lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/tbIa7GaI"] [Date "2021.02.26"] [Round "-"] [White "DavidRusu"] [Black "AntArRus"] [Result "1-0"] [UTCDate "2021.02.26"] [UTCTime "17:52:54"] [WhiteElo "1784"] [BlackElo "1788"] [WhiteRatingDiff "+74"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Giuoco Piano"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 { C50 Giuoco Piano } 4. Ng5?? { (0.34 → -5.55) Blunder. Best move was d3. } (4. d3 Nf6 5. O-O O-O 6. h3 h6 7. c3 d6 8. Nbd2 a5) 4... Nh6?? { (-5.55 → 0.49) Blunder. Best move was Qxg5. } (4... Qxg5) 5. d3?! { (0.49 → -0.02) Inaccuracy. Best move was O-O. } (5. O-O O-O) 5... O-O?! { (-0.02 → 0.52) Inaccuracy. Best move was Na5. } (5... Na5 6. Bb3) 6. O-O?! { (0.52 → -0.24) Inaccuracy. Best move was a3. } (6. a3 d6 7. h3 Be6 8. O-O Bxc4 9. dxc4 Nd4 10. Nf3 Ne6 11. Nc3 a5 12. Bxh6 gxh6) 6... d6?! { (-0.24 → 0.52) Inaccuracy. Best move was Na5. } (6... Na5 7. Nf3 Nxc4 8. dxc4 Ng4 9. Bg5 Be7 10. Bxe7 Qxe7 11. Nc3 Nf6 12. Qd3 d6 13. Rad1) 7. Qf3? { (0.52 → -1.97) Mistake. Best move was c3. } (7. c3 Ng4) 7... Bg4?? { (-1.97 → 2.33) Blunder. Best move was Nd4. } (7... Nd4 8. Qd1) 8. Qg3? { (2.33 → 0.13) Mistake. Best move was Nxf7. } (8. Nxf7) 8... Na5? { (0.13 → 2.88) Mistake. Best move was Nd4. } (8... Nd4 9. Nc3 b5 10. Bxb5 Bb4 11. Nf3 Bxf3 12. Bxh6 Qf6 13. Bg5 Qg6 14. Be3 Bxc3 15. Bxd4) 9. h3? { (2.88 → 0.15) Mistake. Best move was Nf3. } (9. Nf3) 9... Nxc4? { (0.15 → 1.36) Mistake. Best move was Be2. } (9... Be2) 10. dxc4? { (1.36 → -0.75) Mistake. Best move was hxg4. } (10. hxg4) 10... Be6?? { (-0.75 → 5.06) Blunder. Best move was Be2. } (10... Be2 11. Re1 Bxc4 12. Nf3 Qf6 13. Bg5 Qe6 14. Nbd2 Ba6 15. Bxh6 Qxh6 16. a4 c6 17. a5) 11. Nxe6 fxe6 12. Bxh6 Qf6?! { (4.53 → 5.09) Inaccuracy. Best move was Qd7. } (12... Qd7 13. Be3 Bxe3 14. Qxe3 b6 15. Nd2 Qc6 16. a4 a5 17. b3 Rf4 18. g3 Rf7 19. f4) 13. Bg5 Qg6 14. h4? { (4.88 → 1.93) Mistake. Best move was Nd2. } (14. Nd2 a5) 14... h6? { (1.93 → 3.52) Mistake. Best move was Rxf2. } (14... Rxf2 15. Rxf2 Rf8 16. h5 Bxf2+ 17. Qxf2 Qxg5 18. Qe1 Qxh5 19. Nd2 Rf6 20. Qe3 b6 21. Rf1) 15. Be7?? { (3.52 → -23.95) Blunder. Best move was Bf4. } (15. Bf4) 15... Bxf2+?? { (-23.95 → -3.63) Blunder. Best move was Qxg3. } (15... Qxg3) 16. Rxf2?? { (-3.63 → -6.84) Blunder. Best move was Qxf2. } (16. Qxf2) 16... Qxg3 17. Bxf8 Rxf8 18. Rxf8+? { (-6.04 → -7.82) Mistake. Best move was Re2. } (18. Re2) 18... Kxf8 19. Nc3 Qe3+ 20. Kh2 Qf4+?! { (-7.65 → -7.10) Inaccuracy. Best move was Qf2. } (20... Qf2 21. h5 Qxc2 22. Rb1 Ke7 23. a3 Qf2 24. Rd1 Qxb2 25. Rd3 Ke8 26. Rg3 Qxa3 27. Nb5) 21. g3? { (-7.10 → -8.61) Mistake. Best move was Kg1. } (21. Kg1) 21... Qf2+ 22. Kh3 Qxc2 23. Rf1+ Ke7 24. Rb1 Qf2 25. Nd1? { (-8.11 → -9.60) Mistake. Best move was a3. } (25. a3 h5) 25... Qf1+ 26. Kg4? { (-9.47 → Mate in 6) Checkmate is now unavoidable. Best move was Kh2. } (26. Kh2 Qe2+) 26... d5?! { (Mate in 6 → -11.77) Lost forced checkmate sequence. Best move was h5+. } (26... h5+ 27. Kg5 Qf6+ 28. Kxh5 Qf3+ 29. Kg6 Qg4+ 30. Kh7 Kf7 31. Nc3 Qh5#) 27. Nc3 Qf6? { (-64.38 → -7.43) Mistake. Best move was h5+. } (27... h5+ 28. Kxh5 Qf3+ 29. Kg6 Kf8 30. Rf1 Qxf1 31. Kg5 Qf3 32. Ne2 Qxe4 33. h5 Qxe2 34. cxd5) 28. cxd5 exd5?? { (-7.32 → 8.81) Blunder. Best move was h5+. } (28... h5+) 29. Nxd5+ { Black resigns. } 1-0