lichess dev

[Event "Iustina Arena"] [Site "http://chess-academy.net/vMUPZcCF"] [Date "2020.10.01"] [Round "-"] [White "Nicolae"] [Black "mihaiplostinaru"] [Result "1-0"] [UTCDate "2020.10.01"] [UTCTime "16:56:07"] [WhiteElo "1594"] [BlackElo "1363"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Williams Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6?! { (0.12 → 0.72) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (0.72 → 0.21) Inaccuracy. Best move was d4. } (2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 a6 6. Be3 Nge7) 2... d6?! { (0.21 → 1.14) Inaccuracy. Best move was e5. } { B00 Nimzowitsch Defense: Williams Variation } (2... e5 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nc3?! { (1.14 → 0.29) Inaccuracy. Best move was c3. } (3. c3) 3... Ne5? { (0.29 → 1.36) Mistake. Best move was e5. } (3... e5 4. d4 exd4 5. Nxd4 Be7 6. Be2 Nf6 7. O-O O-O 8. Be3 Nxd4 9. Qxd4 Ng4 10. Bxg4) 4. d4 Bg4?? { (0.93 → 5.80) Blunder. Best move was Nxf3+. } (4... Nxf3+ 5. Qxf3) 5. h3?? { (5.80 → 0.40) Blunder. Best move was dxe5. } (5. dxe5 c6 6. Bf4 f6 7. exd6 e5 8. Be3 Bxd6 9. Bc4 Qd7 10. O-O Ne7 11. Bb3 Be6) 5... Bxf3? { (0.40 → 1.80) Mistake. Best move was Nxf3+. } (5... Nxf3+ 6. gxf3 Bh5 7. Qd3 c6 8. Bg5 Nf6 9. Bxf6 gxf6 10. O-O-O d5 11. exd5 cxd5 12. Qf5) 6. gxf3 Nxf3+?? { (1.06 → 5.32) Blunder. Best move was Nd7. } (6... Nd7 7. Be3 e6 8. Qd3 c6 9. d5 exd5 10. exd5 Ngf6 11. Rg1 c5 12. O-O-O Qc7 13. Kb1) 7. Qxf3 d5? { (5.33 → 6.85) Mistake. Best move was c6. } (7... c6 8. Bg5 h6 9. Be3 Qc7 10. O-O-O Nf6 11. Rg1 a6 12. Kb1 Rc8 13. a3 e6 14. d5) 8. Bf4 dxe4? { (6.55 → 8.08) Mistake. Best move was Nf6. } (8... Nf6 9. e5) 9. Qxe4 e6? { (7.69 → 9.35) Mistake. Best move was c6. } (9... c6 10. d5) 10. Qxb7?? { (9.35 → 5.66) Blunder. Best move was Bb5+. } (10. Bb5+ c6 11. Bxc6+ bxc6 12. Qxc6+ Qd7 13. Qxa8+ Qd8 14. Qxa7 Qd7 15. Qa8+ Qd8 16. Qxd8+ Kxd8) 10... Rb8?? { (5.66 → 11.74) Blunder. Best move was Bd6. } (10... Bd6 11. Be5) 11. Qc6+? { (11.74 → 7.51) Mistake. Best move was Bb5+. } (11. Bb5+) 11... Ke7? { (7.51 → 13.34) Mistake. Best move was Qd7. } (11... Qd7 12. Qxc7 Qxc7 13. Bxc7 Rxb2 14. Bb5+ Ke7 15. O-O-O Rxb5 16. Nxb5 Kd7 17. Be5 Ne7 18. Nxa7) 12. Bxc7 Qxc7?! { (12.76 → Mate in 6) Checkmate is now unavoidable. Best move was Qd7. } (12... Qd7 13. Qxd7+ Kxd7 14. Bxb8 a5 15. Rg1 Ne7 16. O-O-O Kc6 17. Be5 Ng6 18. d5+ exd5 19. Bd4) 13. Qxc7+ Ke8 14. Qxb8+ Ke7 15. d5?! { (Mate in 4 → 35.65) Lost forced checkmate sequence. Best move was Qc7+. } (15. Qc7+ Kf6 16. Ne4+ Kg6 17. Qg3+ Kh6 18. Qg5#) 15... exd5?! { (35.65 → Mate in 6) Checkmate is now unavoidable. Best move was Kf6. } (15... Kf6 16. Qxf8) 16. Nxd5+ Kd7 17. Qxf8?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was O-O-O. } (17. O-O-O Bb4 18. Nxb4+ Ke6 19. Qd6+ Kf5 20. Rd5+ Ke4 21. Bg2#) 17... h6 18. Qe7+?! { (Mate in 5 → 14.44) Lost forced checkmate sequence. Best move was Rd1. } (18. Rd1 Ke6 19. Qe8+ Kd6 20. Nb4+ Kc7 21. Qd8+ Kb7 22. Bg2#) 18... Nxe7 19. Nxe7 Kxe7 20. c4 Re8 21. c5 Kd7+ 22. Kd2 Rd8 23. Rd1 Kc7+ 24. Kc2 Rc8 25. Bb5 f5?! { (14.58 → Mate in 8) Checkmate is now unavoidable. Best move was Kb8. } (25... Kb8 26. Rd5) 26. Rd7+ Kb8 27. Rhd1?! { (Mate in 7 → 14.44) Lost forced checkmate sequence. Best move was Ba6. } (27. Ba6 Rxc5+ 28. Kb1 Rc8 29. Rb7+ Ka8 30. Rc1 Rd8 31. Rb5 Rg8 32. Bb7+ Kb8 33. Bh1#) 27... Rxc5+ 28. Kb3 Rxb5+ 29. Ka4 Rxb2? { (8.99 → 57.16) Mistake. Best move was Rb6. } (29... Rb6 30. Re1) 30. Rxg7 Rxa2+? { (9.05 → Mate in 6) Checkmate is now unavoidable. Best move was Kc8. } (30... Kc8 31. Rc1+) 31. Kb3 Rxf2 32. Rd8# { White wins by checkmate. } 1-0