lichess dev

[Event "Turneul Academiei Arena"] [Site "http://chess-academy.net/vl3zAu3o"] [Date "2020.01.04"] [Round "-"] [White "DAVIDrosca"] [Black "FRoman"] [Result "1-0"] [UTCDate "2020.01.04"] [UTCTime "17:36:15"] [WhiteElo "1407"] [BlackElo "1547"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B07"] [Opening "Pirc Defense #4"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } { B07 Pirc Defense #4 } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Bb5+?! { (0.73 → 0.12) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... c6 3. Bd3? { (0.44 → -0.64) Mistake. Best move was Be2. } (3. Be2 e5 4. Nc3 d5 5. d4 dxe4 6. dxe5 Qxd1+ 7. Bxd1 Nd7 8. Bf4 f6 9. Nge2 fxe5) 3... b5? { (-0.64 → 0.82) Mistake. Best move was e5. } (3... e5 4. Nf3 Nd7 5. c4 Nc5 6. Bc2 Bg4 7. d3 Nf6 8. Be3 Ne6 9. Nbd2 Be7 10. Qc1) 4. c4? { (0.82 → -0.64) Mistake. Best move was c3. } (4. c3) 4... bxc4 5. Bxc4 Nf6 6. Nc3 d5 7. exd5 cxd5 8. Bxd5?? { (-0.12 → -4.56) Blunder. Best move was Bb5+. } (8. Bb5+) 8... Nxd5 9. Ne4? { (-3.98 → -6.77) Mistake. Best move was Nge2. } (9. Nge2 e6 10. d4 Be7 11. O-O Nc6 12. Qa4 Bb7 13. Qb5 Qb6 14. Nxd5 exd5 15. Qa4 O-O) 9... Nc6? { (-6.77 → -4.78) Mistake. Best move was Nb4. } (9... Nb4) 10. Ng5?? { (-4.78 → -9.91) Blunder. Best move was Ne2. } (10. Ne2 e6 11. O-O Be7 12. Qa4 Bb7 13. d4 O-O 14. Nc5 Qb6 15. Nxb7 Qxb7 16. Bd2 Qxb2) 10... f6? { (-9.91 → -7.63) Mistake. Best move was Ndb4. } (10... Ndb4 11. Qf3 f6 12. Ne2 fxg5 13. O-O Ba6 14. a3 Qd3 15. Qxd3 Nxd3 16. Rd1 O-O-O 17. f3) 11. Qh5+? { (-7.63 → -10.77) Mistake. Best move was N5f3. } (11. N5f3 Ndb4) 11... g6 12. Qh4 fxg5 13. Qxg5 h6? { (-14.28 → -7.17) Mistake. Best move was Ndb4. } (13... Ndb4) 14. Qxg6+ Kd7 15. Qg4+?? { (-6.85 → -9.96) Blunder. Best move was Nf3. } (15. Nf3 Kc7) 15... Ke8?? { (-9.96 → -2.75) Blunder. Best move was Kc7. } (15... Kc7) 16. Qh5+ Kd7 17. Nf3?? { (-2.70 → -8.04) Blunder. Best move was Qxd5+. } (17. Qxd5+ Kc7) 17... Nf6? { (-8.04 → -6.41) Mistake. Best move was Kc7. } (17... Kc7 18. d4 Rg8 19. Bd2 Rxg2 20. Ne5 Nxe5 21. dxe5 Bg4 22. Qg6 Qd7 23. Qe4 Qb5 24. h3) 18. Qf5+? { (-6.41 → -7.66) Mistake. Best move was Qb5. } (18. Qb5 Qb6) 18... Ke8? { (-7.66 → -5.88) Mistake. Best move was Kc7. } (18... Kc7 19. Qf4+) 19. Qc5? { (-5.88 → -7.92) Mistake. Best move was Qg6+. } (19. Qg6+ Kd7 20. O-O Rg8 21. Qc2 Kc7 22. d3 Kb7 23. Bf4 Be6 24. Bg3 Bd5 25. d4 Rc8) 19... Bd7?! { (-7.92 → -7.20) Inaccuracy. Best move was Qd5. } (19... Qd5) 20. d3?! { (-7.20 → -7.92) Inaccuracy. Best move was O-O. } (20. O-O Rg8) 20... Ng4?? { (-7.92 → Mate in 1) Checkmate is now unavoidable. Best move was e5. } (20... e5) 21. O-O?? { (Mate in 1 → -5.59) Lost forced checkmate sequence. Best move was Qh5#. } (21. Qh5#) 21... Rg8?? { (-5.59 → Mate in 2) Checkmate is now unavoidable. Best move was Nf6. } (21... Nf6 22. Bd2 Rg8 23. Qc3 Rc8 24. Rfe1 Bh3 25. g3 e6 26. Qc4 Kf7 27. Rac1 Qd5 28. Nh4) 22. Qh5+ Rg6 23. Qxg6# { White wins by checkmate. } 1-0