lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/MDKRse17"] [Date "2021.01.06"] [Round "-"] [White "Damir_DJ"] [Black "Oliv-Sah"] [Result "0-1"] [UTCDate "2021.01.06"] [UTCTime "17:49:56"] [WhiteElo "1699"] [BlackElo "1714"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+114"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4?! { (0.59 → -0.09) Inaccuracy. Best move was Nxe5. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. f4 Bxc3+ 8. bxc3 d6) 4... Nf6 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } O-O 6. Ng5? { (0.40 → -0.95) Mistake. Best move was O-O. } (6. O-O h6) 6... h6?! { (-0.95 → -0.08) Inaccuracy. Best move was Nd4. } (6... Nd4 7. O-O c6 8. Na4 Be7 9. c3 Ne6 10. Bxe6 dxe6 11. c4 b5 12. Nc3 Nd7 13. Nf3) 7. Bxf7+? { (-0.08 → -1.88) Mistake. Best move was Nf3. } (7. Nf3) 7... Kh8? { (-1.88 → 0.33) Mistake. Best move was Rxf7. } (7... Rxf7 8. Nxf7 Kxf7 9. h3 Kg8 10. O-O a5 11. Be3 d6 12. Na4 Ba7 13. Bxa7 Rxa7 14. Nc3) 8. Qf3?? { (0.33 → -3.74) Blunder. Best move was h4. } (8. h4 Qe7 9. Bg6 d6 10. f3 Bd7 11. Na4 Bd4 12. c3 b5 13. cxd4 bxa4 14. d5 Nd4) 8... hxg5 9. Qh3+ Nh7 10. Bg6 Bxf2+ 11. Ke2? { (-3.46 → -6.07) Mistake. Best move was Kd1. } (11. Kd1 Bh4) 11... Nd4+ 12. Kd2?? { (-5.63 → -9.23) Blunder. Best move was Kd1. } (12. Kd1 Bh4) 12... Bh4 13. Bxh7? { (-8.74 → -12.38) Mistake. Best move was Bf5. } (13. Bf5 g6 14. g4 gxf5 15. exf5 d5 16. Rf1 Nf6 17. Ne2 Nxe2 18. Kxe2 Kg7 19. b3 Qd6) 13... Kxh7 14. g3 d5?! { (-13.37 → -9.24) Inaccuracy. Best move was Rf2+. } (14... Rf2+) 15. exd5?! { (-9.24 → -24.71) Inaccuracy. Best move was Qg2. } (15. Qg2 Bg4) 15... Bxh3 16. gxh4?! { (-21.11 → Mate in 7) Checkmate is now unavoidable. Best move was Ne4. } (16. Ne4 Bg2) 16... Nf3+?! { (Mate in 7 → -20.23) Lost forced checkmate sequence. Best move was Rf2+. } (16... Rf2+ 17. Ke1 Qf6 18. Be3 Nxc2+ 19. Kd1 Qf3+ 20. Ne2 Qxe2+ 21. Kc1 Nxe3 22. Kb1 Qxb2#) 17. Ke3?! { (-20.23 → Mate in 9) Checkmate is now unavoidable. Best move was Kd1. } (17. Kd1 Bg2) 17... Qf6 18. d6 cxd6?! { (Mate in 6 → -28.84) Lost forced checkmate sequence. Best move was Nd4. } (18... Nd4 19. Ne2 Qf3+ 20. Kd2 Qxe2+ 21. Kc3 Qxc2+ 22. Kb4 a5+ 23. Ka3 Nb5#) 19. Nd5?! { (-28.84 → Mate in 7) Checkmate is now unavoidable. Best move was Ne4. } (19. Ne4 Qf4+) 19... Qf5 20. Ne7 Qf7?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Qf4+. } (20... Qf4+ 21. Kf2 Nd2+ 22. Ke1 Qf2+ 23. Kd1 Bg4#) 21. Nc6 Qf4+ 22. Ke2 Nd4+ 23. Kd1 Qf3+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Bg4+. } (23... Bg4+ 24. Ke1 Nxc2#) 24. Kd2 Qe2+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qg2+. } (24... Qg2+ 25. Kc3 Qxc6+ 26. Kd2 Qxc2+ 27. Ke1 Nf3#) 25. Kc3 Rac8?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qxc2+. } (25... Qxc2+ 26. Kb4 a5+ 27. Nxa5 Qc5+ 28. Ka4 Qxa5#) 26. b4 Rxc6+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qxc2#. } (26... Qxc2#) 27. Kb2 Qxc2+ 28. Ka3 Ra6# { Black wins by checkmate. } 0-1