → -3.59) Blunder. Best move was Bxf7+. } (6. Bxf7+) 6... Nxf2?? { (-3.59 → 5.35) Blunder. Best move was Qh4. } (6... Qh4 7. Qf3 Nd4 8. Qg3 Nxc2+ 9. Kf1 Qxg3 10. hxg3 Rf8 11. Rb1 Bxf2 12. Rxh7 Bb6 13. Rxg7) 7. Nxd8?? { (5.35 → -0.06) Blunder. Best move was Qh5. } (7. Qh5 g6) 7... Nxd1 8. Nf7?! { (0.41 → -0.56) Inaccuracy. Best move was Nxd1. } (8. Nxd1 Nxd8) 8... Nf2? { (-0.56 → 1.75) Mistake. Best move was Nxc3. } (8... Nxc3 9. dxc3 Rf8 10. b4 Be7 11. Ng5 h6 12. Nf3 d6 13. O-O a5 14. b5 Nd8 15. Be3) 9. Nxh8?! { (1.75 → 1.04) Inaccuracy. Best move was Rf1. } (9. Rf1) 9... Nxh1 10. Kf1? { (1.31 → -0.13) Mistake. Best move was Nd5. } (10. Nd5 Kf8 11. Nxc7 b5 12. Nxb5 Ba6 13. a4 Nd4 14. Nxd4 Bxc4 15. Nf3 Kg8 16. d3 Be6) 10... Kf8? { (-0.13 → 1.07) Mistake. Best move was Nf2. } (10... Nf2 11. Nd5 b5 12. Nxc7+ Kf8 13. Nxb5 Nxe4 14. Nf7 Nf6 15. Ng5 Rb8 16. d3 h6 17. Ne4) 11. g3?? { (1.07 → -3.03) Blunder. Best move was d3. } (11. d3 Rb8 12. Nf7 Nf2 13. Ng5 h6 14. Nf3 Ng4 15. Nd5 b5 16. Bb3 Nd4 17. Nxc7 Rb7) 11... g6?? { (-3.03 → 3.26) Blunder. Best move was d6. } (11... d6 12. Kg2) 12. Kg2? { (3.26 → 0.37) Mistake. Best move was d4. } (12. d4 Nxd4) 12... Kg7? { (0.37 → 1.61) Mistake. Best move was d5. } (12... d5) 13. Kxh1? { (1.61 → 0.00) Mistake. Best move was Nf7. } (13. Nf7 d5 14. Bxd5 Nf2 15. d4 Nxd4 16. Bh6+ Kf6 17. Ng5 Ke7 18. Rf1 Nxc2 19. Rxf2 Ne1+) 13... Kxh8 14. Nd5 Nd4 15. Nxc7 Nxc2 16. Nxa8?! { (0.99 → 0.00) Inaccuracy. Best move was d4. } (16. d4 b5) 16... Nxa1 17. b3?! { (0.22 → -0.30) Inaccuracy. Best move was Nc7. } (17. Nc7 Nc2) 17... Nc2?! { (-0.30 → 0.20) Inaccuracy. Best move was b5. } (17... b5 18. Bd3 Bd6 19. b4 Bb7 20. Bb2 Bxa8 21. Bxa1 Bxb4 22. Bxe5+ Kg8 23. Bxb5 Bxe4+ 24. Kg1) 18. Bb2? { (0.20 → -2.10) Mistake. Best move was Nc7. } (18. Nc7) 18... d6? { (-2.10 → -0.25) Mistake. Best move was Bd6. } (18... Bd6) 19. Bd3? { (-0.25 → -1.66) Mistake. Best move was h4. } (19. h4 Bg4 20. Kh2 Bf3 21. Bd5 b6 22. Bc3 Kg7 23. Nc7 Kf6 24. Ne6 h6 25. Nxc5 bxc5) 19... Bg4 20. Bxc2?? { (-1.37 → Mate in 1) Checkmate is now unavoidable. Best move was Bf1. } (20. Bf1) 20... Bf3# { Black wins by checkmate. } 0-1