lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/92POF6oj"] [Date "2021.01.11"] [Round "-"] [White "Penguicim1"] [Black "ABC"] [Result "1-0"] [UTCDate "2021.01.11"] [UTCTime "17:22:51"] [WhiteElo "1787"] [BlackElo "1694"] [WhiteRatingDiff "+38"] [BlackRatingDiff "-45"] [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. Bc4 Bc5 4. Nc3 Nf6 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } O-O 6. Be3?! { (0.48 → -0.25) Inaccuracy. Best move was O-O. } (6. O-O) 6... Bxe3 7. fxe3 d6 8. d4? { (0.27 → -0.95) Mistake. Best move was a4. } (8. a4) 8... Bg4? { (-0.95 → 0.09) Mistake. Best move was exd4. } (8... exd4 9. exd4) 9. d5? { (0.09 → -1.26) Mistake. Best move was O-O. } (9. O-O Bxf3 10. gxf3 Nh5 11. Kh1 Qh4 12. Ne2 g6 13. Qd2 Kg7 14. Bd5 exd4 15. Bxc6 bxc6) 9... Nb4? { (-1.26 → 0.21) Mistake. Best move was Na5. } (9... Na5 10. Bd3) 10. a3 Na6 11. Bxa6 bxa6 12. O-O?! { (0.44 → -0.16) Inaccuracy. Best move was Qd3. } (12. Qd3 Rb8 13. b3 Bd7 14. Qxa6 c6 15. Nd2 Qc7 16. Qd3 cxd5 17. Nxd5 Nxd5 18. exd5 f5) 12... c5?! { (-0.16 → 0.39) Inaccuracy. Best move was Bd7. } (12... Bd7) 13. h3 Bxf3 14. Rxf3? { (0.14 → -0.95) Mistake. Best move was Qxf3. } (14. Qxf3 Rb8) 14... Nh5? { (-0.95 → 0.46) Mistake. Best move was c4. } (14... c4 15. Qe2) 15. b4? { (0.46 → -1.00) Mistake. Best move was Qe2. } (15. Qe2) 15... cxb4?! { (-1.00 → -0.25) Inaccuracy. Best move was Rc8. } (15... Rc8 16. Qd3) 16. axb4 Qg5? { (-0.85 → 1.84) Mistake. Best move was Qb6. } (16... Qb6 17. Ne2) 17. Rf5?? { (1.84 → -3.38) Blunder. Best move was Rxa6. } (17. Rxa6 Qe7) 17... Qh4?? { (-3.38 → 5.13) Blunder. Best move was Qxe3+. } (17... Qxe3+) 18. Rxh5 Qg3? { (4.67 → 6.55) Mistake. Best move was Qe7. } (18... Qe7 19. Rf5) 19. Rxa6?? { (6.55 → 0.35) Blunder. Best move was Qd2. } (19. Qd2) 19... g6?? { (0.35 → 3.39) Blunder. Best move was Qxe3+. } (19... Qxe3+) 20. Rh6?? { (3.39 → -0.85) Blunder. Best move was Qd2. } (20. Qd2 gxh5 21. Nb5 Qg6 22. c4 f5 23. Nxd6 fxe4 24. c5 Rf6 25. Qc3 Qg7 26. Ra1 Kh8) 20... Qxe3+ 21. Kh1 Qxc3?! { (-1.21 → -0.54) Inaccuracy. Best move was Qxh6. } (21... Qxh6 22. Rxd6) 22. Rxd6? { (-0.54 → -3.31) Mistake. Best move was Qg4. } (22. Qg4 Qxc2 23. Qh4 Qc1+ 24. Kh2 Rfe8 25. Rxh7 Qf4+ 26. Kg1 Qxh4 27. Rxh4 Reb8 28. Ra4 Kg7) 22... Qxb4? { (-3.31 → -1.35) Mistake. Best move was Qe3. } (22... Qe3 23. Rh4) 23. Qg4?? { (-1.35 → -11.15) Blunder. Best move was Ra6. } (23. Ra6) 23... Rac8?? { (-11.15 → 0.00) Blunder. Best move was Qxd6. } (23... Qxd6) 24. Rf6? { (0.00 → -2.41) Mistake. Best move was Rhxg6+. } (24. Rhxg6+ hxg6 25. Rxg6+ fxg6 26. Qxg6+ Kh8 27. Qh6+ Kg8) 24... Qb1+? { (-2.41 → 0.00) Mistake. Best move was Rxc2. } (24... Rxc2 25. Kh2 a5 26. d6 Qd2 27. Rh5 a4 28. Rxe5 Qd4 29. Qg5 a3 30. Rd5 Qxe4 31. Rd1) 25. Kh2 Qxc2?? { (0.00 → 14.29) Blunder. Best move was Qe1. } (25... Qe1 26. Qg5 Rc4 27. Rhxg6+ hxg6 28. Rxg6+ fxg6 29. Qxg6+ Kh8 30. Qh6+ Kg8) 26. Qh4 Rc3?! { (13.16 → Mate in 15) Checkmate is now unavoidable. Best move was Qd2. } (26... Qd2 27. Rxh7) 27. Rxh7 g5 28. Qxg5+ Kxh7 29. Rh6# { White wins by checkmate. } 1-0