lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/tpu4muzj"] [Date "2021.03.24"] [Round "-"] [White "Marathon"] [Black "MARIO_MARES"] [Result "1-0"] [UTCDate "2021.03.24"] [UTCTime "17:39:47"] [WhiteElo "1818"] [BlackElo "1734"] [WhiteRatingDiff "+44"] [BlackRatingDiff "-31"] [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 Nf6 4. Bc4 Bc5 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } O-O 6. Bg5 d6? { (0.01 → 1.31) Mistake. Best move was Bb4. } (6... Bb4 7. O-O Bxc3 8. bxc3 d6 9. Bh4 h6 10. h3 Na5 11. Bb3 b6 12. Nd2 Bd7 13. Re1) 7. Nd5 h6?? { (0.71 → 4.21) Blunder. Best move was Be6. } (7... Be6 8. Bxf6 gxf6 9. O-O f5 10. exf5 Bxf5 11. Re1 a6 12. Qd2 b5 13. Bb3 Kg7 14. c3) 8. Bxf6?? { (4.21 → 0.87) Blunder. Best move was Nxf6+. } (8. Nxf6+ gxf6 9. Bxh6 Kh7 10. Bxf8 Qxf8 11. c3 Bb6 12. Nd2 Qg7 13. h3 Bd7 14. Qf3 Kg8) 8... gxf6 9. O-O?! { (1.61 → 0.86) Inaccuracy. Best move was Nh4. } (9. Nh4 Kg7 10. O-O Ne7 11. Ne3 f5 12. exf5 Ng8 13. g3 Nf6 14. c3 Bxe3 15. fxe3 d5) 9... Be6? { (0.86 → 2.57) Mistake. Best move was f5. } (9... f5 10. exf5) 10. c3? { (2.57 → 1.53) Mistake. Best move was Nh4. } (10. Nh4 Kh7) 10... Bxd5? { (1.53 → 3.14) Mistake. Best move was f5. } (10... f5 11. Re1) 11. Bxd5? { (3.14 → 1.22) Mistake. Best move was exd5. } (11. exd5) 11... Ne7? { (1.22 → 2.63) Mistake. Best move was f5. } (11... f5 12. exf5 Qf6 13. Qa4 Ne7 14. Bxb7 Rab8 15. Qa6 Qxf5 16. a4 d5 17. Rae1 Bd6 18. Qxa7) 12. Bb3? { (2.63 → 1.37) Mistake. Best move was Nh4. } (12. Nh4 Nxd5) 12... Kh8? { (1.37 → 2.90) Mistake. Best move was Ng6. } (12... Ng6 13. Ne1 a5 14. d4 Bb6 15. Nc2 exd4 16. Qh5 Kh7 17. cxd4 f5 18. exf5 Nf4 19. Qf3) 13. d4?! { (2.90 → 2.27) Inaccuracy. Best move was Nh4. } (13. Nh4 f5) 13... exd4 14. cxd4 Bb6 15. Qd2? { (3.00 → 1.81) Mistake. Best move was a4. } (15. a4 a5) 15... Kh7 16. Bc2?! { (2.23 → 1.67) Inaccuracy. Best move was Rad1. } (16. Rad1 Ng6 17. h3 Qe7 18. Rfe1 a5 19. a4 d5 20. Bxd5 c6 21. Bb3 Qb4 22. Bc2 Qxd2) 16... f5? { (1.67 → 3.96) Mistake. Best move was Ng6. } (16... Ng6 17. a4) 17. exf5 f6?! { (3.44 → 4.13) Inaccuracy. Best move was Ng8. } (17... Ng8 18. g4 c5 19. h4 f6 20. g5 Qc7 21. Rac1 Rae8 22. Qf4 d5 23. Qg4 c4 24. Rfe1) 18. Qf4?! { (4.13 → 3.32) Inaccuracy. Best move was Rfe1. } (18. Rfe1 Rf7) 18... Rg8?! { (3.32 → 4.21) Inaccuracy. Best move was Ba5. } (18... Ba5 19. a3) 19. Nh4? { (4.21 → 2.66) Mistake. Best move was Bb3. } (19. Bb3 d5) 19... Nd5?! { (2.66 → 3.53) Inaccuracy. Best move was d5. } (19... d5 20. Rae1 Nc6 21. Nf3 Qf8 22. Qh4 Qg7 23. g3 Ba5 24. Re2 Rae8 25. Re6 Ref8 26. Bb3) 20. Qf3 c6? { (2.79 → 4.41) Mistake. Best move was Nb4. } (20... Nb4) 21. Rad1 Rg7?! { (4.02 → 4.52) Inaccuracy. Best move was Qd7. } (21... Qd7 22. Rfe1) 22. Ng6?! { (4.52 → 4.01) Inaccuracy. Best move was Rfe1. } (22. Rfe1 Qg8 23. Re6 Qf7 24. Ng6 Re8 25. Qh5 Rgg8 26. Be4 Nc7 27. Rd3 Ba5 28. Rh3 Qg7) 22... Qd7?! { (4.01 → 5.00) Inaccuracy. Best move was Ba5. } (22... Ba5 23. a3 Qg8 24. Qh5 Qf7 25. b4 Bb6 26. Rd3 Rgg8 27. Bb3 Rxg6 28. fxg6+ Qxg6 29. Qf3) 23. Kh1? { (5.00 → 3.61) Mistake. Best move was Rfe1. } (23. Rfe1 Re8 24. Re4 Rgg8 25. Rh4 Nb4 26. Bb1 Nd5 27. a3 Ba5 28. b4 Bb6 29. Ba2 Qg7) 23... Rag8? { (3.61 → 4.91) Mistake. Best move was Re8. } (23... Re8 24. Bb3) 24. h3? { (4.91 → 3.05) Mistake. Best move was Rfe1. } (24. Rfe1) 24... Ne7? { (3.05 → 4.74) Mistake. Best move was Re8. } (24... Re8 25. Rfe1 Qf7 26. Re6 Qg8 27. Rxe8 Qxe8 28. Bb3 Nc7 29. Nf4 d5 30. Bc2 Qf8 31. Ne6) 25. Qh5 Nxg6? { (4.56 → 6.70) Mistake. Best move was Ba5. } (25... Ba5 26. g4) 26. fxg6+ Rxg6 27. Rfe1 f5?? { (5.81 → 10.19) Blunder. Best move was Qg7. } (27... Qg7 28. Re6) 28. Bxf5 Qf7 29. Bxg6+?? { (9.71 → 4.61) Blunder. Best move was Re6. } (29. Re6 Rg7 30. Rde1 Bd8 31. Rxg6 Rxg6 32. Re6 Qxe6 33. Bxe6 Kg7 34. Bb3 d5 35. Qe5+ Rf6) 29... Rxg6 30. f3? { (4.93 → 3.57) Mistake. Best move was Qh4. } (30. Qh4) 30... Qxa2?? { (3.57 → Mate in 12) Checkmate is now unavoidable. Best move was d5. } (30... d5 31. Re5) 31. Re7+ Rg7 32. Qf5+ Kg8 33. Re8# { White wins by checkmate. } 1-0