lichess dev

[Event "Turneul Academiei Arena"] [Site "http://chess-academy.net/Xznxbc27"] [Date "2019.11.12"] [Round "-"] [White "SebastianGotonoaga"] [Black "Bandalac_Dumitru2149"] [Result "1-0"] [UTCDate "2019.11.12"] [UTCTime "17:15:46"] [WhiteElo "1445"] [BlackElo "1337"] [WhiteRatingDiff "+42"] [BlackRatingDiff "-104"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6?! { (0.12 → 0.72) Inaccuracy. Best move was e6. } { B00 Nimzowitsch Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Bc4? { (0.72 → -0.46) Mistake. Best move was d4. } (2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 a6 6. Be3 Nge7) 2... Nf6?! { (-0.46 → 0.29) Inaccuracy. Best move was e6. } (2... e6 3. Bb3) 3. Bb3? { (0.29 → -1.41) Mistake. Best move was d3. } (3. d3 e6 4. Nd2 d5 5. Bb5 Be7 6. Ngf3 O-O 7. O-O Bd7 8. Re1 a6 9. Ba4 dxe4) 3... d6? { (-1.41 → 0.62) Mistake. Best move was Nxe4. } (3... Nxe4 4. d3 Nd6 5. Nf3 e6 6. O-O b6 7. c3 Be7 8. Re1 O-O 9. Nbd2 Bb7 10. Bc2) 4. Qe2? { (0.62 → -0.61) Mistake. Best move was d3. } (4. d3 e6) 4... Be6? { (-0.61 → 0.77) Mistake. Best move was Nd4. } (4... Nd4) 5. c4? { (0.77 → -0.53) Mistake. Best move was Bxe6. } (5. Bxe6 fxe6) 5... Qd7? { (-0.53 → 1.02) Mistake. Best move was Nd4. } (5... Nd4 6. Qd3) 6. Nf3?! { (1.02 → 0.14) Inaccuracy. Best move was Ba4. } (6. Ba4) 6... O-O-O? { (0.14 → 2.66) Mistake. Best move was Bg4. } (6... Bg4 7. Ba4) 7. O-O? { (2.66 → 0.45) Mistake. Best move was d4. } (7. d4 Bg4 8. d5 Na5 9. O-O Kb8 10. Nc3 c5 11. Ba4 Qc8 12. b3 g6 13. Bd2 Bg7) 7... Bg4 8. h3? { (0.71 → -1.05) Mistake. Best move was Ba4. } (8. Ba4 Bxf3) 8... Bh5?! { (-1.05 → -0.39) Inaccuracy. Best move was Bxf3. } (8... Bxf3 9. Qxf3 g5 10. Nc3 g4 11. hxg4 Qxg4 12. Qxg4+ Nxg4 13. d3 Bg7 14. Bg5 Rdg8 15. Bf4) 9. g4?? { (-0.39 → -3.75) Blunder. Best move was Qe3. } (9. Qe3 Bxf3) 9... Bg6? { (-3.75 → -1.06) Mistake. Best move was Nxg4. } (9... Nxg4) 10. Ng5?? { (-1.06 → -4.90) Blunder. Best move was d4. } (10. d4 h5 11. d5 Ne5 12. Nxe5 dxe5 13. c5 c6 14. Nc3 hxg4 15. hxg4 cxd5 16. exd5 Rh3) 10... h6 11. Nf3 Qe6?? { (-4.67 → -1.24) Blunder. Best move was h5. } (11... h5 12. Ba4 hxg4 13. Ng5 Nh7 14. Bxc6 bxc6 15. Nxh7 Rxh7 16. Qxg4 Qxg4+ 17. hxg4 Bxe4 18. f3) 12. Nc3 Na5?? { (-1.69 → 2.20) Blunder. Best move was h5. } (12... h5) 13. Ba4? { (2.20 → -0.78) Mistake. Best move was Nd4. } (13. Nd4 Qe5 14. d3 Qxd4 15. Be3 Qe5 16. d4 Qe6 17. d5 Qd7 18. Ba4 c6 19. b4 Qc7) 13... Nxc4?? { (-0.78 → 3.55) Blunder. Best move was Bxe4. } (13... Bxe4 14. d3 Bc6 15. Qxe6+ fxe6 16. Bd1 Bxf3 17. Bxf3 Nc6 18. Bxc6 bxc6 19. Re1 e5 20. b4) 14. Bb5?? { (3.55 → -0.47) Blunder. Best move was Nd4. } (14. Nd4) 14... Nb6? { (-0.47 → 1.62) Mistake. Best move was d5. } (14... d5 15. d3) 15. d3? { (1.62 → -0.39) Mistake. Best move was Nd4. } (15. Nd4) 15... a6? { (-0.39 → 2.49) Mistake. Best move was c6. } (15... c6 16. a4 Qd7 17. Be3 Kb8 18. a5 Nc8 19. Ba4 e5 20. a6 b6 21. Rfc1 b5 22. Bxb5) 16. Bxa6?? { (2.49 → -2.42) Blunder. Best move was Nd4. } (16. Nd4 Qe5) 16... bxa6 17. b3?? { (-2.38 → -5.65) Blunder. Best move was Be3. } (17. Be3 h5) 17... Rd7?? { (-5.65 → 2.03) Blunder. Best move was h5. } (17... h5 18. d4 Kb7 19. Ng5 Qd7 20. f3 hxg4 21. hxg4 e6 22. Kg2 d5 23. e5 Ng8 24. Nh3) 18. Qb2?? { (2.03 → -5.06) Blunder. Best move was Nd4. } (18. Nd4 Qe5) 18... Na8?? { (-5.06 → 2.40) Blunder. Best move was Nxg4. } (18... Nxg4 19. Nd4) 19. Qa3?? { (2.40 → -3.45) Blunder. Best move was Nd4. } (19. Nd4) 19... Rd8?? { (-3.45 → 9.48) Blunder. Best move was d5. } (19... d5 20. Na4) 20. Qxa6+ Kb8?! { (9.15 → 10.77) Inaccuracy. Best move was Kd7. } (20... Kd7 21. Nd4 Ke8 22. Nxe6 fxe6 23. f4 Rb8 24. f5 exf5 25. gxf5 Bf7 26. Be3 Nd7 27. Ba7) 21. Qb5+?? { (10.77 → 2.30) Blunder. Best move was Nd4. } (21. Nd4) 21... Nb6 22. Ba3?? { (3.39 → -2.37) Blunder. Best move was Nd4. } (22. Nd4 Qd7) 22... Ne8?? { (-2.37 → 4.44) Blunder. Best move was Kb7. } (22... Kb7 23. Na4) 23. Bc1?? { (4.44 → -0.17) Blunder. Best move was Na4. } (23. Na4 Qd7 24. Qa5 Kb7 25. Ne5 Ra8 26. Qxa8+ Nxa8 27. Nxd7 Nf6 28. Nxf8 Rxf8 29. Bb2 e5) 23... f6? { (-0.17 → 2.73) Mistake. Best move was Qd7. } (23... Qd7 24. Qb4) 24. Be3? { (2.73 → 1.70) Mistake. Best move was Nd4. } (24. Nd4 Qd7 25. Nc6+ Kb7 26. Nxd8+ Qxd8 27. Be3 d5 28. Na4 e5 29. Bxb6 cxb6 30. Rfc1 Nd6) 24... Ka7?? { (1.70 → 14.24) Blunder. Best move was Qd7. } (24... Qd7 25. Qb4) 25. Qa5+? { (14.24 → 8.74) Mistake. Best move was Nd5. } (25. Nd5) 25... Kb7 26. Nb5?? { (8.43 → -0.46) Blunder. Best move was Nd5. } (26. Nd5) 26... Qc8?? { (-0.46 → 10.22) Blunder. Best move was Ra8. } (26... Ra8 27. Nxc7) 27. Qa7+?? { (10.22 → 4.82) Blunder. Best move was Nxc7. } (27. Nxc7) 27... Kc6 28. a4? { (4.88 → 1.94) Mistake. Best move was Rfc1+. } (28. Rfc1+) 28... Qe6?? { (1.94 → 15.90) Blunder. Best move was Kd7. } (28... Kd7 29. Rfc1) 29. Rac1+ Kd7 30. Qb7 Nc8?! { (11.70 → Mate in 1) Checkmate is now unavoidable. Best move was d5. } (30... d5 31. Nfd4 Nc4 32. Nxe6 Kxe6 33. exd5+ Rxd5 34. Qc6+ Ncd6 35. Rfe1 Bxd3 36. Bf4+ Re5 37. Nxd6) 31. Qb8? { (Mate in 1 → 9.78) Lost forced checkmate sequence. Best move was Qc6#. } (31. Qc6#) 31... Qg8 32. Na3?? { (12.65 → 1.69) Blunder. Best move was Qb7. } (32. Qb7 Bxe4) 32... Qxb3?? { (1.69 → 12.53) Blunder. Best move was e5. } (32... e5 33. Nh4) 33. Qxb3 Na7 34. Nb5 Nxb5?! { (18.53 → Mate in 6) Checkmate is now unavoidable. Best move was Bf7. } (34... Bf7 35. Qxf7) 35. Qxb5+ Ke6 36. Qc4+?! { (Mate in 3 → 14.61) Lost forced checkmate sequence. Best move was Nd4+. } (36. Nd4+ Kf7 37. Qd5+ e6 38. Qxe6#) 36... Kd7?! { (14.61 → Mate in 5) Checkmate is now unavoidable. Best move was d5. } (36... d5 37. exd5+ Kf7 38. d6+ e6 39. dxc7 Rc8 40. Bf4 Ba3 41. Rfe1 Nxc7 42. Bxc7 Rhe8 43. Rxe6) 37. Qc6+ Kc8 38. Qa8+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rb1. } (38. Rb1 Bf7 39. Ba7 Bb3 40. Rxb3 d5 41. Rb8#) 38... Kd7 39. Qc6+ Ke6 40. Nd4+ Kf7 41. Qd5+ e6 42. Qxe6# { White wins by checkmate. } 1-0