lichess dev

[Event "clasa5 Arena"] [Site "http://chess-academy.net/VVMJ6ZjK"] [Date "2024.05.22"] [Round "-"] [White "StockfishLevel5"] [Black "Danya-Vasiliev2"] [Result "1-0"] [UTCDate "2024.05.22"] [UTCTime "17:03:06"] [WhiteElo "1554"] [BlackElo "2004"] [WhiteRatingDiff "+117"] [BlackRatingDiff "-97"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 { C50 Italian Game: Giuoco Pianissimo } d6?! { (0.10 → 0.67) Inaccuracy. Best move was Nf6. } (4... Nf6 5. O-O O-O 6. c3 d6 7. b4 Bb6 8. a4 a5 9. b5) 5. O-O?! { (0.67 → -0.25) Inaccuracy. Best move was Ng5. } (5. Ng5 Nh6 6. c3 O-O 7. h3 Na5 8. Bb5 d5 9. O-O c6 10. Ba4 b5 11. Bc2 f6) 5... Bg4? { (-0.25 → 0.87) Mistake. Best move was Nf6. } (5... Nf6 6. Nc3 Na5 7. Bb3 O-O 8. h3 Nxb3 9. axb3 Bd7 10. Na4 Bb6 11. Bd2 h6 12. Nh2) 6. h3 Bh5 7. c3 Nge7?! { (0.41 → 0.99) Inaccuracy. Best move was Nf6. } (7... Nf6 8. Nbd2) 8. b4 Bb6 9. a4 a6 10. a5?! { (1.01 → 0.27) Inaccuracy. Best move was Nbd2. } (10. Nbd2 O-O) 10... Ba7 11. Be3?! { (0.92 → -0.04) Inaccuracy. Best move was Nbd2. } (11. Nbd2 O-O) 11... b6? { (-0.04 → 2.14) Mistake. Best move was Bxe3. } (11... Bxe3 12. fxe3) 12. Bxa6?! { (2.14 → 1.62) Inaccuracy. Best move was g4. } (12. g4 Bg6) 12... bxa5 13. Bxa7? { (2.01 → 0.47) Mistake. Best move was Bb7. } (13. Bb7 Bxf3) 13... Rxa7 14. b5?! { (0.94 → 0.34) Inaccuracy. Best move was Bc4. } (14. Bc4 O-O 15. b5 Nb8 16. Nbd2 Nd7 17. d4 exd4 18. cxd4 Nb6 19. Bd3 Ng6 20. Re1 a4) 14... Nb8 15. Rxa5 Nxa6? { (0.58 → 2.13) Mistake. Best move was c6. } (15... c6 16. Ra1 Nxa6 17. bxa6 Bxf3 18. Qxf3 Qa8 19. Nd2 O-O 20. Nc4 Rxa6 21. Rxa6 Qxa6 22. h4) 16. Rxa6? { (2.13 → 0.00) Mistake. Best move was Nbd2. } (16. Nbd2) 16... Rxa6 17. bxa6 Qa8? { (0.00 → 1.85) Mistake. Best move was Bxf3. } (17... Bxf3 18. Qxf3 Qa8 19. Na3 Qxa6 20. Rb1 O-O 21. Nc4 Ra8 22. g3 Nc6 23. Qd1 Nd8 24. Ne3) 18. Qa4+?! { (1.85 → 1.04) Inaccuracy. Best move was g4. } (18. g4 Bg6) 18... c6?? { (1.04 → 6.24) Blunder. Best move was Qc6. } (18... Qc6) 19. d4?? { (6.24 → 1.99) Blunder. Best move was g4. } (19. g4 Bxg4 20. hxg4 h5 21. g5 Qc8 22. Nbd2 O-O 23. a7 Qg4+ 24. Kh2 Ra8 25. Rb1 Qc8) 19... Bxf3 20. gxf3 exd4? { (2.38 → 3.57) Mistake. Best move was Ng6. } (20... Ng6) 21. cxd4 O-O 22. Nc3 Nc8? { (3.17 → 4.60) Mistake. Best move was Ng6. } (22... Ng6) 23. Ra1 Nb6?! { (4.07 → 4.99) Inaccuracy. Best move was Na7. } (23... Na7 24. d5) 24. Qa5? { (4.99 → 3.95) Mistake. Best move was Qb4. } (24. Qb4 Nc8 25. d5 f5 26. dxc6 Qxc6 27. a7 Nxa7 28. Rxa7 fxe4 29. fxe4 Qc5 30. Qxc5 dxc5) 24... Nc4?! { (3.95 → 4.86) Inaccuracy. Best move was Qa7. } (24... Qa7 25. Qb4) 25. Qa2 d5 26. exd5 cxd5 27. Nb5? { (4.56 → 3.20) Mistake. Best move was a7. } (27. a7) 27... Nb6 28. a7?! { (3.58 → 3.03) Inaccuracy. Best move was Qa3. } (28. Qa3) 28... Rc8? { (3.03 → 5.31) Mistake. Best move was Qc6. } (28... Qc6 29. Qa5) 29. Qa5 Nc4?? { (4.03 → 7.69) Blunder. Best move was Qc6. } (29... Qc6 30. Nc3) 30. Qa6 Rc6? { (7.62 → Mate in 9) Checkmate is now unavoidable. Best move was g5. } (30... g5 31. Qxc8+ Qxc8 32. a8=Q Qxa8 33. Rxa8+ Kg7 34. Kg2 h6 35. Kg3 h5 36. Rd8 Nb2 37. Rxd5) 31. Qxc6 Qxc6 32. a8=Q+ Qxa8 33. Rxa8# { White wins by checkmate. } 1-0