lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/8DedgiZJ"] [Date "2020.12.14"] [Round "-"] [White "mihaiplostinaru"] [Black "BotezDavid02"] [Result "1-0"] [UTCDate "2020.12.14"] [UTCTime "17:09:28"] [WhiteElo "1421"] [BlackElo "1177"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Ross Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 e5? { (-0.02 → 1.59) Mistake. Best move was e6. } { A04 Zukertort Opening: Ross Gambit } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. Nxe5 Nc6?! { (0.94 → 1.82) Inaccuracy. Best move was d5. } (2... d5 3. d4 Nd7 4. Bf4 Nxe5 5. Bxe5 Nf6 6. e3 Bd6 7. Bxd6) 3. Nxc6 bxc6?! { (1.20 → 1.72) Inaccuracy. Best move was dxc6. } (3... dxc6 4. e3) 4. d3?! { (1.72 → 1.01) Inaccuracy. Best move was e3. } (4. e3 d5 5. c4 Nf6 6. Be2 Be7 7. O-O O-O 8. b3 Bf5 9. d3 Bd6 10. Nd2 Rb8) 4... c5?! { (1.01 → 1.95) Inaccuracy. Best move was d5. } (4... d5) 5. g3 Rb8 6. h4?! { (1.82 → 0.85) Inaccuracy. Best move was Bg2. } (6. Bg2 g6 7. c3 Bg7 8. Nd2 d6 9. O-O Ne7 10. e4 O-O 11. f4 Be6 12. Qc2 Re8) 6... c6?! { (0.85 → 1.82) Inaccuracy. Best move was d5. } (6... d5) 7. Bg5? { (1.82 → 0.79) Mistake. Best move was Bg2. } (7. Bg2 Be7 8. O-O Nf6 9. b3 Qc7 10. c4 O-O 11. Nc3 d6 12. Bb2 Be6 13. Rc1 d5) 7... Qa5+? { (0.79 → 1.92) Mistake. Best move was Nf6. } (7... Nf6 8. Bg2 d5 9. O-O Be7 10. Qc1 O-O 11. b3 Rb7 12. e4 h6 13. Bf4 Nh5 14. Be5) 8. Bd2?! { (1.92 → 1.33) Inaccuracy. Best move was Qd2. } (8. Qd2 Qc7 9. b3 d6 10. Nc3 Be7 11. Bg2 Nf6 12. Ne4 Nxe4 13. dxe4 O-O 14. Bf4 h6) 8... Qd8?! { (1.33 → 1.88) Inaccuracy. Best move was Qc7. } (8... Qc7 9. Bf4) 9. Bg5? { (1.88 → 0.77) Mistake. Best move was Bg2. } (9. Bg2 d5 10. e4 Nf6 11. O-O Rxb2 12. Re1 Be6 13. exd5 cxd5 14. c4 Be7 15. Bc3 Rb6) 9... Qc7?! { (0.77 → 1.47) Inaccuracy. Best move was Nf6. } (9... Nf6 10. Bg2 d5 11. O-O Rxb2 12. Nd2 h6 13. Bxf6 Qxf6 14. e4 Bd6 15. exd5 cxd5 16. Bxd5) 10. Bf4 Qb7? { (1.16 → 3.09) Mistake. Best move was d6. } (10... d6 11. Nd2 Nf6 12. e4 Be6 13. b3 g6 14. Be2 Bg7 15. O-O O-O 16. Rb1 Nd7 17. Nc4) 11. Bxb8 Qxb8?! { (2.73 → 3.45) Inaccuracy. Best move was Qxb2. } (11... Qxb2 12. Nd2 Qxb8 13. Bh3 Nf6 14. e4 Be7 15. O-O d6 16. Rb1 Qc7 17. Bxc8 Qxc8 18. Rb3) 12. Bh3 Qxb2?! { (2.93 → 3.59) Inaccuracy. Best move was Be7. } (12... Be7 13. O-O Nh6 14. Nd2 O-O 15. Rb1 f5 16. e3 d6 17. c3 Qc7 18. Qa4 Bd7 19. d4) 13. Nd2 Qb8 14. Rb1 Qc7 15. Nc4 Qa5+?? { (3.13 → 18.21) Blunder. Best move was Ba6. } (15... Ba6 16. Ne3 Be7 17. Qc1 Bc8 18. Nf5 Bf6 19. Qe3+ Ne7 20. Qxc5 Nxf5 21. Bxf5 Be7 22. Qc3) 16. Nxa5 Ba6?! { (17.52 → Mate in 11) Checkmate is now unavoidable. Best move was Bd6. } (16... Bd6 17. Nxc6) 17. Rb8+ Bc8 18. Qd2?! { (Mate in 8 → 24.86) Lost forced checkmate sequence. Best move was Rxc8+. } (18. Rxc8+ Ke7 19. Qc1 f5 20. Qe3+ Kf7 21. Qe8+ Kf6 22. Qxf8+ Ke5 23. Qxc5+ Ke6 24. Bxf5+ Kf6) 18... Bd6?! { (24.86 → Mate in 3) Checkmate is now unavoidable. Best move was f5. } (18... f5 19. Rxc8+ Kf7 20. Rc7 Nf6 21. Bxf5 Bd6 22. Rxa7 Rc8 23. Bxd7 Rc7 24. Rxc7 Bxc7 25. Bxc6) 19. Qe3+?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Rxc8+. } (19. Rxc8+ Ke7 20. Qe3+ Be5 21. Qxe5#) 19... Be7 20. Rxc8# { White wins by checkmate. } 1-0