lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/5MLe1HO0"] [Date "2021.04.02"] [Round "-"] [White "CornelCoslet"] [Black "Piele_Matei"] [Result "0-1"] [UTCDate "2021.04.02"] [UTCTime "17:07:27"] [WhiteElo "1732"] [BlackElo "1235"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+320"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. Ng5? { (0.31 → -0.97) Mistake. Best move was d3. } (5. d3 O-O 6. O-O h6 7. Bd2 d6 8. Na4 Bb6 9. b4 Nd4) 5... Rf8? { (-0.97 → 0.71) Mistake. Best move was O-O. } (5... O-O) 6. O-O?! { (0.71 → 0.05) Inaccuracy. Best move was d3. } (6. d3 d6 7. Nf3 Bg4 8. Bb5 Nd7 9. Bxc6 bxc6 10. h3 Bxf3 11. Qxf3 Qf6 12. Qxf6 Nxf6) 6... d6 7. Nd5? { (0.78 → -0.67) Mistake. Best move was Nf3. } (7. Nf3 Bg4 8. Bb5 Nd7 9. Bxc6 bxc6 10. h3 Bxf3 11. Qxf3 Qf6 12. Qe2 a5 13. d3 Qg6) 7... Na5? { (-0.67 → 1.49) Mistake. Best move was h6. } (7... h6 8. Nxf6+ gxf6 9. Nf3 Rg8 10. c3 Bh3 11. Ne1 Qd7 12. Kh1 Be6 13. Bxe6 fxe6 14. b4) 8. Nxf6+? { (1.49 → -0.04) Mistake. Best move was Be2. } (8. Be2 Nc6 9. c3 a6 10. Qc2 Be6 11. b4 Ba7 12. Nxf6+ gxf6 13. Nxe6 fxe6 14. a4 Kd7) 8... gxf6 9. Nxh7? { (0.17 → -1.81) Mistake. Best move was Bb5+. } (9. Bb5+ c6 10. Be2 fxg5 11. c3 d5 12. b4 Be7 13. bxa5 Qxa5 14. exd5 Qxd5 15. c4 Qd6) 9... Nxc4? { (-1.81 → 0.31) Mistake. Best move was Rh8. } (9... Rh8 10. Qh5) 10. Nxf8 Kxf8 11. d3?! { (-0.22 → -1.07) Inaccuracy. Best move was c3. } (11. c3 Bb6) 11... Nb6?! { (-1.07 → -0.19) Inaccuracy. Best move was Na5. } (11... Na5) 12. Bh6+? { (-0.19 → -1.50) Mistake. Best move was c3. } (12. c3 Nd7) 12... Kg8?? { (-1.50 → 2.99) Blunder. Best move was Ke7. } (12... Ke7 13. c3) 13. Qh5 Qe8? { (2.03 → 4.69) Mistake. Best move was Qd7. } (13... Qd7 14. h3) 14. d4 exd4 15. f4 Qxe4 16. f5 d3+?? { (4.02 → 8.77) Blunder. Best move was Nd5. } (16... Nd5 17. Rf3) 17. Kh1 d2 18. Rad1?? { (8.22 → 0.00) Blunder. Best move was Bxd2. } (18. Bxd2) 18... Nd5? { (0.00 → 2.91) Mistake. Best move was Be3. } (18... Be3 19. Bxe3 Qxe3 20. Rf3 Qe1+ 21. Rf1) 19. Rxd2? { (2.91 → 1.66) Mistake. Best move was Bxd2. } (19. Bxd2 Ne3) 19... Qc4?? { (1.66 → 23.94) Blunder. Best move was Bxf5. } (19... Bxf5) 20. Re1?? { (23.94 → 3.04) Blunder. Best move was Rf3. } (20. Rf3) 20... Ne7?? { (3.04 → 13.44) Blunder. Best move was Bxf5. } (20... Bxf5 21. Qxf5 Qh4 22. Rdd1 Qxh6 23. Qxd5 c6 24. Qb3 b5 25. Rd3 Qf4 26. Rf3 Qb4 27. Qxb4) 21. Rxe7?? { (13.44 → Mate in 1) Checkmate is now unavoidable. Best move was b3. } (21. b3 Bxf5 22. bxc4 Bg6 23. Qh3 Nf5 24. Rde2 Ng7 25. Qh4 Nf5 26. Re8+ Kh7 27. Qh3 Nxh6) 21... Qf1# { Black wins by checkmate. } 0-1