lichess dev

[Event "Iustina Arena"] [Site "http://chess-academy.net/GyCk9TyT"] [Date "2020.10.02"] [Round "-"] [White "ciochinamatvei"] [Black "stefan-vartolomei12"] [Result "0-1"] [UTCDate "2020.10.02"] [UTCTime "16:11:53"] [WhiteElo "1189"] [BlackElo "1501"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. g4? { (0.15 → -0.92) Mistake. Best move was e4. } { A00 Grob Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e6 2. Nf3 Qf6? { (-0.78 → 0.95) Mistake. Best move was d5. } (2... d5) 3. b4?? { (0.95 → -8.00) Blunder. Best move was Nc3. } (3. Nc3 d5 4. d4 Bb4 5. Qd3 Qd8 6. g5 Nd7 7. a3 Ba5 8. b4 Bb6 9. Bf4 a6) 3... Bxb4?? { (-8.00 → -0.85) Blunder. Best move was Qxa1. } (3... Qxa1 4. Ba3) 4. Bb2?? { (-0.85 → -7.97) Blunder. Best move was c3. } (4. c3 Ba5) 4... Qe7?? { (-7.97 → 5.79) Blunder. Best move was Qxb2. } (4... Qxb2 5. Nc3 Bxc3 6. Rb1 Bxd2+ 7. Nxd2 Qxa2 8. e4 Ne7 9. Bd3 O-O 10. h4 Ng6 11. Nc4) 5. Bxg7 Bc3?? { (5.49 → 10.38) Blunder. Best move was h5. } (5... h5 6. Bxh8) 6. Bxh8?? { (10.38 → 1.68) Blunder. Best move was Nxc3. } (6. Nxc3 h5) 6... Bxh8 7. Bh3?? { (1.55 → -3.40) Blunder. Best move was Nc3. } (7. Nc3 Nc6 8. Rb1 Bxc3 9. dxc3 Nf6 10. Qd3 d5 11. Bg2 b6 12. Nd4 Bb7 13. Nxc6 Bxc6) 7... a5?? { (-3.40 → 2.38) Blunder. Best move was Bxa1. } (7... Bxa1 8. c3) 8. Nd4?? { (2.38 → -3.47) Blunder. Best move was d4. } (8. d4) 8... a4?? { (-3.47 → 1.65) Blunder. Best move was Qh4. } (8... Qh4 9. Nf3 Qxh3 10. d4 b6 11. Rg1 Bb7 12. Nbd2 Ne7 13. c3 Nbc6 14. Rg3 Qh6 15. g5) 9. Nb5? { (1.65 → -0.88) Mistake. Best move was c3. } (9. c3 Qh4 10. Bf1 Qxg4 11. Nf3 Ne7 12. d4 d6 13. Rg1 Qh5 14. e4 d5 15. exd5 exd5) 9... c6?? { (-0.88 → 2.50) Blunder. Best move was Ra5. } (9... Ra5 10. N5c3) 10. Nc7+ Kf8? { (1.83 → 3.43) Mistake. Best move was Kd8. } (10... Kd8) 11. Nxa8 Na6?? { (2.88 → 6.45) Blunder. Best move was Bxa1. } (11... Bxa1 12. Nb6) 12. Nb6? { (6.45 → 5.10) Mistake. Best move was Nc3. } (12. Nc3 b5) 12... Qc5? { (5.10 → 7.36) Mistake. Best move was Bxa1. } (12... Bxa1 13. c3 Qd8 14. Nxc8 Qxc8 15. Qc1 Qc7 16. Na3 Qd6 17. Nc2 Qd5 18. O-O Qxa2 19. Nxa1) 13. Nxc8 Qd4? { (7.25 → 12.88) Mistake. Best move was Bxa1. } (13... Bxa1 14. c3) 14. Nb6? { (12.88 → 7.16) Mistake. Best move was c3. } (14. c3 Qd5 15. O-O Qa5 16. Nd6 Qc7 17. Ne4 b5 18. d4 Nf6 19. Nxf6 Bxf6 20. f4 Kg7) 14... Qxa1 15. Nxd7+? { (7.31 → 5.35) Mistake. Best move was e3. } (15. e3 Qb2 16. Nxa4 Qxa2 17. Nbc3 Qa3 18. O-O h6 19. Qa1 Qxa1 20. Rxa1 Nf6 21. Nb6 Nd5) 15... Ke7 16. Ne5? { (5.50 → 2.98) Mistake. Best move was c3. } (16. c3 Qb2) 16... Bxe5 17. g5? { (3.16 → 2.03) Mistake. Best move was a3. } (17. a3 Bd6) 17... h5? { (2.03 → 4.08) Mistake. Best move was Qxa2. } (17... Qxa2 18. O-O) 18. Rg1? { (4.08 → 1.46) Mistake. Best move was e3. } (18. e3 Qxa2) 18... Qxa2 19. Nc3 Qc4 20. Nxa4? { (1.89 → -0.12) Mistake. Best move was e3. } (20. e3 Nb4) 20... Nb4?? { (-0.12 → 3.83) Blunder. Best move was Qxa4. } (20... Qxa4 21. c3) 21. Nb6? { (3.83 → 2.25) Mistake. Best move was c3. } (21. c3 Nd5) 21... Qc5?! { (2.25 → 2.79) Inaccuracy. Best move was Nxc2+. } (21... Nxc2+ 22. Kf1) 22. Nc8+ Kd7 23. Na7? { (2.67 → -0.12) Mistake. Best move was c3. } (23. c3) 23... Nxc2+ 24. Kf1 Nd4? { (-0.05 → 1.28) Mistake. Best move was Ne7. } (24... Ne7 25. e3 Bxh2 26. Rh1 Bb8 27. Nxc6 bxc6 28. Bg2 h4 29. Rxh4 Qxg5 30. Rh8 Qb5+ 31. Kg1) 25. Rg3?? { (1.28 → -3.41) Blunder. Best move was e3. } (25. e3 Ne7) 25... Bxg3 26. fxg3 Qc4? { (-3.54 → -1.86) Mistake. Best move was Qxa7. } (26... Qxa7 27. e3) 27. Nxc6? { (-1.86 → -3.78) Mistake. Best move was Kf2. } (27. Kf2 Qa2) 27... Nxc6 28. Qe1? { (-3.27 → -4.84) Mistake. Best move was Bg2. } (28. Bg2) 28... Nd4? { (-4.84 → -3.28) Mistake. Best move was Nge7. } (28... Nge7) 29. Qf2? { (-3.28 → -4.50) Mistake. Best move was Kf2. } (29. Kf2 Qb5) 29... Qxe2+?? { (-4.50 → 0.33) Blunder. Best move was Ne7. } (29... Ne7) 30. Kg2?? { (0.33 → -7.46) Blunder. Best move was Qxe2. } (30. Qxe2 Nxe2) 30... Qf3+?? { (-7.46 → 0.52) Blunder. Best move was Qxf2+. } (30... Qxf2+ 31. Kxf2 Kd6 32. Ke1 b5 33. Kd1 Ne7 34. Bf1 Ng6 35. Bg2 Ne5 36. Bb7 Kc5 37. Kc1) 31. Kg1?? { (0.52 → -7.30) Blunder. Best move was Qxf3. } (31. Qxf3 Nxf3 32. Kxf3 f6 33. Kf4 b5 34. g6 b4 35. Ke3 f5 36. Bf1 b3 37. Kd3 Ke7) 31... Qd1+?? { (-7.30 → -3.50) Blunder. Best move was Qxf2+. } (31... Qxf2+ 32. Kxf2 Kd6 33. Ke3 Kc5 34. Kf2 b5 35. Ke1 Kd6 36. Bf1 Ne7 37. h4 b4 38. Kd1) 32. Qf1?? { (-3.50 → -7.16) Blunder. Best move was Bf1. } (32. Bf1 Nf3+) 32... Qf3?! { (-7.16 → -6.59) Inaccuracy. Best move was Qxf1+. } (32... Qxf1+) 33. Qxf3?! { (-6.59 → -7.51) Inaccuracy. Best move was Bg2. } (33. Bg2 Qxf1+) 33... Nxf3+ 34. Kg2? { (-7.34 → -10.38) Mistake. Best move was Kf2. } (34. Kf2 Nxh2) 34... Nxg5 35. d4 b5 36. Kf2 Ne4+? { (-12.35 → -7.32) Mistake. Best move was Nxh3+. } (36... Nxh3+ 37. Ke1 Ne7 38. d5 Nxd5 39. Kd2 Ng5 40. Kd1 Nf3 41. h3 Ng5 42. Ke2 Nxh3 43. Kf3) 37. Kf3? { (-7.32 → -11.96) Mistake. Best move was Ke2. } (37. Ke2 Kd6) 37... f5? { (-11.96 → -8.42) Mistake. Best move was Ng5+. } (37... Ng5+ 38. Ke3 Nxh3 39. Kd2 Ne7 40. Ke2 Ng1+ 41. Kd1 Nf3 42. h3 Nd5 43. Kc2 b4 44. g4) 38. Kf4? { (-8.42 → -10.28) Mistake. Best move was Ke2. } (38. Ke2 Ngf6) 38... b4? { (-10.28 → -8.42) Mistake. Best move was Ngf6. } (38... Ngf6 39. Bf1 Nd5+ 40. Kf3 b4 41. Bb5+ Kd6 42. Ba4 Ndc3 43. Bc2 b3 44. Bxb3 Nd2+ 45. Kf4) 39. Ke5? { (-8.42 → -11.33) Mistake. Best move was d5. } (39. d5 Nd6) 39... Nh6 40. Kf4 b3 41. Bxf5?! { (-13.89 → Mate in 9) Checkmate is now unavoidable. Best move was Bf1. } (41. Bf1 Kd6) 41... Nxf5 42. Kxe4 b2 43. Kd3 b1=Q+ 44. Kc4 Nd6+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qc2+. } (44... Qc2+ 45. Kb4 Kc7 46. h3 Kb6 47. h4 Nxd4 48. g4 Qb3#) 45. Kc5 Qb5# { Black wins by checkmate. } 0-1