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[Event "Academy Teachers Arena"] [Site "http://chess-academy.net/cbp92Tfo"] [Date "2019.11.05"] [Round "-"] [White "Dany"] [Black "Mariana"] [Result "0-1"] [UTCDate "2019.11.05"] [UTCTime "19:41:58"] [WhiteElo "1505"] [BlackElo "1557"] [WhiteRatingDiff "-73"] [BlackRatingDiff "+23"] [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. O-O Nf6 5. Nc3?! { (0.39 → -0.22) Inaccuracy. Best move was d3. } (5. d3 d6 6. Nc3 h6 7. Na4 Bb6 8. Nxb6 axb6 9. a4 O-O) 5... d6 6. d3 Bg4?! { (0.05 → 0.59) Inaccuracy. Best move was h6. } (6... h6 7. Na4 Bb6 8. Nxb6 axb6 9. a4 O-O 10. c3 Ne7 11. Be3 Ng6 12. h3 Qe8 13. b4) 7. Bg5? { (0.59 → -1.07) Mistake. Best move was Na4. } (7. Na4 O-O) 7... h6? { (-1.07 → 0.77) Mistake. Best move was Nd4. } (7... Nd4 8. Be3 Bxf3 9. gxf3 O-O 10. f4 exf4 11. Bxf4 Qd7 12. Kg2 b5 13. Bb3 Rae8 14. a4) 8. Bh4? { (0.77 → -1.72) Mistake. Best move was Bxf6. } (8. Bxf6) 8... Bxf3? { (-1.72 → 0.32) Mistake. Best move was Nd4. } (8... Nd4 9. Bxf6 Qxf6 10. Nd5 Qg6 11. Kh1 Qh5 12. Ne3 Bxf3 13. gxf3 a5 14. c3 Qxf3+ 15. Qxf3) 9. gxf3? { (0.32 → -2.39) Mistake. Best move was Qxf3. } (9. Qxf3 Nd4) 9... Qd7? { (-2.39 → -0.58) Mistake. Best move was g5. } (9... g5) 10. Nd5? { (-0.58 → -2.80) Mistake. Best move was Bxf6. } (10. Bxf6) 10... Nxd5 11. exd5 Nd4 12. c3?! { (-2.49 → -3.20) Inaccuracy. Best move was Kg2. } (12. Kg2 Nf5 13. Bg3 h5 14. d4 Bxd4 15. h3 a6 16. c3 Ba7 17. Bd3 h4 18. Bh2 O-O-O) 12... Nf5? { (-3.20 → -1.76) Mistake. Best move was g5. } (12... g5 13. cxd4 Bxd4 14. Bg3 h5 15. Kg2 h4 16. Rh1 f5 17. a4 O-O-O 18. Bxe5 dxe5 19. h3) 13. d4?? { (-1.76 → -6.15) Blunder. Best move was Bg3. } (13. Bg3 h5 14. d4 exd4 15. cxd4 Nxd4 16. Re1+ Kf8 17. Re4 Nf5 18. Bf4 Nh4 19. Kh1 Qh3) 13... Nxh4 14. dxc5?? { (-5.51 → Mate in 4) Checkmate is now unavoidable. Best move was Kh1. } (14. Kh1) 14... dxc5?? { (Mate in 4 → -2.55) Lost forced checkmate sequence. Best move was Qh3. } (14... Qh3 15. Qa4+ Kf8 16. Qe8+ Rxe8 17. cxd6 Qg2#) 15. b4?? { (-2.55 → Mate in 4) Checkmate is now unavoidable. Best move was Kh1. } (15. Kh1) 15... cxb4?? { (Mate in 4 → -2.74) Lost forced checkmate sequence. Best move was Qh3. } (15... Qh3 16. Qa4+ c6 17. Qxc6+ bxc6 18. dxc6 Qg2#) 16. cxb4?? { (-2.74 → Mate in 4) Checkmate is now unavoidable. Best move was Kh1. } (16. Kh1) 16... Qf5?? { (Mate in 4 → -2.96) Lost forced checkmate sequence. Best move was Qh3. } (16... Qh3 17. Qa4+ c6 18. Qxc6+ bxc6 19. dxc6 Qg2#) 17. Qe1?? { (-2.96 → Mate in 2) Checkmate is now unavoidable. Best move was Kh1. } (17. Kh1 Nxf3) 17... Nxf3+?! { (Mate in 2 → -23.07) Lost forced checkmate sequence. Best move was Qg5+. } (17... Qg5+ 18. Kh1 Qg2#) 18. Kg2?! { (-23.07 → Mate in 3) Checkmate is now unavoidable. Best move was Kh1. } (18. Kh1 Qf4 19. Qxe5+ Qxe5 20. Kg2 Nh4+ 21. Kh1 Qe4+ 22. f3 Qxc4 23. h3 Qxd5 24. Rae1+ Kf8) 18... Nxe1+?! { (Mate in 3 → -16.12) Lost forced checkmate sequence. Best move was Nh4+. } (18... Nh4+ 19. Kg3 Qf3+ 20. Kxh4 g5#) 19. Kg1?! { (-16.12 → Mate in 2) Checkmate is now unavoidable. Best move was Rfxe1. } (19. Rfxe1 Qg4+) 19... Qg4+ 20. Kh1 Qg2# { Black wins by checkmate. } 0-1