lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/M69ysssa"] [Date "2021.02.27"] [Round "-"] [White "vepex_fan"] [Black "Nigeria_TOP"] [Result "0-1"] [UTCDate "2021.02.27"] [UTCTime "17:26:50"] [WhiteElo "2125"] [BlackElo "1875"] [WhiteRatingDiff "-30"] [BlackRatingDiff "+196"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C55"] [Opening "Italian Game: Two Knights Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 { C55 Italian Game: Two Knights Defense } 4. Bd5?! { (0.34 → -0.65) Inaccuracy. Best move was d3. } (4. d3 Bc5 5. O-O a6 6. Nc3 h6 7. Nd5 d6 8. c3 O-O) 4... d6?! { (-0.65 → 0.09) Inaccuracy. Best move was Nxd5. } (4... Nxd5 5. exd5) 5. Nc3?! { (0.09 → -0.77) Inaccuracy. Best move was Bxc6+. } (5. Bxc6+ bxc6 6. O-O Be7 7. d3 Be6 8. Nc3 Nd7 9. d4 O-O 10. h3 Bf6 11. Ne2 h6) 5... Bd7? { (-0.77 → 0.44) Mistake. Best move was Nd4. } (5... Nd4 6. h3) 6. d3?! { (0.44 → -0.35) Inaccuracy. Best move was d4. } (6. d4 exd4 7. Nxd4 Be7 8. O-O O-O 9. a4 Nxd5 10. Nxd5 Nxd4 11. Qxd4 Bf6 12. Qd3 Bc6) 6... Be7?! { (-0.35 → 0.31) Inaccuracy. Best move was Nxd5. } (6... Nxd5 7. Nxd5) 7. Bg5? { (0.31 → -2.10) Mistake. Best move was h3. } (7. h3 Nxd5) 7... O-O? { (-2.10 → -0.13) Mistake. Best move was Nxd5. } (7... Nxd5 8. exd5) 8. h3? { (-0.13 → -2.58) Mistake. Best move was Bxc6. } (8. Bxc6 Bxc6 9. O-O h6 10. Bxf6 Bxf6 11. a4 a5 12. Qd2 Bd7 13. Nd5 c6 14. Ne3 Re8) 8... h6? { (-2.58 → -0.13) Mistake. Best move was Nxd5. } (8... Nxd5 9. exd5 Bxg5 10. dxc6 Bxc6 11. O-O Bh6 12. a4 f5 13. d4 e4 14. d5 Bd7 15. Nd4) 9. Bxf6?! { (-0.13 → -0.66) Inaccuracy. Best move was Be3. } (9. Be3 Nxd5 10. Nxd5 f5 11. O-O a5 12. Bd2 Nb4 13. Bxb4 axb4 14. Nxb4 Qe8 15. Nd5 Bd8) 9... Bxf6 10. O-O Be6?! { (-0.53 → 0.13) Inaccuracy. Best move was Rb8. } (10... Rb8 11. Bb3) 11. Bxe6 fxe6 12. Nd2?! { (0.38 → -0.47) Inaccuracy. Best move was Ne2. } (12. Ne2) 12... Qe7?! { (-0.47 → 0.23) Inaccuracy. Best move was Kh7. } (12... Kh7) 13. f4? { (0.23 → -2.43) Mistake. Best move was Ne2. } (13. Ne2) 13... exf4 14. Rxf4?? { (-1.92 → -9.63) Blunder. Best move was Ne2. } (14. Ne2 g5 15. a4 Kh7 16. c3 Ne5 17. d4 Ng6 18. b4 Qd7 19. a5 Rae8 20. Nc1 Qc6) 14... Bxc3?? { (-9.63 → -1.58) Blunder. Best move was Bd4+. } (14... Bd4+) 15. Rxf8+ Rxf8 16. bxc3 Qf6 17. c4?! { (-1.84 → -2.53) Inaccuracy. Best move was Rb1. } (17. Rb1 Qxc3) 17... Qd4+?! { (-2.53 → -1.76) Inaccuracy. Best move was Qf2+. } (17... Qf2+ 18. Kh1 Nd4 19. e5 d5 20. cxd5 exd5 21. e6 Nxe6 22. Qe1 Nd4 23. Nf3 Qxe1+ 24. Rxe1) 18. Kh1 Rf2 19. Nf3 Qc3 20. Rc1 Nd4?! { (-2.03 → -1.22) Inaccuracy. Best move was Nb4. } (20... Nb4 21. Qe1 Qxe1+ 22. Nxe1 Rf1+ 23. Kh2 Kf7 24. Ra1 Nc6 25. g4 Rf2+ 26. Kg3 Re2 27. h4) 21. Nxd4 Qxd4 22. Qg1 e5? { (-1.39 → 0.00) Mistake. Best move was b6. } (22... b6 23. a4) 23. Kh2? { (0.00 → -2.55) Mistake. Best move was c3. } (23. c3 Qe3 24. Rc2 Re2 25. Rxe2 Qxe2 26. Qxa7 Qxd3 27. Qxb7 Qf1+ 28. Kh2 Qf4+ 29. Kh1) 23... Qe3 24. Rf1?? { (-2.30 → -68.15) Blunder. Best move was Kh1. } (24. Kh1 Qf4 25. Qe1 Qg3 26. Qg1 b6 27. Qh2 Qg5 28. Qg1 Re2 29. a3 a5 30. Qf1 Qd2) 24... Qf4+ 25. Kh1 Rxf1 26. Qxf1 Qxf1+ 27. Kh2 Qe2 28. Kg3 Qxc2 29. Kg4?! { (-66.87 → Mate in 3) Checkmate is now unavoidable. Best move was d4. } (29. d4 exd4) 29... Qxd3?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qxg2+. } (29... Qxg2+ 30. Kf5 Qxh3+ 31. Kg6 Qg4#) 30. Kf5 { White resigns. } 0-1