lichess dev

[Event "Iulian Arena"] [Site "http://chess-academy.net/jzrgrEuO"] [Date "2021.01.18"] [Round "-"] [White "iulian333"] [Black "David030911"] [Result "1-0"] [UTCDate "2021.01.18"] [UTCTime "17:40:11"] [WhiteElo "1461"] [BlackElo "1491"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-106"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B00"] [Opening "St. George Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 a6?! { (0.12 → 0.78) Inaccuracy. Best move was e6. } { B00 St. George Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4 b5? { (0.51 → 1.53) Mistake. Best move was e6. } (2... e6 3. Nf3) 3. b3? { (1.53 → 0.23) Mistake. Best move was Nd2. } (3. Nd2 e6 4. Ngf3 d5 5. exd5 exd5 6. Bd3 c5 7. dxc5 Bxc5 8. O-O Ne7 9. Nb3 Bd6) 3... c6? { (0.23 → 1.23) Mistake. Best move was Bb7. } (3... Bb7 4. Bd3) 4. c4?! { (1.23 → 0.67) Inaccuracy. Best move was Nd2. } (4. Nd2 d5) 4... bxc4 5. bxc4 Bb7? { (0.68 → 2.00) Mistake. Best move was d6. } (5... d6) 6. Qf3? { (2.00 → 0.52) Mistake. Best move was Nd2. } (6. Nd2 d6) 6... a5? { (0.52 → 1.75) Mistake. Best move was d6. } (6... d6 7. Nd2 e5 8. d5 Nd7 9. Rb1 Bc8 10. Ne2 Qc7 11. Ng3 cxd5 12. exd5 Ngf6 13. Nge4) 7. Nc3?! { (1.75 → 1.22) Inaccuracy. Best move was Nd2. } (7. Nd2 d6) 7... e6?! { (1.22 → 2.03) Inaccuracy. Best move was d6. } (7... d6 8. Qg3 e5 9. Nf3 Nf6 10. Rb1 Bc8 11. h3 Nbd7 12. Be3 Nh5 13. Qh2 Qc7 14. Be2) 8. Rb1?! { (2.03 → 1.49) Inaccuracy. Best move was Qg3. } (8. Qg3 Ba6 9. Bg5 Ne7 10. Nf3 h6 11. Be3 Ng6 12. Bd3 Bb4 13. Bd2 O-O 14. O-O d5) 8... f5?? { (1.49 → 6.67) Blunder. Best move was Ba6. } (8... Ba6) 9. exf5?? { (6.67 → 3.38) Blunder. Best move was Rxb7. } (9. Rxb7) 9... Qf6?? { (3.38 → 7.75) Blunder. Best move was Bb4. } (9... Bb4 10. a3 Bxc3+ 11. Qxc3 Ba6 12. fxe6 Nf6 13. Bd3 Qe7 14. Ne2 Qxe6 15. Qxa5 O-O 16. O-O) 10. Na4?? { (7.75 → 2.01) Blunder. Best move was Rxb7. } (10. Rxb7 Qxd4) 10... exf5?? { (2.01 → 8.59) Blunder. Best move was Bb4+. } (10... Bb4+ 11. Bd2 Ne7 12. fxe6 Qxe6+ 13. Qe3 Qxe3+ 14. fxe3 d6 15. a3 Bxd2+ 16. Kxd2 Ra7 17. Nf3) 11. Nc5?? { (8.59 → 0.79) Blunder. Best move was Rxb7. } (11. Rxb7 Bb4+) 11... Bc8? { (0.79 → 1.83) Mistake. Best move was Bxc5. } (11... Bxc5 12. dxc5 Bc8 13. Bf4 Na6 14. Bd6 Nh6 15. Kd2 Kd8 16. Qc3 Qxc3+ 17. Kxc3 Nf7 18. Bd3) 12. d5?? { (1.83 → -4.37) Blunder. Best move was Qe2+. } (12. Qe2+ Qe7) 12... Qh6?? { (-4.37 → 11.20) Blunder. Best move was Bxc5. } (12... Bxc5) 13. Bxh6 Bxc5 14. dxc6 gxh6 15. cxd7+ Kxd7 16. Qxa8 Ke6 17. Qxb8 Ba6 18. Rb6+ Bxb6 19. Qxb6+ Kf7 20. Qxa6 Ne7 21. c5 Rc8 22. c6 Nxc6?! { (19.85 → Mate in 8) Checkmate is now unavoidable. Best move was Rxc6. } (22... Rxc6 23. Qxa5) 23. Qxc8 Ne5 24. Qc7+ Kg6 25. Qxe5 f4 26. Bd3+ Kf7 27. Qf5+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Bc4+. } (27. Bc4+ Kg6 28. Nf3 h5 29. Qg5#) 27... Ke8 28. Bc4?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qxh7. } (28. Qxh7 f3 29. Qc7 Kf8 30. Bg6 Kg8 31. Qf7+ Kh8 32. Qf8#) 28... Ke7 29. Qe6+ Kf8 30. Qf7# { White wins by checkmate. } 1-0